Sony KV-28HX15U Service Manual Download

Page: 48 / 58

REF.NO.

PART.NO

DESCRIPTION

REMARK

REF.NO.

PART.NO

DESCRIPTION

REMARK

- 48 -

L603

1-412-523-41

INDUCTOR 6.8UH

L1201

1-535-303-00

LEAD, JUMPER (5.0MM)

L1203

1-535-303-00

LEAD, JUMPER (5.0MM)

< PHOTOCOUPLER >

PH601 £ 8-749-010-64

PHOTO COUPLER PC123F2

< PROTECTOR MODULE >

PS1201 £ 1-533-597-31

IC LINK 5A 90V

< TRANSISTOR >

Q013

8-729-901-81

TRANSISTOR 2SC2412K-T-146-R

Q049

8-729-120-28

TRANSISTOR 2SC1623-L5L6

Q202

8-729-901-81

TRANSISTOR 2SC2412K-T-146-R

Q203

8-729-901-81

TRANSISTOR 2SC2412K-T-146-R

Q212

8-729-422-33

TRANSISTOR 2SD601A-Q-TX

Q401

8-729-026-49

TRANSISTOR 2SA1037AK-T146-R

Q409

8-729-901-81

TRANSISTOR 2SC2412K-T-146-R

Q411

8-729-901-81

TRANSISTOR 2SC2412K-T-146-R

Q532

8-729-053-33

TRANSISTOR IRF614-037

Q533

8-729-049-08

TRANSISTOR BU2515DX-127

Q535

8-729-053-33

TRANSISTOR IRF614-037

Q601

8-729-026-49

TRANSISTOR 2SA1037AK-T146-R

Q602

8-729-119-78

TRANSISTOR 2SC2785-HFE

Q603

8-729-037-17

TRANSISTOR KRA104M-AT

Q604

8-729-036-60

TRANSISTOR KRC104M-AT

Q606

8-729-053-36

TRANSISTOR 2SK2640-01MR-F122

Q607

8-729-053-36

TRANSISTOR 2SK2640-01MR-F122

Q608

8-729-120-28

TRANSISTOR 2SC1623-L5L6

Q609

8-729-026-49

TRANSISTOR 2SA1037AK-T146-R

Q1230

8-729-027-56

TRANSISTOR DTC143TKA-T146

Q1231

8-729-027-56

TRANSISTOR DTC143TKA-T146

Q1232

8-729-026-49

TRANSISTOR 2SA1037AK-T146-R

Q1233

8-729-026-49

TRANSISTOR 2SA1037AK-T146-R

< RESISTOR >

JR4

1-216-295-91

SHORT CHIP 0

JR7

1-216-295-91

SHORT CHIP 0

JR9

1-216-295-91

SHORT CHIP 0

JR10

1-216-295-91

SHORT CHIP 0

JR16

1-216-296-11

SHORT CHIP 0

JR17

1-216-295-91

SHORT CHIP 0

JR21

1-216-818-11

METAL CHIP 560 5% 1/10W

JR24

1-216-295-91

SHORT CHIP 0

JR25

1-216-295-91

SHORT CHIP 0

JR105

1-216-295-91

SHORT CHIP 0

JR201

1-216-295-91

SHORT CHIP 0

JR204

1-216-296-11

SHORT CHIP 0

JR205

1-216-296-11

SHORT CHIP 0

JR206

1-216-295-91

SHORT CHIP 0

JR207

1-216-295-91

SHORT CHIP 0

JR208

1-216-295-91

SHORT CHIP 0

JR209

1-216-295-91

SHORT CHIP 0

JR211

1-216-296-11

SHORT CHIP 0

JR213

1-216-295-91

SHORT CHIP 0

JR401

1-216-295-91

SHORT CHIP 0

JR418

1-216-296-11

SHORT CHIP 0

JR423

1-216-296-11

SHORT CHIP 0

JR505

1-216-295-91

SHORT CHIP 0

JR506

1-216-296-11

SHORT CHIP 0

JR508

1-216-295-91

SHORT CHIP 0

JR601

1-216-295-91

SHORT CHIP 0

JR609

1-216-295-91

SHORT CHIP 0

JR610

1-216-295-91

SHORT CHIP 0

R003

1-216-065-91

RES-CHIP 4.7K 5% 1/10W

R004

1-216-033-00

RES-CHIP 220 5% 1/10W

R005

1-216-041-00

RES-CHIP 470 5% 1/10W

R006

1-216-025-11

RES-CHIP 100 5% 1/10W

R007

1-216-025-11

RES-CHIP 100 5% 1/10W

R008

1-216-025-11

RES-CHIP 100 5% 1/10W

R009

1-216-049-11

RES-CHIP 1K 5% 1/10W

R010

1-216-049-11

RES-CHIP 1K 5% 1/10W

R011

1-216-295-91

SHORT CHIP 0

R012

1-216-121-11

RES-CHIP 1M 5% 1/10W

R014

1-216-069-00

RES-CHIP 6.8K 5% 1/10W

R017

1-216-025-11

RES-CHIP 100 5% 1/10W

R018

1-208-820-11

METAL CHIP 39K 0.5% 1/10W

R020

1-216-077-91

RES-CHIP 15K 5% 1/10W

R023

1-216-035-00

RES-CHIP 270 5% 1/10W

R024

1-216-025-11

RES-CHIP 100 5% 1/10W

R025

1-216-025-11

RES-CHIP 100 5% 1/10W

R026

1-216-025-11

RES-CHIP 100 5% 1/10W

R027

1-216-025-11

RES-CHIP 100 5% 1/10W

R028

1-216-025-11

RES-CHIP 100 5% 1/10W

