Sony Trinitron KV-24FV12 Service Manual page 29

KV-24FV12/25FV12/25FV12A/25FV12C
[POWER SUPPLY, DEFLECTION, TUNER/IF, AUDIO, MTS]
1 2 3
GND GND GND GND
R238 R238 R238 R238 CN402 CN402 CN402 CN402
L2 L2 L2 L2
LED-MAIN LED-MAIN
CN503 CN503 CN503 CN503 JR2001 JR2001 JR2001 JR2001 LED-MAIN LED-MAIN
R239 R239 R239 R239
A
C210 C210 C210 C210
D2005 D2005 D2005 D2005
R237 R237 R237 R237
LED-TIMER LED-TIMER LED-TIMER LED-TIMER
POWER-SW POWER-SW POWER-SW POWER-SW CN2001 CN2001 CN2001 CN2001
D213 D213
D213 D213 IR IR
IR IR TO MA/MB BOARD TO MA/MB BOARD TO MA/MB BOARD TO MA/MB BOARD
MENU MENU MENU MENU
KEY KEY
KEY KEY
R235 R235 R235 R235 C216 C216 C216 C216
STBY-5V STBY-5V STBY-5V STBY-5V
V2 V2
V2 V2
GND GND
GND GND
Y2 Y2 Y2 Y2
CN603 CN603 CN603 CN603
B D212 D212 D212 D212 GND GND
GND GND
C2 C2 C2 C2
R236 R236 R236 R236
CN601 CN601
CN601 CN601
CN604 CN604 CN604 CN604
THP601 THP601 THP601 THP601
C
S2008 S2008 S2008 S2008 RY601 RY601 RY601 RY601
S2007 S2007 S2007 S2007
R2003 R2003 R2003 R2003
R2007 R2007
R2007 R2007
D
Q607 Q607
Q607 Q607
R653 R653
R653 R653
C602 C602 C602 C602
RBK RBK
RBK RBK
R655 R655 R655 R655
RGO RGO RGO RGO
LBK LBK LBK LBK
LGO LGO LGO LGO
GND GND GND GND
E
CN408 CN408 CN408 CN408
D2001 D2001 D2001 D2001
D400 D400 D400 D400
R2005 R2005 R2005 R2005 CN2004 CN2004 CN2004 CN2004
F
C640 C640 C640 C640
S2006 S2006 S2006 S2006
D2002 D2002 D2002 D2002
S2004 S2004 S2004 S2004
T604 T604 T604 T604
G
S2003 S2003 S2003 S2003 Q605 Q605 Q605 Q605
R609 R609 R609 R609
R617 R617
R617 R617
S2002 S2002 S2002 S2002
D624 D624 D624 D624 Q606 Q606 Q606 Q606
R614 R614 R614 R614
D627 D627 D627 D627
H R2020 R2020 R2020 R2020 F601 F601 F601 F601
S2001 S2001 S2001 S2001
R2015 R2015 R2015 R2015
T6.3AH T6.3AH T6.3AH T6.3AH
6.3A 6.3A 6.3A 6.3A
REPLACE FUSE REPLACE FUSE REPLACE FUSE REPLACE FUSE
AS MARKED AS MARKED AS MARKED AS MARKED
RISK OF FIRE RISK OF FIRE
RISK OF FIRE RISK OF FIRE
S2005 S2005 S2005 S2005
I
4 5 6
7.5V STBY 7.5V STBY
7.5V STBY 7.5V STBY R663 R663 R663 R663
JR002 JR002 JR002 JR002
C631 C631 C631 C631
Q604 Q604 Q604 Q604
Q609 Q609 Q609 Q609 R661 R661 R661 R661
R651 R651 R651 R651 Q507 Q507 Q507 Q507
C613 C613 C613 C613
Q602 Q602 Q602 Q602
D604 D604 D604 D604
R618 R618
R618 R618
D603 D603 D603 D603
C661 C661 C661 C661
R623 R623 R623 R623
JR604 JR604 JR604 JR604
JR603 JR603 JR603 JR603
