Schematic Diagrams Of B (A, B, C, D, E, F, G) Board - Sony KE-42TS2U Service Manual

(1) Schematic Diagrams of B (a, b, c, d, e, f, g) Board

1 3
2
A
CN102
11P
TO Q( a )BOARD
CN3001
AN 5V-3
JL11
GND 1
JL10
GND 2
AN5V 3
AN5V 4
AN 5V-3
GND 5
B JL12
C_SIG 6
L3
GND 7
JL13 1µH
:CHIP
Y_SIG 8
JL15
GND 9
C15
100
VID_SIG 10
6.3V
JL14
GND 11 :AL-CP
IC2
CXA2163AQ-T6
R11
1k
C COLOR DECODER
1/16W
:RN-CP
C11
R7
C5
0.01
0.47 27k
25V
1/16W
16V
B:CHIP
:RN-CP
B:CHIP
C6
0.01
25V
B:CHIP
R1
100
C7
1/10W
0.1 16V B:CHIP
:CHIP
C1 0.01 25V B:CHIP
C2 4.7 10V B:CHIP
R2 R9
100 680k
D
1/10W 1/10W
:CHIP :CHIP
ab-3
C8
2.2
10V R10
B:CHIP 3.9k 1/10W :CHIP
C3 0.022 25V B:CHIP
C14
4.7
10V
B:CHIP
R4 R13
680k
100
1/10W 1/10W
:CHIP :CHIP
E
AN 5V-3
+5V
C9
C84 L1 C12
100 0.01
100 1µH
6.3V 6.3V 25V
:CHIP
:AL-CP
:AL-CP B:CHIP
C13
0.01
25V
B:CHIP
C10
L2
100
1µH
6.3V
:CHIP
:AL-CP
F
R3
R6
47
2.2k
1/10W 1/10W
:CHIP R8
:CHIP
47
JL1
1/10W
:CHIP
TP1
0.2
HS
0.4
Q1
2SA1037AK R12
47
INVERTER
1/10W
:CHIP
G
ag-4
CN101
ag-5
15P
STBY 5V
TO POWER BOARD
CN
STBY5V 1
JL16
GND 2
JL17
DIG 3.3V-2
POWER 3 ae-6
JL18
THERMO 4 ae-7
JL19
DIG3.3V 5
H
C81 JL20
DIG3.3V 6
0.47
JL21
GND 7
C82 C083
100
10
GND 8 10V
16V
B:CHIP
DIG5V 9
DIG
DIG5V 10
5V-2
JL22
GND 11
GND 12
AN6V 13 +6V
AN6V 14
JL24
A13V 15
I
+13V
• Divided circuit diagram
J
One sheet of B and Q boards are circuit diagram is divided into three sheets,
each having the code B-a to B-c. For example, the destination
ab1 on the code B-a sheet is connected to ab1 on the B-b sheet.
a b 1
Ref. No.
Circuit diagram division code
4 5 6
ac-2
C26
0.01
C88
25V
220p
C16
B:CHIP
CH:CHIP
0.1
16V
B:CHIP
C18
10
16V
C27
:AL-CP
R24 R26
0.1 16V B:CHIP C28
680 680
C23
0.1 16V B:CHIP
X1 0.1 1/10W 1/10W
1/10W
16.2MHz 16V :CHIP :CHIP :CHIP
B:CHIP
C86
C29
C17 220p
0.1
10p
CH:CHIP
16V
CH:CHIP
B:CHIP C87
220p
38 37 36 35 34 33 32 31 30 29 28 27 26 25
CH:CHIP
R106
220
1/10W
:CHIP
39 24
C3 YS1
1.7
C36
40 APC-Fil Cr out 23
C30 4.7
3.0
4.7 6.3V
41 CVBS/Y3 Cb out 22
10V B:CHIP
1.9 1.9
B:CHIP
42 21
ADD(8EH) Y OUT
4.9 1.5
43 C2 APL FIL 20
1.8
2.3 G/Y
C31
44 CVBS/Y2 Y1 19
0.22
2.9 1.4
B/U 16V
45 COMB SYS Cb1 18
B:CHIP
2.9 R/V Q3
46 FSC OUT Cr1 17
2SC4617
2.4
2.9
C33 C32 BUFFER
47 16
AFC.Fi SYNC-GND
0.22 0.22 R112
3.4
16V 16V 0
48 C1 YS3 15
B:CHIP B:CHIP
1/16W
:CHIP
R107
