Sony SLV-LX80S Service Manual Download Page 37

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SLV-LX80S

4-7

4-8

REC/PB HEAD AMP

MA-397 (1/7)

MA-397 (REC/PB HEAD AMP) SCHEMATIC DIAGRAM

– Ref. No: MA-397 Board; 1000 series –

• See page 4-21 for waveforms

MA-397 BOARD(1/7)

REC/PB HEAD AMP(RP BLOCK)

•REF.NO.:1000 SERIES-
XX MARK:NO MOUNT

NO MARK:REC/PB MODE

R :REC MODE
P :PB MODE

VIDEO, AUDIO,
SERVO/SYSTEM CONTROL,
TUNER, POWER SUPPLY

FJ-28 (LINE 2 IN)

DI-81 (DIAL TIMER)

DM-98 (USER CONTROL)

MA-397

(

)

JL263

0.1u

C272

JL279

AN_GND

JL284

JL277

C268

JL287

0.01u

C271

IC260

LA70011

123456789

10V

100u

C280

R267

22k

R279

RS2

0.022u

C278

JL273

VS3

22k

R277

AU2

AU3

JL260

100uH

L270

JL269

JL271

470

R271

JL270

JL286

VS7

0.01u

C282

VA4

0.1u

C276

0.1u B

C279

AU_PB_RF

VS6

AU1

0.60mm

R273

JL267

0.1u

C267

JL262

VA5

SW_5V

JL282

470

R270

JL261

0.22u B

C284

JL266

JL278

6800

R276

22k

R278

3900

R274

JL265

JL281

CN270

HF ADJ

PB RF

RF SWP

AN_GND

0.01u

C281

JL280

JL272

}

0.5%

1800

R272

AN_GND

JL268

VA7

VA1

VA2

RS1

JL264

0.01u

C285

VA3

0.01u B

C275

100p

C286

JL274

0.01u

C283

11P

CN260

AUDIO CH2 L

AUDIO REC

AUDIO CH1 H

AN_GND

SP CH1 F

SP CH2 S

SP CH2 F

EP CH1 F

EP CH2 S

EP CH2 F

AN_GND

EP CH2

AUDIO CH1

SP CH1

AUDIO CH2

EP CH1

SP CH2

REC CURR ADJ

REC H

REC C

REC Y RF

PB RF

COMP SYNC

TRICK H

RF ENV

RF SWP

HA SWP

ENV SW

AUDIO CH2

AUDIO REC

AUDIO CH1

AMP

H.SYNC

AMP

DET

VCC

SW30

AMP

PB OFF

BIAS

ALL 5V

CONT

SP OFF

10k

PB ON

COMP

AMP

REC

AGC

EP OFF

CURRENT

AGC

VCC

CURRENT

ENVELOPE

VCC

TO HA

REC OFF

SW30

H.SYNC

AMP

VCC

EP OFF

PB OFF

DET

SP OFF

REC

10k

BIAS

IC260

VIDEO
REC/PB AMP

4.9

R4.2/
P4.9

R1.4/
P0

R3.9/
P2.0

R3.8/
P2.0

R2.5
/P0

R3.9/
P2.0

R1.6/
P2.0

R2.5
/P0

R1.6/
P2.0

R2.0/P4.2

R0.2/P0.5

1.8

0.3

R0/P2.6

R0/P1.6

R3.4/
P0

R3.4/
P0.4

R4.1
/P0

R3.2/
P2.5

MA-397(2/7)
(SEE PAGE 4-10)

MA-397(3/7)
(SEE PAGE 4-11)

MA-397(7/7)
(SEE PAGE 4-19)

MA-397(4/7)
(SEE PAGE 4-13)

REC

VIDEO SIGNAL

CHROMA

Y/CHROMA

AUDIO
SIGNAL

SIGNAL PATH

CHECK

B+

Summary of Contents for SLV-LX80S

Page 1: ...s Input impedance more than 47 kilohms LINE OUT VIDEO OUT phono jack 1 Output signal 1 Vp p 75 ohms unbalanced sync negative AUDIO OUT phono jacks 2 Standard output 327 mVrms Load impedance 47 kilohms Output impedance less than 10 kilohms Timer section Clock Quartz locked Timer indication 12 hour cycle Timer setting 8 programs max Power back up Built in self charging capacitor Back up duration up ...

Page 2: ...e customer 1 Check the area of your repair for unsoldered or poorly soldered connections Check the entire board surface for solder splashes and bridges 2 Check the interboard wiring to ensure that no wires are pinched or contact high wattage resistors 3 Look for unauthorized replacement parts particularly transistors that were installed during a previous repair Point them out to the customer and r...

Page 3: ...ESS SCHEMATIC DIAGRAM 4 13 MA 397 5 7 TUNER SCHEMATIC DIAGRAM 4 15 MA 397 6 7 DISPLAY CONTROL SCHEMATIC DIAGRAM 4 17 MA 397 7 7 POWER SUPPLY SCHEMATIC DIAGRAM 4 19 FJ 28 LINE 2 IN PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM 4 31 DM 98 FUNCTION PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM 4 35 DI 81 DIAL TIMER PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM 4 38 5 INTERFACE IC PIN FUNCTION DESCRIPTION 5 1 ...

