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Extracted text from sony tc tx 515 service manual (Ocr-read)
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TABLE OF CONTENTS
1. GENERAL
Parts and Controls ...................................................................... 3
2. TEST MODE
2-1. Checking the Items of Test Mode ......................................... 4
3. DISASSEMBLY
3-1. Top Cover .............................................................................. 5
3-2. Front Panel Assy ................................................................... 5
3-3. Front Board (TC-TX313) ...................................................... 6
3-4. Panel Board (TC-TX515) ...................................................... 6
3-5. Back Plate ............................................................................. 7
3-6. Bracket (Power Trans) .......................................................... 7
3-7. Main Board ........................................................................... 8
3-8. TCM Assy ............................................................................. 8
3-9. Lever ..................................................................................... 9
3-10. Tension Spring ....................................................................... 9
3-11. Housing ............................................................................... 10
3-12. Chassis ................................................................................ 10
3-13. Motor (A)/(B) Assy .............................................................. 11
3-14. Head Plate ............................................................................ 11
3-15. Pinch Roller Assy ................................................................ 12
3-16. Bracket (Head Unit) ............................................................ 12
4. MECHANICAL ADJUSTMENTS ................................. 13
5. ELECTRICAL ADJUSTMENTS ................................... 13
6. DIAGRAMS
6-1. Circuit Boards Location ...................................................... 16
6-2. Printed Wiring Board ÐDeck SectionÐ ................................ 17
6-3. Schematic Diagram ÐDeck SectionÐ ................................... 18
6-4. Printed Wiring Boards ÐMain SectionÐ .............................. 20
6-5. Schematic Diagram ÐMain SectionÐ ................................... 23
6-6. Printed Wiring Boards ÐFront Panel SectionÐ .................... 27
6-7. Schematic Diagram ÐFront Panel SectionÐ ......................... 29
6-8. IC Pin Description ............................................................... 31
7. EXPLODED VIEWS
7-1. Top Cover Section ............................................................... 33
7-2. Front Panel Section (TC-TX313) ........................................ 34
7-3. Front Panel Section (TC-TX515) ........................................ 35
7-4. Chassis Section ................................................................... 36
7-5. TCM Assy Section .............................................................. 37
8. ELECTRICAL PARTS LIST ........................................... 38
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SECTION 1
GENERAL
¥ TC-TX313
Parts and Controls ¥ TC-TX515
Parts and Controls
1POWER switch
Only the power to this set is turn on.
2Cassette slot
With a cassette inserted, the cassette
indicator is illuminated red when the
power is turned on.
3¤ (eject) button
4» (lower side play)/
á (upper side play) button
Even without cassette, the power to
this set and the DHC-MD313 will be turned
on when one of these buttons is pressed.
5Õ (pause) button
6p (stop) button
7¼/â (fast forward, fast backward/AMS)
button
8¨ REC (recording) button
9CD SYNC (CD synchro) button
This button allows CD synchro recording
to be executed as this set is interlocked
with the DHC-MD313.
!¼DIRECTION switch
!ÁDOLBY NR (Dolby Noise Reduction) switch1POWER switch
Only the power to this set is turn on.
2Cassette slot
With a cassette inserted, the cassette
indicator is illuminated red when the
power is turned on.
36 (eject) button
49 (lower side play)/
( (upper side play) button
5p (stop) button
6P (pause) button
70/) (fast forward, fast backward/AMS)
button
8r REC (recording) button
9DIRECTION switch
!¼DOLBY NR (Dolby Noise Reduction) switch
!ÁCD SYNC (CD synchro) button
This button allows CD synchro recording
to be executed as this set is interlocked
with the DHC-MD515.