220 R35
1/10W 1k
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1/10W
:CHIP
:CHIP
R19
100 C34
1/10W 4.7
C19 C24
0.1 :CHIP R20 6.3V
0.01
100 B:CHIP
16V 25V
1/10W
R118 B:CHIP B:CHIP
:CHIP
1M
1/16W
C25
:CHIP
0.01
25V
R119
1M B:CHIP
1/16W R18
:CHIP 7.5k
1/16W
:RN-CP
R14
100
1/10W
:CHIP R17
100 COMB C
1/10W
IC1 :CHIP
TC7WH241FU
R15
BUFF
10k
1/10W
:CHIP
TP2
4.8
0.1 VS
0.4
R16
47
1/10W
:CHIP
R22
680
1/10W
:CHIP
R23
R21
560
100 2SA1037AK
1 2 3 4 5 6
1/10W
1/10W V BUFFER
:CHIP
:CHIP
FL1
H355LNK7849
12 10 9 7
Q2
2SA1037AK R29
V BUFFER C35 5.6k
15p 1/10W
50V :CHIP
CH:CHIP
IC7
AN 6V AN 5V-3
BA05FP
+5V REG
5.0
VCC OUT
GND
6.1 C71
C70 47 C72
C69 0.1 6.3V 47
470 16V :AL-CP 25V
10V B:CHIP :CHIP
:AL-CP
7 8 9
AN 5V-3
:CHIP
Q7
DTC144EE :AL-CP
INVERTER
+5V
R25
R27
4.7k
4.7k
1/10W
1/10W
:CHIP
:CHIP
C45
10
16V
:AL-CP
Q11
R28 R30
R33 2SC4617
680 4.7k
6.8k BUFFER
1/10W
R62
1/10W Q6 Q8 Q10
:CHIP
2.2k
:CHIP 2SC4617 2SC4617 2SC4617
1/10W
BUFFER BUFFER BUFFER
R44
:CHIP
R37 1k
1k 1/10W
1/10W :CHIP
R60
:CHIP
22k
8 7 6 5 R41 1/16W
1.5k
:RN-CP
1/10W
IC4
:CHIP
Z8622912SSC-00TR
MAIN V CHIP/CC
R61
1.8k
1/16W
R
AS :RN-CP
IC3 5.0
1 2 3 4
TC4W53FU
G BOX
COMP
0 0
R113
R49
0
R31 B SDO 100
1/16W
33k 1/10W
0 :CHIP
R40 :CHIP
1/10W
220
:CHIP SEN SCL
1/10W
5.0 5.0
:CHIP
R32
HIN SDA
47k
1/10W 0.4 5.0
C37 C39 R50
:CHIP
0.1 470p SMS INTRO 100 C46
16V 50V 1/10W
B:CHIP CH:CHIP :CHIP 16V
VIDEO VDD :AL-CP
Q15
C40
1.4
R116 0.1 16V B:CHIP 2SA1774
470 CSYNC VSS C44 BUFF
1/16W 0.1
1.1
:CHIP 16V
C41
B:CHIP
0.0068 LPF RREF
25V 1.2 1.3
R47
B:CHIP
C38 R42 10k
0.068 1/16W
6.8k
25V 1/16W :RN-CP
B:CHIP :RN-CP
+5V
R34
680
R52
TP3 1/10W R48 680
:CHIP 560 1/10W
6 5 4 3 2 1
1/10W
:CHIP
:CHIP
R53
FL2 100
H355LNK7849
1/10W
:CHIP
Q5
7 9 10 12
2SB709A
R39
C BUFFER
5.6k
1/10W
:CHIP
Q13
2SB709A
TP4
C BUFFER
COMB Y
C42
R36 R43 120p R56
1k
1k 680 CH:CHIP R51
1/10W 1/10W 1/10W
330
:CHIP :CHIP 1/10W :CHIP
6 5 4 3 2 1
:CHIP R55
Q4
560
FL3 1/10W
Q9
H355LNK7849 :CHIP
2SB709A R46
470
Y BUFFER
7 9 10 12
1/16W
:RN-CP
R45
1k
Q12
1/16W
2SB709A Q14
:RN-CP
R54 2SB709A
Y BUFFER
5.6k Y BUFFER
1/10W
:CHIP
10
11 12
13
L4
1µH
C43 R1227
47 0
6.3V 1/16W 1/16W 1/16W
:CHIP :CHIP :CHIP R103
1k
1/10W
:CHIP
ae-13
R100
abe-14
47 Q28
1/10W 2SA1037AK
abe-15
:CHIP
BUFFER
C74
100p
TP9
CH:CHIP
Y
IC5
AN 5V-3 CXA1211M