FB602 FB602 FB602 FB602 IC601 IC601 IC601 IC601
D606 D606 D606 D606
R632 R632 R632 R632
R641 R641 R641 R641 C619 C619 C619 C619
D631 D631 D631 D631
R657 R657
R657 R657
R633 R633 R633 R633
C615 C615 C615 C615
D611 D611 D611 D611
R647 R647 R647 R647
C617 C617
C617 C617
FB609 FB609
FB609 FB609
D609 D609 D609 D609
R660 R660 R660 R660
R627 R627
R627 R627
R638 R638 R638 R638
C646 C646 C646 C646
1 1 1 1
C608 C608 C608 C608
C605 C605 C605 C605
D605 D605 D605 D605
C644 C644
C644 C644
RY602 RY602 RY602 RY602
18 18 18 18
C607 C607 C607 C607
R601 R601 R601 R601
R615 R615 R615 R615
D616 D616 D616 D616
FB503 FB503 FB503 FB503
T601 T601
T601 T601
C624 C624 C624 C624
H.DRIVE H.DRIVE H.DRIVE H.DRIVE
C606 C606 C606 C606
T503 T503 T503 T503
C603 C603 C603 C603
C611 C611 C611 C611 CN511 CN511 CN511 CN511
1 1 1 1 4 4 4 4
C654 C654 C654 C654
T602 T602 T602 T602 CN506 CN506 CN506 CN506
1 1 1 1 5 5 5 5
1 1 1 1 7 7 7 7
CN515 CN515 CN515 CN515
C504 C504 C504 C504
R503 R503
+B +B +B +B R503 R503
AC IN AC IN R516 R516 R516 R516
AC IN AC IN
C503 C503 C503 C503
CN602 CN602 CN602 CN602
R515 R515 R515 R515
C536 C536
C536 C536
D521 D521 D521 D521
C554 C554 C554 C554
R502 R502
R502 R502
R547 R547 R547 R547
AC IN AC IN
AC IN AC IN VDR601 VDR601 VDR601 VDR601
— 33 —
7 8
DET-OUT 1 DET-OUT 1 DET-OUT 1 DET-OUT 1
R635 R635 R444 R444 R444 R444
R634 R634 R634 R634 R635 R635 R443 R443 R443 R443
CN2008 CN2008 CN2008 CN2008 CN2007 CN2007
CN2007 CN2007
CN2002 CN2002 CN2002 CN2002
R508 R508 R508 R508
R115 R115 R115 R115
25 25 25 25
23 23 23 23 21 21 21 21
R441 R441 R441 R441
Q410 Q410 Q410 Q410
27 27 27 27 17 17 17 17
15 15 15 15
R114 R114
R114 R114
R442 R442 R442 R442
C625 C625
C625 C625
9V SET 9V SET 9V SET 9V SET
C402 C402 C402 C402
C627 C627 C627 C627
IC401 IC401 IC401 IC401
Q603 Q603 Q603 Q603
L601 L601
L601 L601
PH601 PH601 PH601 PH601
R644 R644 C403 C403 C403 C403
R644 R644
C652 C652
C652 C652 IC604 IC604 IC604 IC604
IC602 IC602
IC602 IC602
R490 R490 R490 R490
R566 R566 R566 R566
R643 R643 R643 R643
C547 C547
C547 C547
I I I I O O O O
R446 R446 R446 R446
JR413 JR413 JR413 JR413
C657 C657 C657 C657
C650 C650 C650 C650
9 9 9 9
R449 R449 R449 R449
R454 R454 R454 R454
JR503 JR503 JR503 JR503
C448 C448 C448 C448
R450 R450 R450 R450
R567 R567 R567 R567
R565 R565 R565 R565
R445 R445
R445 R445
R522 R522 R522 R522
Q411 Q411 Q411 Q411 R525 R525
R525 R525
