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Panasonic SA-HT440P Service Manual

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Specifications

lGeneral
Power Source:
Power consumption:
Dimensions (W×H×D):
Mass:
lAmplifier section
RMS Output Power: Dolby Digital Mode
lTotal RMS Dolby Digital
mode Power:
At 1kHz and total harmonic of 10%
lFront:
lCenter:
lSurround:
At 100Hz and total harmonic of 10%
lActive subwoofers:
FTC Output Power: Dolby Digital Mode
lTotal FTC Dolby Digital mode Power:
At 120Hz-20kHz and total harmonic of 1%
lFront:
lCenter:
lSurround:
AC 120V, 60Hz
90 W
430×70×439.2 mm
(16-15/16"×2-3/4"×17-19/64")
4.7 kg (10.36Ibs)
850 W
110 W/ Channel (3Ω)
225 W/ Channel (6Ω)
90 W/ Channel (4Ω)
225 W/ Channel (6Ω)
360 W
40 W/ Channel (3Ω)
75 W/ Channel (6Ω)
70 W/ Channel (4Ω)
DVD Home Theater Sound System
SA-HT440P
SA-HT440PC
Colour
(S).......................Silver Type
At 45Hz-120Hz and total harmonic of 1%
lSubwoofer:
lFM tuner section
Preset Memory:
Frequency Range:
Sensitivity:
S/N 26dB
Antenna Terminals:
lAM tuner section
Frequency Range:
AM Sensitivity S/N 20dB at
1000kHz:
lPhone Jack:
Terminal:
lFront M. Port:
Sensitivity:
Terminal (Input):
lDisc section
Discs played [8 cm (3") or 12 cm (5")]:
© 2006 Panasonic AVC Networks Singapore Pte.
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
ORDER NO.MD0603058C1
A6
65 W/ Channel (6Ω)
FM 15 stationsAM/MW 15
stations
87.9-107.9MHz
(200kHz in step)
87.5-108.0MHz
(100kHz in step)
2.5µV (IHF)
2.2µV
75Ω (unbalanced)
520-1710kHz (10kHz in step)
560µV/m
Stereo 3.5 mm (1/8") jack
100mV (4.7kΩ)
Stereo 3.5 mm (1/8") jack

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Summary of Contents for Panasonic SA-HT440P

  • Page 1: Specifications

    75 W/ Channel (6Ω) Discs played [8 cm (3”) or 12 cm (5”)]: lSurround: 70 W/ Channel (4Ω) © 2006 Panasonic AVC Networks Singapore Pte. Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
  • Page 2 SA-HT440P / SA-HT440PC 1 Vp-p (75 Ω) (1) DVD [DVD-Video, DVD-Audio] Y output level: 0.7 Vp-p (75 Ω) (2) DVD-RAM [DVD-VR, JPEG(*4,5)] output level: 0.7 Vp-p (75 Ω) (3) DVD-Video output level: (4) DVD-RW [DVD-Video] Terminal: Pin jack (Y: green, P...

  • Page 3: Table Of Contents

    SA-HT440P / SA-HT440PC CONTENTS Page Page 1 Safety Precautions 12.1. Checking & Repair Main P.C.B., Power P.C.B., FL and 1.1. GENERAL GUIDELINES Head phone P.C.B. 1.2. Before Repair and Adjustment 12.2. Checking & Repair DVD Module P.C.B 1.3. Protection Circuitry...
  • Page 4 SA-HT440P / SA-HT440PC 24.1. Component Parts List...

  • Page 5: Safety Precautions

    SA-HT440P / SA-HT440PC 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 6: Protection Circuitry

    SA-HT440P / SA-HT440PC 1.2.1. Caution for fuse replacement 1.3. Protection Circuitry The protection circuitry may have operated if either of the following conditions are noticed: · No sound is heard when the power is turned on. · Sound stops during a performance.
  • Page 7 SA-HT440P / SA-HT440PC...

  • Page 8: Precaution Of Laser Diode

    SA-HT440P / SA-HT440PC 3 Precaution of Laser Diode CAUTION: This unit utilizes a class 1 laser. Invisible laser radiation is emitted from the optical pickup lens. Wavelength: 662nm(DVD)/785nm(CD). Maximum output radiation power from pickup: 100µW/VDE When the unit is turned on: 1.

  • Page 9: Handling Precautions For Traverse Unit

    SA-HT440P / SA-HT440PC 5 Handling Precautions for Traverse Unit The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be taken avoid caution to electrostatic breakdown when servicing and handling the laser diode.
  • Page 10 SA-HT440P / SA-HT440PC...

  • Page 11: Accessories

    SA-HT440P / SA-HT440PC 6 Accessories AC cord Remote control Video Cable AM loop antenna FM indoor antenna Speaker label...

