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Panasonic SA-HT720GCP 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:
lPMPO output power:
At 1kHz and total harmonic of 10%
lFront:
lCenter:
lSurround:
At 100Hz and total harmonic of 10%
lActive subwoofers:
lFM tuner section
Frequency Range:
Sensitivity:
S/N 26dB
AC 110/127/220-230/240V,
50/60Hz
25 W
430×68×432 mm
4.1 kg
800 W
6500 W
70 W/ Channel (4Ω)
260 W/ Channel (4Ω)
70 W/ Channel (4Ω)
260 W/ Channel (4Ω)
87.5-108.0MHz
(50kHz in step)
2.5µV (IHF)
2.2µV
DVD Home Theater Sound System
SA-HT720GCP
Colour
(S).......................Silver Type
Antenna Terminal:
lAM tuner section
Frequency Range:
AM Sensitivity S/N 20dB at
999kHz:
Phone Jack:
Terminal:
lDisc section
Discs played [8 cm (3") or 12 cm (5")]:
(1) DVD-RAM (DVD-VR compatible, JPEG formatted discs)
(2) DVD-Audio
(3) DVD-Video
(4) DVD-R (DVD-Video compatible)
(5) CD-Audio (CD-DA)
(6) Video CD
(7) SVCD (Conforming to IEC62107)
(8) CD-R/CD-RW (CD-DA, Video-CD, SVCD, MP3, WMA, JPEG
formatted discs)
(9) MP3/WMA
lMaximum number of recognizable audio and picture contents
and groups:
© 2004 Panasonic AVC Networks Singapore Pte.
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
ORDER NO.MD0403132C3
75Ω (non balance)
522-1629kHz (9kHz in step)
560µV/m
Stereo 3.5mm jack
4000 audio and picture
contents and 400 groups

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Summary of Contents for Panasonic SA-HT720GCP

  • Page 1: Specifications

    (50kHz in step) and groups: Sensitivity: 2.5µV (IHF) 4000 audio and picture S/N 26dB 2.2µV contents and 400 groups © 2004 Panasonic AVC Networks Singapore Pte. Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.

  • Page 2: Table Of Contents

    SA-HT720GCP 1 Vp-p (75 Ω) lCompatible compression rate: Y output level: 0.7 Vp-p (75 Ω) MP3: between 32 kbps and 320 kbps output level: 0.7 Vp-p (75 Ω) WMA: between 48 kbps and 320 kbps output level: (10) JPEG Terminal:...
  • Page 3 SA-HT720GCP 7 About Lead Free Solder (PbF) 12.5. Service mode table 2 8 General Description 12.6. Sales demonstration lock function 8.1. Operating instructions 12.7. Handling After Completing Repairs 8.2. Disc information 13 Self-Diagnosis Function 9 Accessories 13.1. Automatic Displayed Error Codes 10 Handling Precautions for Optical Pickup Unit 13.2.

  • Page 4: Use Of Active Subwoofer

    SA-HT720GCP 1 Use of Active Subwoofer 1.1. Checking Player when Active Subwoofer is not used 1. This unit uses the active subwoofer to supply the power of the component, and the active subwoofer should be connected to the component to check operational conditions of the component.

  • Page 5: Safety Precautions

    SA-HT720GCP 2 Safety Precautions 2.1. 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: Before Repair And Adjustment (Using Active Subwoofer)

    SA-HT720GCP Caution Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD)sufficient to damage an ES device).

  • Page 7: Precaution Of Laser Diode

    SA-HT720GCP 6 Precaution of Laser Diode CAUTION : This product utilizes a laser. Invisible laser radiation is emitted from the optical pick up lens when the unit is turned on. Wavelength : 662nm(DVD)/785nm(CD) Maximum output radiation power from pick up : 100µW/VDE Laser radiation from pick up unit is safety level, but be sure the followings: 1.

