Marantz NR1504 /U1B Service Manual page 49

(3) Detach PCB HDMI from the chassis, and turn it over.
Please put an insulation sheet that is larger than PCB HDMI under PCB.
Attach the BACK PANEL.
b Connect the ground point of PCB to the chassis with a ground lead or the like.
(4) Connect the six extension jig cables.
Connection table of Board to Board
No. Pin
31 pin
q
7 pin
w
25 pin
e
13 pin
r
7 pin
t
Board to board
1
2
3
Ref. No. PCB
CP4604 SIDE CNT
CP4605 SIDE CNT
CP4606 FRONT CNT
CP4611 FRONT CNT
CP4008 FRONT CNT
PCB VIDEO
PCB HDMI
Insulation sheet
Board to board
4
5
Ref. No.
N3403
N3406
N34 07
N3404
N3402
49
PCB HDMI
PCB
HDMI
HDMI
HDMI
HDMI
HDMI