Page 4: ... off loading 4 FF 14 RVS pause 24 Mecha error Power on 5 REW 15 RVS x1 25 Power on eject initial 6 REC 16 RVS x2 26 Power off eject initial 7 REC pause 17 REV 27 APC REC 8 Power on stop 18 Power off initial 28 Cas loading 9 PB 19 Mecha error Power off No auto PB check 0 No error 1 Cam encoder error Loading direction 2 Cam encoder error Unloading direction 3 T reel error 4 S reel error 5 Capstan er...

Page 5: ...12 Zenith 15 TV brand Code number Getting Started 7 Hookups Step 3 Hookups Selecting the best hookup option There are many ways in which your VCR can be hooked up To hook up your VCR so that it works best for you first scan through the table below Then use the accompanying diagrams and procedures on the following pages to set up your VCR If your TV has audio video inputs refer to pages 8 and 9 for...

Page 6: ...HF connection is required Getting Started 11 Hookups Hookup 1 VCR setup You have now completed hookup Before you start Turn on the VCR and the TV Press TV VIDEO to display the VIDEO indicator in the VCR s display window 1 Set the RF UNIT switch to CH3 or CH4 whichever channel is not used in your area If both are used set the switch to either channel For details see page 67 If you made A V connecti...

Page 7: ... and end days may differ depending on the year To ensure correct switching select SI or NO for the HORARIO VERANO setting page 22 3 The SINTONIZADOR menu appears Set ANTENA CABLE to CABLE and press OK For details see page 26 4 The AJUSTE AUTO starts AJUSTE SINTONIZADOR ANTENA CABLE CABLE ANT SIGUIENTE SELECCIONAR OK EASY SET UP CANCELAR AJUSTE AJUSTE CONCLUIDO POR FAVOR ESPERE AJUSTE SINTONIZADOR ...

Page 8: ...ting the clock Using the Auto Clock Set feature Sony Entertainment Television SETV transmits time signals with its broadcasts If the cable TV station in your area broadcasts SETV and transmits these time signals your VCR can pick up these time signals to automatically set the clock The Auto Clock Set feature works only if SETV in your area broadcasts time signals If SETV in your area does not broa...

Page 9: ... AJUSTE RELOJ HORARIO VERANO VOLVER NO AUTO AJUSTAR SELECCIONAR OK MENU PARA SALIR OK PLAY 1 2 3 4 5 6 7 8 9 0 AJUSTE AUTOMATICO RELOJ TOTAL AUTO CH AJUSTE RELOJ HORARIO VERANO VOLVER AJUSTAR USE OK MENU PARA SALIR NO 1 2 3 AUTO 0 9 AJUSTE AUTOMATICO RELOJ TOTAL AUTO CH AJUSTE RELOJ HORARIO VERANO VOLVER NO AUTO SI NO AJUSTAR SELECCIONAR OK MENU PARA SALIR MENU Getting Started 23 Setting the clock...

Page 10: ... 4 To preset cable TV channels Press M m to set ANTENA CABLE to CABLE then press OK To preset VHF and UHF channels Press M m to set ANTENA CABLE to ANT then press OK 5 Press M m to highlight AJUSTEAUTO then press OK All receivable channels are preset in numerical sequence When no more receivable channels can be found presetting stops and the picture from the lowest numbered channel is displayed on...

Page 11: ...AR SELECCIONAR OK MENU PARA SALIR Getting Started 31 Presetting channels Tips To select the channel in step 3 above you can also use the CH buttons In this case you don t need to press ENTER If you want to return to the previous menu highlight VOLVER and press OK Note When adjusting SINTONIA FINA the menu may become difficult to read due to interference from the picture being received 2 Press M m ...

Page 12: ...laced where it will respond to the remote commander while you are pointing it at the VCR Operation Make sure that the TV s power is in standby mode Press TRINITRON TV SYNCHRO PLAY and hold the remote commander in place for about two seconds The VCR and TV turn on and the TV is set to the video channel If there is a tape in the VCR playback starts automatically Notes If the Trinitron TV Synchro Pla...

Page 13: ...te and time 2 Turn DIAL TIMER to set the recording date CHANNEL 1 POWER DIAL TIMER INPUT SELECT x STOP DIAL TIMER EP VIDEO APC EP VIDEO APC DIAL TIMER EP VIDEO APC 39 Recording TV programs using the Dial Timer Basic Operations 3 Press DIAL TIMER DESDE and the current time appear alternately in the display window 4 Turn DIAL TIMER to set the recording start time You can set the recording start time...