R029

1-216-061-91

RES-CHIP 3.3K 5% 1/10W

R030

1-216-821-11

METAL CHIP 1K 5% 1/10W

R031

1-216-061-91

RES-CHIP 3.3K 5% 1/10W

R032

1-216-061-91

RES-CHIP 3.3K 5% 1/10W

R033

1-216-073-91

RES-CHIP 10K 5% 1/10W

R035

1-216-101-00

RES-CHIP 150K 5% 1/10W

R036

1-216-083-00

RES-CHIP 27K 5% 1/10W

R039

1-216-065-91

RES-CHIP 4.7K 5% 1/10W

R040

1-216-033-00

RES-CHIP 220 5% 1/10W

R041

1-216-025-11

RES-CHIP 100 5% 1/10W

R042

1-216-025-11

RES-CHIP 100 5% 1/10W

R044

1-216-073-91

RES-CHIP 10K 5% 1/10W

R045

1-216-025-11

RES-CHIP 100 5% 1/10W

R046

1-216-025-11

RES-CHIP 100 5% 1/10W

R047

1-216-025-11

RES-CHIP 100 5% 1/10W

D2 A

Summary of Contents for KV-28HX15U

Page 1: ...ASSIS NO KV 28HX15B RM 947 FR SCC Q54X A KV 28HX15E RM 947 ESP SCC Q53Y A KV 28HX15U RM 947 UK SCC R42A A KV 28 32HX15 RM 947 MODEL COMMANDER DEST CHASSIS NO KV 32HX15B RM 947 FR SCC Q54W A KV 32HX15E RM 947 ESP SCC Q53X A KV 32HX15U RM 947 UK SCC Q52Y A ...

Page 2: ...S LIST 43 CAUTION SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS CRT SHIELD OR THE CARBON PAINTED ON THE CRT AFTER REMOVAL OF THE ANODE CAP WARNING AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO LIVE CHASSIS THE CHASSIS OF THIS RECEIVER IS DIRECTLY CONNECTED TO THE POWER LINE SAFETY RELATED COMPONENT WARNING...

Page 3: ...requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics For more information on the use of Lead Free Solder please refer to http www sony training com r e b m u n t r a P r e t e m a i D s k r a m e R 9 1 5 0 0 0 4 6 7 m m 3 0 g K 5 2 0 0 2 5 0 0 0 4 6 7 m m 4 0 g K 0 5 0 1 2 5 0 0 0 4 6 7 m m 5 0 g K 0 5 0 2 2 5 0 0 0 4 6 7 m m 6 0 g ...

Page 4: ...I B G R r o f s t u p n I s l a n g i s o i d u A d n a o e d i V V T f o s t u p t u O s t n e m e r i u q e R r e w o P V 0 4 2 0 2 2 n o i t p m u s n o C r e w o P 5 1 X H 8 2 V K W 2 7 5 1 X H 2 3 V K W 5 7 o r u E n i p 1 2 2 r o t c e n n o c s l a n g i s o e d i V d n a o i d u A r o f s t u p n I o e d i V S r o f s t u p n I s l a n g i s o i d u A d n a o e d i V V T f o s t u p t u O ...

Page 5: ...dard level 0 5V rms Output impedence Less than 1kohm 4 Ground audio 5 Ground blue 6 Audio input A left Standard level 0 5V rms Output impedence More than 10kohm 7 Blue input 0 7 3dB 75 ohms positive 8 Function select AV control High state 9 5 12V Part mode Low state 0 2V TV mode Input impedence More than 10K ohms Input capacitance Less than 2nF 9 Ground green 10 Open 11 Green Green signal 0 7 3dB ...

Page 6: ... Commander i 5 ON SCREEN DIGIT 5 VOLUME TV DISPLAY 3 The following table will be displayed indicating the error count Table 2 Note To clear the error count data press 80 on the Remote commander e g a s s e M r o r r E D E L e d o C r o r r e o N 0 0 d e v r e s e R 1 0 n o i t c e t o r P t n e r r u C r e v O P C O 2 0 d e s U t o N 3 0 c n y S l a c i t r e V o N 4 0 n o r e w o p t a r o r r E ...

Page 7: ...ence of menu screens appear on the TV enabling you to 1 choose the language of the menu screen 2 choose the country in which you wish to operate the TV 3 adjust the picture slant 4 search and store all available channels TV broadcasts and 5 change the order in which the channels TV broadcasts appear on the screen However if you need to change any of these settings at a later date you can do that b...

