Sony F519R Service Manual
SERVICE
MANUAL AEP
Mode!
Photo :
TA-F519R
SPECIFICATIONS
Amplifier
Continuous
RMS
power output (both
channels
driven
simultaneously)
Model for Germany
TA-F519R TA-F419R
DIN,
1
kHz
4 ohms
105W+
105
W80W +
80
W
8
ohms
85 W + 85 W 75 W
+
75
W
20 Hz -20
kHz
;
4
ohms
80
W + 80 W 75 W + 75 W
8 ohms
75 W +
75
W
65
W +
65
W
Model for
Scandinavian
countries, Switzerland, Spain
and Portugal
TA-F519R
TA-F419R
DIN, 1 kHz
6
ohms
100
W+
100
w 80 W
+
80
W
8
ohms
80
W +
80
W 70 W +
70
W
20 Hz-20
kHz
6
ohms
75 W
-f
75 W 70 W+70 W
8
ohms 70 W + 70
W
60
W
+
60
W
Mode! for other countries
TA-F519R
TA-F419R
DIN,
1 kHz
4 ohms 105
W+
105
W 80 W
+
80 W
8 ohms
85
W
+
85 W 75 W + 75 W
20 Hz -20
kHz
4
ohms
80W
+
80W
75
W +
75
W
8 ohms
75 W + 75 W
65
W + 65 W
Input
Input
jack
Jack type
Sensitivity
impedance
PHONO
(MM)
Phono
2.0
mV 50
kilohms
PHONO (MC) Phono
0.17
mV
100
ohms
TUNER,
CD,
AUX,
DAT/TAPE 1
TAPE 2
Phono
150
mV 50
kilohms
PHONO
(MM/MC):
only for
TA-F519R
S/N
TA-F519R
TA-F419R
PHONO
(MM)
76 dB
—
PHONO (MC)
94
dB
94 dB
TUNER, CD,
AUX,
DAT/TAPE
1
TAPE
2
103
dB
103 dB
Output
Output
jack
Jack type
Voltage/impedance
REC
OUT
Phono jack
Voltage 150
mV impedance
1
kohm
HEADPHONES
Stereo
phono
jack
Accepts
low and high
impedance
headphones
INTEGRATED
STEREO
AMPLIFIER
TA-F419R/F519R
Tone controls
Response
:
-
,5
Turnover
frequency
BASS ,
...
y*
-«<»*. -
±7 dB
(100
Hz)
300 Hz
treble'
±6
dB
(10
kHz)
5
kHz
Harmonic
distortion
Less than 0.008% at
10
W output
Intermodulation
(IM) distortion
(60
Hz : 7 kHz
=
4:1)
Less than
0.008%
at
10
W
output
Frequency response
PHONO: RIAA equalization curve
±0.5
dB
TUNER,
CD,
AUX,
DATyTAPE
1,
TAPE
2: 7
Hz-
100
kHz^dB
Residual noise
Less
than 1
70
pV
(network
A)
Damping factor
70
(8
ohms, 1 kHz)
General
System
Power
requirements
Power
consumption
Dimensions
Weight
Supplied
accessories
Preamplifier:
Low-noise,
equalizer
amplifier
Power
amplifier:
Pure-complementary
SEPP
OCL
power amplifier
with all
stages directly
coupled
220 V
-230 VAC,
50/60
Hz
Model
for
Germany
TA-F519R:
160
W
TA-F419R:
160W
Model
for
Scandinavian
countries,
Switzerland,
Spain
and Portugal
TA-F519R:
160
W
TA-F419R:
160 W
Model for
other
European
countries
TA-F
51 9R:
260
W
TA-F419R:
260
W
Approx.
430
x
150
x 375 mm
(w/h/d)
(17
x 5
7
/
8
x 14
3
/
4
inches)
TA-F519R:
Approx.
9.1 kg
(20
lb
1 oz)
TA-F419R:
Approx.
8.6 kg
(18
lb
15
oz)
Remote
commander
RM-S31
1
(1)
Sony
SUM-3 (NS)
batteries
(2)
The
above values
are
measured
at
230
V AC.
(Models for European
countries)
Design
and
specifications
are
subject
to
change
without notice.
Note
This
appliance
conforms
with
EEC
Directive
87/308/EEC regarding
interference
suppression.
