CLARION PP-2144H-B Service Manual

Cover page of CLARION PP-2144H-B Service Manual

Service Manual for CLARION PP-2144H-B, downloadable as a PDF file.

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- 1 -
PN-2144A / D
PP-2144H
Published by Service Dept.
Printed in Japan
Service Manual
Clarion Co., Ltd.
Export Division - 22-3, Shibuya 2-chome, Shibuyaku, Tokyo, 150-8335 Japan
Tel: 03-3400-1121
Service Dept.- 50 kamitoda,Toda-shi,Saitama,335 Japan Tel: 048-443-1111
FAX:048-433-6996
298-5688-00 Sep.1998 P
To engineers in charge of repair
or inspection 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 suf-
fering any risk or injury.
SPECIFICATIONS
Sampling frequency:
44.1kHz
Frequency response:
5Hz to 20kHz (
1dB)
Signal to noise ratio:
105dB (1kHz) IHF.A
Wow and flutter:
below measurement limits
Power supply:
DC14.4V (10.8V to 15.6V)
negative ground
Current consumption:
Less than 1A
Weight:
3.8lb. (1.7kg)
Specification and design are subject to change without
notice for further improvement.
COMPONENTS
PN-2144A-A/D-A
Main unit
1
Lock pin
331-2241-00
1
Lock pin
331-2241-10
1
PP-2144H-A/B
Main unit
1
Lock pin
331-2241-00
1
Lock pin
331-2241-10
1
Model
Model
Model
Model
NISSAN Automobile Genuine
6 DISC COMPACT CHANGER
PN-2144A-A
(Genuine N0. 28184-4H000)
PN-2144D-A
(Genuine N0. 28184-2Y000)
PP-2144H-A
(Genuine N0. 28148-VB000)
PP-2144H-B
(Genuine N0. 28148-VB700)
NOTE
We cannot supply PWB with component parts in principle.
When a circuit on PWB has failure , please repair it by
component parts base. Parts which are not mentioned in
service manual are not supplied.
1. Use specified parts.
The system uses parts with special safety features
against fire and voltage. Use only parts with equivalent
characteristics when replacing them.
The use of unspecified parts shall be regarded as re-
modeling 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 un-
specified 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 con-
nection and routing to the PWB are specially planned
using clamps to keep away from heated and high volt-
age parts. Ensure that they are placed back in their origi-
nal positions after repair or inspection.
If extended damage is caused due to negligence during
repair, the legal responsibility shall be with the repairing
company.
background image
- 1 -
PN-2144A / D
PP-2144H
Published by Service Dept.
Printed in Japan
Service Manual
Clarion Co., Ltd.
Export Division - 22-3, Shibuya 2-chome, Shibuyaku, Tokyo, 150-8335 Japan
Tel: 03-3400-1121
Service Dept.- 50 kamitoda,Toda-shi,Saitama,335 Japan Tel: 048-443-1111
FAX:048-433-6996
298-5688-00 Sep.1998 P
To engineers in charge of repair
or inspection 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 suf-
fering any risk or injury.
SPECIFICATIONS
Sampling frequency:
44.1kHz
Frequency response:
5Hz to 20kHz (
1dB)
Signal to noise ratio:
105dB (1kHz) IHF.A
Wow and flutter:
below measurement limits
Power supply:
DC14.4V (10.8V to 15.6V)
negative ground
Current consumption:
Less than 1A
Weight:
3.8lb. (1.7kg)
Specification and design are subject to change without
notice for further improvement.
COMPONENTS
PN-2144A-A/D-A
Main unit
1
Lock pin
331-2241-00
1
Lock pin
331-2241-10
1
PP-2144H-A/B
Main unit
1
Lock pin
331-2241-00
1
Lock pin
331-2241-10
1
Model
Model
Model
Model
NISSAN Automobile Genuine
6 DISC COMPACT CHANGER
PN-2144A-A
(Genuine N0. 28184-4H000)
PN-2144D-A
(Genuine N0. 28184-2Y000)
PP-2144H-A
(Genuine N0. 28148-VB000)
PP-2144H-B
(Genuine N0. 28148-VB700)
NOTE
We cannot supply PWB with component parts in principle.
When a circuit on PWB has failure , please repair it by
component parts base. Parts which are not mentioned in
service manual are not supplied.
1. Use specified parts.
The system uses parts with special safety features
against fire and voltage. Use only parts with equivalent
characteristics when replacing them.