Page 14: ...ndow for a few seconds To cancel the Demonstration Mode Turn the power off and unplug the AC power cord Although the Demonstration Mode is canceled the timer settings entered while using the Demonstration Mode will remain Be sure to manually cancel the timer settings before you use the Dial Timer or any other timer method after reconnecting the AC power cord see page 51 43 Recording TV programs us...

Page 15: ...eed During playback briefly press M FF or m REW on the remote commander The tape continues to play at high speed During playback hold down M FF or m REW When you release the button normal playback resumes Play at twice the normal speed During playback press 2 Play in slow motion During playback or pause press y SLOW Play frame by frame During pause press M FF or m REW on the remote commander Hold ...

Page 16: ...overlap the program that starts first has priority and the second program starts recording only after the first program has finished The Auto Clock Set function does not work while the VCR stands by for Synchronized Recording 1 Press INPUT SELECT or CH to display L1 in the display window 2 Set the timer on the connected equipment to the time of the program you want to record then turn it off 3 Pre...

Page 17: ...orded program and starts playback automatically The SEARCH MODE button turns off Tip To turn off the SEARCH MODE button first turn the VCR on then press the SEARCH MODE button Do not press any other button at this point otherwise this SEARCH MODE function will be canceled To start the SEARCH MODE function press the SEARCH MODE button once If you press the SEARCH MODE button repeatedly you can ente...

Page 18: ...spot check an entire tape quickly using the Quick View function At intervals the VCR skips playback while searching forward or backward M FF m REW S K I P search forward while showing the tape contents search forward while showing the tape contents M fast forward M fast forward 59 Searching for a selected point on the tape Additional Operations Searching for a selected point on the tape You can ea...

Page 19: ...the VCR to recording pause the APC indicator flashes slowly and press z REC to have the VCR analyze the tape the APC indicator flashes rapidly and return to recording pause After the APC indicator stops flashing press X PAUSE to start recording immediately If you want to start recording quickly without using the APC function first set the VCR to recording pause the APC indicator flashes slowly and...

Page 20: ...k and set it to playback pause 2 Insert a tape into this recording VCR Search for the point to start recording and press X PAUSE 3 Press z REC on this VCR to set it to recording pause 4 To start editing press the X PAUSE buttons on both VCRs at the same time z REC X PAUSE 67 General setup information Additional Information Additional Information General setup information Setting the RF unit When c...

Page 21: ...r 36 E VIDEO indicator 37 67 F APC Adaptive Picture Control indicator 62 G RR Reality Regenerator indicator 61 H Tracking indicator 61 I Time counter clock line channel indicator 33 36 66 J Tape recording indicator 36 STEREO SAP LPSP EP RR VIDEO APC 75 Index to parts and controls Additional Information Rear panel A AC power cord 7 B LINE 1 IN AUDIO R L VIDEO jacks 49 65 C RF Radio Frequency UNIT s...

Page 22: ... K 1 power switch 6 44 L TV VIDEO button 6 37 M AUDIO MONITOR button 53 N TIMER button 43 51 O Number buttons 37 P ENTER button 37 Q CH channel buttons 6 36 R CLEAR button 33 52 S y SLOW button 46 T 2 button 46 U REPLAY button 33 1 2 3 4 5 6 7 8 9 0 1 18E ...

Page 23: ...ws B2 6 8 1 Five screws B2 6 8 2 DM 98 board 4 DI 81 board 7 FJ 28 board 6 Earth Plate 6 Flat Cable FDI 002 3 Flat Cable FDM 010 9 Flat Cable FDI 002 1 Two tapping screws 3 Upper case 2 Two tapping screws 6 Flat Cable FDM 010 7 Flat Cable FDI 002 5 Flat Cable FDI 002 8 Front panel Engaged by the six hooks Hooks Hooks Hooks Hooks 2 2 DM 98 BOARD DI 81 BOARD FJ 28 BOARD ...

Page 24: ...2 2 2 MA 397 board with mechanism deck 1 Six screws Sumitite B3 BV Hooks Hooks 2 Rear panel Engaged by the seven hooks 1 POWER code stopper Hooks 2 4 MA 397 BOARD 2 3 REAR PANEL ...

Page 25: ...7 MD base M 8 MD base R 0 MD base R 6 Two screws BVTP 3 12 9 Screw BVTP 3 12 2 Screw Sumitite B3 BV qs Mechanism deck 1 Flexible cable CN260 CN101 CN351 5 Connector 3 Flat Cable 4 Flat cable CN350 CN600 2 5 MECHANISM DECK ...

Page 26: ... 11 ACE head block assembly A 6759 620 A Pinch press block assembly A 6759 863 B Reel T table 3 977 508 01 FL complete assembly A 6775 359 C Reel S table 3 977 507 01 FE head 1 500 144 11 M902 DC motor capstan 1 698 971 11 Rubber belt 3 977 510 01 M903 Cam motor assembly X 3947 577 1 ...

