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Panasonic SA-VK91DGCS Service Manual

Dvd stereo system
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Specifications
n AMPLIFIER SECTION
RMS Output Power : Dolby Digital Mode
Front - High Ch
90 W per channel (6 Ω), 1 kHz, 10% THD
Front - Low Ch
45 W per channel (12 Ω), 100 Hz, 10% THD
Surround Ch
45 W per channel (6 Ω), 1 kHz, 10% THD
Center Ch
100 W per channel (6 Ω), 1 kHz, 10% THD
Subwoofer
95 W per channel (6 Ω), 100 Hz, 10% THD
Total RMS Dolby Digital mode power
PMPO output power
n FM/AM TUNER, TERMINALS SECTION
Preset station
Frequency Modulation (FM)
Frequency range
Sensitivity
S/N 26dB
Antenna terminals
Amplitude Modulation (AM/MW)
Frequency range
AM sensitivity S/N 20 dB at 1000 kHz
650 W
7300 W
FM 15 stations
AM/MW 15 stations
87.50 - 108.00 MHz (50 kHz step)
2.5µV (IHF)
2.2µV
75Ω (unbalanced)
522 - 1629 kHz (9 kHz step)
520 - 1630 kHz (10 kHz step)
560µV/m
DVD Stereo System
SA-VK91DGCS
SA-VK91DGCP
Colour
(S)... Silver Type
Audio performance (Amplifier)
Input sensitivity/Input impedance
Aux
Phone jack
Terminal
Mic jack
Sensitivity
Terminal
n CASSETTE DECK SECTION
Type
Track system
Head Record/Playback
Erasure
Motor
Recording System
Erase System
Tape Speed
Overall Frequency Response (+3, -6 dB) at DECK OUT
Normal (TYPE I)
S/N Ratio
Wow and Flutter
Fast Forward and Rewind Time
n DISC SECTION
Disc played [8 cm or 12 cm]
(1) DVD-RAM (DVD-VR compatible, JPEG formatted disc)
(2) DVD-Audio
© 2004 Panasonic AVC Networks Singapore Pte.
Ltd. (RCB Registration Number: 197701580H) All
rights
reserved.
distribution is a violation of law.
ORDER NO. MD0407366C3
250 mV, 20 kΩ
Stereo, 3.5 mm jack
0.7 mV, 600 Ω
Mono, 6.3 mm jack (2 system)
Auto Reverse
4 Track, 2 Channel
Solid Permalloy Head
Double Gap Ferrite Head
DC Servo Motor
AC Bias 100 kHz
AC Erase 100 kHz
4.8 cm/s
35 Hz - 14 kHz
50 dB (A weighted)
0.18 % (WRMS)
Approx. 120 seconds with
C-60 cassette tape
Unauthorized
copying
and
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Summary of Contents for Panasonic SA-VK91DGCS

  • Page 1 520 - 1630 kHz (10 kHz step) (1) DVD-RAM (DVD-VR compatible, JPEG formatted disc) AM sensitivity S/N 20 dB at 1000 kHz (2) DVD-Audio 560µV/m © 2004 Panasonic AVC Networks Singapore Pte. Ltd. (RCB Registration Number: 197701580H) All rights reserved. Unauthorized copying distribution is a violation of law.

  • Page 2: Table Of Contents

    SA-VK91DGCS / SA-VK91DGCP (3) DVD-Video output level 0.7 Vp-p (75 Ω) 0.7 Vp-p (75 Ω) (4) DVD-R (DVD-Video compatible) output level (5) CD-Audio (CD-DA) Terminal (6) Video CD Pin jack (Y: green, P : blue, P : red) (1 system)
  • Page 3 SA-VK91DGCS / SA-VK91DGCP 7.2. Replacing Precautions for Optical Pickup Unit 17.12. Disassembly of Deck Mechanism Unit 7.3. Grounding for Preventing Electrostatic Destruction 17.13. Replacement for the cassette lid ass 馳 8 Precaution of Laser Diode 17.14. Counter-measure for tape trouble...

  • Page 4: Before Use

    SA-VK91DGCS / SA-VK91DGCP 1 Before Use Be sure to disconnect the mains cord before adjusting the voltage selector. Use a minus(-) screwdriver to set the voltage selector (on the rear panel) to the voltage setting for the area in which the unit will be used.

  • Page 5: Prevention Of Electro Static Discharge (Esd) To Electrostatically Sensitive (Es) Devices

    SA-VK91DGCS / SA-VK91DGCP Figure 1 4.1.2. Leakage Current Hot Check (See Figure 1) 1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check. 2. Connect a 1.5kΩ, 10 watts resistor, in parallel with a 0.15µF capacitor, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1.

  • Page 6: Handling The Lead-Free Solder

    SA-VK91DGCS / SA-VK91DGCP 6 Handling the Lead-free Solder 6.1. About lead free solder (PbF) Distinction of PbF P.C.B.: P.C.B.s (manufactured) using lead free solder will have a PbF stamp on the P.C.B. Caution: · Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70°F (30 - 40°C) higher. Please use a high temperature soldering iron.

  • Page 7: Cautions To Be Taken When Handling Optical Pickup

    SA-VK91DGCS / SA-VK91DGCP 7 Cautions to be taken when handling Optical Pickup The laser diode used inside optical pickup could be destroyed due to static electricity as a potential difference is caused by electrostatic load discharged from clothes or human body. Handling the parts carefully to avoid electrostatic destruction during repair.

  • Page 8: Precaution Of Laser Diode

    SA-VK91DGCS / SA-VK91DGCP 8 Precaution of Laser Diode Caution : This product utilizes a laser diode with the unit turned "ON", invisible laser radiation is emitted from the pick up lens. Wavelength : 662 nm(DVD)/785 nm(CD) Maximum output radiation power from pick up : 100 µW/VDE Laser radiation from pick up unit is safety level, but be sure the followings: 1.

  • Page 9: Accessories

    SA-VK91DGCS / SA-VK91DGCP 9 Accessories Remote control AC power supply cord FM indoor antenna AM indoor antenna Video cable AC Plug Adaptor (For GCP only)

  • Page 10: Operation Procedures

    SA-VK91DGCS / SA-VK91DGCP 10 Operation Procedures...
  • Page 11 SA-VK91DGCS / SA-VK91DGCP...

  • Page 12: Disc Information

    SA-VK91DGCS / SA-VK91DGCP 11 Disc information...
  • Page 13 SA-VK91DGCS / SA-VK91DGCP...

  • Page 14: About Highmat

    SA-VK91DGCS / SA-VK91DGCP 12 About HighMAT 12.1. What is HighMAT? This word combines the abbreviations of Matsushita Electric Industrial Co. Ltd. and High Performance Media Access Technology, and is a trademark of Microsoft Corporation. The products with the HighMAT logo shown below are made according to the HighMAT standard.

