Sony TA-F419R Service Manual page 12
Integrated stereo amplifier
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Also See for TA-F419R:
- Service manual (24 pages) ,
- Service manual (24 pages) ,
- Service manual (23 pages)
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[SP
BOARD]
Q503-505
NY
THERMAL
Q507
Q508, 509
Q510, 511
Qsi2
COMPENSATION
BIAS
RIVER
FINAL
AMP
PROTECT
OUT
8504-507
1N4148M
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R524
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L500 1.8aH
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0.068
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8502, 503, 602, 603
1N4148M
|
Q608, 609
C607 BRIVER
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céog
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0.0687
|
céog +
| 0.068
L600 1.84H
Ry80!
"O-
2604-607
1N4181M
Q610, 611
FINAL
AMP
l
PROTECT QUT
I
* R807, 808 803 310
R811, 812 813 814
2.7K
1/2W
(TA-F419R
MODEL)
3.3k
1/2W
(TA-FS19R
MODEL)
=
8 |
\
100
Ne Son
2.7k 1/2W(TA~F419R MODEL) RY802
3k
1/2W(TA-F519R MODEL)
AtB
+ OFF =» A-=B
3% 4
ober
{HAE
* R900, 901, 902, 903
R904, 905, 904, 907
1.5%
1/2W
(TA-F419R
MOBEL)
1.8k
1/2W
(TA-F519R
MODEL)
————
AEPI, GERMANY
L
ODE
T2.5AL (TA-F419R
MODEL)
A
Fi
T3.1SAL (TA-FS19R
MODEL)
* R901
* R900
ae
{Ave MOBEL
2 iss
a4
10
1000 SOV
(TA-F419R
MODEL)
PRS Tae moBEL)
g
{ HEADPHONE
BOARD ]
C90
I
<=s3
* R905
* R904
* R907
* R906
10 1/2W (TA-F519R
MOSEL)
4
sed I : MOBEL = 33 1/2W (TA-F419R MODEL)
R735
ve
(CHASSIS)
\aw
1903
TA7B05
TA7B06
REG.
REG.
{ FUSE
BOARD }
2904-907
RECT
—-|7
—
28
(IAPEBANCE, USE 4-160
A+B USE 8-160
|
T900
SPEAKER
|
'
(A)
®)
!
|
Ja00
HEA®PHONES
(CHASSIS)
)
OUTLET
BOARD
Note :
+ All capacitors are in uF unless otherwise noted. pF: y uF
SOWV or less are not indicated except for electrolytics and
tantalums.
+ All resistors are in Q and %W or less unless otherwise
specified.
- -(EXGL : nonflammable resistor.
+ 4H-TF : fusible resistor.
Note : The components
identified by mark A or dotted
line with mark
are critical for safety.
Replace only with part number specified.
ome
== B+ Line
mmm
-B- Line
. C_]
: adjustment for repair.
+ Voltage and waveforms are dc with respect to ground under
no-signal conditions.
no mark : CD
(
)
:F419R
only
+ Voltages are taken with a VOM ( Input impedance 10M Q ).
Voltage variations may be noted due to normal production
tolerances.
+ Signal path.
ep : PHONO
Note :
There are two type of AEP models which are depend
on countries.
AEP2 model : Model for Scandinavian countries,
Switzerland, Spain and Portugal
AEP 1 model : Model for other European countries
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