TA-FA50ES, TA-FA70ES — Sony Audio Service Manual (repair manual)

Model
TA-FA50ES TA-FA70ES
Pages
6
Size
113.44 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ta-fa50es-ta-fa70es.pdf
Date

View Sony TA-FA50ES / TA-FA70ES Service Manual online

INTEGRATED STEREO AMPLIFIER
MICROFILM
AEP Model
SERVICE MANUAL
TA-FA50ES/FA70ES
TA-FA50ES and TA-FA70ES is the integrated stereo amplifier.
The mechanical and electrical specifications of TA-FA50ES/FA70ES is almost same as
TA-FA5ES/FA7ES.
So, this manual contains only the points which differ from TA-FA5ES/FA7ES.
For the informations not contained in this manual, please refer to the TA-FA5ES/FA7ES
service manual (9-959-828-
) previously issued.
1.  DIAGRAMS
 
w
  : Difference portion
PRINTED  WIRING  BOARDS — MAIN Section —
(Refer to the TA-FA5ES/FA7ES service manual page 16)
  Location  E-11 to H-17
– 2 –
The components identified by mark
! or dotted line with mark ! are
critical for safety.
Replace only with part number
specified.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list and accessories and
packing materials are given in the last of the
electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Parts Color
Cabinet's Color
(1)  CABINET  SECTION
       (Refer to the TA-FA5ES/FA7ES service manual page 23)
  This illustration is simplified that of the page 23 and added some parts.
2.  EXPLODED  VIEWS
21
21
21
20
5 or 19
5 or 18
Ref. No.
Part No.
Description
Remark
1
4-970-139-41 PANEL, FRONT (FA5ES: BLACK)
1
4-970-139-51 PANEL, FRONT (FA5ES: GOLD)
1
4-970-139-61 PANEL, FRONT (FA7ES: BLACK)
1
4-970-139-71 PANEL, FRONT (FA7ES: GOLD)
4
4-970-142-01 PLATE (R), ORNAMENTAL (BLACK)
4
4-970-142-11 PLATE (R), ORNAMENTAL (GOLD)
5
4-970-140-01 PANEL SIDE (BLACK)
5
4-970-140-11 PANEL SIDE (GOLD)
7
4-971-842-01 FELT (FA7ES)
10
4-970-141-01 PLATE (L), ORNAMENTAL (BLACK)
10
4-970-141-11 PLATE (L), ORNAMENTAL (GOLD)
14
4-969-325-11 LENS, LED
15
4-970-144-01 PLATE (V), ORNAMENTAL (BLACK)
15
4-970-144-11 PLATE (V), ORNAMENTAL (GOLD)
16
4-970-486-01 LENS, LED
17
4-969-347-01 CUSHION
* 18
* 18
* 19
* 19
20
20
21
TA-FA5ES/FA7ES
TA-FA50ES/FA70ES
Ref. No.
Part No.
Description
Remark
1
4-992-012-21 PANEL, FRONT (FA50ES: BLACK)
1
4-992-012-31 PANEL, FRONT (FA50ES: GOLD)
1
4-992-012-01 PANEL, FRONT (FA70ES: BLACK)
1
4-992-012-11 PANEL, FRONT (FA70ES: GOLD)
4
4-998-328-11 PLATE, ORNAMENTAL (BLACK)
4
4-998-328-01 PLATE, ORNAMENTAL (GOLD)
5
5
7
10
4-998-328-11 PLATE, ORNAMENTAL (BLACK)
10
4-998-328-01 PLATE, ORNAMENTAL (GOLD)
14
4-991-946-01 LENS, LED
15
4-992-014-11 ESCUTCHEON (A) (BLACK)
15
4-992-014-01 ESCUTCHEON (A) (GOLD)
16
4-931-646-01 LENS, LED
17
* 18
4-998-322-11 PANEL (L), SIDE (BLACK)
* 18
4-998-322-01 PANEL (L), SIDE (GOLD)
* 19
4-988-323-11 PANEL (R), SIDE (BLACK)
* 19
4-988-323-01 PANEL (R), SIDE (GOLD)
20
4-988-321-01 PLATE (L, S), ORNAMENTAL (GOLD)
20
4-988-321-12 PLATE (L, S), ORNAMENTAL (BLACK)
21
4-988-309-01 BLACKET (F, P)
– 3 –
Ref. No.
Part No.
Description
Remark
51
X-4945-357-1 KNOB (YB) ASSY (BLACK)
51
X-4945-359-1 KNOB (VG) ASSY (GOLD)
* 59
4-971-834-01 TUBE (B), LIGHT INTERCEPTION
61
4-942-032-01 KNOB (POWER) (BLACK)
61
4-942-032-11 KNOB (POWER) (GOLD)
63
4-970-152-01 KNOB (R), (BLACK)
63
4-970-152-11 KNOB (R) (GOLD)
65
4-970-148-01 KNOB (I) (BLACK)
65
4-970-148-11 KNOB (I) (GOLD)
TA-FA5ES/FA7ES
TA-FA50ES/FA70ES
(2)  FRONT  PANEL  SECTION
       (Refer to the TA-FA5ES/FA7ES service manual page 24)
Ref. No.
Part No.
Description
Remark
51
4-991-943-01 KNOB (V) (BLACK)
51
4-991-943-11 KNOB (V) (GOLD)
* 59
4-971-834-11 TUBE (B), LIGHT INTERCEPTION
61
X-4948-658-1 BUTTON ASSY, POWER (BLACK)
61
X-4948-011-1 BUTTON ASSY, POWER (GOLD)
63
4-988-316-11 KNOB (DIA. 29) (BLACK)
63
4-988-316-01 KNOB (DIA. 29) (GOLD)
65
4-991-944-01 KNOB (F) (BLACK)
65
4-991-944-11 KNOB (F) (GOLD)
(3)  CHASSIS  SECTION
       (Refer to the TA-FA5ES/FA7ES service manual page 25)
  Ref. No. #7 of TA-FA50ES/FA70ES corresponds to the illustration Ref. No. 104 on the page 25.
 
