Kenwood HM-332 Service Manual

70%
MICRO HiFi COMPONENT SYSTEM
RXD-M32
SERVICE MANUAL
(HM-332)
© 2000-5/B51-5619-00 (K/K) 3668
down
standby
/
timer
TAPE
CD
0
0
AUTO REVERSE CASSETTE DECK
HM - 332
phones
CD
6 2
TAPE
3
STOP
volume/
multi control
7
TAPE EQ. o.t.e. TAPE rec TUNER/band
up
AUX sound 4¢menu set/demo
TEXT
TEXT
DIGITAL AUDIO
DIGITAL AUDIO
COMPACT
COMPACT
Knob
(K29-7780-08)
Panel
(A29-1099-08)
Front glass
(B10-3591-08)
Indicator
(B12-0396-08)
Dressing panel *
(A21-)
Escutcheon
(B07-2517-08)
Knob
(K29-7789-08)
Knob *
(K29-)
Indicator
(B12-0397-08)
Miniature phone jack
(E11-0200-05)
Although this service manual is described MD circuit description, it is no concern with
RXD-M32(CD/CASSETTE receiver)
In compliance with Federal Regulations, following are repro-
ductions of labels on, or inside the product relating to laser
product safety.
KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM
* Refer to parts list on page39.

Kenwood HM-332 Specifications

General

Brand	Kenwood
Model	HM-332
Category	Stereo System
Language	English

Summary

Cautions

Operation to Reset Microcomputer

Procedure to reset the microcomputer to its factory default condition.

Circuit Description - Initialization and Test Modes

Initialization Procedures

Steps for setting initial conditions and initializing the unit.

Test Mode Setup

Circuit Description - Test Mode Operations

Tuner, Aux, Deck, and CD Test Modes

MD Test Mode Operations

MD Section Adjustments

MD Section Preparation for Adjustment

Pre-adjustment steps required for MD mechanism, head, and PC board.

MD Test Mode Entry and Specific Modes

Detailed steps for entering specific MD test modes and operations.

Various Adjustment and Test Procedures

AUTO Adjustment Modes

Procedures for AUTO FAB and AUTO adjustment modes.

Manual Adjustment Modes

Manual Adjustment and Test Play Mode

Manual Adjustment Mode Details

Test Modes and Error Handling

MD Mechanism Error Messages

Microprocessor and Interface Details

Main Microprocessor Block Diagram

Microprocessor Pin Descriptions

Main Microprocessor Pinout

CD Player Adjustment Procedures

CD Player Adjustment Steps

Step-by-step guide for adjusting laser power, current, and focus bias.

Cassette Deck Adjustment Procedures

Cassette Mechanism Adjustments

Procedures for demagnetization, cleaning, and head azimuth adjustment.

PC Board Adjustments

Steps for adjusting bias current on the PC board.

Tuner Adjustment Procedures

Tuner Adjustment Steps

Detailed steps for discriminator, distortion, and tuning level adjustments.

Tuner Unit Schematic Diagram

Product Specifications

Main Unit Specifications

Cassette Deck Specifications

Tuner and CD Player Specs