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MCD-ZX680M/XE
Service Manual
REFERENCE No.
SM0937009
CD Portable Radio Cassette
Recorder System
FILE NO.
PRODUCT CODE No.
116422701
Specications
Specications subject to change without notice
CD player
Channels:
2-Channel stereo
Sampling frequency:
44.1 KHz
Pick-up:
Semiconductor laser
Laser output:
0.6 mW (Continuous wave max.)
Wave length:
790 nm
Wow/Flutter:
Below measurable limits
Cassette deck
Track system:
4-track, 2-channel stereo
Erasing system:
Magnet erase
Tape speed:
4.75 cm/sec.
Frequency response:
80 - 12,000 Hz
Fast forward/rewind time:
Approx. 110 sec. (C-60)
General
Output power:
2 W/ch (DC max.)
1.5 W/ch (AC max.)
Speakers:
10 cm x 2, 8 ohms
Terminals:
PHONES: 32 ohms
Power source:
AC: 230V, 50Hz
DC: 12V, 8 “D/R20” batteries
Dimensions:
390 (W) x 165 (H) x 260 (D) mm
Weight:
Approx. 2.5 kg (not including batteries)
Radio
Reception frequency:
FM: 87.5 - 108 MHz
AM: 526.5 - 1606.5 KHz
Exploded Vies(Cabinet & Chassis)............................................................................................................ 1
Parts list .................... ................................................. ................................................. ............. 2
Schematic Diagram ......................................................................................................................... 3-8
Table Of Contents
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EXPLODED VIEW(CABINET & CHASSIS)
1
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PARTS LIST
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING.COMPONENTS IDENTIFIED WITH THE
IEC SYMBOL IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN BE
OF SPECIAL SIGNIFICANCE.WHEN REPLACING A COMPONENT IDENTIFIED BY ,USE ONLY THE REPLACEMENT PARTS
DESIGNATED,OR PARTS WITH THE SAME RATINGS OF RESISTANCE,WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN
THE PARTS LIST IN THIS MANUAL.LEAKAGECURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE
THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT
TO THE CUSTOMR.
PRODUCT SAFETY NOTICE
2
REF NO. PART NO. DESCRIPTION QTY REMARK
PACKING & ACCESSORIES
MR151230230002
POWER CORD SET(BLACK) VDE APPR 1
MRRC0800901200 REMOTE CONTROL 8KEYS 1
CABINET&CHASSIS
1 MRCAB642270110 FRONT CAB ASSY 1
2 MRCAB642270120 TOP CAB ASSY 1
3 MRCAB642270130 BACK CAB ASSY 1
4 MR155PR8300000 ROD ANTENNA PH-PR83 1
5 MR5R8309000000 DAIL POINTER 1
6 MR5R8330000000 POINTER BRACKET 1
7 MR5R8324000000 TUNING KNOB GEAR 1
8 MR5R8323000000 TUNING DRUM 1
9 MR5R83040S9000 BATTERY DOOR 1
10 MR158000230102 AC SOCKET AC-009 VDE APPR 1
11 MR500025100000 COVER FOR AC SOCKET 1
12
MR152152369227
POWER TF. DH-V1523FS DM34 1
13 MR520522200000 RECORDING PCB BARCKET 1
14 MR217200035050 LEAF SWITCH LS-N35 1
CASS DECKASSY
15 MRCA1642270110 ASSY CASS DECK 1
CD DECK ASSY
16 MRCD1642270110 ASSY CD DECK 1
RECTIFER PWB ASSY
17 MR+16422701XER ASSY PWB RECTIFER 1
RECORDING PWB ASSY
18 MR+16422701XEE ASSY PWB RECORDING 1
CONTROL PWB ASSY
19 MR+16422701XEO ASSY PWB CONTROL 1
TUNER PWB ASSY
20 MR+16422701XET ASSY PWB TUNER 1
MAIN PWB ASSY
21 MR+16422701XEM ASSY PWB MAIN 1
CD PWB ASSY
22 MR+16422701XEC ASSY PWB CD 1
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SCHEMATIC DIAGRAM ( TUNER & CONTROL & MAIN & RECTIFER )
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in
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SCHEMATIC DIAGRAM ( CD )
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SCHEMATIC DIAGRAM ( RECORDING
）
SANYO Electric Co., Ltd.
Osaka, Japan
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JUL/ ' 09
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