Pioneer VSX-LX70 Service Manual page 44

1
Preparations for diagnosis
Note : Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures
described here are common.
A
Jig cable
• 30P board to board extension jig cable (GGD1492) x2
• 7-pin FFC (VDA1681)
• 22-pin FFC (GGD1387)
[Procedures]
1
Remove the bonnet.
2
Remove the rear panel (Refer to P.84)
3
Remove the BRIDGE1 Assy.
4
Disconnect the two flexible cables and connector.
B
5
Remove the HDMI & DLNA Assy.
6
Remove the HDMI shield.
C
BRIDGE1 Assy
7
Connect the two extension jig cables.
8
Connect a cable between the HDMI connector and the chassis.
D
9
Connect a cable between CN502 and COMPONENT & VOL Assy (CN2703).
10
Connect a cable between CN901 and DIGITAL MOTHER Assy (CN204).
11
Connect the BRIDGE1 Assy.
E
7
30P board to board
extension jig cable
(GGD1492)
F
44
1
2
4
3
4
30P board to board
7 extension jig cable
11
(GGD1492)
VSX-LX70
2
3
5
2
4
HDMI Shield
HDMI & DLNA Assy
CN502 to
9
COMPONENT & VOL Assy
CN2703
7-pin FFC (VDA1681)
8
8
HDMI & DLNA Assy (VSX-LX70)
HDMI & DVC Assy (VSX-LX60)
3
4
CN901 to
10
DIGITAL MOTHER Assy
CN204
22-pin FFC (GGD 1387)
4