Electronic Circuit Description - Hitachi CML200UXWB Service Manual

Hide thumbs Also See for CML200UXWB:
Table of Contents

Advertisement

1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
3) First turn the PC power switch ON. Then apply power to the display by pressing the power
button to turn the monitor on. The power indicator LED will then illuminate.
Note:
Do not force the cable into the connector; line it up carefully so that you don't
bend the pins.

6. Electronic Circuit Description

6.1
PCB Board Circuit
The circuit diagrams of main board (PWB-0432) ;power&audio board (PWB-0433);
Inverter(panel include); key board(PWB-0409) are shown in Appendix A.
Pin Assignment of 15-pin D-SUB connector
Red Video
Green Video
Blue Video
Monitor Ground
DDC-Return
Red Ground
Green Ground
Blue Ground
Pin Assignment of 25-pin DVI-D connector
RX2-
RX2+
GND
RX4-
RX4+
DVI_DDDCSCL
DVI_DDDCSDA
DVI_AVSYNC
RX1-
RX1+
GND
RX3-
RX3+
+5V for DDC circuit
9
Logic Ground
10
Monitor Ground
11
DDC-Serial Data
12
H-Sync.
13
V-Sync.
14
DDC-Serial Clock
15
+5V
14
GND
15
DETECT
16
RX0-
17
RX0+
18
GND
19
RX5-
20
RX5+
21
GND
22
RXC-
23
RXC+
24
GND
25
13

Advertisement

Table of Contents
loading

Table of Contents