Sony TRINITRON KV-EF29N6A Service Manual page 45

(2) Schematic Diagrams of H7, J, P3 and P4 Boards
CN907 CN904
SP(L) SP(R) 3P CN901 4P
BLK 15P WHT
:S-MICRO BRIDGE :S-MICRO
TO D BAORD TO A BOARD
CN527 CN102 TO FUNCTION KEY
CN902
4P
WHT
:S-MICRO
SP R
C915
100p
SP R SP L
D914
SP L 1SS119
R900 R901
4.7k 4.7k
D915
C916
1SS119 100p
SP R SP L
D916
1SS119
C918
0.01
:MPS
D917
1SS119
C917 R911 R913 R922
0.01 JW(5) JW(5) JW(5)
:MPS
-2
L902
10µH
:EL0606
-2
KEY 2
SP L
L901 R902 R904 R906 R908
10µH 470 1k 1.8k 3.3k
:EL0606
C902
47
C913 C914 16V
470p 470p
SP R SP L
S905 S904 S903 S902 S901
1 2
3 4
J902 J903
S TERMINAL PIN TERMINAL IC900
SBX1790-11
S-VIDEO VIDEO 3 IN
J901 REMOTE SENSOR
PHONE JACK
PHONES ENTER MENU - MENU + MENU AUTO PRESET
J410
CN410
COMPONENT
10P
VIDEO IN RED
R421 :S-MICRO
220
R-Y 1
DVD Y
D410
R410 2 GND
120 C410 MTZJ-T-77 TO P3 BOARD
R419 47
220 3 DVD BY
CN404
B-Y 4
GND
R411 C411 D411
5 DVD RY
120 47 MTZJ-T-77
R420 6
C412
Y 220 47 7 DVD Y(SNC)
D412 8 GND TO P4 BOARD
R412
75 MTZJ-T-77
9 DVD L CN2402
L 10 DVD R
R413 R414 C413 R415 C418 C415
1.8k 47k 330p 3.3k 1 22
B
CN2401
15P
R
R416 R417 C414 R418 C419
SCL 15
1.8k 47k 330p 3.3k 1
B GND 14
D415
SDA 13
MTZJ-T-77
GND 12
D414
SUB V OUT 11
MTZJ-T-77
D413 AFT 2 10
MTZJ-T-77
GND 9
33V 8
14V 7
J DVD-Y
6
NC 5
S SYS 2 4
(COMPONENT VIDEO IN) S SYS 1 3
S-AU/DVD-L 2
B-SS6580<CH.>-J.. S-AU/DVD-R 1
TO A BOARD
CN115
CN2402
4P
WHT
:S-MICRO
DVD-R 4
DVD-L 3
GND
2
DVD-Y 1
TO J BOARD
CN410 7 - 10 PINS
• P4 BOARD
VOLTAGE LIST
Ref. Pin No. Voltage [V]
IC2410 I 8.9
O 5.0
IC2411 I 14.9
O 8.9
Q2417 E 2.7
B 3.4
– 62 –
CN909
CN905 3P
15P RED
BRIDGE :S-MICRO CN2601
TO A BOARD TO A BAORD TO D BOARD
CN103 CN105 CN530
CN1690
4P
:VH-L
-2 4 AC
AC IN
3 NC
110V-240V
2 NC
50/60HZ
1 AC
F1690
STBY+5V
R914
330
R918 R917
100 100 2 4
S1690
R915 POWER
330
1 3
Q900 Q901
DTC144ES DTC144ES
LED DRIVE LED DRIVE
CN1691
5P
:VH-L
1 AC OUT
2 NC
R912
47
3 NC
4 NC
5 AC OUT
C900
47
TO D BOARD
16V
CN2600
HOT
2
D904
1 SPB-26MVWF
H7
2 COLOR LED
3
C901
470p
(FUNCTION KEY)
B-SS6580<CH.>-H7.
• H7 BOARD
VOLTAGE LIST
Ref. Pin No. Voltage [V]
IC900 1 5.0
Q900 E 0
C 5.0
B 0
Q901 E 0
C 5.0
B 0
TU2400
P4
BTF-FG431
SUB TUNER
(SUB TUNER)
L2404
10µH
C2470
C2487 0.01
0.01 B
B
C2469 C2468
0.01 0.01
C2475 R2459 B B
0.01 1k
B
R2479
100
+9V
R2478
100
+5V
+33V +33V +9V
Q2417
2SC2785TPHFE
C2467 R2473 BUFF
L2403 100 +9V 100
10µH 25V
+5V R2472
I O
G 1k
R2463 C2485
3.3 100
1/2W 16V
:FUSE C2479 C2478 R2462
IC2411 100 0.01 1k
L7809CV IC2410
C2486 C2466 NJM78L05AT3 C2482 B
0.01 9V REG 0.01 0.01 R2471
B B 5V REG B 1k
I O
G C2480
C2483 0.01 C2481
C2484 22 B 100
22 25V 16V
+9V
+33V 25V
C2476
0.47
:MPS
B-SS6580<CH.>-P4.