  • Page 12: Operation Procedures

    SA-HT440P / SA-HT440PC 7 Operation Procedures 7.1. Operating instructions 7.1.1. Remote Control Key Buttons Operations Television operations Adjust the television volume Turn the unit on/off Select the source DVD/CD, FM/AM, AUX/FRONT Change the television's video input mode MUSIC P./REAR MUSIC P.
  • Page 13 SA-HT440P / SA-HT440PC 7.1.2. Main Unit Key Buttons Operations (SA-HT440) Standby/on switch [POWER Press to switch the unit from on to standby mode OPEN/CLOSE or vice versa. In standby mode, the unit is still Open/Close the disc drawer consuming a small amount of power.
  • Page 14 SA-HT440P / SA-HT440PC 7.1.3. Wireless Surround Speaker Key Buttons Operations (SE-FX60) Power indicator [AC IN] This indicator lights when the unit is pluggged into the AC outlet. Lighting Ring AC IN The light goes out when the unit is in standby mode.

  • Page 15: Disc Information

    Recorded with devices using Version 1.1 of the Video Recording Format (a unified video recording standard), such as DVD video recorders, DVD video cameras, personal computers, etc. JPEG Recorded with Panasonic SD multi cameras or DVD video recorders using the DCF (Design rule for Camera File System) Standard Version 1.0. DVD-R...
  • Page 16 SA-HT440P / SA-HT440PC...

  • Page 17: New Features

    SA-HT440P / SA-HT440PC 8 New Features 8.1. Using of Receiver Unit (SH-FX60 / SH-FX80) · This model can be equipped with the digital transmitter and receiver to enjoy surround sound wirelessly. 8.1.1. Below is tips on using the digital receiver (SE-FX60)
  • Page 18 SA-HT440P / SA-HT440PC 8.1.2. Tips on using digital transmitter (SH-FX60T)
  • Page 19 SA-HT440P / SA-HT440PC 8.1.3. Below is tips on using digital receiver (SB-FX80)
  • Page 20 SA-HT440P / SA-HT440PC 8.1.4. Tips on using digital transmitter (SH-FX80T)

  • Page 21: Self-Diagnosis And Special Mode Setting

    SA-HT440P / SA-HT440PC 9 Self-Diagnosis and special mode setting 9.1. Service Mode Summary Table The service modes can be activated by pressing various button combination on the player and remote control unit. Below is the summary of major checking: Player buttons...
  • Page 22 SA-HT440P / SA-HT440PC Item Key Operation FL Display Mode Name Description Front Key Jitter check Jitter check In STOP (no disc) mode, Jitter rate is measured and displayed. press STOP button on the Measurement is repeatedly done in player, and "5" button on the cycle of one second.
  • Page 23 SA-HT440P / SA-HT440PC Item Key Operation FL Display Mode Name Description Front Key Micro-processor Micro-processor firmware version In STOP (no disc) display & EEPROM checksum display. firmware version mode, press STOP button display & on the player, and "7" EEPROM...
  • Page 24 SA-HT440P / SA-HT440PC Item Key Operation FL Display Mode Name Description Front Key In STOP (no disc) Timer 1 check Timer 1 check mode, press STOP button Laser operation timer Operation time is on the player, and " " measured separately for DVD laser button on the remote and CD laser.
  • Page 25 SA-HT440P / SA-HT440PC...

  • Page 26: Dvd Self Diagnostic Function-Error Code

    SA-HT440P / SA-HT440PC 9.3. DVD Self Diagnostic Function-Error Code Error Diagnosis Contents Description of error Automatic FL Display Remarks Code Focus servo error Focus coil NG (OPU unit abnormal) Press [ n STOP] on main unit for next error. Tray loading error /...
  • Page 27 SA-HT440P / SA-HT440PC Error Diagnosis Contents Description of error Automatic FL Display Remarks Code F600 Access failure to Operation stopped because navigation Press [ n STOP] on main management information data is not accessible caused by the unit for next error...

  • Page 28: Sales Demonstration Lock Function

    SA-HT440P / SA-HT440PC Error Diagnosis Contents Description of error Automatic FL Display Remarks Code F893 FLASH ROM IC problem FLASH ROM IC installed is not operating Press [ n STOP] on main properly (Neccessary replacement of unit for next error...

  • Page 29: Service Precautions

    SA-HT440P / SA-HT440PC power cable from power outlet does not cancel the lock.) 9.5. Service Precautions 9.5.1. Recovery after the DVD player is repaired · When the FLASH ROM IC or HDMI module P.C.B. is replaced, carry out the recovery processing to optimize the drive.

  • Page 30: Assembling And Disassembling

    SA-HT440P / SA-HT440PC 10 Assembling and Disassembling “ATTENTION SERVICER” Be careful when disassembling and servicing. Some chassis components may have sharp edges. Special Note: 1. This section describes the disassembly procedures for all the major printed circuit boards and main components.

  • Page 31: Disassembly Flow Chart

    SA-HT440P / SA-HT440PC 10.1. Disassembly Flow Chart...

  • Page 32: Main Components And P.c.b. Locations

    SA-HT440P / SA-HT440PC 10.2. Main Components and P.C.B. Locations...