Page 27: ...2 7 CIRCUIT BOARDS LOCATION VIDEO AUDIO SERVO SYSTEM CONTROL TUNER POWER SUPPLY FJ 28 LINE 2 IN DI 81 DIAL TIMER DM 98 USER CONTROL MA 397 2 5E ...

Page 28: ...SLV LX80S 3 1 3 2 SECTION 3 BLOCK DIAGRAMS 3 1 OVERALL BLOCK DIAGRAM ...

Page 29: ... p H IC260 9 REC 170mVp p 0 1µsec div 50mV div IC201 2 REC 380mVp p H IC201 ok 1 6Vp p 30Hz RF SW P REC PB 0 1µsec div 0 1V div IC201 7 REC 360mVp p IC201 wl REC 2 1Vp p H IC201 wl PB 2 3Vp p H IC201 wd PB 0 5Vp p H H IC160 th 2 0Vp p C VIDEO IN REC PB IC160 t OSC V IN REC 2 2Vp p H IC160 t OSC V IN PB 2 3Vp p H H IC160 ts OSD V OUT PB 2 3Vp p H IC160 ts 2 2Vp p OSD V OUT REC IC201 yj REC PB R 460...

Page 30: ...SLV LX80S 3 3 SERVO SYSTEM CONTROL BLOCK DIAGRAM 90 89 87 95 79 80 39 36 43 3 5 3 6 ...

Page 31: ...SLV LX80S 3 4 TUNER BLOCK DIAGRAM 3 7 3 8 ...

Page 32: ...SLV LX80S 3 5 AUDIO BLOCK DIAGRAM MA 397 BOARD SEE PAGE 4 13 T380 6 REC 50Vp p 69 9kHz TU701 3 9 3 10 ...

Page 33: ...SLV LX80S 3 6 POWER BLOCK DIAGRAM CHILEAN MEXICAN 3 11 3 12E ...

Page 34: ...estination Refer to the mount table for each function All variable and adjustable resistors have characteristic curve B unless otherwise noted Signal name XEDIT EDIT PB XREC PB REC non flammable resistor fusible resistor panel designation internal component B B Line B B Line Circled numbers refer to waveforms Readings are taken with a color bar signal input Voltage are dc between ground and measur...

Page 35: ...SLV LX80S A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 B C D E F G H I J 4 3 4 4 4 1 FRAME SCHEMATIC DIAGRAM FRAME SCHEMATIC DIAGRAM ...

Page 36: ... F13 D302 A7 D401 J10 D420 I5 D561 B4 D562 B5 D563 B4 D600 B2 D601 E2 D604 E2 D605 C2 D607 D3 D608 F2 D609 F2 D611 F2 D612 F1 D613 F1 D614 H1 D623 C1 D624 C2 D625 D1 D660 I3 D661 H3 D666 H3 D702 B12 D980 A4 D982 C3 D983 A4 IC101 I4 IC151 H12 IC160 H10 IC162 H13 IC201 D6 IC260 B10 IC301 A9 IC350 B6 IC403 J5 IC404 I7 IC570 F9 IC600 D1 IC601 G1 IC660 H1 IC870 G5 IC871 H6 IC980 C4 Q101 F3 Q102 F11 Q10...

Page 37: ...B RF 2 RF SWP 3 AN_GND 4 0 01u B C281 JL280 JL272 0 5 1800 R272 AN_GND JL268 VA7 VA1 VA2 RS1 JL264 0 01u C285 VA3 0 01u B C275 100p CH C286 JL274 0 01u B C283 11P CN260 1 AUDIO CH2 L 2 AUDIO REC 3 AUDIO CH1 H 4 FE 5 AN_GND 6 SP CH1 F 7 SP CH2 S 8 SP CH2 F 9 EP CH1 F 10 EP CH2 S 11 EP CH2 F AN_GND 1 3 4 2 EP CH2 AUDIO CH1 7 SP CH1 AUDIO CH2 9 10 EP CH1 5 11 SP CH2 6 8 REC CURR ADJ REC H REC C REC Y...

Page 38: ...B C201 VS13 VT2 JL214 HV5 JL203 JL217 68 R564 HV4 JL201 8200 R573 1200 R362 JL304 JL204 4700 R211 JL321 0 01u B C365 16V 47u C231 JL308 C352 0 1u JS571 XX R572 470 25V 33u C356 50V 4 7u C357 JL560 XX C564 L203 10uH 39p C253 4700 R575 VS15 1u C234 B 16V 47u C228 75 R565 VA1 XX C218 33p C211 1 R382 JL305 1500 R210 C1 C3 C2 C6 C3 C4 C4 D2 D2 E5 C5 C1 E1 D7 D8 SW_12V E7 E5 D4 D5 C2 D4 D5 C6 D7 D8 C5 C...