  • Page 8: General Description

    SA-HT720GCP 8 General Description 8.1. Operating instructions STOP/ FM MODE STANDBY/ON INDICATOR DISC EXCHANGE CD MODE/ TUNE MODE OPEN/CLOSE INPUT SELECTOR TUNING OPEN/CLOSE VOLUME DISC EXCHANGE DISC SKIP INPUT POWER SELECTOR C.S.M PROGRESSIVE CD MODE DOWN 5 DISC SELECTOR TUNING...

  • Page 9: Disc Information

    SA-HT720GCP 8.2. Disc information...

  • Page 10: Accessories

    SA-HT720GCP 9 Accessories 5 Speaker cables (×5) (4m×3, 10m×2) Remote control AC power supply cord AM loop antenna AC Plug adaptor FM indoor antenna System cable Video Cable...

  • Page 11: Handling Precautions For Optical Pickup Unit

    SA-HT720GCP 10 Handling Precautions for Optical Pickup Unit The laser diode in the optical pickup unit may brake down due to static electricity of clothes or human body. Use due caution to electrostatic breakdown when servicing and handling the laser diode.
  • Page 12 SA-HT720GCP 10.3.2. Human body grounding 1. Use the anti-static wrist strap to discharge the static electricity form your body.

  • Page 13: Disassembly And Main Component Replacement Procedures

    SA-HT720GCP 11 Disassembly and Main Component Replacement Procedures “ATTENTION SERVICER” Some chassis components may have sharp edges. Be careful when disassembling and servicing. 1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.

  • Page 14: Disassembling The Top Cabinet

    SA-HT720GCP 11.1. Disassembling the Top Cabinet Step 1 Remove 7 screws. Step 2 Remove the top cabinet in the direction of arrow. 11.2. Disassembling the Front Panel · Follow the (Step 1) - (Step 2) of Item 11.1. Step 1 Pull the front panel ass’y in both direction of arrow to 11.3.
  • Page 15 SA-HT720GCP · Checking of Loading Motor P.C.B. and DVD Module P.C.B. Step 3 Pull out FFC CN6002. Step 5 Upset base assembly in vertical position. Step 4 Remove 4 screws. · Checking of Main P.C.B., Tray Motor and Sensor P.C.B.

  • Page 16: Removal Of The Tray Base Guide (L) And Tray Base Guide

    SA-HT720GCP 11.4. Removal of the Tray Base Guide (L) and Tray Base Guide · Follow the (Step 1) - (Step 2) of Item 11.1. · Follow the (Step 1) - (Step 4) of Item 11.2. · Follow the (Step 1) - (Step 5) of Item 11.3.

  • Page 17: Removal Of The Tray Motor P.c.b. And Sensor

    SA-HT720GCP Step 3 Rotate close lock gear to direction of arrow, press claw (b) and pull out close lock gear. 11.8. Removal of the Tray Motor Step 2 Flip the base mecha unit in vertical position. P.C.B. and Sensor P.C.B.

  • Page 18: Removal Of The Loading Motor

    SA-HT720GCP push drive gear shaft up. Step 2 Remove Drive Gear (A) and Drive Gear (B). Step 3 Release the 2 claws in the direction of arrow (1), and then push the pulley pin in the direction of arrow (2).

  • Page 19: Removal Of The Cam Gear & Support Piece

    SA-HT720GCP 11.14. Removal of the Cam Gear & Support Piece · Follow the (Step 1) - (Step 5) of Item 11.3. Step 1 Rotate (A) in cam gear anti-clockwise. Step 2 Remove slide plate (L) & (R) and change lever as arrow shown.

  • Page 20: Assembly Of Tray Base

    SA-HT720GCP 11.16. Assembly of Tray Base 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. Step 3 Push tray base to the direction of arrow shown.

  • Page 21: Dvd-Optical Pick-Up Self-Diagnosis And Replacement

    SA-HT720GCP 12 DVD-Optical Pick-up Self-Diagnosis and Replacement Procedure 12.1. Optical Pickup Breakdown Diagnosis The optical pickup self-diagnosis function and tilt adjustment check function have been included in this unit. When repairing, use the following procedure for effective Self-diagnosis and tilt adjustment.Be sure to use the self-diagnosis functionbefore replacing the optical pickup when "NO DISC"...

