Page 1 Disc played [8 cm or 12 cm] AM sensitivity S/N 20 dB at 1000 kHz (1) DVD-RAM (DVD-VR compatible, JPEG formatted disc) 560µV/m (2) DVD-Audio Audio performance (Amplifier) © 2004 Panasonic AVC Networks Singapore Pte. Ltd. (RCB Registration Number: 197701580H) All rights reserved. Unauthorized copying...
Page 2: Table Of Contents
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 0.7 Vp-p (75 Ω) (3) DVD-Video output level 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...
Page 3 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 7.2. Replacing Precautions for Optical Pickup Unit 17.12. Disassembly of Deck Mechanism Unit 17.13. Replacement for the cassette lid ass 馳 7.3. Grounding for Preventing Electrostatic Destruction 8 Precaution of Laser Diode 17.14.
Page 4: Before Use
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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: ·...
Page 7: Cautions To Be Taken When Handling Optical Pickup
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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.
Page 8: Precaution Of Laser Diode
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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(CD)/785 nm(DVD) Maximum output radiation power from pick up : 100 µW/VDE...
Page 9: Accessories
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 9 Accessories Remote control AC power supply cord FM indoor antenna AM indoor antenna Video cable Power Plug Adaptor (For GCP only)
Page 10: Operation Procedures
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 10 Operation Procedures...
Page 11 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP...
Page 12: Disc Information
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 11 Disc information...
Page 13 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP...
Page 14: About Highmat
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP · 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.
Page 16 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com · 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
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 13 Procedure for repairing the set...
Page 18: Distinguish The Problem
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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.
Page 19 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 21: Diagnosis Of Optical Pick-Up Unit
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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.
Page 25: Self-Diagnosis Function
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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.
Page 28 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 29: Tray Lock Function
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Item Operational Details Display TO Exit Mode Condition and Key Function Reset spindle While the usage time 2 Usage time 2 reset T2_00000 Automatically exits time is displayed, press and...
Page 30: Cautions To Be Taken During Servicing
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 16 Cautions To Be Taken During Servicing 16.1. Recovery after the dvd player is repaired · When Flash ROM or module(2) 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
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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.
Page 32: Disassembly And Assembly Of Main Component
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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.
Page 33: Disassembly Of Top Cabinet
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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.
Page 35: Voltage Selector P.c.b
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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.
Page 36 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Step 4 Detach FFC boards (CN2811, CN2814 & CN2815). Step 2 Detach cables (CN5802 & CN5803). Step 5 Lift up Main P.C.B. as arrow shown. Step 3 Remove the 2 screws.
Page 37: P.c.b
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Step 3 Lift up Power P.C.B. as arrow shown. Step 2 Remove 2 screws fixed to the Power Amplifier IC and Voltage Regulator. 17.5.3. Disassembly of Power Supply Step 3 Break the joint with a metal cutter as shown below.
Page 38: Replacement For Traverse Deck
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Insulate Power P.C.B. with insulation material to avoid short circuit. 17.5.4. Disassembly of Transformer P.C.B. & Voltage Selector P.C.B. · Follow the (Step 1) - (Step 2) of Item 17.2.
