Pioneer deh 53 service manual

Page 2

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DEH-SB,B35,58,535,53

C CD Player Service Precautions

1. For pickup unit(CXX1230) handling, please refer
to"Disassemb|y"(CX-597 Service Manual CRT1829).
During replacement, handling precautions shall be
taken to prevent an electrostaticdischarge(protection
by a short pin).

3. Please checking the grating after changing the ser-
vice pickup unit(see page 59).

4. This device employs an inverter as the power supply
for the EL. Utmost cars should be used not to Suffer
from a possible electric shock, accordingly.

2. During disassembly, be sure to turn the power off
since an internal IC might be destroyed when a con-
nector is plugged or unplugged.

1. SAFETY INFORMATION

CAUTION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.

1 Qualified technicians have the necessary test equipment and tools, and havebeen trained to properly andsafely repair

complex products such as those covered by this manual.

Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely; you should notrisk trying to do so
and refer the repair to a qualified service technician.

WARNING

- Lead in solder used in this product is listed by the CaliforniaHealth and Welfare agency as a known reproductive toxi-

cant which may cause birth defects or other reproductive harm (California Health & Safety Code, Section 25249.5).

_ When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin

contact with the solder. Also, 'when soldering do not inhale any smoke or fumes produced.