Sony pmc 107 l service manual

Page 1

Ver1.1 1998. 08

PMC-107L

SERVICE MANUAL

AEP Model
UK Model
Singapore Model

co player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAIAs
Wave length: 780 um
Emission duration: Continuous
Laser output: Less than 44o pw
(This output is the value measured at a distance of
about 200 mm from the objective lens surface on
the optical picieup block with 7 mm aperture.)
Spindle speed
200 r/niin (rpm) to 500 t'lnun (rpm) (CLV)
Number of channels
2
Frequency response
20 , 20000 Hz +1er dB
Wow and flutter
Below measurable limit

Radio section
Frequency range

FM AER UK, Singapore model 87.6 , 107 MHZ

llalian model 87.5 , 108 MHZ
East European model 65 , 74 MHZ
87.5 , 108 MHZ
MW 531 , 1.602 kHZ
LW [53 , 279 kHz
IF
M: 10.7 MHZ
MW/LW: 450 kHz
Aerials
FM: Wire aerial

MW/LW: External aerial

.-
MICROFILM

Model Name Using Similar Mechanism CFD-222L

CD Mechanism Type KSM-2130DM

Optical Pick-up Name KSS-213C
TC Model Name Using Similar Mechanism NEW

Section Tape Transport Mechanism Type MF-107

CD
Section

SPECIFICATIONS

Cassette-comer section
Recording system
detrack 2 Channel stereo
Fast winding time
Approx. 120 s (Sec) with Sony cassette C760
Frequency response
TYPE I (normal): 70 , 10.000 HZ

General
Speaker
Full range: 10 cm (4 in.) dia,.
3 ohms cone type (2)
Outputs
Heudphones jack (stereo intnijack)
For 16 . 58 ohms impedance headphones
Maximum power output
5 W + 5 W
Power requirements
For personal component system:
230 V AC. 50 HZ
For remote control:
3 V DC, 2 Ro (size AA) batteries
Pow er consumption
AC 23 W

- Continued on next page -

PERSONAL COMPONENT SYSTEM

SONY;

Page 2

5-6. SCHEMATIC DIAGRAM - CD SECTION - - Refer to page 42 for IC Block Diagrams.

PMC-107L

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Note:
- All capacitors are in uF unless otherwise noted. pF: uuF - . . - Waveforms are taken with a oscilloscope.
50 WV or less are not indicated except for electrolytics - E adjustment for repair. Voltage variations may be noted due to normal produc-

and tantalums.
- All resistors are in Q and I/AW or less unless otherwise

specified. no mark :CD STOP

Note: The components identified by markA or dotted line
with mark A are critical for safety.
Replace only with part number specified.

tion tolerances.

_29_

- Voltage and waveforms are do with respect to ground
under no-signal conditions.

- Voltages are taken with aVOM (Input impedance 10 M9).
Voltage variations may be noted due to normal produc-

tion tolerances.
- Circled numbers refer to waveforms.
- Signal path.

a : CD

_30_