Hitachi DV-P745U, Service Manual

Page: 34 / 53

6-3
6.2 WIRING DIAGRAM
CN201 CN301
3 4
TRA
Y
-IN
GND SL(-)
5 6
SP(-)
7
SP(+)
8
SL(+)
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
TRAY-IN
EV+1.2V
1
1
EV+1.2V
2
2
EV+3.3V
4
4
EV+3.3V
5
5
P-ON+3.3V
6
6
P-ON+5V
7
7
EV+11V
8
8
EV+11V
9
9
GND
10
10
GND
11
11
GND
12
12
GND
13
13
GND
14
14
GND
15
15
GND
16
16
PWRCON
17
17
FP-CLK
18
18
FP-DIN
19
19
FP-STB
20
20
FP-DOUT
21
21
REMO
TE
22
22
CN401
CN1001
CN2001 CN2101
VIDEO-Y
3
3
VIDEO-C
10
10
GND
9
9
VIDEO-Cr
4
4
GND
5
5
VIDEO-Cb
6
6
GND
7
7
VIDEO-Y
8
8
CN601
CN1601
AC CORD AUDIO-L
OUT AUDIO-R
OUT VIDEO
OUT DIGITAL
AUDIO OUT S-VIDEO
OUT
EV+3.3V
3
3
K2 1 1
K1 2 2
KEY-2 3 3
KEY-3 4 4
KEY-1 5 5
KEY-4 6 6
19 20
A
UDIO-R
16
16
A
UDIO-GND
11
11
A
UDIO-GND
12
12
A-MUTE
13
13
A
UDIO-L
14
14
A-R-MUTE
15
15
TS(+) TS(-) FS(-) CD-LD FS(+) GND(D
VD-PD)
GND(CD-PD) PD-MONI D
VD-LD
VREF E GND B P-ON+5V CD/D
VD
D A C F GND(LD)
FS
TS
DETECTOR
7 9 11 2 3 6 5
M
SLED
MOTOR
M
SPINDLE
MOTOR
A
UDIO+5V
17
17
A
UDIO+5V
18
18
SPDIF
19
19
4
AV CBA
FUNCTION CBA
DVD MAIN CBA UNIT
(CN1001 is soldered directly to the PCB.) (CN1601 is soldered directly to the PCB.)
CN2101 is soldered
directly to the PCB.
DRIVE CBA
DVD MECHA
PICK UP UNIT
VIDEO-Y
OUT VIDEO-Cb
OUT VIDEO-Cr
OUT