HTR-5920
11
HTR-5920
NO
NO
NO
NO
NO
NO
NO
Is volume
work well?
Is output of
Phones
correct?
Are inputs of
IC81 (pin 71 and 72)
correct?
Check
power supply part
Check and replace
VR82
Check
power supply part
Check connection
of cable
Check circuit pattern
Check and replace IC81
Is implementation
of VR82
correct?
Is power voltage
of each board
correct?
A
B
Is power voltage
of each board
correct?
Are connections
of CN96 and BN73-2
correct?
Check and replace JK81
YES YES
YES
YES
YES
YES
YES
FR
ONT P
.C
.B
. 2/3