Read Sony TC-TX101 Service Manual online
– 1 –
Model Name Using Similar Mechanism
TC-TX313
Tape Transport Mechanism Type
TC-TX101
MICROFILM
AEP Model
UK Model
E Model
Tourist Model
SERVICE MANUAL
Recording system
4-track 2-channel stereo
Frequency response (DOLBY NR OFF)
50 - 14,000 Hz (
±
3 dB),
using Sony TYPE I
cassettes
50 - 15,000 Hz (
cassettes
50 - 15,000 Hz (
±
3 dB),
using Sony TYPE II
cassettes
cassettes
Dimensions
Approx. 142
×
125
×
235
mm (w / h / d)
incl. projecting parts and
controls
incl. projecting parts and
controls
Mass
Approx. 2 kg
Design and specifications are subject to change
without notice.
without notice.
• This set is the optional stereo cassette
deck that can be used only with section
HCD-101 (AEP, UK model) /
CMT-101 (E, Tourist model).
HCD-101 (AEP, UK model) /
CMT-101 (E, Tourist model).
STEREO CASSETTE DECK
Dolby noise reduction manufactured under license from Dolby Labo-
ratories Licensing Corporation.
“DOLBY” and the double-D symbol
ratories Licensing Corporation.
“DOLBY” and the double-D symbol
a
are trademarks of Dolby
Laboratories Licensing Corporation.
SPECIFICATIONS
– 2 –
TABLE OF CONTENTS
1. SERVICE NOTE
1-1. Supplying Power During Servicing ....................................... 3
2. GENERAL
Parts and Controls ...................................................................... 4
3. TEST MODE
3-1. Checking the Items of Test Mode .......................................... 5
4. DISASSEMBLY
4-1. Top Cover .............................................................................. 6
4-2. Front Panel ............................................................................. 6
4-3. Mechanism Deck Section ...................................................... 7
4-4. PC Board Section ................................................................... 7
4-5. Main Board ............................................................................ 8
4-6. Amplifier Board ..................................................................... 8
4-7. Front Board ............................................................................ 9
4-8. Lever ...................................................................................... 9
4-9. Tension Spring ..................................................................... 10
4-10. Housing ................................................................................ 10
4-11. Chassis ................................................................................. 11
4-12. Motor (A)/(B) Assy ............................................................. 11
4-13. Head Plate ............................................................................ 12
4-14. Pinch Roller Assy ................................................................ 12
4-15. Bracket (Head Unit) ............................................................. 13
4-2. Front Panel ............................................................................. 6
4-3. Mechanism Deck Section ...................................................... 7
4-4. PC Board Section ................................................................... 7
4-5. Main Board ............................................................................ 8
4-6. Amplifier Board ..................................................................... 8
4-7. Front Board ............................................................................ 9
4-8. Lever ...................................................................................... 9
4-9. Tension Spring ..................................................................... 10
4-10. Housing ................................................................................ 10
4-11. Chassis ................................................................................. 11
4-12. Motor (A)/(B) Assy ............................................................. 11
4-13. Head Plate ............................................................................ 12
4-14. Pinch Roller Assy ................................................................ 12
4-15. Bracket (Head Unit) ............................................................. 13
5. MECHANICAL ADJUSTMENTS
................................. 14
6. ELECTRICAL ADJUSTMENTS
.................................. 14
7. DIAGRAMS
7-1. Printed Wiring Board –Motor Section– ............................... 17
7-2. Schematic Diagram –Motor Section– .................................. 18
7-3. Printed Wiring Boards –Main Section– ............................... 20
7-4. Schematic Diagram –Main Section– ................................... 23
7-5. Printed Wiring Boards –Front Panel Section– ..................... 27
7-6. Schematic Diagram –Front Panel Section– ......................... 29
7-7. IC Pin Description ............................................................... 31
7-2. Schematic Diagram –Motor Section– .................................. 18
7-3. Printed Wiring Boards –Main Section– ............................... 20
7-4. Schematic Diagram –Main Section– ................................... 23
7-5. Printed Wiring Boards –Front Panel Section– ..................... 27
7-6. Schematic Diagram –Front Panel Section– ......................... 29
7-7. IC Pin Description ............................................................... 31
8. EXPLODED VIEWS
8-1. Chassis Section .................................................................... 33
8-2. PC Board Section ................................................................. 34
8-3. TCM Assy Section ............................................................... 35
8-2. PC Board Section ................................................................. 34
8-3. TCM Assy Section ............................................................... 35
9. ELECTRICAL PARTS LIST
.......................................... 36
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED LINE
WITH MARK
!
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.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
Notes on Chip Component Replacement
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
aged by heat.
– 3 –
P707, 909
PFJ-1
(Power Supply jig)
(Power Supply jig)
POWER SW
Connector Cable 17P
(supplied with set)
(supplied with set)
set
Conversion Board
(J-2501-144-A)
(J-2501-144-A)
SYSTEM CONTROL
Power Function
SECTION 1
SERVICE NOTE
1-1. SUPPLYING POWER DURING SERVICING
This equipment cannot operate without using a separate power
supply. Connect this set to the HCD-101.
To apply power set the SYSTEM POWER switch of HCD-101.
When other units are not available use the PFJ-1 power supply jig.
When using the PFJ-1, press the POWER switch of the conversion
board to turn on the power.
supply. Connect this set to the HCD-101.
To apply power set the SYSTEM POWER switch of HCD-101.
When other units are not available use the PFJ-1 power supply jig.
When using the PFJ-1, press the POWER switch of the conversion
board to turn on the power.
•
Connection Diagram
*
When checking the recording
function of TC-TX101, select
any function other than TAPE
using the Function key of
the conversion board before
check.
any function other than TAPE
using the Function key of
the conversion board before
check.
– 4 –
SECTION 2
GENERAL
This section extracted from
instruction manual.
instruction manual.
