Panasonic SA-BTT370PX Service Manual
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Panasonic SA-BTT370PX Service Manual

Panasonic SA-BTT370PX Service Manual

Blu-ray disc home theater sound system
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Notes: Please refer to the original service manual for:
• Speaker system SB-BTT370PCK (For SA-BTT370PX-K), Order No: PSG1101010CE.
• Speaker system SB-BTT770PCK (For SA-BTT770PX-K), Order No: PSG1101011CE.
• Wireless system SH-BT730PX-K (For SA-BTT770PX-K), Order No: PSG1004059AE.
TABLE OF CONTENTS
1 Safety Precautions----------------------------------------------- 3
TM
Blu-ray Disc
Model No.
Vol.1
Product Color: (K)...Black Type
PAGE
Home Theater Sound System
SA-BTT370PX
SA-BTT770PX
1.1. GENERAL GUIDELINES --------------------------------3
© Panasonic Corporation 2011. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
PSG1104015CE
A6
PAGE

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Summary of Contents for Panasonic SA-BTT370PX

  • Page 1 Product Color: (K)...Black Type Notes: Please refer to the original service manual for: • Speaker system SB-BTT370PCK (For SA-BTT370PX-K), Order No: PSG1101010CE. • Speaker system SB-BTT770PCK (For SA-BTT770PX-K), Order No: PSG1101011CE. • Wireless system SH-BT730PX-K (For SA-BTT770PX-K), Order No: PSG1004059AE.

  • Page 2: Table Of Contents

    1.2. Before Use ---------------------------------------------------3 10.18. Disassembly of D-Amp P.C.B.------------------------ 94 1.3. Before Repair and Adjustment--------------------------4 10.19. Replacement of Digital Amplifier IC (IC5100/ 1.4. Protection Circuitry-----------------------------------------4 IC5200/IC5300) ------------------------------------------ 95 1.5. Safety Parts Information----------------------------------5 10.20. Disassembly of Digital P.CB.-------------------------- 97 2 Warning --------------------------------------------------------------6 10.21.

  • Page 3: Safety Precautions

    1 Safety Precautions 1.1. GENERAL GUIDELINES 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.

  • Page 4: Before Repair And Adjustment

    1.3. Before Repair and Adjustment Disconnect AC power to discharge unit AC Capacitors as such (C5700, C5701, C5702, C5703, C5705, C5706) through a 10 Ω, 10 W resistor to ground. Caution: DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices. After repairs are completed, restore power gradually using a variac, to avoid overcurrent.

  • Page 5: Safety Parts Information

    1.5. Safety Parts Information Safety Parts List: There are special components used in this equipment which are important for safety. These parts are marked by ( ) in the Schematic Diagrams & Replacement Parts List. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards.

  • Page 6: Warning

    2 Warning 2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec- trostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip”...

  • Page 7: Precaution Of Laser Diode

    2.2. Precaution of Laser Diode Caution: This product utilizes a laser diode with the unit turned “on”, invisible laser radiation is emitted from the pickup lens. Wavelength: 790 nm (CDs), 655 nm (DVDs), 405 nm (BDs) Maximum output radiation power from pickup: 100 µW/VDE Laser radiation from the pickup unit is safety level, but be sure the followings: 1.

  • Page 8: Service Caution Based On Legal Restrictions

    2.3. Service caution based on Legal restrictions The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation. The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin (Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that of the normal solder.

  • Page 9: Grounding For Electrostatic Breakdown Prevention

    ble cable, cut off the antistatic FFC. Figure 1 Grounding for electrostatic breakdown prevention 2.4.2. Some devices such as the DVD player use the optical pickup (laser diode) and the optical pickup will be damaged by static electric- ity in the working environment. Proceed servicing works under the working environment where grounding works is completed. 2.4.2.1.

  • Page 10: Service Navigation

    Replacement Parts List for individual parts of WiFi P.C.B.. • Wireless System 1) SA-BTT370PX support to optional wireless surround speaker, SH-BT730PX-K 2) SA-BTT770PX uses supplied wireless surround speaker, SH-BT730PX-K 2) For information of wireless system, please refer to original service manual (Order No. PSG1004059AE) 3.2.
  • Page 11 3.3.1. Disclosure mode (Combination of multiple pressing: [OK] [BLUE] [YELLOW]) Press and hold [OK] [BLUE] [YELLOW] on the remote control simultaneously for 5sec., then “00 RET” is displayed on FL display window. Power Disc FL display Function Remarks operation 3.3.2. Nondisclosure mode 1 (Combination of multiple pressing: [6] [7] [Yellow]) Press and hold [6] [7] [Yellow] on the remote control simultaneously for 5sec., then “50 RET”...
  • Page 12 3.3.3. Nondisclosure mode 2 (Combination of multiple pressing: [5] [9] [Red]) Press and hold [5] [9] [Red] on the remote control simultaneously for about 5sec., then “70 RET” is displayed on FL display window. Power Disc FL display Function Remarks operation...

  • Page 13: Caution For Replacing Parts

    3.4. Caution for Replacing Parts 3.4.1. Firmware updates 3.4.2. Items that should be done after replacing parts Note: Download latest Firmware and burn it on CD-R or CD-RW, and update Firmware.

  • Page 14: Standard Inspection Specifications After Making Repairs

    Perform playback for one minute using the RAM disc. No abnormality should be seen in the picture, sound or operation. *Panasonic DVD-RAM disc should be used when recording and play- back. Perform playback for one minute using the BD-Video disc.

  • Page 15: Specifications

    4 Specifications 1080p/ 1080i/ 720p/ 480p Output connector: Type A (19 pin) This unit supports “HDAVI Control 5” function. LASER Specification Main unit SA-BTT370PX, SA-BTT770PX Class I LASER Product GENERAL Wave length: Power supply: 790 nm (CDs)/655 nm (DVDs)/405 nm (BDs)

  • Page 16: Others (Licenses)

    4.1. Others (Licenses)

  • Page 17: Location Of Controls And Components

    5 Location of Controls and Components 5.1. Remote Control Key Button Operations...

  • Page 18: Main Unit Key Button Operations

    5.2. Main Unit Key Button Operations...

  • Page 19: Speaker Connection

    5.3. Speaker Connection Turn off all equipment before connection and read the appropriate owner’s manual. Do not connect the AC power supply cord until all other connections are complete. Connection with the wireless system (SH-FX71) PURPLE BLUE GREEN GRAY WHITE Wireless System Main unit Surround Selector...

  • Page 20: Power Saving Features

    5.4. Power Saving Features POWER-SAVING FEATURES The main unit is designed to conserve its power consumption and save energy. e.g. Automatic power-down function _ There is no audio signal from an external device. The main unit will automatically switch to standby mode after _ Disc playback is stopped/paused.

  • Page 21: Connection To A Broadband Network

    5.5. Connection to a Broadband Network...

  • Page 22: Network Easy Setting

    5.6. Network Easy Setting...

  • Page 24: Firmware Updates

    5.7. Firmware Updates...

  • Page 25: Using Bd-Live Or Bonusview In Bd-Video

    5.8. Using BD-LIVE or BONUSVIEW in BD-Video...

  • Page 26: Enjoying 3D Video

    5.9. Enjoying 3D Video You can enjoy powerful 3D videos with realistic sensations by Useful functions connecting this unit with a High Speed HDMI Cable to a 3D compatible TV. While playing, Press [SUB MENU]. Press [ , ] to select “3D Settings” and press [OK].

  • Page 27: Using The Ipod/Iphone

    5.10. Using the iPod/iPhone 5.10.1. iPod /iPhone Connection...

  • Page 28: Ipod /Iphone Playback

    5.10.2. iPod /iPhone Playback...

  • Page 29: Enjoying Viera Cast

    5.11. Enjoying VIERA CAST™...

  • Page 30: Playable Disc/Cards

    5.12. Playable disc/Cards Logo Type Type detail Playable contents examples BD-Video Video Video BD-RE JPEG/MPO (3D still picture) BD-R Video DVD-Video Video DVD-R Video AVCHD JPEG/MPO (3D still picture) DVD-R DL DVD-RW Video AVCHD — +R/+RW/+R DL Music CD Music [CD-DA] Music [CD-DA] CD-R —...

