Panasonic PT-VX400U

-59-
Chassis Block Diagrams
IC301
SCALER
<PW190>
IC9885
SUB CPU
<LC87F2G08>
LAMP LP900
AC
SW902
THERMAL FUSE
AC
FILTER
A901
LAMP
BALLAST
SW901
LAMP COVER-SW
89
11 5 4 2 1 2
K8R K6R
K8H K8S
POWER-ON:H
MAIN
POWER
Power
Control
9
41
40
39
11
10
19
18
20
15
16
22
21
23
8
7
IC9886
1
4
2
FAN_ERR
PW_MASTER_SDO
PW_MASTER_SDI
PW_MASTER_SCK
DIM_TX
DIM_RX
DIM_SCS
DIM_SCK
DIM_SDO
LAMP_DC_ON
96
189
97
SCIOUT
IC9001
DIMMER CONTROL
<L3E08030F0A>
LRXD
LTXD
Lamp control