  • Page 22: Service Mode Table

    SA-HT720GCP 12.2. Service Mode Table 1 The service modes can be activated by pressing various button combination on the player and remote control unit. Player buttons Remote control unit buttons Application Note STOP Error code display (Refer to the item, “12.3.

  • Page 23: Last Error Code Saved During No Play

    SA-HT720GCP Error Code Error Content Additional error explanation F890 Sending message when message is Sending message to AV task being sent to AV task F891 Message couldn’t be sent to AV task Begin sending message to AV task F893 FROM falsification...

  • Page 24: Service Mode Table

    SA-HT720GCP 12.5. Service mode table 2 Pressing various button combinations on the player and remote control unit can activate the service modes.
  • Page 25 SA-HT720GCP...

  • Page 26: Sales Demonstration Lock Function

    SA-HT720GCP 12.6. Sales demonstration lock function This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function. "LOCKED" is displayed on the unit, and ordinary operation is disabled. 12.6.1. Setting ·...

  • Page 27: Self-Diagnosis Function

    SA-HT720GCP 13.2. Memorized Error Codes 13 Self-Diagnosis Function 13.2.1. Activating Self-Diagnosis Function 13.1. Automatic Displayed Error and Displaying Method Codes 1. Turn on the power. 13.1.1. Automatic Display Function 2. Select DVD/CD function. With no DVD/CD inserted in the player, press and hold down the button simultaneously For a power unit error, the code is automatically displayed.

  • Page 28: Service Precautions

    SA-HT720GCP 14 Service Precautions 14.1. Recovery after the DVD player is repaired · When FROM or module P.C.B. is replaced, carry out the recovery processing to optimize the drive. Playback the recovery disk to process the recovery automatically. · Recovery disc (Product number: RFKZD03R005) ·...

  • Page 29: Adjustment Procedure

    SA-HT720GCP 15 Adjustment Procedure 15.1. Service Tools and Equipment Application Name Number Tilt adjustment DVD test disc DVDT-S15 or DVDT-S01 TORX screw driver (T6) Available on sales route. (T6) or RFKZ0185 Others Grease RFKXPG641 Confirmation CD test disc PVCD-K06 or any other commercially...

  • Page 30: Optical Adjustment

    SA-HT720GCP 15.4. Optical adjustment 15.4.1. Optical pickup tilt adjustment Measurement point Adjustment point Mode Disc Tangential adjustment screw T01 (inner periphery) play DVDT-S15 or DVDT-S01 Tilt adjustment screw T30 (center periphery) T43 (outer periphery) play Measuring equipment Adjustment value None (Main unit display for servicing is used.) Adjust to the minimum jitter value.

  • Page 31: Abbreviations

    SA-HT720GCP 16 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) AMUTE AUDIO MUTE...
  • Page 32 SA-HT720GCP 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 RESERVE...

  • Page 33: Voltage Chart

    SA-HT720GCP 17 Voltage Chart 17.1. DVD Module P.C.B. IC8001 Ref No. MODE CD PLAY STANDBY IC8001 Ref No. MODE CD PLAY STANDBY Ref No. IC8001 MODE CD PLAY STANDBY IC8001 Ref No. MODE CD PLAY STANDBY IC8001 Ref No. MODE...
  • Page 34 SA-HT720GCP IC8451 Ref No. MODE CD PLAY STANDBY Ref No. IC8451 MODE CD PLAY STANDBY Ref No. IC8601 MODE CD PLAY STANDBY Ref No. IC8605 MODE CD PLAY STANDBY IC8611 Ref No. MODE CD PLAY STANDBY Ref No. IC8651 MODE...

  • Page 35: Main P.c.b

    SA-HT720GCP 17.2. Main P.C.B. IC2000 Ref No. MODE CD PLAY STANDBY IC2001 Ref No. MODE CD PLAY 13.4 STANDBY 13.5 IC2002 Ref No. MODE CD PLAY 13.5 STANDBY 13.7 IC2004 Ref No. MODE CD PLAY STANDBY IC2005 Ref No. MODE...

