Sanyo MCD-ZX300, Руководство по обслуживанию

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Service Manual
FILE NO.
REFERENCE No.
SM
5810282
PRODUCT CODE No.
164 083 03 300 (CA)
164 083 01 300F(XE)
164 083 04 350 (CA)
164 083 02 350F(XE)
CD Portable Radio
Cassette Recorder
MCD-ZX300
(CA)
MCD-ZX300F
(XE)
MCD-ZX350
(CA)
MCD-ZX350F
(XE)
MCD-ZX300
SERIES
MCD-ZX350
SERIES
SPECIFICATIONS
(CASSETTE SECTION)
Recording System ........... 4-track, , 2-channel stereo
Erasing System ............... Magnet erase
Tape speed ..................... 4.75 cm/sec.
Fast forward and
Rewind time .............. Approx. 110 sec. (C-60 tape)
Frequency range ............ 80 - 12,000 Hz (Normal tape)
(CD PLAYER SECTION)
Channels ......................... 2 channels stereo
S/N ratio .......................... 70 dB
Wow & Flutter .................. Below measurable limits
Sampling frequency ........ 44.1 kHz
Quantization .................... 16 bits linear/ch
Pickup light source .......... Semi-conductor laser
Pickup wave length ......... 790 nm
Laser output .................... Continuous wave max. 0.6 mW
(RADIO SECTION)
Tuning range ................... FM : 87.5 - 108 MHz (XE)
FM : 88.0 - 108 MHz (CA)
AM : 526.5 - 1,606.5 kHz (XE)
AM : 525.0 - 1,710.0 kHz (CA)
(GENERAL SECTION)
Power output ................... 2W/ch (DC max)
Speaker ........................... 10 cm x 2
Terminal impedance ....... PHONES : 32 ohms
Power source .................. AC : 230V, 50Hz (XE)
: 120V, 60Hz (CA)
DC : 12 V ("D"X8 batteries)
Dimensions ..................... 380 (W) x 170 (H) x 260 (D) mm
Weight (approx.) .............. 2.7 kg (Not including batteries)
Specifications subject to change without notice.
CONTENTS
Specification ..................................................................... Front
Laser beam safety precaution .......................................... 1
Tuner Adjustments ........................................................... 2
Tape Deck Adjustments ................................................... 3
Exploded View (Cabinet & Chassis) ................................ 4
Parts List .......................................................................... 5
Exploded View & Parts List(Tape Deck) ......................... 7
Block Diagram .................................................................. 7
IC Block Diagram & Description ....................................... 8
Schematic Diagram (Main/CA) ........................................ 10
Schematic Diagram (Main/XE) ......................................... 12
Schematic Diagram (CD/CA) ........................................... 14
Schematic Diagram (CD/XE) ........................................... 16
Wiring Diagram (CD Main and Rec SW) ........................ 18
Wiring Diagram (Tuner, Display and Rectifier) .............. 19
Wiring Connection ........................................................... 20