  • Page 31: File Extension Type Support (Mp3/Jpeg)

    5.13. File Extension Type Support (MP3/JPEG)

  • Page 32: Operating Instructions

    6 Operating Instructions 6.1. Removing of disc during abnormality 6.1.1. Using main unit key buttons. 6.1.1.1. When the power can be turned off. 1. Turn off the power and press & hold [OK] button on main unit, and [B] & [Y] button on remote for 5 seconds. 6.1.1.2.
  • Page 33 3. Gently pull out the tray. 4. Remove disc.

  • Page 34: Self-Diagnostic And Special Mode Setting

    7 Self-Diagnostic and Special Mode Setting 7.1. Special Mode Setting 7.1.1. Special Mode Table 1...

  • Page 35: Special Mode Table

    7.1.2. Special Mode Table 2 Item FL display Key operation Mode name Description Front Key Demonstration Ejection of the disc is prohibited. *When lock the tray. When the power is on (SS mode), lock/unlock The lock setting is effective until unlocking the press [PLAY] and [OPEN/CLOSE] tray and not released by Main unit keys simultaneously for 5 seconds.
  • Page 36 7.1.3. Special Mode Table 3 Item FL display Key operation Mode name Description Front Key Progressive initialization The progressive setting is initialized to Inter- display before execution When the power is on (SS mode), lace. leaves. press [STOP] and [PLAY] simulta- neously for 5 seconds.

  • Page 37: Self-Diagnostic Function - Error Code

    7.2. Self-Diagnostic Function - Error Code Self-Diagnostic Function provides information for error to service personnel by Self-Diagnostic Display when any error has occurred. U**, H** and F** are stored in my memory and held. • You can check latest error code by transmitting [0] [1] of Remote Control in Service Mode. Automatic Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnostic display is 7.2.1.
  • Page 38 7.2.2. Error Code Table 2 (For BD)
  • Page 39 7.2.3. Error Code Table 3 (For BD) Error Code Diagnosis contents Description Monitor Display Automatic FL display SELF Restoration operation Since the power cord fell out during a power No display SELF CHECK CHECK failure or operation, it is under restoration operation.

  • Page 40: Service Mode

    7.3. Service Mode Information necessary for service can be displayed. Service mode setting: 1. Turn the power off. 2. Press the [5] [9] and [R] button simultaneously for five seconds, then [70 FRET] is displayed on FL. 3. Press the [ ] or [ ] button to select until [80 SRV] is displayed on FL.

  • Page 41: Service Mode Table

    7.3.1. Service Mode Table 1 7.2. Self-Diagnos- tic Functions Error code. Checking whether the drive is applicable When the drive is applicable drive. drive or not When the drive is not applicable drive. Mechanism. When BD Mechanism is OK When BD Mechanism is NG...
  • Page 42 7.3.2. Service Mode Table 2 Item FL display Key operation Mode name Description (Remote controller key) Laser Used Time Check laser used time (hours) of BD Press [4] [1] in service mode. Indication Mechanism. ****** (******) is the used time display in hour.
  • Page 43 7.3.3. Service Mode Table 3 Item FL display Key operation Mode name Description (Remote controller key) BD Mechanim last error BD Mechanim error code display. 1. Error Number is displayed for 5 Press [4] [2] in service mode. seconds. **** 2.
  • Page 44 7.3.4. Service Mode Table 4 Item FL display Key operation Mode name Description (Remote controller key) 6. Disc maker ID is displayed for 5 In case that the maker cannot be seconds. identified, display is blackout. 7. Factor of drive error (hexadeci- mal) occurring is left displayed.
  • Page 45 7.3.5. Service Mode Table 5 Item FL display Key operation Mode name Description (Remote controller key) && 8. When the last error doesn’t exist NO DATA CEC (H) output Check of the CEC terminal high output of Press [5] [5] in service mode. HDMI.
  • Page 46 7.3.6. Service Mode Table 6 Item FL display Key operation Mode name Description (Remote controller key) Drive adjustment value Initialize the drive going to factory production Press[7][1]in service mode. initialization adjustment values. * * * * **** : password digits Wirte remote control number key ((4) (5) (3) (6)) perform the initialization.

  • Page 47: Troubleshooting Guide

    8 Troubleshooting Guide 8.1. Troubleshooting Guide for F61 and/or F76 Symptom(s) Checking items Possible Fault(s) Remarks Set cannot Power ON: 1) Refer to Fig. 1. SMPS P.C.B. Photocoupler PC5702, PC5702/PC5799 solder crack, Condition 1: With PC5799 dry joint ,short circuit,open 2) Refer to Schematic Diagram of circuit,etc SMPS Circuit (Item 17.7)
  • Page 48 8.1.1. SMPS P.C.B. Transformer: T5701 Photocouple: PC5720 Thermal Diode: D5802 Switching Regulator IC: IC5701 Switching IC: IC5799 Photocouple: PC5702, PC5799 Figure 1. SMPS P.C.B.
  • Page 49 8.1.2. Digital P.C.B. (Side A of Digital P.C.B.) Transistor : Q2903 INTEGRATED CIRCUIT : IC2901 Resistor : R2908 Inductor : LB2843 Transistor : Q2902 Resistor : R7003 Transistor : QR7071 (Side B of Digital P.C.B.) Inductor : L2902 Inductor : L2908 Fig 2.

  • Page 50: Service Fixture & Tools

    9 Service Fixture & Tools 9.1. Service Tools and Equipment Prepare service tools before process service position. Ref. No Service Tools Remarks SFT1 Digital P.C.B. (CN2002) - Panel P.C.B. (P6001) RFKZBTT270K1 (13P FFC) SFT2 Digital P.C.B. (CN2004) - SMPS P.C.B. (JW2) RFKZBTT270K2 (10P FFC) SFT3 Digital P.C.B.

  • Page 51: Disassembly And Assembly Instructions

    10 Disassembly and Assembly Instructions Caution Note: • This section describes the disassembly and/or assembly procedures for all major printed circuit boards & main compo- nents for the unit. (You may refer to the section of “Main components and P.C.B Locations” as described in the service manual) •...

  • Page 53: Disassembly Flow Chart

    10.1. Disassembly Flow Chart 10.3.Top Cabinet 10.8. Front Panel 10.4. Wireless Adapter 10.16. BD Mechanism Unit Block Assembly P.C.B. (BRS1P) 10.16.1 . Dust cover 10.10. Panel P.C.B. 10.5. Rear Panel 10.16.2. Tray 10.11. Operation Button 10.6. Voltage Selector P.C.B. P.C.B. 10 .16.3 .

  • Page 54: Main Components And P.c.b. Locations

    10.2. Main Components and P.C.B. Locations...

  • Page 55: Disassembly Of Top Cabinet

    10.3. Disassembly of Top Cabinet Step 1 Remove 3 screws. Step 2 Remove Top Cabinet Ornament (For BTT770 only). Caution: During assembling, ensure that the catches of Top Cabinet Ornament are fully slotted to the holes on Top Cabinet. Step 3 Remove 2 screws. Step 7 Remove the Top Cabinet.

  • Page 56: Disassembly Of Wireless Adapter P.c.b

    Caution: During assembling, ensure that the Gasket is Caution: During assembling, ensure that Transmitter Chas- properly inserted & fully fixed onto Bottom Chassis. sis Unit is properly inserted & fully catched onto Rear Panel before screwing. Step 3 Remove Transmitter Chassis Unit from rear panel according to diagram shown.

  • Page 57: Disassembly Of Rear Panel

    Caution: During assembly, ensure Wireless Ground Spring is properly inserted and fully catched onto Wireless Adapter P.C.B.. Step 5 Remove 1 screw. Step 6 Release 2 catches. 10.5. Disassembly of Rear Panel • Refer to “Disassembly of Top Cabinet”. Caution: During assembling, ensure that Wireless Adapter •...

