Sony XVM-F65WL Service Manual page 35

• IC Pin Description
IC401 µPD780022AGK-C36-9ET-A (SYSTEM CONTROL) (MONITOR BOARD (2/4))
Pin No. Pin Name
1 TEST
2 PW ON
3 P52/A10
4 P53/A11
5 AMP-ON
6 S_SCL
7 S_SDA
8 P57/A15
9 VSS0
10 VDD0
11 P30
12 P31
13 SDA
14 SCL
15 P34/SI31
16 V-SCL
17 V-SDA
18 P20/SI30
19 OSD DATA
20 OSD CLK
21 SYNC_DET
22 OSD CS
23 N/P
24 VDD1
25 AVSS
26 P16/ANI6
27 P15/ANI5
28 P14/ANI4
29 KEY2
30 KEY1
31 P12/ANI2
32 PW DET
33 P10/ANI0
34 AVREF
35 AVDD
36 RESET
37 XT2
38 XT1
39 FLASH
40 X2
41 X1
42 VSS1
43 VD
44 HALT
45 PW-IN
46 P03/INTP3/ADTRG
47 REM_IN
48 2.4G-ON1
I/O
I Test mode setting input
O Power ON control signal output
O Not used (Pull down)
O Not used (Pull down)
O Power AMP control signal output
O Electronic volume clock output
O Electronic volume serial date output
O IR channel select signal output
— Ground
— Power supply pin (+3.3V)
I Not used (Open)
I Not used (Ground)
I/O EEPROM data input/output
O EEPROM clock output
O Not used (Pull down)
O Video I2C clock output
O Video I2C data output
O Flash ROM writing pin
O OSD data output
O OSD clock output
O Sync. detect signal input
O OSD chip select output
O NTSC/PAL select signal output
— Power supply pin (+3.3V)
— Ground
I Not used (Ground)
I Not used (Ground)
I Not used (Ground)
I A/D key signal 1 input
I A/D key signal 2 input
I LCD current protection signal input
I Battery voltage detect signal input
I Not used (Ground)
I Reference voltage input
— Power supply pin (+3.3V)
I System reset input
— Not used (Open)
I Not used (connected to VDD)
I Flash ROM writing pin
O Main crystal oscillator (4.19MHz)
I Main crystal oscillator (4.19MHz)
— Ground
I Vertical sync. Detect signal input
I Wake-up signal input
I Power shut-down detect signal input
I Not used (Pull down)
I IR remote control signal input
O 2.4G receiver ON/OFF signal output
Pin Description
XVM-F65WL
35