Pioneer DDJ-SX2 Service Manual page 37

5
Diagnosis of DSP PCB Assy
When you diagnose DSP PCB Assy in an electricity state, perform it in the following procedures.
Extension FFCs to be used: GGP1246 (2 pcs)
Step 1:
Perform the disassembly steps up to Step (5)
described in [1] DSP, OUTPUT PCB Assy in
"DISASSEMBLY."
Remove the BAL. PCB Assy.
Step 2:
Disconnect the FFCs 1 and 2 and the wires 3
and 4 then turn over the DSP PCB Assy toward
the front side.
Step 3:
Replace the FFCs 1 and 2 with the ones for
diagnosis.
Step 4:
Connect the adapter and cables.
5
6
DSP, OUTPUT PCB Assy
DDJ-SX2
6
7
1 2
4
3
Extension FFC (GGP1246)
for diagnoses
Diagnosis
7
8
A
B
BAL. PCB Assy
C
D
E
F
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