  • Page 33: Disassembling The Top Cabinet

    SA-HT440P / SA-HT440PC 10.3. Disassembling the Top Cabinet Step 1 Remove 7 screws. Step 2 Remove the top cabinet in the direction of arrow. 10.4. Disassembling the Front Panel Step 5 Detach the FFC cables from connectors (CN5705, Assembly CN5707 & CN2013).

  • Page 34: Disassembling The Rear Panel

    SA-HT440P / SA-HT440PC Step 4 Remove the mechanism base block. 10.8. Disassembling the FL & Head phone P.C.B. 10.6. Disassembling the Rear Panel · Follow (Step 1) to (Step 7) Item 10.4. · Follow (Step 1) to (Step 2) of Item 10.3.

  • Page 35: Disassembling The Ac Inlet, Power & Sub Power P.c.b

    SA-HT440P / SA-HT440PC Note: Refer to the diagrams of Power P.C.B. (Section 19.3) for location of the parts. 10.10. Disassembling the AC Inlet, 10.12. Disassembly of Digital Amp IC Power & Sub power P.C.B (IC5400) · Follow the (Step 1) to (Step 4) of Item 10.6.

  • Page 36: Disassembly Of Switch Regulator Ic (Ic5701)

    SA-HT440P / SA-HT440PC Step 1 Remove the 2 screws. Step 2 Remove the tray base guide (L) and tray guide (R) in the direction of arrow. Note: Refer to the diagrams of Power P.C.B. (Section 19.3) for 10.16. Disassembly of the Rotary location of the parts.

  • Page 37: Disassembly Of The Traverse Unit

    SA-HT440P / SA-HT440PC Step 2 Release claw of open lock gear, remove open lock gear in the direction of arrow. Step 2 Release 4 claws at Tray Motor P.C.B. and Sensor 10.16.2. Disassembly of the Close Lock P.C.B. Gear 10.17. Disassembly of the Traverse ·...
  • Page 38 SA-HT440P / SA-HT440PC Step 2 Flip the base mecha. Step 2 Remove Loading Motor P.C.B. 10.17.3. Disassembly of the Drive Gear (A) & (B) Step 1 Release the claw in the direction of arrow (1), and then push drive gear shaft up.
  • Page 39 SA-HT440P / SA-HT440PC 10.17.4. Disassembly of Fixed Plate, Magnet and Clamper Release 3 claws in the direction of arrow. 10.17.6. Disassembly of the Slide Plate (L) & (R) and Change Lever Step 1 Press the claw and push the Slide Plate (L) up.

  • Page 40: Assembly Of Tray Assembly

    SA-HT440P / SA-HT440PC Step 3 Push tray assembly to the direction of arrow shown. 10.18. Assembly of Tray Assembly Step 1 Rotate cam gear anti-clockwise. Align at position (C) as marking on gear with arrow. Step 2 Make sure drive gear (A) at vertical position.

  • Page 41: Service Fixture And Tools

    SA-HT440P / SA-HT440PC 11 Service Fixture and Tools Prepare service tools before proccess service position. Service Tools Loading Motor P.C.B. - Main REEX0633 (11 pin) P.C.B. Sensor P.C.B. - Power P.C.B. REEX0465 (11 pin) 12 Service Positions 12.1. Checking & Repair Main 12.2.

  • Page 42: Measurements And Adjustments

    SA-HT440P / SA-HT440PC 13 Measurements and Adjustments 13.1. Service Tools and Equipment Application Name Number Tilt adjustment DVD test disc DVDT-S20 [SPG] TORX screw driver (T6) Available on sales route. (T6) or RFKZ0185 [SPG] Others Grease RFKXPG641 [SPG] Confirmation CD test disc...

  • Page 43: Optical Adjustment

    SA-HT440P / SA-HT440PC 13.4. Optical adjustment 13.4.1. Optical pickup tilt adjustment Measurement point Adjustment point Mode Disc Tangential adjustment screw T01 (inner periphery) play DVDT-S20 [SPG] Tilt adjustment screw T30 (center periphery) T43 (outer periphery) play Measuring equipment Adjustment value None (Main unit display for servicing is used.)

  • Page 44: Abbreviations

    SA-HT440P / SA-HT440PC 13.5. Abbreviations INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS A0~UP ADDRESS ERROR TORQUE CONTROL ACLK AUDIO CLOCK ERROR TORQUE CONTROL AD0~UP ADDRESS BUS REFERENCE ADATA AUDIO PES PACKET DATA ENCSEL ENCODER SELECT ADDRESS LATCH ENABLE ETMCLK EXTERNAL M CLOCK (81MHz/40.5MHz)
  • Page 45 SA-HT440P / SA-HT440PC INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS READ ENABLE VBLANK V BLANKING RFENV RF ENVELOPE COLLECTOR POWER SUPPLY RF PHASE DIFFERENCE OUTPUT VOLTAGE (CD-ROM) REGISTER SELECT VCDCONT VIDEO CD CONTROL (TRACKING RSEL RF POLARITY SELECT BALANCE) RESET DRAIN POWER SUPPLY VOLTAGE...

