JVC XV-521BK Service Manual

XV-521BK/523GD/525BK/421BK
1-17
INSTRUCTION
REGISTER
INSTRUCTION
DECODE,
CONTROL
AND
CLOCK
GENERATION
ADD.
BUFFERS
DATA
REGISTER
16
R/W AMPS
AND
AUTO ERASE
16
DECODER
EEPROM
4096bit
256 x 16
VPP SW
VREF
VPP
GENERATOR
DO
DI
CS
SK
PE
1
2
3
4
PE
VCC
CS
SK
NC
GND
DO
DI
8
7
6
5
8 PIN SOP
Pin no. Symbol
1 PE
2 VCC
3 CS
4 SK
5 DI
6 DO
7 GND
8 NC
Function
Program enable (With built-in pull-up resistor)
Power supply
Chip selection
Cereal clock input
Cereal data input
Cereal data output
Ground
No connection
NOTE : The pull-up resistor of the PE pin is about 2.5M (VCC=5V)
AK93C65AF-X (IC403) : EEPROM
1.Terminal layout
2.Block diagram
3.Pin function

JVC XV-521BK Specifications

General

Brand	JVC
Model	XV-521BK
Category	DVD Player
Language	English