  • Page 15: Outline Of The Highmat Standard

    SA-VK91DGCS / SA-VK91DGCP · You can also play digital content on the disc, which was created in accordance with the HighMAT format with a conventional CD-ROM player. 12.4. Outline of the HighMAT standard 1. Recording medium · CD-R/CD-RW · Supports ISO 9660 Level Expanded Joliet ·...
  • Page 16 SA-VK91DGCS / SA-VK91DGCP · WMA, MP3 (MPEG-1 Audio Layer 3) 64 kbps - 160.999 kbps, 44.1 KHz, stereo, fixed bit rate/ variable bit rate. · WMA, V2 and above, excluding Lossless/Voice/Pro · JPEG: Max 6M pixel, Maximum file size: 3 MB 4.

  • Page 17: Procedure For Repairing The Set

    SA-VK91DGCS / SA-VK91DGCP 13 Procedure for repairing the set...

  • Page 18: Distinguish The Problem

    SA-VK91DGCS / SA-VK91DGCP 13.1. Distinguish the problem How to distinguish the trouble 2. Diagnose if Optical Pickup Unit is faulty (refer to diagnosis of Optical Pickup Unit). 1. View mechanical part if visual damage occurred. 3. If mechanism and OPU are OK, it is P.C.B.

  • Page 19: Power Supply

    SA-VK91DGCS / SA-VK91DGCP Checking Points Possible Faults Possible Reasons Countermeasure · Transformer output · Replace of Transformer T501 if found faulty. Transformer Circuit 1. No power supply voltage. voltage to the Power · Replace of Power Relay if found faulty.

  • Page 20: Terminal

    SA-VK91DGCS / SA-VK91DGCP Terminal Defination (IC2809 - C9ZB00000377) Pin No Pin Name Pin Description 21/22 PYOUT1/PYOUT2 Signal Output Terminal for luminance signal (progressive type) 17/19 CrOUT/CbOUT Signal Output Terminal for color-difference signal COUT Signal Output Terminal for chroma signal 29/30...

  • Page 21: Diagnosis Of Optical Pick-Up Unit

    SA-VK91DGCS / SA-VK91DGCP 13.2. Diagnosis of Optical Pick-up Unit How to distinguish Laser destruction/damage Confirmation 1 Remove cover of mechanism block so that you will see the lens of optical pickup. Confirm emission of laser at the moment when power switch is turned on.
  • Page 22 SA-VK91DGCS / SA-VK91DGCP While press and hold “STOP” on main unit , press “Display” button on the remote controller. Unit display laser current on FL. From the reading of display, you can judge if laser diode is damaged or not.

  • Page 23: Optical Pickup Self-Diagnosis And Replacement Procedure

    SA-VK91DGCS / SA-VK91DGCP 14 Optical Pickup Self-Diagnosis and Replacement Procedure 14.1. Self-diagnosis This unit is equipped with the optical pickup self-diagnosis function and the tilt adjustment check function. Follow the procedure described below during repair in order to perform self-diagnosis and tilt adjustment effectively. Especially when “NO DISC” is displayed, be sure to apply the self-diagnosis function before replacing with an optical pickup.

  • Page 24: Cautions To Be Taken During Replacement Of Optical Pickup And Spindle Motor

    SA-VK91DGCS / SA-VK91DGCP 14.2. Cautions to Be Taken During Replacement of Optical Pickup and Spindle Motor Before replacing the optical pickup and spindle motor, check a total usage time respectively. Follow the checking method described below. Item Status and Key Function...

  • Page 25: Self-Diagnosis Function

    SA-VK91DGCS / SA-VK91DGCP 15 Self-Diagnosis Function This unit is equipped with the self-diagnosis function, which displays an error when it occurs, for use during servicing. 15.1. Automatic Displayed Error Codes 15.1.1. Automatic Display Function For a power unit error, the code is automatically displayed.

  • Page 26: Dvd/Cd Self-Diagnosis Error Code Description

    SA-VK91DGCS / SA-VK91DGCP 15.4. DVD/CD Self-Diagnosis Error Code Description Error Code State, Conditon Cause, Troubleshooting The disc tray cannot be opened: it closes spontaneously. Disc tray open/close detection switch (S1001) failure. (Check and replace) The disc tray cannot be closed: it opens spontaneously.
  • Page 27 SA-VK91DGCS / SA-VK91DGCP Item Operational Details Display TO Exit Mode Condition and Key Function Jitter display While the player is Jitter display _yyy Press the STOP or stopped and no disc is Measures displays jitter. OPEN button. inserted, press Measurement...
  • Page 28 SA-VK91DGCS / SA-VK91DGCP Item Operational Details Display TO Exit Mode Condition and Key Function Measurement of CD While the player is Measurement of CD laser current _032 _032 Automatically exits laser current electricity stopped and no disc is electricity the mode after five...

  • Page 29: Tray Lock Function

    SA-VK91DGCS / SA-VK91DGCP Item Operational Details Display TO Exit Mode Condition and Key Function Reset spindle While the usage time 2 Usage time 2 reset T2_0000 Automatically exits time is displayed, press and Spindle motor usage time the mode after five hold down the seconds.

  • Page 30: Cautions To Be Taken During Servicing

    SA-VK91DGCS / SA-VK91DGCP 16 Cautions To Be Taken During Servicing 16.1. Recovery after the dvd player is repaired · When Flash ROM or DVD Module P.C.B. is replaced, carry out the recovery processing to optimize the drive. Playback the recovery disc to process the recovery automatically.

  • Page 31: Total Usage Time Display

    SA-VK91DGCS / SA-VK91DGCP b. If NO is selected, only the recovery process is applied. 5. a. When the version upgrade process is complete, a message of completion appears on the screen. Remove the disc. b. Follow the instruction appearing on the screen, and remove the disc.

  • Page 32: Disassembly And Assembly Of Main Component

    SA-VK91DGCS / SA-VK91DGCP 17 Disassembly and Assembly of Main Component 17.1. Disassembly flow chart The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing. To assemble the unit, reverse the steps shown in the chart as below.

  • Page 33: Disassembly Of Top Cabinet

    SA-VK91DGCS / SA-VK91DGCP 17.2. Disassembly of Top Cabinet Step 1 Remove 3 screws each side and 5 screws at rear panel. Step 2 Lift up both sides of cabinet ass’y, push the cabinet ass’y toward the rear and remove the top cabinet.

  • Page 34: Disassembly For Panel P.c.b., Mic P.c.b. & Tact Switch P.c.b

    SA-VK91DGCS / SA-VK91DGCP 17.4. Disassembly for Panel P.C.B., MIC P.C.B. & Tact Switch P.C.B. · Follow the (Step 1) - (Step 2) of Item 17.2. · Follow the (Step 1) - (Step 4) of Item 17.3. Step 1 Disconnect FFC board (CN2811 , CN2815 & CN5806).

