Panasonic SA-VK725DEE Service Manual Download

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20.6. (E) Deck Circuit & (F) Deck Mechanism Circuit

6
5
4

4
5

ERASE

HEAD

RECORD/PLAY

HEAD

4
5

PLACKBACK

HEAD

4
5

CS1001

SCHEMATIC DIAGRAM - 21

DECK CIRCUIT

CS1002

L1002

7L1A62N

IC1001

AN7348S-E1

P.B EQ/REC AMP/

ALC/TPS AMP

IC1004

C1AA00000612

R/P SELECT

VCC

C1030

10V100

R1015

R1018 3.9K

C1032

0.018

C1036 0.033

R1029

4.7M

C1043 50V4.7

C1056 16V10

C1031 10V100

R1016

C1027 1000P

C1023

1000P

C1033

0.018

R1019 3.9K

C1035 50V3.3

C1037

50V3.3

C1039 220P

C1045 10V22

R1028

8.2K

C1041 16V10

C1021

470P

C1022

1000P

R1017

8.2K

R1009

18K

C1020

470P

C1019

1000P

C1040

16V10

C1012

1000P

C1015

1000P

R1010

18K

R1026

R1005

4.7K

C1009

16V47

L1001

G0C470JA0052

C1006

50V1

C1002

2.2

C1007

4700P

R1003

10K

D1003

B0ACCK000005

Q1003

B1AAGC000007

SWITCHING

(RECH)

Q1007

R1090

220

C1046

16V220

R1040

C1044

10V33

R1004

1.5K

Q1004

Q1005

Q1004, Q1005

B1AAGC000007

BIAS OSCILLATOR

C1013

1000P

C1014

1000P

C1010

25V100

R1007

4.7

C1016

2200P

C1017

2200P

R1011

8.2K

Q1007

B1ABCF000176

BIAS OSC CONTROL

C1026

6.3V47

R1013

4.7K

R1012

4.7K

C1018

3300P

R1014

4.7K

C1011

0.047

C1008

50V1

C1034

50V3.3

R1032

10K

R1055

2.2K

C1038

220P

C1042

16V22

R1031

27K

R1035

10K

R1030

100

TAPE B INPUT

TAPE A INPUT

PB AMP NF

PB AMP

PB AMP EQ

PB AMP

PB AMP OUTPUT

AB SW

REC IN

REC OUT

REC/PB SW

AB SW

RIPPLE FIL

TER

OUTPUT GND

VCC

CRO/NOR

HI/LO

ALC T

ALC LOW

CUT

IC1001

GND

CTRL2

CTRL1

C1058

1000P

R1100

R1101

C1057

1000P

C1059

0.01

R1099

R1002

R1024

R1025

R1027

R1020

R1022

10K

: PLAYBACK SIGNAL LINE

: RECORD SIGNAL LINE

: +B SIGNAL LINE

R1102

10K

100

SA-VK725DEE

Summary of Contents for SA-VK725DEE

Page 1: ...c Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law SA VK725DEE Colour S Silver Type Phone jack Terminal Stereo 3 5 mm jack Mic jack Sensitivity 0 7 mV 600 Ω Terminal Mono 6 3 mm jack 2 system CASSETTE DECK SECTION Type Auto Reverse Track system 4 Track 2 Channel Head Record Playback Solid permalloy head Erasure Double gap ferrite head Motor DC servo...

Page 2: ...dio performance measurement at Line out terminal Frequency response CD Audio 4 Hz to 20 kHz 1 dB 2 dB VIDEO SECTION Video system Signal system PAL625 50 PAL525 60 NTSC Composite video output Output level 1 Vp p 75 Ω Terminal Pin jack 1 system S video output Y output level 1 Vp p 75 Ω C output level 0 3 Vp p 75 Ω PAL 0 286 Vp p 75 Ω NTSC Terminal S terminal 1 system Component video output NTSC 525 ...

Page 3: ...embly of Power P C B 31 15 9 Disassembly of Transformer P C B 32 15 10 Disassembly of Front Panel Unit 32 15 11 Disassembly for Mic P C B Panel P C B 34 15 12 Disassembly of Deck Mechanism Unit 35 15 13 Replacement for Deck P C B 35 15 14 Replacement for Traverse Deck 35 15 15 Replacement for Optical Pickup Unit DVD mechanism 36 15 16 Procedure for removing CD loading mechanism 39 15 17 CR16 mecha...

Page 4: ...it 3 Turn on the power once again after one minute Note When the protection circuitry functions the unit will not operate unless the power is first turned off and then on again 3 Safety Precautions 3 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 ...

Page 5: ...c part and measure the voltage at each point 5 Reverse the AC plug in the AC outlet and repeat each of the above measurements 6 The potential at any point should not exceed 0 75 volts RMS A leakage current tester Simpson Model 229 or equivalent may be used to make the hot checks leakage current must not exceed 1 2 milliamp In case a measurement is out of the limits specified there is a possibility...

Page 6: ...o damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam aluminium foil or comparable conductive material 7 Immediately before removing the protective material from the leads of a replacement ES device touch the pro...

Page 7: ...wings 1 Do not disassemble the optical pick up unit since radiation from exposed laser diode is dangerous 2 Do not adjust the variable resistor on the pick up unit It was already adjusted 3 Do not look at the focus lens using optical instruments 4 Recommend not to look at pick up lens for a long time CAUTION THIS PRODUCT UTILIZES A LASER USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES ...

Page 8: ... with an anti static flexible cable After replacing and connecting to the flexible board cut the anti static flexible cable Refer to Fig 7 1 Fig 7 1 7 2 Replacing Precautions for Optical Pickup Unit DVD CD Optical Pickup The optical pickup by which part supply was carried out attaches the short clip to the flexible board for laser diode electrostatic discharge damage prevention Please remove the s...

Page 9: ...8 Accessories Remote control AC cord FM antenna AM antenna Video cable Mic 9 SA VK725DEE ...

Page 10: ...9 Operation Procedures 10 SA VK725DEE ...

Page 11: ...11 SA VK725DEE ...

Page 12: ...10 Disc information 12 SA VK725DEE ...

Page 13: ...13 SA VK725DEE ...

Page 14: ...digital music photography and video on their PC to Create a HighMAT CD or DVD which can be easily played back on consumer electronics devices such as CD and DVD players and car stereos Move digital media files using recordable media such as CD R and CD RW between the PC and various playback devices such as CD and DVD players A new standard for creating personal media on consumer electronic devices...

Page 15: ... data 11 3 Benefits of HighMAT Conventional HighMAT Even though DVD player is CD R RW compatible the inconsistent ways that various DVD players can read the music or photos files often leads to a confusing and inconsistant playback experince HighMAT compatible products play content back with consistent interface This includes products which are JPEG compatible products without HighMAT support 15 S...

Page 16: ...16 SA VK725DEE ...

Page 17: ...hem back on a DVD player that supports HighMAT you get better easier navigation You get folders you can access with a single click of your DVD player s remote control You can view important information about your music like full song names artist titles album names and genre And you can get faster startup on your home entertainment device To enjoy the benefits of HighMAT all you need is software t...

Page 18: ...w 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 Replacement of optical pickup generally requires when the present value of laser drive exceeds 45 DVD or 45 CD Note Start diagnosis within three minutes after turning on the power as diagnosis fa...

Page 19: ...d the power is automatically turned off For F76 Display The abnormalities is an output or the abnormalities in a power supply of POWER AMP IC 13 2 3 Description of Error Code 13 2 3 1 F61 State Condition When the power is turned on the unit is automatically turned off The power does not turn on Cause Troubleshooting Power circuit system failure and or direct current flown to speaker terminal Ident...

Page 20: ... Error U11 Focus servo failure H01 Tray loading failure H02 Spindle servo failure Spindle servo DSC SP motor CLV servo failure H03 Traverse motor failure H04 Tracking servo error H05 Seek timeout failure DSC system F500 DSC failure DSC stops due to servo failure Startup focus failure etc F501 DSC not Ready failure Communication failure between DSC and system computer No communication because DSC d...

Page 21: ...aser current electricity measurement mode 2 DVD current electricity value 3 CD current electricity value Values are shown in the decimal digit The above example indicates that the current electricity initialization value is 13mA at DVD laser and 32mA at CD laser when laser is turned on Automatically exits the mode after five seconds Measurement of DVD laser current electricity While the player is ...

Page 22: ...z Syscon release number Automatically exits the mode after five seconds Firmware version display While the player is stopped and no disc is inserted press and hold down the button on the player and the number button 7 on the remote controller unit Press FL Display button for next page Firmware version display rrr 1 xx 2 y 3 zzz 4 1 Panel computer release number 2 System computer generation 3 Syste...

