Panasonic WJRT416 - 16CH DIGITAL RECORDER, Service Manual

Page: 14 / 45

4-1
SCHEMATIC DIAGRAM OF MPX BOARD (1/4) (CPU, ROM / RAM, PIO, DIP SW)
A[18] A[17] A[16] A[8] A[9] A[10] A[11] A[12] A[13] A[14] A[15] A[19]
AD[5] AD[4]
A[19] A[18] A[17] A[16] A[15] A[14] A[13] A[12] A[11] A[10] A[9] A[8] A[7] A[0] A[1] A[2] A[3] A[4] A[5] A[6]
CAMD[1]
CAMD[2]
CAMD[3]
CAMD[5]
CAMD[6]
CAMD[7]
CAMD[0] CAMD[0]
CAMD[1]
CAMD[2]
CAMD[3]
AD[3]
PKEY[0] PKEY[1] PKEY[2] PKEY[3] PKEY[4] PKEY[5] PKEY[6]
SYER[1]
SYER[2]
SYER[3]
SYER[4]
CMPM[1]
CMPM[2]
CMPM[3]
CMPM[4]
CMPL[1]
CMPL[2]
CMPL[3]
CMPL[4]
VD2S[4] VD2S[3] VD2S[2]
CSZ[4] CSZ[3] CSZ[2] CSZ[1]
SYDT1[4-1] SYDT2[4-1]
SYDT2[4]
SYDT2[3]
SYDT2[2]
SYDT2[1]
SYDT1[4]
SYDT1[3]
SYDT1[2]
SYDT1[1]
ALMO[4-1]
ALMO[1]
ALMO[2]
ALMO[3]
ALMO[4]
A[3] A[2] A[1] A[0]
AD[7] AD[6] AD[5] AD[4] AD[3] AD[2] AD[1] AD[0]
ADR[2] ADR[1] ADR[0]
CAMD[4]
AD[2]
AD[1]
AD[0]
CAMD[4]
CAMD[5]
CAMD[6]
CAMD[7]
KEYS[0]
KEYS[1]
KEYS[2]
KEYS[2]
KEYS[1]
KEYS[0]
AD[0]
AD[1]
AD[2]
AD[3]
AD[4]
AD[7]
AD[6]
AD[5]
AD[3]
AD[2]
AD[1]
A[7]
A[5]
A[4] A[3]
A[2]
AD[7]
AD[6]
AD[5]
AD[4]
A[1]
A[0]
AD[7]
AD[6]
AD[5]
AD[4]
AD[3]
AD[0]
AD[1]
AD[2]
A[10]
A[11]
A[9]
A[8]
A[13]
A[14]
A[17]
A[16]
A[15]
A[12]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[1]
A[0]
AD[1]
AD[0]
AD[2]
AD[3]
AD[4]
AD[5]
AD[6]
AD[7]
A[0]
A[17]
A[2]
A[3]
A[16]
A[15]
A[14]
A[13]
A[12]
A[11]
A[10]
A[9]
A[8]
A[7]
A[6]
A[5]
A[4]
A[6]
AD[0]
A[3]
A[4]
A[14]
A[12]
A[7]
A[6]
A[5]
A[13]
A[11]
A[9]
A[8]
AD[7]
AD[6]
AD[5]
AD[4]
AD[3]
AD[2]
AD[1]
AD[0]
A[1]
A[2]
A[10]
A[15]
A[16]
AD[7] AD[6]
A[0]
PKEY[1]
PKEY[2]
PKEY[3]
PKEY[4]
PKEY[5]
KEYS[0]
KEYS[1]
KEYS[2]
VD2S[1] PKEY[7]
PKEY[0]
A[1]
ADR[0] ADR[1] ADR[2]
A[17] A[18] A[19]
PKEY[0] PKEY[1] PKEY[2] PKEY[3] PKEY[4] PKEY[5] PKEY[6]
+5V-A
+5V-B
PKEY[6]
PKEY[0]
PKEY[1]
PKEY[2]
PKEY[3]
PKEY[0]
PKEY[1]
PKEY[2]
PKEY[4]
PKEY[3]
PKEY[2]
PKEY[1]
PKEY[6]
PKEY[5]
PKEY[0]
CN1
OPEN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
CN18
(CN18 : IC SOCKET)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
