Marantz NR1606/U1B Service Manual page 51

(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
23pin
q
27pin
w
15pin
e
17pin
r
4
1
2
3
SIDE CONNECTOR
Ref. No. PCB
CP4603 SIDE CONNECTOR
CP4604 SIDE CONNECTOR
CP4607 SIDE CONNECTOR
CP4613 FRONT CONNECTOR
FRONT CONNECTOR
HDMI
Ref. No.
N1014
N1016
N1020
N1039
51
PCB HDMI
PCB
HDMI
HDMI
HDMI
HDMI