Page 23: ... control It enters into ageing mode see below for ageing process Ageing process 1 Tray 1 open 2 It waits for one second Note Do not put any disc into the tray 3 Tray close 4 TOC READ Reading incomplete 5 Tray 2 open repeat step 1 to step 4 Process repeat until Tray 5 6 Tray check 7 Whole process complete Counter on FL increase by 1 Note To exit ageing mode press POWER button The unit will power do...

Page 24: ...sc 4 Turn off the power 14 2 DVD Player Firmware Version Upgrade Process Firmware of DVD player may upgrade to conform to improvement of its performance and quality including operational range playability of non standardized discs etc The version upgrade disc contains the recovery function and the recovery disc is not necessary Note Version upgrade process cannot be complete if the AC power is cut...

Page 25: ...ation Display Keys for Operation Laser usage time While the player is stopped and no disc is inserted press both the button on the player and the button on the remote controller unit Spindle motor usage time While the player is stopped and no disc is inserted press both the button on the player and the button on the remote controller unit To reset the usage time while the usage time is displayed L...

Page 26: ...Refer to the Parts No on the page of Parts Location and Replacement Parts List Section 25 if necessary Disassembly of Top Cabinet Disassembly of Rear Panel Disassembly of DVD Changer Unit Disassembly of Main P C B Disassembly of Power Amp P C B Disassembly of Power P C B Disassembly of Transformer P C B Disassembly of Front Panel Unit Disassembly of Mic P C B Panel P C B Disassembly of Deck Mechan...

Page 27: ...hart 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 27 SA VK725DEE ...

Page 28: ... Step 1 Remove 11 screws and disconnect cables CN2810 and CN2813 Fan at rear panel as shown Step 1 Remove 1 screw at rear panel 15 3 Disassembly of Top Cabinet 15 4 Disassembly of Rear Panel Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet 15 5 Disassembly of DVD Changer Unit Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet 28 SA VK725DEE ...

Page 29: ... claws on both ends and remove the DVD changer unit Step 4 Lift the DVD changer unit upwards Step 5 Remove 2 screws Step 6 Remove the DVD chassis Step 7 Lay the unit For disassembly of DVD mechanism unit please refer to Section 15 16 of this manual 29 SA VK725DEE ...

Page 30: ...f Main P C B Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet Follow the Step 1 of Item 15 4 Disassembly of Rear Panel Follow the Step 1 Step 4 of Item 15 5 Disassembly of DVD Changer Unit 15 7 Disassembly of Power Amp P C B Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet Follow the Step 1 of Item 15 4 Disassembly of Rear Panel Follow the Step 1 Step 4 of Item 15 5...

Page 31: ...eplacement of the Power Amp IC Repeat Step 1 Step 3 of Section 15 7 Disassembly of Power Amp P C B Step 2 Break the joints with a metal cutter as shown below Step 3 Unsolder the terminals to replace the components 15 8 Disassembly of Power P C B Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet Follow the Step 1 of Item 15 4 Disassembly of Rear Panel Follow the Step 1 Step 4 of Item...

Page 32: ...3 Disassembly of Top Cabinet Follow the Step 1 of Item 15 4 Disassembly of Rear Panel Follow the Step 1 Step 4 of Item 15 5 Disassembly of DVD Changer Unit Follow the Step 1 Step 2 of Item 15 6 Disassembly of Main P C B Follow the Step 1 of Item 17 8 Disassembly of Power P C B 15 10 Disassembly of Front Panel Unit Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet Follow the Step 1 S...

Page 33: ...arrow shown Step 3 Press the 2 catch holders on both sides of the front panel unit to release the claws Step 4 Remove the front panel unit Note Ensure 2 claws on bottom chassis is properly and fully catched to the front panel holes 33 SA VK725DEE ...

Page 34: ... 2 catches 15 11 1 Disassembly of Lid Step 1 Lift the spring sideward Step 2 Remove Lid Note Do not misplace the spring 15 11 Disassembly for Mic P C B Panel P C B Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet Follow the Step 1 Step 4 of Item 15 5 Disassembly of DVD Changer Unit Follow the Step 1 Step 4 of Item 15 10 Disassembly of Front Panel Unit 34 SA VK725DEE ...

Page 35: ...Deck Mechanism Unit Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 15 5 Disassembly of DVD Changer Unit Follow the Step 1 Step 4 of Item 15 10 Disassembly of Front Panel Unit 15 13 Replacement for Deck P C B Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 15 5 Disassembly of DVD Changer Unit Follow...

Page 36: ...verse deck Note As floating springs 4 pieces come off at the same time be careful not to lose them 15 15 Replacement for Optical Pickup Unit DVD mechanism Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet Follow the Step 1 Step 7 of Item 15 5 Disassembly of DVD Changer Unit Follow the Step 1 Step 2 of Item 15 14 Replacement of Traverse Deck 36 SA VK725DEE ...

Page 37: ...ing of the optical pickup Step 8 Rotate the traverse deck B to the arrow direction and shift the optical pickup to the furthest backward Step 9 Remove 1 screw 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 pickup 37 SA VK725DEE ...

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Page 39: ...e took off because it had been used So the gear for servicing must be stored 1 Remove the gear attached to top cover of CD loading mechanism 2 Insert the hexagonal wrench 2 5mm into the gear 15 17 2 Replacement for the disc tray 15 16 Procedure for removing CD loading mechanism 1 Turn off by pressing power SW in the body 2 Unplug AC power cord after the indication of GOOD BYE then disassemble the ...

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Page 41: ...15 17 3 Replacement for the traverse deck Follow the Step 1 Step 10 of item 15 17 2 41 SA VK725DEE ...

Page 42: ...15 17 4 Disassembly for CD loading unit Follow the Step 1 Step 10 of item 15 17 2 Follow the Step 1 Step 4 of item 15 17 3 42 SA VK725DEE ...

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Page 45: ...ases 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 2 Hanarl oil VFK1700 The hanarl oil must be applied to any parts with grease other than the said parts 45 SA VK725DEE ...

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Page 57: ... Follow the Step 1 Step 10 of item 15 17 2 Follow the Step 1 Step 4 of item 15 17 3 15 19 Disassembly for Traverse Unit 57 SA VK725DEE ...

Page 58: ...n the cassette deck For DECK1 and DECK2 Step 2 Push up the cassette lid L R in the direction of arrow For DECK1 and DECK2 15 20 Replacement for cassette lid Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet 58 SA VK725DEE ...

Page 59: ... roller during playback or recording rotate the flywheel F in the direction of the arrow to remove it Step 2 Push the lever upward and open the cassette lid Remove the cassette tape 15 21 Rectification for tape jam problem Follow the Step 1 Step 2 of Item 15 3 Disassembly of Top Cabinet 59 SA VK725DEE ...

Page 60: ... P C B Deck Mechanism P C B Mic P C B Power P C B and Power Amp P C B can be carried out using below procedures For the disassembling procedures refer to Section 15 16 1 Checking of Main P C B 1 Remove Top Cabinet 2 Disassemble DVD Changer Unit 3 Connect FFC cables CN2810 CN2813 from Main P C B 60 SA VK725DEE ...

Page 61: ...16 2 Checking of Transformer P C B 1 Remove Top Cabinet 2 Disassemble DVD Changer Unit 3 Connect FFC cables CN2810 CN2813 from Main P C B 61 SA VK725DEE ...

Page 62: ...der 5 Disassemble Panel P C B 6 Disassemble Deck Mechanism Unit 7 Use the extension cable A to reconnect CN1001 Deck P C B and CP6803 Main P C B 8 Use the extension cable B to reconnect CP6800 Panel P C B and CN971 Deck Mechanism P C B Service Tools Extension FFC A Deck P C B Main P C B REEX0485 14 Pins B Panel P C B Deck Mechanism P C B REEX0484 10 Pins 62 SA VK725DEE ...

Page 63: ...at heat sink and 1 screw at Power P C B 5 Flip the Power P C B 6 Insulate the Power P C B with insulation material to avoid short circuit 7 Use the extension cable A to reconnect CN1001 Deck P C B and CP6803 Main P C B Service Tools Extension FFC A Deck P C B Main P C B REEX0485 14 Pins B Panel P C B Deck Mechanism P C B REEX0484 10 Pins 63 SA VK725DEE ...

Page 64: ...ith your finger shown in Fig 3 1 Playback the azimuth adjustment portion 8 kHz 20dB of the test tape QZZCFM in the forward play mode Vary the azimuth adjustment screw until the output of the R CH PB OUT R are maximized 2 Perform the same adjustment in the reverse play mode 3 After the adjustment apply screwlock to the azimuth adjusting screw 17 1 2 Tape Speed Adjustment Deck 1 2 1 Set the tape edi...