  • Page 58: Disassembly Of Voltage Selector P.c.b

    10.6. Disassembly of Voltage Selec- tor P.C.B. • Refer to “Disassembly of Top Cabinet” Step 1 Remove 1 screw. Step 2 Release the Blue Wire (TL30) and White Wire (TL31) from Cord Holders. Caution: During assembling, ensure that Blue Wire (TL30) &...

  • Page 59: Disassembly Of Fan

    Step 4 Remove 2 screws. Step 5 Remove Voltage Selector Bracket. Caution: During assembling, ensure that Voltage Selector P.C.B. is properly fixed onto Voltage Selector Bracket before screwing. Step 3 Remove 2 screws. Step 6 Desolder Blue Wire (TL30) and White Wire (TL31) on Step 4 Lift up to remove Fan.
  • Page 60 Caution: Do not exert strong force when releasing the tabs. During assembling, ensure that Front Panel Block Assem- bly is properly inserted & fully catched onto Bottom Chas- sis. Step 7 Release tabs at both sides of the Front Panel Block Assembly in the direction of arrow.

  • Page 61: Disassembly Of Wi-Fi P.c.b

    10.9. Disassembly of Wi-Fi P.C.B. Caution (1): During assembling, ensure that 5P Cable, 11P FFC & 3P Wire are properly dressed through slots of Bot- • Refer to “Disassembly of Top Cabinet”. tom Chassis. Caution (2): During assembling, ensure that 3P Wire is properly dressed on top of Bottom Chassis.

  • Page 62: Disassembly Of Panel P.c.b

    Caution: During assembling, ensure that Wi-Fi P.C.B. is properly located & fully fixed onto Bottom Chassis. Caution: During assembling, ensure that Panel P.C.B. is inserted under the rib of Bottom Chassis and properly located onto Bottom Chassis. 10.10. Disassembly of Panel P.C.B. •...
  • Page 63 Caution: During assembling, ensure that 3P Wire is prop- erly dressed in between wall & ribs of Front Panel as dia- gram shown. Step 4 Desolder pins of the connector (H6001) on Operation Button P.C.B.. Step 5 Remove the Operation Button P.C.B.. Step 2 Lift up the Operation Button P.C.B.

  • Page 64: Disassembly Of Power Button P.c.b

    10.12. Disassembly of Power Button Step 3 Release 3P Wire from wall & ribs of Front Panel. Caution: During assembling, ensure that 3P Wire is prop- P.C.B. erly dressed in between wall & ribs of Front Panel as dia- gram shown. •...

  • Page 65: Disassembly Of Ipod Cradle Assembly

    10.13. Disassembly of iPod Cradle Step 7 Lift up the tesa tape. Caution: Replace the tesa tape if torn. Assembly • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Block Assembly”. Step 1 Open the iPod Cradle Assembly as diagram shown. Step 2 Release 2 catches.

  • Page 66: Disassembly Of Ipod P.c.b

    Caution: During assembling, ensure that Cradle Tub is properly fixed & fully catched into iPod Guide before screwing. 10.14. Disassembly of iPod P.C.B. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Block Assembly”. • Refer to “Disassembly of iPod Cradle Assembly”. Step 1 Remove 2 screws.

  • Page 67: Replacement Of Front Lid Assembly

    10.15.2. Assembly of Front Lid Assembly Step 1 Apply hanarl around the 5 shafts as shown in the dia- gram. 10.15. Replacement Front Assembly 10.15.1. Disassembly of Front Lid Assembly • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of Front Panel Block Assembly”. Step 1 Release the Front Lid Spring by using a Flat head screwdriver in the direction of arrow.
  • Page 68 Step 6 Fix the Front Lid Spring into the shaft. Step 4 Push Front Lid Assembly to the end according to direc- Caution: Ensure that the Front Lid Assembly are fully tion of arrow. inserted into Front Panel. Step 5 Apply grease around the shafts of Front Panel & Front Lid as diagram shown.

  • Page 69: Disassembly Of Bd Mechanism Unit (Brs1P)

    10.16. Disassembly of BD Mecha- nism Unit (BRS1P) • Refer to “Disassembly of Top Cabinet”. Step 1 Open the Front Lid Assembly. Step 2 Insert Paper Clip into the bottom of the unit. Step 3 Push the paper clip in the direction of arrow to eject tray. Step 4 Slide the Tray out fully as direction of arrow.
  • Page 70 Step 5 Upset the unit. Caution: During assembling, ensure that Tray Ornament’s guide rib is properly inserted onto Tray. Step 6 Release 2 catches. Caution: During assembling, ensure that Tray Ornament is properly inserted & fully catched onto Tray. Step 7 Remove Tray Ornament in the direction of arrow. Step 8 Slide the tray in fully as direction of arrow.
  • Page 71 Step 9 Detach 4P FFC at the connector (P55006) on Digital P.C.B.. Step 10 Detach 45P FFC at the connector (P55001) on Digital P.C.B.. Step 11 Detach 5P FFC at the connector (P55007) on Digital P.C.B.. Step 12 Detach 5P FFC at the connector (P55008) on Digital P.C.B..

  • Page 72: Disassembly Of Tray

    10.16.1. Disassembly of Dust Cover 10.16.2. Replacement of Tray Step 1: Release the Dust Cover from the guides. Refer to “Disassembly of Dust Cover”. 10.16.2.1. Disassembly of Tray Step 1: Use a pin to push the Slide Cam until it come to a stop. The Tray will open automatically.
  • Page 73 Step 3: Push the catches side way & remove the tray. Step 2: Align the guides of the Slide Cam with the groove of the tray unit. 10.16.2.2. Assembly of Tray Step 1: Insert the Tray into the guide rails as picture shown.
  • Page 74 Step 3: Gently push in the tray unit until it is closed fully. Caution: Do not use strong force during pushing of the tray unit. Repeat Step 1 to Step 2, when the tray unit cannot be push forwards. Step 2: Lift up the OPU FFC Sheet. Step 3: Release 45P FFC from the slots.
  • Page 75 Step 4: Release 5P FFC from the BD Mechanism Unit (BRS1P). Step 5: Release 4P FPC from the BD Mechanism Unit (BRS1P). Caution: Avoid using strong force, to prevent damage on the solder area of 4P FPC. Step 6: Press down the hook. Step 7: Lift up the Turning Shaft of the Mid Base Unit as shown.
  • Page 76 Step 8: Press down the hook. Step 10: Align the bosses of the Mid Base Unit with the Step 9: Release the Turning Shaft of the Mid Base Unit as grooves of the Slide Cam. shown. Step 11: Slightly tilt and lift up the arm of Mid Base at location as shown.
  • Page 77 Step 12: Hold the arms of Mid Base, slightly pull backward and Step 15: Insert the Screwdriver at the Damper (Location B). lift up the Traverse Deck as shown. Step 16: Push up the Traverse Deck as shown. Step 17: Remove the Traverse Deck. Caution: During disassembling, ensure the Traverse Deck do not hit to the Slide Cam.
  • Page 78 Step 23: Remove BD Traverse Unit as shown. Step 21: Insert the Screwdriver to the Damper as shown condi- tion. Step 22: Push up the Mid Base while screwdriver are inserted as shown.
  • Page 79 10.16.3.2. Assembly of BD Traverse Unit Step 1: Align the Mid Base parallel with BD Traverse unit. Step 2: Push to fix Mid Base into the Damper as shown. Caution: Ensure the Mid Base is seated properly. Step 5: Insert the Traverse Deck underneath of the chassis plate.
  • Page 80 Step 6: Align the damper on Traverse Deck with the slot of the Caution: During assembling, ensure the BD Traverse inserted fully. chassis of BD Mechanism Unit (BRS1P) as shown. Caution: During assembling, ensure the Traverse Deck do not hit to the Slide Cam. Step 8: Push the Slide Cam sidewards.
  • Page 81 Step 9: Align the grooves of the Slide Cam with the bosses of Caution: Ensure the bosses on the Mid Base are seated properly into the shaft of the Slide Cam. the Mid Base. Step 10: Hold the Slide Cam, slightly pull backward the Mid Step 11: Push and press the turning shaft of the Mid Base side- Base and insert it into the grooves of the Slide Cam.
  • Page 82 Step 12: Push and press the turning shaft of the Mid Base side- Step 13: Slide the Slide Cam until it come to a stop. way, a “click” sound is heard when is fully insert. Step 14: Insert OPU FFC Sheet as show a “click” sound is heard when the OPU FFC Sheet is fully catched.
  • Page 83 Step 15: Insert 45P FFC into the guides. Step 16: Insert 4P FPC into the guides. Step 17: Insert 5P FFC into the guides. 10.16.3.3. Checking point after replacement of BD Traverse Unit Step 1: When BD Traverse unit in up position. Ensure the gap between Clamper and Mecha Chassis should more that 0.4mm to prevent rubbing.
  • Page 84 10.16.4. Replacement of Slide Cam Step 3: Pull forward catches as shown to release Slide Cam. Refer to “Disassembly of Dust Cover”. Refer to “Disassembly of Tray”. Refer to “Disassembly of BD Traverse Unit”. 10.16.4.1. Disassembly of Slide Cam Step 1: Insert the screwdriver into the U-shape hole and release the guide as shown Step 2: Slide the Slide Cam to the end.
  • Page 85 10.16.4.2. Assembly of Slide Cam Step 3: Press the Slide Cam and make sure it is fully catched onto the BD Mechanism Unit (BRS1P). Step 1: Place the Slide Cam into the BD Mechanism Unit (BRS1P) as shown. Step 2: Slide the Slide Cam to the end as shown & flip over the BD Mechanism Unit (BRS1P).