  • Page 35: Disassembly Of Main P.c.b., Speaker P.c.b., Sub Power P.c.b., Power P.c.b., Transformer P.c.b. & Voltage Selector

    SA-VK91DGCS / SA-VK91DGCP Step 11 Disconnect connector W601B. Step 12 Remove 5 screws. Step 13 Draw Tact Switch P.C.B. forward. 17.4.1. Disassembly of Lid · Follow the (Step 1) - (Step 2) of Item 17.2. · Follow the (Step 1) - (Step 4) of Item 17.3.
  • Page 36 SA-VK91DGCS / SA-VK91DGCP Step 2 Detach cables (CN5802 & CN5803). Step 4 Detach FFC boards (CN2811, CN2814 & CN2815). Step 3 Remove the 2 screws. 17.5.2. Disassembly of Speaker P.C.B. Step 5 Lift up Main P.C.B. as arrow shown. · Follow the (Step 1) - (Step 2) of Item 17.2.

  • Page 37: Terminal

    SA-VK91DGCS / SA-VK91DGCP 17.5.3. Disassembly of Power P.C.B. Step 1 Remove the 2 screws at heat sink. Step 4 Unsolder the terminals of Power Amp IC, replace the component. Step 2 Remove the 2 screws. · Replacement of Power Amp IC Step 1 Remove 2 screws fixed to the Power Amplifier IC.

  • Page 38: Replacement For Traverse Deck

    SA-VK91DGCS / SA-VK91DGCP Step 2 Disconnect connector CN950 & CN951. 17.6. Replacement for traverse deck · Follow the (Step 1) - (Step 2) of Item 17.2. Step 2 Remove DVD traverse deck by rotating to the arrow direction. · Follow the (Step 1) - (Step 7) of Item 17.3.
  • Page 39 SA-VK91DGCS / SA-VK91DGCP be careful not to lose them. Step 6 Remove the dvd module board and turn it over. Step 7 Pull FFC out from the connector. Note: Insert a short pin into FFC of the optical pickup. [See “Notice on handling of the optical pickup”].
  • Page 40 SA-VK91DGCS / SA-VK91DGCP Step 10 Remove the catch of the drive rack, and take out the drive rack. Step 11 Place the convex part of an optical pickup to the concave part of a traverse base, then take out the optical...

  • Page 41: Procedure For Removing Cd Loading Mechanism

    SA-VK91DGCS / SA-VK91DGCP 17.8. Procedure for removing CD loading mechanism 1. Turn off by pressing power SW in the body. 3. Disassemble body, take out CD loading mechanism. 2. Unplug AC power cord after the indication of [GOOD-BYE], then disassemble the body.
  • Page 42 SA-VK91DGCS / SA-VK91DGCP...
  • Page 43 SA-VK91DGCS / SA-VK91DGCP 17.9.3. Replacement for the traverse deck · Follow the (Step 1) - (Step 10) of item 17.9.2.
  • Page 44 SA-VK91DGCS / SA-VK91DGCP 17.9.4. Disassembly for CD loading unit · Follow the (Step 1) - (Step 10) of item 17.9.2. · Follow the (Step 1) - (Step 3) of item 17.9.3.
  • Page 45 SA-VK91DGCS / SA-VK91DGCP...
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  • Page 47: Cr16 Mechanism Assembly Procedure

    SA-VK91DGCS / SA-VK91DGCP 17.10. CR16 MECHANISM ASSEMBLY PROCEDURE The following specified greases and/or oil must be applied when some specific parts are changed. 1. Floil grease (VFK1298) : The floil grease must be applied to tray, tray (L) and tray (R).
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  • Page 58: Disassembly For Traverse Unit

    SA-VK91DGCS / SA-VK91DGCP 17.11. Disassembly for Traverse Unit · Follow the (Step 1) - (Step 10) of item 17.9 · Follow the (Step 1) - (Step 3) of item 17.10...
  • Page 59 SA-VK91DGCS / SA-VK91DGCP...

  • Page 60: Disassembly Of Deck Mechanism Unit

    SA-VK91DGCS / SA-VK91DGCP 17.12. Disassembly of Deck Mechanism Unit · Follow the (Step 1) - (Step 2) of Item 17.2. · Follow the Disassembly for the CD changer unit of Item 17.2.1. Step 1 Lay unit as show below. Step 4 Detach FFC Board (CN2811 & CN2815).

  • Page 61: Terminal

    SA-VK91DGCS / SA-VK91DGCP Step 8 Tilt the cassette mechanism in the direction of arrow (1), and then remove it in the direction of arrow (2). · Disassembly of Deck P.C.B. Step 9 Unsolder the motor terminals. · Disassembly of pinch roller ass’y & head block Step 10 Remove 4 screws.
  • Page 62 SA-VK91DGCS / SA-VK91DGCP Step 5 Remove the flywheel R. Step 6 Release the claw of tape side, and then remove the winding lever and spring. Step 7 Remove the flywheel F. [Installation of the belt] Step 1 The boss and marking should be positioned horizontally.
  • Page 63 SA-VK91DGCS / SA-VK91DGCP Step 7 Put the capstan belt A temporarily as shown below. Step 2 Put the winding belt on the pulley temporarily. Step 3 Install the flywheel F. Step 4 Put the winding belt on the flywheel F.
  • Page 64 SA-VK91DGCS / SA-VK91DGCP 17.13. Replacement for the cassette lid ass’y · Follow the (Step 1) - (Step 2) of Item 17.2. Step 1 Force the lever upward, open the cassette lid ass’y. (For DECK1 and DECK2) Step 10 Remove 3 screws.

  • Page 65: Counter-Measure For Tape Trouble

    SA-VK91DGCS / SA-VK91DGCP 17.14. Counter-measure for tape trouble · Follow the (Step 1) - (Step 2) of Item 17.2. Step 1 If a cassette tape cannot be removed from the deck since the tape is caught by the capstan or pinch roller during playback or recording, rotate the flywheel F in the direction of the arrow to remove the tape.

  • Page 66: Service Position

    SA-VK91DGCS / SA-VK91DGCP 18 Service Position 18.1. Checking Procedure Note: For the disassembling procedure, see Section 17. 18.2. Checking the Main P.C.B., Speaker P.C.B., Power P.C.B., Sub Power P.C.B., Transformer P.C.B., Voltage Selector P.C.B. and AC Inlet P.C.B. 1. Remove Top Cabinet and Rear Panel.