Page 65: ...g 5 from AM SG 4 Adjust Z2602 so that the output frequency is maximized in Fig 6 Fig 5 Fig 6 17 2 2 AM RF Adjustment 1 Connect the instrument as shown in Fig 7 2 Set the unit to AM mode 3 Set AM SG to 520kHz 4 Receive 520kHz in the unit 5 Adjust L2601 OSC so that the EVM AC is maximized 6 Set AM SG to 600Hz 7 Receive 600Hz in the unit 8 Adjust L2601 ANT so that the EVM SG is maximized 9 Set AM SG ...

Page 66: ...17 3 1 Cassette Deck Section 17 3 2 Adjustment Point 17 3 Alignment Points 66 SA VK725DEE ...

Page 67: ... AD1 89 DRV2 TRVM TRVM TRV_INNER_SW OSCO 163 OSCI 162 X8621 P2 67 P1 66 6 5 T F F T TA DVD TB DVD TD DVD TC DVD FE2 DVD CD FE1 DVD CD RF VREF2 RF VREF1 PIN CD SUBSEL TRACKING COIL FOCUS COIL 124 LPC01 Q8551 SWITCH Q8552 SWITCH 126 LPC02 Q8561 SWITCH Q8562 SWITCH 139 AD0 LDCD LDDVD 81 P14 QR8571 SUPPLY CONTROL SWITCH HFM VCC OUT 130 VIN9 131 VIN5 129 VIN10 132 VIN6 SUB2 SUB1 123 LPC1 PIN DVD SW 15 ...

Page 68: ...0 247 A0 22 26 29 35 A11 BA0 20 235 BA0 BA1 21 231 BA1 LDQM 15 219 DQM0 UDQM 39 220 DQM1 CS 19 229 NCSM CLK 38 223 MCK 225 MCKI RAS 18 228 NRAS CAS 17 227 NCAS WE 16 221 NWE A0 1 8 18 25 A15 EXADT0 EXADT15 18 42 43 46 51 58 64 DQ0 29 36 38 45 DQ15 EXDT0 EXDT15 23 33 36 40 XWE 11 55 NEXWE XCE 26 19 NEXCE XOE 28 20 NEXOE 12 XRESET 84 NRST IC8001 DV3 2 LSI MN2DS0009AP A16 9 16 17 48 A19 EXADR16 EXADR...

Page 69: ... 27 26 VOUT1 2 22 21 VOUT3 4 20 19 VOUT5 6 16 VOUT7 15 VOUT8 149 DAC1OUT 148 DAC2OUT QR8420 MUTING SWITCH 147 DAC3OUT 156 DAC4OUT 157 DAC5OUT 182 VDIO1 183 VIDO0 2 1 181 VIDO2 2 1 5 5 8 1 B DVD_MIXL R DVDFL R DVDSL R DVDCNT SUBW ZFLAG PY CB_B CR_R S_Y S_C DVD_CMD DVD_STAT DVD_CLK 4 4 A 5 QR8111 SWITCH B IC8001 DV3 2 LSI MN2DS0009AP Q8335 SWITCH Q8331 SWITCH Q8341 SWITCH Q8321 SWITCH Q8325 SWITCH I...

Page 70: ...R COMP FF FF VCO AM MIX AM RM AMP AGC PHASE DET PILOT DET FF PILOT CANCEL FM TUNER 15V SUPPLY SWITCH Q2606 POWER ON RESET UNIVERSAL COUNTER UNLOCK DETECTOR PHASE DETECTOR CHARGE PUMP LC72131MDTRM PLL FREQUENCY SYNTHESIZER IC2602 X2602 16 17 18 11 15 19 10 7 6 9 8 4 CL 3 DI 2 CE 5 DO 13 12 14 20 1 L2602 D2602 L2601 23 24 22 21 20 19 18 17 16 14 15 13 1 2 3 4 6 5 7 8 9 10 11 12 FM IF AMP Q2601 REG B...

Page 71: ...1 S952 HALF X6800 XC_IN 10 XC_OUT 11 X6801 P1 6 40 P35 G1 41 49 G9 SEG34 FL6800 FL DISPLAY REMOTE SENSOR Z6800 JOG VOL VR6800 FROM POWER TRANSFORMER 1 2 58 64 16 23 25 51 SEG0 DIG2 DIG10 23 UP DOWN_F 20 UP DOWN_R 3 OP CL_FWD 2 OP CL_REV OUT2 2 OUT1 4 RM11 UP DOWN MOTOR 9 R_IN 7 F_IN OUT2 2 OUT1 4 RM21 LOADING MOTOR 9 R_IN 7 F_IN IC11 C0GAG0000007 UP DOWN MOTOR DRIVER IC2818 C2CBJG000653 MICROPROCE...

Page 72: ...NB13030R2AU PHOTO INTERRUPTER 89 PHOTO_1 79 PLUNGER_1 Q6801 Q6808 80 PLUNGER_2 78 DECK1_H 10 16 14 13 11 6 19 15 12 21 4 22 3 17 8 1 2 24 23 18 7 9 3 5 2 4 71 REC Q2703 DECK MOTOR SWITCH 74 MOTOR 20 5 M1002 Z971 INTERFACE 91 DECK2 S972 HALF S975 RECINH_F S971 MODE D971 DECK 2 R P HEAD LCH Q6811 LED DRIVE D6809 D6810 S974 RECINH_R B B Q1017 MOTOR SWITCH M DECK 2 ERASE HEAD DECK 1 P B HEAD LCH B 5 P...

Page 73: ..._STAT 35 DVD_CMD 50 DVD_MUTE Q2806 MUTING SWITCH JK2802 COMPONENT VIDEO CB Y CR 68 DVD_PCNT JK2801 S VIDEO OUT IC2006 C9ZB00000466 VIDEO IC IC9500 C0DAAMH00010 REGULATOR G Y C G VIDEO B RED BLUE GREEN Q9504 REGULATOR Q2906 SWITCH YELLOW MIX_MUTE Q2920 MUTING SWITCH DVD_CMD DVD_STAT DVD_CLK IC2803 C0DBEZG00021 REGULATOR B IC2818 C2CBJG000653 MICROPROCESSOR 73 SA VK725DEE ...

Page 74: ...2814 KIA4558FEL DUAL OP AMP C1BB00000979 ANALOG SURROUND IC IC2800 6 7 67 SP_C 66 SP_B 65 SP_A C1BB00000086 SPEAKER ANALYZER IC IC2817 10 11 12 8 AIN SP_A SP_B SP_C 95 SPEAN_A D 17 SPE 76 75 55 MUTE_L JK2803 LINE OUT S6810 S6818 92 KEY1 5 3 7 1 6 2 15 14 LCIN R LOUT R 25 SS_DA DATA 18 24 SS_CLK CLOCK 19 13 COUT 12 SOUT Q2814 MUTING SWITCH Q2813 MUTING SWITCH IC2818 C2CBJG000653 MICROPROCESSOR Z 74...

Page 75: ...A 45 32 28 OUTSUB INCB 6 INLSB 7 INRSB 8 LOUT1 2 59 60 48 ASP_DA 49 ASP_CK DVD_MIXL R DVDFL R DVDSL R SUBW DVDCNT 27 OUTC 39 36 OUTFL R 2 6 1 7 3 5 40 37 FIN4 3 Q2917 MUTING SWITCH 25 23 OUTLS R 41 38 FOUT4 3 IC2818 C2CBJG000653 MICROPROCESSOR 58 MUTE_C Q2823 MUTING SWITCH Q2820 SWITCH 59 MUTE_SR Q2818 SWITCH Q2816 MUTING SWITCH 61 MUTEA Q2822 MUTING SWITCH Q2819 SWITCH 60 MUTE_SUB Q2815 MUTING SW...

Page 76: ... IC5001 IN_L R 10 14 56 MUTE_H 94 KEY3 S6800 S6809 93 KEY2 B FAN SWITCH Q5801 Q5810 12 RESET RESET OUTL R 4 1 JK9502 CENTER SUR_L R FRONT L R ACDET 8 ACDET 6 FAN B JK9501 JK2804 SUBWOOFER Q2913 Q2916 FAN MOTOR DRIVE M B Q2909 Q2912 FAN MOTOR DRIVE M 5 LATCH LCH LCH FILTER LCH B FILTER Q5811 SWITCH IC2818 C2CBJG000653 MICROPROCESSOR FILTER FILTER 76 SA VK725DEE ...

Page 77: ...AGE REGULATOR CURRENT STABILISER LIMIT SWITCH 10V VOLTAGE REGULATOR Q2710 D9512 D9517 Q9501 SYSTEM 6V VOLTAGE REGULATOR JK9500 AC INLET FP9500 FP9501 FP5833 SUB TRANSFORMER D9522 D9529 Q5804 Q5806 Q5807 Q5808 Q5803 Q5809 B SYNCHRONISING SWITCH Z9500 Q9502 DVD VIDEO SIGNAL LINE DVD AUDIO SIGNAL LINE Q6805 SWITCH Q6804 SWITCH Q6803 SWITCH HP _OUT SYSTEM 6V VOLTAGE REGULATOR SWITCH Q5802 Q5805 RESET ...