Page 39: ...2V 2 D VS 3 D PG 4 D FG 5 MTR GND M M M S5 S8 S9 S18 S16 S15 S11 S7 S6 S17 S1 S2 S4 S3 S14 S13 S10 M7 M6 M3 M2 M2 M1 M6 M7 S15 S16 S13 S8 S1 S2 S3 S4 S14 S10 S5 S17 S18 V9 V4 V11 V1 V9 V4 V2 V1 M3 T5 T4 T3 T2 T1 T2 T3 T4 M1 S9 S6 S7 S11 T1 T5 V11 V6 V7 V7 V6 D5V D_GND AN_GND MTR_GND MTR_GND2 V2 DATA CLK OUT 1 VCC 1 OUT 2 VCC 2 CTL S REEL FG CAM LIMITER MTR GND T S LED S SENS CTL REF CAP VS AN GND ...

Page 40: ... C338 0 1u C309 HS4 47k R314 SW_5V 1SS119 25TD D301 SIF 25V 33u C331 JL318 HV2 JS312 HM4 XX R315 XX JS313 XX R312 HS5 1u C308 JS304 SW_12V HV5 HS7 JL327 1k R301 HS1 0 R311 XX R334 HV6 JL329 50V 3 3u C316 XX R322 JL315 0 1u C336 AN_GND 0 022u C337 JL316 0 1u C317 HV4 R302 1k 0 022u C306 50V 10u C315 0 01u C345 XX R320 JL324 50V 3 3u C318 R321 3300 220 R305 VS1 50V 2 2u C307 AN_GND SW_12V SW_5V AU_G...

Page 41: ...3 R712 0 2200p B C707 R702 3300 1 10W HT3 RD33ES T1B3 D702 VT2 0 22u C794 B TS1 TS5 560 R704 JL713 TS2 30V JL718 1 4W 390 R703 SIF 470k R724 1 10W S701 0 01u B C702 0 01u B C710 0 01u B C706 1k R701 1k R709 1k R710 1k R711 50V 4 7u C704 25V 47u C701 2 2uH L703 2 2uH L704 470p C795 470p C796 470p C797 A5 A1 A4 A2 A3 A5 JS753 A1 AN_GND A2 A3 A4 RFCH 4CH 3CH TV VTR PLL CLOCK PLL DATA PLL ENABLE TU AF...

Page 42: ...L2_VIDEO JL466 HM4 JL463 2700 R428 JL469 0 1u B C427 JL467 22uH L420 1500 R427 39k R430 100 R401 15k R429 XX JS420 S423 R425 82k S421 12k R420 JL464 MS12 S422 JL411 S424 XX C426 33k R442 JL429 50V 10u C425 0 JS452 12k R440 JL458 R424 1k SFH5110 40 IC403 1 OUT 2 GND 3 VCC XX C421 R423 1k AU_GND 0 60mm JS401 MS7 MS11 JL433 R422 MS4 JL402 MS6 0 1u F C424 SLR 342VCT32 D401 0 60mm JS402 JL427 10V 100u ...

Page 43: ... D661 1uH L606 47u 25V C626 1uH L603 D_6V 13V XX JS614 MA8910 IC600 1 2 3 4 5 6 7 Q600 2SB1398 Q TA S0 JS618 0 60mm AU02A V0 D611 JL611 0 JS604 MTR_GND2 XX R600 SW_12V VDR601 XX 1 4W 1k R680 AN_GND C608 800V PP 2200p LF600 125V 2A F600 68uH L660 1500 R614 0 5 JL614 220 1 4W R618 AN_GND JL625 12k R604 XX C625 XX JS631 D_GND F 2SD601A QRS TX Q601 1 2W 3 3M R601 L602 22uH C630 0 01u B JL613 0 JS603 X...

Page 44: ...1 0Vp p R 460mVp p 0 6Vp p 1 6Vp p H 30Hz H 3 579545MHz H V 50Vp p 69 9kHz RF SW P REC PB MA 397 BOARD 2 7 VA BLOCK 14 31818MHz 25 3MHz qj IC160 el qk IC160 rg ql IC160 t OSC V IN REC ql IC160 t OSC V IN PB 5 0Vp p 4 6Vp p 2 2Vp p 2 3Vp p H H H H H w IC160 ts w IC160 ts OSD V OUT PB wa IC160 th 2 2Vp p 2 3Vp p OSC OUT REC PB ws IC160 ul S REEL wd IC160 i T REEL wf IC160 ij CAP FG SP wj IC160 og CT...

Page 45: ...VIDEO L POWER AUDIO VIDEO SIGNAL REC PB CHROMA Y Y CHROMA AUDIO SIGNAL MA 397 6 7 CN401 SEE PAGE 4 17 FJ 28 LINE 2 IN PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Ref No FJ 28 Board 2 000 Series A 1 2 3 4 5 6 7 B C D FJ 28 BOARD LINE 2 IN FJ 28 VIDEO AUDIO SERVO SYSTEM CONTROL TUNER POWER SUPPLY FJ 28 LINE 2 IN DI 81 DIAL TIMER DM 98 USER CONTROL MA 397 There are few cases that the part printed on t...