  • Page 86: Replacement Of Belt

    10.16.5. Replacement of Belt 10.16.5.2. Assembly of Belt Refer to “Disassembly of Dust Cover”. Step 1: Install Belt. Refer to “Disassembly of Tray”. Refer to “Disassembly of Traverse Unit”. Refer to “Disassembly of Slide Cam”. 10.16.5.1. Disassembly of Belt Step 1: Remove the Belt as shown.

  • Page 87: Disassembly Of Pulley Gear

    10.16.6. Replacement of Pulley Gear 10.16.6.2. Assembly of Pulley Gear Refer to “Disassembly of Dust Cover”. Step 1: Fix the Pulley Gear into the boss a “click” sound is Refer to “Disassembly of Tray”. heard. Refer to “Disassembly of Traverse Unit”. Refer to “Disassembly of Slide Cam”.
  • Page 88 10.16.7. Replacement of Driver Gear 10.16.8. Replacement of Loading P.C.B. Refer to “Disassembly of Dust Cover”. Refer to “Disassembly of Dust Cover”. Refer to “Disassembly of Tray”. Refer to “Disassembly of Tray”. Refer to “Disassembly of Traverse Unit”. Refer to “Disassembly of Traverse Unit”. Refer to “Disassembly of Slide Cam”.
  • Page 89 Step 2: Release Red Wire and Black Wire from the slots. 10.16.8.2. Assembly of Loading P.C.B. Step 1: Insert the 5P FFC through the slot of BD Mechanism Unit (BRS1P). Step 3: Release the 5P FFC from the slot of BD Mechanism Unit (BRS1P).

  • Page 90: Disassembly Of Loading Motor

    Step 3: Press down the Loading P.C.B., a “Click” sound is heard when the Loading P.C.B. is fully catched. Caution: Ensure that the Loading P.C.B. is properly seated onto the 2 locators. 10.16.9. Replacement of Loading Motor Refer to “Disassembly of Dust Cover”. Refer to “Disassembly of Tray”.
  • Page 91 Step 2: Release 2 catches. 10.16.9.2. Assembly of Loading Motor Step 1: Align the Loading Motor using the slot. Step 3: Remove the Loading Motor as shown. Step 2: Press the Loading motor as shown, ensure a “click” sound is heard when the Loading Motor is fully catched.

  • Page 92: Disassembly Of Ac Inlet P.c.b

    10.17. Disassembly of AC Inlet P.C.B. Step 3: Solder pins of the Red Wire (+) & Black Wire (-) on the Loading P.C.B.. • Refer to “Disassembly of Top Cabinet” Step 1 Remove 1 screw. Step 4: Dressed the wire into slots as shown. Step 2 Remove 2 screws.
  • Page 93 Caution: During assembling, ensure that AC Inlet P.C.B. is seated properly located & fully seated onto Bottom Chas- sis. Step 5 Flip the AC Inlet P.C.B.. Step 6 Desolder Red Wire (TL10) & Black Wire (TL20) on the AC Inlet P.C.B.. Step 7 Remove the AC Inlet P.C.B..

  • Page 94: Disassembly Of D-Amp P.c.b

    10.18. Disassembly of D-Amp P.C.B. Step 6 Remove 3 screws. Step 7 Release the tab of the right side of the Rear Panel in the • Refer to “Disassembly of Top Cabinet”. direction of arrow. Step 1 Detach 4P Cable at the connector (CN5400) on D-Amp P.C.B..

  • Page 95: Replacement Of Digital Amplifier Ic (Ic5100/ Ic5200/Ic5300)

    Caution: During assembling, ensure that D-Amp P.C.B. is Caution: Keep the Heatsink Spacer in safe place. Avoid properly located & fully seated onto Bottom Chassis denting it, place it back during assembling. before screwing. 10.19. Replacement of Digital Ampli- fier IC (IC5100/IC5200/IC5300) •...
  • Page 96 10.19.2. Assembly of Digital Amplifier IC Caution: During assembling, ensure that heatsink spacer are properly located & fully seated onto D-Amp Heatsink. (IC5100/IC5200/IC5300) Step 1 Fix the Digital Amplifier IC (IC5100) on to the D-Amp P.C.B.. Step 2 Solder pins of Digital Amplifier IC (IC5100). Caution: Ensure that the pins of Digital Amplifier IC (IC5100) is positioned correctly on D-Amp P.C.B.

  • Page 97: Disassembly Of Digital P.cb

    10.20. Disassembly of Digital P.CB. • Refer to “Disassembly of Top Cabinet”. • Refer to (Step 1) to (Step 3) of item 10.6. Step 1 Detach 4P FFC at the connector (P55006) on Digital P.C.B.. Step 2 Detach 45P FFC at the connector (P55001) on Digital P.C.B..
  • Page 98 Step 15 Detach 17P FFC at the connector (CN2008) on Digital P.C.B.. Step 10 Detach 13P Cable at the connector (CN2002) on Digi- Step 16 Remove 9 screws. tal P.C.B.. Step 11 Detach 10P Cable at the connector (CN2004) on Digi- tal P.C.B..
  • Page 99 Caution: Replace the Digital shield gasket if torn. Caution: Keep the Digital Shield in safe place. During assembling, ensure that Digital P.C.B. Shield is properly inserted & fully seated onto Digital P.C.B.. Step 20 Remove 1 screw. Step 21 Remove Digital P.C.B..
  • Page 100 Caution: Replace the Digital shield gasket if torn Caution: Ensure that radiator sheet is properly seated within the emboss edges. Replace if torn Caution: Replace the Card Spacer if broken. Caution: During assembling, ensure that Digital P.C.B. is properly located & fully seated onto Bottom Chassis.

  • Page 101: Disassembly Of Av P.c.b

    10.21. Disassembly of AV P.C.B. • Refer to “Disassembly of Top Cabinet”. Step 1 Detach 22P FFC at the connector (CN2500) on AV P.C.B.. Caution: During assembling, ensure that AV P.C.B. is prop- erly located & fully seated onto Bottom Chassis before screwing.

  • Page 102: Disassembly Of Smps P.c.b

    10.22. Disassembly of SMPS P.C.B. • Refer to “Disassembly of Top Cabinet”. • Refer to (Step 1) to (Step 3) of item 10.6. Step 1 Lift up the Lead Clampers. Step 2 Detach 10P FFC at the connector (JW2) on SMPS P.C.B..
  • Page 103 Caution: During assembling, replace the SMPS PC Sheet Unit if torn. Caution: During assembling, ensure that SMPS P.C.B. is properly located & fully seated onto Bottom Chassis.

