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3 Service Navigation
3.1.
Service Information
This service manual contains technical information which will allow service personnel's to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.
If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.
3.1.1.
P.C.B. repair method
In case of P.C.B. repair, please refer as follow :
Detective P.C.B. / Parts
1) CD INTERFACE P.C.B.
2) MAIN P.C.B.
3) DAB P.C.B.
4) USB P.C.B.
5) PANEL P.C.B.
6) IR SENSOR P.C.B.
7) HEADPHONE P.C.B.
8) SMPS P.C.B.
9) BLUETOOTH MODULE
3.1.2.
Individual Part repair method (For Main P.C.B.)
Main P.C.B is replaced by PCB exchange. Additionally, below are list of ICs that can be replaced individually. Please see Table 3-2.
For the location of the respective ICs, please refer to P.C.B. section.
Detective P.C.B. / Parts
1) IC1101
2) IC1102
3) IC1103
4) IC1104
5) IC1106
6) IC1107
7) IC1108
8) IC1110
9) IC8001
3.2.
Software / Firmware Update
Repair method
Change by component
Change by P.C.B. exchange
Change by component
Change by component
Change by component
Change by component
Change by component
Change by component
Change by P.C.B. exchange
Table 3-1
Repair method
Change by component
Change by component
Change by component
Change by component
Change by component
Change by component
Change by component
Change by component
Change by component
Table 3-2
11
Remarks
Remarks
Main P.C.B. (Side B)
Main P.C.B. (Side B)
Main P.C.B. (Side B)
Main P.C.B. (Side B)
Main P.C.B. (Side B)
Main P.C.B. (Side B)
Main P.C.B. (Side B)
Main P.C.B. (Side B)
Main P.C.B. (Side B)
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