Block diagram of the shutdown signal system on
the PDP
panel
PANEL SENSOR
ASSY
DIGITAL VIDEO ASSY
PANEL IF
ASSY2
HD AUDIO AMP ASSY
IC5401
IC4
IC5206
EEPROM
IC3502
VOLUME IC
IC3504
Audio AMP
IC1072
TEMP sensor
IC5301
3.3V-RST
IC5303
1.5V-RST
IC5302
OR
IC5201
Module Ucom
D4
D15
1
2
2
3
4
A_NG
R4
R7
TE1
TEMP1
A1
A_SCL
A_SDA
E_SCL
E_SDA
RST2
TXD_IC4
RXD_IC4
CLK_IC4
IC4_CE
IC4_BUSY
Note:
The figures 1- 5 indicate the number of times
the green LED flashes when shutdown
occurs in the corresponding route.
5
IC4002
EEPROM
2
B_SCL
B_SDA
52