  • Page 36: Fl P.c.b

    SA-HT720GCP IC2021 Ref No. MODE CD PLAY -6.7 STANDBY -6.7 IC2022 Ref No. MODE CD PLAY -6.7 STANDBY -6.7 Q2000 Q2001 Q2002 Q2004 Q2011 Ref No. MODE CD PLAY 13.5 -3.0 13.5 STANDBY 13.8 -3.0 13.7 Q2012 Q2013 Q2014 Q2015 Q2016 Ref No.

  • Page 37: Sensor P.c.b

    SA-HT720GCP 17.6. Sensor P.C.B. Ref No. Q9103 MODE CD PLAY STANDBY...

  • Page 38: Schematic Diagram Notes

    SA-HT720GCP 18 Schematic Diagram Notes · This schematic diagram may be modified at any time Caution! with the development of new technology. IC and LSI are sensitive to static electricity. Notes: Secondary trouble can be prevented by taking care during...

  • Page 39: Block Diagram

    DRV8 MUTE SHIFT IC8271 C0GBF0000004 SPINDLE MOTOR UNIT SPINDLE MOTOR DRIVE DRIVER GAIN CONTROL HALL AMP CURRENT SENSE AMP MUTE3 IC8611 DRV4 C3EBGZ000001 HALL1 EE PROM SP DRV DRV1 VHALF HALL2 (Not supplied) HALL3 TRAVERSE SW DRV6 SA-HT720GCP BLOCK DIAGRAM...
  • Page 40 AND GATE DVD CLK OP CPU CLK NEXOE NEXWE NEXCE OP CPU CMD DVD CMD MDQ16 IC8695 C0JBCA000066 AND GATE DVD STAT OP CPU STAT DATA IC8111 C0CBCBD00018 POWER SUPPLY (D3.3V) V OUT V IN (D5V) MDQ31 CONT SA-HT720GCP BLOCK DIAGRAM...
  • Page 41 SHIFT REGISTER LATCH POWER ON RESET DVD CLK DVD CLK DVD CMD DVD CMD DVD STAT DVD STAT ST/DO IC2018 TUN DO TUN DI C2CBJG000401 TUN SD SYSTEM CONTROL TUN CE TUN CLK POWER SUPPLY (FM:ON) (FM) SA-HT720GCP BLOCK DIAGRAM...
  • Page 42 BUFFER AMP(FRONT) D6901 D6902 D6903 D6904 D6905 (9)6 Z6900 7(8) (13)2 (REMOTE SENSOR) (10)5 1(14) D2001 Q6900 Q6901 Q6902 Q6903 Q6904 (12)3 VR6800 Q2000 (VOLUME) +VCC DRIVE DRIVE DRIVE DRIVE DRIVE RESET X2000 -VCC IC2018 C2CBJG000401 SYSTEM CONTROL SA-HT720GCP BLOCK DIAGRAM...
  • Page 43 Q2015,D2014 D2015-2020 REGULATOR KEY SWITCH (S6900-6907, KEY SWITCH X OUT S6909,6910) (S6801-6807) IC6901 C0HBB0000040 Q2016,2017 DISPLAY DRIVER REGULATOR/ IC6902 X IN D2032 STABILIZER C0JBAE000192 Q2025 XOR GATE DC IN DET. D2039 IC2018 D2033 C2CBJG000401 SYSTEM CONTROL AVSS SA-HT720GCP BLOCK DIAGRAM...
  • Page 44 SA-HT720GCP...

