Pioneer PDP-436SXE Service Manual

PDP-436SXE
120
1234
1234
C
D
F
A
B
E
No sound from the speakers (2/2)
Is the sound from all inputs
not output?
No
Yes
Are the signals output from
IC4804?
(pin 13), (pin 14)
Check around IC4804
and communication between
IC4804 and the microcomputer.
No
Yes
Are the signals input to
CN4029?
Check between
CN4029 and IC4804.
No
Yes
Is a signal detected
at TP3763 and TP3762?
Check the cables and
connector (
CN3752 ) between
OBE MAIN and AUDIO Assy.
No
Yes
Is a signal detected
at TP3778 and TP3772?
Check around IC3753 and
communication between
IC3753 and the microcomputer.
Check the speakers and
speaker cables.
No
Yes
Is a signal detected
between TP3789 and TP3790
and between TP3787 and TP3788?
Check around IC3751 and
communication between
IC3751 and the microcomputer.
No
3938
A
B

Pioneer PDP-436SXE Specifications

General

Brand	Pioneer
Model	PDP-436SXE
Category	Monitor
Language	English