CLARION CNB78
Instrukcja Serwisowa

Clarion Co., Ltd.
22-3, Shibuya 2-chome, Shibuyaku, Tokyo, 150-8335 Japan Service Dept.- 50 kamitoda,Toda-shi,Saitama,335-8511 Japan Tel: 048-443-1111 FAX:048-433-6996

Published by Service Dept. 298-5895-00 Jan.2001 B Printed in Japan

Service Manual
NISSAN Automobile Genuine AM/FM Radio 6-Disc CD Changer/ Cassette deck
Model

PN-2411N
(Genuine No.28188 3W705/ID No.CNB78)

Model

PN-2430N
(Genuine No.28188 5W310/ID No.CNJ78)

�SPECIFICATIONS
Radio section
PLL Frequency synthesizer system AM 530kHz to 1,710kHz(2411N) FM 87.9MHz to 107.9MHz(2411N) AM 531kHz to 1,602kHz(2430N) FM 87.5MHz to 107.9MHz(2430N) Intermediate frequency: AM 450±3kHz FM 10.7±0.2MHz Quieting sensitivity: AM Less than 32dBμ (at 20dB S/N) FM Less than 10dBμ (at 30dB S/N) Separation: FM More than 20dB(at 1kHz) Auto tuning stop sensitivity: AM 32±6dBμ FM 25±6dBμ Tuning system: Receive range:

More than 63dB (DOLBY B NR ON) Metal tape(70μs) More than 57dB (DOLBY B NR OFF) More than 65dB FF/REW time: (DOLBY B NR ON) Less than 110sec.(C-60)

General
Load impedance: 300Ω/CH Output level(BOSE 6V output specification): 6V+0.5V/-2.0V(1kHz CD 0dB) Power supply voltage: DC14.4V(10.8V to 15.6V) Negative ground Consumptive current: 2.7mA(Back up) Dimensions(mm): 220.4(W)�118.8(H)�185(D) Weight: 3.5kg
� Dolby noise reduction manufactured under license from

CD section
Disc: Separation: S/N ratio: Distortion: Compact disc(12cm) More than 52dB (at 1kHz,0dB Disc,20kHz LPF) More than 80dB Less than 0.2% (at 1kHz,0dB Disc,20kHz LPF)

Dolby Laboratories Licensing Corporation.

"DOLBY" and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
� Specifications and design are subject to change without

notice for further improvement.

�NOTE
� We can not supply PWB with component parts in prin-

Tape section
Reproducting system: 4 track 2 program 2 channel stereo system Wow and flutter: Less than 0.15�(W.R.M.S) Separation: More than 35dB Crosstalk: More than 45dB S/N ratio: Normal tape(120μs) More than 55dB (DOLBY B NR OFF)

ciple. 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.

�COMPONENT
PN-2411N-A/PN-2430N-A
Main unit
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PN-2411N / PN-2430N