Page 8: ... to adjust it and finally press OK to store the new adjustment This menu also contains two submenus as following Mode Personal for individual settings Rock Pop Jazz Detail Adjustment Sound Effect Off Normal Spatial Acoustic sound effect Auto volume Off Volume level changes according to the broadcast signal On Volume level of the channels will stay the same independent of the broadcast signal e g i...

Page 9: ...Picture Adjustment Mode Personal Contrast Brightness Colour Sharpness Hue Reset OK Picture Adjustment Mode Personal Contrast Brightness Colour Sharpness Hue Reset OK Picture Adjustment Mode Personal Contrast Brightness Colour Sharpness Hue Reset OK 13 Menu System AUTO FORMAT The Auto Format option in the Detail Set Up menu allows you to automatically change the aspect ratio of the screen To do thi...

Page 10: ...et Up Auto Format Noise Reduction AV2 Output RGB Centring Picture Rotation On Auto TV 0 0 OK Picture Adjustment Mode Personal Contrast Brightness Colour Sharpness Hue Reset OK Detail Set Up Auto Format Noise Reduction AV2 Output RGB Centring Picture Rotation On Auto TV 0 0 OK Picture Adjustment Mode Personal Contrast Brightness Colour Sharpness Hue Reset OK 15 Teletext Teletext is an information s...

Page 11: ...nt 1 Connect your equipment to the designated TV socket as indicated in the previous page 2 Switch on the connected equipment 3 To watch the picture of the connected equipment press the button repeatedly until the correct input symbol appears on the screen 4 Press the button on the remote control to return to the normal TV picture For Mono Equipment Connect the phono plug to the L G S I socket on ...

Page 12: ... Using the menu system select the Manual Programme Preset menu and adjust Fine Tuning AFT to obtain a better picture reception Using the menu system select the Noise Reduction option in the Detail Set Up menu and select Auto to reduce the picture noise No unscrambled picture whilst viewing un unscrambled channel with a decoder connected through the scart connector 2 Using the menu system display t...

Page 13: ...ssis away from the beznet Ensure that the interconnecting leads are released from their purse locks to prevent damage being caused When refitting the chassis ensure that the main bracket is located in the beznet guide slots before sliding the chassis forwards Refit the interconnecting leads in their respective purse locks 2 2 Chassis Removal and Refitting 2 1 Rear Cover Removal ...

Page 14: ...ge 16 Removal and Replacement of the main bracket bottom plates Screw Release the 5 securing clips located around the side of the chassis and slide the PWB clear of the bracket Remove the 3 screws securing the PWB to the main bracket 1 can be seen in the photo above and the other 2 are either side of the FBT assembly Clip Clip Release the 2 securing clips located along the side of the chassis and ...

Page 15: ...ter hook sticks out Removal of the Anode Cap 2 7 Picture Tube Removal WARNING BEFORE REMOVING THE ANODE CAP High voltage remains in the CRT even after the power is disconnected To avoid electric shock discharge CRT before attempting to remove the anode cap Short between anode and CRT coated earth ground strap Coated Earth Ground Strap 1 Discharge the anode of the CRT and remove the anode cap 2 Unp...

Page 16: ...s indicated by the arrows Note There are 2 plates fitted to the main bracket Only remove the necessary plate to gain access to the printed wiring board 2 REFITTING THE PLATES Because the plates differ in size it is important that the correct plates are refitted in their original location Please note that the plates need to be rotated 180 degrees from their cut position to allow the tabs to be fitt...

Page 17: ...o Green and verify the condition 6 When the position of the deflection yoke has been determined fasten the deflection yoke with the screws 7 If the beam does not land correctly in all the corners use a magnet to correct it See Fig 3 4 When complete readjustment is necessary or a new picture tube is installed carry out the following adjustments Unless there are specific instructions to the contrary...

Page 18: ...e each other The movement of the magnets interact with each other and so the respective dot position should be monitored while carrying out this adjustment Use the H STAT VR to adjust the Red Green and Blue dots so that they coincide at the centre of the screen by moving the dots in the horizontal direction G B R G B R G B R G B R G B R G B R 3 2 Convergence Preparation Before starting this adjust...

Page 19: ...p and Down a small amount will balance the upper and lower pin adjustment 3 Re install the deflection yoke spacers Ensure 4 DY spacers are reinserted Screen Corner Convergence a b d Permalloy Assy c Install the permalloy assembly for the area that needs correcting X 4387 214 1 Convergence adjustment with permalloy APH circuit harness Deflection Yoke TLH Piece H Trap YCH TLV Deflection Yoke TLH Pie...

Page 20: ... minimum 3 Apply 165V DC from an external power supply to the R G and B cathodes of the CRT 4 Whilst watching the picture adjust the G2 control SCREEN located on the flyback transformer to the point just before the flyback return lines disappear 1 Input an all white signal from the pattern generator 2 Set the TV set or operation in Service Mode See Page 21 3 Select Service from the on screen menu ...