The use of unspecified parts shall be regarded as re-
modeling 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 un-
specified 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 con-
nection and routing to the PWB are specially planned
using clamps to keep away from heated and high volt-
age parts. Ensure that they are placed back in their origi-
nal positions after repair or inspection.
If extended damage is caused due to negligence during
repair, the legal responsibility shall be with the repairing
company.
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- 2 -
PN-2144A / D
PP-2144H
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 re-
pair, the legal responsibility shall be with the repairing
company.
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 re-
pair, 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, capaci-
tors, diodes, transistors, etc). The negative pole of tan-
talum capacitors is highly susceptible to heat, so use
special care when replacing them and check the opera-
tion 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
apply 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
laser optical diode lights up, keep your eyes more than
30cms away from the lens. Prolonged viewing of the la-
ser 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.
9-1. Laser diode
The laser diode terminals are shorted for trans-
portation in order to prevent electrostatic damage.
After replacement, open the shorted circuit. When
removing the pickup from the mechanism, short
the terminals by soldering them to prevent this
damage.
9-2. Actuator
The actuator has a powerful magnetic circuit. If a
magnetic material is put close to it. its characteris-
tics will change. Ensure that no foreign substances
enter through the ventilation slots in the cover.
9-3. Cleaning the lens
Dust on the optical lens affects performance. To
clean the lens, apply a small amount of isopropylalcohol
to lens paper and wipe the lens gently.
BLOCK DIAGRAM
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- 3 -
PN-2144A / D
PP-2144H
EXPLODED VIEW PARTS LIST
Main section
1
CD MECHANISM MODULE
1
2
039-0950-03
CONNECT PWB
1
(WITHOUT COMPONENT)
3
310-1620-04
UPPER CASE
1
4
311-1702-06
LOWER CASE
1
5
320-0539-11
DUSTPROOF CVR
1
6
320-0540-08
DUSTPROOF CVR
1
7
370-5672-01
ESCUTCHEON(PN-2144A/D)
1
370-5672-07
ESCUTCHEON(PP-2144H)
8
371-3852-00
TRIM PLATE
1
9
382-4518-00
BUTTON
1
10
620-0726-02
DAMPER PLATE FRONT
1
11
620-0727-01
DAMPER PLATE REAR
1
12
622-1332-01
F-PLATE PIN
1
13
622-1344-01
F-PIN SR
1
14
629-0060-00
DAMPER
4
15
716-1716-00
SPECIAL SCREW
12
16
750-3242-00
FL SPRING F
1
NO.
PART NO.
DESCRIPTION
Q'TY
NO.
PART NO.
DESCRIPTION
Q'TY
17
750-3243-00
FL SPRING R
1
18
854-7536-11
EXTENSION LEAD
1
854-7536-13
EXTENSION LEAD(PP-2144H-B)
19
331-2288-00
LEAD HOLDER
1
20
335-0833-05
LEAD HOLDER
1
21
286-9086-00
SETPLATE(PN-2144A-A)
1
286-9086-01
SETPLATE(PN-2144D-A)
286-8964-00
SETPLATE(PP-2144H-A)
286-8964-01
SETPLATE(PP-2144H-B)
22
347-5476-00
INSULATOR
1
23
285-1691-00
GUIDE LABEL(PP-2144H-A/B)
1
24
285-1426-00
GUIDE LABEL(PP-2144H-A/B)
1
25
285-1633-00
GUIDE LABEL(PP-2144H-A/B)
1
26
347-5088-00
MASK PAPER
1
27
347-5654-00
LABEL(PP-2144H-A/B)
1
28
335-5653-01
SPACER
1
29
335-5025-00
CLIP(PP-2144H-A)
1
30
335-5376-00
CLIP(PP-2144H-A/B)
1
31
335-5993-00
LOCK FASTENER(PN-2144D-A)
1
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- 4 -
PN-2144A / D
PP-2144H
24
24
24
24
24
15
18
13
16
2
26
1
32
22
24
10
30
27
28
19
20
3
4
29
21
25
9
34
33
24
25
11
23
8
25
33
34
24
26
14
24
31
12
17
24
24
5
7
6
LOADING
UN
IT
CD mechanism module section
NO.
PART NO.