Page 78: ...19 Voltage Measurement This section is not available at time of issue 78 SA VK725DEE ...

Page 79: ... EQ Switch S6827 S Woofer Switch VR6800 VR Volume Jog The voltage value and waveforms are the reference voltage of this unit measured by DC electronic voltmeter high impedance and oscilloscope on the basis of chassis Accordingly there may arise some error in voltage values and waveforms depending upon the internal impedance of the tester or the measuring unit Importance safety notice Components id...

Page 80: ...0105 L2 J0JCC0000307 C5 22P C6 22P C1 0 1 C3 0 1 C2 0 1 R1 0 R4 0 R2 0 C8 0 1 R3 0 R5 0 R6 0 R7 6 8K C7 0 1 VR2 6 8K VR1 6 8K C4 0 22 L3 J0JBC0000105 T F F T HFM TA TB TD TC FE2 FE1 GND IM RF VREF2 RF PIN DVD LD CD LD GND LD DVD GND OEIC VREF1 VCC SUB2 SUB1 PIN CD SW GND IM GND VCC GND GND OUT GND GND TB TA TC TD FE1 FE2 IM RF GND VREF VCC SUB2 SUB1 SW LD CD LD DVD LDGND SCHEMATIC DIAGRAM 1 OPTICA...

Page 81: ...J3GEY0R00V LB8258 ERJ3GEY0R00V LB8257 ERJ3GEY0R00V LB8561 J0JBC0000042 LB8551 J0JBC0000042 LB8531 ERJ2GE0R00X R8533 0 R8531 1 5K C8533 0 1 C8256 0 1 C8253 0 1 R8251 6 8 RX8532 56 x 4 RX8533 56 x 2 C8531 100P C8532 220P RX8531 56 x 2 IC8251 C0GBG0000048 DRIVE IC IC8251 TO OPTICAL PICKUP UNIT CIRCUIT ON SCHEMATIC DIAGRAM 1 C8255 16V22 C8258 0 1 C8257 16V47 R8532 2 2K TRVFTMUTE C8262 0 1 C8261 0 1 R8...

Page 82: ...0 1 C8551 0 1 C8530 0 1 R8559 15K R8558 47K R8557 51 R8556 56 C8553 6 3V47 R8555 2 2 R8553 1K R8552 1K R8551 0 R8554 68 C8552 16V10 R8567 51 R8568 47K R8566 56 C8563 6 3V47 R8565 2 2 R8563 1K C8564 1 C8562 16V10 R8564 22 R8562 1K R8561 0 C8550 6 3V33 C8554 1 QR8571 UNR511V00L SUPPLY CONTROL SWITCH Q8562 B1ADGB000008 SWITCH Q8552 B1ADGB000008 SWITCH Q8561 2SD1819A0L SWITCH Q8551 2SD1819A0L SWITCH I...

Page 83: ...430 CL8491 ERJ2GE0R00X OP_CPU CMD LB8692 ERJ2GEJ101X OP_CPU STAT LB8693 ERJ2GEJ101X FL8103 F1H0J1050022 VCC GND GND VCC CPU_CLK CPU_CMD CPU_STAT Y PY G CB PB B CR PR R Y C D 1 2V C8695 0 1 C8691 0 1 LB8690 J0JBC0000044 IC8421 IC8691 C0JBAA000346 AND GATE LOGIC IC IC8421 C0FBBK000050 8 CH DAC IC QR8420 UNR521100L AUDIO MUTING SWITCH IC8695 C0JBAA000346 AND GATE LOGIC IC K8106 ERJ3GEY0R00V MAIN SIGN...

Page 84: ...NOT SUPPLIED IC8611 IC8651 RFKWMH90E160 16M FLASH ROM IC RX8001 10K x 2 STBDAC EXDT8 EXDT1 EXDT9 EXDT2 EXDT10 EXDT3 EXDT11 EXDT4 EXDT12 EXDT5 EXDT13 EXDT6 EXDT14 EXDT7 EXDT15 CL8652 NEXCE NEXOE A 5V R8333 33 Y PY G R8332 0 R8331 100 R8334 1K C8331 0 1 L8330 G1C100K00019 Y PY G_A C8330 6 3V47 IC8651 R8336 33 CB PB B R8335 100 R8337 1K C8335 0 1 CB PB B_A R8342 33 CR PR R R8341 100 R8343 1K C8341 0 ...

Page 85: ...T C8606 0 1 R8601 100K C8601 0 1 IC8606 C0EBE0000455 RESET IC IC8601 C0EBA0000029 RESET IC C8020 0 1 C8021 0 1 C8022 0 1 C8006 0 1 EXADR4 EXADR5 EXADR6 EXADR7 EXADR17 EXADR18 EXADR19 EXADR8 EXADR9 EXADR10 EXADR11 EXADR12 EXADR13 EXADR14 EXADR15 EXADR16 EXDT15 EXDT7 EXDT14 EXDT5 EXDT12 EXDT4 EXDT6 EXDT13 EXDT11 EXDT3 EXDT10 EXDT2 EXDT9 EXDT1 EXDT8 EXDT0 NEXOE NEXCE EXADR0 CL8058 CL8059 CL8057 CL806...

Page 86: ...7 VDD33 VSS MA10 MA8 BA1 VDD12 VSS MA9 BA0 MA11 NCSM NRAS NCAS VSS MCKI VDD33 MCK VSS NWE DQM1 DQM0 VDD12 MDQ7 MDQ8 VSS VDD33 MDQ6 MDQ9 MDQ5 MDQ10 MDQ4 MDQ11 MDQ3 MDQ12 VSS VDD33 MDQ2 MDQ13 MDQ1 MDQ14 MDQ0 MDQ15 VDD33 VSS TRCST TRCDATA3 TRC DATA2 IC8001 MN2DS0009AP DV3 2 IC C8012 0 1 C8016 0 1 C8017 0 1 C8004 0 1 C8003 0 1 CL8021 CL8022 CL8023 CL8024 CL8025 CL8026 CL8027 CL8028 CL8029 CL8030 R8003...

Page 87: ... 15K R8221 8 2K R8225 8 2K C8312 1 LB8401 J0JBC000042 C8401 15P R8621 1M R8622 1K C8622 12P C8621 12P X8621 H0J270500085 C8305 0 1 RX8401 100 x 2 R8401 100 C8025 0 1 CL8031 C8001 4V330 C8011 6 3V100 LB8001 J0JHC0000045 LB8011 J0JHC0000045 D 3 3V AD1 D 3 3V D 3 3V R8421 0 CL8213 CL8212 AMUT SBO3 STBDAC SBT3 ADOUT2 RX8403 100 x 2 ADOUT0 ADOUT1 RX8402 100 x 2 CPU_CLK CPU_CMD CPU_STAT TRCDATA1 TRCDATA...

Page 88: ...7K C2639 50V4 7 C2619 680P C2618 0 01 C2617 0 01 C2642 50V1 R2642 6 8K C2641 50V1 R2641 6 8K R2626 1K R3625 470 R2629 27K R2627 470 C2624 100P R2632 10K C2648 0 01 R3624 33 X2602 H3F1065A0002 C2622 50V1 R3622 2 7K C2621 50V0 47 R2631 120 R2644 120 R2633 1K C2629 6 3V100 C2649 0 1 C2623 50V1 R2645 5 6K C2643 6800P C2644 6800P R2646 5 6K TO MAIN CIRCUIT 1B ON SCHEMATIC DIAGRAM 15 1A 1 2 3 4 CF2602 J...

Page 89: ...0P C2039 0 01 C2850 100P L2815 J0JCC0000120 C2437 1 C2047 6 3V1000 R2834 100K C2440 0 1 R2822 75 JK2801 C2759 0 01 C2434 6 3V1000 R2830 100K R2810 10K R2807 100K D2909 B0ACCK000005 R2849 1K R2959 2 2 C2965 0 22u R2112 100K R2828 0 R2846 56K R2237 100 C2110 50V47u R2114 47K L2810 J0JBC0000041 R2135 27K C2855 50V4 7 C2236 1000P C2111 1000P R2211 2 7K Q2814 B1GDCFGA0018 MUTING SWITCH R2212 100K C2136...

Page 90: ... Y G YGND YGND CR PR R SL D 5V SUBW D 5V FR ADACGND ZFLAG ADACGND SR ADACGND DGND DGND A 5V AGND DGND DGND CENTER ADACGND D 5V MOT10V DVD_STA DVD_CMD DVD_CLK FRONT_R FRONT_L SL S_C S_Y CR_R CB_B PY ADAC5V CENT SUBW SR MIX_R MIX_L Q2806 D2836 B0EAKM000117 R2814 10K C2500 16V10 C2200 50V1 C2100 50V1 C2312 16V10 R2827 0 CN2813 C2600 50V10 C2400 16V10 TO CD LOADING CIRCUIT CN1 ON SCHEMATIC DIAGRAM 26 ...