Page 21: ... K R O W S R U O H S E T U N I M P C O A N P V O C N Y S V R K I C I I M V N E L G N U J R E N U T P D N U O S V 8 5 5 2 0 5 5 2 0 5 5 2 0 5 5 2 0 5 5 2 0 5 5 2 0 5 5 2 0 5 5 2 0 5 5 2 0 5 5 2 0 0 0 0 0 0 0 0 0 0 0 7 2 2 Y R T E M O E G y t i r a e n i L V l l o r c S V k l B H t f e L k l B H t h g i R e l g n A V w o B V e r t n e C H e z i S H p m A n i P n i P r e n r o C U n i P r e n r o C L...

Page 22: ...igital voltmeter to Pin 10 of J701 C Board 3 Set the TV set or operation in Service Mode See Page 21 4 Select Service from the on screen menu display and press Right Arrow 5 The Service menu will appear on the screen See Page 21 6 Adjust the Sub Contrast to obtain a voltage of 105 5V Sub Contrast Adjustment 1 Set the TV set or operation in Service Mode See Page 21 and enter into the Geometry servi...

Page 23: ...S 2 r o P I P s t r a c S 3 l e d o M t c e l e S 8 6 m e l b o r p N e r u s a e m r e t n u o c 6 2 X e l b a s i D e l b a n E 3 7 4 7 6 5 6 m e t s y s 2 K D n o t i e w Z e l b a n E 4 7 4 7 5 5 6 m e t s y s 3 K D n o t i e w Z e l b a n E 8 7 t h g i r l l u f e c n a l a B 9 7 t f e l l l u f e c n a l a B 7 8 t s e t s y e k l a c o L 9 9 u n e m e m i T g n i k r o W d n a r o r r E y a ...

Page 24: ...CH Q1901 7 AMPLIFIER Q1902 Q1903 OP AMP Q1840 Q1841 T1901 7 2 IC1902 DF DQP TIMING V PULSE CN1701 9 10 NS CORRECT 7 MAGENTA TO A BOARD 1 2 CN510 BUFFER Q1906 AMPLIFIER Q1907 1 2 5 6 QP QP NECK ASSY CN1718 CN1809 DF 1 TO A BOARD 2 2 CN509 3 15V PULSE TO A BOARD 2 2 CN503 CN1702 KV 28HX15 ONLY CN1902 V PULSE TO C BOARD CN1802 1 3 CY CY CN1901 TO DY 3 6 CN8801 TO A BOARD 2 2 CN512 SWITCH Q8802 Q8803 ...

Page 25: ...RD CN1701 AVL OUT AVL IN 34 5 INR 12 CVBS3 28 29 46 47 36 33 53 50 37 34 52 49 1 22 2 23 3 24 6 27 R OUT 1 R OUT 2 R IN 1 R IN 2 L OUT 1 L OUT 2 L IN 1 L IN 2 SC1 OUT R SC2 OUT R SC1 IN R SC2 IN R SC1 OUT L SC2 OUT L SC1 IN L SC2 IN L DACMR DACML SC3 IN L SC3 IN R 74 VIDEO 9 6 4 1 KEY CVBS Y R L TO H6 BOARD CN4501 10 9 SCL SDA IC201 SOUND PROCESSOR 67 6 5 2 3 4 7 6 22 CN405 LED SIRCS KEY TO F5 BOA...

Page 26: ...C CHECK 2 CN603 CN602 2 1 H DY H DY TO C BOARD CN706 G2 D625 D608 RELAY RY601 1 3 4 6 7 9 CT VSENSE RT TIMER SS OCP 12 VG G MAIN RECT D601 Q606 16 LOW B D618 D619 2 FB D513 15V RECT 1 2 8 Q607 H OUT Q533 CN501 O D638 TO A 1 2 POWER SUPPLY DEFLECTION VIDEO AUDIO TO DY RECT 10 1 3 2 1 17 15 14 13 1 1 2 3 3V REG IC608 D632 TO VM BOARD CN1809 STBY 1 3 2 8 6 2 H DY SMART SW SW532 3 CN509 1 TO D2 BOARD ...

Page 27: ... 6 5 6 5 0 1 0 4 Q 8 4 2 4 8 1 1 1 4 Q 1 1 7 1 2 4 f e R s g d 1 0 6 Q 6 5 8 4 3 5 6 0 6 Q 9 0 1 5 4 1 7 6 8 2 0 6 Q 2 4 1 1 5 8 7 0 6 Q 4 2 8 9 9 7 9 0 1 3 0 6 Q 8 8 0 5 3 5 Q 0 5 2 2 5 9 1 83 Vp p V 20us div TP7 20us div 1 88 Vp p H TP1 5ms div TP8 488 mVp p V 20us div 1 86 Vp p H TP3 20us div 1 84 Vp p H TP2 20us div 6 0 Vp p H TP4 20us div 5 4 Vp p H TP5 20us div TP6 16 8 Vp p H 5ms div 50 8 V...