Q503 Q503
Q503 Q503
R447 R447 R447 R447
D620 D620 D620 D620
10 10 10 10 D507 D507
D507 D507
R541 R541 R541 R541
R514 R514 R514 R514
FB502 FB502 FB502 FB502
C524 C524 C524 C524
L602 L602 L602 L602
R506 R506 R506 R506
D506 D506 D506 D506
C510 C510 C510 C510
C629 C629 C629 C629
C525 C525 C525 C525
C550 C550 C550 C550
L502 L502 L502 L502
T504 T504 T504 T504
L509 L509 C511 C511 C511 C511
L509 L509
L505 L505 L505 L505
H.PULSE H.PULSE H.PULSE H.PULSE
L501 L501 L501 L501
C517 C517 C517 C517
R507 R507 R507 R507
C513 C513
C513 C513
T502 T502 T502 T502
Q501 Q501 Q501 Q501
4 4 4 4
R505 R505 R505 R505
3 3 3 3
C555 C555
C555 C555
2 2 2 2
R504 R504
R504 R504 1 1 1 1
C505 C505
C505 C505
C509 C509 C509 C509
C515 C515 C515 C515
R533 R533 R533 R533
L510 L510 L510 L510
R568 R568 R568 R568
C551 C551 C551 C551 R534 R534 R534 R534
R553 R553 R553 R553
9 10 11
CN2009 CN2009
CN2009 CN2009
1-677-295-11 1-677-295-11 1-677-295-11 1-677-295-11
CN2006 CN2006 CN2006 CN2006 D206 D206 D206 D206
CN2005 CN2005 CN2005 CN2005
R106 R106
R204 R204 R204 R204 R106 R106
D205 D205 D205 D205
SDAT SDAT SDAT SDAT
D208 D208 D208 D208
SCL SCL SCL SCL
R105 R105 R105 R105
Q101 Q101 Q101 Q101 3 3 3 3 2 2 2 2 1 1 1 1
GND GND
GND GND
6 6 6 6
R102 R102 R102 R102
L101 L101 L101 L101
13 13 13 13 7 7 7 7
L103 L103
L103 L103 AGC AGC AGC AGC
5V SET 5V SET 5V SET 5V SET
L102 L102
L102 L102
D210 D210 D210 D210
R211 R211 R211 R211
C102 C102 C102 C102
R215 R215 R215 R215
J201 J201
C205 C205 C205 C205
R213 R213 R213 R213
30V 30V 30V 30V
CN407 CN407 CN407 CN407
R2051 R2051 R2051 R2051
IC402 IC402 IC402 IC402
GND GND GND GND D209 D209
D209 D209 R206 R206 R206 R206
LGO LGO LGO LGO
LBK LBK LBK LBK
IC405 IC405 IC405 IC405
RGO RGO RGO RGO
RBK RBK RBK RBK
R424 R424
R424 R424 D202 D202 D202 D202
D203 D203 D203 D203
CN406 CN406 CN406 CN406
IC406 IC406 IC406 IC406
C444 C444 C444 C444
5 5 5 5
8 8 8 8
4 4 4 4
1 1 1 1 R240 R240 R240 R240
R404 R404 R404 R404
R439 R439 R439 R439 JR409 JR409 JR409 JR409
R451 R451 R451 R451
R241 R241 R241 R241
Q401 Q401
Q401 Q401
R438 R438 R438 R438
C530 C530 C530 C530
R529 R529
R529 R529
IC501 IC501 IC501 IC501
R403 R403 R403 R403 R225 R225 R225 R225
8 8 8 8 5 5 5 5 D235 D235 D235 D235
R563 R563 R563 R563
C546 C546 C546 C546 D234 D234 D234 D234
R573 R573 R573 R573
R531 R531 R531 R531
C213 C213
C213 C213
4 4 4 4 R218 R218
R407 R407 R407 R407 R218 R218
