WJ-HD500A - Panasonic Video Monitoring Service Manual Supplement (repair manual). Page 7

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ADR21
ADR20
ADR9
ADR10
ADR11
ADR12
ADR13
ADR14
ADR15
ADR16
ADR17
DATA15
DATA7
DATA14
DATA6
DATA13
DATA5
DATA12
DATA4
ROM0CS
ADR19
ADR18
ADR8
ADR7
ADR6
ADR5
ADR4
ADR3
ADR2
ADR1
DATA0
DATA8
DATA1
DATA9
DATA2
DATA10
DATA3
DATA11
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A13
A14
A15
A16
A17
A18
A19
A20
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B13
B14
B15
B16
B17
B18
B19
B20
5DAT7
5DAT6
5DAT5
5DAT4
5DAT3
5DAT2
5DAT1
5DAT0
5ADR1
5RD
5WE0
CSGDB
INTGDB
RSTGDB
3
4
5
6
8
9
10
11
13
14
15
16
18
19
CN23
CN401   
OPEN
MAIN  BOARD (2/10)
ADR21
ADR20
ADR9
ADR10
ADR11
ADR12
ADR13
ADR14
ADR15
ADR16
ADR17
DATA15
DATA7
DATA14
DATA6
DATA13
DATA5
DATA12
DATA4
ROM1CS
ADR19
ADR18
ADR8
ADR7
ADR6
ADR5
ADR4
ADR3
ADR2
ADR1
DATA0
DATA8
DATA1
DATA9
DATA2
DATA10
DATA3
DATA11
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A13
A14
A15
A16
A17
A18
A19
A20
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B13
B14
B15
B16
B17
B18
B19
B20
CN24
1B1-1B8
DAT8-DAT15
DAT0-DAT7
13,14,16,17
19,20,22,23
2B1-2B8
1A1-1A8
2A1-2A8
1DIR
2DIR
1OE
2OE
1A1
1A2
1A3
1Y1
1Y2
1Y3
2A1
2A2
2A3
2Y1
2Y2
2Y3
4A1
4A2
4A3
4A4
4Y1
4Y2
4Y3
4Y4
1OE
2OE
3OE
4OE
3A4
3Y4
IC38
TRANSCEIVER
IC39
BUFFER
1
24
48
25
2,3,5,6,8,9,11,12
37,38,40,41
43,44,46,47
MDAT8-MDAT15
MDAT (0-15)
MADR (1-21)
ADR (0-25)
DAT (0-31)
CTL (1-26)
PLDRD (1/10)
PLDWE0 (1/10)
DIR (1/10)
MBUF (1/10)
CS (0-30)
MRD,MWE0,MRDWR
MCTL (20-22)
26,27,29,30
32,33,35,36
MDAT0-MDAT7
1A1
1A2
1A3
1A4
1Y1
1Y2
1Y3
1Y4
MADR16
MADR15
MADR14
MADR13
MADR12
MADR11
MADR10
MADR9
MADR8
MADR7
MADR6
MADR5
MADR4
MADR3
MADR2
MADR1
ADR16
ADR15
ADR14
ADR13
ADR12
ADR11
ADR10
ADR9
ADR8
ADR7
ADR6
ADR5
ADR4
ADR3
ADR2
ADR1
2A1
2A2
2A3
2A4
2Y1
2Y2
2Y3
2Y4
4A1
4A2
4A3
4A4
4Y1
4Y2
4Y3
4Y4
1OE
2OE
3OE
4OE
3A1
3A2
3A3
3A4
3Y1
3Y2
3Y3
3Y4
IC40
BUFFER
1A1-1A8
DAT8-DAT15
DAT0-DAT7
13,14,16,17
19,20,22,23
2A1-2A8
1A1
1A2
1A3
1A4
1A5
1A6
1A7