TABLE
OF
CONTENTS
Section
Title
Page
Specifications 1
1
.
GENERAL 3
2.
ELECTRICAL ADJUSTMENTS
4
3.
DIAGRAMS
3-1.
Circuit
Boards Location
4
3-2.
Block Diagram
5
3-3.
Printed
Wiring
Boards (KEY BOARD SECTION) 8
3-4.
Printed
Wiring Boards (MAIN BOARD
SECTION)
-11
3-5.
Schematic Diagram
15
3-
6.
IC
Block Diagram
19
4. EXPLODED VIEWS
4-
1 .
Front Panel
Section 20
4-2.
Chassis Section-
1
21
4-3.
Chassis Section-2
22
5. ELECTRICAL PARTS LIST 23
SAFETY-RELATED
COMPONENT
WARNING!!
COMPONENTS
IDENTIFIED
BY MARK
A
OR
DOTTED
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.
2
SECTION
1
GENERAL
Identifying
the
Parts
and Controls
This section describes
about each name
of
this amplifier
and
remote commander.
This
section is extracted from
instruction manual.
Front Panel
CD
POWER
switch and STANDBY
indicator
HI
Remote
control sensor
m
Function
selectors and indicators
El
SOURCE DIRECT button and
indicator
[5]
VOLUME control and indicator
Adjusts the sound
level.
Immediately after turning on the
POWER switch
,
the VOLUME indicator
blinks
when the built-in muting circuit
activates and the unit
detects shorting
of
circuit
of the speaker
outputs or in
case of short-circuit of the inputs
of DC
components. In such
case,
turn off
the
unit and check the connected
components and speaker
system.
HI
HEADPHONES
jack
m
SPEAKERS
selector
m
TONE (BASS/TREBLE)
controls
®
REC
OUT SELECTOR
H
BALANCE control
El
SUBSONIC switch (TA-F519R)
H
CARTRIDGE
selector (TA-F519R)
Remote
Commaner
CD
POWER
switch
HI
TUNER
operation buttons
TUNER:
Select the
TUNER
mode.
PRESET +/-
buttons: Select the
preset
station.
HO
CD
operation buttons
*«*/**
Automatic music
sensor.
D. (Disc)
SKIP: Disc
skip
(for CD
player
equipped
with
a
multi-disc
changer)
:
The amplifier
enters
the CD mode
and
the
CD
player
starts
playback
automatically.
:
Stop,
ii: Pause.
0
TAPE
2 DECK
A/DECK B
operation
buttons
Fast
winding.
:
Stop.
: The
amplifier
enters
the TAPE
2
mode
and the
tape deck starts
reverse
playback
automatically.
:
The
amplifier
enters the TAPE
2
mode
and the
tape
deck
starts
forward
playback
automatically.
•:
Recording.
II: Pause.
(Only for
DECK
B)
HI
VOL
(Volume)
+/-
buttons
H3
PHONO
operation
buttons
START:
Pressing
START
automatically
selects
the
PHONO
mode
on the amplifier
and
starts
playback
of
the turntable
system.
STOP:
Stops
playback
of the
turntable
system.
m
DAT/TAPE
t
button
Selects
the
DAT or TAPE 1
mode.
HD
AUX
button
Selects
the
AUX mode.
3
SECTION
2
ELECTRICAL ADJUSTMENTS
Note :
1.
DC
BIAS adjustments should be made
one
minute after
the
POWER switch
is
turned
on
(POWER
ON).
2. After
replacing
the
power transistors, DC BAIS
adjustments
should be made.
DC
Bias Adjustment (with no signal input)
Procedure :
MAIN
BOARD
TP
(L-CH)
VTVM
TP
(R-CH)
O
0
Adjustment Location :
[MAIN BOARD]
-
COMPONENT
SIDE
-
TP
(L-CH) TP (R-CH)
3-2.
BLOCK DIAGRAM
5
6
•
IC700 System
Controller
(M50720-358SP)
Pin
No.
Pin
Name
I/O
Description
1
5V
CHECK
I
Power
supply (+5V) check.
2
S/D
ON/OFF
I
Source direct
ON/OFF
control input.
3
PROTECT
I Protection
signal input.
4
X OUT
0
Connected oscillator circuit.
5
XIN
I Connected oscillator
circuit.
6
CE
I
Signal input for
a
return to normal position.
