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PN-2121D

(Genuine No.28188 0L700/ID
No.CN555)

Model

Service Manual

Published by Service Dept.

Printed in Japan 298-5554-00 OCT.1996

P

S e r v i c e   D e p t . -   5 0   k a m i t o d a , T o d a - s h i , S a i t a m a , 3 3 5   J a p a n   T e l :   0 4 8 - 4 4 3 - 1 1 1 1   F a x :   0 4 8 - 4 3 3 - 6 9 9 6

Export Division- 22-3, Shibuya 2-chome, Shibuyaku, Tokyo, 150 Japan Tel: 03-3400-1121 Fax: 03-3400-8679 Telex: J22908, J22152

Ciarion Co., Ltd.

Original model

Manual No.

ORIGINAL SERVICE MANUAL

This additional service manual is designed to be used

together with Model PN-2121K

NISSAN Automobile Genuine

AM/FM Radio Cassette

Stereo CD Deck

PN-2121D-A

PN-2121N-A

(Genuine No.28188 1W300/ID
No.CN575)

PP-2121I-A

(Genuine No.28188 22Y00/ID
No.CN545)

PN-2121K

298-5519-00

SPECIFICATIONS

Radio section

Tuning system:

PLL Frequency synthesizer system

Receive range:

AM 530kHz to 1,710kHz

FM 87.75MHz to 107.9MHz

Intermediate frequency:

AM 450kHz

FM 10.7MHz

Quieting sensitivity:

AM Less than 32dB

μ

     (at 20dB S/N)

FM Less than 10dB

μ

     (at 30dB S/N)

Separation:

FM More than 20dB

Auto tuning stop sensitivity:

AM 32

±

6dB

μ

FM 25

±

6dB

μ

Tape section

Reproducting system:

4 track,2 channel stereo

cassette tape playback

Wow and flutter:

Less than 0.15

(W.R.M.S)

Separation:

More than 35dB

Cross talk:

More than 45dB

S/N ratio:

Normal tape(120

μ

s)

47dB/55dB(DOLBY NR ON)

Metal tape(70

μ

s)

49dB/57dB(DOLBY NR ON)

FF/REW time:

110sec.(C-60)

CD section

Disc:

12cm,8cm Disc

Frequency response:

16Hz to 20kHz(

±

3dB)

Separation:

PN-2121D-A/PP-2121I-A

More than 52dB

PN-2121N-A

More than 40dB

S/N ratio:

More than 80dB

General

Output level:

PN-2121D-A/PP-2121I-A

6V

0.5V,

2.0V(CD 1kHz 0dB)

260mV

±

3dB

(TEL 1kHz 100mV INPUT)

PN-2121N-A

3V

±

0.6V(CD 1kHz 0dB)

130mV

±

3dB

(TEL 1kHz 100mV INPUT)

Power supply voltage:

DC14.4V(10.8V to 15.6V)

Negative ground

Back-up consumption:

Less than 3mA

Dimensions(mm): 184(W)

×

112(H)

×

160(D)

Weight:

2.6kg

(PN-2121N-A)

Model

Model

Summary of Contents for PP-2121I-A

Page 1: ...z to 107 9MHz Intermediate frequency AM 450kHz FM 10 7MHz Quieting sensitivity AM Less than 32dBμ at 20dB S N FM Less than 10dBμ at 30dB S N Separation FM More than 20dB Auto tuning stop sensitivity AM 32 6dBμ FM 25 6dBμ Tape section Reproducting system 4 track 2 channel stereo cassette tape playback Wow and flutter Less than 0 15 W R M S Separation More than 35dB Cross talk More than 45dB S N rat...

Page 2: ...arance 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...

Page 3: ...DIFFRENCE FROM ORIGINAL MODEL ADJUSTMENS Clock section PN 2121N A Clock 1 Connect a electrical chronometer to CLOCK TP of Main PWB 2 Adjust the TC101 so that Output of chronometer becomes 0 1 0 1 sec Electrical chronometer Item Procedure Measuring instrument CIRCUT DIAGRAM Main PWB section 2 2 System control PWB section PN 2121N A Main PWB section 2 2 System control PWB section ...

Page 4: ... 4 PN 2121D Display PWB section PN 2121N A System control PWB section PN 2121D A PN 2121N A PP 2121I A TO SYSTEM CONTROL PWB J502 ...

Page 5: ...5 1 10W 24kΩ R 233 117 2431 15 1 10W 24kΩ System control PWB section REF No PART No DESCRIPTION REF No PART No DESCRIPTION REF No PART No DESCRIPTION D 520 001 0330 00 1SS119 D 520 001 0352 00 1SS176 D 521 DELETE PARTS LIST PN 2121N A Main PWB section REF No PART No DESCRIPTION REF No PART No DESCRIPTION REF No PART No DESCRIPTION C 114 184 4773 22 10V 470μF C 157 176 1011 00 100pF L 106 010 2174 ...

Page 6: ...RT No DESCRIPTION REF No PART No DESCRIPTION REF No PART No DESCRIPTION D 520 001 0330 00 1SS119 D 520 001 0352 00 1SS176 D 521 DELETE Display PWB section REF No PART No DESCRIPTION REF No PART No DESCRIPTION REF No PART No DESCRIPTION PL 701 017 0433 05 14V 40mA PL 702 017 0433 05 14V 40mA PL 703 017 0433 05 14V 40mA PL 704 017 0433 05 14V 40mA PL 705 017 0433 05 14V 40mA PL 706 017 0433 05 14V 4...

Page 7: ...ain PWB section 2 2 System control PWB secstion PN 2121N A D519 D521 PN 2121N A D520 PN 2121D A PP 2121I A Main PWB section 2 2 System control PWB secstion PN 2121N A D519 D521 PN 2121N A D520 PN 2121D A PP 2121I A ...

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