JVC HR-XV1EU-R Service Manual page 35

VCR PCB OEC7080A (IC3005)
Pin No. Pin Name I/O
1 D3 O
2 D4 O
3 D5 I
4 D6 I
5 D7 I
6 SCK I
7 SOUT O
8 SIN I
9 RESET -
10 CNVSS -
11 XOUT O
12 XIN I
13 VSS -
14 VDD -
15 VDCE -
16 INT0 I
17 P31 I
18 AIN0 I
19 AIN1 I
20 AIN2 I
21 AIN3 I
22 P00 I
23 P01 I
24 P02 I
25 P03 I
26 P10 I
27 P11 I
28 P12 I
29 P13 I
30 D0 O
31 D1 I
32 D2 I
IC DESCRIPRIONS
Description
DVD LED.
VCR LED.
Not used. (GND)
Not used. (GND)
Not used. (GND)
Input synchronized clock for VCR Communication.
Output serial I/O for VCR Communication.
Input serial I/O for VCR Communication.
Input reset.
GND.
4MHz oscillation.
4MHz oscillation.
GND.
VDD.
GND.
Input software UART for VCR Communication.
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Not used. (GND)
Output software UART for VCR Communication.(TK)
Input software UART for VCR Communication.(RX)
Input CS.
1-31