Sanyo DC-MCR50 User Manual

Service Manual
FILE NO.
REFERENCE No. SM5810404
PRODUCT CODE No.
129 664 02
Micro Component System
DC-MCR50 (XE)
CONTENTS
Laser beam safety precaution.......................................... 1
Block diagram .................................................................. 1, 7
Tuner Adjustment ............................................................. 2
Exploded View (Cabinet & Chassis) ................................ 3
Parts List .......................................................................... 4
Schematic Diagram (Main) .............................................. 12
Wiring Diagram (CD Main, CD Door Sw, LED1, LED2,
and Audio)......................................... 14
Wiring Diagram (Display and Phone & Remote) ............ 16
Wiring Connection........................................................... Rear

Sanyo DC-MCR50 Specifications

General

Type	Mini Hi-Fi System
CD Player	Yes
Radio	Yes
Cassette Deck	Yes
Tuner Bands	FM
Speakers	2-way speakers

Summary

Laser Beam Safety Precautions

IC Block Diagram and Description

IC101 LA1823 (FM/AM MIX.)

Block diagram and pin functions for IC101 LA1823 FM/AM MIX IC.

IC501 LC75342 (2 band equalizer)

Block diagram and pin functions for IC501 LC75342 equalizer IC.

IC702 PST600 (Regulator)

Block diagram and pin functions for IC702 PST600 Regulator IC.

IC102 LC72131 (PLL)

Block diagram and pin functions for IC102 LC72131 PLL IC.

IC401 KIA7808 (Regulator)

Block diagram and pin functions for IC401 KIA7808 Regulator IC.

Tuner Adjustments

AM Adjustment

Step-by-step procedure for adjusting AM tuner circuits.

FM Adjustment

Step-by-step procedure for adjusting FM tuner circuits.

Product Safety Notice

Parts List

Schematic Diagram (Main)