Pioneer Elite SC-71, Service Manual

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33
SC-71
5 6 7 8
5 6 7 8
A
B
C
D
E
F
OTHER
This is just for gener a l reference a nd does not including every single c a se.
12V Trig ( S C-71/CUXJ only)
R S -2 3 2C ( S C-71/CUXJ only)
IR
IR
R S -2 3 2C
Remote Control
No
Yes
No
No
S till NG
NG
Rep a ir or repl a ce
NG point
No problem
12V Trig
Check INTERFACE_ SS A SS Y
CN7101 11pin +12V
No
Yes
No
Check the power supply p a th of V+12_TRG
V-REG_ SS A SS Y

INTERFACE_ SS
A SS Y
ALL NG
Other results Rep
a ir or repl a ce
NG point
Check the sign a l p a th of 2 3 2RX,2 3 2TX,2 3 2POW,2 3 2CDET
2 3 2C_ SS A SS Y

DIGITAL MAIN_L A SS Y

V-REG_ SS A SS Y

DI S PLAY A SS Y(IC6001)
a nd check the power supply p a th of V+5R6_EV
PRIMARY A SS Y

DIGITAL MAIN_L A SS Y

2 3 2C_ SS A SS Y
Di a gnose INTERFACE_ SS A SS Y
(Circuits a round Q7002,Q7006)
or repl a ce INTERFACE_ SS A SS Y
Di a gnose 2 3 2C_ SS A SS Y
( a round IC 8 201)
or repl a ce 2 3 2C_ SS A SS Y
Di a gnose INTERFACE_ SS A SS Y(IR circuits)
or check the sign a l p a th of IR-IN
INTERFACE_ SS A SS Y

V-REG_ SS A SS Y

DI S PLAY A SS Y
or repl a ce INTERFACE_ SS A SS Y
Check the sign a l p a th of
RMC
DI
S PLAY A SS Y
Di a gnose DI S PLAY A SS Y
(RMC sign a l p a th, a round U6001,IC6001)
or repl a ce DI S PLAY A SS Y
Di a gnose V-REG_ SS A SS Y
(Circuits a round IC7551)
or repl a ce V-REG_ SS A SS Y