Page 28: ...D 3 K 3 1 5 D 9 D 5 3 5 Q 4 B 1 5 0 D 3 L 4 1 5 D 9 C 1 0 6 Q 5 K 1 0 1 D 1 B 4 3 5 D 5 E 2 0 6 Q 5 G 3 0 1 D 1 E 5 3 5 D 6 E 3 0 6 Q 5 G 4 0 1 D 2 E 6 3 5 D 6 B 4 0 6 Q 5 H 5 0 1 D 1 A 7 3 5 D 4 C 6 0 6 Q 0 1 G 6 0 1 D 1 B 8 3 5 D 6 E 7 0 6 Q 9 G 7 0 1 D 2 B 9 3 5 D 5 B 8 0 6 Q 6 J 7 0 2 D 3 F 1 4 5 D 5 F 9 0 6 Q 6 J 0 1 2 D 5 I 3 7 5 D 5 F 0 1 2 1 Q 3 H 1 1 2 D 5 I 1 0 6 D 9 I 1 1 2 1 Q 3 H 2 1 ...

Page 29: ...R621 1SS133 D611 1 10W 150k R616 1 10W 120k R617 I O G IC603 TA78M08S I O G IC604 L7805CV LSY C610 D615 XX D600 XX 8 7 6 5 4 3 2 1 IC609 TOP209P STAND BY POWER JW628 XX TH601 AUDIO_VCC LOW_B VM_VCC STBY_5V STBY_3 3V 8V 5V LOW_B 8V B VDR601 XX RY601 1 3 CN605 3P WHT D608 1E3 TB 18 16 15 14 12 11 10 9 8 7 6 5 4 3 2 1 IC601 MCZ3001D 1 2 3 4 5 6 7 8 9 T602 XX C609 D603 XX D605 XX D606 XX D626 XX D622 ...

Page 30: ... 1 SCREEN FOCUS T511 XX C544 JW531 XX 500V 680p C537 100V 0 015 C553 25V 220 C517 2kV 470p C543 1W 2 2k R551 2W 1k R591 1 10W 2 7k R555 3 3k R500 1 10W 4 7k R544 1 10W 12k R524 1 10W 15k R527 1 10W 15k R533 1 10W 100k R522 1M R523 CHIP 0 JR505 1 4W 0 47 R595 3 3 R548 22uH L502 270uH L505 R547 7 5MM 1 2 3 4 5 WHT 5P CN508 RH4FLFL1 D536 EL1Z D534 EGP20G D501 EGP20G D513 EGP20G D514 BU2515DX 127 Q533...

Page 31: ... XX 42P J401 1 3 5 7 9 11 13 15 17 19 21 2 4 6 8 10 12 14 16 18 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 R432 XX JR201 0 XX JR203 16V 0 47 C234 25V 0 22 C204 16V 10 C225 16V 10 C232 16V 10 C236 16V 10 C239 50V 120p C214 50V 1000p C242 50V 1000p C245 50V 1000p C405 1000p C411 50V 4700p C229 50V 4700p C435 50V 4700p C436 25V 0 47 C235 47p C221 25V 0 33 C230 100 R253 100 R254...

Page 32: ...022 C1211 50V 0 022 C524 R072 0 22 16V C449 100 1 10W 2 2k R073 1 10W 2 2k R558 1 10W 3 3k R032 1 10W 3 3k R103 1 10W 5 6k R557 1 10W 6 8k R014 1 10W 10k R092 1 10W 10k R096 1 10W 10k R1202 1 10W 15k R1207 1 10W 15k R1210 1 10W 22k R056 22k R091 1 10W 27k R036 1M R012 0 JR4 0 JR7 CHIP 0 JR9 CHIP 0 JR17 0 R052 0 R449 10 JW48 C1203 5MM 1 2 3 4 5 6 7 8 9 WHT 9P CN406 1 2 3 4 5 6 CN1200 6P WHT 1 2 3 4...

Page 33: ...R6100 TO A BOARD CN606 F5 F5 28 32HX15 COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL AC INPUT LED SIRCS COMPONENTS MARKED AS XX ARE NOT FITTED ON THIS MODEL DTC114EKA XX 3 TO A BOARD CN405 TO F3 BOARD CN3603 F5 Board Schematic Diagram AC Input LED SIRCS F3 Board Schematic Diagram Lightning Discharge Fuse Line Filters H6 Board Schematic Diagram Headphone SVHS Phono HZS9 1NB2 D4500 50V 1 C450...

Page 34: ...A B C D E F G H I J K L M N 1 2 3 4 5 6 7 8 9 10 11 34 F3 Printed Wiring Board Conductor Side F5 Printed Wiring Board Conductor Side H6 Printed Wiring Board Conductor Side ...

Page 35: ...ARE NOT FITTED ON THIS MODEL TO A BOARD HV T511 KV 28HX15 W66LWS000X KV 32HX15 W76LWN000X TP1 TP2 TP3 TP7 TP4 TP6 TP5 TO COATING EARTH B G R 10V 25V f e R 5 1 X H 8 2 V K 5 1 X H 2 3 V K 2 0 8 8 C V 0 5 2 5 F U 2 1 0 V 0 0 4 5 F U 1 0 3 0 8 8 C V 0 5 2 5 F U 3 3 0 0 V K 2 1 3 F P 0 0 0 0 3 C Board Schematic Diagram R G B Out C Board Semiconductor Voltages C Board IC Voltages f e R e d o n A e d o ...

Page 36: ...A B C D E F G H I J K L M N 1 2 3 4 5 6 7 8 9 10 11 36 VM Printed Wiring Board Conductor Side C Printed Wiring Board Conductor Side D2 PrintedWiring Board Conductor Side ...