  • Page 45: Schematic Diagram

    Muting Switch QR8571 Switch Q8550 Switch Q8560 Switch IC8691 AND GATE LOGIC IC Q8562 Q8561 LD Drive LD Drive OPTICAL PICKUP UNIT IC8695 AND GATE LOGIC IC Q8552 LD Drive Q8551 TC8004 TC8010 LD Drive K8004 K8009 SA-HT720GCP DVD MODULE(IN/OUT)CIRCUIT...
  • Page 46 : +B SIGNAL LINE : CD-DA SIGNAL LINE : DVD(VIDEO) SIGNAL LINE : DVD(AUDIO) SIGNAL LINE IC8051 64M SDRAM IC8651 RFKFMH81T160 IC8611 C3EBGZ000001 EEPROM IC (Not supplied) IC8001 DV2.1 LSI IC8601 IC8605 RESET IC Voltage Detecting IC SA-HT720GCP DVD MODULE(DV2)CIRCUIT...
  • Page 47 R2873 27K R2874 56K EECS DVD A+5V Q2100 ADAC5V B1GFGCAA0001 R2090 4.7K Muting Switch EECLK VGND C2019 Q2026 50V330 B1GDCFGA0014 YGND Muting Control CR R LINE L CR/PR/R C2106 VGND R2872 50V4.7 CB B CR/PB/B VGND PY/Y/G VGND SA-HT720GCP MAIN CIRCUIT...
  • Page 48 C2225 C2227 R2126 C2129 1.8K C2228 C2128 R2118 50V4.7 100K 6800P C2226 50V10 50V1 0.01 C2223 R2214 50V10 R2212 C2224 R2122 R2123 R2124 100P DVDFR R2213 R2215 R2121 R2269 C2222 1.2K 1.2K 470P C2221 C2133 150P 0.01 SA-HT720GCP MAIN CIRCUIT...
  • Page 49 47K1 B0BC5R000009 220P 220P 100P 100P 100P 100P R2128 R2228 C2240 680P C2269 R2273 R2316 R2315 0.022 R2319 R2314 C2306 EXT L SSS SUR (PARTY)DSP CLK R2318 C2826 C2307 R2317 R2322 0.01 0.082 AV JACK JK2001 K2YZ12000010 SA-HT720GCP MAIN CIRCUIT...
  • Page 50 R2858 39K T+9V Q2023 R2850 2SD21370PA R2853 D2034 Regulator B0ECKM000016 C2095 C2088 R2920 R2852 C2081 16V10 0.01 50V220 C2089 E2000 C2171 K4CZ01000027 50V4.7 R2851 C2087 D2029 16V100 B0BC01000014 Q2025 DCDET B1GBCFJA0015 DC Detect Switch DVD AC R2859 4.7K SA-HT720GCP MAIN CIRCUIT...
  • Page 51 R6930 R6931 1.2K 1.8K 2.2K 2.7K 4.7K 6.8K S6900 S6901 S6902 S6903 S6904 S6905 S6906 S6907 S6909 S6910 EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R EVQ21405R POWER SELECTOR DISC1 DISC2 DISC3 DISC4 DISC5 DIGITAL PROGRESSIVE SA-HT720GCP FL/HEADPHONE CIRCUIT...
  • Page 52 PHOTO INTERRUPTOR Q9102 B3NAA0000011 PHOTO INTERRUPTOR LOADING MOTOR CIRCUIT DGND LOADINGMOTOR+ M9001 Q9001 LOADING MOTOR B3NAA0000068 DGND PHOTO INTERRUPTOR LOADINGMOTOR- MAIN DGND CIRCUIT Q9001 CAM_SENSOR (CN2011) ON DGND SCHEMATIC PHOTO_DRV/C DIAGRAM-3 DGND S9001 LOADING_SW DGND CN9003 SA-HT720GCP LOADIN MOTOR/TRAY MOTOR/SENSOR CIRCUIT...