7
RESET
I
Reset signal input.
(”L”
: RESET)
8 VDD
I
-f
5
Volts
power
supply.
9
CNTR
I
Ground.
10
AC
DET
I
AC
power
supply detection
input.
11
C
I
Connected O.l^F capacitor.
12
VOL
UP o
Volume control (up)
signal
output.
13 VOL
DOWN
0 Volume control (down) signal
output.
14
MOTOR
NORM 0
Motor
(normal turn) signal output.
15
MOTOR RVS
0
Motor
(reverse turn) signal
output.
16
SIRCS
IN
I
Serial data input
(SIRCS).
17
SI
I
Function
selector
positioning
detection input (PHONO).
18
S2
I Function
selector
positioning
detection input
(TUNER).
19 S3
I Function selector
positioning
detection
input
(CD).
20
CNVSS
—
Ground.
21 VSS
—
Ground.
22 S4
I
Function selector
positioning detection
input
(AUX).
23
S5
I
Function
selector positioning detection input
(TAPE
1).
24 S6
I
Function selector
positioning detection input
(TAPE
2).
25
;
S7 I Connected the
resistor
22
kiloohms.
26
CLOCK
0 Shift register for
LED
(CLK).
27
DATA
o Shift
register for LED (DATA).
28 LINE MUTE
o
Line mute signal output.
29
BRAKE
RELEASE
o Motor drive
control
signal
output. (”L”
:
BRAKE RELEASE)
30
PHONO
I Function
control input
for
Phono
mode.
31
TUNER I
Function control
input
for Tuner
mode.
32 CD I Function
control input
for CD mode.
33
AUX I
Function
control
input for AUX
mode.
34 TAPE1 I
Function
control
input for Tape
1 mode.
35
TAPE2
I
Function control
input for Tape
2 mode.
36
— —
Connected
the resistor 22
kiloohms.
37
POWER ON/OFF
I
Power ON/OFF
control input.
38 K0
I Ground.
39
K1 I
Ground.
40 K2 I
Microcomputer
operation mode selection
input.
41
K3
I
Microcomputer
operation mode selection
input.
42
MUTE
I
Connected the
resistor 22 kiloohms.
-
7
-
SEMICONDUCTOR
LEAD
LAYOUTS
3-3.PRINTED WIRING
BOARDS
(KEY
BOARD SECTION)
BA6208
IlKHMI
GP1U52XB
HI
1
2 3
1
Vout
2
Vce
3
6ND
M5218AL
H
PC1237HA
GNO
DTA124ES
DTC124ES
2SC2603-EF
2SC3622A-LK
2SA988-PAFAEA
2SA1371-E
2SC2545-E
2SA1
491
M-OPY
2SA1492M-OPY
2SD2012
2SA1684-LK
2SC1841 -PAFAEA
2SC1941-LK
2SC2259-FG
2SC3855M-OPY
2SC3856M-OPY
C
E
2SC4431-LK
2SK246-GR
HZS6C1L
HZS7C2L
HZS16-2L
UZ-3.0BS
11ES2
RBV-602-01
Wi
1N4148M
1SI
585
10E2
SEL2215R-CD
SEL3210S-CD
SEL3810A-CD
A
.
anode
cathode
SEL3510C-CD
K
•
SEMICONDUCTOR
LOCATION
Ref. No. Location
D703
1-9
D704
1-9
D708
!
-5
D709
H-
13
D71
0
H
-
13
D71
1
H- 11
D71
2
H
-
10
D71
3
H-7
D71
4
H
-
9
D71
5
H
-
6
D71
6
H
-
13
D71
7
J
-
4
D71
8
H
-
16
D71
9
00
1
LU
D720 X
1
00
D721 H
-
6
D722
H
-9
D723
H-
11
D724
H
-
12
D725
H
-
14
D800 m
l
A
IC702 H
-4
IC705
1
-
12
Q700
i
-9
Q701
1-8
Q702 i
-8
Q703 1
-
10
Q704 H
-
6
Q705
H
-5
Q706
1-5
Q707 i
-5
Q709
I
-
13
Note:
•
O
:
parts
extracted fromthe
component
side.
•
: Pattern on
the sidewhich
is
seen.
H
2
3 4 5 6
7
8 9
10
11
12 13
14
15
16
1
TO SP
BOARD
8
9
10
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