Sanyo PLV-WF10 Service Manual page 20

NO PICTURE -2
Check the terminal board-DVI.
DATA
R
G
B
H
V
AUDIO
INPUT
CONTROL
PORT
Check the terminal board-COMPONENT.
Troubleshooting
Check the Vcc voltages.
S9V
5V/ -5V/ 9V
Check the test points.
DVI
K80A
R
TP-80R
TP-80G
G
B TP-80B
G-SYNC
H
V
TP-80H
H
K81A
TP-80V
V
H
AUDIO L
AUDIO R
CONTROL
K81B
R TP-1001
G TP-1002
B TP-1003
INPUT
K10A
R
R/Pr
G
G/Y
B
B/Pb
H
H/HV
V
V
G-SYNC
H
V
K10B
AUDIO
AUDIO R / L
INPUT
CONTROL
PORT
CONTROL
K10C
ASSY COMPONENT
-20-
(Always)
(Switched)
H_DIF
Digital
V_DIF LATCH
Interface
DE_DIF
IC8001
CLK_DIF
SYNC
SEP. H
IC8201
V
AFC
SW
IC8041
MOUSE
Check the Vcc voltages.
S9V (Always)
5V/ -5V/ 9V (Switched)
Check the test points.
B-Y Y R-Y
FILTER
BUFFER
30MHZ
IC2001
H
SYNC
SEP.
IC1051
V
MOUSE
CONTROL
Some of the Terminal boards
are optional. Factory set of
terminal board is different by
projector models. See "Input
jacks" of specifications on
page-2.
DATA
H_DIF
V_DIF
DE_DIF
CLK_DIF
CPU
I/O I/O I/O I/O EEP
EXP. EXP. EXP. ROM
AUDIO L
AUDIO R
CONTROL
R
TP-2071
G TP-2072
TP-2073
B
SW
IC2071
IC1052
AFC
IC1061
IC1053
EEP
I/O
ROM
EXP.
R
G
B
CS
VS
HS
I C
2
K10H
R
G
B
CS
HS
VS
AUDIO R / L
CONTROL
IIC