DESCRIPTION
Q'TY
1
966-0455-01
REAR PANEL-ASSY
1
2
966-0460-02
V-CHASSIS-ASSY
1
3
966-0461-00
UD-GEAR-P-ASSY
1
4
966-0462-05
MG-LO-P-ASSY-S
1
5
966-0463-02
UP-PLATE-ASSY-S
1
6
LOADING UNIT
1
7
039-0922-00
LOADING UNIT PWB
1
(WITHOUT COMPONENT)
8
039-1002-01
MAIN PWB
1
(WITHOUT COMPONENT)
9
SMA-155-100 MOTOR-ASSY
1
10
620-0705-01
MG-EJ-PLATE
1
11
620-0707-00
HEAT SINK
1
12
620-0710-00
SLIDE PLATE-L-S
1
13
620-0711-02
SLIDE PLATE-S
1
14
620-0712-00
SIDE PANEL-F
1
15
620-0731-01
GAP PLATE-R
1
16
620-0733-00
PO-SW-PLATE
1
17
620-0734-00
HOLD PLATE-L
1
18
750-3249-00
GAP SPRING-R
1
19
621-0377-00
V-HELICAL GEAR
1
20
621-0378-00
V-GEAR A
1
21
621-0380-01
MAGAZINE RAIL
1
22
629-0061-00
GEAR DAMPER
1
23
714-2006-81
MACHINE SCREW (M2
6)
1
24
716-1468-00
SPECIAL SCREW (M2
2.5)
15
25
716-1716-00
SPECIAL SCREW (M2
3)
3
26
743-1500-20
E-RING
3
27
743-2000-20
E-RING
1
28
746-0761-00
SPECIAL WASHER (
2.0)
2
29
750-3238-00
MG-L-SPRING-S
1
30
750-3239-00
MG-EJ-SPRING-S
1
31
750-3244-00
HOLD SPRING
1
32
750-3247-00
PO-SW-SPRING
1
33
800-4910-60
VINYL-CORT-WIRE(BLK)
1
34
802-4910-60
VINYL-CORT-WIRE(RED)
1
NO.
PART NO.
DESCRIPTION
Q'TY
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- 5 -
PN-2144A / D
PP-2144H
23
23
4
6
6
9
32
36
35
14
3
12
23
30
3
23
23
12
11
20
24
10
5
33
35
36
7
24
24
13
1
23
21
24
1
26
34
17
25
19
15
18
2
27
29
16
27
28
22
27
6
8
24
31
DRIVE UNIT
Loading unit section
NO.
PART NO.
DESCRIPTION
Q'TY
1
966-0457-03
L-CHASSIS-ASSY
1
2
966-0458-01
LOCK-ARM-ASSY
1
3
966-0464-00
CLAMP-SE-ASSY
1
4
966-0467-00
PUSH PLATE-ASSY
1
5
966-0468-00
SIDE PUSH-ASSY
1
6
968-0100-01
DRIVE UNIT
1
7
039-0922-00
LOADING UNIT PWB
1
(WITHOUT COMPONENT)
8
039-0924-01
LOAD-D-FPC
1
9
610-0367-00
PUSH-P-ROLLER
1
10
620-0713-01
CLAMP-SW-PLATE
1
11
620-0715-02
HOLDER SHIFT-PL
1
12
620-0717-01
MOTOR-PLATE
1
13
620-0719-00
SWITCH PLATE
1
14
SMA-154-100 MOTOR-ASSY (LD)
1
15
621-0382-00
LO-HELICAL GEAR
1
16
621-0383-00
LOADING GEAR
1
17
621-0384-00
SWING GEAR
1
18
621-0385-00
PACK PINON
1
19
621-0386-01
CAM GEAR
1
20
621-0387-01
HOLDER-G-RAIL-L
1
21
621-0388-01
HOLDER-G-RAIL-R
1
22
622-1330-00
CAM-G-ROLLER
1
23
716-1468-00
SPECIAL SCREW(M2
2.5)
8
24
716-1716-00
SPECIAL SCREW(M2
3)
5
25
744-0039-00
E-RING
1
26
745-0748-01
WASHER
1
27
746-0761-00
WASHER
3
28
746-0762-00
WASHER
1
29
750-3240-00
LOCK ARM SPRING
1
30
750-3245-00
GAP-L-SPRING
1
31
750-3246-00
LOCK-L-SPRING
1
32
750-3258-00
PUSH-P-SPRING
1
33
750-3259-00
SIDE-P-SPRING
1
34
750-3261-00
SWING SPRING
1
35
800-4906-60
VINYL-COAT-WIRE(BLK)
1
36
802-4906-60
VINYL-COAT-WIRE(RED)
1
NO.
PART NO.
DESCRIPTION
Q'TY

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