Sony BVW-55 Maintenance Manual page 668

1
CN21(25/100) 25 REG_+6V
CN21(26/100) 26 REG_+6V
27
CN21(27/100) REG_+6V
CN21(28/100) 28 REG_+6V
CN21(1/100) 1 AUDIO_GND
CN21(2/100) 2 AUDIO_GND
3
CN21(3/100) AUDIO_GND
CN21(4/100) 4 AUDIO_GND
2P,3P GND (AFM_1(G))
2P,3P (AFM_2(G))
GND
2
CN21(29/100) 29 REG_-6V
CN21(30/100) 30 REG_-6V
CN21(31/100) 31 N.C
CN21(32/100) 32 N.C
1P,3P H-VIDEO_REC/EE
1P H-REC_CONT_IN
1P,3P H-P-SAVE_EN
CN21(17/100) 17 REG_+5V
CN21(18/100) 18 REG_+5V
CN21(19/100) 19 REG_+5V
CN21(20/100) 20 REG_+5V
1P AFM_POWER_SAVE2
1P,3P H-P-SAVE_EN
3
CN21(5/100) 5 REG_GND
6
CN21(6/100) REG_GND
CN21(7/100) 7 REG_GND
CN21(8/100) 8 REG_GND
21
CN21(21/100) EX_DET
CN21(22/100) 22 EX_DET
CN21(23/100) 23 REG_GND
CN21(24/100) 24 REG_GND
CN21(13/100) 13 REG_+3.3V
CN21(14/100) 14 REG_+3.3V
CN21(15/100) 15 REG_+3.3V
4
CN21(16/100) 16 REG_+3.3V
CN22(37/50) 37 AFM_PB_A_RF_X
CN22(38/50) 38 AFM_PB_A_RF_G
CN21(9/100) 9 REG_+12V
CN21(10/100) 10 REG_+12V
CN21(11/100) 11 REG_-12V
CN21(12/100) 12 REG_-12V
CN22(39/50) 39 AFM_PB_B_RF_X
5
CN22(40/50) 40 AFN_PB_B_RF_G
CN22(48/50) 48 GND
CN22(49/50) 49 GND
CN22(50/50) 50 GND
A B
+6V Q1
L1
2SA1314C-TE12L
4.7uH
C1 C7
0.1uF 1uF 22k
16V
IC2(1/2)
TL082CPW-E05
R1
C5
2.2k 5
0.1uF
+
7
- 6 22k
D1
RD4.3UH-T1
E1 3
1
IC1
NJM431U-TE1
C3
R4
10uF
2 16V
C4 IC2(2/2)
10uF
TL082CPW-E05
16V
8
D2 3
RD4.3UH-T1
+
1
- 2
C6
4
0.1uF
C2 C8
0.1uF 4.7uF
L2
16V
4.7uH
Q2
+5V 2SD1624-T-TD
* IC4
TC7SH08FU-TE85R
*
R36 5
0
NM
2 VCC 4
A Y
R37 0
1
B
IC103(3/3)
R5 GND
TC7W32FU(TE12R)
0
R20
3
100k
+5V D3 D4 +5V-2
1SS302-TE85L 1SS302-TE85L
1 3 1 3
+3.3V
GND-2
2 2 VCC
IC100
GND
TC7SH08FU-TE85R
C16
+5V-2
0.1uF
IC103(1/3)
5
GND-2 R100
R149 TC7W32FU(TE12R)
10k
0 2 VCC 4 1
A Y 7
2
R145
0 1 C100
B 100pF
GND
R130
3
C107 +5V-2
100k
4.7uF R118
16V 220k
1 2
E2
TC74HC4538AFT(EL)
T1 T2 6
Q
5
4 7
Q
CD
* When replacing the connector
3
CN21 on the AFM-16 board
+5V-2
with suffix-11,cut the
pins 31 and 32 of CN21.
