Service manual

4-1. Outline
1.1 POWER On/Off , LED, Button"2" , Up arrow- button , Down arrow button , Button"1" , button , Down
arrow button , Button"1" , on the front panel.
1.2 Video signal connector, audio line-in receptacle and DC-IN are located on the back side of the cabinet.
1.3 OSD menu includes the following function;
AUTO IMAGE ADJUST
CONTRAST / BRIGHTNESS
AUDIO MENU
COLOR ADJUST
INFORMATION
MANUAL IMAGE ADJUST
SETUP MENU
MEMORY RECALL
1.4 CONTRAST and BRIGHTNESS can be directly controlled with UP / DN key.
1.5 Speaker out can be controlled with + / - volume key and MUTE key.
4-2. CONNECTORS
2.1 AC inlet : CEE22 typed connector
2.2 Audio : Line-in receptacle
2.3 Video signal connector 15P Mini D-Sub
PIN
MNEMONI SIGNA
L
1
RV
Red Video
2
GV
Green Video
3
BV
Blue Video
4
N
C
N
one
5
GND
Ground
(
DDC return
)
6
RG
Red GND
7
GG
Green GND
8
BG
Blue GND
9
+5V
+ 5V
(
for DDC
)
10
SG
S
y
nc GND
11
N
C
N
one
12
SD
A
DDC Data
13
HS
Horizontal S
y
nc
14
VS
Vertical S
y
nc
15
SC
L
DDC Clock
J1
PHONEJACK STEREO
1
2
3
CN6
DB15HD
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
16
17
!
4. Circuit Description
ViewSonic Corporation
5
Confidential – Do Not Copy
VG700b-2