Sony cfs w 338 l service manual

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CFS-W338L

" SERVICE MANUAL * AEPW

Modei Name Using Similar Mechanism NEW

Tape Transport Mechanism Type MF-W338
SPECIFICATIONS
. Frequency range 0 Power requirements
220-230 V AC, 50Hz
87 6.1:)?MH 53IMIWGOZ .5399 5 9sswis 9V DC Six R20 (Size D) baltefies
' Z ' ' " ' f - Power consumption
(65.0-108Nin) kHz kHz MHz AC 14W
( B We "W" - Dimensions Approx 540 x 159 x
° IF FM'JOJMHZ/MW/SW/ 163 mm (W/h/dHZl 3/s>(6"/2*X
LW1455kHz 6 / 2 inches) incl. projecting parts
a Aerials FM /SW: Telescope / and controls, not incl. handle
MW/LW: Built-in ferrite bar Mass Approx. 3.5kg (7 lb 1] oz)
0 Recording system 4-track, 2- CL batrenes
channel stereo Supplied accessory
. Frequency response 80-10,000Hz Mam-9193C! (1)
0 Speakers , ~ . _
Fullrange 10cm (4 inches) dia. , Design and Spenficahons are'
cone type subject to change Without notice,

0 Output Headphones jack (stereo
minijack), for 16-32 ohms
impedance headphones

- Maximum Power output
2.3W+2.3W

- Battery life
FM Recording: Sony RZOP:
Approx. 12 hours/Sony LRZO
alkaline: Approx 24 hours
Playback: Sony RZOP: Approx. 7
hours/ Sony LRZO alkaline:

RADIO CASSETTE canon

SONY;

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TABLE OF CONTENTS

1 . GENERAL .

2. DISASSEMBLV

Z- l. Cassette Holder (A)
2-2. Front Panel ..
2-3. Pointer ..
2-4. MD Block
2-5. Tuner Board
26. Main Board .

3. MECHANICAL ADJUSTMENTS ............................ 7

4. ELECTRICAL ADJUSTMENTS
TAPE Section .....
TUNER Section ..

5. DIAGRAMS
5-]. Circuit Boards Location ...................................................... 11
5-2. Printed Wiring Board - Tuner Section -~ 12

5-3, Schematic Diagram -- Iuner Section - 13
5-4. Printed Wiring Board - Main Section - 17
5-5. Schematic Diagram - Main Section - ...... 19

6. EXPLODED VIEWS
6-1. Rear Cabinet Section .1
62. Front Cabinet Section

6-3. Mechanism Deck Section 1 (MF-W338)
6-4, Mechanism Deck Section 2 (MF-W338)
6-5. Mechanism Deck Section 3 (MF-W338)

7. ELECTRICAL PARTS LIST ................................. 28

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY MARK A OR DOI'I'ED LINE
WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

HOW TO CHANGED THE CERAMIC FILTERS

This model is used two ceramic filters of CF2 and CF3.

You must used same type of color marked ceramic filters in order to
meet same specifications '

Therefore, the ceramic filter must changed two pieces together since
its supply two pieces in one package as a spare pans.

mark center frequency
m a rk
/ red 10.70MHz
0
blue 10.67MI-Iz
orange 10.73MHz
black 10.64MHz
white 10.76MHz