Sony PMC-222V Service Manual
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Sony PMC-222V Service Manual

Personal component system
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See also: Service Manual
SERVICE MANUAL
Ver 1.0 1998.05
CD player section
System
Compact disk digital audio/video system
Laser diode properties
Material : GaAlAs
Wave length:780 nm
Emission duration : Continuous
Laser output : Less than 44.6 µW
(This output is the value measured at a distance of about
200 mm from the objective lens surface on the optical pick-
up block with 7 mm aperture.)
Spindle speed
200r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 – 20,000Hz + 1/–2dB
Wow and flutter
Below measurable limit
Color system format
NTSC, PAL
Radio section
Frequency range
FM : 87.6 – 108 MHz
AM : 531 – 1,602 kHz
Aerials
FM : Wire aerial
AM : External aerial
Cassette-corder section
Recording system
4 -track 2 channel stereo
Fast winding time
Approx. 120 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal) : 80 – 14,000 Hz
TYPE II (high position) : 80 – 15,000Hz
General
Full range : 10 cm (4 in.) dia., 6 Ω, cone type Tweeter :
Speaker
4
2cm (
/
in.) dia.
5
Inputs
Mixing microphone input jack (minijack):
Sensitivity 2.5mV
For 16 – 68 Ω impedance headphones
MICROFILM
PMC-222V
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Optical Pick-up Name
Tape deck
Model Name Using Similar Mechanism
Section
Tape Transport Mechanism Type

SPECIFICATIONS

Outputs
Maximum power output 30W + 30W
Power requirements
Power consumption
Dimensions (incl. projecting parts and controls)
Mass
Supplied accessories
Design and specifications are subject to change without notice.
PERSONAL COMPONENT SYSTEM
E Model
Ï
CFD-V34L
KSM-213CDM/C2NP
KSS-213C/Q-RP
NEW
MF-PMC212
Headphones jack (stereo minijack)
For 16 – 64 Ω impedance headphones
Video output (phono jack)
Output level 1Vp-p at 75Ω
Recommended load impedance over 75Ω
For CD radio cassette-corder
230V AC, 50Hz
For remote control:
3V DC, 2R6 (size AA) batteries
AC 55W
Player: Approx. 160 × 237 × 292.5 mm (w/h/d)
× 9
× 11
3
3
5
(6
/
/
/
inches)
8
8
8
Speaker: Approx. 150 × 230 × 240 mm (w/h/d)
(6 × 9
× 8
1
1
/
/
inches)
8
2
Player: Approx. 4.9 kg (10 lb 13 oz)
Speaker: Approx. 2.2 kg (4 lb 14 oz)
Remote control (1)
AM loop aerial (1)
Video cord (1)
loading

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Summary of Contents for Sony PMC-222V

  • Page 1: Specifications

    Design and specifications are subject to change without notice. Recording system 4 -track 2 channel stereo Fast winding time Approx. 120 s (sec.) with Sony cassette C-60 Frequency response TYPE I (normal) : 80 – 14,000 Hz TYPE II (high position) : 80 – 15,000Hz General Full range : 10 cm (4 in.) dia., 6 Ω, cone type Tweeter :...
  • Page 2 PMC-222V 5-2. BLOCK DIAGRAM — TUNER, TAPE, AMP SECTION — 5-3. CIRCUIT BOARDS LOCATION REGULATOR board CD MOTOR board POWER board V-JACK board CD board MAIN board LAMP board CD/VIDEO CD SECTION CONTROL board HEADPHONE board KEY board VCD board...
  • Page 3 PMC-222V 5-5. SCHEMATIC DIAGRAM — CD, SYSTEM CONTROL SECTION — • Waveform E-F BALANCE TRACKING GAIN (Page 57) FOCUS GAIN (Page 45) Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
  • Page 4 PMC-222V 5-6. SCHEMATIC DIAGRAM — TUNER, TAPE, AMP SECTION — • Waveform Q306 Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
  • Page 5 PMC-222V 5-9. SCHEMATIC DIAGRAM — VIDEO CD SECTION — (Page 40) (Page 45) Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.
  • Page 6 5-10. IC BLOCK DIAGRAMS TA2008AN FM MPX BUFF BUFF BUFF BUFF AM/FM ST/MONO 1/801V LEVEL MUTE BU2614 IC306 TDA7265 IC304 TDA7319 IC308 CD4052BCN — 60 —...
  • Page 7 IC701 CXA1782BQ – LEVELS 24 SENS – MIRR RF IV AMP1 DFCT 23 C. OUT – 22 XRST RF IV AMP2 21 DATA FE BIAS • IIL DATA RESISTOR • INPUT SHIFT RESISTOR • ADDRESS DECODER 20 XLT • OUTPUT DECODER 19 CLK –...
  • Page 8 IC702 CXD2500BQ U1009 SM5877AM ATCK ATTENUATION COUNTER MUTE MODE FILTER PROCESSOR & DEEN ATTENUATION PROCESSOR RSTN NOISE SHAPER TIMING DVSS PROCESSOR BLOCK CONTROL BCKI INPUT INTERFACE XVSS DVDD PWN DATA LRCI PRODUCE BLOCK TSTN XVDD MUTE AVDDR AVDDL AVSS IC703 BA5930FP —...