Sony BVW-55 Maintenance Manual page 781

CN5
1 BATT_ID
2 NC
3 NC
CN900(18/100) 18 BATT_ID
CN2(1/9) DC IN 1 UNSW_+12V
CN2(3/9) 3 UNSW_+12V
CN2(2/9) 2 UNSW_+12V
CN1(1/6) BATTERY 1 BATT_IN_+
CN1(2/6) 2 BATT_IN_+
CN1(3/6) 3 BATT_IN_+
CN900(44/100) 44 EX_DET
CN900(100/100) PSW,1-1 100 POWER_SW
C1
0.022uF
CN2(5/9) 5 SEL_EXT_DC
CN2(6/9) 6 SEL_BATT
CN2(4/9) 4 COMMON
Q1
2SK2315TYTR
CN1(4/6) 4 BATT_IN_-
CN1(5/6) 5 BATT_IN_-
CN1(6/6) 6 BATT_IN_-
CN2(7/9) 7 UNREG_GND
CN2(8/9) 8 UNREG_GND
CN2(9/9) 9 UNREG_GND
D1
1S2837-T1
TC4S81F(TE85R)
BVW-55
A I B J
R10 R13
100k 75k
R18
30k
2SC1623-T1-L5L6
+5V-2
IC20
R11
MB3761PF-ER
30k
8
C5 R23
0.1uF 47k
3 VCC 4
Q3
INA OUTA
NDS355AN 1 6
INB OUTB
2
R16
HYSA
R14 47k
7
12k
HYSB
GND
S
5
R15 R17
1.5k 100k
NM
C37 R12
0.22uF 9.1k
R43
NM
Suffix-11 only
+5V-2
IC12(1/2)
R21 R22
TC4S81F(TE85R)
22k 100k
1
2
C2 CL1
0.022uF
R1 R2 R6 R19
SL1
100k 100k 75k R9 100k
30k
+5V-2
IC1
Q4
MB3761PF-ER
8
2SC1623-T1-L5L6
3 VCC 4
INA OUTA
1 6
INB OUTB
2
HYSA
7
HYSB
GND
5
R5
D3
560k
RD15M-T1B1
R3 R7
11k 12k
R4 R8 C3 R20
470 1.5k 0.1uF 8.2k
IC12(2/2)
+5V-2
IC13(2/2) IC16(2/2) IC8 (2/2)
TC4S69F(TE85R) TC4S81F(TE85R) TC4S81F(TE85R)
VCC VCC VCC VCC
GND GND GND GND
K C
RE-174 (1/3) RE-174 (1/3)
IC21
SI4466DY-T1
IC22
SI4466DY-T1
D4
MA721WK-(TX)
IC23
SI4466DY-T1
Q5
IC9
LT1121CST-5-TR
+5V-2
OUTPUT
1 VIN 2
Q8
2SC1623-T1-L5L6
+5V-2
Q6
NDS355AN
R24 R26
47k 100k
+5V-2
R42 S
10k
C7 R41 C23 C6
1uF 220k Q7 0.1uF 10uF
35V
NDS355AN
S
R25
100k
4
+5V-2
IC16(1/2)
TC4S81F(TE85R)
R47
IC13(1/2)
1k IC10
2
TC4S69F(TE85R)
4 LTC1473CGN-E2
2 1
4
L1
IC8 (1/2)
5
R45 1mH
TC4S81F(TE85R)
1k
1 V+ 16
2 IN1 GA1
4 2 15
1 IN2 SAB1
3 14
R46
DIODE GB1
1k
4 13
TIMER SENSE+
6 12
VGG SENSE-
7 11
SW GA2
10
SAB2
9
GB2
GND
8
C38 C8 C9 C16
0.022uF 0.1uF 1uF 0.022uF
50V
4-79 4-79
D L M E
R38
0.05
IC24
IC31 IC34
SI4466DY-T1
SI4466DY-T1 SI4466DY-T1 R39
0.05
Q9
R40 NDS356AP
0.025
R27
IC25
IC32 IC35
100k
SI4466DY-T1
SI4466DY-T1 SI4466DY-T1
IC26 IC33 IC36
SI4466DY-T1 SI4466DY-T1 SI4466DY-T1
Q12
DTA144EKA-T146
D2
1S2837-T1
2
3
1
R48
1k
Suffix-12 and higher
Q10
R28
1k 2SC1623-T1-L5L6
Suffix-11 only
R36
470
Q13
DTC144EKA-T146
R29 C32
1k 0.0068F
25V
Q11
DTC144EKA-T146
C30
100pF
NM
Suffix-12 and higher
SWITCHING REGULATOR
RE-174 (1/3)
BOARD NO. 1-673-536-11, 12
LOT NO. 812-
BVW-55_RE-174_012
N F O G
1
UNREG_+12V 2P
DET_UNREG 3P
2
DET_RESET
2P,3P
Q14
NM
S
3
R29
1k
Q11
DTC144EKA-T146
4
EXT_DC_IN 43 CN900(43/100)
DTC 2P,3P
1P,2P,3P, 4P
GND (REG_GND_0)
GND (REG_GND_1) 1P,2P,3P, 4P
GND (UNREG_GND_0) 1P,2P,3P, 4P
GND (UNREG_GND_1) 1P,2P,3P, 4P
GND (UNREG_GND_2) 1P,2P,3P, 4P
GND (UNREG_GND_3) 1P,2P,3P, 4P
GND (UNREG_GND_4) 1P,2P,3P, 4P
1P,2P,3P, 4P
GND (UNREG_GND_5)
GND (UNREG_GND_6) 1P,2P,3P, 4P
1P,2P,3P, 4P
GND (UNREG_GND_7)
GND (UNREG_GND_8) 1P,2P,3P, 4P
GND (UNREG_GND_9) 1P,2P,3P, 4P
5
H P