Clarion JC-215H-51 - User Manual

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JC-215H-51
Published by Service Dept.
Printed in Japan
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,335-8511 Japan Tel: 048-443-1111 FAX:048-433-6996
298-5712-00
Jan.1999 P
Service Manual
Model
HONDA Motorcycle Genuine
CB Radio
JC-215H-51
SPECIFICATIONS
General
Power supply voltage:13.8V DC
Ground: Negative
Consumption current: 2.0A or below
(at transmission)
Back-up consumption current:
1.0mA or below
Frequency range: 26.965MHz to 27.405MHz(40ch)
Frequency tolerance: 0.005
? or less
Radio wave type: A3E
Antenna impedace: 50
?
Dimensions(mm): 105(W)? 35(H)? 150(D)
Weight: 620g
Transmitter section
Power output: 4.0W
Transmission S/N: 40dB or higher
Modulation sensitivity:
? 40dBV? 3dB
Receiver section
Practical sensitivity: 6dB? V or below(S/N 10dB)
S/N: 35dB or higher
Distortion factor: 8
? or below
Squelch sensitivity: Thershold;8dB
? V or below
Tight;25dB
? V or higher
Audio output level: 0.5V or higher
NOTE
We cannot supply PWB with component parts in prin-
ciple. When a circuit on PWB has failure, please re-
pair it by component parts base. Parts which are not
mentioned in service manual are not supplied.
Specification and design are subject to change with-
out notice for further improvement.
COMPONENT
JC-215H-51
Main unit
1
(Genuine No. 08E95-MBY-10001)
ch
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
MHz
26.965
26.975
26.985
27.005
27.015
27.025
27.035
27.055
27.065
27.075
27.085
27.105
27.115
27.125
27.135
27.155
27.165
27.175
27.185
27.205
ch
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
MHz
27.215
27.225
27.255
27.235
27.245
27.265
27.275
27.285
27.295
27.305
27.315
27.325
27.335
27.345
27.355
27.365
27.375
27.385
27.395
27.405
www.electronicsrepair.net

Clarion JC-215H-51 Specifications

General

Brand	Clarion
Model	JC-215H-51
USB Port	Yes
Tuning range	AM/FM
Frequency Range	FM: 87.5-108 MHz, AM: 522-1629 kHz
Presets	18 FM, 12 AM
Audio Input	AUX

Summary

SPECIFICATIONS

General Specifications

Details general parameters like voltage, current, frequency, and dimensions.

Transmitter Section Specifications

Lists transmitter output power, S/N, and modulation sensitivity.

Receiver Section Specifications

Outlines receiver sensitivity, S/N, distortion, squelch, and audio output levels.

Technical Notes and Component Information

Provides notes on PWB supply, design changes, and main unit component.

Important Safety and Repair Instructions

Key Safety and Repair Guidelines

Covers part usage, reassembly, safety checks, chip handling, soldering, and wiring precautions.

System Wire Connections Overview

All System Connection Points

Details all antenna, MCU, audio, DIN, external device, and socket connections.

Integrated Circuit (IC) Explanation

MB89133 APFM-G499 IC Details and Terminals

Explains the main IC, its part number, and describes all its pin functions.

Calibration and Adjustment Procedures

Core Adjustment Procedures

Covers VCO, TX power, modulation, receive sensitivity, and squelch adjustments.

System Block Diagram

Radio Frequency (RF) Circuit Block Diagram

Illustrates the signal flow and components within the RF section.

Audio Circuit Block Diagram

Depicts the signal path and components involved in audio processing.

Exploded View and Parts List

Unit Housing, Boards, and Mounting Parts

Lists case, plates, PWB assemblies, heatsinks, and mounting hardware.

Accessory Parts and RF PWB Detail

Lists extension lead, shield cases, lead holder, and RF PWB side view detail.

Electrical Parts List - RF PWB Section

RF PWB Capacitors, Diodes, ICs, Inductors, VRs

Lists various electronic components for the RF board.

Electrical Parts List - RF PWB Resistors

RF PWB Resistor Components

Lists resistors (R) used in the RF PWB section.

Electrical Parts List - Audio PWB Capacitors

Audio PWB Capacitor Components

Lists capacitors (C) used in the Audio PWB section.

Electrical Parts List - Audio PWB Diodes, ICs, Resistors

Audio PWB Diodes, ICs, and Resistors

Lists diodes (D), ICs, and resistors (R) for the Audio PWB section.

Audio PWB Capacitors

Lists capacitors (C) used in the Audio PWB section.

Circuit Diagram - RF PWB Section

RF PWB Schematic Diagram

Detailed schematic showing the connections and components of the RF PWB.

Circuit Diagram - Audio PWB Section

Audio PWB Schematic Diagram

Detailed schematic illustrating the connections and components of the Audio PWB.

Printed Wiring Board Layouts

RF PWB Component Placement Diagram

Diagram showing the physical placement of components on the RF PWB.

Audio PWB Component Placement Diagram

Diagram showing the physical placement of components on the Audio PWB.