EX-M3/MC-D3
CD Receiver System
NOTES |
|
CONTENTS |
PC board shown are viewed from parts side.
The parts with no reference number or no parts number in the exploded views are not supplied.
As regards the resistors and capacitors, refer to the circuit diagrams contained in this manual.
! Parts marked with this sign are safety critical components. they must be replaced with identical components - refer to the appropriate parts list and ensure exact replacement.
Parts of [ ] mark can be used only with the version designated. [US]: U.S.A (EX-M3) [E]: EUROPE (MC-D3)
[UK]: U.K. (MC-D3)
1SAFETY INFORMATION
2SPECIFICATIONS
3ADJUSTMENT AND CHECKS
4EXPLODED VIEW AND PARTS LIST
5PC BOARDS AND PARTS LISTS
6WIRING DIAGRAM
7INCLUDED ACCESSORIES
2
3
4
6
10
16
18
EX-M3/MC-D3
1 SAFETY INFORMATION
SAFETY INFORMATION
This product has been designed and manufactured according to FDA regulations " title 21, CFR, chapter 1,subchapter J,based on the Radiation Control for Health and Safety Act of 1968" and is classified as class 1 laser product. There is not hazardous invisible laser radiation during operation because invisible laser radiation emitted inside of this product is completely confined in the protective housings. The label required in this regulation is shown 1 .
CAUTION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
DO NOT REMOVE THE PROTECTIVE HOUSING USING SCREWDRIVER.
IF THIS PRODUCT DEVELOPS TROUBLE, MAKE A CONTACT WITH OUR SERICEMAN, AND DO NOT USE THE PRODUCT A TROUBLED STATE.
For U.S.A
1
CERTIFICATION
THIS PRODUCT COMPLIES WITH DHHS
RULES 21 CFR SUBCHAPTER J APPLI-
CABLE AT DATE OF MANUFACTURE.
TEAC CORPORATION
3-7-3, NAKA-CHO, MUSASHINO-SHI, TOKYO, JAPAN
MANUFACTURED :
DATE CODE LABEL
Optical pickup: |
Type : |
SF-P200Z |
|
Manufacturer : SANYO Electric Co., Ltd. |
|
|
Laser output |
: Less than 0.5 mW on the objective lens |
|
Wavelength |
: 765 - 815 nm |
|
|
|
2
EX-M3/MC-D3
|
2 SPECIFICATIONS |
CD PLAYER Section |
|
Pickup: |
3-beam pick-up |
Wavelength : |
790 nm |
Audio frequency response : |
20 Hz ~ 22 kHz |
CASSETTE DECK Section
Track System:
Tape Speed:
Wow and Flutter:
TUNER Section
System :
Tuning range :
4 track, 2 channel stereo
4.76 cm/sec
0.4% or less
PLL quartz-locked digital synthesizer system
FM : 87.50 ~ 108.0 MHz (100kHz step) - USA FM : 87.50 ~ 108.0 MHz (50kHz step) -EUR AM : 530 to 1710 kHz (10 kHz step) - USA AM : 522 to 1620 kHz (9 kHz step) - EUR
Antenna : |
FM pigtail antenna |
|
AM bar antenna (built-in) |
SPEAKER SYSTEM Section
System: |
2-way shielded box |
Impedance: |
4 ohm |
Dimension (W x H x D ): |
(5-3/4 x 9-3/16 x 7-7/8) inches |
|
146 x 233 x 200 mm |
Weight: |
4-3/16 lb (1.9 kg) x2 |
GENERAL
Output power: |
15W x 2 (USA) 12.5W x 2 (EUR/UK) |
Power requirements: |
120V AC, 60Hz / 230V AC, 50Hz |
Power consumption: |
65W |
Dimension (W x H x D ): |
(5-7/8 x 9-3/16 x 8-3/4) inches |
|
150 x 233 x 223 mm |
Weight: |
6-13/16 lb (3.1 kg) |
Standard Accessories: |
Remote Control Unit (RC-909) x 1 |
|
Owner's Manual x 1 |
|
Warranty Card x 1 |
Design and specifications are subject to change without notice. Photos and illustrations may differ slightly from production models.
