Sony BVW-55 Maintenance Manual page 770

1
2
3
4
5
A B
MD-122 (4/4)
+3.3V
L701
8.2uH
CN51 (13/100) 13 REG_+3.3V-2
CN51 (14/100) 14 REG_-3.3V-2
C701 C702 C703
0.1uF 47uF 0.1uF
15
CN51 (15/100) REG_+3.3V-2
10V
CN51 (16/100) 16 REG_+3.3V-2
L703
8.2uH
CN51 (29/100) 29 REG_-6V
CN51 (30/100) 30 REG_-6V
C714 C715 C712
10uF 33uF 0.1uF -6V
CN51 (31/100) 31 REG_-6V
16V 16V
CN51 (32/100) 32 REG_-6V
+5V
L704
8.2uH
CN51 (17/100) 17 REG_+5V-2
18
CN51 (18/100) REG_+5V-2
C716 C717 C718
0.1uF 33uF 0.1uF
CN51 (19/100) 19 REG_+5V-2
16V
CN51 (20/100) 20 REG_+5V-2
+8V
L706
8.2uH
9
CN51 (9/100) REG+8V
CN51 (10/100) 10 REG+8V
C723 C724 C725
0.1uF 10uF 0.1uF
CN51 (11/100) 11 REG+8V
25V
CN51 (12/100) 12 REG+8V
CN51 (1/100) 1 REG_GND
CN51 (2/100) 2 REG_GND
CN51 (3/100) 3 REG_GND
CN51 (4/100) 4 REG_GND
CN51 (5/100) 5 REG_GND
CN51 (6/100) 6 REG_GND
CN51 (7/100) 7 REG_GND
CN51 (8/100) 8 REG_GND
CN52 (47/50) 47 REG_GND
CN52 (48/50) 48 REG_GND
CN52 (49/50) 49 REG_GND
CN52 (50/50) 50 REG_GND
SV CHECK
+5V
R737
100
29
CN52 (29/50) SV_MIN_TXD SV_MIN_TXD
CN52 (30/50) 30 SV_MIN_RXD SV_MIN_RXD
R736
100
CTLP
TP801 CTL
TP802 LTC
R801
100
TP803
CN52 (31/50) 31 CTL_PULSE
R802 100
CN52 (32/50) 32 CTL_SIG
CN52 (33/50) 33 LTC_SIG
R803
100
Y RF
TP804 C RF
TP805
R804
100
CN52 (21/50) 21 Y_PB_RF
CN52 (22/50) 22 C_PB_RF
R805
100
C SW
TP806 Y SW
TP807
R806 CL701 CL702 CL703 CL704
1k
CN51 (91/100) 91 ADV_C_SW_PLS
CN51 (92/100) 92 ADV_Y_SW_PLS
R807
1k
+6V
L702
8.2uH
CN51 (25/100) 25 REG_+6V
26
CN51 (26/100) REG_+6V
C707 C708 C709
10uF 33uF 0.1uF
CN51 (27/100) 27 REG_+6V
16V 16V
CN51 (28/100) 28 REG_+6V
C
MD-122 (4/4)
Q861
DTC144EUA-T106
4P H-MD_PS4
Q854
DTC144EUA-T106
4P H-MD_PS3
CN1
1
2
VCC 3
DTA144EUA-T106
GND 4
GND 5
Q850
DTC144EUA-T106
4P H-MD_PS2
4-76 (b) 4-76 (b)
D E
R872
0
NM
Q856
+8V
2SB1115A-T1YQYP
S
R870 C850 C852 R854
100k R871 0.1uF 10uF 100
10k 16V
Q862 IC852(1/2)
R866
D851 2.2k
NDS356AP NJM2904V(TE2)
R853 RD2.0M-T1B
8
0
3
NM R858
100 +
1
Q857 R865
4.7k
2SA1611T1-M5M6 - 2
C853
3
47pF 4
1
R856
47
2
IC853
NJM431U-TE1
R873
0
NM
+8V +8V-2
S
R863 C858 C859
100k R864 0.1uF 10uF
10k 25V
Q859
NDS356AP
R859
0
NM
R874
IC851(2/2)
0
SI6542DQ-T1 NM Q901
+6V 2SB1115A-T1YQYP
Q860
R860 C854 R901
100k R861 0.1uF 100
10k
IC852(2/2)
C856
10uF D901
NJM2904V(TE2)
Q858
16V RD2.0M-T1B
R855
DTC144EUA-T106 5
0 R914
NM 100 +
7
R906
4.7k
- 6
C857
R862 10uF
10k 16V C902
47pF
C906 R903
0.01uF
47
R850 C855
100k 0.1uF
Q903
2SA1611T1-M5M6
-6V -5V-2
IC851(1/2)
R875
0
SI6542DQ-T1
NM
F
+5V-3
R867 C860
10k 10uF
16V
R868 R869
10k 220k
+5V-2
R909 C904
10k 10uF
16V
R910 R913
10k 220k
GND
BVW-55
G H