CLARION 0429718 Service Manual

Cover page of CLARION 0429718 Service Manual

Service Manual for CLARION 0429718, downloadable as a PDF file.

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- 1 -
PP-2449V-C
Published by Service Dept.
Printed in Japan
Clarion Co., Ltd.
50 Kamitoda, Toda-shi, Saitama 335-8511 Japan
Service Dept.: 5-66 Azuma , Kitamoto-shi, Saitama 364-0007 Japan
Tel: +81-48-541-2335 / 2432 FAX: +81-48-541-2703
298-6104-02 Dec.2004
Service Manual
Model
NISSAN Automobile Genuine
AM/FM Radio CD Player
PP-2449V-C
After Serial No.0429718
(Genuine No. 28185 7S200)
(ID No. CY640)
NEW / ORIGINAL SERVICE MANUAL
This service manual is summarizing the changed point after
serial number 429718.
When you repaired this model, also refer to the original
manual after a check of a serial number.
General
Load impedance:
2 ohm
Power output:
25W x 4
Power supply voltage: DC13.2V(10.8V to 15.6V)
Negative ground
Back-up consumption: Less than 3mA
Dimensions(mm):
180(W) x 108(H) x 160(D)
Weight:
Approx. 1.9kg
Top view of Main unit
Original model
Manual No.
PP-2449V-C
298-6104-00
DIFFERENCE CHANGED POINTS
1. Change of the Radio & CD Controller IC
2. Change of AM/FM tuner
3. Change of the Main circuit with removing the AUX socket
4. Change of the CD mechanism section
SPECIFICATIONS
Radio section
Tuning system:
PLL frequency synthesizer system
Receive range:
AM
530kHz to 1,710kHz
FM
87.9MHz to 107.9MHz
Intermediate frequency:
AM
450kHz
FM
10.7MHz
Quieting sensitivity:
AM
Less than 32dBu
FM
Less than 11dBu
Separation:
FM
22dB +5/-7dB(1kHz)
Auto tuning stop sensitivity(DX):
AM
32dBu +6/-6dBu
FM
25dBu +6/-6dBu
CD section
Disc:
12cm, 8cm Disc
Separation:
More than 50dB
S/N ratio:
More than 74dB
COMPONENT
1.
Main unit
-----------
1
NOTES
*
We cannot supply PWB with component parts in prin-
ciple. When a circuit on PWB has failure, please repair
it by component parts base. Parts which are not men-
tioned in service manual are not supplied.
*
Specifications and design are subject to change without
notice for further improvement.
CAUTION
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 repaired
by anyone except properly qualified service personnel.
background image
- 1 -
PP-2449V-C
Published by Service Dept.
Printed in Japan
Clarion Co., Ltd.
50 Kamitoda, Toda-shi, Saitama 335-8511 Japan
Service Dept.: 5-66 Azuma , Kitamoto-shi, Saitama 364-0007 Japan
Tel: +81-48-541-2335 / 2432 FAX: +81-48-541-2703
298-6104-02 Dec.2004
Service Manual
Model
NISSAN Automobile Genuine
AM/FM Radio CD Player
PP-2449V-C
After Serial No.0429718
(Genuine No. 28185 7S200)
(ID No. CY640)
NEW / ORIGINAL SERVICE MANUAL
This service manual is summarizing the changed point after
serial number 429718.
When you repaired this model, also refer to the original
manual after a check of a serial number.
General
Load impedance:
2 ohm
Power output:
25W x 4
Power supply voltage: DC13.2V(10.8V to 15.6V)
Negative ground
Back-up consumption: Less than 3mA
Dimensions(mm):
180(W) x 108(H) x 160(D)
Weight:
Approx. 1.9kg
Top view of Main unit
Original model
Manual No.