  • Page 67: Checking The Panel P.c.b., Tact P.c.b., Mic P.c.b., Deck P.c.b. & Deck Mechanism P.c.b

    SA-VK91DGCS / SA-VK91DGCP 18.3. Checking the Panel P.C.B., Tact P.C.B., Mic P.C.B., Deck P.C.B. & Deck Mechanism P.C.B. 1. Remove Top Cabinet and Rear Panel. 2. Remove DVD Mechanism Unit. 3. Remove volume knob at front panel. 4. Remove Panel P.C.B., Mic P.C.B. & Tact Switch P.C.B.

  • Page 68: Measurements And Adjustments

    SA-VK91DGCS / SA-VK91DGCP 19 Measurements and Adjustments 19.1. Cassette Deck Section 19.1.2. Tape Speed Adjustment (Deck 1/2) · Measurement Condition 1. Set the tape edit button to “NORMAL” position. − − − − Reverse-mode selector switch: 2. Insert the test tape (QZZCWAT) to DECK 2 and playback (FWD side) the middle portion of it.

  • Page 69: Tuner Section

    SA-VK91DGCS / SA-VK91DGCP 19.1.4. Bias Frequency Adjustment (Deck 1/2) 1. Set the unit to “AUX” position. 2. Insert the Normal blank tape (QZZCRA) into DECK 2 and set the unit to “REC” mode (l use “REC/STOP” key). 3. Adjust L1002 so that the output frequency is within the standard value.

  • Page 70: Alignment Points

    SA-VK91DGCS / SA-VK91DGCP 19.3. Alignment Points 19.3.1. Cassette Deck Section 19.3.2. Adjustment Point...

  • Page 71: Block Diagram

    SA-VK91DGCS / SA-VK91DGCP 20 Block Diagram OPTICAL PICK UP UNIT ACTUATOR FOCUS TRACKING TURNTABLE COIL COIL IC8251 IC8271 LDIN, 24~26 BIAS2, C0GBG0000044 C0GBF0000004 TRIN MOTOR DRIVE IC MOTOR DRIVE IC IC8001 MN2DS0003APH DV2.1 LSI 217,220, 249,251 234,232 248,245, 1,2,4,5,7,8, 10,11,13~15,...
  • Page 72 SA-VK91DGCS / SA-VK91DGCP OPTICAL PICKUP UNIT HIGH FREQUENCY DVD MODULATOR CD MODULATOR MODULATOR QR8571 SWITCH (SUPPLY CONTROL) Q8552 Q8562 SWITCH SWITCH Q8551 Q8561 SWITCH SWITCH IC8001 MN2DS0003APH DV2.1 LSI IC8611 C3EBGZ000001 EEPROM IC (NOT SUPPLIED)

  • Page 73: Power Supply

    SA-VK91DGCS / SA-VK91DGCP TO MAIN BLOCK Q2810 INVERTER SWITCH 16(20) 14(13) 12(11) JK2801 S-VIDEO C OUT IC8451 Y OUT1 ZFLGA C0FBBK000036 A/D CONVERTER Y OUT2 IC2809 C9ZB00000377 VIDEO BUFFER IC8111 CR OUT C0CBCBD00018 POWER SUPPLY IC CB OUT JK2802 PY OUT1...
  • Page 74 SA-VK91DGCS / SA-VK91DGCP IC1001 AN7348S-E1 P.B. EQ/REC AMP/ ALC/TPS AMP 24(23) (DECK 1) Q1014(Q1015) P.B. HEAD 1(2) 20(5) BUFFER 22(3) 21(4) 17(8) (DECK 2) 18(7) R/P HEAD NOR/CrO & HI/LO LOGIC Q1012 Q1020 LOGIC L/H (Q1013) (Q1021) MUTING MUTING SWITCH...
  • Page 75 SA-VK91DGCS / SA-VK91DGCP 72(73) EXIN1(2) 7(8) INL(R)_SB 61(62) INA1(2) IN_C OUTC IC2812 KIA4558FEL DUAL OP-AMP IC2811 C0AABB000117 FOUT1 IC2815 HP AMP C1BB00000845 ASP IC 39(36) 2(6) 1(7) OUTFL(R) 40(37) 63(64) FIN4(3) INB1(2) JK2803 LINE 25(23) OUTLS(R) 67(68) 75(76) 78(79) 65(66)
  • Page 76 SA-VK91DGCS / SA-VK91DGCP IC2813 C1BB00000801 KARAOKE IC 7(1) 5(3) 64(63) IC2819 75(74) KIA4558FEL DUAL OP-AMP Q2841, Q2842 SWITCH IC2817 IC2818 C0ABCB000052 C0JBAR000292 QUAD OP-AMP ANALOG SWITCH IC2816 1(3) 15(4) C0ABCB000052 QUAD OP-AMP 2(5) Q2839 SWITCH Q6813 Q6814 IC6801 Q2840 SWITCH...
  • Page 77 SA-VK91DGCS / SA-VK91DGCP L2802 IC2807 IC2802 C0DBEFG00003 REGULATOR C0DBAZG00033 DC TO DC CONVERTER FILTER L2805 IC2803 C0DBAZG00033 VR6801 DC TO DC CONVERTER FILTER Q6806,Q6807 Q6817 D2835 LIMITER JK6800 MIC1 IC2801,IC2806 C0CBADG00005 5V REGUALTOR Q2802 CURRENT LIMITER JK6802 MIC2 Q2838 SWITCH...
  • Page 78 SA-VK91DGCS / SA-VK91DGCP FR_L(R) FILTER FILTER FILTER SUBWOOFER LR IN LR OUT CENTER C OUT C OUT 1(2) 26(25) SURRL(R) SOL(R) SIL(R) JK5802 SURR L(R) DISP HMUT IC5801 RSN309W44B POWER HIC D5802 -VCC LOW AC IN -Di SENS D5801 +VCC LOW...

  • Page 79: Power Supply

    SA-VK91DGCS / SA-VK91DGCP FILTER 3(6) 21(20) L OUT(R) JK5803 L IN(R) (JK5804) D5854(D5859) D5855 JK5803 IC5803 D5821 CENTER RSN312H24-P Q5810~ POWER HIC Q5812 D5856 SWITCH JK5804 (JK5805) Q5809 SWITCH Q5805,Q5806 D5819(D5820) REGULATOR Q5807, Q5808 D5823 -VCC LOW REGULATOR AC IN...

  • Page 80: Schematic Diagram

    SA-VK91DGCS / SA-VK91DGCP 21 Schematic Diagram (All schematic diagrams may be modified at any time with the Caution ! development of the new technology) IC, LSI and VLSI are sensitive to static electricity. Note: Secondary trouble can be prevented by taking care during : Stock Switch repair.