  • Page 46: Voltage And Waveform Chart

    SA-HT440P / SA-HT440PC 14 Voltage and Waveform Chart 14.1. DVD Module P.C.B. Re f No. IC8001 MODE CD P LAY IC8001 Re f No. MODE CD P LAY IC8001 Re f No. MODE CD P LAY IC8001 Re f No.

  • Page 47: Main P.c.b

    SA-HT440P / SA-HT440PC 14.2. Main P.C.B. IC2001 Re f No. MODE CD P LAY S TANDBY IC2001 Re f No. MODE CD P LAY S TANDBY Re f No. IC2001 MODE CD P LAY S TANDBY IC2001 Re f No.

  • Page 48: Power P.c.b

    SA-HT440P / SA-HT440PC 14.3. Power P.C.B. Re f No. IC5000 MODE CD P LAY -0.1 -0.1 28.9 -0.1 -29.2 -20.8 29.2 -3.3 -29.5 -17.0 -29.5 -3.3 29.2 29.2 -29.2 -0.1 28.9 S TANDBY -0.1 -0.1 28.9 -29.2 -20.9 29.3 -3.2 -29.4...

  • Page 49: Loading P.c.b., Tray Motor P.c.b., Sensor P.c.b

    SA-HT440P / SA-HT440PC 14.5. Loading P.C.B., Tray Motor P.C.B., Sensor P.C.B. Loading Motor P.C.B. Q9001 Re f No. MODE CD P LAY S TANDBY Tray Motor P.C.B. Q9101 Q9102 Re f No. MODE CD P LAY S TANDBY -0.2 Sensor P.C.B.

  • Page 50: Waveform Chart

    SA-HT440P / SA-HT440PC 14.6. Waveform Chart WF No. IC2001-12 (PLAY) WF No. IC2102-15 (PLAY) WF No. IC2102-17 (PLAY) WF No. IC2102-30 (PLAY) 5.6Vp-p(100nsec/div) 2.5Vp-p(200usec/div) 3.5Vp-p(200usec/div) 12Vp-p(5msec/div) WF No. IC2103-1 (PLAY) WF No. IC2801-11 (PLAY) WF No. IC2801-4 (PLAY) WF No. IC2801-8 (PLAY) 3.4Vp-p(200usec/div)

  • Page 51: Illustration Of Ic's, Transistors And Diodes

    SA-HT440P / SA-HT440PC 15 Illustration of IC's, Transistors and Diodes C0HBB0000057 (44p) RFKWMH82H160 C0ABCB000088 (14p) C3ABPG000133 (54p) C1AB00002463 (100p) C0CBCBD00018 (8p) C3EBEG000073 (8p) MN101C49GHG (100p) C3EBGC000044 (8p) C0FBBK000050 (28p) C9ZB00000461 (132p) MN2DS0003APH (256p) C0JBAB000011 (14p) No.1 C0JBAR000326 (16p) MN864701 (164p) No.1...
  • Page 52 SA-HT440P / SA-HT440PC...

  • Page 53: Wiring Connection Diagram

    SA-HT440P / SA-HT440PC 16 Wiring Connection Diagram TO FAN JK6802 TO FAN UNIT H6901 UNIT FL P.C.B. 1 2 3 CN6902 CN5714 RED BLK MUSIC PORT CN5711 VOLUME 1 2 3 CN5704 CN5706 VR6800 P5701 JK6801 CN6901 AC-INLET P.C.B. POWER P.C.B.
  • Page 54 SA-HT440P / SA-HT440PC...

