BL-C1CE, BL-C1E - Panasonic Video Monitoring Service Manual (repair manual). Page 38

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38
BL-C1CE / BL-C1E
14.2. Schematic Diagram
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BL-C1 MAIN BOARD No.1 (1/2)
C106
0.1u
C104
0.1u
IC103
1
VDD1
2
DQ0
3
VDDQ3
4
DQ1
5
DQ2
6
VSSQ5
7
DQ3
8
DQ4
9
VDDQ9
10
DQ5
11
DQ6
12
VSSQ12
13
DQ7
14
VDD14
15
DQML
16
nWE
17
nCAS
18
nRAS
19
nCS
20
BA0
21
BA1
22
A10
23
A0
24
A1
25
A2
26
A3
27
VDD27
28
VSS28
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
NC36
37
CKE
38
CLK
39
DQMH
40
NC40
41
VSS41
42
DQ8
43
VDDQ43
44
DQ9
45
DQ10
46
VSSQ46
47
DQ11
48
DQ12
49
VDDQ49
50
DQ13
51
DQ14
52
VSSQ52
53
DQ15
54
VSS54
+3.3V
C107
0.1u
+3.3V
C118
0.1u
C103
0.1u
DGND
C117
0.1u
C105
0.1u
C116
0.1u
R112
47
+3.3V
C123
NC
R111
47
C129
100p
C130
0.1u
C132
0.1u
C131
100p
C134
0.1u
C133
100p
C135
100p
C136
0.1u
C138
0.1u
C137
100p
C139
100p
C140
0.1u
C141
100p
C142
0.1u
+3.3V
C143
6.3V10u
C110
100p
C122
0.1u
C121
100p
C127
0.1u
C126
100p
C125
0.1u
C128
6.3V10u
+1.8V
C124
100p
C113
0.1u
C112
100p
C109
0.1u
C108
100p
C119
100p
C111
0.1u
C120
0.1u
DGND
DGND
DGND
DGND
C115
100p
C102
100p
RA106
47
4
3
2
1
8
7
6
5
RA114
47
1
2
3
4
5
6
7
8
R108
47
R107
47
R106
47
R151
10K
R152
10K
R153
10K
R154
10K
R155
10K
R157
47
L102
R109
47
+3.3V
R163
47
R165
47
IC102
D6
A15
C6
A14
A6
A13
B6
A12
D5
A11
C5
A10
A5
A9
B5
A8
D4
A19
B3
nWP/ACC
A4
nWE
B4
nRESET
D3
A20
C4
NC5
A3
RD/nBY
C3
A18
B2
A17
A2
A7
C2
A6
D2
A5
B1
A4
A1
A3
C1
A2
D1
A1
E1
A0
F1
nCE
H1
VSS1
G1
nOE
E2
DQ0
F2
DQ8
H2
DQ1
G2
DQ9
E3
DQ2
F3
DQ10
H3
DQ3
G3
DQ11
G4
VDD
H4
DQ4
F4
DQ12
E4
DQ5
G5
DQ13
H5
DQ6
F5
DQ14
E5
DQ7
G6
DQ15
H6
VSS2
F6
nBYTE
E6
A16
R198
10K
R199
10K
SD_ADR21
RA101
47
1
2
3
4
5
6
7
8
RA102
47
1
2
3
4
5
6
7
8
RA103
47
1
2
3
4
5
6
7
8
RA104
47
1
2
3
4
5
6
7
8
CPU_ADR[4]
CPU_DATA[7]
CPU_ADR[3]
CPU_ADR[2]
CPU_DATA[6]
CPU_ADR[14]
CPU_ADR[2]
CPU_ADR[3]
CPU_DATA[5]
CPU_ADR[15]
CPU_ADR[1]
CPU_DATA[4]
CPU_ADR[12]
CPU_DATA[3]
CPU_DATA[2]
CPU_ADR[11]
CPU_ADR[1]
CPU_DATA[1]
CPU_DATA[0]
CPU_DATA[9]
CPU_ADR[19]
CPU_ADR[20]
CPU_DATA[10]
CPU_ADR[18]
CPU_DATA[11]
CPU_ADR[17]
CPU_DATA[12]
CPU_DATA[13]
CPU_DATA[14]
CPU_DATA[15]
CPU_ADR[16]
CPU_DATA[7]
CPU_ADR[15]
CPU_DATA[6]
CPU_ADR[14]
CPU_DATA[5]
CPU_ADR[13]
CPU_DATA[4]
CPU_ADR[12]
CPU_DATA[3]
CPU_DATA[15]
CPU_ADR[11]
CPU_DATA[2]
CPU_DATA[14]
CPU_ADR[10]
CPU_DATA[1]
CPU_DATA[13]
CPU_ADR[9]
CPU_DATA[0]
CPU_DATA[12]
CPU_ADR[10]
CPU_ADR[8]
CPU_DATA[11]
CPU_ADR[9]
CPU_ADR[7]
CPU_DATA[10]
CPU_ADR[8]
CPU_ADR[6]
CPU_DATA[9]
CPU_ADR[7]
CPU_ADR[5]
CPU_DATA[8]
CPU_ADR[6]
SD_ADR[1-20]
SD_ADR[14]
SD_ADR[15]
SD_ADR[16]
SD_ADR[17]
SD_ADR[18]
SD_ADR[19]
CPU_ADR[1-20]
SD_DATA[0]
SD_DATA[1]
SD_DATA[2]
SD_DATA[3]
SD_DATA[4]
SD_DATA[6]
SD_DATA[5]
SD_DATA[7]
SD_DATA[8]
SD_DATA[9]
SD_DATA[10]
SD_DATA[11]
SD_DATA[0]
SD_DATA[1]
SD_DATA[2]
SD_DATA[3]
SD_DATA[4]
SD_DATA[5]
SD_DATA[6]
SD_DATA[7]
SD_DATA[8]
SD_DATA[9]
SD_DATA[10]
SD_DATA[0-15]
CPU_DATA[1]
CPU_DATA[2]
CPU_DATA[3]
CPU_DATA[4]
CPU_DATA[5]
CPU_DATA[6]
CPU_DATA[7]
CPU_DATA[8]
CPU_DATA[9]
CPU_DATA[10]
SD_DATA[11]
CPU_DATA[0]
CPU_ADR[1-20]
SD_DATA[12]
SD_DATA[13]
SD_DATA[14]
SD_DATA[15]
CPU_DATA[11]
CPU_DATA[12]
CPU_DATA[13]
CPU_DATA[14]
CPU_DATA[8]
CPU_ADR[14]
SD_ADR[14]
CPU_ADR[15]
SD_ADR[15]
SD_ADR[16]
SD_ADR[17]
CPU_ADR[16]
CPU_ADR[17]
CPU_ADR[4]
CPU_DATA[15]
CPU_ADR[5]
SD_ADR[18]
CPU_ADR[18]
CPU_ADR[19]
SD_ADR[19]
SDRAM
FLASH ROM
D
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