  • Page 81: Optical Pickup Unit Circuit

    SA-VK91DGCS / SA-VK91DGCP 21.1. Optical Pickup Unit Circuit SCHEMATIC DIAGRAM - 1 OPTICAL PICKUP UNIT CIRCUIT : +B SIGNAL LINE : CD-DA SIGNAL LINE J0JBC0000105 TO ACT J0JBC0000105 GND (IM) MODULE (IN/OUT) VREF2(RF-) CIRCUIT PIN (DVD) (FP8501) ON LD (CD)

  • Page 82: A) Dvd Module Circuit

    SA-VK91DGCS / SA-VK91DGCP 21.2. (A) DVD Module Circuit SCHEMATIC DIAGRAM - 2 DVD MODULE (IN/OUT) CIRCUIT : +B SIGNAL LINE : CD-DA SIGNAL LINE LB8271 ERJ3GEY0R00V LB8272 ERJ3GEY0R00V IC8271 C0GBF0000004 MOTOR DRIVE IC LB8273 ERJ3GEY0R00V IC8271 C8275 FP8271 TC8271 COIL_W...

  • Page 83: Power Supply

    SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 3 : DVD AUDIO SIGNAL LINE DVD MODULE (IN/OUT) CIRCUIT : +B SIGNAL LINE : CD-DA SIGNAL LINE CP8423 R8271 DMIXOUT 0.39 SBI3 SBO3 SBT3 RA8271 STBDAC (10K x 2) MUTE3 SPDRV PNRST ADAC-CLK...
  • Page 84 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 4 : MAIN SIGNAL LINE : DVD AUDIO SIGNAL LINE DVD MODULE (IN/OUT) CIRCUIT : +B SIGNAL LINE : DVD VIDEO SIGNAL LINE C8423 C8424 C8451 C8452 C8420 6.3V330 FP8101 VGND Y/PY/G LB8303 J0JCC0000119...
  • Page 85 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 5 DVD MODULE (DV2) CIRCUIT : +B SIGNAL LINE IC8651 RFKFMH81T161 (GCP) RFKFHM81U161 (GCS) FLASH ROM IC EXADT15 EXADR16 EXADT14 XBYTE EXADT13 EXADT12 FDT15 DQ15/A-1 EXADT11 FDT7 EXADT10 FDT14 DQ14 EXADT9 FDT6 EXADT8 FDT13...
  • Page 86 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 6 DVD MODULE (DV2) CIRCUIT : +B SIGNAL LINE C8028 C8026 C8027 C8024 C8023 C8051 6.3V1 6.3V1 2200P 6.3V1 6.3V1 MDQ0 MDQ15 DQ15 C8052 VDDQ VSSQ MDQ1 MDQ14 DQ14 C8022 C8025 MDQ2 MDQ13 DQ13...
  • Page 87 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 7 DVD MODULE (DV2) CIRCUIT : +B SIGNAL LINE RA8018 (82 x 4) RA8017 RA8014 (82 x 4) C8021 (82 x 4) RA8015 (22 x 2) MDQ9 MDQ24 MDQ5 VDD33 MDQ10 TRCST MDQ4 TRCDATA3...
  • Page 88 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 8 : CD-DA SIGNAL LINE : DVD VIDEO SIGNAL LINE DVD MODULE (DV2) CIRCUIT : +B SIGNAL LINE : DVD AUDIO SIGNAL LINE LB8001 J0JHC0000045 D+3.3V D+1.2V C8002 C8001 LB8002 330P 100P J0JHC0000045 C8017 RA8031 (4.7K x 2)

  • Page 89: B) Main Circuit

    SA-VK91DGCS / SA-VK91DGCP 21.3. (B) Main Circuit SCHEMATIC DIAGRAM - 9 : MIC SIGNAL LINE : MAIN SIGNAL LINE : +B SIGNAL LINE : AUX SIGNAL LINE : PLAYBACK SIGNAL LINE MAIN CIRCUIT : -B SIGNAL LINE : AM/FM SIGNAL LINE...
  • Page 90 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 10 : +B SIGNAL LINE MAIN CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE C2144 R2158 R2157 50V47 3.3K C2142 LINE_LIN KA_LOUT LINE_RIN R2155 C2140 50V4.7 EXT_R C2141 R2156 R2159 C2143 50V33 100K 0.01...
  • Page 91 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 11 : MIC SIGNAL LINE MAIN CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE +7.5V CD8V LOAD_GND CHANGE_SW R2978 CHANGE_SW KA_ROUT KA_LOUT UP/DOWN_F R2979 UP/DOWN_F KA_RIN C2218 16V10 UP/DOWN_R R2980 UP/DOWN_R CD LOADING...
  • Page 92 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 12 : MAIN SIGNAL LINE : +B SIGNAL LINE : AUX SIGNAL LINE : PLAYBACK SIGNAL LINE MAIN CIRCUIT : -B SIGNAL LINE : AM/FM SIGNAL LINE : RECORD SIGNAL LINE R2146 R2245 3.9K 3.9K...
  • Page 93 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 13 : +B SIGNAL LINE MAIN CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE Q2815, 2816 B1GDCFGA0014 R2871 R2881 MUTING SWITCH Q2815 Q2816 Q2825 B1ABEB000001 MUTING SWITCH R2870 R2872 R2959 220K R2868 R2869...
  • Page 94 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 14 : +B SIGNAL LINE MAIN CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE R2220 +15V +15V FR_L FR_R AGND POWER CIRCUIT R2996 AGND IC2812 (CP5801) ON LSURR R2324 SCHEMATIC KIA4558FEL R2412 RSURR...
  • Page 95 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 15 : DVD VIDEO SIGNAL LINE MAIN CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE DVD_STA DVD_STA DVD_CMD DVD_CMD DVD_CLK DVD_CLK MGND M+9V D2836 MGND B0EAKM000117 M+9V MOT10V DGND D+1.2V AGND D+1.2V D+1.2V...
  • Page 96 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 16 : +B SIGNAL LINE MAIN CIRCUIT : -B SIGNAL LINE Q2838 B1GBCFJA0015 SWITCH C2952 50V4.7 D2831, 2833 B0ACCK000005 R2993 C2804 R2972 C2820 6.3V220 R2809 4.7K L2805 G0A101G00022 IC2806 IC2801 IC2803 IC2806 IC2801 C0CBADG00005...
  • Page 97 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 17 : +B SIGNAL LINE MAIN CIRCUIT : -B SIGNAL LINE DCDET R2913 Q2831 B1ABCF000011 C2871 DCDET SWITCH 16V330 D2826 B0ACCK000005 Q2830 R2895 R2638 Q2830 B1ADCF000001 100K CN2806 FAN MOTOR DRIVE R2894 D2825 D2824...
  • Page 98 SA-VK91DGCS / SA-VK91DGCP 21.4. (C) Panel Circuit , (D) Mic Circuit & (E) Tact Switch Circuit SCHEMATIC DIAGRAM - 18 : +B SIGNAL LINE : TAPE PLAYBACK SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE : TAPE RECORD SIGNAL LINE...
  • Page 99 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 19 : +B SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE R6108 Q6825 - 6828 100K B1ABCF000131 Q6828 R6107 SWITCH 100K Q6827 R6106 100K Q6826 R6105 Q6825 100K R6872 R6878...
  • Page 100 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 20 : +B SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE FL6800 A2BD00000092 FL DRIVER 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3...
  • Page 101 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 21 : +B SIGNAL LINE : TAPE PLAYBACK SIGNAL LINE : MAIN SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE : TAPE RECORD SIGNAL LINE : MIC SIGNAL LINE SYNC SYNC SYS6V SYS6V SPEAKER...