  • Page 55: Block Diagram

    SA-HT440P / SA-HT440PC 17 Block Diagram IC8001 IC8251 MN2DS0003APH C0GBG0000048 OPTICAL PICK UP UNIT DV2.1 LSI TRACKING COIL/FOCUS COIL/TRAVERSE/SPINDLE MOTOR DRIVE PHOTO DETECTOR VIN1 VOL4+ VIN2 TRAVERSE VIN3 HEAD MOTOR VIN4 LEVEL VOL4- SHIFT VIN8 BIAS1 VIN7 VHALF VIN6 OPIN+...
  • Page 56 SA-HT440P / SA-HT440PC IC8051 IC8001 IC8421 C3ABPG000133 MN2DS0003APH C0FBBK000050 64M SDRAM DV2.1 LSI AUDIO DAC OUTPUT AMP AND V OUT7 DVD MIX L LOW-PASS FILTER SRCK LRCK MEMORY MEMORY LRCK ADDRESS ADDRESS DATA2 V OUT8 DVD MIX R OUTPUT AMP AND...
  • Page 57 SA-HT440P / SA-HT440PC TUNER PACK AM ANT FM ANT MIXER IF AMP COIL COIL RF AMP IC2801 C9ZB00000461 BUFFER VIDEO BUFFER (FM) BIAS Y/PY/G CY IN 12 MHz CY OUT JK2001 Y(RED) CLAMP CY SAG TUN L CB/PB/B CB IN...
  • Page 58 SA-HT440P / SA-HT440PC IC2102 C1BB00002463 ASP(INPUT SELECT/DIGITAL SOUND PROCESSOR/ELECTRONIC VOLUME/TONE) IC2103 INL5 88(87) C0AABB000125 (INR5) HEADPHONES AMP TONE INL4 (6)2 (INR4) 7(1) 90(89) (5)3 JK2001 INL3 92(91) (INR3) INL2 (INR2) TUNER L(R) 94(93) FLSEL OUT FLVOL IN (FRSEL OUT) (22)
  • Page 59 SA-HT440P / SA-HT440PC IC5200 IC5000 C1BA00000407 C1BA00000407 AUDIO DIGITAL POWER AMP AUDIO DIGITAL POWER AMP BOOT1 BOOT1 IN1M RELEASE1 CENTER IN1M RELEASE1 DRIVER DRIVER INPUT INPUT HIGH HIGH SWITCH1 FRONT L MODULATOR SWITCH1 IN1P STAGE MODULATOR IN1P STAGE CONTROL CONTROL...
  • Page 60 SA-HT440P / SA-HT440PC IC2906 IC2105-(1) C0JBAR000326 F-MORT-LCH JK6802 C0ABCB000088 MPORT MUSICPORT AMP MUSIC PORT SELECTOR 1(12) 2(6) 3(12) 4(5) 14(13) 1(14) 3(10) 2(13) CTRL CN2003 ROLE CHG MASTER/SLAVE WIRELSS RCH WIRELSS LCH RF PCONT VM MUTE WIRELSS RF LINK LINK...
  • Page 61 SA-HT440P / SA-HT440PC SIGNAL LINES IC5721 C0DABYY00002 T5721 SWITCHING REGULATOR : MAIN SIGNAL LINE : AM SIGNAL LINE : DVD AUDIO SIGNAL LINE : FM SIGNA L LINE : AM OSC SIGNAL LINE : DVD VIDEO SIGNAL LINE Q5706,D5713 : FM OSC SIGNA...
  • Page 62 SA-HT440P / SA-HT440PC...

  • Page 63: Schematic Diagram

    SA-HT440P / SA-HT440PC 18 Schematic Diagram · This schematic diagram may be modified at any time with the development of new technology. Notes: S6801: Play and memory switch ( Memory). S6802: R. skip, search and Tuning switch / TUNING S6803: F.
  • Page 64 SA-HT440P / SA-HT440PC...

  • Page 65: Advd Module Circuit

    VOUT4 IC8151 VOUT5 C0DBEHG00006 +1.2V REGULATOR DGND VOUT6 CONT C8113 AOUT0 DATA2 AGND1 470P C8427 AOUT1 DATA3 VCC1 QR8112 VCC GND OUT UNR521400L AOUT2 DATA4 VOUT7 POWER CONTROL MSEL VOUT8 QR8111 UNR521400L POWER CONTROL C8424 C8428 SA-HT440P/PC DVD MODULE CIRCUIT...
  • Page 66 IC8611 DQM1 C3EBGC000044 DQM0 EEPROM RX8014 D1H88204A024 MDQ_7 IC8051 MDQ_8 MDQ_6 C3ABPG000133 MDQ_9 64M SDRAM RX8013 D1H88204A024 (Not Supplied) MDQ_5 MDQ_10 MDQ_4 MDQ_11 R8611 RX8012 D1H88204A024 MDQ_3 MDQ_12 MDQ_2 MDQ_13 RX8011 D1H88204A024 MDQ_1 MDQ_14 MDQ_0 MDQ_15 SA-HT440P/PC DVD MODULE CIRCUIT...
  • Page 67 SBO3 VIN3 VIN3 VIN4 VIN4 VIN5 VIN5 VIN6 VIN6 R8021 VIN7 VIN7 VIN8 VDD33 VIN8 MMOD VIN9 VIN10 RX8021 D1H410320002 OP_CPU-CLK 65 66 67 68 69 70 71 72 73 OP_CPU-STAT R8023 OP_CPU-CMD C8228 R8022 C8207 SA-HT440P/PC DVD MODULE CIRCUIT...
  • Page 68 LPC1 R8506 1.5K PIN(DVD) C8217 1 UNIT D1H456020001 LDCD LB8505 J0JCC0000119 LDGND LDDVD LB8504 J0JCC0000119 GND(OEIC) VREFH LB8503 ERJ2GE0R00X VREF1 LB8502 J0JHC0000045 SUB2 RX8503 SUB1 D1H456020001 VIN6 LPC2 R8505 2.2K PIN(CD) SUBSEL VIN5 DRV7 R8501 GND(VRCD) SA-HT440P/PC DVD MODULE CIRCUIT...

