Denon AVR-591 Service Manual page 21

(4) Connect the four extension jig cables.
PCB HDMI
PCB SIDE CNT
Connection table of Board to Board
No. Pin
11 pin
q
25 pin
w
19 pin
e
17 pin
r
19 pin
t
17 pin
y
33 pin
u
7
1
2
Ref. No. PCB
CP3 SIDE CNT
CP4 SIDE CNT
CP105 FRONT CNT
CP106 FRONT CNT
CP108 FRONT CNT
CP109 FRONT CNT
CP110 FRONT CNT
3
4
5
6
Ref. No.
N2709
N2708
N2701
N2702
N2704
N2705
N2707
21
Insulation sheet
PCB FRONT CNT
PCB
HDMI
HDMI
HDMI
HDMI
HDMI
HDMI
HDMI