  • Page 102: F) Deck Circuit & (G) Deck Mechanism Circuit

    SA-VK91DGCS / SA-VK91DGCP 21.5. (F) Deck Circuit & (G) Deck Mechanism Circuit SCHEMATIC DIAGRAM - 22 : +B SIGNAL LINE : RECORD SIGNAL LINE DECK CIRCUIT : PLAYBACK SIGNAL LINE R1055 C1038 R1098 R1020 2.2K 220P R1100 R1101 C1034 C1044 R1015 50V3.3...
  • Page 103 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 23 PANEL CIRCUIT : +B SIGNAL LINE (CP6803) ON SCHEMATIC : RECORD SIGNAL LINE DIAGRAM - 18 DECK CIRCUIT : PLAYBACK SIGNAL LINE CN1001 R1002 C1054 50V3.3 R1060 C1064 50V3.3 R1095 R1091 Q1017 100K 2.2K...

  • Page 104: H) Power Circuit

    SA-VK91DGCS / SA-VK91DGCP 21.6. (H) Power Circuit SCHEMATIC DIAGRAM - 24 : +B SIGNAL LINE POWER CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE IC5801 RSN309W44B POWER HIC C5400 C5600 820P 820P R5602 C5803 C5300 C5500 0.01 820P 820P...

  • Page 105: Power Supply

    SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 25 : +B SIGNAL LINE POWER CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE Q5803 Q5812 B1AAGC000007 KTC3199GRTA Q5812 MUTING SWITCH SWITCH R5842 R5817 R5843 Q5803 100K D5803 - 5806 C5823 B0BA01900005 50V2.2...

  • Page 106: I) Sub Power Circuit

    SA-VK91DGCS / SA-VK91DGCP 21.7. (I) Sub Power Circuit SCHEMATIC DIAGRAM - 26 : +B SIGNAL LINE SUB POWER CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE IC5805 RSN312H24-P POWER AMP C5202 820P R5204 R5847 C5102 C5203 470K 820P R5104...

  • Page 107: J) Speaker Circuit

    SA-VK91DGCS / SA-VK91DGCP 21.8. (J) Speaker Circuit SCHEMATIC DIAGRAM - 27 : +B SIGNAL LINE SPEAKER CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE POWER CIRCUIT POWER CIRCUIT (CP5803) ON (H5801/W5801) ON SCHEMATIC DIAGRAM - 24 SCHEMATIC DIAGRAM - 25...
  • Page 108 SA-VK91DGCS / SA-VK91DGCP SCHEMATIC DIAGRAM - 28 : +B SIGNAL LINE SPEAKER CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE SUB POWER CIRCUIT (H5803/W5803) ON SCHEMATIC DIAGRAM - 26 CN5807 1 2 3 4 5 6 D5832 D5831 D5846...

  • Page 109: K) Transformer Circuit, (L) Ac Inlet Circuit, (M) Voltage Selector Circuit & (N) Cd Loading Circuit

    SA-VK91DGCS / SA-VK91DGCP 21.9. (K) Transformer Circuit, (L) AC Inlet Circuit, (M) Voltage Selector Circuit & (N) CD Loading Circuit SCHEMATIC DIAGRAM - 29 TRANSFORMER CIRCUIT VOLTAGE SELECTOR CIRCUIT : +B SIGNAL LINE 220-230V T501 220-230V S501 G4C8AHK00003 CN950 VOLTAGE...

  • Page 110: Printed Circuit Board

    SA-VK91DGCS / SA-VK91DGCP 22 Printed Circuit Board 22.1. (A) DVD Module P.C.B. (Side: A & B ) DVD MODULE P.C.B (REP3654S)...GCP (REP3654R)...GCS C8503 LB8502 TP8517 TP8500 R8501 TC8501 TC8502 TP8520 TP8511 LB8501 TP8515 TP8516 TP8521 C8505 RA8502 TP8510 TP8502 TP8519...
  • Page 111 SA-VK91DGCS / SA-VK91DGCP DVD MODULE P.C.B (REP3654S)...GCP (REP3654R)...GCS CP8252 C8254 C8255 FP8501 CP8251 C8251 C8252 R8251 Q8552 C8561 Q8562 R8554 C8550 R8566 C8554 R8567 IC8605 R8564 Q8606 R8553 R8558 R8563 R8565 Q8605 R8559 C8605 C8564 C8606 C8551 FOR GCP C8695...

  • Page 112: B) Main P.c.b

    SA-VK91DGCS / SA-VK91DGCP 22.2. (B) Main P.C.B. MAIN P.C.B (REPX0433E) R2817 CN2810 Q2810 W2360 R2819 CN2813 L2809 W2110 C2831 R2820 C2830 R2823 C2842 W2295 R2831 R2984 L2813 C2849 W2294 JK2802 C2828 R2986 R2843 R2987 W2296 R2830 W2184 C2825 IC2809 R2833...

  • Page 113: C) Panel P.c.b

    SA-VK91DGCS / SA-VK91DGCP 22.3. (C) Panel P.C.B. PANEL P.C.B (REPX0434A)...GCS (REPX0434E)...GCP S6811 DISC_CHECK Z6800 C6851 R6937 S6810 POWER SENSOR FL6800 W6237 C6855 W6236 C6845 R6108 C6853 R6107 R6996 R6105 Q6820 R6106 S6812 MULTI D6815 RE-MASTER C6894 IC6801 W6205 C6888 C6887...
  • Page 114 SA-VK91DGCS / SA-VK91DGCP S6816 CD OPEN/CLOSE S6817 DISC CHANGE S6819 DISC_5 D6804 C6856 R6965 S6820 W6256 DISC_4 R6900 W6105 C6858 W6131 R6929 R6966 S6821 DISC_3 C6804 C6859 C6803 IC6802 W6203 W6129 C6863 R6896 S6822 R6967 R6897 DISC_2 R6979 R6895 R6894...