PP-2449V-C
298-6104-00
DIFFERENCE CHANGED POINTS
1. Change of the Radio & CD Controller IC
2. Change of AM/FM tuner
3. Change of the Main circuit with removing the AUX socket
4. Change of the CD mechanism section
SPECIFICATIONS
Radio section
Tuning system:
PLL frequency synthesizer system
Receive range:
AM
530kHz to 1,710kHz
FM
87.9MHz to 107.9MHz
Intermediate frequency:
AM
450kHz
FM
10.7MHz
Quieting sensitivity:
AM
Less than 32dBu
FM
Less than 11dBu
Separation:
FM
22dB +5/-7dB(1kHz)
Auto tuning stop sensitivity(DX):
AM
32dBu +6/-6dBu
FM
25dBu +6/-6dBu
CD section
Disc:
12cm, 8cm Disc
Separation:
More than 50dB
S/N ratio:
More than 74dB
COMPONENT
1.
Main unit
-----------
1
NOTES
*
We cannot supply PWB with component parts in prin-
ciple. When a circuit on PWB has failure, please repair
it by component parts base. Parts which are not men-
tioned in service manual are not supplied.
*
Specifications and design are subject to change without
notice for further improvement.
CAUTION
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 repaired
by anyone except properly qualified service personnel.
background image
- 2 -
PP-2449V-C
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 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 con-
nection and routing to the PWB are specially planned us-
ing 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.
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 bat-
tery connected, a short circuit and/or fire may occur. If ex-
tensive 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.
9-1. Laser diode
The laser diode terminals are shorted for transporta-
tion in order to prevent electrostatic damage. After
replacement, open the shorted circuit. When remov-
ing the pickup from the mechanism, short the termi-
nals 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 isopropyl
alcohol to lens paper and wipe the lens gently.
ADJUSTMENT
Item
Procedure
Measuring
instrument
Noise
convergence
Clock accuracy
1. Input a 98.1MHz/55dB(1kHz, 30% MOD)signal. (0dB=1.4V)
2. Adjust the output to -18dB +3/-3dB by VR102 when the SSG output is set -20dBu.
1. Turn off and on the ACC switch, while holding CD EJECT button and POWER
button. Repeat it twice slowly.
2. Set a universal timer to TP201, adjust TC201 so that a reading of the meter is
0 sec +0.1/-0.1 sec/day.
SSG
Milli-volt meter
Universal timer
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- 3 -
PP-2449V-C
BLOCK DIAGRAM
EXPLANATION OF IC
051-6000-20
LC75853NW
1/3 Duty LCD Display Drivers with
Key Input Function
Terminal Description
pin
1: Seg
1 / P 1
: O : The segment signal output / General out-
put.
pin
2: Seg
2 / P 2
: O : The segment signal output / General out-
put.
pin
3: Seg
3 / P 3
: O : The segment signal output / General out-
put.
pin
4: Seg
4 / P 4
: O : The segment signal output / General out-
put.
pin
5: Seg out 5
: O : The segment signal output.
pin
6: Seg out 6
: O : The segment signal output.
pin
7: Seg out 7
: O : The segment signal output.
pin
8: Seg out 8
: O : The segment signal output.
pin
9: Seg out 9
: O : The segment signal output.
pin 10: Seg out 10
: O : The segment signal output.
pin 11: Seg out 11
: O : The segment signal output.
pin 12: Seg out 12
: O : The segment signal output.
pin 13: Seg out 13
: O : The segment signal output.
pin 14: Seg out 14
: O : The segment signal output.
pin 15: Seg out 15
: O : The segment signal output.
pin 16: Seg out 16
: O : The segment signal output.
pin 17: Seg out 17
: O : The segment signal output.
pin 18: Seg out 18
: O : The segment signal output.
pin 19: Seg out 19
: O : The segment signal output.
pin 20: Seg out 20
: O : The segment signal output.
pin 21: Seg out 21
: O : The segment signal output.
pin 22: Seg out 22
: O : The segment signal output.
pin 23: Seg out 23
: O : The segment signal output.
pin 24: Seg out 24
: O : The segment signal output.
pin 25: Seg out 25
: O : The segment signal output.
pin 26: Seg out 26
: O : The segment signal output.
pin 27: Seg out 27
: O : The segment signal output.
pin 28: Seg out 28
: O : The segment signal output.
pin 29: Seg out 29
: O : The segment signal output.
pin 30: Seg out 30
: O : The segment signal output.