Page 91: ...3 50V1 R2956 220 C2931 1000P R2942 4 7K C2904 2700P R2938 3 9K C2202 16V10 C2102 16V10 R2863 0 R2553 100 9 0V KA_ROUT 9 0V KA_LOUT LINE_LOUT LINE_ROUT R2059 0 R2209 12K R2107 47K R2210 100K R2110 100K C2104 50V10 C2106 10P R2207 47K C2107 0 01 C2206 10P C2205 50V33 R2109 12K R2108 3 3K R2208 3 3K C2204 50V10 R2106 1K C2208 50V47 C2108 50V47 R2206 1K IC2814 KIA4558FEL DUAL OP AMP C2105 50V33 C2207 ...

Page 92: ...CFGA0018 MUTING SWITCH IC2815 KIA4558FEL DUAL OP AMP R2510 18K R2855 56K R2310 270 R2407 56K Q2825 B1ABEB000002 SWITCH R2228 0 C2864 50V22 R2623 18K R2128 0 Q2823 B1GDCFGA0018 MUTING SWITCH R2410 270 R2126 0 R2620 56K C2310 50V1 R2307 56K R2615 6 8K C2603 50V3 3 R2406 1 8K R2508 56K CN2802 Q2820 B1ABEB000002 MUTING SWITCH C2604 1000P R2619 56K R2506 270 C2406 50V2 2 R2854 56K C2306 50V2 2 R2841 1K...

Page 93: ... LINE_LOUT EXT_L EXT_R SS_S SS_C LIN MICIN LF RSIN LSIN RCIN LCIN SF RIN RF DGND AGND SOUT ROUT COUT VCC VEE CLOCK LOUT DATA IC2800 C1BB00000979 ANALOG SURROUND IC C2114 10V1 C2857 16V10 R2091 0 C2140 0 082 C2138 16V10 C2238 16V10 R2139 12K C2237 0 022 C2320 10V0 1 R2115 18K R2239 12K C2213 0 15 C2112 50V1 C2212 50V1 C2522 10V0 1 C2137 0 022 C2239 3300P R2215 18K C2858 16V10 C2139 3300P C2214 10V1...

Page 94: ...61 0 CP6803 R2229 100 R2238 33K R2231 33K Q2704 B1GDCFJJ0047 MOTOR SWITCH R2064 0 R2606 10K R2066 0 R2129 100 C2234 1000P PBL 9 0V DCDET FAN R2590 0 R2068 0 C2986 16V10 Q2911 2SB0709AHL FAN MOTOR DRIVE R2587 2 2M R2581 1 2K Q2910 2SD0601AHL DETECT SWITCH R2592 100K D2914 CN2815 R2588 4 7K R2582 100K Q2909 2SD0592ARA SWITCH R2593 4 7K C2983 0 01 R2589 3 3K R2583 220K R2585 120K C2987 10V10 C2984 0 ...

Page 95: ...6 0 C2722 10V22u R2687 10K C2961 1000P C2725 100P R2847 10K R2911 47K R2957 680 C2746 0 01 R2723 15k C2743 1000P R2926 100 C2724 100P R2990 10K R2798 100 C2749 50V0 1 C2977 470P C2973 16V100 C2728 100P D2910 B0ACCE000003 R2792 1K C2981 470P R2912 47K C2723 100P C2744 0 01 C2747 50V0 1 C2748 50V0 1 C2721 0 01 L2802 G0C3R3JA0030 R2662 4 7K D2908 B0ACCK000005 R2910 4 7K C2720 470P R2850 4 7K C2982 47...

Page 96: ...750 100P R2776 1K R2733 1K C2705 100P C2711 100P R2737 1K R2917 10M C2710 100P R2864 0 X6801 H0A327200115 C2713 1000P C2734 39P R2747 4 7K C2714 100P C2737 15P C2712 1000P R2793 100 R2089 0 C2978 100P C2704 100P R2742 1K C2716 100P R2088 0 R2788 100K R2778 100 R2752 100 R2735 10K X6800 H2A1005A0005 R2732 1K R2750 1K R2077 0 R2784 100 R2782 1K R2739 1K R2789 100 IC2818 C2CBJG000653 MICROPROCESSOR R...

Page 97: ...DE_1 PLUNGER2 PLUNGER1 PHOTO_2 PHOTO_1 HP_MUTE JOG_B JOG_A KEY3 KEY2 ED_A E_CLK E_CS VREF VREF SYNC DATA CLK R2999 0 D2905 B0ACCK000005 Q2702 B1GBCFJJ0051 SWITCH R2072 0 C2732 0 01 R2922 22K R2920 10K IC2816 C3EBEG000072 EEPROM IC NOT SUPPLIED C2733 50V2 2 R2913 10K C2738 0 022 R2667 22K Q2710 B1GBCFJJ0051 SYNC SWITCH C2739 330P D2906 B0ACCK000005 R2914 4 7K C2741 35V4 7 CN2811 C2740 330P R2923 2 ...

Page 98: ...TOP S6808 FF S6807 REW S6806 DECK 2 R6854 1K R6855 1K R6856 1 2K R6858 2 2K R6857 1 8K S6800 DVD CD S6801 TAPE S6802 TUNER BAND S6803 AUX S6804 DECK 1 S6805 DISPLAY DEMO R6970 6 8K R6969 4 7K R6968 2 7K R6967 2 2K R6963 1K R6964 1K R6965 1 2K R6966 1 8K S6827 SUBWOOFER S6826 SUPER SOUND EQ S6825 DISC1 S6824 DISC 2 S6819 OPEN CLOSE S6820 DISC CHANGE S6821 DISC 5 S6822 DISC 4 S6823 DISC 3 R6824 22K ...

Page 99: ... P19 P20 P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 P33 P34 P35 VREF RMT DVREF PCONT VREF SYS6V Z6800 B3RAB0000025 REMOTE SENSOR DGND RMT FLD_CS FLD_RST FLD_CK FLD_DA PCONT SYNC SW5V DCDET 9 0V SYS6V 9 0V MOT10V VREF DVREF DECK2 HALF_1 MODE_1 PLUNGER2 PLUNGER1 PHOTO_2 PHOTO_1 JOG_B JOG_A GND2 KEY3 KEY2 KEY1 HP_MUTE MIC MIC_GND HPOUT_FR HPOUT_FL TO MAIN CIRCUIT CN2811 ON SCHEMATIC DIAGRAM 18 T...

Page 100: ... B1AAGC000007 SWITCHING RECH Q1007 R1090 220 C1046 16V220 R1040 0 C1044 10V33 R1004 1 5K Q1004 Q1005 Q1004 Q1005 B1AAGC000007 BIAS OSCILLATOR C1013 1000P C1014 1000P C1010 25V100 R1007 4 7 C1016 2200P C1017 2200P R1011 8 2K Q1007 B1ABCF000176 BIAS OSC CONTROL C1026 6 3V47 R1013 4 7K R1012 4 7K C1018 3300P R1014 4 7K C1011 0 047 C1008 50V1 C1034 50V3 3 R1032 10K R1055 2 2K C1038 220P C1042 16V22 R1...

Page 101: ...51 CNB13030R2AU PHOTO INTERRUPTER IC971 CNB13030R2AU PHOTO INTERRUPTER Z971 RGSD12A1445T MODE PL GND HALF STBY_5V VREF_GND PHOTO_T D1_CRO2 TO PANEL CIRCUIT CP6800 ON SCHEMATIC DIAGRAM 19 MODE PL GND HALF PHOTO_S STBY_5V VREF_GND PHOTO_T D1_CRO2 DECK MECHANISM CIRCUIT CN971 PL1 PL2 STBY_5V PL_GND AD_OUT PHOTO_PB PHOTO_RP HALF_PB VREF_GND MODE_PB R972 820 R973 39K PL971 R952 820 R953 39K D951 MA2C16...

Page 102: ...09 B0AACK000004 R9531 0 R9532 0 C5813 6 3V220 C5814 1000P R5815 100K R9529 0 R9530 0 R5824 2 2 C5801 25V10 C5802 16V10 C5808 16V10 R5890 47K R5889 47K R5811 470 R5810 2 7K R5812 2 7K C5806 0 01 C5805 16V10 R5814 3 3K C5804 0 01 R5906 27 C5810 25V100 C5809 0 01 R5835 1 5K R5823 100 D5803 B0BC01600013 FP5833 400 C5803 0 001 C5815 63V3300P C5818 63V3300P D5806 B0EAKM000117 R5847 4 7 D5805 B0EAKM00011...