  • Page 115: D) Mic P.c.b. & (E) Tact P.c.b

    SA-VK91DGCS / SA-VK91DGCP 22.4. (D) Mic P.C.B. & (E) Tact P.C.B. MIC P.C.B (REPX0434A)...GCS (REPX0434E)...GCP VR6801 C6867 R6994 R6982 Q6806 Q6807 R6987 W6103 C6880 C6872 C6879 Q6817 R6891 C6869 R6892 L6809 W6102 C6875 C6881 C6871 L6806 L6807 C6876 TACT P.C.B (REPX0434A)...GCS (REPX0434E)...GCP...

  • Page 116: F) Deck P.c.b. & (G) Deck Mechanism P.c.b

    SA-VK91DGCS / SA-VK91DGCP 22.5. (F) Deck P.C.B. & (G) Deck Mechanism P.C.B. DECK P.C.B. DECK MECHANISM P.C.B. (REPX0331C) (REPX0321B) Q1001 R1024 IC1004 C1006 R1006 C1009 R1027 C1003 Q1003 J1002 L1002 R1004 R1001 Q1007 J1003 W1002 C1026 C1011 S951 C1021 C1020...

  • Page 117: H) Power P.c.b

    SA-VK91DGCS / SA-VK91DGCP 22.6. (H) Power P.C.B. POWER P.C.B (REPX0432A) CP5804 CP5803 C5819 D5860 W5126 D5803 Q5801 D5805 W5395 W5429 W5430 W5499 W5396 D5801 W5236 D5802 W5235 R5802 W5392 W5240 R5803 W5234 W5233 W5291 W5232 W5231 C5802 R5602 C5601 C5801...

  • Page 118: I) Sub Power P.c.b. & (N) Cd Loading P.c.b

    SA-VK91DGCS / SA-VK91DGCP 22.7. (I) Sub Power P.C.B. & (N) CD Loading P.C.B. SUB POWER P.C.B (REPX0432A) IC5805 IC5803 W5528 C5201 C5202 R5847 C5200 C5100 C5827 W5529 C5833 R5202 C5828 C5102 C5834 R5846 R5888 W5246 R5103 R5203 W5247 R5609 W5298...

  • Page 119: J) Speaker P.c.b

    SA-VK91DGCS / SA-VK91DGCP 22.8. (J) Speaker P.C.B. SPEAKER P.C.B (REPX0432A) W5850 W5533 W5809 CN5807 T6.3AL R5859 Q5816 C5503 Q5818 R5503 Q5815 C5502 R5857 R5403 W5144 C5848 C5402 R5303 R5858 W5407 W5302 H5805 /W5805 W5317 C5302 R5205 C5846 C5847 C5205 R5105...
  • Page 120 SA-VK91DGCS / SA-VK91DGCP 5850 W5533 CN5807 R5859 Q5816 C5848 W5302 R5878 D5851 D5853 W5443 R5877 W5306 W5305 W5442 R5879 R5855 W5351 W5249 R5818 W5350 W5403 W5441 W5402 D5852 R5876 W5440 W5248 W5139 CN5810 W5504 W5503 W5439 W5532 W5304 W5471 W5820...

  • Page 121: K) Transformer P.c.b

    SA-VK91DGCS / SA-VK91DGCP 22.9. (K) Transformer P.C.B. TRANSFORMER P.C.B (REPX0431A)...GCS (REPX0431B)...GCP RL502 D950 CN951 CN950 (YEL) (D.BLU) (BWN) (ORG) (BLK) (PUR) (L.BLU) T501(MAIN TRANSFORMER) SECONDARY PRIMARY CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B...

  • Page 122: L) Ac Inlet P.c.b. & (M) Voltage Selector P.c.b

    SA-VK91DGCS / SA-VK91DGCP 22.10. (L) AC Inlet P.C.B. & (M) Voltage Selector P.C.B. AC INLET P.C.B VOLTAGE SELECTOR P.C.B (REPX0431A)...GCS (REPX0431A)...GCS (REPX0431B)...GCP (REPX0431B)...GCP (L.BLU) (PUR) (BWN) J491 (D.BLU) (YEL) (ORG) F1 T4AL 250V CN953 J492 J493 J494 S501(VOLTAGE SELECTOR) J495...

  • Page 123: Wiring Connection Diagram

    SA-VK91DGCS / SA-VK91DGCP 23 Wiring Connection Diagram SENSOR 1 ... . 26 PANEL P.C.B. SOLDER SIDE FP8501 H6806/ W6805 MIC 2 H6805/ W6805 JK6802 CP6802 27 ..1 13 .
  • Page 124 SA-VK91DGCS / SA-VK91DGCP VOLTAGE SELECTOR P.C.B. DECK P.C.B. SOLDER SIDE SOLDER SIDE D.BLU L.BLU CS1002 S501 VOLTAGE SELECTOR 1. . . 5 MOTOR CN953 W1002 (DECK 2) AC INLET R/P HEAD, ERASE HEAD P.C.B. SOLDER SIDE T502 SUB-TRANSFORMER CN971 L500...

  • Page 125: Illustration Of Ics, Transistors And Diodes

    SA-VK91DGCS / SA-VK91DGCP 24 Illustration of ICs, Transistors and Diodes C0EBE0000384 RSN312H24-P C1BB0000086(18P) C0EBA0000031 C9ZB00000377(32P) C1BB00000801(80P) C0JBAA000346 C1BB00000845(80P) KIA4558FEL(8P) C0HBB0000039 (64P) C3ABPG000063(54P) C0FBBK000036(48P) C0GBF0000004 (16P) MN2DS0003APH (256P) AN7348S-E1 (24P) C0JBAR000292 (16p) RSN309W44B C0DBAZG00033 (5P) CNB13030R2AU C0CBADG00005 C0GBG0000044 C0ABCB000052 (14P) C0DBEFG00003 (5P)

  • Page 126: Terminal Function Of Ic

    SA-VK91DGCS / SA-VK91DGCP 25 Terminal Function of IC 25.1. IC6800 (C2CBJG000460) Pin No. Mark Function For Flash System Microprocessor FLD_RST Reset Signal for the FL Driver Pin No. Mark Function FLD_CS Latch Signal for the FL ST_SW Stock switch of changer...

  • Page 127: Power Supply

    SA-VK91DGCS / SA-VK91DGCP Pin No. Mark Function DECK_AD1 Deck AD Input 1 (Mode 1/Half 1) DECK_AD2 Deck Input (RINHF/MODE2/RINH/HAL KEY3 Key 3 line input KEY2 Key 2 line input DES3 REGION Setting for DVD SPEANA_A/D A/DI Connect to Speana IC’s...