1A8
1B1
1B2
1B3
1B4
1B5
1B6
1B7
1B8
2A1
2A2
2A3
2A4
2A5
2A6
2A7
2A8
A0
SDA
SCL
CLK
#INT
#RESET
#WR
#CS
#RD
2B1
2B2
2B3
2B4
2B5
2B6
2B7
2B8
1DIR
2DIR
1OE
2OE
1B1-1B8
2B1-2B8
1DIR
2DIR
1OE
2OE
IC41
TRANSCEIVER
1A1-1A8
2A1-2A8
1B1-1B8
2B1-2B8
1DIR
2DIR
1OE
2OE
IC43
TRANSCEIVER
IC47
IC42
BUFFER
1
24
48
25
2,3,5,6,8,9,11,12
37,38,40,41
43,44,46,47
5DAT8-5DAT15
26,27,29,30
32,33,35,36
5DAT0-5DAT7
5DIR (1/10)
5BUF (1/10)
5RD (5,6/10)
5WE0 (6/10)
5RDWR (5/10)
UDS (5/10)
LDS (5/10)
WRGP0 (9/10)
SIOCS (6/10)
SICHSL (6/10)
1
48
25
24
2
3
5
8
9
11
19
20
22
23
1
48
25
24
17
47
46
44
CTL2
ADR21
ADR20
ADR19
ADR18
ADR17
CTL20
CTL21
CTL22
32
41
40
38
47
46
44
43
41
40
38
37
36
35
33
32
30
29
27
26
30
29
27
26
MRD
MWE0
MRDWR
MCTL20
MCTL21
MCTL22
MADR20
MADR19
MADR18
MADR17
MADR21
2
3
5
6
8
9
11
12
13
14
16
17
19
20
22
23
1
24
48
25
V3D
1
24
48
25
V3D
5ADR1
17
19
20
22
23
5ADR21
5ADR20
5ADR19
5ADR18
5ADR17
13
14
16
2
3
5
6
8
9
11
12
47
46
44
43
41
40
38
37
36
35
33
32
30
29
27
26
CTL2
CS2
CS3
CS16
CS17
CS7
CS30
CTL25
CTL26
ADR21
ADR20
ADR19
ADR18
ADR17
ADR9-ADR16
ADR1-ADR8
37,38,40,41
43,44,46,47
26,27,29,30
32,33,35,36
2,3,5,6
8,9,11,12
13,14,16,17
19,20,22,23
5ADR9-5ADR16
5ADR1-5ADR8
5DAT0-5DAT7
7-9,11-15
18
17
16
5WE0
5CS16
5RD
DB0-DB7
5ADR1
Q39
D42
D43
Q40
6
2
3
1
5
19
5DAT (0-15)
CSGDB (1/10)
3RESET (1/10)
5ADR21
5ADR20
5ADR9
5ADR10
5ADR11
5ADR12
5ADR13
5ADR14
5ADR15
5ADR16
5ADR17
5DAT15
5DAT7
5DAT14
5DAT6
5DAT13
5DAT5
5DAT12
5DAT4
5ADR19
5ADR18
5ADR8
5ADR7
5ADR6
5ADR5
5ADR4
5ADR3
5ADR2
5ADR1
5DAT0
5DAT8
5DAT1
5DAT9
5DAT2
5DAT10
5DAT3
5DAT11
5ADR21
5ADR20
5ADR9
5ADR10
5ADR11
5ADR12
5ADR13
5ADR14
5ADR15
5ADR16
5ADR17
5DAT15
5DAT7
5DAT14
5DAT6
5DAT13
5DAT5
5DAT12
5DAT4
5ADR19
5ADR18
5ADR8
5ADR7
5ADR6
5ADR5
5ADR4
5ADR3
5ADR2
5ADR1
5DAT0
5DAT8
5DAT1
5DAT9
5DAT2
5DAT10
5DAT3
5DAT11
5DAT7
5DAT6
5DAT5
5DAT4
5DAT3
5DAT2
5DAT1
5DAT0
V3D
I2CSDA (7/10)
I2CSCL (7/10)
I2CCLK (4/10)
I2CIRQ (1/10)
5RESET (1/10)
BLOCK DIAGRAM OF MAIN BOARD (2/10)
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