Wiring Diagram - Hitachi HTD-K210 Service Manual

WIRING DIAGRAM

FUNCTION BUTTON BOARD 1
1 RMC
2 DATA
3 STB
4 CLK
5 GND
6 5VV
7 VCC
8 POWER SW
SD/USB BOARD
1
2
3
4
5
6
MIC BOARD
FUNCTION BUTTON BOARD 2
1
2
3
4
5
6
7
8
HVCC 1
USB- 2
USB+ 3
GND 4
5
SD-CLK
6
ON
1
1 MIC-R
2
2 MIC-L
3
3 MUTE
4
4 GND
5
5 5V
6 -5V 6
RF
RECEIVER
BOARD
AMP BOARD
DECODER BOARD
1
1 WE
2
2 DATA
3
3 CLK
4
4 SD
5 GND 5
6 RADIO-L 6
7 9V RADIO 7
8
8 RADIO-R
9
9 NC
10
10 NC
11
11 GND
1
1 VC
2
2 +16V
3 GND 3
4 GND 4
5 -16V 5
6 +22V 6
7
7 GND
8
8 GND
9
9 -22V
12
FUNCTION BUTTON BOARD 3
1 TRAY IN
2 GND
3 TRAY OUT
4 LOAD+
5 LOAD-
1 SP-
2 SP+
3 LIMIT
4 GND
5 SL+
6 SL-
1 GND 1
2 LD-DVD 2
3 NC 3
4 AVCC 4
5 MD 5
6 LD-CD 6
7 VR DVD 7
8 VR CD 8
9 NC 9
10 E 10
11 L-VCC 11
12 VC 12
13 GND 13
14 F 14
15 B
15
16 A 16
17 RF 17
18 CD/DVD 18
19 D 19
20 C 20
21 TRAY - 21
22 TRAY+ 22
23 FCS+ 23
24 FCS- 24
1
1 NHY
2
2 F-
3 F+ 3
1
1 POWER
2
2 6V
3
3 6V
4
4 GND
5
5 GND
6 -5V 6
7 9V 7
POWER BOARD
1
2
3
4
5
1
2
3
4
5
6
(DVD
MECHANISM
KHL-310A)