9
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 :
Table 3-1
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.
Table 3-2
3.2.
Software / Firmware Update
Detective P.C.B. / Parts
Repair method
Remarks
1) CD INTERFACE P.C.B.
Change by component
2) MAIN P.C.B.
Change by P.C.B. exchange
3) TUNER P.C.B.
Change by component
4) DAB P.C.B.
Change by component
5) USB P.C.B.
Change by component
6) PANEL P.C.B.
Change by component
7) IR SENSOR P.C.B.
Change by component
8) HEADPHONE P.C.B.
Change by component
9) SMPS P.C.B.
Change by component
10) BLUETOOTH P.C.B.
Change by P.C.B. exchange
11) ALLPLAY MODULE with Data Change by P.C.B. exchange
12) ALLPLAY ANTENNA P.C.B.
Change by P.C.B. exchange
Detective P.C.B. / Parts
Repair method
Remarks
1) IC1101
Change by component
Main P.C.B. (Side B)
2) IC1102
Change by component
Main P.C.B. (Side B)
3) IC1103
Change by component
Main P.C.B. (Side B)
4) IC1104
Change by component
Main P.C.B. (Side B)
5) IC1105
Change by component
Main P.C.B. (Side B)
6) IC1107
Change by component
Main P.C.B. (Side B)
7) IC1108
Change by component
Main P.C.B. (Side B)
8) IC1109
Change by component
Main P.C.B. (Side B)
9) IC1110
Change by component
Main P.C.B. (Side B)
10) IC1111
Change by component
Main P.C.B. (Side B)
11) IC1112
Change by component
Main P.C.B. (Side B)
12) IC1115
Change by component
Main P.C.B. (Side B)
13) IC2004
Change by component
Main P.C.B. (Side B)
14) IC8001
Change by component
Main P.C.B. (Side B)