H.PROT H.PROT H.PROT H.PROT Q201 Q201 Q201 Q201
R226 R226 R226 R226
1 1 1 1 R527 R527 R527 R527
R227 R227 R227 R227
C541 C541 C541 C541 C211 C211 C211 C211
C542 C542 C542 C542
D236 D236 D236 D236
Q205 Q205 Q205 Q205
D510 D510 D510 D510
Q206 Q206 Q206 Q206
D232 D232 D232 D232
R232 R232 R232 R232 R231 R231 R231 R231
-13V -13V -13V -13V
R539 R539 C518 C518 C518 C518
R539 R539
C523 C523 C523 C523
R518 R518 R518 R518 D233 D233 D233 D233
IC502 IC502 IC502 IC502
D520 D520 D520 D520
R511 R511 R511 R511
D518 D518 D518 D518
R540 R540 R540 R540
C543 C543 C543 C543
R532 R532 R532 R532
C519 C519
C519 C519
R537 R537 R537 R537 R561 R561 D517 D517
R561 R561 D517 D517
D514 D514 D514 D514
TH501 TH501 TH501 TH501
C532 C532 C532 C532
R558 R558 R558 R558 R559 R559
R559 R559
R543 R543 R543 R543
JR502 JR502 JR502 JR502
200V 200V 200V 200V
CN502 CN502 CN502 CN502
D511 D511 D511 D511
Q505 Q505 Q505 Q505
R554 R554 R554 R554
C552 C552 C552 C552
D516 D516 D516 D516
HEATER HEATER HEATER HEATER
R555 R555 R555 R555
6 6 6 6
R535 R535
JUMPER-ID JUMPER-ID JUMPER-ID JUMPER-ID
5 5 5 5 135V 135V 135V 135V
R801 R801 R801 R801
V DY - V DY - V DY - V DY -
V DY + V DY + V DY + V DY +
T505 T505 T505 T505
R803 R803
R803 R803
H DY - H DY - H DY - H DY -
H DY - H DY -
H DY - H DY -
R804 R804 R804 R804
H DY + H DY +
H DY + H DY +
H DY + H DY + H DY + H DY +
R545 R545 R545 R545
CN504 CN504 CN504 CN504
R546 R546
R546 R546
L507 L507
L507 L507
— 34 —
12
A BOARD LOCATOR LIST
DIODE D617 G-2
D204 C-10 D618 G-2
D208 B-11 D619 D-2
D209 B-11
D620 E-7
D210 B-11 D622 F-3
D212 B-11
D623 F-3
D213 B-2 D624 H-2
D230 D-11 D625 G-2
J201 J201
D231 D-11
D626 G-2
D400 E-1 D627 H-2
D401 E-8
D628 G-2
D501 H-8 D2001 E-2
D502 G-9 D2002 F-1
D503 G-9 D2003 B-1
D504 H-9 D2004 A-3
D505 G-7
D2005 A-2
IC
D506 E-8
D507 E-8 IC402 D-9
D508 E-10 IC501 D-9
D509 H-5 IC502 F-10
D510 E-10 IC601 B-5
D511 G-10 IC602 C-7
D513 F-10 IC603 E-7
D514 F-11 IC604 C-8
D516 G-12 IC2001 F-1
D517 F-11 TRANSISTOR
D518 F-11 Q101 B-9
D519 E-10 Q410 B-7
D520 F-12 Q411 D-8
D601 D-2 Q501 H-6
D602 E-2 Q502 H-7
D603 B-3 Q503 D-8
D604 A-3 Q504 E-9
R557 R557 R557 R557
D605 D-4 Q505 G-11
D606 B-3 Q506 A-6
D607 B-4 Q507 A-6
D609 D-4 Q601 B-3
R535 R535
D608 B-4
Q602 A-3
D610 C-4 Q603 C-6
D611 C-6 Q604 A-5
D612 C-2 Q605 G-3
D613 D-6 Q606 G-3
D614 D-6 Q607 D-2
D615 F-5 Q608 E-2
D616 F-6 Q609 A-4