  • Page 69: Bmain Circuit

    SA-HT440P / SA-HT440PC 18.2. (B) Main Circuit SCHEMATIC DIAGRAM-5 MAIN CIRCUIT :MAIN SIGNAL LINE :MUSIC PORT SIGNAL LINE :FM/AM SIGNAL LINE :DVD(VIDEO) SIGNAL LINE :AUX SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE CN2001 STATUS DVD_STA DVD_CMD DSPCLK DVD_CK R2296...
  • Page 70 SA-HT440P / SA-HT440PC SCHEMATIC DIAGRAM-6 MAIN CIRCUIT :+B SIGNAL LINE R2981 R2982 R2983 R2984 IC2004 R2065 C3EBEG000073 R2066 100K EEPROM R2993 R2068 C2013 0.022 (Not Supplied) HP_MUTE MUTE_HP R2048 ASP_CK ASP_CK R2052 ASP_DA ASP_DA R2952 MPORT_DET RMPORT_DET R2953 ROLE_CHG CHG_DIR(ROLE_CH)
  • Page 71 SA-HT440P / SA-HT440PC SCHEMATIC DIAGRAM-7 MAIN CIRCUIT : AUX SIGNAL LINE : MUSIC PORT SIGNAL LINE : MAIN SIGNAL LINE : FM/AM SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE C2024 220P C2023 220P C2028 C2027 0.1 R2090 C2026 16V10...
  • Page 72 SA-HT440P / SA-HT440PC SCHEMATIC DIAGRAM-8 MAIN CIRCUIT : MAIN SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE R2188 FLFIN C2177 R2175 R2176 R2177 R2179 R2193 50V 1 5.6K HP-LCH C2194 C2178 C2179 R2178 R2180 1800P 100P Q2101 B1GFGCAA0001 MUTING C2170...
  • Page 73 SA-HT440P / SA-HT440PC SCHEMATIC DIAGRAM-9 MAIN CIRCUIT : MUSIC PORT SIGNAL LINE : MAIN SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE C2324 2700P IC2902 C0DAZYY00001 CN2011 C2183 50V3.3 R2185 10K FRONT L +9V REGULATOR FLOUT M+9V AGND C2283 50V3.3...
  • Page 74 SA-HT440P / SA-HT440PC...

  • Page 75: C) Power Circuit

    +30V +30V C5011 S_GND 220P R5010 S_GND VDDP -30V -30V L5001 G0B9R5K00001 VSSP L5500 J0JKB0000020 DC_DET C5023 Q5102 VSSP B1ABCF000176 DC DETECT L5000 L5002 ETQA15A150T G0B9R5K00001 Q5101 R5011 B1ABCF000176 DC DETECT R5021 2.2K SIGNAL R5022 1.2K SA-HT440P/PC POWER(DIGITAL AMP) CIRCUIT...
  • Page 76 220P 220P JK5400 C5311 220P R5311 VDDP CENTER- L5400 L5402 SUBWOOFER- SPEAKERS ETQA15A150T G0B9R5K00001 FRONT L+ FRONT R+ C5310 CENTER+ VSSP R5310 SUBWOOFER+ L5300 L5301 ETQA15A150T G0B9R5K00001 C5327 0.1 R5300 C5301 R5319 R5035 R5034 5.6K 5.6K SA-HT440P/PC POWER(DIGITAL AMP) CIRCUIT...
  • Page 77 SA-HT440P / SA-HT440PC SCHEMATIC DIAGRAM-12 POWER(SMPS) CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE Q5740 Q5741 B1BACG000048 B1ABCF000011 FAN MOTOR DRIVE FAN MOTOR DRIVE C5770 0.01 Q5742 D5707 D5705 B0BC035A0007 R5770 B1ABCF000011 B0EAMM000057 R5707 R5706 D5711 FAN MOTOR DRIVE B0HBSM000043 R5756...
  • Page 78 SA-HT440P / SA-HT440PC SCHEMATIC DIAGRAM-13 POWER(SMPS) CIRCUIT AC-INLET CIRCUIT SUB POWER CIRCUIT :+B SIGNAL LINE :-B SIGNAL LINE D5701 L5701 B0FBAR000018 6.3A ELF15N050A P5701 AC120V ZA5702 ZA5701 EYF52BCY EYF52BCY CN5709 CN5707 60Hz STBY_LED STBY_LED CN5712 DZ5701 KEY1 KEY1 0.22 DGND...

  • Page 79: D) Fl And Headphone Circuit

    SA-HT440P / SA-HT440PC 18.4. (D) FL and Headphone Circuit SCHEMATIC DIAGRAM-14 FL CIRCUIT HEADPHONE CIRCUIT MUSIC PORT SIGNAL LINE : MAIN SIGNAL LINE :+B SIGNAL LINE :-B SIGNAL LINE FL6901 A2BD00000160 FL DISPLAY CN6901 DGND KEY2 41 42 43 2 3 4 5 6 7 8 9 10 11...
  • Page 80 SA-HT440P / SA-HT440PC...