  • Page 104: Replacement Of Switching Regulator Ic (Ic5701)

    10.23. Replacement of Switching Reg- Caution: Avoid touching the Switching Regulator Unit due to its high temperature after prolonged use. Touching it ulator IC (IC5701) may lead to injuries. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of SMPS P.C.B.”. 10.23.1.
  • Page 105 10.23.2. Assembly of Switching Regulator IC (IC5701) Step 1 Apply Grease to the back of Switching Regulator IC (IC5701). Step 2 Fix & screw the Switching Regulator IC (IC5701) to the Heatsink A. Caution: Ensure that the Switching Regulator IC (IC5701) is properly fixed &...

  • Page 106: Replacement Of Rectifier Diode (D5702)

    10.24. Replacement of Rectifier Diode Caution: Avoid touching the Switching Regulator Unit due to its high temperature after prolonged use. Touching it (D5702) may lead to injuries. • Refer to “Disassembly of Top Cabinet”. • Refer to “Disassembly of SMPS P.C.B.”. 10.24.1.
  • Page 107 10.24.2. Assembly Rectifier Diode Step 6 Solder pins of the Heatsink A. (D5702) Step 1 Apply Grease to the back of Rectifier Diode (D5702). Step 2 Fix & screw the Rectifier Diode (D5702) to the Heatsink Caution: Ensure that Rectifier Diode (D5702) is properly fixed &...

  • Page 108: Replacement Of Thermal Diode (D5802)

    10.25. Replacement of Thermal Diode (D5802) • Refer to “Disassembly of Top Cabinet.”. • Refer to “Disassembly of SMPS P.C.B.”. 10.25.1. Replacement of Thermal Diode (D5802) Step 1 Place SMPS P.C.B. on an insulated material. Step 2 Desolder pins of the Thermal Diode (D5802) on the sol- der side of SMPS P.C.B..

  • Page 109: Replacement Of Regulator Diode (D5803)

    Step 3 Remove 1 screw from the Regulator Diode (D5803). 10.26. Replacement Regulator Step 4 Remove the Regulator Diode (D5803) from SMPS Diode (D5803) P.C.B.. Caution: Avoid touching the Heatsink B due to its high • Refer to “Disassembly of Top Cabinet.”. temperature after prolonged use.
  • Page 110 10.26.2. Assembly Regulator Diode (D5803) Step 1 Apply Grease to the back of Regulator Diode (D5803). Step 2 Fix & screw the Regulator Diode (D5803) to the Heat- sink B. Caution: Ensure that Regulator Diode (D5803) is tightly screwed to the Heatsink B. Step 3 Solder pins of the Regulator Diode (D5803) on the sol- der side of SMPS P.C.B..

  • Page 111: Service Position

    11 Service Position Note: For description of the disassembly procedures, see the Section 10. 11.1. Checking & Repairing of Digital P.C.B. 11.1.1. Checking & Repairing of Digital P.C.B. (Side B) Step 1 Remove the Top Cabinet. Step 2 Remove 1 screw. Step 3 Release the Blue Wire (TL30) and White Wire (TL31) from cord holders.

  • Page 112: Checking & Repairing D-Amp P.c.b

    Step 13 Proceed to check & repair Side B of Digital P.C.B.. Step 8 Place Digital P.C.B. onto an insulated material. Step 9 Connect 10P Extension FFC (RFKZBTT270K2) from CN2004 to JW2. Step 10 Connect 13P Extension FFC (RFKZBTT270K1) from CN2002 to P6001.
  • Page 113 Amp P.C.B.. 11.2.2. Checking & Repairing of D-Amp Step 6 Connect 4P Cable at the connector (CN5400) on D- P.C.B. (Side A) Amp P.C.B.. Step 1 Remove Top Cabinet. Step 7 Connect 18P FFC at the connector (CN5402) on D-Amp Step 2 Lift up the Lead Clamper.

  • Page 114: Checking & Repairing Smps P.c.b

    Step 7 Slightly lift up to remove D-Amp P.C.B.. 11.3. Checking & Repairing SMPS P.C.B. • Refer to (Step 1) to (Step 4) of item 11.1.1. Step 1 Lift up the Lead Clampers. Step 2 Release Red Wire (TL11) & Black Wire (TL21) from the Wire Clamper.

  • Page 115: Checking & Repairing Panel P.c.b

    Step 5 Lift up the SMPS P.C.B.. Step 6 Flip the SMPS P.C.B and position it according to dia- gram shown. Step 7 Place SMPS P.C.B on insulated material. Step 8 Proceed to check and repair SMPS P.C.B.. Step 3 Remove 4 Screws. Step 4 Connect 10P Extension FFC (RFKZBTT270K2) from CN2004 to JW2.

  • Page 116: Checking & Repairing Of Av P.c.b

    Step 4 Upset the AV P.C.B.. 11.5. Checking & Repairing of AV Step 5 Place AV P.C.B. on an insulated material. Step 6 Proceed to check and repair the AV P.C.B.. P.C.B. Step 1 Remove 3 screws. Step 2 Release the tabs of the right side of the Rear Panel in the direction of arrow.

  • Page 117: Voltage & Waveform Chart

    MODE POWER ON STANDBY IC2800 REF NO. MODE POWER ON -7.0 STANDBY -7.0 IC2901 REF NO. MODE POWER ON 21.4 16.3 20.4 18.6 18.0 21.4 21.4 19.0 STANDBY 22.1 17.0 21.3 19.8 18.0 22.1 22.1 19.6 SA-BTT370PX, SA-BTT770PX DIGITAL P.C.B.

  • Page 118: Digital P.c.b. (2/3)

    DVD PLAY STANDBY IC54900 REF NO. MODE DVD PLAY STANDBY REF NO. IC57000 MODE DVD PLAY STANDBY REF NO. IC2303 MODE iPod STANDBY SA-BTT370PX, SA-BTT770PX DIGITAL P.C.B. 12.3. Digital P.C.B. (3/3) IC2400 REF NO. MODE iPod STANDBY SA-BTT370PX, SA-BTT770PX DIGITAL P.C.B.

  • Page 119: Av P.c.b

    REF NO. MODE DVD PLAY STANDBY IC2952 REF NO. MODE TUNER STANDBY SA-BTT370PX, SA-BTT770PX AV P.C.B. 12.5. Panel P.C.B. IC6001 REF NO. MODE POWER ON -23.7 -23.7 -21.5 -23.7 -17.1 -12.7 -17.1 STANDBY -23.6 -23.6 -23.6 -23.6 -14.9 -19.3 -17.1 IC6001 REF NO.

  • Page 120: D-Amp P.c.b. (1/2)

    12.3 27.6 11.9 11.2 27.6 11.6 12.3 12.3 STANDBY 11.4 10.7 27.6 27.6 27.6 10.7 10.7 27.6 IC5300 REF NO. MODE DVD PLAY 27.6 27.6 11.9 11.4 STANDBY 27.6 27.6 10.7 11.4 REF NO. IC5301 MODE DVD PLAY STANDBY SA-BTT370PX, SA-BTT770PX D-AMP P.C.B.

  • Page 121: D-Amp P.c.b. (2/2)

    13.1 27.3 13.2 STANDBY 27.3 27.3 Q5400 Q5403 Q5412 Q5413 QR5400 REF NO. MODE POWER ON 11.4 27.6 27.5 11.5 STANDBY 11.5 27.6 27.5 11.5 QR5402 REF NO. MODE POWER ON 11.4 11.0 11.5 STANDBY 11.5 11.1 11.5 SA-BTT370PX, SA-BTT770PX D-AMP P.C.B.

  • Page 122: Smps P.c.b

    POWER ON 12.2 STANDBY 12.2 REF NO. IC5899 MODE POWER ON STANDBY Q5720 Q5721 Q5863 Q5898 Q5899 REF NO. MODE POWER ON 19.7 19.7 19.0 STANDBY 19.7 19.7 19.0 QR5862 REF NO. MODE POWER ON STANDBY SA-BTT370PX, SA-BTT770PX SMPS P.C.B.