Page 46: ... STOP PLAY FF PAUSE MA 397 6 7 CN403 SEE PAGE 4 18 DM 98 USER CONTROL PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM Ref No DM 98 Board 2 000 Series DM 98 BOARD A 1 2 3 4 5 6 7 B C D VIDEO AUDIO SERVO SYSTEM CONTROL TUNER POWER SUPPLY FJ 28 LINE 2 IN DI 81 DIAL TIMER DM 98 USER CONTROL MA 397 There are few cases that the part printed on this diagram isn t mounted in this model 4 24 DM 98 BOARD USER CO...

Page 47: ...Series DI 81 BOARD A 1 2 3 4 5 6 7 B C D DIAL TIMER DI 81 4 25E There are few cases that the part printed on this diagram isn t mounted in this model DI 81 BOARD DIAL TIMER REF NO 1000 SERIES XX R901 JL901 JL904 JL902 S900 JL900 SLR 342DCT31 D900 JL903 330 R902 JL905 S901 0 R900 CN901 7P D GND 1 SEARCH LED 2 KKP 3 KKP 4 DIAL 5 TIMER 6 GND 7 SEARCH SEARCH DIAL TIMER PUSH TURN MA 397 6 7 CN404 SEE P...

Page 48: ...ARDING H 1 H L H L 3 3 3 CASSETTE UNLOARDING L 1 H L H L 3 3 3 TAPE THREADING H 1 H L 2 3 4 4 TAPE UNTEREADING L 1 H L 2 3 4 4 STOP 5 H L H H 1 H L H L 3 4 4 REW 5 H L H L 1 2 2 3 4 4 FF 5 H L H L 1 2 2 3 4 4 PB 5 H H L L 1 2 2 3 4 4 REC 5 H H L L 1 2 2 3 4 4 5 2 SYSTEM CONTROL SERVO PERIPHERAL CIRCUIT INTERFACE MA 397 BOARD IC160 1 30Hz pulse 2 Pulse of period in propotion to tape speed 3 30Hz H ...

Page 49: ...6 SYSTEM CONTROL AUDIO BLOCK INTERFACE MA 397 BOARD IC160 Signal A MUTE AF REC P Pin No MA 397 Board IC160yd MA 397 Board IC160ws TAPE LOADING L L TAPE UNLOADING L L STOP FF REW L L PB L L REC L H I O O O REC PAUSE L L Signal RESET I2C DATA 1 I2C CLOCK 1 I2C DATA VIDEO I2C CLOCK VIDEO ARC S OUT 1 ARC CLK 1 Pin No MA 397 Board IC160ef MA 397 Board IC160es MA 397 Board IC160ea MA 397 Board IC160us M...

Page 50: ... input Hi Fi audio playback signal envelope input Cable box control signal output ETR pulese signal input ETR pulese signal input Quasi VD pulese output Remote sires signal input Head AZ signal output SP EP changed head signal SP EP head output lebel ditaction signal VIDEO RF switching pulse output AF switching pulse output END sensor LED output TV VTR RF modulator control output Hi Fi record cont...

Page 51: ...slicer AFC is connected to this terminal External capacitor for slicer is connected to this terminal Control video signal input osd tuner sorvo D Ground NC Tuner PLL clock output Tuner PLL data output Tuner enable output NC AUDIO mute output Motor 12V control output SW 12V control output FLD drive chip select signal output V set micon chip select signal output Serial communication signal FLD V SET...

Page 52: ...s shown in the following diagram Fig 6 2 1 2 1 3 Set up of Adjustment In this adjustment NTSC pattern generator is connected with LINE input terminal When check to tuner connected AERIAL terminal Check that the synchronizing signal of theY signal has an amplitude of approximately 0 7V and that the burst signal has an amplitude of approximately 0 3 V and its waveform is flat And check that the leve...

Page 53: ...A 397 Board Mode STANDBY 30 V Check Measurement point C671 3 Specified value 31 0 to 39 0 V 11 V Check Measurement point Anode of D420 Specified value 12 5 to 9 5 V D 6 V Check Measurement point Collector of Q674 Specified value 5 56 to 6 25 V Mode E E Measuring Instrument Digital voltmeter SW 12 V Check Measurement point IC660 pin 2 Specified value 11 7 to 12 3 V SW 5 V Check Measurement point Em...

Page 54: ...d on FL display 4 Adjust so that part A becomes minimized at CH 5 Write data in EEPROM by pressing PAUSE button Monoral model 6 The display A P disappears and then the Adjustment mode terminates Hi Fi model 6 The display changes to A H and the mode goes to the HiFi switching position Adjustment 2 4 2 Fig 6 2 3 2 4 AUDIO SYSTEM ADJUSTMENT Adjust both L ch and R ch Connecting Instruments Fig 6 2 4 2...

Page 55: ... is still on restart RF switching position Adjustment from the beginning Fig 6 2 5 CH1 HFADJ CH2 RF SWP B 2 4 5 Audio Noise Check Adjustment purpose Confirm that the noise level is within the specification Mode REC and PB SP mode Signal No signal input Measurement point Audio output terminal Measuring instrument Audio level meter Specified value Less than 67 5dBs HIFI Less than 45 5dBs MONO Confir...

