Service manual
YUV6
YUV7
YUV8
YUV9
VIDAT30
VIDAT31
VIDAT32
VIDAT33
VIDAT34
VIDAT35
VIDAT36
VIDAT37
VIDAT38
VIDAT39
VIDAT40
VIDAT41
VIDAT42
VIDAT43
VIDAT44
VIDAT45
VIDAT46
VIDAT47
VIDAT48
VIDAT49
VIDAT50
VIDAT51
VIDAT52
VIDAT53
VIDAT54
VIDAT55
VIDAT56
VIDAT57
VIDAT58
VIDAT59
YUV0
YUV1
YUV2
YUV3
YUV4
YUV5
3.3V_SO 3.3V_SO
YUV[9:0]9
V_CLK9
V_HSYNC9
V_VSYNC9
V_CNTL9
V_DEN9
CLK_OUT7,8
DE_OUT7,8
HS_OUT7,8
VS_OUT7,8
FIELD_OUT8
VIDAT[59:30]7,8
FAN6_LOCKD27
KEYPAD_FOCUS11
KEYPAD_ENTER11
KEYPAD_RIGHT11
KEYPAD_UP11
KEYPAD_DOW N11
KEYPAD_LEFT11
KEYPAD_SHIFT11
DSUB_DET3
KEYPAD_SOURCE11
FAN1_LOCKD27
FAN2_LOCKD27
FAN3_LOCKD27
FAN4_LOCKD27
FAN5_LOCKD27
DOOR_SW28
Standby_button10
9388_INT8
TVP_INT9
SMB-alert10
These resistors are for
test purposes only
All Video Input data
and control pins have
internal pull-downs.
R481 0RR481 0R
R473
NC/2K
R473
NC/2K
R486 0RR486 0R
R166 0RR166 0R
R167 0RR167 0R
R478 0RR478 0R
TP959TP959
TP309 V1COASTTP309 V1COAST
TP958TP958
TP310 V2COASTTP310 V2COAST
TP312TP312
R169 0RR169 0R
TP960TP960
R482 0RR482 0R
TP307 V2CLAMPTP307 V2CLAMP
R472
NC/2K
R472
NC/2K
R168 0RR168 0R
R480 0RR480 0R
TP956TP956
R485 0RR485 0R
R484 0RR484 0R
TP315TP315
R170 0RR170 0R
R176
NC/2K
R176
NC/2K
R179 NC/330RR179 NC/330R
R180 NC/330RR180 NC/330R
TP957TP957
R487 0RR487 0R
TP316TP316
TP318TP318
R165 0RR165 0R
VIDAT0
B1
VIDAT1
C1
VIDAT2
C2
VIDAT3
D1
VIDAT4
D2
VIDAT5
E1
VIDAT6
E2
VIDAT7
E3
VIDAT8
F1
VIDAT9
F2
VIDAT10
F3
VIDAT11
F4
VIDAT12
F5
VIDAT13
G1
VIDAT14
G2
VIDAT15
G3
VIDAT16
G4
VIDAT17
G5
VIDAT18
G6
VIDAT19
H1
VIDAT20
H2
VIDAT21
H3
VIDAT22
H4
VIDAT23
J1
VIDAT24
J2
VIDAT25
J5
VIDAT26
J6
VIDAT27
K1
VIDAT28
K2
VIDAT29
K3
VIDAT30
K4
VIDAT31
L1
VIDAT32
L2
VIDAT33
L5
VIDAT34
L6
VIDAT59
V2
VIDAT58
V1
VIDAT57
U6
VIDAT56
U2
VIDAT55
U1
VIDAT54
T4
VIDAT53
T3
VIDAT52
T2
VIDAT51
T1
VIDAT50
R6
VIDAT49
R5
VIDAT48
R2
VIDAT47
R1
VIDAT46
P4
VIDAT45
P3
VIDAT44
P2
VIDAT43
P1
VIDAT42
N6
VIDAT41
N5
VIDAT40
N2
VIDAT39
N1
VIDAT38
M4
VIDAT37
M3
VIDAT36
M2
VIDAT35
M1
VICLK1
W1
VICLK2
Y2
VICNTL7_DEN
Y3
VICNTL6_FIELD
Y1
VICNTL5_H S
W5
VICNTL4_VS
Y4
VICNTL3_DEN
W2
VICNTL2_FIELD
V4
VICNTL1_H S
V3
VICNTL0_VS
U5
V1CLAMP
AA2
V2CLAMP
AA1
V1COAST
AA3
V2COAST
AA4
Video Input
U37A
VX-200
Video Input
U37A
VX-200
R163 0RR163 0R
TP313TP313
TP308 V1CLAMPTP308 V1CLAMPR177
NC/2K
R177
NC/2K
R178 NC/330RR178 NC/330R
TP955TP955
R181 NC/330RR181 NC/330R
R164 0RR164 0R
R171 0RR171 0R
R483 0RR483 0R
TP953TP953
R479 0RR479 0R
TP314TP314
TP954TP954
TP311TP311
TP317TP317
R172 0RR172 0R
Model
Title
Date Rev:
ViewSonic Corporation
VIDEO_INPUT
83
ViewSonic Corporation Confidential - Do Not Copy PRO8100-1