29
VSX-1127-K
5
6
7
8
5
6
7
8
A
B
C
D
E
F
Set up Speaker Setting.
C
D
Replace the BT Assy.
Speaker OUT?
Check Speaker Setup.
Zone2 ON/OFF with MULTI-ZONE
ON/OFF key
(IR Assy CP512 pin 4 0 -> 5 V)
Tuner ->
(Other Analog OK)
BT in ->
(Other Analog OK)
Check CN9202 pin 5 3 V, pins 2, 3
Digital signal on the D-MAIN Assy.
Only HDMI IN1, IN2, IN3 and IN5
are no sound?
Only HDMI IN1, IN2 and IN3
are no sound?
USB in ->
HDMI in on rear ->
Rear HDMI inputs ->
output OK?
Front HDMI in ->
Yes
It is specification.
HDMI input or DIGITAL input
(COAX or OPT) -> output?
No
Replace IC2501 or
replace the AUDIO Assy.
No
Check the BRG Assy CN2110
pins 21, 23 signals.
No
Repair IC1802 (DAC for ZONE2)
and its peripheral circuit or
replace the D-MAIN Assy.
No
Check the BRG Assy CN2107
pins 21, 23 signals.
Replace JACK50 (Tuner Pack)
on the MAIN Assy.
Same input Function?
Repair IC2802 or
replace the BRG Assy.
Refer to"Relay Control Check flow"
and check Speaker Relay Operating.
No
Replace IC805, IC1307 or
replace the F-USB Assy.
Repair IC1801 and its peripheral
circuit or replace the D-MAIN Assy.
Repair or replace the
D-MAIN Assy.
No
Repair IC1801 and its peripheral
circuit or replace the D-MAIN Assy.
No
No
No
No
Replace IC2501 or
replace the AUDIO Assy.
No
Media Server or USB in
-> Zone2 Pre-output?
Yes
Yes
It is specification.
Yes
Yes
Yes
Yes
Replace HDMI cable between
FHDMI Assy and D-MAIN Assy
or replace the FHDMI Assy.
Yes
OK
Analog in -> Pre-output?
Zone2 Audio No output
(Front LR is OK)
Rec out no output
Summary of Contents for Elite VSX-60
Page 36: ...36 VSX 1127 K 1 2 3 4 A B C D E F 1 2 3 4 Block Diagram ...
Page 55: ...55 VSX 1127 K 5 6 7 8 5 6 7 8 A B C D E F ...
Page 105: ...105 VSX 1127 K 5 6 7 8 5 6 7 8 A B C D E F ...
Page 113: ...113 VSX 1127 K 5 6 7 8 5 6 7 8 A B C D E F C SIDE B C N 3 C N 2 C N 1 CP3 CP1 ...
Page 133: ...133 VSX 1127 K 5 6 7 8 5 6 7 8 A B C D E F U U SMPS ASSY SIDE B SIDE B CX101 CX102 CX100 ...