pin 31: Seg out 31
: O : The segment signal output.
pin 32: Seg out 32
: O : The segment signal output.
pin 33: Seg out 33
: O : The segment signal output.
pin 34: Seg out 34
: O : The segment signal output.
pin 35: Seg out 35
: O : The segment signal output.
pin 36: Seg out 36
: O : The segment signal output.
pin 37: Seg out 37
: O : The segment signal output.
pin 38: Seg out 38
: O : The segment signal output.
pin 39: Seg out 39
: O : The segment signal output.
pin 40: Seg out 40
: O : The segment signal output.
pin 41: Common 1
: O : The common signal output.
pin 42: Common 2
: O : The common signal output.
pin 43: Common 3
: O : The common signal output.
pin 44: Seg 41/ KS O 1 : O : The segment output / Key scan output.
pin 45: Seg 42/ KS O 2 : O : The segment output / Key scan output.
pin 46: KS out 3
: O : Key scan output.
pin 47: KS out 4
: O : Key scan output.
pin 48: KS out 5
: O : Key scan output.
pin 49: KS out 6
: O : Key scan output.
pin 50: KS IN
1
: IN : Key scan input.
pin 51: KS IN
2
: IN : Key scan input.
pin 52: KS IN
3
: IN : Key scan input.
pin 53: KS IN
4
: IN : Key scan input.
pin 54: KS IN
5
: IN : Key scan input.
pin 55: GND
: - : Ground.
pin 56: VDD
: - : Positive voltage supply.
pin 57: VDD 1
: - : Positive voltage supply. Used for applying
the LCD drive 2/3 bias voltage externally.
Must be connected to VDD2 when a 1/2
bias drive scheme is used.
pin 58: VDD 2
: - : Positive voltage supply. Used for applying
the LCD drive 1/3 bias voltage externally.
Must be connected to VDD1 when a 1/2
bias drive scheme is used.
pin 59: VSS
: - : Negative voltage supply.
pin 60: OSC IN
: IN : Oscillation input.
pin 61: DO
: O : Serial data output.
pin 62: CE
: IN : Chip enable signal input.
pin 63: CLOCK
: IN : Clock pulse input.
pin 64: DI
: IN : Serial data input.
BL101
880-1921R
AM/FM TUNER
IC302
LC75386
ELECTRONIC
VOLUME
IC501 - 505
NJM2060
EQUALIZER
IC506
TDA7560
POWER IC
POWER
SUPPLY
CD MECHANISM
TA2157F
RF AMP
TC94A14FA
DSP
MOTOR
DRIVER
BA5983FP
LPF
IC201
uPD178076GF
RADIO/CD
CONTROLLER
KEY
MATRIX
& SWITCH
LCD
IC901
LC75853
LCD DRIVER
A
O
B
L
E
N
F
P
G
H
I
C
D
K
J
ANT
NC
BACK UP
ILL.CONT
ILLUMINATION
ACC
FL SP+
RL SP+
FR SP+
RR SP+
FL SP-
RL SP-
FR SP-
RR SP-
NC
GND
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- 4 -
PP-2449V-C
052-1173-02
uPD178076GF-597-3BA
Radio & CD Controller
052-1173-02 is the performance improvement IC of 052-1173-01.
052-1173-02 is compatible to 052-1173-01 and 052-1173-00.
Terminal Description
pin
1: EJECT
SW_
: IN : The eject key signal input.
pin
2: NU
: - : Not in use.
pin
3: NU
: - : Not in use.
pin
4: VOL DATA
: O : Serial data output to the electric volume IC.
pin
5: VOL CLOCK
: O : Serial data clock output to the electric vol-
ume IC.
pin
6: VOL CE
: O : Chip enable signal output to the volume IC.
pin
7: NU
: - : Not in use.
pin
8: LCD DI_
: IN : Serial data input from the LCD driver.
pin
9: LCD DO
: O : Serial data output to the LCD driver.
pin 10: LCD CLK
: O : Serial data clock output to LCD driver.
pin 11: LCD CE
: O : Chip enable signal output to the LCD driv-
er.
pin 12: NU
: - : Not in use.
