JVC HR-XV1EK Service Manual page 38
Dvd player hi-fi video cassette recorder
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Also See for HR-XV1EK:
- User manual (60 pages) ,
- User manual (64 pages) ,
- Service manual (133 pages)
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VCR PCB OEC7080A (IC3005)
Pin No.
Pin Name
1
D3
2
D4
3
D5
4
D6
5
D7
6
SCK
7
SOUT
8
SIN
9
RESET
10
CNVSS
11
XOUT
12
XIN
13
VSS
14
VDD
15
VDCE
16
INT0
17
P31
18
AIN0
19
AIN1
20
AIN2
21
AIN3
22
P00
23
P01
24
P02
25
P03
26
P10
27
P11
28
P12
29
P13
30
D0
31
D1
32
D2
IC DESCRIPTIONS
I/O
O
DVD LED.
O
VCR LED.
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Input synchronized clock for VCR Communication.
O
Output serial I/O for VCR Communication.
I
Input serial I/O for VCR Communication.
-
Input reset.
-
GND.
O
4MHz oscillation.
I
4MHz oscillation.
-
GND.
-
VDD.
-
GND.
I
Input software UART for VCR Communication.
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
I
Not used. (GND)
O
Output software UART for VCR Communication.(TK)
I
Input software UART for VCR Communication.(RX)
I
Input CS.
Description
1-33
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Troubleshooting