– 63 –
C1402
CN402
10P
:BTOB-S
GND 10
VIDEO
9
GND 8
SDA 7
SCL 6
7V 5
14V 4
SEL(NC) 3
V PULSE 2
SSCP 1
TO A BOARD
CN125
Y
Y OUT 10
GND 9
B-Y OUT 8
R-Y OUT 7
R1631
GND 6 100
:CHIP
Y IN 5
R1632
GND 4 100
:CHIP
B-Y IN 3
R1633
GND 2 100
:CHIP
R-Y IN 1
CN401 2
10P
:BTOB-S
TO A BOARD
R-Y
CN114
3
Q1462
2SA1162-YG
-TE85L
BUFFER
• P3 BOARD VOLTAGE LIST
Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V]
IC1401 1 2.3 12 2.9 7 1.0 10 1.0 IC1409 I 7.2 9
2 2.2 14 1.4 8 0.5 14 0 O 5.0 10
16 1.4
3 2.1 9 0.5 15 0.3 11
IC1411 1 3.9
4 4.3 10 0.4 17 4.5 12
IC1403 1 3.2 2 3.9
5 4.6 11 0.5 18 4.5 13
2 0.3 3 3.6
6 0.4 12 2.6 20 2.6 14
3 1.8 4 3.6
8 5.0 15 0.3 21 0.5 15
5 1.5 5 2.1
11 6.6 17 2.0 22 0.4
6 1.5 9 5.0 IC1413 9
12 3.9 19 2.7 23 0.5
7 0.3 10 5.0 10
14 1.7 20 1.0 24 0.5
8 2.9 11 5.0 14
21 3.6 21 2.7 25 1.0
12 1.7 15
26 3.3 22 2.0 26 0.4
IC1404 I 12.6
13 3.7
28 3.4 23 2.2 27 0
O 7.9 IC1414 1
25 5.0 28 0 14 3.6
29 4.4
2
29 0 15 3.9
30 2.0 IC1406 1 4.2
3
IC1407 1 0.4 30 0
31 1.9 2 0
IC1412 1 1.2 4
2 2.5 32 4.2
32 3.9 3 0
2 7.9 5
3 2.0
4 0
3 3.5 9
IC1402 5 0.4 5 3.1 IC1408 I 7.2
5 0
4 3.8 10
11 3.0 8 0.8 O 5.0
6 0.4
5 3.8 11
9 0
• P3 BOARD WAVEFORMS
1 7
2 3 4 5 6
1.1 Vp-p (H) 1.9 Vp-p (H) 1.6 Vp-p (H) 1.0 Vp-p (H) 1.9 Vp-p (H) 1.5 Vp-p (H) 1.6 Vp-p (H)
9 0 !¡ !™ !£ !¢ !∞
1.9Vp-p (H) 1.1 Vp-p (H) 1.6 Vp-p (H) 1.6 Vp-p (H) 1.9 Vp-p (H) 1.9 Vp-p (H) 1.1 Vp-p (H)
– 64–
R1475
0
:CHIP
R1638
1.8k
R1457 :CHIP +8V
Q1440 Q1439
10k R1639
:CHIP 2SC2712 R1663 56k 2SC2712
IC1414 BUFFER 220 :CHIP BUFFER
HEF4053
C1495 Q1435 :CHIP
R1634 SWITCH 0.1
0 25V 2SC2712
+8V F:CHIP BUFFER Q1434
:CHIP 2SC2712
Y Y
TEXT-Y 8V BUFFER R1641
Y Y
R1481 SUB-Y YOUT 27k
2.7k R1664 R1637 R1640 :CHIP
:CHIP -(R-Y) -(B-Y) 1k 1k 1.0k
TEXT-RY
-(R-Y) BYOUT -(B-Y) :CHIP :CHIP :CHIP +8V
RYOUT
R1635 TEXT-BY
-(R-Y) -(B-Y) C1496
0 SUB-RY
:CHIP SUB-BY 47
-(B-Y) 25V
A
R1482
2.7k B
:CHIP
GND
C Y R-Y/B-Y Y/R-Y/B-Y
R1636
0
:CHIP
-(R-Y)
R1495
2.7k
:CHIP
+5VA
R1654
100 C1434
8V :CHIP 0.1
25V
F:CHIP
+8V
SW1 VCC
IC1401
SW0 SCLK
TDA9160A/N
DAC4 SDAT
3C
DECODER CHILD BGP R1655
R1403 DAC3 SAD2 100
100k :CHIP
:CHIP
C1416 DAC2 SAD1
E-W VD B Y
47 IC1413 DAC1 SAD0
25V
TEXT/DVD CXA1875 R1652
HD VD A A+5V I.C. D/A CONV. DAC0 SW3 4.7k
C1417 :CHIP
0.1
R1404 25V GND SW2
H FBK EHT A GND I.C.