  • Page 53: Printed Circuit Board Diagram

    TL8032 LB8002 RA8271 TL8037 TC8430 TC8271 C8453 LB8271 CP8426 C8275 C8273 TC8272 LB8272 CP8425 TC8277 TC8273 LB8273 CP8424 TC8279 TC8284 IC8451 TC8276 TC8280 TC8274 TC8278 TC8275 TC8282 TC8285 TC8283 R8451 FP8271 TC8281 C8462 CP8273 CP8272 CP8423 SA-HT720GCP DVD MODULE P.C.B.
  • Page 54 4 5 6 D2032 Q2012 C2616 R2827 IC2000 W2175 R2125 D2027 R2829 C2800 W2235 W2069 C2263 W2168 R2830 R2825 W2068 W2067 C2054 R2860 W2236 R2826 C2057 R2163 Q2013 L2018 D2009 C2163 R2900 C2077 Q2014 C2817 W2070 D2040 W2134 L2017 SA-HT720GCP MAIN P.C.B.
  • Page 55 C6805 R6807 C6806 R6809 DISC EXCHANGE L6201 C6201 L6801 L6101 C6101 S6807 C6918 DISC SKIP C6904 R6802 W2101 R6803 R6804 R6805 JK6801 S6804 Z6900 S6803 S6802 S6801 STOP PLAY C6801 SKIP FORWARD SKIP BACKWORD CN6801 PHONES SENSOR SA-HT720GCP FL/HEADPHONE P.C.B.
  • Page 56 SA-HT720GCP A A A A TRAY MOTOR P.C.B. LOADING MOTOR P.C.B. (REP3466A) (REP3465A) M9101 Q9102 M9001 SENSOR P.C.B. (REPX3466A) Q9103 CN9102 SA-HT720GCP LOADING MOTOR/TRAY MOTOR/SENSOR P.C.B.

  • Page 57: Wiring Connection Diagram

    SA-HT720GCP 22 Wiring Connection Diagram VOLUME OPTICAL PICKUP CN6901 VR6800 FL P.C.B. JK6801 Z6900 (SOLDER SIDE) HEADPHONE P.C.B. (SOLDER SIDE) CN6801 PHONES SENSOR FP8501 DVD MODULE P.C.B. (SIDE:A) CN2009 CN2008 M9101 SENSOR P.C.B. (SOLDER SIDE) TRAY MOTOR P.C.B. CN9102 CN2010 (SOLDER SIDE) MAIN P.C.B.
  • Page 58 SA-HT720GCP...

  • Page 59: Illustration Of Ic 痴, Transistors And Diodes

    SA-HT720GCP 23 Illustration of IC’s, Transistors and Diodes C0ABCB000052 (14p) C0FBBK000036 (48p) RFKFMH81T160 C0AABB000125 C0CBCBD00018 (8p) C0HBB0000040 (48p) C0JBAR000292 (16p) C1BB00000845 (80p) C3ABPG000068 (54p) C2CBJG000401 (100p) No.1 C9ZB00000431 (34p) MN2DS0003APH (256p) No.1 C0GAG0000007 C0GBF0000004 C0CBADG00023 C3EBDG000052 C0ABBB000118 C3EBGZ000001 C0GBG0000044 C0JBCA000066...

  • Page 60: Terminal Function Of Ics

    SA-HT720GCP 24 Terminal Function of ICs 24.1. IC2018 (C2CBJG000401): Terminal Function Name System control Not used, open Analog surround signal output Terminal Function Not used, open Name PARTY Analog surround signal output LOAD UP/DOWN switch signal input Not used, open...

  • Page 61: Parts Location And Replacement Parts List

    SA-HT720GCP 25 Parts Location and 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.

  • Page 62: Loading Mechanism, Traverse Unit & Cabinet

    SA-HT720GCP 25.1. Loading Mechanism, Traverse Unit & Cabinet 25.1.1. Loading Mechanism, Traverse Unit & Cabinet Parts Location...
  • Page 63 SA-HT720GCP...
  • Page 64 SA-HT720GCP...
  • Page 65 SA-HT720GCP 25.1.2. Traverse and Cabinet Parts List Ref. Part No. Part Name & Description Remarks RMR1447-X MAGNET HOLDER Ref. Part No. Part Name & Description Remarks RMR1596-K MIDDLE CHASSIS RMR1507-X SUPPORT PIECE RMS0789 FIXED PIN CABINET AND CHASSIS RMS0802-J DRIVE GEAR SHAFT...