pin 13: POWER
SW_ : IN : Power switch pulse input.
pin 14: VOL 1
: IN : Volume control pulse input from the rotary
switch.
pin 15: VOL 2
: IN : Volume control pulse input from the rotary
switch.
pin 16: ILL_
: IN : Illumination ON signal input.
pin 17: NU
: - : Not in use.
pin 18: NU
: - : Not in use.
pin 19: NU
: - : Not in use.
pin 20: NU
: - : Not in use.
pin 21: NU
: - : Not in use.
pin 22: NU
: - : Not in use.
pin 23: NU
: - : Not in use.
pin 24: NU
: - : Not in use.
pin 25: NU
: - : Not in use.
pin 26: NU
: - : Not in use.
pin 27: A VDD
: - : Positive supply voltage for the Analog sec-
tion.
pin 28: NU
: - : Not in use.
pin 29: NU
: - : Not in use.
pin 30: NU
: - : Not in use.
pin 31: NU
: - : Not in use.
pin 32: A VSS
: - : Analog ground.
pin 33: REG CPU
: IN : Capacitor connection terminal to suppress
the ripple.
pin 34: VDD 0
: - : Positive supply voltage.
pin 35: REG OSC
: IN : Capacitor connection terminal to suppress
the ripple.
pin 36: X 2
: - : Crystal connection.
pin 37: X 1
: - : Crystal connection.
pin 38: GND 0
: - : Ground.
pin 39: NU
: - : Not in use.
pin 40: GND 2
: - : Ground.
pin 41: AM IF
: IN : Input terminal of the internal universal
counter for AM IF.
pin 42: FM IF
: IN : Input terminal of the internal universal
counter for FM IF.
pin 43: VDD PLL
: - : Positive supply voltage for the PLL.
pin 44: FM OSC
: IN : Input terminal of the internal counter for FM
OSC( Local Oscillation ).
pin 45: AM OSC
: IN : Input terminal of the internal counter for
AM OSC( Local Oscillation ).
pin 46: GND PLL
: - : Ground for the PLL.
pin 47: Voltage Tune
: O : PLL error output.
pin 48: NU
: - : Not in use.
pin 49: IC
: IN : Not in use.
pin 50: RESET_
: IN : Reset signal input.
pin 51: SP INIT
: IN : 4SP = "L" , 2SP = "H".
pin 52: NU
: - : Not in use.
pin 53: ST_/TWEET_
:I/O: Outputs "L" at AM 900kHz receiving. Inputs
"L" at FM stereo receiving.
pin 54: CLK INT
: IN : Without the clock display = "H".
pin 55: AUX ON_
: IN : AUX ON signal input.
pin 56: TEST
: IN : Test enable signal input.
pin 57: LCD ON_
: O : LCD back light ON signal output.
pin 58: NU
: - : Not in use.
pin 59: BEEP
: O : Beep out.
pin 60: NU
: - : Not in use.
pin 61: NU
: - : Not in use.
pin 62: CD RESET_
: O : Reset signal output to the CD mechanism
controller.
pin 63: NU
: - : Not in use.
pin 64: AF MUTE_
: O : Audio signal mute pulse output.
pin 65: NU
: - : Not in use.
pin 66: FM ON_
: O : FM ON flag output.
pin 67: AM ON_
: O : AM ON flag output.
pin 68: CD ON
: O : CD ON flag output.
pin 69: NU
: - : Not in use.
pin 70: NU
: - : Not in use.
pin 71: NU
: - : Not in use.
pin 72: RF MUTE
: O : RF mute signal output.
pin 73: DX_/LO
: O : DX = "L" , Local = "H".
pin 74: SYS ON
: O : System-ON signal output.
pin 75: AMP ON
: O : Audio power amplifier ON signal output.
pin 76: CONBI ON
: O : CONBI ON pulse output.
pin 77: NU
: - : Not in use.
pin 78: ACC IN_
: IN : ACC ON signal input
pin 79: RADIO ON
: O : Radio ON flag output.
pin 80: NU
: - : Not in use.
pin 81: SBSY
: IN : CD IC Sub Q data request signal input.
