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Sanyo 113006416, Service Manual

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Sanyo 113006416 Service Manual Download Page 6

-6-

IC Block Diagrams

IC001 < Audio AMP.> LA42032-E

2

3

6

4

1

5

7

12

11

10

8

9

Output amplifier

Output amplifier

Input amplifier

Input amplifier

Standby

VCC

+OUT1

-OUT1

PWR
GND

+OUT2

-OUT2

Ripple

Filter

IN1

PRE
GND

MUTE

IN2

Ri=

30k

Ω

Ri=

30k

Ω

Vcc / ground shorting protection circuit
Load shorting protection circuit
Thermal protection circuit

IC501 < Vertical Output > LA78040/LA78040N

Thermal

Protection

-

+

AMP

Pump

Up

1

INVER

TING 

INPUT

2

Vcc

3

PUMP

 UP

OUT

4

GND

5

V

e

r.

 OUTPUT

6

OUTPUT

 

ST

AGE Vcc

7

NON INV

.

INPUT

SM_14-BB3V-W(AC6-A1)Aus,NZ  10/9/06  1:44 PM  Page 6

Summary of Contents for 113006416

Page 1: ... Original Version Chassis Series AC6 A1 BB3V BB3W FILE NO Model No CP14SE1 Service Ref No CP14SE1 00 Australia CP14SE1 50 New Zealand Australia New Zealand Give complete SERVICE REF NO for parts order or servicing It is shown on the rating plate at the cabinet back of the unit This T V receiver will not work properly in foreign countries where the television transmission system and power source di...

Page 2: ... of electrical shock X RADIATION PRECAUTION The primary source of X RADIATION in television receiver is the picture tube The picture tube is specially con structed to limit X RADIATION emissions For continued X RADIATION protection the replacement tube must be the same type as the original including suffix letter Excessive high voltage may produce potentially hazardous X RADIATION To avoid such ha...

Page 3: ...AUDIO IN2 AUDIO OUT AUDIO OUT L OUT R OUT IF OUT X161 SAW FILTER IF IN IF IN VIDEO OUT T471 FBT SDA SCL T611 CONVERTER TRANS 5V 1 5VRC 9V 24V 14V 130V IC202 IC651 PRIMARY CIRCUIT D610 HV FOCUS SCREEN Q901 CRT L902 DY AC Power ON High 17 1 12 13 14 21 4 33 3 34 5 32 5 2 35 54 52 29 26 39 31 32 5 6 14 23 2 4 8 12 63 64 5 CPU TUNER MEMORY VERTICAL AUDIO AMP FBT TUNER AUDIO CONTROL CPU VERTICAL 11 14 ...

Page 4: ...tive High OSD BLUE OUT Active High CRT UNIT POWER PROTECT IN POWER ERROR LOW POWER CIRCUIT etc IIC SCL IIC SDA IC801 MEMORY OSC X801 32 768KHz CPU OSC OUT CPU OSC IN LED ON TIMER LED OUT ON TIMER ON Low RC SIGNAL IN ACTIVE HIGH RC PRE AMP 30 SOUND MUTE MUTE H IC001 AUDIO AMP A101 F S TUNER RESET INPUT RESET LOW 40 5 6 5 4 IC3701 AUDIO CONTROL 19 20 S VIDEO IN S IN LOW 24 System Control AS 042B QXX...

Page 5: ...MP BPF 500K DET BPF FM DET FM AMP SW DC VOL 18P 15P 510K 0 01U 100U VDD AN4 P04 AN5 P05 AN6 P06 AN7 P07 150K 0 33U 2 2U 100 0 033U CPU GND 0 01U 100 100U 20K FBP 0 1U YC C YC Y 1U 1U 750 1U DVD Y CB 0 1U 4 43M 0 1U CR SVO FSC 0 047U 0 47U 12K 1U 0 01U 100U EXT V VCC 5V VCD INT V VCC OUT VIDEO RF AGC IF IN 1U 680K 2 2U 560 0 47U 47K 47K 0 1U SAW FIL 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 4...