Page 37: ...V 135V 9V FB1701 1uH L1902 160V 0 47 C1908 R1968 VCC GND OUT BA09T IC1701 C1732 R1922 1 3 4 5 6 7 8 9 10 9P CN1701 135V VM VCC NC GND LOW B NS CORRECT VM OUT V_PULSE MAGENTA 1 2 3 WHT 3P CN1901 CY NC CY 150uH L1904 50V MPS 0 22 C1918 JW1902 5MM 1 2 3 RED 3P CN1902 LOW_B GND V_PULSE 1 2 3 4 5 6 7 8 9 10 11 12 CN1718 QP QP NC NC QP QP NC NC GND GND VM VM R1847 R1848 L1903 3W RS 4 7k R1918 VM VM 28 3...

Page 38: ...5 25 40 MSP3411G PP B8V3 1 32 33 64 STR L474 LF429 MCZ3001D 18 9 1 10 IN GND OUT BA09T SE 012N LF4 PCF8593 T118 TLP721 D4 GR T CXA1875AM T4 TOP VIEW 1 8 16 9 UPC2405AHF BU2515DX 127 FMW 2109LF654 TSOP1740KS1 TDA7495S TDA6108JF NIB 1 10 TOP209P PC123F2 NJM4556AD LM2940T 9 0 8 PIN SOP 1 TOP VIEW LA6393DLL L78L33ABZ AP 2SC3840 3 SE135N LF4 1 2 3 1 V OUT 2 V IN 3 GND 7 1 STV9379A ...

Page 39: ...75 HFE E LETTER SIDE C B 2SB734 34 1 2 3 2SC2785 HFE KRA104M AT B C E 2SK2036 TE85L MA3047M TX 2SK2518 01MR 2SK2640 01MR F122 E B C BAS316 115 DTZ TT11 6 8B MM3Z12VT1 MM3Z4V7T1 MM3Z6V8T1 MM3Z9V1ST1 PDZ9 1B 115 PDZ22B 115 UDZSTE 175 6B CATHODE ANODE AG01ZV0 D2S4MF D4SB60L DAN202K 2 1 3 1 3 2 EGP20G EL1Z ERC06 15S GP08D RJ43 LF T2 RK34 LF T2 RU 3AM RU 4AM T3 SARS01V0 CATHODE ANODE FBIU4D7M1 B 4 G2SB...

Page 40: ...3 5 4 7 1 POWER AMPLIFIER 5 5 IC BLOCK DIAGRAMS 1 2 3 7 5 6 4 3 2 6 7 1 5 Vsense Remote DVLD Internal OFF Latch Centre Osc SS F B Timer TSD OCP Control Logic Level Shift Sel 34v ref 5v 15v 8v Driver Reg 10v 18 8 14 16 15 10 12 11 9 A BOARD IC501 STV9379A A BOARD IC401 IC531 LM393DT A BOARD IC601 MCZ3001D A BOARD IC1201 TDA7495S ...

Page 41: ...LETE KV 32HX15 12 1 693 555 14 FRONTEND TUNER IF KV 28 32HX15B 1 693 556 14 FRONTEND TUNER IF KV 28 32HX15E 1 693 557 14 FRONTEND TUNER IF KV 28 32HX15U 13 1 424 733 11 COIL PFC CHOKE 65MMH 14 4 384 096 01 SCREW 4X16 TAPPING P 15 1 825 859 11 LOUDSPEAKER 5 5X15CM 16 4 103 127 11 COVER REAR KV 28HX15 17 7 685 663 71 SCREW BVTP 4X16 TYPE2 IT 3 4 14 16 7 15 12 13 1 17 UK Models only 6 14 15 11 2 3 5 ...

Page 42: ... 28HX15 A 1415 641 A C BOARD COMPLETE KV 32HX15 68 4 200 433 01 SPRING EXTENSION KV 28HX15 4 089 228 01 SPRING EXTENSION KV 32HX15 69 4 203 390 71 CUSHION DGC 70 1 416 466 21 COIL DEMAGNETIC KV 28HX15 1 416 769 11 COIL DEMAGNETIC KV 32HX15 71 4 079 355 01 CLIP DGC KV 28HX15 4 089 227 02 DGC CLIP KV 32HX15 72 4 093 607 01 DGC HOLDER KV 28HX15 73 A 1302 977 A VM BOARD COMPLETE KV 28HX15 A 1302 958 A...

Page 43: ...HX15B 52 KV 28HX15E KV 32HX15E 52 KV 28HX15U KV 32HX15U 52 F3 BOARD COMPLETE Parts List 52 H6 BOARD COMPLETE Parts List 52 D2 BOARD COMPLETE Parts List Parts common to all models listed in this manual 53 Model Parts that belong only to the model specified KV 28HX15 53 KV 32HX15 53 VM BOARD COMPLETE Parts List Parts common to all models listed in this manual 53 Model Parts that belong only to the m...