  • Page 81: E) Loading Motor, Tray Motor, Sensor Circuit

    PHOTO_DR V/A DGND DGND DGND PHOTO_DRV/B Q9102 POWER PULSE_SENSE PULSE_SENSE DGND (SMPS) CIRCUIT Q9103 POSITION_SENSE POSITION_SENSE DISC_SENSE (CN5702) ON DGND SCHEMATIC PULSE_SENSE DIAGRAM-13 DGND POSITION_SENSE Q9101 DGND Q9101 B3NAA0000078 PHOTO INTERRUPTOR Q9102 B3NAA0000011 PHOTO INTERRUPTOR SA-HT440P/PC LOADING MOTOR/TRAY MOTOR/SENSOR CIRCUIT...
  • Page 82 SA-HT440P / SA-HT440PC...

  • Page 83: Printed Circuit Board

    K8106 RX8018 RX8015 IC8051 RX8016 R8420 C8002 LB8002 C8421 CL8430 C8422 QR8420 C8051 C8052 C8053 C8054 IC8421 C8428 C8424 CL8424 CL8421 FP8201 CL8425 C8426 TO SPINDLE/ TRAVERSE MOTOR 3151A 3151A 3151A 3151A (SIDE A) (SIDE B) SA-HT440P/PC DVD MODULE P.C.B.

  • Page 84: B) Main, Ac-Inlet, Sub-Power

    SA-HT440P / SA-HT440PC 19.2. (B) Main, AC-Inlet, Sub-power P.C.B. MAIN P.C.B. (REPX0528A) H2010 CN2007 CN2011 Q2911 Q2913 R2961 R2962 R2964 R2968 W2908 R2082 R2071 W2139 W2342 Q2912 9 10 11 12 Q2914 R2963 W2423 R2062 W2344 R2194 R2044 W2343 W2006...

  • Page 85: C) Power

    SA-HT440P / SA-HT440PC 19.3. (C) Power P.C.B. POWER P.C.B. (REPX0529A) PC5701 C5709 D5704 R5729 R5791 W5751 R5703 W5708 CN5711 ZJ5400 C5450 C5714 W5857 Q5742 W5125 W5160 R5715 LB5704 ZJ5701 Q5747 IC5702 W5126 Q5741 R5712 C5717 D5702 T5701 A CA A...

  • Page 86: P.c.b

    (SELECTOR INPUT) (FORWARD) (BACKWARD) (PLAY) (STOP) S6803 S6802 S6801 S6804 HEADPHONE S9001 LOAD SENSOR P.C.B. TRAY MOTOR P.C.B. 2670A 2670A Q9001 (REP3466B) (REP3466B) FC9101 Q9101 FC9101 Q9103 Loading Motor Q9102 SA-HT440P/PC FL/HEADPHONE/LOADING MOTOR/TRAY MOTOR/SENSOR P.C.B. 2671A 2671A CN9102 2671A 2671A...

  • Page 87: Basic Troubleshooting Guide

    SA-HT440P / SA-HT440PC 20 Basic Troubleshooting Guide 20.1. Basic Troubleshooting Guide for DVD Module 20.1.1. Firmware and Key Download Problems Checking Points Checking components 1) Firmware downloading a) Check supply voltages on ICs pins IC8111, IC8651, IC8001, IC8051, IC8151 fails...
  • Page 88 SA-HT440P / SA-HT440PC 20.1.2. Initialisation and playability Checking Points Problems Checking components a) Check supply voltages (3.3V and 1.2V) IC8111, IC8151 1) No DVD logo screen saver b) Check video signals especially Luminance,Y signal LB8301, R8321, R8322 c) Check SDRAM, EEPROM and Flash ROM for solder IC8051, IC8611, IC8651 short.

  • Page 89: Basic Troubleshooting Guide For Traverse Unit

    SA-HT440P / SA-HT440PC 20.2. Basic Troubleshooting Guide for Traverse Unit Checking Points Checking components Problems a) Check SDRAM addresand data bus, IC8051 1) Distorted picture or CLK and other control signals waveform abnormal sound is heard during initialisation b) Check video signals...

  • Page 90: Overall Block Diagram For Ht440

    SA-HT440P / SA-HT440PC 21 Overall Block Diagram for HT440...

  • Page 91: Sc-Ht440 Dvd Unit Block Diagram

    SA-HT440P / SA-HT440PC 21.1. SC-HT440 DVD Unit Block Diagram...

  • Page 92: Ht440 Block Diagram

    SA-HT440P / SA-HT440PC 21.2. HT440 Block Diagram (Analog Signal : DVD 5.1ch Play Back Mode)

  • Page 93: Ht440 Block Diagram

    SA-HT440P / SA-HT440PC 21.3. HT440 Block Diagram (Analog Signal : 2ch Analog Input Mode)

  • Page 94: Mode)

    SA-HT440P / SA-HT440PC 22 Terminal Function of ICs 22.1. IC2001 (MN101C49GHG): Terminal Function Name Micro-processor IC ASP_CK ASP clock (R2S15203FP) MUTE_HP Headphone mute Terminal Function MP_SEL Select front MPort or rear MPort Name (SELECT_ A) AVSS Power supply for A/D converter (GND)

  • Page 95: Explode Views

    SA-HT440P / SA-HT440PC 23 Explode Views 23.1. Cabinet Parts Location...
  • Page 96 SA-HT440P / SA-HT440PC...
  • Page 97 SA-HT440P / SA-HT440PC...