Page 103: ...1 OUT 2 2 Vcc 1 Vcc 1 Vcc 1 VccM Vcc 2 Vcc 2 IC5801 RSN315H42C P POWER AMP IC R5819 330K C5836 10V100 R5501 3 9K R5401 2 7K R5301 2 7K R5300 15K R5400 15K R5500 15K C5303 820P C5403 820P C5500 820P R5502 56K C5501 15P R5402 56K C5400 15P R5302 56K C5300 15P L5404 G0AR76Y00001 R5404 10 L5405 G0AR76Y00001 R5405 10 L5406 G0AR76Y00001 R5406 10 R5866 68K R5898 68K R5504 100K R5505 22K C5302 0 1 C5301 0...

Page 104: ...9518 3 3K D9512 B0EAKM000125 D9517 B0EAKM000125 C9510 25V470 C9511 25V470 D9509 B0EAKM000125 R9504 1 5K R9505 1 2K C9503 1000P R9503 820K D9510 B0AACK000004 D9511 B0EAKM000125 C9502 0 01 D9515 B0BA7R000005 F1 250V 1 6A FC2 FC1 Z9500 ERZV10V511CS TO POWER CIRCUIT H9500 ON SCHEMATIC DIAGRAM 23 FL_GND FL2 FL1 PCONT SYS6V SYNC VP DGND DVD_PCONT DVD_AC D 5V DGND SUB B VccH VccH VccL AC_GND AC_GND VccL ...

Page 105: ...NF OUT1 VM VCC F_IN GND R_IN VREF OUT2 RNF OUT1 VM VCC F_IN GND R_IN IC11 C0GAG0000007 UP DOWN MOTOR DRIVE IC21 C0GAG0000007 LOADING MOTOR DRIVE S3 BOTTOM S4 OPEN S1 STOCK S2 PLAY B SIGNAL LINE TO MAIN CIRCUIT CN2810 ON SCHEMATIC DIAGRAM 11 CN1 S5 CHANGE 7 5V PGND CR16 SWITCH DGND UP DOWN F UP DOWN R BOTTOM SW POSTION SENS LED OPEN SW LOAD F LOAD R STOCK SW PLAY SW 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 ...

Page 106: ...C8505 C8524 C8502 C8503 C8231 R8230 C8024 C8232 R8232 R8231 C8008 C8602 C8606 IC8601 IC8606 C8601 R8601 R8003 C8023 RX8611 R8611 C8529 R8211 D8211 C8541 R8541 C8226 C8225 R8225 C8222 C8221 R8221 C8304 C8305 LB8401 RX8401 C8022 C8021 C8007 C8006 C8020 RX8403 R8401 RX8402 C8017 C8019 C8018 IC8001 C8005 C8313 R8314 R8313 C8312 C8015 IC8421 LB8301 LB8302 LB8303 LB8304 LB8305 LB8561 LB8551 LB8571 C8401...

Page 107: ...P8531 TO OPTICAL PICKUP UNIT C8695 C8691 IC8695 IC8691 QR8111 RX8111 L8330 C8330 C8252 L8302 L8301 C8301 C8201 C8302 C8501 L8501 L8201 R8002 C8514 C8513 C8515 C8516 C8203 C8621 C8311 R8311 R8312 C8306 R8621 R8622 C8026 C8622 C8025 C8652 C8651 C8303 LB8001 LB8011 C8251 IC8651 LB8690 IC8611 C8001 C8611 C8011 C8202 C8057 C8056 C8052 C8051 C8053 C8054 IC8051 C8055 R8013 RX8020 X8621 SIDE B CL8007 X CL...

Page 108: ...R2553 R2202 R2102 R2213 R2155 R2130 R2230 R2998 W2104 R2862 R2096 R2097 Q2917 R2691 R2692 R2113 R2254 Q2919 R3630 R3631 R3634 W2131 W2130 R3633 GCS W2 W2101 W2126 R3627 R3626 W2127 W2128 K2906 K2905 W2099 W2096 W2095 W2094 W2091 W2090 R2693 C2650 W2087 R3640 R3641 R3642 D W3002 W3003 C2620 C2621 C2622 W2443 X2603 C2630 W2441 W2442 W2440 W2439 W2438 C2641 C2642 C2639 C2619 C2615 W2434 W2433 W2432 C...

Page 109: ...6 Q2815 Q2822 R2854 R2620 R2852 R2856 C2903 R2702 R2988 R2859 R2851 R2589 R2590 Q2920 R3628 R3629 R3634 W2132 R3633 GCS C2719 W2133 W2103 W2101 R2762 C2754 R3637 R3639 R3638 C3623 R3642 D2915 D2914 D2916 D2917 D2918 D2919 K9999 W2999 W3011 W2125 W3005 W3004 R2754 R2793 2615 W2434 W2432 C2614 W2430 W2429 W2428 W2427 C2627 Q2606 W2415 W2414 W2413 W2410 W2431 CF2602 W2760 W2762 C2100 C2200 C2975 C297...

Page 110: ...804 Q6810 W6854 W6855 C6800 C6802 W6825 C6853 Z6800 W6811 W6826 W6827 W6812 C6804 W6856 C6856 W6813 W6814 W6815 R6960 R6959 L6801 C6854 W6857 W6816 L6805 W6852 W6862 W6801 W6802 W6832 W6833 W6820 W6834 W6866 W6822 W6871 W6851 W6872 W6874 W6875 W6877 W6878 W6881 W6900 W6903 W6904 W6905 W6912 W6913 K6804 W6917 W6918 W6817 D6810 W6885 R6970 R6969 R6968 R6967 R6966 R6965 R6964 R6963 R6854 R6855 R6859 ...

Page 111: ...6806 W6807 H6807 W6863 W6808 W6839 W6840 W6841 W6842 W6860 Q6804 Q6805 Q6803 W6828 W6829 W6861 W6862 W6818 W6803 W6831 W6819 W6832 W6833 W6820 W6834 C6813 C6855 W6866 W6821 W6822 W6870 51 W6874 W6864 W6876 W6875 W6877 W6878 W6879 W6880 W6881 BS6800 H6810 W6823 W6904 W6905 W6909 W6910 W6911 W6913 W6914 D6809 W6883 W6884 R6937 R6938 R6939 R6940 R6941 R6942 R6943 R6944 R6829 R6856 R6857 R6858 R6861 R...

Page 112: ...CA A B C E B C E B C E JK6802 JK6800 C6879 C6865 R6892 R6888 R6981 C6871 C6873 C6875 R6891 R6987 C6872 C6882 R6886 R6994 C6881 R6982 C6866 C6867 W6800 C6876 R6890 R6983 C6811 L6809 H6805 R6887 C6870 L6806 K6806 C6868 Q6806 Q6807 Q6817 R6991 R6993 R6992 W6890 W6891 R6995 MIC1 MIC2 PbF D1 R1 C1 Q1 R4 Q2 L1 R6 R5 D2 C3 C4 C5 C6 C7 C8 C9 C10 C11 R7 R8 R9 R10 Q3 Q4 D3 R11 L2 C2 R3 R2 J1 J2 J3 J4 112 SA...

Page 113: ...J1009 C1010 J1111 J1011 J1020 J1012 J1013 J1022 J1028 J1038 J1014 J1033 J1023 J1021 J1015 C1046 Q1005 R1007 W1002 CS1002 TO R P HEAD CS1001 TO P B HEAD L1002 IC1004 C1041 CN1001 J1010 J1004 C1030 C1032 C1045 C1033 C1037 C1056 C1031 C1035 C1042 J1064 J1051 L1001 Q1004 J1006 J9999 R1005 R1003 C1021 R1010 R1097 R1004 C1016 R1060 C1017 C1020 R1009 C1014 C1013 C1019 R1018 C1057 C1038 C1036 R1032 R1055 ...

Page 114: ...Q5809 CN5801 H9500 R5825 W5857 R5821 R5820 R5809 R5822 R5906 W5879 C5810 FP5833 0 4A R5826 R5827 R5830 C5812 W5872 R5829 C5805 Q5805 C5808 C5802 R5847 W5878 W5887 W5886 W5880 W5885 W5875 R5824 C5801 D5806 D5805 W5883 W5884 W5858 W5882 W5860 W5861 W5859 W5854 W5855 W5856 W5862 W5850 W5876 W5888 W5870 W5871 W5866 W5873 W5865 W5864 W5863 W5868 W5836 W5903 W5902 W5901 W5904 Q5804 W5877 Q5808 W58 H5900...

Page 115: ...R5820 R5809 R5822 W5849 W5860 W5861 W5859 R9523 R5105 R9528 R5205 L9502 L9507 C5813 W5852 W5851 W5832 W5839 C5807 C5834 W5840 W5833 W5835 W5837 W5834 W5854 W5855 W5856 W5862 W5850 W5870 W5866 W5863 W5844 W5843 W5842 W5841 W5838 W5904 W5853 C5815 C5818 IC5001 JK9501 W5831 RIGHT SPEAKER LEFT SPEAKER C5501 R5502 R5505 R5898 R5866 R5504 C5503 C5502 C5401 C5402 C5302 C5301 W5915 W5914 JK9502 H5803 W580...