IC5
1
A
2
B
3
C
4
G2A
5
G2B
6
G1
7
Y7
8
GND
9
Y6
10
Y5
11
Y4
12
Y3
13
Y2
14
Y1
15
Y0
16
VCC
IC6
1
A
2
B
3
C
4
G2A
5
G2B
6
G1
7
Y7
8
GND
9
Y6
10
Y5
11
Y4
12
Y3
13
Y2
14
Y1
15
Y0
16
VCC
IC7
1
1G
2
1A
3
1B
4
1Y0
5
1Y1
6
Y12
7
1Y3
8
GND
9
2Y3
10
2Y2
11
2Y1
12
2Y0
13
2B
14
2A
15
2G
16
VCC
IC9 (1/4)
1 A
2
B
13
C 12
Y
IC9 (2/4)
3
A
4
B
5
C
6
Y
IC9 (3/4)
9 A
10
B
11
C 8
Y
IC9
14
VCC
7
GND
Z21
1 2 3
6 7 8
Z20
1 2 3
6 7 8
Z19
1 2 3
6 7 8
Z18
1 2 3
6
100 100 100 100 10k 10k 10k 10k 10k
4
5
4
5
4
5
45
7 8
Z6
1 2 36
7 8
Z7
1 2 36
7 8
Z5
1 2 3
10k 10k 10k 10k
6
45 45
7 8
Z13 100
1 2 36 45
7 8
Z17
1
2
3 6
4 5
7
8
Z4
100
Z3 100
Z10
1
2
3 6
7
8
Z26
1 2 36
7 8
Z2
1
2
3 6
7
8
10k
Z1 10k
1
2
3 6
4 5
4 5
7
8
1
2
3 6
7
8
1
2
3 6
4 5
4 5
7
8
Q3
OPEN
SW5
OPEN
1
2
3
4
L5
8.2
+5V
C24
100/6.3
C25
OPEN
R12
OPEN
C38 0.01
C44 0.01
C47
0.01
C11 0.01
C12 0.01
C13 0.01
C15
0.01
C14
0.01
R13
9.1k
R14
3.3k
R18 7.5k
R19
3.3k
TP1
OPEN
R69 1M
C39 0.01
X1
(16.000MHz)
1 2
R67
100
R43 10k
R40
10k
C18
0.01
Q1
R38
OPEN
Z29
10k
10k
1
2
3 6
4 5
4 5
45 45
7
8
D10 D11
R46 10k
R28 10k
C16 0.01
1 2
3 4 5
Z30
1
2
3 6
7
8
R58 1k R59 1k
Q2
GND
R84 10k
0
R2 R3
0
R74
OPEN
R75
OPEN
R76
OPEN
R77
OPEN
R78
OPEN
C1 0.01
C4 0.01
TP3
WR
OPEN
TP4
RD
OPEN
VD
RXTXZ
RDWTZ
OEZ
TXD1
R63
100
R66
100
R61
OPEN
CLK
GND
R64
100
R60
OPEN
GND
R65 10k
IC22 (1/7)
IC22 (2/7)
3 4
IC22 (3/7)
5 6
IC22 (4/7)
9 8
IC22 (5/7)
11 10
IC22 (6/7)
13 12
IC22
(7/7)
(3/3)
14
VCC
7
GND
TXD1EN
C5
0.01
Z9
1
2
3 6
7
8
C7 0.01
C8 0.01
C9
0.01
C10
0.01
L1
8.2
R80
10k
R37
0
R42
10k
+5V +5V–C IC16
(1/3)
2
D
6
Q
1
CLR
3
CLK
5
Q
4
PRE
IC16
(2/3)
12
D
8
Q
13
CLR
11
CLK
9
Q
10
PRE
IC16 14
VCC
7
GND
IC8 (1/5)
1
A
2
B
3
Y
IC8 (2/5)
IC8 (3/5)
4
A
5
B 6
Y
9
A
10
B 8
Y
IC8 (4/5)
12
A
13
B
11
Y
IC8
(5/5) (4/4)
14
VCC
7
GND
CMPL[4-1]
CMPM[4-1]
SYER[4-1]
CSZ[4-1]
SYDT1[4-1]
SYDT2[4-1]
ALMO[4-1]
R45
OPEN
R82
OPEN
D701
D702
1 2
3 4 5
* R764
R765 0
R766 OPEN
R767 OPEN
IC703
1
A
2
B
3
C
4
G2A
5
G2B
6
G1
7
Y7
8
GND
9
Y6
10
Y5
11
Y4
12
Y3
13
Y2
14
Y1
15
Y0
16
VCC
C717 0.01
CAMD[7-0]
TP2