Page 39 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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], 4.
Page 42 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com...
Page 43 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 17.9.3. Replacement for the traverse deck · Follow the (Step 1) - (Step 10) of item 17.9.2.
Page 44 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP...
Page 46 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com...
Page 47: Cr16 Mechanism Assembly Procedure
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP...
Page 60: Disassembly Of Deck Mechanism Unit
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 17.12. Disassembly of Deck Mechanism Unit · Follow the (Step 1) - (Step 2) of Item 18.2. · Follow the (Step 1) - (Step 4) of Item 18.3. · Follow the (Step 1) - (Step 3) of Item 18.3.1.
Page 61 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP * The mechanism as shown below is for DECK1. For the · Disassembly of pinch roller ass’y & head block one of DECK 2, perform the same procedures. Step 12 Release the 2 claws, and then remove the pinch roller (R), (F).
Page 62 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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 Step 2 Put the winding belt on the pulley temporarily.
Page 63 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Step 7 Put the capstan belt A temporarily as shown below. Step 10 Remove 3 screws. Step 11 Put the capstan belt B as shown below. Step 8 Put the capstan belt B on the motor ass’y pulley.
Page 64: Replacement For The Cassette Lid Ass 馳
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 17.13. Replacement for the cassette 17.14. Counter-measure for tape lid ass’y trouble · Follow the (Step 1) - (Step 2) of Item 17.2. · Follow the (Step 1) - (Step 2) of Item 17.2.
Page 65: Service Position
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 18 Service Position 18.1. Checking Procedure Note: For the disassembling procedure, see Section 17. 18.2. Checking the Main P.C.B., Power P.C.B., Power Supply P.C.B., Power Amp P.C.B., Transformer P.C.B., Voltage Selector P.C.B. and AC Inlet P.C.B.
Page 66: P.c.b., Deck P.c.b. & Deck Mechanism P.c.b
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 18.3. Checking the Panel P.C.B., Tact Switch 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.
Page 67: Measurements And Adjustments
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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.
Page 68: Tuner Section
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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).
Page 69: Alignment Points
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 19.3. Alignment Points 19.3.1. Cassette Deck Section 19.3.2. Adjustment Point...
Page 70: Block Diagram
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 71 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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...
Page 72 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 73 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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...
Page 74 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 72(73) EXIN1(2) 7(8) INL(R)_SB 61(62) INA1(2) IN_C OUTC IC2812 KIA4558FEL DUAL OP-AMP FOUT1 IC2815 C1BB00000845 ASP IC 39(36) OUTFL(R) 63(64) 40(37) INB1(2) FIN4(3) JK2803 LINE 25(23) OUTLS(R) 67(68) 75(76) 78(79)
Page 75 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 1(7) 2(6) IC2811 C0AABB000117 HP AMP 7(1) 5(3) IC2819 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)
Page 76 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com VR6801 Q6806,Q6807 Q6817 LIMITER JK6800 MIC1 IC2813 C1BB00000801 KARAOKE IC JK6802 MIC2 64(63) 75(74) S6810~S6815 KEY SW FL6800 FROM POWER TRANSFORMER FL DISPLAY Q6825~ Q6828 RM11 RM21 UP/DOWN MOTOR LOADING MOTOR...
Page 77 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP L2802 IC2807 IC2802 C0DBEFG00003 FR_L(R) REGULATOR C0DBAZG00033 DC TO DC CONVERTER FILTER FILTER FILTER L2805 FILTER IC2803 C0DBAZG00033 DC TO DC CONVERTER FILTER SUBWOOFER D2835 L(R) IN L(R) OUT CENTER...
Page 78 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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 SUBWOOFER Q5809 SWITCH Q5805,Q5806 D5819(D5820) REGULATOR Q5807, Q5808...
Page 79: Schematic Diagram
