Sharp PZ-50HV2U Service Manual page 36

PZ-50HV2, PZ-50HV2E
PZ-50HV2U
Block Diagram of Shut Down Signal System
DIGITAL VIDEO ASSY
RXD
DDC_SCL
BUSY
DDC_SDA
REQ_PU
2
Module UCOM
2 D3
A_SCL
A_SDA
SW POWER SUPPLY
MODULE
MR INTERFACE ASSY
R3
Note: 1 - 4 show LED flashing number of times when shut down occurred in this route.
IC1101
Panel UCOM
TXD
CLK
1
*PU_CE
TEMP1
IC1207
DEW_DET
SCL
SDA
Expander
IC4204
SiI861
IC4005
Expander
IC4011
Expander
IC1191
Panel UCOM
external Flash ROM
D18
4
3
D6
IC1204
EEPROM
2
D1
P2
AUDIO ASSY
IC5202
CXA2021S
AVC SYSTEM
36
THERMAL SENSOR
ASSY
IC8351
TE1
Thermal
Sensor 1
Y DRIVE ASSY
Y2
Moisture
Sensor
CN2002