  • Page 98: Packaging

    SA-HT440P / SA-HT440PC 23.2. Packaging...

  • Page 99: Replacement Parts List

    SA-HT440P / SA-HT440PC 24 Replacement Parts List Notes: *Important safety notice: Components identified by mark have special characteristics important for safety purpose. Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. When replacing any of components, be sure to use only manufacture’s specified parts shown in the parts list.

  • Page 100: Component Parts List

    SA-HT440P / SA-HT440PC 24.1. Component Parts List Ref. Part No. Part Name & Description Remarks RMM0254-2 SLIDE PLATE R Ref. Part No. Part Name & Description Remarks RMB0842 TRAY SPRING RME0384 CLOSE LOCK GEAR SPRING CABINET AND CHASSIS RMF0324-1 BLOCK SHEET...
  • Page 101 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks IC2904 C0CAADE00007 IC +5V REGULATOR Q8552 2SB09700RL TRANSISTOR IC2906 C0JBAR000326 IC MPORT SELECTOR Q8560 2SD1819A0L TRANSISTOR IC2907 C0CBADG00023 IC+5V REGULATOR (DVD)
  • Page 102 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D8550 MA2J11100L DIODE CN5050 K1MN17BA0005 17P CONNECTOR D8571 MA2J72800L DIODE CN5701 K1KA13BA0062 13P CONNECTOR CN5702 K1MN11AA0003 11P CONNECTOR DZ5701 ERZV10V511CS ZENER...
  • Page 103 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks L6101 J0JBC0000019 CHIP INDUCTOR L6102 G0C330KA0065 COIL ACCESSORIES L6201 J0JBC0000019 CHIP INDUCTOR L6202 G0C330KA0065 COIL N2QAYZ000001 REMOTE CONTROL L6801 J0JBC0000019 CHIP INDUCTOR...
  • Page 104 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2068 ERJ3GEYJ563V 56K 1/16W R2285 ERJ3GEYJ103V 10K 1/16W R2069 ERJ3GEYJ473V 47K 1/16W R2288 ERJ3GEYJ123V 12K 1/16W R2070 ERJ3GEYJ473V 47K 1/16W R2289 ERJ3GEYJ562V 5.6K 1/16W...
  • Page 105 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2914 ERJ3GEYJ392V 3.9K 1/16W R5034 ERJ3GEYJ562V 5.6K 1/16W R2915 ERJ3GEYJ272V 2.7K 1/16W R5035 ERJ3GEYJ562V 5.6K 1/16W R2918 ERJ3GEYJ103V 10K 1/16W R5036 ERJ3GEYJ562V 5.6K 1/16W...
  • Page 106 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R5737 ERJ3GEYJ100V 10 1/16W R6960 ERJ3GEYJ222V 2.2K 1/16W R5739 ERDS1FVJ821T 820 1/2W R8011 ERJ2GEJ220X 22 2W R5750 ERJ3GEYJ331V 330 1/16W R8021...
  • Page 107 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks W2122 ERJ3GEY0R00V CHIP JUMPER RX8011 D1H88204A024 CHIP RESISTOR W2123 ERJ3GEY0R00V CHIP JUMPER RX8012 D1H88204A024 CHIP RESISTOR W2124 ERJ3GEY0R00V CHIP JUMPER RX8013...
  • Page 108 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2177 ECEA1HKS010I 1 50V C2506 ECEA1HKS010B 1 50V C2178 ECJ1VC1H101J 100P 50V C2507 ECJ1VB1H471K 470P 50V C2179 ECJ1VC1H470J 47P 50V C2509...
  • Page 109 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2930 ECJ1VB1A105K 1 10V C5137 ECJ1VB1H103K 0.01 50V C2931 ECA0JAK221XB 220 6.3V C5200 ECJ1VB1H104K 0.1 50V C2932 ECEA1CKA101B 100 16V C5201 ECJ1VB1H153K 0.015 50V...
  • Page 110 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C5409 ECJ3YB2A104K 0.1 100V C5794 ECA1CAK330XB 33 16V C5410 ECJ3YB2A104K 0.1 100V C5795 ECJ1VB1H104K 0.1 50V C5411 ECJ2VC2A221J 220P 100V C5796...
  • Page 111 SA-HT440P / SA-HT440PC Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C8202 F2G0J101A066 100P 6.3V C8606 ECJ0EF1C104Z 0.1 16V C8203 ECJ0EF1C104Z 0.1 16V C8607 ECJ0EB0J224K 0.22 6.3V C8204 ECJ0EF1C104Z 0.1 16V C8611 ECJ0EF1C104Z 0.1 16V...

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