  • Page 66: Component Parts List

    SA-HT720GCP 25.2. Component Parts List Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Q2028 B1GBCFJN0021 TRANSISTOR PRINTED CIRCUIT BOARD Q2029 B1GBCFJN0021 TRANSISTOR Q2100 B1GFGCAA0001 TRANSISTOR REP3654G DVD MODULE P.C.B. Q2101 B1GFGCAA0001 TRANSISTOR...
  • Page 67 SA-HT720GCP Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D2036 B0ACCK000005 DIODE S6902 EVQ21405R SW DISC 1 D2039 B0ADCJ000020 DIODE S6903 EVQ21405R SW DISC 2 D2040 B0ACCK000005 DIODE S6904 EVQ21405R SW DISC 3...
  • Page 68 SA-HT720GCP Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks FL6901 A2BD00000082 FL DISPLAY W2058 ERJ6GEY0R00V 0 1/10W FL8101 F1H0J1050022 1 6.3V W2059 ERJ6GEY0R00V 0 1/10W FL8102 F1H0J1050022 1 6.3V W2060 ERJ6GEY0R00V 0 1/10W...
  • Page 69 SA-HT720GCP Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2038 ERJ3GEYJ221V 220 1/16W R2123 ERJ3GEYJ103V 10K 1/16W R2039 ERJ3GEYJ221V 220 1/16W R2124 ERJ3GEYJ103V 10K 1/16W R2040 ERJ3GEYJ221V 220 1/16W R2125 ERJ3GEYJ222V 2.2K 1/16W...
  • Page 70 SA-HT720GCP Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2244 D0GB332JA002 3.3K 1/16W R2512 ERJ3GEYJ103V 10K 1/16W R2245 ERJ3GEYJ682V 6.8K 1/16W R2513 D0GB273JA002 27K 1/16W R2246 D0GB333JA002 33K 1/16W R2514 ERJ3GEYJ103V 10K 1/16W...
  • Page 71 SA-HT720GCP Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R2857 ERJ3GEYJ153V 15K 1/16W R6915 ERJ3GEYJ102V 1K 1/16W R2858 D0GB393JA002 39K 1/16W R6916 ERJ3GEYJ680V 68 1/16W R2859 ERJ3GEYJ472V 4.7K 1/16W R6917 ERJ3GEYJ102V 1K 1/16W...
  • Page 72 SA-HT720GCP Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R8562 ERJ3GEYJ331V 330 1/16W C2040 ECA0JM102B 1000 6.3V R8563 ERJ3GEYJ102V 1K 1/16W C2041 ECEA0JKA101B 100 6.3V R8564 D0GB100JA002 10 1/16W C2042 ECA0JM102B 1000 6.3V...
  • Page 73 SA-HT720GCP Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2138 ECJ1VC1H221J 220P 50V C2263 ECEA1HKA3R3B 3.3 50V C2139 ECJ1VC1H101K 100P 50V C2264 ECEA1HKA100I 10 50V C2140 ECJ1VB1H681K 680P 50V C2265 ECJ1VB1H272K 2700P 50V...
  • Page 74 SA-HT720GCP Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C2827 ECJ1VB1E103K 0.01 25V C8215 ECJ1VB1H562K 5600P 50V C2828 ECUV1C104KBV 0.1 16V C8216 ECJ1VB1C183K 0.018 16V C2829 ECUV1C104KBV 0.1 16V C8217 F1H0J1050013 1 6.3V...

  • Page 75: Packing Materials & Accessories Parts List

    SA-HT720GCP Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C8606 ECJ1VB1A224K 0.22 10V C8651 ECJ1ZF1C104Z 0.1 16V C8611 ECJ1ZF1C104Z 0.1 16V C8652 ECJ1ZF1C104Z 0.1 16V C8621 ECJ1VC1H390J 39P 50V C8691 ECJ0EF1C104Z 0.1 16V...

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