Service manual
Schematic Diagrams
CRT Board (71-M1900-D02) B - 34
Schematic Diagrams
CRT Board
Sheet 32 of 34
CRT Board
VGA_VCC_10
VGA_VCC_10
VGA_VCC_10
VGA_VCC_10
DDCCLK_10
DDCDATA_10
VSYNC_10
GREEN_10
RED_10
BLUE_10
HS_10
GREEN_10
FBLU_10
FRED_10
FGRN_10
RED_10
MID1_10
VS_10
MID3_10
BLUE_10
VSYNC_10
DDCCLK_10
HSYNC_10
HSYNC_10
DDCDATA_10
VL4
BK1608LL121
1 2
VL3
BK1608LL121
1 2
VL1
BK1608LL121
1 2
VQ2
DA204U
C
A
AC
VR2 0
VR1 0
VR3 0
VQ1
DA204U
C
A
AC
VC9
22P
VC10
22P
VC3
22P
VC5
220P
VC6
220P
VC7
220P
VQ3
DA204U
C
A
AC
VC8
22P
VL2
BK1608LL121
1 2
VJCRT1
VCON12_CRT
1
2
3
4
5
6
7
8
9
10
11
12
VC4
220P
VR6
75
VR5
75
VC1
22P
VR4
75
T
VJVGA1
CEN/VGA DSUB
8
7
6
5
4
3
2
1
9
10
11
12
13
14
15
16
17
VD1 F01J2E
AC
VC2
22P
R1
4.7K(R)
R5
2.2K
R3
2.2K
T
R2
4.7K(R)
GND_C
GND_C
GND_C
GND_C GND_C GND_C GND_C
GND_C