Clarion DRZ9255 Service Manual page 2

COMPONENTS
PE-2628B-A,PE-2628K-A
1. Main unit
2. DC-DC converter
3. Rmote controller
4. Battery(CR2025)
5. Strap
6. Universal MTG-bracket
7. Outer escutcheon
8. 16-Pin extension lead(1.5m)
(Fuse 3A
9. Memory B/U lead(YEL:3.5m) 854-6423-01
(Fuse 10A
CAUTIONS
Use of controls, adjustment or performance of procedures
other than those specified herein, may result in hazardous
radiation exposure.
The COMPACT DISC player should not be adjusted or re-
paired by anyone except properly qualified service person-
nel.
To engineers in charge of repair or in-
spection of our products.
Before repair or inspection, make sure to follow the
instructions so that customers and Engineers in
charge of repair or inspection can avoid suffering
any risk or injury.
1. Use specified parts.
The system uses parts with special safety features against
fire and voltage. Use only parts with equivalent character-
istics when replacing them.
The use of unspecified parts shall be regarded as remod-
eling for which we shall not be liable. The onus of product
liability (PL) shall not be our responsibility in cases where
an accident or failure is as a result of unspecified parts
being used.
2. Place the parts and wiring back in their original positions
after replacement or re-wiring.
For proper circuit construction, use of insulation tubes,
bonding, gaps to PWB, etc, is involved. The wiring connec-
tion and routing to the PWB are specially planned using
clamps to keep away from heated and high voltage parts.
Ensure that they are placed back in their original positions
after repair or inspection.
If extended damage is caused due to negligence during
repair, the legal responsibility shall be with the repairing
company.
3. Check for safety after repair.
Check that the screws, parts and wires are put back se-
curely in their original position after repair. Ensure for safety
reasons there is no possibility of secondary ploblems around
the repaired spots.
If extended damage is caused due to negligence of repair,
the legal responsibility shall be with the repairing company.
DRZ9255
HX-D2
----------- 1
EE-1236B-A 1
RCB-169-600 1
----------- 1
300-4976-00 1
300-9035-01 1
370-6116-00 1
854-6428-00 1
120-0030-00 1 )
1
060-0057-56 1 )
- 2 -
10. Ground lead(BLK:1.5m)
11. Parts bag for DC-DC converter -----------
11-1. Mounting bracket
11-2. Terminal cover
11-3. Tapping screw
11-4. Machine screw(M5x8)
11-5. Plate nut
12. Parts bag for source unit
12-1. Hook plate
12-2. Lead holder
12-3. Hexagonal screw(M5x8)
MODEL
12V GROUND
AM 530 -1710kHz /FM 87.9 -107.9MHz
TH I S DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.
OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,
INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED
OPERATION.
THIS PRODUCTION COMPLIES WITH DHHS RULES 21 CFR
SUBCHAPTER J APPLICABLE AT DATE OF MANUFACTURE.
CLARION CO.,LTD.
50 KAMITODA,TODA-SHI,SAITAMA-KEN,JAPAN
MANUFACTURED:
SERIAL No. Clarion Co.,Ltd.
MADE IN
PE-
4. Caution in removal and making wiring connection to the
parts for the automobile.
Disconnect the battery terminal after turning the ignition
key off. If wrong wiring connections are made with the
battery connected, a short circuit and/or fire may occur. If
extensive damage is caused due to negligence of repair,
the legal responsibility shall be with the repairing company.
5. Cautions regarding chips.
Do not reuse removed chips even when no abnormality is
observed in their appearance. Always replace them with
new ones. (The chip parts include resistors, capacitors,
diodes, transistors, etc). The negative pole of tantalum
capacitors is highly susceptible to heat, so use special care
when replacing them and check the operation afterwards.
6. Cautions in handling flexible PWB
Before working with a soldering iron, make sure that the
iron tip temperature is around 270 . Take care not to ap-
ply the iron tip repeatedly(more than three times)to the
same patterns. Also take care not to apply the tip with force.
7. Turn the unit OFF during disassembly and parts replace-
ment. Recheck all work before you apply power to the unit.
8. Cautions in checking that the optical pickup lights up.
The laser is focused on the disc reflection surface through
the lens of the optical pickup. When checking that the la-
ser optical diode lights up, keep your eyes more than 30cms
away from the lens. Prolonged viewing of the laser within
30cms may damage your eyesight.
9. Cautions in handling the optical pickup
The laser diode of the optical pickup can be damaged by
electrostatic charge caused by your clothes and body. Make
sure to avoid electrostatic charges on your clothes or body,
or discharge static electricity before handling the optical
pickup.
854-6424-01 1
1
300-7362-02 2
345-7403-00 1
700-5016-89 4
714-4008-89 4
725-0216-00 4
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330-8216-03 2
335-0833-03 1
716-0496-01 1
Bottom View of DRZ9255