Page 6: ...OUT2 OUT2 Ripple Filter IN1 PRE GND MUTE IN2 Ri 30kΩ Ri 30kΩ Vcc ground shorting protection circuit Load shorting protection circuit Thermal protection circuit IC501 Vertical Output LA78040 LA78040N Thermal Protection AMP Pump Up 1 INVERTING INPUT 2 Vcc 3 PUMP UP OUT 4 GND 5 Ver OUTPUT 6 OUTPUT STAGE Vcc 7 NON INV INPUT SM_14 BB3V W AC6 A1 Aus NZ 10 9 06 1 44 PM Page 6 ...

Page 7: ...nal input 10 ABL Auto Beam Limiter function 11 RGB Vcc Vcc input pin of RGB output block function 12 R Out R signal output pin function 13 G Out G signal output pin function 14 B Out B signal output pin function 15 NC Not Connected 16 Vramp To generate a ramp waveform for the reference V out 17 V out Output pin of vertical synchronization ramp signal 18 Iref Producing reference current function 19...

Page 8: ...ears on the screen 5 Switch off the TV set by pressing the Power Switch button on the TV set while the above On Screen Display is still on the screen This completes the initialization of memory IC Following shows the initialized contents of memory data by this procedure Plug play No executed Inhibit data Cancelled Ch skip data Cancelled Sound volume data 10 63 steps Volume Lock OFF Colour system A...

Page 9: ...us Item No Item Data value Display for RF AGC RF AGC adjustment Read Status Item No Item Data value Data value for Red Display for DRV White balance adjustment Read Status Item No Item Data value for Blue To return to normal TV mode press the MENU button on the TV set or the remote control handset 2 Select item by pressing the TIMER Item No UP or SOUND MUTE Item No DOWN button on the remote contro...

Page 10: ... NTSC R Y B Y Angle 45 RBGBDN 16 15 10 DVD NTSC R Y B Y Gain Balance Following table shows the initial values which have been stored in the CPU ROM and items for the service adjustments Service mode adjustments table in CPU ROM DATA INITIAL No ITEM RANGE SETUP DESCRIPTION DATA 46 RBAGDN 16 15 10 DVD NTSC R Y B Y Angle 47 VOLFIL 0 1 0 DAC Volume filter disable 48 IF AGC 0 1 0 IF AGC defeat 49 COGV ...

Page 11: ...SIF System Option 126 OPT BASS 0 3 2 BASS Expander Option 0 without BASS 1 2 BASS EXPANDER 3 WOOFER 127 OPT SURR 0 1 1 Surround Option 128 OPT BLBK 0 1 1 Blue Back Option DATA INITIAL No ITEM RANGE SETUP DESCRIPTION DATA 129 AUDGAIN 0 7 1 Gain Control LV1116 130 L RGAIN 0 7 6 L R Output Gain Control LV1116 300 R00 0 255 3 ROM Correction 301 R01 0 255 53 ROM Correction 302 R02 0 255 5 ROM Correctio...

Page 12: ...rection 355 R55 0 255 0 ROM Correction 356 R56 0 255 0 ROM Correction 357 R57 0 255 0 ROM Correction 358 R58 0 255 0 ROM Correction 359 R59 0 255 0 ROM Correction 360 R60 0 255 0 ROM Correction 361 R61 0 255 0 ROM Correction 362 R62 0 255 0 ROM Correction 363 R63 0 255 0 ROM Correction 364 R64 0 255 0 ROM Correction 365 R65 0 255 0 ROM Correction 366 R66 0 255 0 ROM Correction 367 R67 0 255 0 ROM ...

Page 13: ...oes not appear place this control to maximum fully clockwise 9 Raise each Bias Level with 1 2 5 6 9 and 0 keys to obtain just visible white line 10 Select No 24 DRV Drive Adjustments 11 Adjust Red and Blue Drive Levels alternately with 3 4 or RECALL key to produce normal black and white picture in highlight areas 12 Check for proper grayscale at all brightness levels To turn off the TV Service Men...