  • Page 128: Parts Location And Replacement Parts List

    SA-VK91DGCS / SA-VK91DGCP 26 Parts Location and Replacement Parts List Notes: · Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardent (resistors), high-quality sound (capacitors), low noise (resistors), etc are used.

  • Page 129: Deck Mechanism (Raa3412-S)

    SA-VK91DGCS / SA-VK91DGCP 26.1. Deck Mechanism (RAA3412-S) 26.1.1. Deck Mechanism Parts Location...
  • Page 130 SA-VK91DGCS / SA-VK91DGCP...
  • Page 131 SA-VK91DGCS / SA-VK91DGCP 26.1.2. Deck Mechanism Parts List Ref. No. Part No. Part Name & Description Remarks CASSETTE DECK RED0071 R/P HEAD BLOCK UNIT RED0072 P/B HEAD BLOCK UNIT RDG0300 REEL BASE GEAR RDG0301 WINDING RELAY GEAR RDK0026 MAIN GEAR...

  • Page 132: Dvd Loading Mechanism

    SA-VK91DGCS / SA-VK91DGCP 26.2. DVD Loading Mechanism 26.2.1. DVD Loading Mechanism Parts Location...
  • Page 133 SA-VK91DGCS / SA-VK91DGCP...
  • Page 134 SA-VK91DGCS / SA-VK91DGCP...
  • Page 135 SA-VK91DGCS / SA-VK91DGCP 26.2.2. DVD Loading Mechanism Parts List Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks TRAVERSE DECK XTBS26+8J SCREW RAE2008W-S TRAVERSE SUB UNIT RDG0519 MAIN GEAR RMG0598-A FLOATING RUBBER...

  • Page 136: Cabinet

    SA-VK91DGCS / SA-VK91DGCP 26.3. Cabinet 26.3.1. Cabinet Parts Location...
  • Page 137 SA-VK91DGCS / SA-VK91DGCP...
  • Page 138 SA-VK91DGCS / SA-VK91DGCP...

  • Page 139: Electrical Parts List

    SA-VK91DGCS / SA-VK91DGCP 26.3.2. Cabinet Parts List Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks CABINET AND CHASSIS RKFX0124-S CASS LID R RKMX0077E-S TOP CABINET (BENT) ENG06802QF TUNER PACK RKWX0236-H3...
  • Page 140 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks IC8651 RFKFMH81T161 IC FLASH ROM [SPC]GCP Q6803 B1ACCF000063 TRANSISTOR IC8651 RFKFMH81U161 IC FLASH ROM [SPC]GCS Q6804 B1ACCF000063 TRANSISTOR IC8691...
  • Page 141 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks LB8512 ERJ3GEY0R00V 0 1/16W D5839 B0BA7R000005 DIODE LB8513 ERJ3GEY0R00V 0 1/16W D5840 B0EAKM000125 DIODE LB8514 ERJ3GEY0R00V 0 1/16W D5841...
  • Page 142 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks S6812 EVQ21405R SW MULTI RE-MASTER L2811 J0JCC0000120 CHIP INDUCTOR S6813 EVQ21405R SW SUPER SURROUND L2812 J0JCC0000120 CHIP INDUCTOR S6814...

  • Page 143: Terminal

    SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks FUSE PROTECTORS R1009 ERJ3GEYJ183V 18K 1/16W R1010 ERJ3GEYJ183V 18K 1/16W FP5801 K5G402A00010 FUSE PROTECTOR R1011 ERJ3GEYJ103V 10K 1/16W FP5802...
  • Page 144 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2124 ERJ3GEYJ220V 22 1/16W R2241 ERJ3GEYJ123V 12K 1/16W R2125 ERJ3GEYJ220V 22 1/16W R2242 ERJ3GEYJ473V 47K 1/16W R2126 ERJ3GEYJ220V 22 1/16W...
  • Page 145 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2516 ERJ3GEYJ273V 27K 1/16W R2856 ERJ3GEYJ102V 1K 1/16W R2517 ERJ3GEYJ103V 10K 1/16W R2857 ERJ3GEYJ563V 56K 1/16W R2518 ERJ3GEYJ103V 10K 1/16W...
  • Page 146 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2955 ERJ3GEYJ221V 220 1/16W R5801 ERDS2TJ474T 470K 1/4W R2956 ERJ3GEYJ221V 220 1/16W R5802 ERDS2TJ102T 1K 1/4W R2957 ERJ3GEYJ124V 120K 1/16W...
  • Page 147 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R5875 ERDS2TJ394T 390K 1/4W R6827 ERJ3GEYJ103V 10K 1/16W R5876 ERDS2TJ103T 10K 1/4W R6828 ERJ3GEYJ102V 1K 1/16W R5877 ERDS2TJ103T 10K 1/4W...
  • Page 148 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R6910 ERJ3GEYJ104V 100K 1/16W R6992 ERJ3GEYJ101V 100 1/16W R6912 ERJ3GEYJ101V 100 1/16W R6993 ERJ3GEY0R00V 0 1/16W R6913 ERJ3GEYJ101V 100 1/16W...
  • Page 149 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks RA8013 EXB28V820JX CHIP RESISTOR C1039 ECJ1VB1H221K 220P 50V RA8014 EXB28V820JX CHIP RESISTOR C1040 ECEA1CKA100B 10 16V RA8015 D1H422020001 CHIP RESISTOR...
  • Page 150 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C2220 ECJ1VB1C823K 0.082 16V C2808 ECJ1VF1A105Z 1 10V C2221 ECJ1VB1C473K 0.047 16V C2809 ECA1EM221B 220 25V C2222 ECJ1VC1H101K 100P 50V...
  • Page 151 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C2913 ECJ1VB1H104K 0.1 50V C5602 F1D1H1040002 0.1 50V C2914 ECJ1VB1A224K 0.22 10V C5603 F1D1H1040002 0.1 50V C2915 ECJ1VB1A224K 0.22 10V...
  • Page 152 SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C6812 ECJ1VB1H102K 1000P 50V C6894 ECJ1VB1H102K 1000P 50V C6813 ECJ1VC1H101K 100P 50V C6895 F2A1C100A234 10P 16V C6814 ECJ1VC1H101K 100P 50V...

  • Page 153: Packing Materials & Accessories Parts List

    SA-VK91DGCS / SA-VK91DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C8237 ECJ1VC1H102J 1000P 50V C8452 F3F1A106A001 10 10V C8238 ECJ1VC1H821J 820P 50V C8453 F3F1A106A001 10 10V C8241 ECJ1VB1C104K 0.1 16V...

  • Page 154: Packaging

    SA-VK91DGCS / SA-VK91DGCP 26.6. Packaging...
  • Page 155 SA-VK91DGCS / SA-VK91DGCP PRT0407 D/K/J/N/L...

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