3
EX-M3/MC-D3
3 ADJUSTMENTS AND CHECKS
3-1 TUNER SECTION
Use a screwdriver with a plastic or ceramic grip for all adjustment.
3-1-1 FM adjustment
1.Set the function switch to the FM position.
2.Connect the signal generator output through a 75 ohm dummy antenna to "ANT" on MAIN PCB.
3.Connect the oscilloscope to the speaker terminal.
4.Set the signal generator as listed in the alignment chart.
3-1-2 AM adjustment
1.Set the function switch to the AM position.
2.Connect the test loop antenna across the output of the signal generator.
3.Connect the oscilloscope to the speaker terminal.
4.Set the signal generator as listed in the alignment chart.
EX-M3 TUNER PCB
|
|
CT2 |
|
COIL |
T2 |
CT1 |
|
L1 |
|||
|
|||
AM ANT |
|
||
|
|
||
L7 |
T3 |
L2 |
|
|
|
4
EX-M3/MC-D3
3-1-3 FM/AM alignment chart
ITEM |
SG SETTING |
TUNER SETTING |
ADJUSTMENT POINT |
ADJUSTMENT |
||
|
|
|
|
|
|
|
FM |
|
|
|
|
|
|
1. FM band |
87.5MHz |
87.5MHz |
L2 |
Adjust for max.output. |
||
1kHz, +/-22.5kHz dev. |
||||||
|
|
|||||
|
|
|
|
|||
|
|
|
|
|
|
|
|
90MHz |
90MHz |
L1 |
|
|
|
|
1kHz, +/-22.5kHz dev. |
|
|
|||
|
|
|
Adjust for max. output |
|||
|
|
|
|
|||
|
106MHz |
|
|
|||
|
106MHz |
CT1 |
and best waveform. |
|||
|
1kHz, +/-22.5kHz dev. |
|||||
2. Tracking |
|
|
||||
|
|
|
|
|||
|
|
|
|
|
||
|
|
|
|
|
|
|
|
Repeat step 2 |
|
|
|
|
|
|
|
|
|
|
|
|
AM |
|
|
|
|
|
|
1. IF adjustment |
450kHz |
600kHz (USA) |
T3 |
Adjust for max.output. |
|
|
|
||||||
|
1kHz, 30% mod |
603kHz (EUR/UK) |
|
|
|
|
|
|
|
|
|
|
|
2. AM band |
530kHz (USA) |
530kHz (USA) |
T2 |
Adjust for max. output. |
|
|
|
||||||
522kHz (EUR/UK) |
|
|||||
|
522kHz (EUR/UK) |
|
|
|||
|
1kHz, 30% mod |
|
|
|
|
|
|
|
|
|
|
|
|
|
600kHz (USA) |
|
L7 |
|
|
|
|
603kHz (EUR/UK) |
600kHz |
|
|
||
|
AM ANT COIL |
|
|
|||
3. Tracking |
1kHz, 30% mod |
Adjust for max. output |
|
|||
|
|
|
||||
1400kHz (USA) |
|
|
|
|||
|
|
CT2 |
and best waveform. |
|
||
|
1404kHz (EUR/UK) |
|
|
|||
|
1400kHz |
|
|
|||
|
1kHz, 30% mod |
|
|
|
||
|
|
|
|
|
||
|
|
|
|
|
|
|
|
Repeat step 3 |
|
|
|
|
|
|
|
|
|
|
|
|
3-2 CASSETTE SECTION
SCREWDRIVER
1. Set the FUNCTION SELECTOR SWITCH TO TAPE. 2. Connect a Scope & VTVM across the speaker output.
3.Insert the 8KHz tape in to cassette deck and push play BUTTON.
4.ADJUST HEAD for speaker maximum output.
ADJUSTING
SCREW
MOTOR SCREWDRIVER
3-3 CD SECTION
Auto alignment.