Page 14: ...size 5 Exit from service mode Item 05 V SIZ VERTICAL SIZE Horizontal centre Vertical size c Upper Center Bottom d e a b Upper Center Bottom 1 Receive a crosshatch pattern 2 Select a picture mode of NATURAL by pressing the PICTURE MODE button 3 Select V SCO in the service mode 4 Adjust Vertical S letter Correction so that the difference of c d and e becomes less than 2 mm by pressing the VOLUME or ...

Page 15: ...hassis HIGH VOLTAGE CHECK 3 2 E 7 9 7 10 D610 31 J607 R690 D613 R607 D611 J604 J602 JW8 T611 H10 T611 H11 T611 H13 T611 H7 R355 C641 L631 C471 T471 H2 T471 H4 T4 T471 H1 KDY 1 D507 KDY Q401 R411 J613 B ADJUST R650 JP665 TP B JP671 R685 R691 VR631 D686 C691 R525 R635 D631 R352 T611 H12 0 R410 J605 C356 1 Connect DC meter to TP B and the ground 2 Tune the receiver to an active channel and synchro ni...

Page 16: ...ion from 247 to 255 and 0 are set Music Mode Only sound is provided and any picture is not on the screen under Music Mode Set AV START to ON and every time the TV set is switched on AV1 position will be the initial programme position 4 AV Start setting TUNING LOCKED How to set the special function Note When making the VOLUME LOCK setting set the desired maximum sound volume by pressing the VOLUME ...

Page 17: ...oke position if necessary until all screens are pure 7 Adjust each Bias control and screen control to obtain white raster Refer to Gray Scale Adjustment If part of the picture screen is coloured adjust the Deflection Yoke position forward or backward slightly 8 Tighten the mounting screw of the Deflection Yoke Adjust Convergence next CENTRE CONVERGENCE ADJUSTMENT 1 Use a dot crosshatch pattern sig...

Page 18: ... and restoring power supply To release the protective circuit and restore power supply turn the power to the TV set OFF and then ON again via either the main power switch or the ON OFF button on the remote control This will work only if the power supply trouble was temporary If there is permanent trouble such as a damaged circuit power cannot be restored and the circuit will have to be repaired Th...

Page 19: ... DEC IND BB2A 3 610 331 7380 BUTTON UNITED BB2A 4 610 331 7298 CABINET FRONT BB3A 5 645 073 9798 BADGE SANYO 35 0X7 5L35 0 6 610 331 7571 CABINET BACK BB3A 7 645 071 1145 ASSY REMOCON JXPSC or 652 002 0634 REMOCON JXPSG 8 610 313 3393 RC BATTERY LID JXPLA 610 332 9291 INSTRUCTION MANUAL BB2V Key No Part No Description Key No Part No Description ANT 75Ω AUDIO VIDEO R R L L V I D E O MONITOR OUT INP...

Page 20: ...y area of a receiver Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark Note Parts order must contain Chassis No Part No and descriptions The main PCB unit will ...

Page 21: ...928A1R 4051739912 TR 2SC3928A1S Q661 4052144200 TR KTC2026 Y U P 4050599903 TR 2SD1913 R RA 4050600005 TR 2SD1913 S RA Q681 4051413317 TR KTC3198 GR T 4050118411 TR 2SC1740S Q 4050118510 TR 2SC1740S R 4050118619 TR 2SC1740S S 4050122012 TR 2SC1815 GR 4050122111 TR 2SC1815 O 4050207511 TR 2SC945A PA 4050207719 TR 2SC945A QA 4050207917 TR 2SC945A RA Q683 4050890010 TR 2SA1707 S 4050890119 TR 2SA1707...

