Sony BVW-55 Maintenance Manual page 746

1
5V
L101
4.7µH
CN3(8/9)
3-8 REG +5V
C101
33
16V
CN3(9/9)
3-9 REG GND
CN1(12/12)
1-12 GND
5V
2 KYTX
R114 R115 TP101
10k 10k
R105 100
CN1(1/12)
1-1 KY TX
R106 100
CN1(2/12)
1-2 KY RX
CN1(7/12) R107 100
1-7 SIF1 CK
R108 100
CN1(9/12)
1-9 SIF1 KY2
R109 100
CN1(8/12) 5V
1-8 SIF1 RDY
8
R110 100
1 2
CN1(10/12)
1-10 SIF1 CMD
R111 100
CN1(11/12)
1-11 SIF1 RES
5 6
5V
4 3 7
R194
33k
IC104
5V TC4W66FU
CN5(5/8)
5-5 VIN
R112 100
CN5(2/8)
5-2 TXD
R113 100
CN5(3/8)
5-3 RXD
CN5(4/8)
5-4 RES
CN5(6/8)
5-6 VPP
CN5(7/8)
5-7
MD
CN5(8/8)
3 5-8 CONT
CN5(1/8)
5-1 GND
D101
SB01-05CP-TB
D102
DAN202U
R101 100
CN1(5/12) SCK
1-5 SUB LCD CK
R102 100 SDA
CN1(3/12)
1-3 SUB LCD DATA
R103 100
CN1(6/12) RS
1-6 SUB LCD RS
R104 100
CN1(4/12) CS
1-4 SUB LCD CS
4
5
A B
Q103
12V 5V
2SD596
R212 R213 R216 R214
4700 4700 ,NM 2200
C115 C116
10 0.1
3
16V
1
1 35
2
IC107
C147 R215 VCC VCC VCC VCC VCC VCC
NJM431U 10 2200
16V
5V RB101
33k
7 8 72
5 6 71 LWR LWR
3 4 70 HWR HWR
1 2 69 RD RD
AS AS
5 6 60
P62 P62
3 4 59
P61 P61
1 2 58
P60 P60
7 8
LYRX
RB102
33k
TP102
R193
10k 16
SCK0 SCK0
14
RXD0 RXD0
12
TXD0 TXD0
17
SCK1 SCK1
13
TXD1 TXD1
15
RXD1 RXD1
5V RB103
33k
7 8 90
CS1 CS1
5 6 89
IRQ2 IRQ2
3 4 88
IRQ1 IRQ1
1 2 87
IRQ0 IRQ0
5V
61
Ø Ø
C110
0.1 R120 5V
,NM 5V
5V C111
5 7 8 6
R121 0.1
12k
5
R195
1 1
10k
4 63
2 RESET RESET
IC103
MB3793-42PNF 3
3 2 4
5V
C112 5V
47000p IC102
TC7SH08FU
R122
33k
91
C113 C114
CS0 CS0
0.1 0.1 IC101
HD64F3048F
C145
R116 1000p
12k
10
VPP VPP
R123 33k 64
5V
NMI NMI
C136 C137
R124 33k 62
1 0.1
STBY STBY
35V
R119
R118
10k
10k
73
MD0
R117
74
10k
MD1
75
MD2
C118
22p
66
EXTAL EXTAL
C119
22p
67
XTAL XTAL
C142 C143 C144
1000p 1000p 1000p X100
16M
E101 E102
86 11 22
12V
R126
68k R129
5
1k
3 R125 7
1 22k 6
2
C121
1
R128
25V
100k
:TA
R127
15k
IC105(1/4) IC105(2/4)
NJM2902V NJM2902V
C
DP-264 DP-264
C148
C117
R217 10 0.1
,NM 16V
68 76 77
5V
AVCC VREF AVCC VREF R141 R146
100k 100k
18
P40
P40 P40
19 R139 R143 R148
P41
P41 P41
1k 1k
20 P42
P42 P42
21
P43
P43 P43
23
P44
P44 P44
24 P45
P45 P45
25
P46
P46
P46
26
P47
P47 P47
93
PA0 S101 S102
PA0 PA0
94 PA1
PA1 PA1 MENU SEL1
95
PA2
PA2 PA2
5V
96
PA3 R142 R147
PA3 PA3
100k 100k
97 R167 1k PA4
PA4 PA4
98
PA5
PA5 PA5 R140 R144 R149
99 1k 1k
PA6
PA6 PA6
100 PA7
PA7 PA7
RB104 5V
33k
53 7 8
P50 P50
C146
54 5 6
1000p
P51 P51
55 3 4
S108 S109
P52 P52
56 1 2
P53 P53
HOLD RESET
36 7 8
SDA IC110 5V
P10 P10 X24164SIT1
C138
37 5 6
SCL 0.1
P11 P11 1 8
RB105
38 3 4 A0 VCC
33k
P12 P12 2 7
39 1 2 A1 CE
P13 P13
3 6 SCL
40 7 8 A2 SCL
RB106
P14 P14 4 5
33k SDA
41 5 6 VSS SDA
P15 P15
42 3 4
P16 P16
43 1 2
P17 P17
5V
RB107
45 7 8
33k
P20 P20
46 5 6
P21 P21
8 6 4 2
47 3 4
RB109
P22 P22
33k
48 1 2
P23 P23
RB108
49
33k
P24 P24
50
7 5 3 1
P25 P25
51
P26 P26
52
P27 P27
27
P30 P30
28
P31 P31
29
P32 P32
5V IC111(1/2)
30
C140 NJM2904V
