JVC PD-35B50BJ Service Manual page 16

2.3.3 CHASSIS CPU [IC7001] PIN FUNCTION
Pin No. Terminal name
1 NC
2 P_MU
3 FUNC_LED
4 A_MU
5 M_MU
6 PC_SW
7 DIMMER_LED
8 NC
9 NC
10 NC
11 POW_LED
12 NC
13 SBT2
14 SBI2
15 SBO2
16 REQ
17 3.3V
18 NC
19 GND
20 3.3V
21 NC
22 3.3V
23 OSCI
24 OSCO
25 3.3V
26 NC
27 A92_RST
28 NC
29 LIP_RST
30 NC
31 NC
32 NC
33 MDR_CON
34 3.3V
35 NC
36 DsyncSW2
37 NC
38 NC
39 HOTPLUG
40 MECA_SW
41 MAIN_POW
42 MSP_RESET
43 0V
44 NC
45 AFT1
46 NC
47 NC
48 NC
49 NC
50 NC
51 NC
52 NC
53 NC
54 3.3V
55 PDP_TX
56 PDP_RX
57 SDA0
58 SCL0
59 SDA_DVI
60 SCL_DVI
61 GND
62 NC
63 AGC
64 YS1
65 YS2
1-12 (No.YA098)
Port name I/O
P60 O
P61 O
P62 O
P63 O
P50 O
P51 O
P52 O
P53 O
P54 O
P55 O
P56 O
P57 O
SBT2 I
SBI2 I/O
SBO2 I/O
P23 O
VDD I
PB0 O
VSS -
XI I
XO O
VDD I
OSCI I
OSCO O
(MODE) I
P24 O
P25 O
P26 O
P27 O
KI0 O
KI1 I
KI2 O
P33 I
AVDD I
P34 O
P35 O
P36 O
P37 O
P40 I
P41 I
P42 O
P43 O
Vref- I
AN4 I
AN5 I
AN6 I
AN7 I
P80 O
P81 O
TM0IO I
SBI3 O
SBO3 I
P85 O
Vref+ I
SBI4 O
SBO4 I
P90 I/O
P91 I/O
P92 I/O
P92 I/O
AVSS -
AN0 I
AN1 I
AN2 I
AN3 I
Not used
Viveo mute [Mute : H]
Not used
Audio out mute [Mute : H]
Monitor out mute [Mute : H]
PC input switch [ON : H]
Power LED brightness control [Low brightness : L]
Not used
Not used
Not used
Power LED control [ON : H]
Not used
Communication for main CPU (Clock)
Communication for main CPU (Serial data)
Communication for main CPU (Serial data)
Communication for main CPU (Request)
3.3V
Not used
GND
3.3V
Not used
3.3V
16MHz for system clock
16MHz for system clock
3.3v
Not used
3D YC separator reset [Reset : L]
Not used
Lip sync reset [Reset : H]
Not used
Not used
Not used
Not used
3.3V
Not used
Not used
Not used
Not used
Not used
Power switch input [ON : L]
Main power control [ON : L]
Multi sound processor reset [Reset : H]
GND
Not used
Tuner AFT detection [Detection : H]
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
3.3V
PDP communication for sub CPU
PDP communication for sub CPU
I C bus data (for chassis memory)
2
I C bus clock (for chassis memory)
2
Not used
Not used
GND
Not used
AGC voltage level detection [Detection : H]
YS1 detection [Detection : H]
YS2 detection [Detection : H]
Remark