AVH-P5000DVD/XN/UC
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1. SERVICE PRECAUTIONS
1.1 SERVICE PRECAUTIONS
1) You should conform to the regulations governing the product (safety, radio and noise, and other regulations),
and should keep the safety during servicing by following the safety instructions described in this manual.
2) Be careful in handling ICs. Some ICs such as MOS type are so fragile that they can be damaged by electrostatic
induction.
3) Before disassembling the unit, be sure to turn off the power. Unplugging and plugging the connectors
during power-on mode may damage the ICs inside the unit.
4)To protect the pickup unit from electrostatic discharge during servicing, take an appropriate treatment
(shorting-solder) by referring to "the DISASSEMBLY" .
5) After replacing the pickup unit, be sure to skew adjustment.
6)During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector
is plugged or unplugged.
7) In case the internal fuse blows out, check the latter part of voltage.
8) Touch panel consists of the glass. Take good care for its handling.
Dropping the panel or adding severe impact on it may cause the risk of cracking.
Also, the end face of glass is not chamfered.
Use gloves and the like to protect your fingers from being cut.
9) AVH-P5000DVD will be operated only when Tuner Box is connected.
When operating it without connecting Tuner Box such as in the case of confirming operation,
short R678 (B face) of the DVD Amp Unit by soldering.
*When returning it to the customer, do not forget to remove the shorted part as described above.
It is the resistance land that enables operation in case the AVH-P5000DVD is returned to the service deposit with TUNER BOX excluded.
If you return this land in the state of leaving it shorted after completion of repair, the failure may arise after returning it to the customer,
who will claim that the product does not go OFF even by the detach.
(See details to “5.6 SIMPLE OPERATION CHECK METHOD” on the page 61.)
10) Hot areas
White area: Hot area. Be careful not to burn yourself
DVD Amp Unit
Tuner Box
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