5
EX-M3/MC-D3
4 EXPLODED VIEWS AND PARTS LIST
EXPLODED VIEW - 1 41
1
43
15
35
14
13
13 |
35 |
13 |
43 |
|
|
38 |
5 |
|
|
|
6 |
|
36 |
|
|
|
7 |
|
41 |
|
|
8 |
7
43
36
33
9 7 
7
7 
19
18
3
2
43
40
4
43
41
32
31 
13
29 |
30 |
41 |
42
11
16
31
10
17
43
12
|
20 |
|
|
|
22 |
|
41 |
|
|
21 |
|
|
|
37 |
|
23 |
26 |
|
|
|
|
43 |
39 |
|
42 |
|
34 |
28 |
25 |
|
24 |
|
|
|
|
|
|
27 |
6
EX-M3/MC-D3
EXPLODED VIEW-1
REF. NO |
PARTS NO. |
DESCRIPTION |
REMARKS |
1-1 |
05-30EX0M300000 |
CD PCB ASSY - UL |
[US] |
|
05-30EX0M300010 |
CD PCB ASSY - CE |
[E] [UK] |
1-2 |
56-07EX0M17B000 |
PCB BRACKET |
|
1-3 |
05-07EX0M300000 |
POWER PCB ASSY |
|
1-4 |
05-02EX0M300000 |
TUNER PCB ASSY |
|
1-5 |
05-23EX0M100000 |
O/C SWITCH PCB ASSY |
|
1-6 |
56-04EX0M30A010 |
FRONT CABINET [US] |
|
|
56-04EX0M31A010 |
FRONT CABINET [E] [UK] |
|
1-7 |
61-61D2000000020 |
LOCK WASHER |
|
1-8 |
61-11DV60000020 |
PCB BRACKET |
|
1-9 |
05-09EX0M100000 |
H/P PCB ASSY |
|
1-10 |
56-54EX0M33G000 |
VOLUME KNOB |
|
1-11 |
56-54EX0M30A010 |
POWER KNOB |
|
1-12 |
56-54EX0M31A010 |
OPEN DOOR KNOB |
|
1-13 |
58-61EX0M108120 |
SHOCK ABSORBER |
|
1-14 |
20-70DA23000200 |
CD MECHANISM |
|
1-15 |
56-07EX0M12B000 |
CD DECK BRACKET |
|
1-16 |
05-05EX0M300000 |
KEY PCB ASSY |
|
1-17 |
56-07EX0M34B000 |
SENSOR BRACKET |
|
1-18 |
58-263122300020 |
RUBBER FOOT |
|
1-19 |
56-57EX0M102000 |
REMOTE LENS |
|
1-20 |
58-44X200000020 |
CD MOTOR |
|
1-21 |
56-760000000200 |
DOOR MOTOR PULLY |
|
1-22 |
56-24EX0M13B000 |
GEAR BRACKET-A |
|
1-23 |
58-43X200000120 |
DRIVE BELT |
|
1-24 |
56-24EX0M11B000 |
GEAR -B |
|
1-25 |
56-24EX0M12B000 |
GEAR -C |
|
1-26 |
56-24EX0M10B000 |
GEAR -A |
|
1-27 |
56-24EX0M14B000 |
GEAR BRACKET-B |
|
1-28 |
68-112303100500 |
METAL WASHER 3x10X0.5 |
|
1-29 |
56-07EX0M360010 |
LIGHT BAR |
|
1-30 |
56-54EX0M32A010 |
CD KNOB |
|
1-31 |
56-07EX0M389000 |
LIGHT BRACKET |
|
1-32 |
56-07EX0M339000 |
PCB BRACKET (C) |
|
1-33 |
56-07EX0M329000 |
PCB BRACKET (B) |
|
1-34 |
56-07EX0M319000 |
PCB BRACKET (A) |
|
1-35 |
68-122301800400 |
FIBRE WASHER 3x8x0.4 |
|
1-36 |
66-112323101000 |
METAL WASHER 3.2x10x1 |
|
1-37 |
66-120230140321 |
MACHINE SCREW MS/BH3x4 |
|
1-38 |
66-120530160321 |
MACHINE SCREW MS/KH3x6 |
|
1-39 |
66-140230214321 |
SELF-TAPPING SCREW TA/BH3x14 |
|
1-40 |
66-140330216321 |
SELF-TAPPING SCREW TA/PH3x16 |
|
1-41 |
66-140330210321 |
SELF-TAPPING SCREW TA/PH3x10 |
|
1-42 |
66-140330180321 |
SELF-TAPPING SCREW TA/PH3x8 |
|
1-43 |
66-140330212321 |
SELF-TAPPING SCREW TA/PH3x12 |
|
7
Loading...