  • Page 123: Waveform Table (1/2)

    12.9. Waveform Table (1/2) 1Vp-p(50usec/div) 0.1Vp-p(2usec/div) 4.5Vp-p(1usec/div) 0.08Vp-p(2usec/div) 5Vp-p(500nsec/div) 1.25Vp-p(10usec/div) 2.5Vp-p(10usec/div) 4Vp-p(100nsec/div) 2.5Vp-p(50nsec/div) 1Vp-p(50usec/div) 2Vp-p(50usec/div) 0.4Vp-p(200usec/div) 0.06Vp-p(2usec/div) 1.25Vp-p(2usec/div) 0.15Vp-p(2usec/div) 0.05Vp-p(2usec/div) 0.4Vp-p(200usec/div) 4.8Vp-p(1usec/div) 68Vp-p(1usec/div) 4.8Vp-p(1usec/div)

  • Page 124: Waveform Table (2/2)

    12.10. Waveform Table (2/2) 68Vp-p(1usec/div) 4.8Vp-p(1usec/div) 76Vp-p(1usec/div) 2Vp-p(20nsec/div) 1Vp-p(20nsec/div) 3.2Vp-p(5usec/div) 6Vp-p(1usec/div) 1.25Vp-p(2usec/div) 0.25Vp-p(5usec/div) 0.35Vp-p(10usec/div) 0.35Vp-p(2usec/div)

  • Page 125: Illustration Of Ics, Transistor And Diode

    13 Illustration of ICs, Transistor and Diode C0ABBA000168 (8p) C0DBAYY00729 (20p) C0HBB0000057 (44p) MFI341S2164 (20p) RFKWMBTT270G C9ZB00000461 (32p) C0ABBB000189 (8p) C0DBZYY00417 (8p) C1AB00003610 (64p) (100p) C0DBZYY00018 (8p) C0FBAK000026 (16p) C0JBAR000540 (16p) C1AB00003582 (44p) No.1 C2HBCY000088 (40p) No.1 No.1 No.1 No.1 C0JBAR000434 C0JBAZ003068 C3EBFC000042 (8p)

  • Page 127: Simplified Block Diagram

    14 Simplified Block Diagram HDMI1 HDMI2 OPT1 OPT2 AUX In Video Wireless MOTOR MCLK D-AMP Video BCLK Buffer HDMI LSI LRCLK MM1757 AC In SBLR (Rohm) I2C bus Tuner Audio MCLK Selecter I2C bus Digital Audio BCLK LRCLK input I2C bus iPod Audio Detect IC...

  • Page 128: Block Diagram

    SD BOOT CSBPTM CSBPTM CSBPTM HDMI CEC HDMI CEC CSBMTP CSBMTP CSBMTP XCMPREQ XCMPREQ XMPREQ BP STATE BP STATE BP STATE XCINTM XCINTM XCINTM XCINTM OUT NOTE: “ * ” REF IS FOR INDICATION ONLY SA-BTT370PX,SA-BTT770PX SYSTEM CONTROL BLOCK DIAGRAM...

  • Page 129: Audio & Video

    CN1002 CN1101 iPod/ DOCK R DOCK-RCH iPhone CN1001 CN1002 CN1101 iPod DET iPod DET SYSTEM CONTROL CN1001 P1000 P59300 iPod PN FROM/TO DIGITAL CN1001 P1000 P59300 IN VOLUME 2 iPod DN iPod P.C.B. SA-BTT370PX,SA-BTT770PX AUDIO & VIDEO (1/2) BLOCK DIAGRAM...
  • Page 130 FROM DCDET DCDET POWER SUPPLY CIRCUIT CN2006 CN5402 FAN DC OUT CN5401 FAN AD FAN AD FAN AD FAN AD CN2006 CN5402 FAN DA FAN DA FAN DA FAN LOCK CN5401 FAN DA SA-BTT370PX,SA-BTT770PX AUDIO & VIDEO (2/2) BLOCK DIAGRAM...

  • Page 131: Power Supply(Main Section)

    TO AUDIO & VIDEO D5407 CN5400 +36V +35V PVDD / +35V D5703 PC5720 FEEDBACK D5707 FROM FEEDBACK POWER CONT CN2004 POWER CONT POWER CONT ECO CTL CIRCUIT SYSTEM CONTROL IC5801 C0DABFC00002 SHUNT REGULATOR Q5863 COLD SA-BTT370PX,SA-BTT770PX POWER SUPPLY(MAIN SECTION) (1/2) BLOCK DIAGRAM...
  • Page 132 3 IN OUT 8 IC7003 C0DBZYY00381 HIGH WIRELESS ADAPTER P.C.B. SIDE SWITCH PW DC5V WL PW WL5V PW WL5V CN2008 CN3001 RF+5V RF+5V 1 IN OUT 5 13,14 QUICK PCONT QUICK PCONT 3 EN SA-BTT370PX,SA-BTT770PX POWER SUPPLY(MAIN SECTION) (2/2) BLOCK DIAGRAM...

  • Page 133: Wiring Connection Diagram

    D-AMP P.C.B. (SIDE B) JK5001 SURROUND T5751 (SUB TRANSFORMER) FRONT SPEAKERS AC INLET P.C.B. TL10* AC IN (SOLDER SIDE) CENTER 110V-127V/ 220V-240V 50/60Hz SUBWOOFER P5701 TL20* NOTE: " * " REF IS FOR INDICATION ONLY. SA-BTT370PX, SA-BTT770PX WIRING CONNECTION DIAGRAM...

  • Page 135: Schematic Diagram

    17 Schematic Diagram • Voltage and signal line :+B signal line :-B signal line 17.1. Schematic Diagram Notes :Audio output signal line • This schematic diagram may be modified at any time :iPod/iPhone Video input signal line with the development of new technology. :Tuner/iPod/iPhone/AUX/HDMI/OpticaI Notes: Audio input signal line...