Page 44: ... 970 11 CERAMIC CHIP 0 01UF 10 00 25V C106 1 126 933 11 ELECT 100UF 20 00 16V C112 1 162 970 11 CERAMIC CHIP 0 01UF 10 00 25V C204 1 115 340 11 CERAMIC CHIP 0 22UF 10 00 25V C211 1 162 970 11 CERAMIC CHIP 0 01UF 10 00 25V C213 1 216 295 91 SHORT CHIP 0 C214 1 163 253 11 CERAMIC CHIP 120PF 5 00 50V C215 1 163 084 00 CERAMIC CHIP 1 5PF 0 25PF 50V C216 1 163 117 00 CERAMIC CHIP 100PF 5 00 50V C217 1 ...

Page 45: ...11 FILM 0 1UF 275V C603 1 119 887 51 CERAMIC 1000PF 20 00 250V C604 1 119 887 51 CERAMIC 1000PF 20 00 250V C605 1 115 758 11 ELECT 470UF 20 00 16V C606 1 117 751 11 ELECT BLOCK 220UF 20 00 450V C607 1 126 964 11 ELECT 10UF 20 00 50V C608 1 126 963 11 ELECT 4 7UF 20 00 50V C610 1 126 941 11 ELECT 470UF 20 00 25V C611 1 163 009 91 CERAMIC CHIP 0 001UF 10 00 50V C612 1 104 571 91 CERAMIC 0 0015UF 10 ...

Page 46: ...D014 1 216 295 91 SHORT CHIP 0 D016 8 719 109 89 DIODE RD5 6ESB2 D018 8 719 109 69 DIODE RD3 6ESB2 D1 A D019 8 719 978 33 DIODE DTZ TT11 6 8B D021 8 719 978 33 DIODE DTZ TT11 6 8B D022 8 719 069 55 DIODE UDZSTE 175 6B D035 8 719 069 55 DIODE UDZSTE 175 6B D036 8 719 069 55 DIODE UDZSTE 175 6B D051 8 719 081 98 DIODE MM3Z6V8T1 D101 6 500 159 01 DIODE MA8330 M TX D103 8 719 081 98 DIODE MM3Z6V8T1 D1...

Page 47: ...INDUCTOR 10MH L534 1 216 025 11 RES CHIP 100 5 1 10W L535 1 419 633 21 INDUCTOR 10MH L601 1 408 603 31 INDUCTOR 10UH L602 1 408 611 31 INDUCTOR 47UH F4 A D534 8 719 302 43 DIODE EL1Z D536 6 500 951 01 DIODE RH4FLFL1 D537 8 719 070 62 DIODE PDZ9 1B 115 D539 8 719 312 10 DIODE RU4AM T3 D541 1 216 295 91 SHORT CHIP 0 D573 8 719 082 00 DIODE MM3Z4V7T1 D601 8 719 510 53 DIODE D4SB60L D602 8 719 991 33 ...

Page 48: ...RT CHIP 0 JR205 1 216 296 11 SHORT CHIP 0 JR206 1 216 295 91 SHORT CHIP 0 JR207 1 216 295 91 SHORT CHIP 0 JR208 1 216 295 91 SHORT CHIP 0 JR209 1 216 295 91 SHORT CHIP 0 JR211 1 216 296 11 SHORT CHIP 0 JR213 1 216 295 91 SHORT CHIP 0 JR401 1 216 295 91 SHORT CHIP 0 JR418 1 216 296 11 SHORT CHIP 0 JR423 1 216 296 11 SHORT CHIP 0 JR505 1 216 295 91 SHORT CHIP 0 JR506 1 216 296 11 SHORT CHIP 0 JR508 ...

Page 49: ... RES CHIP 470K 5 1 10W R449 1 216 295 91 SHORT CHIP 0 R450 1 216 041 00 RES CHIP 470 5 1 10W R451 1 216 041 00 RES CHIP 470 5 1 10W R048 1 216 073 91 RES CHIP 10K 5 1 10W R049 1 216 049 11 RES CHIP 1K 5 1 10W R050 1 216 025 11 RES CHIP 100 5 1 10W R051 1 216 295 91 SHORT CHIP 0 R052 1 216 295 91 SHORT CHIP 0 R055 1 216 025 11 RES CHIP 100 5 1 10W R056 1 216 081 00 RES CHIP 22K 5 1 10W R060 1 216 0...

Page 50: ...IP 470K 5 1 10W R1232 1 216 041 00 RES CHIP 470 5 1 10W R1233 1 216 113 00 RES CHIP 470K 5 1 10W R1235 1 216 073 91 RES CHIP 10K 5 1 10W R453 1 216 171 00 RES CHIP 75 5 1 8W R454 1 216 001 00 RES CHIP 10 5 1 10W R460 1 216 049 11 RES CHIP 1K 5 1 10W R461 1 216 022 00 RES CHIP 75 5 1 10W R462 1 216 178 00 RES CHIP 150 5 1 8W R500 1 216 061 91 RES CHIP 3 3K 5 1 10W R501 1 216 091 00 RES CHIP 56K 5 1...