w
  : Difference portion
Ref. No.
Part No.
Description
Remark
104
4-967-960-01 SCREW (4 
×
 8)
* 106
1-655-075-11 MAIN B-R BOARD (FA5ES)
* 106
1-655-075-21 MAIN B-R BOARD (FA7ES)
107
4-956-589-01 SCREW (3 
×
 14), +B (COPPER PLATING)
* 109
1-655-076-11 PS JUMPER BOARD (FA5ES)
* 109
1-655-076-21 PS JUMPER BOARD (FA7ES)
* 120
1-655-078-11 PS BOARD (FA5ES)
* 120
1-655-078-21 PS BOARD (FA7ES)
* 122
1-655-074-11 MAIN B-L BOARD (FA5ES)
* 122
1-655-074-21 MAIN B-L BOARD (FA7ES)
* 123
3-333-771-01 WASHER
C701
1-104-902-11 CAP, ELECT 15000uF (FA7ES)
C701
1-107-845-12 CAP, ELECT 12000uF (FA5ES)
C702
1-104-902-11 CAP, ELECT 15000uF (FA7ES)
C702
1-107-845-12 CAP, ELECT 12000uF (FA5ES)
Q513
8-729-203-45 TRANSISTOR 2SC3423-O
Q563
8-729-203-45 TRANSISTOR 2SC3423-O
! T1
1-429-111-11 TRANSFORMER, POWER (FA5ES)
! T1
1-429-112-11 TRANSFORMER, POWER (FA7ES)
TA-FA5ES/FA7ES
TA-FA50ES/FA70ES
The components identified by mark 
! or dotted
line with mark 
! are critical for safety.
Replace only with part number specified.
Ref. No.
Part No.
Description
Remark
#7
7-685-883-09 SCREW +BVTT 4 
×
 12 (S)
* 106
1-655-075-21 MAIN B-R BOARD
* 106
107
X-4943-354-1 SCREW (+B) ASSY, BARREL WASHER
* 109
1-655-076-21 PS JUMPER BOARD
* 109
* 120
1-655-078-21 PS BOARD
* 120
* 122
1-655-074-21 MAIN B-L BOARD
* 122
123
3-376-862-01 WASHER
C701
1-117-581-11 CAP, ELECT 15000uF (FA70ES)
C701
1-117-903-11 CAP, ELECT 12000uF (FA50ES)
C702
1-117-581-11 CAP, ELECT 15000uF (FA70ES)
C702
1-117-903-11 CAP, ELECT 12000uF (FA50ES)
Q513
Q563
! T1
1-431-377-11 TRANSFORMAER, POWER (FA50ES)
! T1
1-431-376-11 TRANSFORMAER, POWER (FA70ES)
Q520
not supplied
107
Q518
Q520
107
Q518
k
– 4 –
Ref. No.
Part No.
Description
Remark
* 152
4-969-344-01 HOLDER (P) (FA7ES)
* 153
1-655-077-11 PRE PS BOARD (FA5ES)
* 153
1-655-077-21 PRE PS BOARD (FA7ES)
* 154
1-655-361-11 JUMPER BOARD (FA5ES)
* 154
1-655-361-21 JUMPER BOARD (FA7ES)
* 156
A-4378-507-A MAIN. A BOARD, COMPLETE (FA5ES)
* 156
A-4378-519-A MAIN. A BOARD, COMPLETE (FA7ES)
* 159
A-4378-506-A INPUT BOARD, COMPLETE (FA5ES)
* 159
A-4378-518-A INPUT BOARD, COMPLETE (FA7ES)
* 162
4-975-263-01 PANEL, BACK (FA5ES)
* 162
4-975-263-11 PANEL, BACK (FA7ES)
* 167
1-655-071-11 OUT LET BOARD
TA-FA5ES/FA7ES
TA-FA50ES/FA70ES
(4)  BACK  PANEL  SECTION
       (Refer to service manual page 26)
Ref. No.
Part No.
Description
Remark
* 152
4-969-344-01 HOLDER (P) (FA70ES)
* 152
4-969-344-12 HOLDER (P) (FA50ES)
* 153
1-655-077-21 PRE PS BOARD
* 153
* 154
1-655-361-21 JUMPER BOARD
* 154
* 156
A-4378-499-A MAIN. A BOARD, COMPLETE (FA50ES)
* 156
A-4378-512-A MAIN. A BOARD, COMPLETE (FA70ES)
* 159
A-4398-752-A INPUT BOARD, COMPLETE (FA50ES)
* 159
A-4378-518-A INPUT BOARD, COMPLETE (FA70ES)
* 162
4-975-263-31 PANEL, BACK (FA50ES)
* 162
4-975-263-21 PANEL, BACK (FA70ES)
* 167
1-655-090-11 OUT LET BOARD
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Here you can view online or download Sony TA-FA50ES / TA-FA70ES Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sony TA-FA50ES / TA-FA70ES Audio. Information contained in Sony TA-FA50ES / TA-FA70ES service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).