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CTK-4200
B. REMOVE THE M822-MDA1 PCB (MAIN PCB)
B-1. Unsolder three FFCs.
B-2. Undo three screws and then remove the M822-MDA1 PCB.
FFC (M828-PSA1)
M822-MDA1 PCB
FFC (M828-PSA1)
M822-MDA1 PCB
<Notes On Assembly>
• The number of pins on the PCB pad differs from that on the cable. Solder in the way that No.1
pin on the cable (orange) is connected to No.1 pad on the PCB.
FFC (M828-PSA1)
FFC (M828-PSA1)
PCB: 12 pads
PCB: 16 pads
Cable: 11 pins
Cable: 5 pins
C. REMOVE THE BACK-LIGHT-UNIT
C-1. Remove the ROTARY-KNOB.
ROTARY-KNOB
– 16 –
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