  • Page 137: Digital(Micon/Power) Circuit

    J0JCC0000317 DOCK_L R2807 C2812 TUN-RCH IC2800 C0JBAR000540 R2810 C2813 MULTIPLEXER DOCK-LCH C2815 C2804 R2812 680P C2816 C2820 LB2801 C2817 R2817 C2805 R2813 680P PW_D3R3V_DSP R2811 C2814 DOCK-RCH TO DIGITAL(MICON) CIRCUIT (2/6) iPod_UART_SEL C2821 TO DIGITAL(MICON) CIRCUIT (4/6) SA-BTT370PX,SA-BTT770PX DIGITAL(MICON) CIRCUIT...
  • Page 138 TO DIGITAL(MICON) DIAGRAM - 15 CIRCUIT (1/6) PGND IC2302 DC_DET1 DCDET C0CBABC00117 PCONT PCONT VOLTAGE REGULATOR LB2301 1 2 3 J0JGC0000020 C2315 C2316 C2314 6.3V100 TO DIGITAL(MICON) CIRCUIT (5/6) NOTE: “ * ” REF IS FOR INDICATION ONLY SA-BTT370PX,SA-BTT770PX DIGITAL(MICON) CIRCUIT...
  • Page 139 DN: DIGITAL(DIGITAL NET): SCHEMATIC DIAGRAM - 11 SU: DIGITAL(SD USB): SCHEMATIC DIAGRAM - 12 ET: DIGITAL(ETHER): SCHEMATIC DIAGRAM - 13 ~ 14 HO: DIGITAL(HDMI OUT): SCHEMATIC DIAGRAM - 15 HI: DIGITAL(HDMI IN): SCHEMATIC DIAGRAM - 16 ~ 17 TO DIGITAL(MICON) CIRCUIT (6/6) SA-BTT370PX,SA-BTT770PX DIGITAL(MICON) CIRCUIT...
  • Page 140 SU: DIGITAL(SD USB): SCHEMATIC DIAGRAM - 12 D1H83314A024 FLD_STB ET: DIGITAL(ETHER): SCHEMATIC DIAGRAM - 13 ~ 14 DR_P_ON_H FLD_DAT HO: DIGITAL(HDMI OUT): SCHEMATIC DIAGRAM - 15 X2300 HI: DIGITAL(HDMI IN): SCHEMATIC DIAGRAM - 16 ~ 17 FLD_CLK H2D500400006 RESET R2361 SA-BTT370PX,SA-BTT770PX DIGITAL(MICON) CIRCUIT...
  • Page 141 R7071 0.01 R7011 R7072 4.7K 3.3K D7000 B0ACCK000005 QR7071 C7058 B1GBCFJJ0051 DRGND LB7013 D7038 POWER CONTROL Q7007 J0JHC0000107 B0BC013A0269 C7019 6.3V1000 B1GBCFJJ0051 D7031 C7016 DRGND B0BC7R5A0266 DC DETECT C7059 C2107 D7021 D7020 B0ACCK000005 B0ACCK000005 EARTH GND PW_DC5V_DR SA-BTT370PX,SA-BTT770PX DIGITAL(MICON) CIRCUIT...
  • Page 142 DIAGRAM - 14 LED VREF ET: DIGITAL(ETHER): SCHEMATIC DIAGRAM - 13 ~ 14 SELECT SELECT HO: DIGITAL(HDMI OUT): SCHEMATIC DIAGRAM - 15 HI: DIGITAL(HDMI IN): SCHEMATIC DIAGRAM - 16 ~ 17 R57007 G_IECIN OPT_IN_SEL1 OPT_IN_SEL2 EARTH GND SA-BTT370PX,SA-BTT770PX DIGITAL(MICON) CIRCUIT...
  • Page 143 DN: DIGITAL(DIGITAL NET): SCHEMATIC DIAGRAM - 11 SU: DIGITAL(SD USB): SCHEMATIC DIAGRAM - 12 ET: DIGITAL(ETHER): SCHEMATIC DIAGRAM - 13 ~ 14 HO: DIGITAL(HDMI OUT): SCHEMATIC DIAGRAM - 15 HI: DIGITAL(HDMI IN): SCHEMATIC DIAGRAM - 16 ~ 17 SA-BTT370PX,SA-BTT770PX DIGITAL(POWER) CIRCUIT...

  • Page 144: Av Circuit

    VIDEO OUT VGND iPod_VIDEOSEL iPod VIDEO SELE DIGITAL(MICON) Y_OUT YOUT CIRCUIT (CN2000) VGND IN SCHEMATIC VIDEO_5V 5V_VIDEO DIAGRAM - 6 TU_AGND AGND TUN_REST TU_RST TUN_SCLK TU_SCLK TUN_SDIO TU_SDIO TU_3.3V TUN-RCH TU_ROUT TU_GND TUN-LCH TU_LOUT TUN_GPIO SA-BTT370PX,SA-BTT770PX AV CIRCUIT...

  • Page 145: D-Amp Circuit

    SURROUND R + C5363 R5353 FRONT L - FRONT L + TO SPEAKERS FRONT R - X5351 H0J135000003 FRONT R + C5366 C5367 CENTER - CENTER + SUBWOOFER - SUBWOOFER + R5475 1000P TO D-AMP CIRCUIT (3/4) SA-BTT370PX,SA-BTT770PX D-AMP CIRCUIT...
  • Page 146 5.6K C5323 READY PVDD_D 0.22 C5307 C5329 PVDD_D 0.033 C5335 0.01 C5320 R5310 1000P BST_D 0.47 R5307 GVDD_CD IC5300 C5324 C1AB00003582 0.22 C5336 C5330 1000P DIGITAL AMPLIFIER 0.01 C5306 L5403 R5305 G1C4R7MA0172 PW_DC12_A TO D-AMP CIRCUIT (4/4) SA-BTT370PX,SA-BTT770PX D-AMP CIRCUIT...
  • Page 147 C5437 R5422 100K Q5412 B1ABCF000011 Q5403 DC DETECT B1GBCFNN0038 R5437 FAN LOCK DETECT 4.7K D5405 C5423 B0JCDD000002 DAP_FAN_AD ZJ2* R5427 C5422 D5403 C5424 C5418 B0JCDD000002 5600P 6.3V100 DGND NOTE: “ * ” REF IS FOR INDICATION ONLY SA-BTT370PX,SA-BTT770PX D-AMP CIRCUIT...
  • Page 148 5.6K SD(L) OUT_D C5224 C5214 0.22 OTW(L) OUT_D C5230 0.01 C5234 READY PVDD_D C5221 R5212 1000P 0.27 R5219 PVDD_D 100K R5209 C5207 0.033 BST_D C5225 C5235 0.22 GVDD_CD C5231 1000P IC5200 0.01 C1AB00003582 DIGITAL AMPLIFIER C5206 R5207 SA-BTT370PX,SA-BTT770PX D-AMP CIRCUIT...

  • Page 149: Panel Circuit

    C6010 2.2K VREF +3.3V QR6201 R6005 +3.3V BZ6201 DIGITAL(MICON) R6205 L0DCDA000011 B1GBCFJJ0040 BUZZER CIRCUIT (CN2002) SWITCH PGND IN SCHEMATIC PGND DIAGRAM - 2 +12V BZ_DOWN_H R6207 Q6202 R6204 BUZZER B1ABDF000026 BUZZER DRIVE DGND C6020 C6021 C6022 ZJ6001 SA-BTT370PX,SA-BTT770PX PANEL CIRCUIT...

  • Page 150: Power Button, Operation Button & Ipod Circuit

    OUT_L L1032 VGND R1003 R1004 J0JBC0000015 R1002 100K 100K OUT_R VIDEO L1009 L1031 AUDIO_RETURN J0JFC0000006 VGND iPod_DET R1012 L1008 G2 G4 J0JFC0000006 NOTE: “ * ” REF IS FOR INDICATION ONLY SA-BTT370PX,SA-BTT770PX POWER BUTTON / OPERATION BUTTON / iPod CIRCUIT...

  • Page 151: Smps Circuit

    100K 1000P C0DABFC00002 R5729 C5818 SHUNT REGULATOR Q5863 R5819 R5805 C5819 B1ABGC000001 6.8K R5728 PCONT R5817 2.2K C5828 R5861 C5869 6.3V2200 R5818 100K 0.01 TO SMPS CIRCUIT (2/2) NOTE: “ * ” REF IS FOR INDICATION ONLY SA-BTT370PX,SA-BTT770PX SMPS CIRCUIT...
  • Page 152 470P C5725 OLP/SS R5733 D5713 C5724 C5711 R5723 B0BC030A0264 1000P 400V200 HEATSINK* C5730 R5724 C5700 C5712 F1BAF471A013 400V200 C5747 470P 820P ZJ5702 R5726 0.15 TO SMPS CIRCUIT (1/2) NOTE: “ * ” REF IS FOR INDICATION ONLY SA-BTT370PX,SA-BTT770PX SMPS CIRCUIT...

  • Page 153: Ac Inlet, Wireless Adapter & Voltage Selector Circuit

    R3005 DIAGRAM - 6 R3004 C5413 100P RF+5V R3003 RF+5V LB3014 C3003 RF_GND J0JBC0000015 6.3V220 RF_GND WM_DET C5412 R3013 0.01 G6300* NOTE: “ * ” REF IS FOR INDICATION ONLY SA-BTT370PX,SA-BTT770PX AC INLET / WIRELESS ADAPTER / VOLTAGE SELECTOR CIRCUIT...

  • Page 154: Printed Circuit Board

    D7038 C2060 IC52002 R59015 R58023 C58020 R59007 IC59305 R58020 Q7071 C58036 C58035 R59618 R58022 IC58004 R59617 QR7071 10 12 C59302 C52017 LB2843 C59301 R59311 LB2842 C58050 L7014 C58067 C58074 C58049 X59301 IC59306 3463A-1 3463A-1 (SIDE A) SA-BTT370PX, SA-BTT770PX DIGITAL P.C.B.
  • Page 155 C2054 C59309 C52030 C52019 IC59304 USB PORT FOR C52041 1 2 3 R2051 C2053 CN2006 T59303 COMMUNICATION CN2004 C59327 T59302 C52000 C2052 Q58004 Q58003 CAMERA C58072 C58071 C58076 P59303 (TO Wi-Fi PCB) 3463A-1 3463A-1 (SIDE B) SA-BTT370PX, SA-BTT770PX DIGITAL P.C.B.

