Marantz AV7701 Service Manual page 65

(3) Detach PCB HDMI from the chassis, and turn it over.
Please put an insulation sheet that is larger than PCB HDMI under PCB.
b Connect the ground point of PCB to the chassis with a ground lead or the like.
HDMI PCB
CHASSIS - HDMI CONECTOR
(4) Connect the six extension jig cables.
Insulation sheet
CHASSIS-HDMI CONNECTOR
VIDEO PCB
3
2
1
8
7
65
SPK_PREOUT PCB
CHASSIS - COMPOSIT CONECTOR
4
5
6
9
PCB HDMI
Insulation sheet
PCB VIDEO