P33 P33
0.1
31 7 8
P34 P34
RB110 R199
32 5 6
33k R197 8 56k
P35 P35 3
100
33 3 4 1
P36 P36 2
34 1 2
R198 5V
P37 P37
C139 4 100k
0.1
R210
78 ,NM
P70
P70 P70
79
P71 5V
P71 P71
80 P72
P72 P72
R211
81 R134 ,NM
1k
P73 P73
82 R135 1k 1 3 5 7
P74 P74
83 R136 1k
P75 P75
RB112
84
P76
33k
P76 P76
85
P77 RB111 2 4 6 8
P77 P77
33k
2
PB0 PB0
3 PB1
B11 B11
4
PB2
PB2 PB2
5
PB3
PB3 PB3
6 PB4
PB4 PB4
7
PB5
PB5 PB5
8
PB6
PB6 PB6
9 PB7
PB7 PB7
44 57 65 92
5V
12V 5V
C123
5V
0.1 R145
TP121 TP122
R131 27k
68k
8
10 4 R137 R138 3
12 R130 8 1k 1k 1
14 22k 9 2
13
11
4 C126
C124
0.1
C122 1 C125
R133 IC106(2/2)
0.1 25V 0.1
100k
:TA NJM3404AV
R132
15k
7
IC105(3/4) IC105(4/4) IC106(1/2)
NJM2902V NJM2902V NJM3404AV
4-52 4-52
D E
R150 R154 R160 R165 R171
100k 100k 100k 100k 100k
R152 R156 R163 R168
1k 1k 1k 1k 1k
R172
33k
R161
1k
S103 S104 S105 S106 S107
SEL2 SEL3 SEL4 UP DOWN
R151 R155
100k 100k
TEST MODE
R162
R153
100k
1k 1k
TP103 TP104
3
1 ON R164 R166 R169
1
2 100k 100k 100k
OFF
3
R157
2 1k R201 R202 R196
,NM ,NM 1k
S110 S111 S112
TC/UB/CTL LCD ON/OFF LIGHT
5V
Q101
DTA114EUA
WARNING
D103
R158 CL-200HR-C-TUL
330
Q102
2SA1213Y
D8
D12
D4 LYA676Q
LYA676Q
LYA676Q
D2 D10 D14
D6
LYA676Q LYA676Q LYA676Q
LYA676Q
R1 R3 R5 R7
100 100 100 100
R2 R4 R6
100 100 100
D7
D3 D11
LYA676Q
LYA676Q LYA676Q
D1 D9
D5 D13
LYA676Q LYA676Q
LYA676Q LYA676Q
IC111(2/2)
NJM2904V
5 5
7
6 6
F
RV103
10k
SUB LCD CONT
R173
100k
R184
R175 39k
,NM
C127
2.2
35V
CN4(1/31)
VR 4-1
CN4(2/31)
VOUT 4-2
C128 C129 CN4(3/31)
CAP2+ 4-3
4.7 4.7
35V 16V CN4(4/31)
CAP2- 4-4
CN4(5/31)
C130
CAP1+ 4-5
5V 4.7
16V CN4(6/31)
CAP1- 4-6
CN4(7/31)
VEE 4-7
CN4(8/31)
VEE 4-8
CN4(9/31)
VDD 4-9
CN4(10/31)
VDD 4-10
R176 10k
R174 CN4(11/31)
PHONE 4-11
100
CN4(12/31)
GND 4-12
CN4(13/31)
GND 4-13
R177 1M
CN4(14/31)
OSC1 4-14
R178 1M CN4(15/31)
OSC0 4-15
CN4(16/31)
GND 4-16
CN4(17/31)
GND 4-17
SCK R179 100 CN4(18/31)
SCK 4-18
R180 100
SDA CN4(19/31)
SDA 4-19
CN4(20/31)
P/S 4-20
CN4(21/31)
M/S 4-21
R181 100
RS CN4(22/31)
RS 4-22
CS R182 100
CN4(23/31)
CS 4-23
R183 100
CN4(24/31)
RES 4-24
CN4(25/31)
GND 4-25
CN4(26/31)
GND 4-26
C131
CN4(27/31)
2.2
V4 4-27
35V C132
2.2 CN4(28/31)
V3 4-28
C133 35V
CN4(29/31)
2.2
V2 4-29
35V C134
2.2 CN4(30/31)
V1 4-30
C135 35V
2.2 CN4(31/31)
V0 4-31
35V
BRIGHT
5V
RV102
50k
CN3(5/9)
3 PB VD 3-5
2
3 CN3(6/9)
BRIGHTNESS CONT 3-6
2
CN3(7/9)
RV101
CONTRAST CONT 3-7
50k
1
1
CONTRST
R200
100
C141
0.1
W106
W107
5V
W101
R189
100
PB1
W102
R190
100
PB2 W103
R191
100
PB3
W104
R192
33k
W105
R185 100
PB4 CN3(1/9)
S-DATA
3-1
PB5 R186 100
CN3(2/9)
S CLK 3-2
PB6 R187 100 CN3(3/9)
LOAD LCD 3-3
R188 100
PB7 CN3(4/9)
LOAD DA 3-4
TP130
12V
CN2(1/3)
BATT ID 2-1
CN2(2/3)
R159
UNREG +12V 2-2
100
CN2(3/3)
EXT DC IN 2-3
L102
4.7µH
C120
0.1
DISPLAY PANEL CONTROL FOR SUB LCD
DP-264
BOARD NO. 1-667-472-16
LOT NO. 812-
B-#BVW55-DP264-15@
BVW-55
G H