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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.
Page 80: Optical Pickup Unit Circuit
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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 VREF2(RF-) (IN/OUT)
Page 81: A) Dvd Module Circuit
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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...
Page 82 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 3 : DVD AUDIO SIGNAL LINE DVD MODULE (IN/OUT) CIRCUIT : +B SIGNAL LINE : CD-DA SIGNAL LINE R8271 CP8423 DMIXOUT 0.39 SBI3 SBO3 SBT3 RA8271 STBDAC...
Page 83 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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...
Page 84 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 85 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP SCHEMATIC DIAGRAM - 6 DVD MODULE (DV2) CIRCUIT : +B SIGNAL LINE C8028 C8026 C8024 C8023 C8027 C8051 6.3V1 6.3V1 2200P 6.3V1 6.3V1 MDQ0 MDQ15 DQ15 C8052 VDDQ VSSQ MDQ14...
Page 86 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 87 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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...
Page 88: B) Main Circuit
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 89 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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...
Page 90 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 11 : MIC SIGNAL LINE MAIN CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE +7.5V CD8V LOAD_GND R2978 CHANGE_SW CHANGE_SW KA_ROUT KA_LOUT UP/DOWN_F R2979 UP/DOWN_F KA_RIN...
Page 91 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP SCHEMATIC DIAGRAM - 12 : MAIN SIGNAL LINE : +B SIGNAL LINE : AUX SIGNAL LINE : PLAYBACK SIGNAL LINE MAIN CIRCUIT : -B SIGNAL LINE : AM/FM SIGNAL LINE...
Page 92 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 93 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP SCHEMATIC DIAGRAM - 14 : +B SIGNAL LINE MAIN CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE R2220 +15V +15V FR_L FR_R AGND POWER SUPPLY R2996 AGND IC2812 CIRCUIT...
Page 94 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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 MGND D2836 B0EAKM000117...
Page 95 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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 5.6K L2805...
Page 96 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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 100K B1ADCF000001...
Page 97 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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...
Page 98 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 19 : +B SIGNAL LINE PANEL CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE R6108 Q6825 - 6828 100K B1ABCF000131 R6107 Q6828 SWITCH 100K Q6827 R6106...
Page 99 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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 2 1...
Page 100 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 101: F) Deck Circuit & (G) Deck Mechanism Circuit
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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 R1020 R1098 2.2K...
Page 102 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 103: H) Power Supply Circuit
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 21.6. (H) Power Supply Circuit SCHEMATIC DIAGRAM - 24 : +B SIGNAL LINE POWER SUPPLY CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE IC5801 RSN309W44B POWER HIC C5400 C5600...
Page 104 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com SCHEMATIC DIAGRAM - 25 : +B SIGNAL LINE POWER SUPPLY CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE Q5803 Q5812 B1AAGC000007 KTC3199GRTA Q5812 MUTING SWITCH SWITCH R5842 R5817 R5843...
Page 105: I) Power Amp Circuit
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 21.7. (I) Power Amp Circuit SCHEMATIC DIAGRAM - 26 : +B SIGNAL LINE POWER AMP CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE IC5803 RSN312H24-P POWER AMP C5200 820P...
Page 106: J) Power Circuit
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 21.8. (J) Power Circuit SCHEMATIC DIAGRAM - 27 : +B SIGNAL LINE POWER CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE POWER SUPPLY CIRCUIT POWER SUPPLY CIRCUIT (CP5803) ON...
Page 107 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP SCHEMATIC DIAGRAM - 28 : +B SIGNAL LINE POWER CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE POWER AMP CIRCUIT (H5803/W5803) ON SCHEMATIC DIAGRAM - 26 CN5807 1 2 3 4 5 6...