Page 51: ... 146 R RESISTOR JR101 NOT FITTED R022 1 216 089 91 METAL CHIP 47K 5 1 10W R034 1 216 121 11 RES CHIP 1M 5 1 10W R053 1 216 077 91 RES CHIP 15K 5 1 10W R455 1 216 295 91 SHORT CHIP 0 R505 1 218 867 11 METAL CHIP 6 8K 0 5 1 10W R508 1 218 869 11 METAL CHIP 8 2K 0 5 1 10W R513 1 216 105 91 RES CHIP 220K 5 1 10W R516 1 214 907 00 METAL 56K 1 1 2W R517 1 215 451 00 METAL 18K 1 1 4W R518 1 216 059 00 RE...

Page 52: ...7 5MM R548 NOT FITTED R549 1 535 143 71 LEAD JUMPER 7 5MM R561 NOT FITTED R562 NOT FITTED R569 NOT FITTED R570 NOT FITTED R571 NOT FITTED R572 NOT FITTED R600 1 218 825 11 METAL CHIP 120 0 5 1 10W R601 1 218 843 11 METAL CHIP 680 0 5 1 10W R1239 1 215 913 11 METAL OXIDE 220 5 3W A Board Variant Parts KV 28HX15B KV 32HX15B TUNER TU101 1 693 555 14 FRONTEND TUNER IF A Board Variant Parts KV 28HX15E ...

Page 53: ... C1845 1 129 725 00 FILM 0 082UF 5 00 400V C1901 1 162 927 11 CERAMIC CHIP 100PF 5 00 50V CONNECTOR CN4501 1 564 512 11 PLUG CONNECTOR 9P CN4502 1 816 977 51 PLUG CONNECTOR 6P DIODE D4500 8 719 929 15 DIODE HZS9 1NB2 D4501 8 719 929 15 DIODE HZS9 1NB2 D4502 8 719 109 97 DIODE RD6 8ESB2 D4503 8 719 109 97 DIODE RD6 8ESB2 SOCKET J4500 1 794 442 11 TERMINAL BLOCK LIGHT ANGLE S J4501 1 750 264 31 JACK...

Page 54: ...R 10MH TRANSISTOR Q1840 8 729 119 76 TRANSISTOR 2SA1175 HFE Q1841 8 729 926 76 TRANSISTOR IRF620 Q1901 8 729 901 81 TRANSISTOR 2SC2412K T 146 R Q1902 8 729 901 81 TRANSISTOR 2SC2412K T 146 R Q1903 8 729 043 95 TRANSISTOR 2SC3840 3 Q1906 8 729 901 81 TRANSISTOR 2SC2412K T 146 R Q1907 8 729 140 97 TRANSISTOR 2SB734 34 RESISTOR R1842 1 216 809 11 METAL CHIP 100 5 1 10W R1846 1 216 825 11 METAL CHIP 2...

Page 55: ...CERAMIC CHIP 470PF 10 00 50V C1917 1 102 030 00 CERAMIC 330PF 10 00 500V CONNECTOR CN1702 1 564 506 11 PLUG CONNECTOR 3P CN1718 1 770 723 11 CONNECTOR BOARD TO BOARD 8P FERRITE BEAD FB1701 1 535 303 00 LEAD JUMPER 5 0MM COILS L1903 1 412 533 21 INDUCTOR 47UH RESISTOR R1847 1 243 528 71 METAL OXIDE 56 5 3W R1848 1 243 528 71 METAL OXIDE 56 5 3W R1901 1 216 089 91 RES CHIP 47K 5 1 10W R1916 1 216 66...

Page 56: ...1 8 719 110 41 DIODE RD15ESB2 D1802 8 719 110 41 DIODE RD15ESB2 D1803 8 719 110 41 DIODE RD15ESB2 IC IC701 8 759 562 43 IC TDA6108JF N1B IC1801 8 759 603 37 IC M5216P SOCKET J701 1 251 732 11 SOCKET CRT COIL L704 1 414 183 41 INDUCTOR 10UH TRANSISTOR Q1801 8 729 026 39 TRANSISTOR 2SA933AS QT Q1802 8 729 119 78 TRANSISTOR 2SC2785 HFE Q1803 8 729 026 39 TRANSISTOR 2SA933AS QT RESISTOR R701 1 247 903...

Page 57: ...8HX15 1 416 769 11 COIL DEMAGNETIC KV 32HX15 1 251 946 21 CAP ASSY HIGH VOLTAGE KV 28HX15 1 251 946 11 CAP ASSY HIGH VOLTAGE KV 32HX15 8 737 794 05 PICTURE TUBE W66LWS000X KV 28HX15 8 735 217 05 PICTURE TUBE W76LWN000X KV 32HX15 1 452 014 11 CIRCULAR DISC MAGNET B 1 425 032 00 MAGNET DISK ACCESSORIES AND PACKAGING MATERIALS 4 102 985 01 CUSHION UPPER KV 28HX15 2 023 257 01 CUSHION UPPER KV 32HX15 ...

Page 58: ...re modules Please contact your local Sony Service organisation for the latest information Read restore and compare NVM contents via the I2C bus Acknowledge check of all I2C devices in the TV set Read Error Codes emulation of the Error Reader tool Remote Commander emulation User programmable Functional Check through Infrared Fast and documented Test Mode setting of all Sony TV chassis Partnumbers T...

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