Panasonic DVD-S422PC, Service Manual

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15 INTERCONNECTION SCHEMATIC DIAGRAM & SCHEMATIC DIAGRAM NOTES
15.1. INTERCONNECTION SCHEMATIC DIAGRAM
MOTHER P.C.B.
OPERATION P.C.B.
POWER SW P.C.B.
MODULE P.C.B.
MECHANISM UNIT
2
STBYLED KEY-SCAN1
JW6102
JW6102
DGND
STBYLED KEY-SCAN1 DGND
3 1
2 3 1
1 SPM- 1
DGND
TRV-INNER-SW
FP8251
2
3
4
5
6
SPM+
TRVM-
TRVM+
SPM-
SPM+
TRVM-
TRVM+
DGND
TRV-INNER-SW
2
3
4
5
6
DOP-CPU-CMD
A+5V
DOP-CPU-CLK
TRAY-MUT
TRAY-DRV
MGND
M+9V
DGND
D+2.7V D+2.7V
AGND
DGND
D+5V
DGND
12
DOP-CPU-STAT
DOP-CPU-CMD
A+5V
DOP-CPU-CLK
TRAY-MUT
TRAY-DRV
MGND
M+9V
DGND
AGND
DGND
D+5V
DGND
DOP-CPU-STAT
13
14
11
10
9
8
7
6
5
4
3
2
1
12
13
14
11
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
16
17
18
19
20
21
22
23
24
25
26
PS8101 FP3501
FP3502
A-REF
CB/PB/B
ZFLAG & AMUTE
ADGND
AUDIODIGITAL
ADAC5V
OPEN-SW
CLOSE-SW
OPEN-SW
CLOSE-SW
CR/PR/R
VGND
VGND
Y/PY/G
VGND
12
ADGND
13
MIX-R
14
ADGND
15
MIX-L
16
17
Y
VGND
C
A-REF
CB/PB/B
ZFLAG & AMUTE
ADGND
AUDIODIGITAL
ADAC5V
CR/PR/R
VGND
VGND
Y/PY/G
VGND
ADGND
MIX-R
ADGND
MIX-L
Y
VGND
C
18
19
20
11
10
9
8
7
6
5
4
3
2
1
12
13
14
15
16
17
18
19
20
11
10
9
8
7
6
5
4
3
2
1
PS8301
JW6101
5 KEY-SCAN3
4 KEY-SCAN2
KEY-SCAN1
DGND
STBYLED
KEY-SCAN3
KEY-SCAN2
KEY-SCAN1
DGND
STBYLED
3
2
1
5
4
3
2
1
PJ6101
FP8531
GND(VRCD)
SUBSEL
PIN(CD)
SUB1
SUB2
VCC
VREF1
GND(OEIC)
LDDVD
LDGND
LDCD
PIN(DVD)
VREF2(RF-)
RF
GND
FE1(DVD/CD)
FE2(DVD/CD)
TC(DVD)
TD(DVD)
TB(DVD)
TA(DVD)
HFM
T-
F-
F+
T+
OPTICAL PICKUP UNIT
DVD-S42PC/S422PC
INTERCONNECTION
SCHEMATIC DIAGRAM
LOADING MOTOR P.C.B.
GND(SW)
CLOSE-SW
LD+
2
LD+
LD-
FP8252
LD-
3
1
4
6
OPEN-SW
GND(SW)
CLOSE-SW
LD+
LD+
LD-
LD-
OPEN-SW 7
5
2
FP2601
3
1
4
6
7
5
9 8 7 6
F
5 4 3 2 1
E
D
C
B
A
DVD-S42PC / DVD-S422PC
45