Page 108: Selector Circuit & (N) Cd Loading Circuit
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 109: Printed Circuit Board
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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 TP8511 TP8520 TP8515 LB8501...
Page 110 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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 R8565 R8563 Q8605 C8605...
Page 111: B) Main
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 22.2. (B) Main P.C.B. MAIN P.C.B R2817 CN2810 W2360 CN2813 L2809 (REPX0433A) C2831 C2830 W2295 R2339 R2984 W2294 C2828 R2986 R2843 R2987 R2340 W2296 L2810 W2184 C2825 C2107 W2287 C2826...
Page 112 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Q2810 R2819 L2809 W2110 C2831 R2820 C2830 R2823 C2842 R2339 R2831 L2813 C2849 JK2802 C2828 R2340 R2830 L2810 IC2809 R2833 C2825 COMPONENT C2107 VIDEO OUT C2826 2-PR C2847 C2824 C2303...
Page 113: C) Panel
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 22.3. (C) Panel P.C.B. PANEL P.C.B (REPX0434A)...GCS (REPX0434E)...GCP S6811 DISC_CHECK Z6800 C6851 R6937 S6810 POWER SENSOR W6237 FL6800 C6855 W6236 C6845 R6108 C6853 R6107 R6996 R6105 Q6820 R6106 S6812 MULTI...
Page 114 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com S6816 OPEN/CLOSE S6817 D_CHG ENSOR S6819 DISK_5 FL6800 D6804 C6856 R6965 S6820 W6256 DISK_4 R6900 W6105 C6858 R6929 W6131 R6966 S6821 DISK_3 C6804 C6859 C6803 IC6802 W6203 W6129 C6863 R6896...
Page 115: D) Mic P.c.b. & (E) Tact
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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...
Page 116: H) Power Supply
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 22.5. (H) Power Supply P.C.B. POWER SUPPLY P.C.B (REPX0432B) CP5804 CP5803 D5860 D5803 Q5801 W5126 D5805 W5395 W5429 W5430 W5499 W5396 D5801 W5236 D5802 W5235 R5802 W5392 W5240 R5803 W5234...
Page 117: I) Power Amp P.c.b. & (N) Cd Loading
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 22.6. (I) Power Amp P.C.B. & (N) CD Loading P.C.B. POWER AMP P.C.B (REPX0432B) IC5803 C5201 C5200 C5100 C5827 R5202 C5828 R5846 R5888 W5298 W5244 W5296 W5245 W5432 W5433 W5468...
Page 118: J) Power
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 22.7. (J) Power P.C.B. POWER P.C.B (REPX0432B) W5533 W5809 W5848 CN5807 T6.3AL R5859 Q5816 C5503 Q5818 R5503 Q5815 C5502 R5857 R5403 W5144 C5848 C5402 R5858 R5303 W5407 W5302 H5805 /W5805...
Page 119 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP W5533 W5848 CN5807 R5859 Q5816 C5848 W5302 R5878 C5847 D5851 W5443 R5877 W5306 W5305 W5442 R5879 R5855 W5351 W5249 R5818 W5350 W5403 W5441 W5402 R5876 W5440 W5248 W5139 C5839 CN5810...
Page 120: F) Deck P.c.b. & (G) Deck Mechanism
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 22.8. (F) Deck P.C.B. & (G) Deck Mechanism 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...
Page 121: K) Voltage Selector
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 22.9. (K) Voltage Selector 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) PRIMARY SECONDARY CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE.
Page 122: M) Voltage Selector P.c.b. & (L) Ac Inlet
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 22.10. (M) Voltage Selector P.C.B. & (L) AC Inlet P.C.B. AC INLET P.C.B VOLTAGE SELECTOR (REPX0431A)...GCS P.C.B (REPX0431A)...GCS (REPX0431B)...GCP (REPX0431B)...GCP (L.BLU) (PUR) (BWN) (D.BLU) J491 (YEL) (ORG) F1 T4AL 250V...
Page 123: Wiring Connection Diagram
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 23 Wiring Connection Diagram SENSOR 1 ... . 26 PANEL P.C.B. SOLDER SIDE FP8501 H6806/ W6805 MIC 2 H6805/ W6805...
Page 124 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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.
Page 125: Illustration Of Ics, Transistors And Diodes
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 24 Illustration of ICs, Transistors and Diodes C0EBE0000384 RSN312H24-P C1BB0000086(18P) C0HBB0000039 (64P) C0EBA0000031 C5BA00000113 C9ZB00000377(32P) C0FBBK000036 (48P) C0JBAA000346 KIA4558FEL(8P) C1BB00000801 (80P) C3ABPG000063(54P) C1BB00000845 (80P) C0GBF0000004 (16P) C2CBJG000460 (100P) AN7348S-E1 (24P)
Page 126: Terminal Function Of Ic
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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...
Page 127 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 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)