  • Page 156: Av, Panel, Power Button, Operation Button & Ipod P.c.b

    1 2 3 C6010 C6015 0735A-1 0735A-1 0735A-1 0735A-1 IR6001 SENSOR 3470AA 3470AA DP6001 (SIDE B) (SIDE A) NOTE: " * " REF IS FOR INDICATION ONLY. SA-BTT370PX, SA-BTT770PX AV / PANEL / POWER BUTTON / OPERATION BUTTON / iPod P.C.B.

  • Page 157: D-Amp P.c.b

    R5310 R5221 R5315 C5322 R5218 4-C- CENTER C5337 L5303 L5304 R5317 R5311 3-C+ C5320 R5316 2-SW- R5319 SUBWOOFER 1-SW+ 3467A 3467A 3467A 3467A (SIDE A) (SIDE B) NOTE: " * " REF IS FOR INDICATION ONLY. SA-BTT370PX, SA-BTT770PX D-AMP P.C.B.

  • Page 158: Smps, Ac Inlet, Wireless Adapter & Voltage Selector P.c.b

    R5892 ZJ2* QR5862 IC5899 ZJ1* 3465CA-1 3465CA-1 VOLTAGE SELECTOR P.C.B. (REP4691CA) VOLT ADJ 3465CC-1 S5701 3465CC-1 TL31* TL30* NOTE: " * " REF IS FOR INDICATION ONLY. SA-BTT370PX, SA-BTT770PX SMPS / AC INLET / WIRELESS ADAPTER / VOLTAGE SELECTOR P.C.B.

  • Page 159: Terminal Function Of Ics

    19 Terminal Function of ICs 19.1. IC6001(C0HBB0000057): IC FL Driver Terminal Name Function LED1 O No Connection LED2 No Connection LED3 No Connection LED4 No Connection Oscillator Input DOUT No Connection Data Input Clock Input Serial Interface Strobe 10 K1 No Connection 11 K2 No Connection...

  • Page 161: Exploded View And Replacement Parts List

    20 Exploded View and Replacement Parts List 20.1. Exploded View and Mechanical replacement Part List 20.1.1. Cabinet Parts Location CN3000 (WIRELESS ADAPTER P.C.B.) 25 25 CN3001 P5701 29-1 *D-AMP HEATSINK JK2500 JK2701 JK2951 *TL10 JK6001 (BD MECHANISM UNIT (BRS1P)) JK6000 *ZJ2 ZJ5701 JK56301...
  • Page 162 20.1.2. BD Mechanism...
  • Page 163 20.1.3. Packaging ACCESSORIES BOX A1-1 AC CORD FM INDOOR ANTENNA AC PLUG ADAPTOR SA-BTT370PX A6 x 2 SCREW SB-BTT370PC F R O N T POLYFOAM (LEFT) POLYFOAM (RIGHT) SC-BTT370PXK PACKAGING DRAWINGS...
  • Page 164 ACCESSORIES BAG REMOTE CONTROL A1-1 R/C BATTERY COVER SA-BTT770PX AC CORD **SPACER PAD O/I BOOK FM INDOOR ANTENNA SH-BT730PX AC PLUG ADAPTOR SB-BTT770PC A6 x 4 SCREW **SPACER PAD A7 x 2 SCREW SPK CORD ASS'Y GREY A11-1 SPK CORD ASS'Y BLUE A12-1 SPK CORD ASS'Y GREY (FOR SH-BT730PX ONLY)

  • Page 165: Mechanical Replacement Part List

    20.1.4. Mechanical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks RGKX1054-K TRAY ORNAMENT Description RYQX1073-K CRADLE LID ASS'Y CABINET RFKGBTT770PK FRONT PANEL BTT770 CHASSIS ASS'Y RFKGBTT370PK FRONT PANEL BTT370...
  • Page 166 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description RMN0971 WIRE CLAMPER RSAX0002 INDOOR ANTENNA RMQ1880 GASKET K2DAYYY00002 AC PLUG ADAPTOR BTT770 RMVX1026-K CRADLE TUB K2DAYYY00002 AC PLUG ADAPTOR BTT370 RMVX1027-K iPod GUIDE...

  • Page 167: Electrical Replacement Part List

    20.2. Electrical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description Safety Ref. Part No. Part Name & Qty Remarks IC2501 C9ZB00000461 Description IC2800 C0JBAR000540 PRINTED CIR- IC2901 C0DBAYY00729 CUITS BOARDS IC2952 VUEALLPT040 [SPG] IC5100 C1AB00003582 PCB1 REP4690BA PANEL P.C.B.
  • Page 168 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description Q6201 B1ABDF000033 TRANSISTOR S6002 EVQ21405R SW OPEN/CLOSE Q6202 B1ABDF000026 TRANSISTOR S6003 EVQ21405R SW PLAY Q7004 B1ADNB000003 TRANSISTOR S6004 EVQ21405R SW DOWN Q7007 B1GBCFJJ0051 TRANSISTOR...
  • Page 169 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description LB1100 J0JGC0000020 INDUCTOR X2951 H0A327200097 CRYSTAL OSCILLA- LB1101 J0JHC0000107 INDUCTOR X5351 H0J135000003 CRYSTAL OSCILLA- LB1109 J0JCC0000316 INDUCTOR LB1110 J0JGC0000020 INDUCTOR LB1113 J0JBC0000014 INDUCTOR...
  • Page 170 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description W1003 D0GBR00JA008 1/16W BTT770 R2060 D0GA470JA023 1/16W W1023 D0GDR00JA017 1/8W BTT770 R2061 D0GA103JA023 1/16W W1024 D0GBR00JA008 1/16W BTT770 R2171 D0GA330JA023 1/16W W1031 D0GBR00JA008...
  • Page 171 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R2916 D0GB223JA008 1/16W R5219 D0GB104JA008 100K 1/16W R2917 D0GB332JA008 3.3K 1/16W R5220 D0GB562JA008 5.6K 1/16W R2918 D0GB332JA008 3.3K 1/16W R5221 D0GB562JA008 5.6K 1/16W...
  • Page 172 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description R5807 D0GD681JA017 1/8W RX2300 D1H83314A024 RESISTOR NETWORK R5808 D0GB222JA008 2.2K 1/16W RX2301 D1H83314A024 RESISTOR NETWORK R5809 D0GD681JA017 1/8W RX2302 D1H83314A024 RESISTOR NETWORK R5810 ERJ6GEYJ221V...
  • Page 173 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C2307 F1G1A1040006 0.1uF C5104 F1J1C475A059 4.7uF C2308 F1G1E4720002 4700pF C5105 F1H1H104A013 0.1uF C2309 F1G1E4720002 4700pF C5106 F1H1H104A013 0.1uF C2310 F1G1H120A444 12pF C5107 F1J1H3330006...
  • Page 174 Safety Ref. Part No. Part Name & Qty Remarks Safety Ref. Part No. Part Name & Qty Remarks Description Description C5314 F1K1H105A182 C5791 F1J0J106A020 10uF 6.3V C5319 ECQV1H274JL3 0.27uF C5795 F1H1H102A219 1000pF C5320 ECQV1H474JL3 0.47uF C5796 F1H1H104A013 0.1uF C5321 F1J1H224A736 0.22uF C5798 F2A1H100A454...
  • Page 175 Safety Ref. Part No. Part Name & Qty Remarks Description SERVICE FIXTURE & TOOLS SFT1 RFKZBTT270K1 13P FFC (PANAL- DIGITAL) SFT2 RFKZBTT270K2 (SMPS- DIGITAL) SFT3 RFKZBTT270K3 18P FFC (D-AMP- DIGITAL) MMH1104...

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