C1401 27k F:CHIP Y/R-Y/B-Y
0.0047 B:CHIP :CHIP Y
-(R-Y)
PIP A GND R-Y OUT N.C.
+8V
H PLL FIL R1405 -(B-Y)
39k B-Y OUT CLAMP
1 REF CUR
R1401 :CHIP R1423
10k 10
:CHIP C IN V OUT N.C. I.C.
C1479 :CHIP R1417
100p 47k
50V -(B-Y) :CHIP
CH:CHIP Y IN H OUT B-Y IN D GND
R1424
10
R1461 CVBS 2 D GND N.C. N.C. :CHIP CHILD V-P C1418
1.2k C1403 C1413 C1414 220p C1419
:CHIP 1 0.1 0.1 -(R-Y) B:CHIP 0.47
16V TXT DECP 25V 25V R-Y IN D+5V 25V
F:CHIP R1463 Q1416 F:CHIP
F:CHIP F:CHIP IC1402 3.9k :CHIP
2SA1162-YG
CVBS IN 8V TDA4665T-T -TE85L
R1406 DELAY LINE R1464
R1460 100 :CHIP 5.6k COMPARE
0 :CHIP C1422 C1423 :CHIP
A GND BGP R1407 Q1401 0.1 47
2SC2712-YG 25V 25V
C1404 0.022 B:CHIP 100 :CHIP C1442 0.056 25V B:CHIP
SDA -TE85L F:CHIP R1462
FIL REF SDA AMP C1470 10k
C1405 0.0047 B:CHIP R1408 0.01 :CHIP
100 :CHIP C1415 R1446 27k :CHIP
C1406 0.022 B:CHIP SCL F:CHIP
CPLL FIL SCL 100 Y-OUT
C1412 16V
R1402 100k :CHIP 0.1 25V F:CHIP C1420
-(B-Y) R1409 R1411 Q1402 +8V R1419 0.1
X1401 REF PAL -(B-Y) 330k 1k 2SA1162-YG 680 25V
C1407 15p CH:CHIP C1411 :CHIP :CHIP :CHIP F:CHIP C1443
3.58MHz 0.1 25V F:CHIP -(R-Y) C1489 -TE85L -(R-Y) 0.001 CH:CHIP
REF NTSC 0.1 AMP Q1404
-(R-Y) 25V
X1402 F:CHIP R1414 2SC2712 C1421 C1444
C1408 15p CH:CHIP 3.58MHz R1413 BUFFER 1
SECM REF Y 2.2k 390 L1401 C1449 0.1
:CHIP 33µH 100 CH:CHIP 25V
C1409 :CHIP F:CHIP
C1410 -(B-Y)
0.1 1 R1410
25V 16V 220k R1412 C1481 R1421 C1445
B:CHIP F:CHIP :CHIP 1.2k 100p C1426 680 :CHIP C1427 1
:CHIP 50V 150p
CH:CHIP R1416 0.082
CH:CHIP 470 C1452 25V C1446
:CHIP 100p CH:CHIP B:CHIP 1
IC1408 Y
L7805CV
L1402
100µH 5V REG
I O 5V A
C1431 G C1448
C1464 C1465 L1413 L1409 C1447 0.1
0.1 100 0.1
25V 10V 25V 47µH 10µH 100 25V
F:CHIP F:CHIP :EL0606 :EL0606 10V F:CHIP
+7V
+5VD R1487
FB1405
10k
I O 5V D FB1404 :CHIP
G IC1409
R1445 C1488 C1475
22 0.1 L7805CV C1476
25V 5V REG 100 0.1
3W F:CHIP 25V
L1403 :RS 10V F:CHIP
100µH C1493 C1450
100 0.1
I O 8V +5VA 25V
C1468 G 16V
0.1 C1429 C1428 F:CHIP
100 0.1 +8V
25V
F:CHIP 16V 25V
F:CHIP
5V D
IC1404 C1473
L7808CV L1411 C1474 0.1
10µH 100 25V
SDA 8V REG :EL0606 10V
F:CHIP
+14V
SCL
L1412
10µH
:EL0606
R-Y/B-Y
FL1401
