Jig For Servicing - Marantz NR1508 Service Manual

JIG FOR SERVICING

Use the following jigs (extension cable kit) when repairing the PCBs.
Order with your dealer for the jigs your dealer if necessary.
CAUTION : Incorrect connections may cause malfunction.
Connection of Jig for DIGITAL PCB
---Items to Be Prepared---
8U-110084S : EXTENSION UNIT KIT :
Insulation sheet (Not supplied) :
Ground lead (Not supplied) :
-Proceeding-
(1) Remove the screws.
↑Shooting direction: A↑
(2) Remove the connector PCB.
N1007
N1001
N1003
N1022
1Set
1 sheet
2 pc
x6 x2
N1005
(3) Remove the DIGITAL PCB from the chassis and turn it over.
Place an insulation sheet larger than the PCB underneath the DIGITAL PCB.
b Connect the earth of the PCB to the chassis using an earth wire, etc.
Insulation sheet
CHASSIS-HDMI CONNECTOR
CHASSIS-COMPOSIT CONNECTOR
(4) Connect the expansion cables.
3
2
1
SIDE CNT
Board-to-Board Connections
No. Pin Ref. No.
17pin CP4608
q
27pin CP4604
w
23pin CP4603
e
15pin CP4616
r
15pin CP4617
t
135
PCB DIGITAL
FRONT CNT
4 5
DIGITAL
PCB Ref. No.
SIDE CNT N1022
SIDE CNT N1003
SIDE CNT N1001
FRONT CNT N1007
FRONT CNT N1005
PCB
DIGITAL
DIGITAL
DIGITAL
DIGITAL
DIGITAL