Page 22: ...U M 50V 4040875406 ELECT 22U M 50V 4032001529 ELECT 22U M 50V C202 4031793217 POLYESTER 0 015U J 50V C203 4032152211 CERAMIC 0 01U K 50V C204 4040968306 ELECT 100U M 25V 4040897200 ELECT 100U M 25V 4031957936 ELECT 100U M 25V C210 4040968504 ELECT 10U M 50V 4040848905 ELECT 10U M 50V 4031957748 ELECT 10U M 50V C212 4031397316 CERAMIC 18P J 50V C215 4040968405 ELECT 1U M 50V 4040848806 ELECT 1U M 5...

Page 23: ...71111 CERAMIC 3300P K 50V C521 4041095605 ELECT 1000U M 35V 4040886709 ELECT 1000U M 35V 4032000146 ELECT 1000U M 35V C524 4030641212 POLYESTER 0 1U K 100V 4032769726 POLYESTER 0 1U K 100V C525 4031573611 CERAMIC 100P J 50V C601 4040881704 MT POLYEST 0 22U K 250V 4040662204 MT POLYEST 0 22U M 275V 4040888802 MT POLYEST 0 22U M 275V C602 4040796503 MT POLYEST 0 068U M 250V 4040737506 MT POLYEST 0 0...

Page 24: ...06 4012566915 MT GLAZE 680 JA 1 10W 4011056516 MT GLAZE 680 JA 1 16W R1007 4011505816 MT GLAZE 100K JA 1 10W 4011050712 MT GLAZE 100K JA 1 16W R1008 4012566915 MT GLAZE 680 JA 1 10W 4011056516 MT GLAZE 680 JA 1 16W R1009 4011505816 MT GLAZE 100K JA 1 10W 4011050712 MT GLAZE 100K JA 1 16W R101 4011506011 MT GLAZE 0 000 ZA 1 10W 4011057919 MT GLAZE 0 000 ZA 1 16W R1010 4012562719 MT GLAZE 75 JA 1 10...

Page 25: ... 6W R286 4012651710 MT GLAZE 4 7K FA 1 10W 4012039914 MT GLAZE 4 7K FA 1 16W R290 4010681610 OXIDE MT 4 7 JA 2W R340 4012559719 MT GLAZE 82K JA 1 10W 4011057513 MT GLAZE 82K JA 1 16W R351 4010256531 CARBON 20K JA 1 6W R352 4010126953 CARBON 10K JA 1 4W 4010127059 CARBON 10K JA 1 4W R355 4010153751 CARBON 18K JA 1 4W 4010153850 CARBON 18K JA 1 4W R357 4010267032 CARBON 3 9K JA 1 6W R358 4011506011 ...

Page 26: ...1055915 MT GLAZE 560 JA 1 16W R893 4012556015 MT GLAZE 1M JA 1 10W 4011058015 MT GLAZE 1M JA 1 16W R894 4012556510 MT GLAZE 100 JA 1 10W 4011050415 MT GLAZE 100 JA 1 16W VARIABLE RESISTOR VR631 6450065514 VR SEMI 2 2K N 6450035579 VR SEMI 2 2K N TRANSFORMER T431 6450833847 TRANS DRIVE 6520011144 TRANS DRIVE T471 6520018297 TRANS FLYBACK T611 6450862595 TRANS POWER PULSE COIL L431 6450261299 INDUCT...

Page 27: ...80614102 DIODE EU1 D614 4070995422 ZENER DIODE MTZJ6 2B D631 4070098816 DIODE RU3AM 4080584405 DIODE RU3AM D631A 6450332272 CORE PIPE D631B 6450332272 CORE PIPE D632 4072116102 DIODE FE301 1L43 4071296706 DIODE RU4YX LF L1 4080458706 DIODE RU4YX LF L1 D633 4070077613 DIODE EU2 4080458102 DIODE EU2Z D634 4070098915 DIODE RU3M 4080614201 DIODE RU3M D661 4070996122 ZENER DIODE MTZJ10B 4070540018 ZENE...