LPF
R1432 47k :CHIP
SSCP
R1433 100 :CHIP FB1401
R1434 +8V B-Y R1436
100 :CHIP 1k :CHIP Q1408
C1437
1 16V F:CHIP 2SA1162-YG
-TE85L
R1435 4 R-Y R1437 S(Y) +5VA
100 :CHIP 1k :CHIP M(Y) S(Y) INVERT
Y 8
Q1409 R1439
R1626 R1627 R1438 100 SEL GND
1k 1k 2SA1162-YG 5 Y -M(B-Y)
-TE85L 1k :CHIP
:CHIP :CHIP :CHIP C1494
BUFFER Y OUT M(B-Y) 100 C1482
C1438
Y C1480 6 JR1404 9 1 16V F:CHIP 16V 47p
0.1 R1440 0 CH:CHIP
25V Q1410 100 :CHIP GND VCC
2SA1162-YG :CHIP C1441 C1440
F:CHIP SEL U
R1628 -TE85L B-Y OUT 100 0.1
1k BUFFER 10V 25V
:CHIP Y R-Y F:CHIP R1484
MY B-Y S(B-Y) -S(B-Y) Y
R-Y OUT 22k
Q1464 :CHIP
R1441
2SA1162-YG SEL V CLAMP
B-Y B-Y 0
-TE85L :CHIP
BUFFER -M(B-Y) Q1411 -M(R-Y) 7
2SA1162-YG -S(R-Y)
Q1463 M(R-Y) S(R-Y)
1 R1666 -TE85L Y
2SA1162-YG 0 :CHIP BUFFER C1439
-TE85L R-Y
1 B-Y
BUFFER -M(R-Y) 16V
F:CHIP
IC1403 R-Y/B-Y
R-Y R1665 BA7606F VIDEO/DVD
0 :CHIP
SWITCH
Y/R-Y/B-Y
Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V]
0 12 2.9 B 0.2 Q1414 E 1.4 C 3.6 B 7.2
0 13 3.7 B 0.7 B 2.2
Q1407 C 0.3 Q1439 E 3.7
0 14 2.9
B 4.6 Q1415 E 1.4 Q1433 E 3.0 B 4.4
3.7 15 4.5
B 0.8 C 7.9
3.5
Q1408 C 4.6 Q1440 E 3.8
Q1401 E 2.2 B 3.6
3.7
B 4.4 Q1416 E 0.4 B 4.5
C 7.3
7.9
B 3.0 Q1434 E 1.9
B 2.8
Q1409 E 2.5 Q1441 E 2.7
C 4.0
0
B 1.8 Q1427 E 0.7 C 5.2
Q1402 C 4.7 B 2.6
5.0
C 0 B 3.4
B 7.3
4.5 Q1410 E 2.2
B 0 Q1435 E 3.4
4.5 B 1.5 Q1442 E 2.1
Q1403 C 0.4 B 4.0
Q1430 E 3.3 B 2.7
B 3.0
7.9 Q1411 E 2.2
C 6.4 Q1436 E 1.7
4.1 B 1.5 Q1462 E 3.6
Q1404 E 4.0 B 3.9 B 2.3
3.8 B 3.0
B 4.7
3.0 Q1412 E 0.3 Q1431 E 2.3 Q1437 E 7.2
3.0 Q1405 C 0.4 B 0 C 5.6 C 7.2 Q1463 E 3.6
0 B 3.3 B 3.0 B 6.4 B 3.0
Q1413 E 1.6
0
Q1406 C 3.3 B 1.0 Q1432 E 1.6 Q1438 E 7.9 Q1464 E 3.9
0
B 3.2
8
1.1 Vp-p (H)
– 65 –
R1643 R1658 Q1437
2.2k 1k R1648 R1650
:CHIP :CHIP 2SA1162 1k 56k
R1661 R1644 AMP :CHIP :CHIP
470 56k R1660 R1670 CN404
:CHIP :CHIP JR1405 1k 270 C1469
Q1433 5P
Q1432 0 :CHIP Q1441 :CHIP 330p
2SC2712 :CHIP JR1406 CH:CHIP RED
BUFFER 2SC2712 Q1430 0 2SC2712 :S-MICRO
BUFFER 2SC2712 AMP Q1442
:CHIP 2SC2712
BUFFER
BUFFER 1 DVD-Y
R1662 R1642 R1645 R1646 R1659 R1649 R1651 2 GND
1k 1k 1.0k 22k 1.2k 1k 56k