GND-2
+5V-3
GND-2
L4
Q21
1uH
2SC4177-T1L5L6
*1
C21 C15
0.1uF 10uF FL22
10V 800KHz
Q22
LPF 2SC4177-T1L5L6
1 2
IN OUT
R21 R26
G1 G2
100 10k
*1
3 4
*1 FL21 *1
R34
NM
300 R23 R24
NM
510 510
LPF
1 2
GND-3
IN OUT
GND
R22
R25
3
1k
+12V 3k
C20
0.1uF
-12V
*1
FL42
800KHz
Q41
2SC4177-T1L5L6 1 LPF 2
IN OUT
G1 G2
R46
R41 10k
3 4
*1
100
*1 *1
FL41
NM
R44
R43
510
510
R35 1 LPF 2
IN OUT
300
NM GND
GND-3 3
R42 R45
1k 3k
E3
C25
C45
10uF
0.1uF
10V
Q42
L5 2SC4177-T1L5L6
1uH
-5V-3
C
AFM-16 (1/3) AFM-16 (1/3)
+5V-2 IC3 (2/2)
+5V-3
SI6542DQ-T1
R2 C9 R9
Q4
10uF 100k
DTA144EUA-T106
16V
C11
R10 C13
0.22uF
10k 10uF
SB05-05CP-TB
16V
R3
Q5
DTC144EUA-T106
C14
10uF SB05-05CP-TB
R11
C12 16V
10k
0.22uF
R8
0 100k
IC3(1/2)
-5V-3
SI6542DQ-T1
R6
47k
+5V-2
Q153
+5V-5
NDS356AP
R7 C10
47k 10uF
16V C151
Q151 R152
0.22uF
100k
R153
DTA144EUA-T106
10k
-5V-2
Q152
DTC144EUA-T106
R154
10k
R151 C152
100k 0.22uF
Q154
-5V-2 NDS355AN -5V-5
Q100
DTC144EUA-T106
IC103(2/3)
TC7W32FU(TE12R)
L-LNG_PB_MUTE 2P
R146
0
5
NM
3
1P,3P H-VIDEO_REC/EE
6
1P H-REC_CONT_IN
1P,3P L-METAL/H-OXIDE
R157
0
IC104(1/3)
R150
0
1P,3P H-P-SAVE_EN
Q23
2SA1611T1-M5M6
*1 AFM A
C22
R28 R29
2200pF TP1
1k 22
R27
1.8k
CL1
R31
1k
1 3
C-A_PB_RF_AFM 3P
2
C23
RV21
RV1;AFM C-A RF LEVEL
0.047uF
100k
Q24
R30
2SC4213B-TE85L R33
2.2k
22k
RF_MUTE 3P
C24 R32
0.1uF 22k
*1
C42
R48 R49
2200pF AFM B
1k 22
R47
TP2
1.8k
R51
CL2
1k
1 3
3P
C-B_PB_RF_AFM
Q43
2
2SA1611T1-M5M6
RV41
C43
100k 0.047uF
RV2;AFM C-B RF LEVEL
R53
22k
R50
2.2k
Q44
2SC4213B-TE85L
R52
22k
C26
0.1uF
GND-3
4-2 4-2
D E
+5V
D10
R156
100k
D11
TC7SH08FU-TE85R
S701
(2/2)
GND-2
2
1P AFM_POWER_SAVE1
1
+5V-2 Q163
NDS356AP
R162
Q161
100k
DTA144EUA-T106
R163
10k
DTC144EUA-T106
IC106(3/3)
R164
TC7W32FU(TE12R)
10k
+5V-2
R161
100k
VCC
GND Q164
-5V-2
NDS355AN
IC107
TC7SH32FU-TE85R
IC105
TC7SH08FU-TE85R
+5V-2 +5V-2
IC106(2/3)
TC7W32FU(TE12R)
IC106(1/3)
5 5
R119 TC7W32FU(TE12R)
10k
2 VCC 4 2 VCC 4 1
A Y A Y 7 5
2 3
6
DTC144EUA-T106
C108
1 1
100pF
B B
GND GND
C109 +5V-2
3 3
4.7uF R120
16V
220k
+5V-2
15 14
T1 T2 10
Q
R155
11 VCC
100k
IC104(3/3)
9 TC74HC4538AFT(EL)
12 GND
Q
CD
+5V-2
13 IC104(2/3)
TC74HC4538AFT(EL)
*1
REF.NO. -11 -12 and higher
FL21,41 800kHz NM
FL22,42 NM 800kHz
R23,24,43,44 1k 510
C22,42 0.1uF 2200pF
F
IC108
+5V
5
VCC 4
A Y H-P-SAVE_EN 1P,3P
B
GND
3
GND-2
+5V-6
C161
0.22uF
Q162
C162
0.22uF
-5V-6
L-AFM_PB_MUTE 2P
Q102
BVW-55
G H