Page 56: ...S 2 5 ADJUSTING PARTS LOCATION DIAGRAM MA 397 BOARD CONDUCTOR SIDE CNJ561 VIDEO AUDIO LINE IN OUT CN270 RF HF SWP 4 1 Q600 Q674 C671 30 V 12V D420 11V 6V SW5V MTR12 V B E B E 1 4 IC660 JS401 ADJ 1 30 ND420 6 5E ...

Page 57: ...ues pour la sécurité Ne les remplacer que par une pièce portant le numéro spécifié 7 1 1 FRONT PANEL AND UPPER CASE SECTION Ref No Part No Description Remarks Ref No Part No Description Remarks 1 14 2 3 4 4 4 15 5 6 7 8 9 10 11 12 12 13 8 1 X 3950 018 1 PANEL ASSY FRONT 2 3 953 432 01 SPRING GE FL 3 3 058 039 11 DOOR CASSETTE 4 4 921 277 41 SCREW B2 6 x 8 TAPPING BIND 5 A 6794 718 A DM 98 MOUNT 6 ...

Page 58: ...ef No Part No Description Remarks Ref No Part No Description Remarks 51 3 959 383 01 BASE R MD 52 X 3950 107 1 PANEL ASSY REAR 53 A 6713 822 A MA 397 COMPLETE Chilean 53 A 6713 823 A MA 397 COMPLETE Mexican 54 3 970 608 21 SUMITITE B3 BV 55 1 757 550 11 FLAT CABLE FMD 021 56 1 757 551 11 FLAT CABLE FAC 009 ...

Page 59: ...S END SENSOR 709 3 977 536 01 PLATE LUMINOUS TOP SENSOR 710 3 977 443 01 WASHER STOPPER 711 A 6759 863 B PRESS BLOCK ASSY PINCH 712 3 958 455 01 SPRING PINCH TENSION 713 3 977 447 01 GEAR ELEVATOR 714 3 063 773 02 OPENER LID SL 715 3 977 441 03 GEAR PINCH PRESSING 716 3 977 445 02 GEAR TG8 ARM DRIVING 717 3 062 763 01 SPRING EXTENSION RVS BRAKE 718 X 3950 964 1 ARM ASSY RVS BRAKE SL 719 3 063 756 ...

Page 60: ... PROOF 757 3 977 487 01 BOSS TG1 FULCRUM 758 X 3950 966 1 TG1 ASSY SL 759 3 063 958 01 SPRING COMP SL PEND 760 3 977 488 01 SPRING POWER TENSION 761 A 6775 922 A SHUTTLE S BLOCK ASSY BRACKET 762 X 3948 050 1 ROLLER ASSY GUIDE 763 3 965 178 01 SPRING 764 3 062 687 01 BASE DRUM K UPPER MOTOR 765 A 6750 328 E SHUTTLE T BLOCK ASSY 766 3 977 501 01 PLATE LUMINOUS 767 A 6746 074 G ROLLER BLOCK ASSY HC 7...

Page 61: ...3 977 516 01 HOLDER FL SLIDER 812 3 977 877 01 PLATE RETAINER 813 3 977 504 01 GEAR CLUTCH 814 X 3947 585 1 GEAR ASSY PULLEY 815 3 977 510 01 BELT RUBBER 816 3 056 824 01 WASHER STOPPER 817 3 063 755 01 GEAR CAM 818 3 977 442 03 SLIDER 819 3 063 757 01 GEAR LOADING T 820 3 977 456 03 SPRING TORSION LOAD T 821 X 3948 132 2 LEVER ASSY LOADING T 822 3 977 451 01 GEAR LOADING S 823 3 977 452 01 SPRING...

Page 62: ...163 009 11 CERAMIC CHIP 0 001µF 10 50V C806 1 163 009 11 CERAMIC CHIP 0 001µF 10 50V CONNECTOR CN801 1 695 368 31 CONNECTOR FFC FPC 7P JACK CNJ801 1 770 021 11 JACK PIN 3P DIODE D801 8 719 071 15 DIODE HZM6 8ZWA1TL D802 8 719 071 15 DIODE HZM6 8ZWA1TL D803 8 719 422 37 DIODE MA8051 TX D804 8 719 071 15 DIODE HZM6 8ZWA1TL CHIP CONDUCTOR JR801 1 216 296 00 SHORT 0 JR802 1 216 295 00 SHORT 0 RESISTOR...

Page 63: ...HIP 1µF 16V C188 1 109 982 11 CERAMIC CHIP 1µF 10 10V C190 1 124 589 11 ELECT 47µF 20 16V C201 1 163 809 11 CERAMIC CHIP 0 047µF 10 25V C202 1 164 232 11 CERAMIC CHIP 0 01µF 10 50V C204 1 109 982 11 CERAMIC CHIP 1µF 10 10V C205 1 164 232 11 CERAMIC CHIP 0 01µF 10 50V C206 1 164 004 11 CERAMIC CHIP 0 1µF 10 25V C207 1 163 241 11 CERAMIC CHIP 39PF 5 50V C208 1 164 232 11 CERAMIC CHIP 0 01µF 10 50V C...

