54
VSX-LX52
1
2
3
4
A
B
C
D
E
F
1
2
3
4
Diagnosis
[1] Front Panel Section
Remove the bonnet by removing the 17 screws.
(1) Remove the five screws. (ABA1193)
(2) Remove the nine screws. (BBZ30P080FCC)
(3) Disconnect the one connector.
(4) Release the jumper wires, as required.
3
4
4
4
1
1
2
2
2
2
2
2
2
2
2
1
1
1
REGULATOR Assy
CN4052
HEADPHONE
Assy
FRONT MIC&VIDEO
Assy
FRONT HDMI&USB
Assy
Note:
(1) Even if the unit shown in the photos and illustrations in this manual may differ from your product, the
procedures described here are common.
(2) For performing the diagnosis shown below, the following jigs for service is required.
• 15P board to board cable (GGD1484)
• 17P board to board cable (GGD1648)
BIND L FRONT
Assy
BIND L BACK
Assy