ADR[2-0]
RESET
TXD2
TXD2EN
10k 10k
Z700
1 2 36
7 8
Z701
1 2 36
7 8
R68
OPEN
GND
IC99
1
P32/SCK0
2
P33/SO0
3
P34/TO0
4
P35/TO1
5
P36/TO2
6
P37/TO3
7
RESET
8
VDD1
9
X2
10
X1
11
VSS1
12
P00
13
P01
14
P02
15
P03
16
P04
17
P05
18
P06
19
P07
20
P67/REFRQ/HLDAK
21
P66/WAIT/HLDRQ
22
WR
23
RD
24
P63/A19
25
P62/A18
26
P61/A17
27
P60/A16
28
A15
29
A14
30
A13
31
A12
32
A11
33
A10
34
A9
35
A8
36
AD7
37
AD6
38
AD5
39
AD4
40
AD3
41
AD2
42
AD1
43
AD0
44
ASTB
45
VSS0
46
TEST
47
P10/PWM0
48
P11/PWM1
49
P12/ASCK2/SCK2
50
P13/RxD2/SI2
51
P14/TxD2/SO2
52
P15
53
P16
54
P17
55
VDD0
56
P70/ANI0
57
P71/ANI1
58
P72/ANI2
59
P73/ANI3
60
P74/ANI4
61
P75/ANI5
62
P76/ANI6
63
P77/ANI7
64
AVDD
65
AVREF1
66
AVSS
67
ANO0
68
ANO1
69
AVREF2
70
AVREF3
71
P20/NMI
72
P21/INTP0
73
P22/INTP1
74
P23/INTP2/CI
75
P24/INTP3
76
P25/INTP4/ASCK/SCK1
77
P26/INTP5
78
P27/SI0
79
P30/RxD/SI1
80
P31/TxD/SO1
C2
0.01
C3
10/16
GND
R15
10k
R26
1k
C6
47/16
GND
GND
GND
C17
0.01
C41
OPEN
R1 10k
C26 0.01
DLP
WENZ
VD2S[4-1]
COL
RXD1
RXD2
C40
OPEN
GND
GND
GND
R4 0
TD2
TD3
TD1
TD4
C23
0.1
C34 0.1
C35 0.1
C36
0.1
C37
0.1
C52
OPEN
C48 OPEN C49
2.2
CN4
OPEN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
21
22
23
24 25
26
27
28
Attachment1
Attachment2 Attachment3
Attachment4
Z27
1 2 3 4
5
5
6 7 8
Z8
1 2 3 4
4 5
5
6 7 8
Z15
1
2
3
4 5
6
7
8
Z16
100
100
10k
10k
10k
100
1
2
3
4 5
6
7
8
Z23
1 2 3 4
5 6 7 8
Z24
1 2 3 4
5 6 7 8
Z25
1 2 3 4
4 5 6 7 8
Z11
1
2
3
4
4
5
5
4 5
6
7
8
R5 0
IC21
1
CS
2
SK
3
DI
4
DO
5
GND
6
NC1
7
NC2
8
VCC
IC3
22
OE
23
A11
24
A9
25
A8
26
A13
27
W
28
VCC
1
A14
2
A12
3
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
DQ1
12
DQ2
13
DQ3
14
GND
15
DQ4
16
DQ5
17
DQ6
18
DQ7
19
DQ8
20
S
21
A10
IC18 OPEN
1
VPP
2
A16
3
A15
4
A12
5
A7
6
A6
7
A5
8
A4
9
A3
10
A2
11
A1
12
A0
13
Q0
14
Q1
15
Q2
16
VSS
17
Q3
18
Q4
19
Q5
20
Q6
21
Q7
22
E
23
A10
24
G
25
A11
26
A9
27
A8
28
A13
29
A14
30
A17
31
P
32
VCC
IC4
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
NC_1
10
NC_2
11
WE
12
RESET
13
NC_3
14
NC_4
15
RY/BY
16
NC_5