Q29
AMP
2SA1037AK
BUFFER
8 7 6 5
R101
R79
47
YCA 2 0
1/10W
C47 C49 1/16W :CHIP C75
47 0.1 :CHIP
100p
6.3V 16V
50V
YCA 1
:AL-CP B:CHIP CH:CHIP
R84
3.3k
1 2 3 4 Q30
1/16W
:RN-CP Q23 2SA1037AK
BUFFER
2SC4617
Y AMP
R102
47
C53
1/10W
100
C55 :CHIP
C48
10V
C51 18p R85
0.1 :AL-CP Q24
16V 10 50V 3.3k C76
2SC4617
6.3V CH:CHIP 1/16W 100p
B:CHIP
Y AMP
B:CHIP :RN-CP 50V
R93 CH:CHIP
R98
150
100
R64 1/16W
1/16W
R58 2.2k R80 C61 :RN-CP
R70 R75 :RN-CP
100k Q20 0.1
1/10W 4.7k 1k 1k
1/10W :CHIP 1/16W 16V
1/16W 2SC4617 1/16W R92
Q27
:CHIP :RN-CP B:CHIP
:RN-CP :RN-CP 1k
AMP Q22
1/10W 2SA1774
R78
Q16 2SC4617 :CHIP BUFF
220
2SA1774 AMP
1/16W
AMP
:RN-CP R89 R90
R71
C57
10k 470
8.2k
R67 1
1/10W 1/16W
R65 5.6k 1/16W R72 R81
10 10V :CHIP :RN-CP
4.7k :RN-CP R76
1/16W 2.7k 1k B:CHIP
1k
1/10W C50 1/16W 1/16W
:RN-CP Q26
1/16W Q25
:CHIP 0.1 :RN-CP :RN-CP
R94
16V :RN-CP 2SC4617 2SC4617
4.7k
B:CHIP AMP BUFF
1/16W
D1 :RN-CP
1SS387 R83
1.1k
C62 R95
1/10W R91 0.1 2.7k
:RN-CP 1.2k 16V 1/16W
Q18 1/16W B:CHIP :RN-CP
:RN-CP
DTC144EE
SW
C64
C63
AN 5V-3 L6 0.1
10µH 47
16V
6.3V
:CHIP
F:CHIP
:AL-CP
L5
10µH
:CHIP
C56
C58
10
0.1
16V IC6
16V
:AL-CP
F:CHIP CXD2057M
AUTO WIDE
R68
R74 R117
1k
Q19 100 0
1/10W
2SA1774 1/10W 1/16W
:CHIP
V AMP :CHIP :CHIP
JL2 OAW1 OLBX
Q17
JL3 OAW2 O169
2SC4617
V AMP R73 C59
OED XI
0.01
1k
1/10W 25V
C52 R82
R66 OWSS XO
:CHIP 47 100 B:CHIP
100
R99
6.3V 1/10W
1/10W VRB VSS
0
:AL-CP :CHIP
:CHIP
1/16W
ADIN VSS
:CHIP
R69 Q21
1k 2SC4617 R77 C65
C54 AVSS VSS
1/10W V BUFFER 820 15p
470p 50V
:CHIP 1/10W
AVDD VDD
:CHIP 50V CH:CHIP CH:CHIP
CH:CHIP
VRT VDD
C60
AVDD VDD
0.01
25V
IO XRST
R96
B:CHIP
100
AVSS I2CAD 1/10W
R86
10k :CHIP
ISET SDA
1/10W
:CHIP
TST SCL
R97
100
ab-19
1/10W L8
:CHIP 33µH
:CHIP
ab-20
R59
100
1/10W
:CHIP
ab-21 +13V
+6V
B
- a
(COLOR DECODER,AUTO WIDE)
15
14
AN 5V-3
C67
L7 100
10µH 10V
:CHIP :AL-CP
C68
0.1
16V
B:CHIP
TP6
V.R-Y
R-Y
R108 C78
47 100p
50V
1/10W
:CHIP CH:CHIP
+5V
R104
1k
1/10W TP7
:CHIP
V.B-Y
B-Y
R109 C79
100p
47
50V
1/10W
:CHIP CH:CHIP
R105 R110
47
1k
TP8
1/10W
1/10W Y
:CHIP :CHIP
V.Y
C80
TP5 100p
50V
CH:CHIP
GND
ac-16
ae-17
ac-18
JL4
JL5
X2
14.318MHz
C66
15p
50V
CN103
9P
ae-8 1 SI
JL27
ae-9 2 SO
JL28
ae-10 3 CLK
JL29
ae-11 4 CPSL
JL30
ae-12 5 RESET
JL31
6 GND
JL32
7 GND
8 A13V
9 A6V
B-SS11403<UC.>-B..-P1
KE-42TS2U(UC) 3-7