Page 28: ... ELECT 22U M 160V 4034514611 ELECT 22U M 160V RESISTOR R701 4010278137 CARBON 82 JA 1 6W R702 4010260637 CARBON 270 JA 1 6W R704 4010278137 CARBON 82 JA 1 6W R705 4010260637 CARBON 270 JA 1 6W R707 4010278137 CARBON 82 JA 1 6W R708 4010260637 CARBON 270 JA 1 6W R711 4010654614 OXIDE MT 12K JA 2W R712 4010654614 OXIDE MT 12K JA 2W R713 4010654614 OXIDE MT 12K JA 2W R715 4010091528 CARBON 2 7K JA 1 ...

Page 29: ...H1 T471 KDY 6 KDY 5 KDY 4 KDY 1 KDY 3 C521 C515 R516 R522 D512 C517 J506 C510 C518 R512 R519 C520 R515 R514 C514 D507 C524 R501 R511 R510 J505 JP437 KQ R432 C491 C433 R433 C432 C434 R434 R431 Q431 D485 R485 C486 R488 C441B C441 C441A R435 C435B C436A C436 C435A C435 YC C R481 R424 JP1001 C469 R103 D1014 K1003 J1012 D1005 J1011 J1014 D1006 C1016 C1014 D1013 R479 L432 R426 D467 D421 R422 R423 C1012 ...

Page 30: ...701 C701 K7Y L702 C710 R724 Q721 R715 R732 R716 C708 Q701A Q703A C721 Q703 R701 C702 Q705 Q701 R703 R702 C703 R723 D742 D741 R707 R706 R705 R709 C705 C707 R708 D732 D733 D731 K701 M R704 R704A R707A R712 R711 R713 K7U JW7Y K7Q K7P CRT Board Parts Side SM_BB3V PWB WAVEFORM 10 9 06 2 09 PM Page 30 ...

Page 31: ... IC501 VERT OUT Pin 1 2 4V 2 24 9V 3 1V 4 GND 5 11 2V 6 24 2V 7 2 5V IC801 MEMORY Pin 1 GND 2 GND 3 GND 4 GND 5 3 8V 6 3 6V 7 4 9V 8 4 9V IC001 AUDIO AMP Pin 1 15 2V 2 0V 3 GND 4 0V 5 4 4V 6 0V 7 16 2V 8 7 5V 9 7 4V 10 GND 11 7 5V 12 7 6V 13 NC IC601 POWER Pin 1347V 2 0V 3 19 3V 4 0V 5 1 3V 6 0 8V IC651 5VRC Pin 1 12 0V 2 GND 3 5V IC202 5V1 Pin 1 7 7V 2 GND 3 4 9V IC3701 AUDIO CONTROL Pin 1 GND 2 ...

Page 32: ... 2 9V Q721 E 1 1V C 0V B 0 7V Q705 E 2 3V C 12V B 2 9V Q701 B B drive Q703 C G out Q701 C B out Q705 C R out Q705 B R drive Q703 B G drive 108Vp p 5 2Vp p 98Vp p 5 6Vp p 4 6Vp p 114Vp p SANYO Electric Co Ltd Oct 06 30 CPS Printed In Indonesia SM_BB3V PWB WAVEFORM 10 9 06 2 09 PM Page 32 ...

Page 33: ...0C J JP441 2SJ470D R243 130V 1 B4J30B0040N TP M J30B0250N J30B1380N X R512 1 10GJ2 2KC R014 1 16GJ2 2KC 1 10GZ0C R215 1 16GZ0C X Q3701 130V 1 FJ 0 022 BE C223 FK 0 022 BE X C1016 1 16 GJ75C R1001 1 10 GJ75C 1 2 X L441 DDXLBB011 D611 EG01C L2B95R6KN L805 J JP1001 16EM100LBVDJ C662 16EM100LBWAJ 16EM100MF X R646 KDZ10VG D805 UDZS10BG X JW13 1 RD11EB3 D1008 MTZJ11C 1SS355 D1016 KDS160G R3D6222NJ VR631...

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