Pioneer CT-W205R Service Manual

Service
ORDER NO.
RRV1540
STEREO DOUBLE CASSETTE DECK
CT-W205R
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type Power Requirement Remarks
CT-W205R
cs
Pv [ Oo | AC230-240V
[uv | oO | AC220-230V
LS ser]
Pp Oo
es)
SDXJ AC110V/120-127V/220V/230-240V With voltage selector
AC110V/120-127V/220V/230-240V With voltage selector
CONTENTS
1. SAFETY INFORMATION........... ccc eee reece neeee 2
2. EXPLODED VIEWS, PACKING AND PARTS LIST...... 3
3. BLOCK DIAGRAM ....... cece cee cneseesecensesteneeeecneees 10
As TEST: MODE wiiessccn dietitian tier Gael vpliedledesice 11
5. ADJUSTMENTS. ..00 cece cece ene ceereneetaetteseereee 12
6. SCHEMATIC DIAGRAMS .... cece eceeteeeetetees 19
7. PCB CONNECTION DIAGRAM ........0..eceseseeeereees 23
B..-PCB.PARTS LIST. .e.cctccvestesssteseesoeciesvsdesisieed ude dcescs 26
9. IC INFORMATION uu... ccc cee ce eceereeeeeeeeeenaetes 29
10. PANEL FACILITIES... cecccesesseseseseseeeeeseesetaetene 31
11. SPECIFICATIONS oc cccctcccciseatissccsssecesecninedeedetitecieeet 32
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S. A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923
© PIONEER ELECTRONIC CORPORATION 1996 T-SSG APR. 1996 Printed in Japan

Pioneer CT-W205R Specifications

Power

power requirements for U.K. and Australian models	AC 220 - 230 volts, 50/60 Hz
power requirements for U.S. and Canadian models	AC 120 volts, 60 Hz
power consumption	16W

Audio Specifications

wow and flutter	0.09% (WRMS)
frequency response for TYPE IV (Metal) tape	20 to 16, 500 Hz
frequency response for TYPE II (High/CrOz) tape	20 to 16, 000 Hz
frequency response for TYPE I (Normal) tape	20 to 16, 000 Hz

Signal and Noise

signal-to-noise ratio with Dolby NR OFF	More than 57 dB
noise reduction effect with Dolby B-type NR ON	More than 10 dB (at 5 kHz)
noise reduction effect with Dolby C-type NR ON	More than 19 dB (at 5 kHz)

Input and Output

input sensitivity for LINE (INPUT)	100 mV (Input impedance 68 kΩ)
output reference level for LINE (OUTPUT)	0.5 V (Output impedance 1.9 kΩ)
harmonic distortion	No more than 0.8% (at -4 dB: 160 nwb/m)

Weight and Dimensions

dimensions	420 (W) x 125 (H) x 250 (D) mm
weight for U.K. and Australian models	3.9 kg
weight for U.S. and Canadian models	3.8 kg