Page 116: ...508 W9532 W9529 Z9500 W9521 W9520 R9500 D9508 D9514 C9509 D9513 C9512 R9521 FP9500 1A R9520 R9519 D9516 C9517 Q9503 C9505 FP9501 4A C9506 C9513 D9504 W9519 W9511 W9514 W9515 W9510 W9509 C9501 W9517 W9516 D9500 W9518 Q9500 R9518 W9506 W9507 W9508 W9513 R9516 R9515 R9507 R9512 R9514 R9513 R9509 R9511 R9522 R9510 IC9500 L9500 C9515 D9503 D9502 C9507 D9501 W9502 Q9504 C9514 R9508 CN9500 R9517 W9503 W9...

Page 117: ... 2 3 4 5 6 7 8 9 J PbF CN1 RM21 IC21 C22 C21 LOADING_MOTOR OPENSW STOCKSW S1 PLAYSW S2 RM11 UP DOWN_ MOTOR IC11 C12 C11 Q1 BOTTOMSW S4 J21 J11 J13 J14 J12 S3 J15 J16 CHANGESW S5 M M 14 9 1 2 3 4 5 6 7 8 9 10 11 12 13 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 117 SA VK725DEE ...

Page 118: ...CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE PLEASE DO NOT TOUCH THIS P C B T9501 SUB TRANSFORMER T9500 POWER TRANSFORMER JK9500 7 CN9500 CN5804 1 PbF A DVD MODULE P C B SIDE A PbF PbF PbF FP8101 1 50 6 1 TO SPINDLE MOTOR MIC P C B SOLDER SIDE D MIC 2 MIC 1 H6805 JK6800 JK6802 5 1 PbF PbF H6806 5 1 H5804 11 1 H5803 10 1 JK9502 RIGHT SURROUND SPEAKER CENTER SPEAKER LEFT SURROUND SPEAKER 15 1 3 H9...

Page 119: ...DER SIDE SOLDER SIDE G POWER P C B CN5801 H5900 1 12 11 1 H5901 10 1 CN5800 1 12 J CD LOADING P C B SOLDER SIDE PbF PbF PbF PbF RM21 LOADING MOTOR RM11 UP DOWN MOTOR M M CN1 13 1 14 2 W1002 1 2 MOTOR CS1002 DECK 2 R P HEAD ERASE HEAD 1 2 5 4 CS1001 DECK 1 PLAYBACK HEAD 1 2 5 4 CN1001 14 2 13 1 JK9501 RIGHT SPEAKER LEFT SPEAKER H9500 15 1 CN5802 2 1 CN2815 TOP BOTTOM CN2816 2 1 2 1 K TUNER PACK P C...

Page 120: ...0001 B0ACCE000003 B0BC010A0007 B0BC01600013 MA2J11100L RSN315H42C P RFKWMH90E160 1 4 8 5 C0AABA000009 C1AA00000612 1 5 1 C0HBB0000039 64P C1BB00000801 80P MN2DS0009AP 256P C2CBJG000653 100P C1BB00000845 56P AN7348S E1 24P C0FBBK000050 28P C1BB00000086 18P C3ABPG000145 54P KIA4558FEL 8P LA1833NMNTLM 24P LC72131MDTRM 20P B1ACCF000094 B1GCCFJJ0016 C9ZB00000498 Cathode Ca A Anode B0ADCJ000020 Ca A Cat...

Page 121: ...B3AAA0000583 B3AEA0000041 B0BA03100002 121 SA VK725DEE ...

Page 122: ... the EEPROM Pin No Mark I O Function 39 ECLK O CLOCK Signal for the EEPROM 40 ECS O CHIP SELECT Signal for the EEPROM 41 EFP_EPM O For Flash 42 FLD_RST O Reset Signal for the FL DRIVER 43 FLD_CS O Latch Signal for the FL DRIVER 44 FLD_DA O Data input for the FL DRIVER 45 FLD_CK O Clock Signal for the FL DRIVER 46 EFP_CE O For Flash 47 Wide1 O S Video output control 48 ASP_DA O DATA signal for 6ch ...

Page 123: ...Region Setting 2 88 REG3 I Tuner Region Setting 3 89 PHOTO_1 A D I Rotating Detection Signal Deck 1 90 PHOTO_2 A D I Rotating Detection Signal Deck 2 91 DECK2_AD A D I AD input from DECK2 RINHF MODE2 RINHR HA LF2 92 94 KEY1 KEY3 A D I Key 1 to Key 3 input 95 SPEANA_AD A D I Signal from Speana IC s OUT port 96 AVSS ANALOG POWER SUPPLY INPUT 97 DVD_RS A D I DVD Region Setting 98 VREF REFERENCE VOLTA...

Page 124: ...wise P Pico farads pF F Farads Resistance values are in ohms unless specified otherwise 1K 1 000 OHM The marking RTL indicates that the Retention Time is limited for this items After the discontinuation of this assembly in production the item will continue to be available for a specific period of time The retention period of a availability is dependent on the type of assembly and in accordance wit...

Page 125: ...25 1 Deck Mechanism RAA3413 S 25 1 1 Deck Mechanism Parts Location 125 SA VK725DEE ...

Page 126: ...126 SA VK725DEE ...

Page 127: ... RML0372 WINDING LEVER M 119 RML0374 EJECT LEVER M 120 RMM0131 BRAKE ROD M 121 RMM0133 1 EJECT ROD M 122 RMQ0519 REEL HUB M 123 RMS0398 1 MOVING CORE M 124 RSJ0003 PLUNGER ASS Y M 125 RMC0061 PACK SPRING M 126 RXF0049 FLYWHEEL F ASS Y M 127 RXF0050 FLYWHEEL R ASS Y M 128 RXG0040 FF RELAY GEAR ASS Y M 129 RMK0283A J SUB CHASSIS M 130 RXL0124 PINCH ROLLER F ASS Y M 130 1 RMB0401 PINCH ARM SPRING F M...

Page 128: ...25 2 DVD Loading Mechanism 25 2 1 DVD Loading Mechanism Parts Location 128 SA VK725DEE ...

Page 129: ...129 SA VK725DEE ...

Page 130: ...EVER M 337 RML0624 CHG LEVER M 338 RML0701 TRAY STOPPER M 339 RMM0239 1 UD RACK L M 340 RMM0240 UD RACK R M 341 RMM0290 TRV SLIDE PLATE L M 342 RMM0242 1 TRV SLIDE PLATE R M 343 RMM0243 SELECT RACK M 344 RMM0244 SELECT GUIDE M 345 RMQ1051 2 PITCH PLATE M 346 RMQ1461 UD BASE M 347 RMQ1056 TRAY GUIDE L M 348 RMQ1057 TRAY GUIDE R M 349 RMQ1058 GEAR HOLDER M 350 RMQ1059 2 TOP COVER M 351 RMQ1060 CLAMP...

Page 131: ...25 3 Cabinet 25 3 1 Cabinet Parts Location 131 SA VK725DEE ...

Page 132: ...132 SA VK725DEE ...

Page 133: ...133 SA VK725DEE ...

Page 134: ... M IC2817 C1BB00000086 IC SPEAKER ANALYZER M Ref No Part No Part Name Description Remarks 29 RGUX0635 S F BTN CAP C TAPE M 30 RGUX0636 S F BTN CAP D CD DVD M 31 RGWX0072 S VOLUME KNOB M 32 RHD26046 SCREW M 33 RHD30004 2S SCREW M 34 RHD30119 S SCREW M 35 RHDX30006 STEP SCREW M 36 RKA0072 KJ LEG CUSHION M 37 RKFX0129 2S1 CASS LID L M 38 RKFX0130 2S CASS LID R M 39 RGKX0316 S FL ORNAMENT UPPER M 40 R...

Page 135: ...0004 DIODE M D2 B0CBAD000004 DIODE M D3 B0CBAD000004 DIODE M D951 MA2C16500E DIODE M D971 MA2C16500E DIODE M D1003 B0ACCK000005 DIODE M D2601 B0BC5R000009 DIODE M D2602 B0CDBB000015 DIODE M Ref No Part No Part Name Description Remarks D2809 B0ACCK000005 DIODE M D2810 B0EAKM000117 DIODE M D2811 B0EAKM000117 DIODE M D2818 B0ACCK000005 DIODE M D2836 B0EAKM000117 DIODE M D2837 B0EAKM000117 DIODE M D29...

