Onkyo TX-RZ830

5 4 3
2
1
6
D
C
A
B
D
C
A
B
5 4 3
2
1
6
Trouble Shoot
TX-RZ830
Here the trouble shoot which focuses on the hardware troubles regarding PCB assembly is explained.
Of course, with actual repair there are also troubles due to damaged Power Transformer, Wiring, soldering etc. in addition to PCB assembly.
No Sound (Analog in)
Process Check Point Damaged PCB
1
P4301A(BAAF-2597)
BAAF-2597
2
P8003B(BAPRC-2605
BAAF-2597
3
J4111(BAAF-2597)
BAAF-2597
4
Q6001, Q6021(BAAF-2597)
BACLA-2587
5
P2800B(BAPRC-2605)
BATRM-2601
6
P6021(BAAF-2597)
BAAF-2597
7 BATRM-2601
No Good
OK
1 +15V 2 -15V
15 +3V (SPRLF, HIGH)
2 +26V (+26VRL)
Base Audio Signal (FL OUT)
J4111 Audio Signal (FL OUT)
P6021 Audio Signal (FL OUT)
BAPRC-2605
BADG-2586
BACLA-2587
BATRM-2601
BAAF-2597
BAPS-2585
BADIS-2575
P7001
BASW-2576
BASW-2578
BASW-2577
BASW-2606