Parts - Pioneer DVR-104 Service Manual

1

7.2 PARTS

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7.2.1 IC 3 7 63 1515 0
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
A
• List of IC
BR9016RFV, AD8062ARM, PCM1748E, K4S161622D-TC60, M29W400BT70N1, PM0032AF, PE5264A, UPC3300GC-9EV,
UPD63600GH-8EV
BR9016RFV (DVR R4 MAIN ASSY : IC309)
EEPROM
Block Diagram
B
INSTRUCTION DECODE
CS
CONTROL
CLOCK GENERATION
SK
DI
C
DO
TE
L 13942296513
Pin Function
Pin name
Pin No.
1
R / B
2 V
D
CC
3
CS
4
SK
5 DI
DO
6
7 GND
8
WC
AD8062ARM (DVR R4 MAIN ASSY : IC191, IC192)
E
Dual OP-Amp
Block Diagram
AD8062
V
1
OUT1
–IN1 2
www
+IN1 3
–V 4
S
(Not to Scale)
F
50
1
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2
ADD
9bit
BUFFER
INSTRACTION
REGISTER
DATA
16bit
REGISTER
Function
READY / BUSY Output
Power supply
Chip Select Control
Serial Data Clock Input
Op code, address, Serial Data Input
Serial Data Output
Ground 0V
Write Control Input
8 +V
S
7 V
OUT2
–IN2
6
x ao
y
5 +IN2
. i
2
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3
8
R / B
DETECT
SUPPLY
VOLTAGE
HIGH
WRITE
VOLTAGE WC
DISABLE
GENERATOR
ADD
DECORDER
9bit
8,192 bit
EEPROM
R / W
AMPS
16bit
Q Q
3 6 7
u163
DVR-104
3
4
2 9 9 4
1 3 1 5 0 5 8 2 9
m
co
.
4
2 8
9 9
9 4 2 8 9 9