Page 64: ... CHIP 0 1µF 10 25V C340 1 163 023 00 CERAMIC CHIP 0 015µF 10 50V C341 1 126 157 11 ELECT 10µF 20 16V C342 1 126 157 11 ELECT 10µF 20 16V C343 1 164 489 11 CERAMIC CHIP 0 22µF 10 16V C345 1 164 232 11 CERAMIC CHIP 0 01µF 10 50V C350 1 126 160 11 ELECT 1µF 20 50V C351 1 104 664 11 ELECT 47µF 20 25V C352 1 163 038 00 CERAMIC CHIP 0 1µF 25V C354 1 126 157 11 ELECT 10µF 20 16V C356 1 124 242 00 ELECT 3...

Page 65: ...V C795 1 163 133 00 CERAMIC CHIP 470PF 5 50V C796 1 163 133 00 CERAMIC CHIP 470PF 5 50V C797 1 163 133 00 CERAMIC CHIP 470PF 5 50V CONNECTOR CN101 1 766 978 31 CONNECTOR FFC FPC 5P CN102 1 779 723 11 CONNECTOR BOARD TO BOARD 9P CN103 1 766 716 11 CONNECTOR BOARD TO BOARD 3P CN104 1 506 469 11 PIN CONNECTOR 4P CN260 1 766 984 41 CONNECTOR FFC FPC 11P CN270 1 560 892 00 PIN CONNECTOR 4P CN350 1 766 ...

Page 66: ... SHORT 0 JR110 1 216 296 00 SHORT 0 JR111 1 216 296 00 SHORT 0 JR112 1 216 296 00 SHORT 0 JR113 1 216 296 00 SHORT 0 JR114 1 216 296 00 SHORT 0 JR115 1 216 296 00 SHORT 0 JR116 1 216 296 00 SHORT 0 JR117 1 216 296 00 SHORT 0 JR118 1 216 296 00 SHORT 0 JR119 1 216 296 00 SHORT 0 JR120 1 216 296 00 SHORT 0 JR121 1 216 296 00 SHORT 0 JR122 1 216 296 00 SHORT 0 JR123 1 216 296 00 SHORT 0 JR124 1 216 2...

Page 67: ...RANSISTOR 2SD1664 T100 R RESISTOR R101 1 249 413 11 CARBON 470 5 1 4W R102 1 216 077 91 RES CHIP 15K 5 1 10W R103 1 216 077 91 RES CHIP 15K 5 1 10W R104 1 216 081 00 RES CHIP 22K 5 1 10W R105 1 249 433 11 CARBON 22K 5 1 4W R106 1 249 400 11 CARBON 39 5 1 4W R107 1 249 400 11 CARBON 39 5 1 4W R109 1 249 437 11 CARBON 47K 5 1 4W R110 1 216 089 00 RES CHIP 47K 5 1 10W R111 1 216 057 00 RES CHIP 2 2K ...

Page 68: ...0W R367 1 216 067 00 RES CHIP 5 6K 5 1 10W R369 1 216 047 91 RES CHIP 820 5 1 10W R370 1 216 075 00 RES CHIP 12K 5 1 10W R371 1 216 079 00 RES CHIP 18K 5 1 10W R372 1 216 043 91 RES CHIP 560 5 1 10W R380 1 216 017 91 RES CHIP 47 5 1 10W R381 1 216 063 91 RES CHIP 3 9K 5 1 10W R382 1 217 671 11 RES CHIP 1 5 1 10W R383 1 216 031 00 RES CHIP 180 5 1 10W R401 1 216 025 11 RES CHIP 100 5 1 10W R402 1 2...

Page 69: ...LE EASY SET UP S423 1 771 574 21 SWITCH TACTILE CHANNEL TRACKING S424 1 771 574 21 SWITCH TACTILE CHANNEL TRACKING S426 1 771 574 21 SWITCH TACTILE SYNC S701 1 571 588 11 SWITCH SLIDE RF UNIT CH3 y CH4 TRANSFORMER T380 1 431 097 11 TRANSFORMER BIAS OSCILLATION T600 1 435 790 11 TRANSFORMER CONVERTER TUNER TU701 1 693 532 11 TUNER IF BTF 3MA413 VARISTOR VDR600 1 801 267 31 VARISTOR TNR10V431K660 CH...

Page 70: ...X80S 7 14 Ref No Part No Description Remarks Ref No Part No Description Remarks Sony Corporation NETWORK ENTERTAINMENT GROUP 20001A0800 1 2001 1 Published by Quality Assurance Dept 9 921 785 11 SLV LX80S 86 ...

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