Denon AVR-X1200W Service Manual page 52

(3) Remove the HDMI PCB from the chassis and turn it over.
Place an insulation sheet larger than the PCB underneath the HDMI PCB.
Connect the earth of the PCB to the chassis using an earth wire, etc.
b
Insulation sheet
CHASSIS-HDMI CONNECTOR
CHASSIS-COMPOSIT CONNECTOR
(4) Connect the expansion cables.
Board-to-Board Connections
No. Pin
15pin
q
1
Ref. No. PCB
CN201 DIFF-AMP
DIFF-AMP
DIGITAL
Ref. No.
CN822
52
PCB DIGITAL
PCB
DIGITAL