pin 82: GND 1
: - : Ground.
pin 83: CD CONNECT_ : IN : "L" is outputted when CD-FPC connection
trouble is detected.
pin 84: BUS 0
:I/O: CD IC Data input / output.
pin 85: BUS 1
:I/O: CD IC Data input / output.
pin 86: BUS 2
:I/O: CD IC Data input / output.
pin 87: BUS 3
:I/O: CD IC Data input / output.
pin 88: BUC CLOCK
: O : CD IC clock pulse output.
pin 89: CCE
: O : Chip enable signal output to CD IC.
pin 90: GS1 TEST
: O : Test data output.
pin 91: S STOP
: IN : "L"= In side limit.
pin 92: CHU SW
: IN : CD disc chucking signal input.
pin 93: TR B
: IN : Photo sensor signal input from the CD
mechanism.
pin 94: TR A
: IN : Photo sensor signal input from the CD
mechanism.
pin 95: LOAD CONT
: IN : Loading = "H", Eject = "L".
pin 96: LOAD MUTE
: O : Loading muting control output.
pin 97: NU
: - : Not in use.
pin 98: NU
: - : Not in use.
pin 99: VDD PORT
: - : Positive supply voltage for the ports.
pin100: GND PORT
: - : Ground for the ports.
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- 5 -
PP-2449V-C
EXPLODED VIEW/PARTS LIST
Main section
NO.
PART NO.
DESCRIPTION
Q'TY
NO.
PART NO.
DESCRIPTION
Q'TY
1
940-7962-88
ESCUTCHEON ASSY
1
2
380-5530-00
KNOB
1
3
313-1827-10
HEAT SINK
1
4
305-0313-00
SIDE PLATE
1
5
305-0314-00
SIDE PLATE
1
6
331-3256-00
ES PLATE
1
7
929-0220-86
CD MECHANISM
1
8
331-3254-10
MECHANISM BRKT
1
9
816-2549-02
FLAT WIRE
1
10
346-0140-00
LEATHER SHEET
1
11
335-6647-00
DISC GUIDE
1
12
311-1833-10
LOWER CASE
1
13
310-1739-10
UPPER CASE
1
14
716-0878-00
IT SCREW(M2.6 x 5)
3
15
714-2606-81
MACHINE SCREW(M2.6 x 6)
16
16
714-2612-81
MACHINE SCREW(M2.6 x 12)
2
17
714-2603-81
MACHINE SCREW(M2.6 x 3)
2
18
286-6126-62
SETPLATE
1
19
331-3255-00
LCD COVER
1
20
379-1219-30
INDICATOR(LCD)
1
21
335-6668-00
COLOR FILTER
1
22
335-6645-01
LCD REFLECTOR
1
23
335-6646-00
ILLUMI HOLDER
1
24
-----------
SWITCH PWB
1
25
016-0013-03
ROTARY ENCODER
1
26
017-0433-95
PILOTLAMP(14V40mA)
5
27
017-0447-86
PILOTLAMP(8V105mA)
2
28
013-6305-50
TACT SWITCH
14
29
074-1151-14
OUTLET SOCKET(14P)
1
30
073-0774-00
TERMINAL
2
31
702-2006-81
TAP SCREW(2 x 6)
8
32
-----------
MAIN PWB
1
33
076-0540-14
PLUG(14P)
1
34
074-1191-26
OUTLET SOCKET(26P)
1
35
103-2012-00
TRANSISTOR(2SD2012)
1
36
051-2037-00
POWER IC
1
37
347-7105-00
SHADE
1
38
074-1068-11
OUTLET SOCKET(10P+6P)
1
39
880-1921R
AM/FM TUNER
1
40
073-0762-90
TERMINAL
2
41
307-0683-05
REAR PLATE
1
42
092-0702-00
ANT-RECEPTACLE
1
M5
X8
mm
MA
X
9
7
6
15
17
15
13
8
15
4
15
18
15
16
3
35
14
15
42
41
30
38
36
32
39
40
14
34
33
40
5
15
15
12
1
2
19
20
21
22
23
24
25
27
31
26
28
29
x5
x14
30
31
11
10
37

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