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 26.1. Deck Mechanism (RAA3412-S) 26.1.1. Deck Mechanism Parts Location...
Page 130 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com...
Page 131 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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...
Page 132: Dvd Loading Mechanism
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 26.2. DVD Loading Mechanism 26.2.1. DVD Loading Mechanism Parts Location...
Page 133 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP...
Page 134 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com...
Page 135 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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 DT68 TRV SUB UNIT...
Page 136: Cabinet
SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com 26.3. Cabinet 26.3.1. Cabinet Parts Location...
Page 137 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP...
Page 138 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com...
Page 139: Electrical Parts List
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP 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 RKFX0124-1S CASS LID (R) RKMX0077E-S...
Page 140 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks IC8651 RFKFMH81U161 IC 16M FLASH ROM [SPC]GCS Q6804 B1ACCF000063 TRANSISTOR IC8691 C0JBAA000346...
Page 141 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks D2850 B0BC9R000008 DIODE LB8302 J0JCC0000119 CHIP INDUCTOR D5801 B0JAPG000019 DIODE LB8303 J0JCC0000119...
Page 142 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks S6820 EVQ21405R SW DISC 4 L2819 J0JBC0000019 CHIP INDUCTOR S6821 EVQ21405R SW DISC 3...
Page 143 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R1016 ERJ3GEYJ470V 47 1/16W H5801 K1YF15000004 15P WIRE HOLDER R1017 ERJ3GEYJ822V 8.2K 1/16W...
Page 144 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2131 ERJ3GEYJ683V 68K 1/16W R2247 ERJ3GEYJ822V 8.2K 1/16W R2132 ERJ3GEYJ182V 1.8K 1/16W...
Page 145 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2520 ERJ3GEYJ562V 5.6K 1/16W R2859 ERJ3GEY0R00V 0 1/16W R2521 ERJ3GEY0R00V 0 1/16W...
Page 146 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2958 ERJ3GEY0R00V 0 1/16W R5809 ERDS2TJ152T 1.5K 1/4W R2959 ERJ3GEYJ224V 220K 1/16W...
Page 147 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R6045 ERJ3GEY0R00V 0 1/16W R6844 ERJ3GEYJ102V 1K 1/16W R6046 ERJ3GEY0R00V 0 1/16W...
Page 148 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R6926 ERJ3GEYJ103V 10K 1/16W R8236 ERJ3GEYJ822V 8.2K 1/16W R6927 ERJ3GEYJ103V 10K 1/16W...
Page 149 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks RA8611 D1H447220001 CHIP RESISTOR C2116 ECJ1VC1H101J 100P 50V C2117 ECEA1CKA470B 47 16V...
Page 150 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C2305 ECEA1HKA2R2B 2.2 50V C2840 ECEA0JKA331B 330 6.3V C2310 ECEA1HKAR47B 0.47 50V...
Page 151 All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C2940 ECEA1HKA010B 1 50V C5830 F2A1H332A236 3300P 50V C2941 ECEA1HKA010B 1 50V...
Page 152 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C6858 ECJ1VB1H103K 0.01 50V C8111 ECJ1VB1C104K 0.1 16V C6859 ECJ1VB1H103K 0.01 50V...
Page 153: Packing Materials & Accessories Parts List
All manuals and user guides at all-guides.com SA-VK81DGCS / SA-VK81DGCP Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C8504 ECJ1ZF1C104Z 0.1 16V C8651 ECJ1ZF1C104Z 0.1 16V C8505 ECJ1VC1H221J 220P 50V...
Page 154 SA-VK81DGCS / SA-VK81DGCP All manuals and user guides at all-guides.com PRT0406 D/K/J/N/L...

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Sa-vk81dgcp

Panasonic SA-VK81DGCS Service Manual

1 Before Use

2 Before Repair and Adjustment

3 Protection Circuitry

4 Safety Precautions

Prevention of Electro Static Discharge (ESD) to

Electrostatically Sensitive (ES) Devices

Handling the Lead-Free Solder

Cautions to be Taken When Handling Optical Pickup

8 Precaution of Laser Diode

9 Accessories

10 Operation Procedures

11 Disc Information

12 About Highmat

13 Procedure for Repairing the Set

14 Optical Pickup Self-Diagnosis and Replacement Procedure

15 Self-Diagnosis Function

16 Cautions to be Taken During Servicing

17 Disassembly and Assembly of Main Component

18 Service Position

19 Measurements and Adjustments

20 Block Diagram

21 Schematic Diagram

22 Printed Circuit Board

23 Wiring Connection Diagram

24 Illustration of Ics, Transistors and Diodes

25 Terminal Function of IC

26 Parts Location and Replacement Parts List

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