Page 136: ... S6827 K0H1BA000502 SW S WOOFER M CONNECTORS Ref No Part No Part Name Description Remarks CN1 K1MN14B00066 14P FFC CONNECTOR M CN971 K1MN10B00104 10P FFC CONNECTOR M CN1001 K1MN14B00058 14P CONNECTOR M CN2801 K1KB12B00036 12P CONNECTOR M CN2802 K1KB12B00036 12P CONNECTOR M CN2808 K1KA06A00308 6P CONNECTOR M CN2810 K1MN14BA0004 14P CONNECTOR M CN2811 K1MN30A00046 30P FFC CONNECTOR M CN2813 K1MN50A0...

Page 137: ...K2HB102J0038 JK M JK6801 K2HC103A0024 JK SMALL SIGN M JK6802 K2HB102J0038 JK M JK9500 K2AA2B000011 JK AC INLET M JK9501 K4BC04B00084 JK SPEAKER M JK9502 K4BC06B00063 JK 6P SPEAKER M EARTH TERMINAL E5801 SNE1004 3 EARTH TERMINAL M WIRES W1 REU13W125XX WIRE M W1002 RWJ0102050CK MOTOR WIRE M CHIP JUMPERS W2087 ERJ3GEY0R00V CHIP JUMPER M W2090 ERJ3GEY0R00V CHIP JUMPER M W2091 ERJ3GEY0R00V CHIP JUMPER ...

Page 138: ...00V 0 1 16W M R2065 ERJ3GEY0R00V 0 1 16W M R2066 ERJ3GEY0R00V 0 1 16W M Ref No Part No Part Name Description Remarks R2067 ERJ3GEY0R00V 0 1 16W M R2068 ERJ3GEY0R00V 0 1 16W M R2069 ERJ3GEY0R00V 0 1 16W M R2070 ERJ3GEY0R00V 0 1 16W M R2072 ERJ3GEY0R00V 0 1 16W M R2073 ERJ3GEY0R00V 0 1 16W M R2074 ERJ3GEY0R00V 0 1 16W M R2075 ERJ3GEY0R00V 0 1 16W M R2076 ERJ3GEY0R00V 0 1 16W M R2077 ERJ3GEY0R00V 0 1...

Page 139: ... M R2569 ERJ3GEYJ153V 15K 1 16W M R2580 ERDS1FVJ100T 10 1 2W M R2581 ERJ3GEYJ122V 1 2K 1 16W M Ref No Part No Part Name Description Remarks R2582 ERJ3GEYJ104V 100K 1 16W M R2583 ERJ3GEYJ224V 220K 1 16W M R2584 ERJ3GEYJ101V 100 1 16W M R2585 ERJ3GEYJ124V 120K 1 16W M R2586 ERJ3GEYJ103V 10K 1 16W M R2587 ERJ3GEYJ225V 2 2M 1 16W M R2588 ERJ3GEYJ472V 4 7K 1 16W M R2589 ERJ3GEYJ332V 3 3K 1 16W M R2590 ...

Page 140: ...18 ERJ3GEYJ561V 560 1 16W M R2820 ERJ3GEYJ222V 2 2K 1 16W M R2822 ERJ3GEYJ750V 75 1 16W M Ref No Part No Part Name Description Remarks R2823 ERJ3GEYJ750V 75 1 16W M R2824 ERJ3GEYJ750V 75 1 16W M R2825 ERJ3GEYJ750V 75 1 16W M R2826 ERJ3GEYJ750V 75 1 16W M R2827 ERJ3GEY0R00V 0 1 16W M R2828 ERJ3GEY0R00V 0 1 16W M R2829 ERJ3GEYJ102V 1K 1 16W M R2830 ERJ3GEYJ104V 100K 1 16W M R2831 ERJ3GEYJ104V 100K 1...

Page 141: ...M R5402 ERJ3GEYJ563V 56K 1 16W M R5403 ERDS1FVJ100T 10 1 2W M R5404 ERDS1FVJ100T 10 1 2W M Ref No Part No Part Name Description Remarks R5405 ERDS1FVJ100T 10 1 2W M R5406 ERDS1FVJ100T 10 1 2W M R5500 ERJ3GEYJ153V 15K 1 16W M R5501 ERJ3GEYJ822V 8 2K 1 16W M R5502 ERJ3GEYJ563V 56K 1 16W M R5503 ERDS1FVJ100T 10 1 2W M R5504 ERJ3GEYJ104V 100K 1 16W M R5505 ERJ3GEYJ223V 22K 1 16W M R5507 ERJ3GEY0R00V 0...

Page 142: ...0K 2W M R8221 ERJ2GEJ822X 8 2K 2W M R8225 ERJ2GEJ822X 8 2K 2W M R8230 ERJ2GEJ222X 2 2K 2W M R8231 ERJ2GEJ223X 22K 2W M R8232 ERJ2GEJ752X 7 5K 2W M R8251 ERJ6GEYJ6R8V 6 8 1 10W M R8261 ERJ2GEJ823X 82K 2W M Ref No Part No Part Name Description Remarks R8262 ERJ2GEJ153X 15K 2W M R8263 ERJ2GEJ823X 82K 2W M R8264 ERJ2GEJ153X 15K 2W M R8311 ERJ2RHD242X 2 4K 2W M R8312 ERJ2RHD102X 1K 2W M R8313 ERJ2RHD12...

Page 143: ...1 50V M C1009 ECEA1CKA470B 47 16V M C1010 ECA1EM101B 100 25V M C1011 ECQV1H473JZ3 0 047 50V M Ref No Part No Part Name Description Remarks C1012 ECJ1VB1H102K 1000P 50V M C1013 ECJ1VB1H102K 1000P 50V M C1014 ECJ1VB1H102K 1000P 50V M C1015 ECJ1VB1H102K 1000P 50V M C1016 ECJ1VB1H222K 2200P 50V M C1017 ECJ1VB1H222K 2200P 50V M C1018 ECJ1VB1H332K 3300P 50V M C1019 ECJ1VB1H102K 1000P 50V M C1020 ECJ1VB1...

Page 144: ...00B 10 50V M C2610 ECJ1VC1H102J 1000P 50V M C2611 ECJ1VC1H101K 100P 50V M Ref No Part No Part Name Description Remarks C2612 ECJ1VB1H103K 0 01 50V M C2613 ECJ1VB1H102K 1000P 50V M C2614 ECEA1HKA3R3B 3 3 50V M C2615 ECEA1HKA4R7B 4 7 50V M C2616 ECJ1VB1C333K 0 033 16V M C2617 ECJ1VB1H103K 0 01 50V M C2618 ECJ1VB1H103K 0 01 50V M C2619 F0A2A681A010 680P 100V M C2620 ECEA1CKA100B 10 16V M C2621 ECEA1H...

Page 145: ...000P 50V M C2943 ECJ1VB1H102K 1000P 50V M C2944 ECJ1VB1H682K 6800P 50V M C2947 ECJ1VC1H102J 1000P 50V M Ref No Part No Part Name Description Remarks C2948 ECJ1VC1H102J 1000P 50V M C2953 ECJ1VB1A224K 0 22 10V M C2954 ECEA1HKA100B 10 50V M C2961 ECJ1VC1H102J 1000P 50V M C2962 ECEA1CKA470B 47 16V M C2963 ECEA1CKA470B 47 16V M C2964 ECJ1VC1H101K 100P 50V M C2965 ECJ1VB1A224K 0 22 10V M C2968 ECJ1VB1A1...

Page 146: ...4Z 0 1 16V M C8022 ECJ0EF1C104Z 0 1 16V M C8023 ECJ0EF1C104Z 0 1 16V M C8024 ECJ0EF1C104Z 0 1 16V M Ref No Part No Part Name Description Remarks C8025 ECJ0EF1C104Z 0 1 16V M C8026 ECJ0EF1C104Z 0 1 16V M C8051 ECJ1VB0J105K 1 6 3V M C8052 ECJ0EB1A104K 0 1 10V M C8053 ECJ0EF1C104Z 0 1 16V M C8054 ECJ0EC1H221J 220P 50V M C8055 ECJ1VB0J105K 1 6 3V M C8056 ECJ0EB1E222K 2200P 25V M C8057 ECJ1VB0J105K 1 6...

Page 147: ...LYFOAM SPEAKER M P3 RPFX0007 MIRAMAT BAG M ACCESSORIES A1 N2QAJB000143 REMOTE CONTROL M A1 1 RKK HTR0051K R C BATTERY COVER M A2 K2CQ2CA00002 AC CORD M A3 RQT8171 R O I BOOK Ru Ur M A4 RSA0007 L FM ANTENNA M A5 N1DAAAA00001 AM ANTENNA M A6 K2KA2BA00001 VIDEO CABLE M A7 RP VK21E K MICROPHONE M Ref No Part No Part Name Description Remarks C9501 ECQE1104KF3 0 1 100V M C9502 ECKR1H103MD5 0 01 50V M C9...

Page 148: ...5DEE This section consists of the packaging information for SF VK725DEE Below is the table for system combination For information on the speakers model please refer to its respective original service manual 148 SA VK725DEE PRT0507 S E J N A ...

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