:CHIP :CHIP :CHIP :CHIP Q1438 :CHIP :CHIP :CHIP R1669 R1671 R1672
2SA1162 3 DVD-BY
270 330 1k
BUFFER :CHIP :CHIP :CHIP 4 GND
5 DVD-RY
TO J BOARD
C1433 CN410 1 - 5 PINS
47
+8V 25V
10
M-Y VDD
MY Y 15 Y B-Y C1432
YOUT
DVD-Y BYOUT 0.1
-M(R-Y) -M(B-Y) 25V R1656
M-RY -M(B-Y) F:CHIP 270 C1460
-M(R-Y) 14
RYOUT M-BY B-Y Q1431 :CHIP 330p +8V
R-Y CH:CHIP
2SC2712
DVD-RY DVD-BY AMP
12 13
INH A Q1436
11 2SC2712
VEE B JR1407
0 BUFFER
C1436 :CHIP R1647 R1657
47V VSS C IC1411
HEF4053 270 330 R1668
25V :CHIP :CHIP 1k
SWITCH :CHIP
SCL
SDA
Y
TEXT-Y VDD
Y C1499 C1498
DVD-Y YOUT 0.1 47
-(R-Y) -(B-Y)
TEXT-RY 25V 25V
BYOUT F:CHIP
-(R-Y) -(B-Y)
RYOUT
TEXT-BY
R1653 DVD-RY
4.7k DVD-BY
:CHIP
INH A
VEE B
IC1412
VSS C HEF4053
SWITCH
R1418
1.2k
Q1403 :CHIP
R1449
UN2212-TX IC1407 2.7k
BUFFER SDA9189X32 Q1412
:CHIP 2SC2712 +5VA
R1447 PIP-PROCESSOR
470 BUFFER
:CHIP
SDA VSP
SDA VSP R1451 Q1413 L1404
2SA1162-YG -TE85L BUFFER 10µH
1k :EL0606
SCL HSP :CHIP
ISC CNEG SCL HSP
R1448 R1452 C1471 C1453
470 0 0.1 R1453
VSSO VSS :CHIP VSS SEL :CHIP 1k 100
+5VD 25V :CHIP 10V
B:CHIP
RC LL3 LL3I VDD C1451 R1476 -S(B-Y)
1.5k
0.1 25V F:CHIP :CHIP R1454 C1455
VSSA UV0 UVIN0 VSSA 1k 0.1
R1477 :CHIP 25V
Q1427 F:CHIP
V IN UV1 UVIN1 ANACON 820 R1456
2SA1162-YG :CHIP 680 S(Y)
(R-Y) -TE85L :RN-CP
C1456
VREFL UV2 UVIN2 OUT3 AMP R1455
1
(B-Y) R1478 Q1414 1k 16V
L1407 :CHIP F:CHIP
U(B-Y) UV3 UVIN3 OUT2 18µH 820 2SA1162-YG
:EL0606 :CHIP -TE85L -S(R-Y)
(Y) R1479
820 BUFFER
VREFH Y0 YIN0 OUT1 :RN-CP C1457
R1480 R1458 0.1
(R-Y) 1.5k C1472 560 25V
:CHIP 82p F:CHIP
Y IN Y1 YIN1 VSS :RN-CP Q1415
CH:CHIP
2SA1162-YG -TE85L BUFFER
VDDA Y2 YIN2 VDDA 5V A
R1459
6.2k :RN-CP C1459 L1405
0.1 10µH
YD0 Y3 YIN3 VREF
25V :EL0606
F:CHIP
YD1 Y4 YIN4 ADR
C1461
100p CH:CHIP L1406
YD2 Y5 YIN5 X0
10µH
:EL0606
VDD BLN VDD XIN
X1403
20.48MHz
IC1406 BLNI VSI
SDA9187-2X
A/D CONVERTER C1462 C1463
22p 27p
CH:CHIP CH:CHIP
C1467
L1408 0.47
10µH 25V +5VD
:EL0606 F:CHIP
+5VA
R1430 R1427 R1426
1.5k 4.7k 1.5k
:CHIP :CHIP :CHIP
VSP
PARENT V-P
Q1407
DTC114EK
BUFFER
Q1405
DTC114EK
BUFFER
R1428
Q1406
5.6k
:CHIP 2SC2712
INVERT
HSP
PARENT H-P
P3
(PIP PROCESSOR)
B-SS6930<AN.>-P3.
– 66 –