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE
27
VSS_1
28
OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
VCC
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A-1
46
VSS_2
47
BYTE
48
A16
IC10
1
VDD_1
2
P81
3
P82
4
P83
5
P84
6
P85
7
P86
8
P87
9
P90
10
P91
11
P92
12
P93
13
P94
14
P95
15
P96
16
P97
17
P10
18
P11
19
P12
20
P13
21
P14
22
P15
23
P16
24
P17
25
VDD_2
26
VSS_1
27
P20
28
P21
29
P22
30
P23
31
P24
32
P25
33
P26
34
P27
35
P30
36
P31
37
P32
38
P33
39
P34
40
P35
41
P36
42
P37
43
P40
44
P41
45
P42
46
P43
47
P44
48
P45
49
P46
50
VSS_2
51
VDD_3
52
P47
53
D0
54
D1
55
D2
56
D3
57
D4
58
D5
59
D6
60
D7
61
#RESET
62
#CS
63
#RD
64
#WR
65
A0
66
A1
67
A2
68
A3
69
lOS0
70
lOS1
71
lOS2
72
MS
73
P50
74
P51
75
VDD_4
76
VSS_3
77
P52
78
P53
79
P54
80
P55
81
P56
82
P57
83
P60
84
P61
85
P62
86
P63
87
P64
88
P65
89
P66
90
P67
91
P70
92
P71
93
P72
94
P73
95
P74
96
P75
97
P76
98
P77
99
P80
100
VSS_4
R20
10k
C27
100/6.3
IC1
1
NC_1
2
IN
3
NC_2
4
GND
5
DELAY_CAPACITOR
6
OUT
7
SUPPLY_VOLTAGE
8
NC_3
IC13
1
NC_1
2
IN
3
NC_2
4
GND
5
DELAY_CAPACITOR
6
OUT
7
SUPPLY_VOLTAGE
8
NC_3
R39 2.2k
C30 27p C29 27p
SW818
1
2
3
4
5
6
2 3
2 3
7
8
SW702
1
2
2 3
2 3
3
4
5
6
7
8
9
10
11
12
13
14
15
16
R768 OPEN
R769 OPEN
R770 OPEN
D703
1
4
5
D704
1
4
5
D818
1
4
5
R771 0
R772 OPEN
R773 OPEN
D9
1
4
5
IC2
1
OUTPUT_ENABLE
2
Q0
3
D0
4
D1
5
Q1
6
Q2
7
D2
8
D3
9
Q3
10
GND
11
LATCH_ENABLE
12
Q4
13
D4
14
D5
15
Q5
16
Q6
17
D6
18
D7
19
Q7
20
VCC
ALARM
ALARM
SUSPEND
PROM /CS
SRAM /CS
FLASH /CS
PIO /CS
UNIT No.
TO (4/4)
(CAMERA
CONTROL
G/A)
TO (3/4)
(ANALOG
MASTER)
TO (4/4)
(CAMERA
CONTROL
G/A)
TO (2/4)
(RS485)
RESET
GND
NTSC PAL
R764 OPEN 0
* marked part is shown in below.
REF. NO.
MPX BOARD (1/4)
(CPU, ROM / RAM, PIO, DIP SW)
1
A
B
C
D
E
F
2 3 4 5 6 7 8 9
<INDEX>
MPX BOARD (1/4)
IC1 D1,D2
IC2 D6
IC3 D7,E7
IC4 D7,D8,
E7,E8
IC5 C6
IC6 C6
IC7 C7
IC8 B7,C6,C7
IC9 B7,C7
IC10 A4,A5,
B4,B5
IC13 D2
IC16 E1,E2
IC18 OPEN
IC21 E5
IC22 D1,E2,E3
IC99 D4,E4
IC703 B6
Q1 B3
Q2 B3
Q3 OPEN
D9 A8
D10 C3
D11 C3
D701 A7,B7
D702 A7
D703 B7,B8
D704 B7,B8
D818 A7,A8