Ic Pin Function Descriptions - Philips BDP7200/12 Service Manual

IC2000 (SUB MICRO CONTROLLER)
Pin IN/ Signal
No. OUT Name
1 - NU
2 - NU
3 - NU
4 IN KEY-1
5 - NU
6 IN VDD
7 IN VDD
8 OUT OSC1
9 IN OSC2
10 - GND
11 - NU
12 - NU
13 - GND
14 IN RESET
15 - NU
16 - NU
17 - NU
18 - NU
19 - NU
20 OUT FL-CS
21 OUT MODE1
22 OUT MODE2
23 - NU
MAIN-P-
24 OUT
ON
A33-PW-
25 OUT
CONT
26 OUT FL-SW
27 IN REMOTE
28 IN CEC-IN
29 OUT PWSW2
30 - NU
AUDIO-
31 OUT
MUTE
32 - NU
33 OUT FL-SDA
34 OUT FL-SCL
35 - NU
36 - NU
37 OUT PWSW3
38 - NU

IC PIN FUNCTION DESCRIPTIONS

Function
Not Used
Not Used
Not Used
Key Data Input 1
Not Used
+3.3V Power Supply
+3.3V Power Supply
Main Clock Output
Main Clock Input
Ground
Not Used
Not Used
Ground
Micro Controller Reset
Signal
Not Used
Not Used
Not Used
Not Used
Not Used
FL Chip Select Signal
Mode 1 Signal
Mode 2 Signal
Not Used
Power On Signal
Power Regulator Control
Signal
FL On/Off Control Signal
Remote Signal Input
CEC Signal Input
Power On Signal Output 2
Not Used
Audio Mute Control Signal
Not Used
FL Serial Data
FL Serial Clock
Not Used
Not Used
Power On Signal Output 3
Not Used
Pin IN/ Signal
No. OUT Name
IIC-BUS
39 OUT
SDA
IIC-BUS
40 OUT
SCL
41 - NU
42 OUT PWSW1
43 IN RDY
SYS-
44 OUT
RESET
45 OUT FAN-CONT Fan Motor Control Signal
46 - NU
47 - NU
48 OUT SUB-TXD
49 IN SUB-RXD
V5V-PW-
50 OUT
SW
51 - NU
52 OUT CEC-OUT
53 - NU
54 - NU
55 - NU
56 - NU
57 - NU
58 - NU
59 - NU
STANDBY-
60 OUT
LED
61 - VREF
FAN-
62 IN
DETECT
63 IN SAFETY
64 - NU
1-15-1
Function
IIC-BUS Serial Data
IIC-BUS Serial Clock
Not Used
Power On Signal Output 1
Ready/Busy communication
Control Signal
System Reset Signal
Not Used
Not Used
Transmission Data to Main
Micro Controller
Reception Data from Main
Micro Controller
Video+5V Power Control
Not Used
CEC Signal Output
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Standby LED Signal Output
Ground
Fan Signal Detect
Power Supply Failure
Detection
Not Used
E5J10PIN