A
Baza Porad Serwisowych
B
Wzmacniacz Sony TA-F335R
3 - 1. BLOCK DIAGRAM
IC102
3
2
D727
REC OUT SWITCH
4
R-CH
+
1
-
IC101
EQ AMP
5
D724
D725D726
(CD) (AUX)
3
SWITCHING
Q 101, 102
IC701
INPUT SELECT
8
6
5
1
2
ELEKTRONIKI
3
4
R - CH MUTE
D723
(TAPE 2)
+9V
D722
DAT / TAPE 1
MONITOR
TM
IND
R-CH
( TONE )
MUTING
SWITCH
Q706
RV 303
BASS
D 703
-5
-4
S 301
SOURCE
DIRECT
OFF
D 720
SOURCE
DIRECT
-6
MUTE
( POWER OFF )
Q 702, 703
AC OFF
SWITCH
Q 701
+9V
ON
RV 304
VOLUME
Q 501
MUTING
R-CH
PRE DRIVE
Q 502 - 506, 508, 511
OVER LOAD
DETECT
Q 801
IC 801
PROTECTOR
1
BIAS
Q 507
RV 501
BIAS ADJ.
OVER LOAD
DETECT
POWER AMP
Q 509 - 512
2
OFFSET
DET
F/F
AC OFF
DET
4
Vcc ON
MUTE
TP
PROTECT
OUT
Q 513
R-CH
6
8
7
D 801
RY 801
R-CH
+37V
RV 302
TREBLE
7
17
19
TAPE 2
15
AUX
11
CD
12
TUNER
13
PHONO
14
21
10
RV301
BALANCE
MONITOR
CONTROL
FUNCTION
Q704
AUTO
MUTE
Q 705
D 705 D 704
S 501
SPEAKERS
A+B OFF A B
R-CH
R-CH
IMPEDANCE USE 4 - 16
A+B USE 8-16
J501
HEAOPHONES
TM 501
SPEAKER
+
L
-
(A)
-
R
+
+
L
(B)
-
R
+
J103 - 1
TAPE 2
(REC OUT)
J102
DAT /
TAPE 1
1 1
-2
(IN)
-1
( REC OUT )
J103 - 2
TAPE 2
(IN)
J104-3
AUX
(IN)
J104 - 2
CD
(IN)
J104 - 1
TUNER
(IN)
J101 - 1
PHONO
(IN)
(PHONO) (TUNER)
IC 703
REMOTE SENSOR
OUT
1
D717
D716
D715
D714
D713
S707
PHONO
S706
TUNER
Q 707
SIRCS
DRIVE
S705
CD
SIRCS
SWITCH
Q 708
S704
AUX
S703
TAPE 2
TAPE 2
AUX
CD
TUNER
PHONO
S702
DAT /
TAPE 1
CNJ 703
CONTROL S
(OUT)
S701
POWER
ON /
STANDBY
X701
400kHz
1
PHONO
7
TUNER
2
CD
3
AUX
9
TAPE 2
6
DAT / TAPE 1
10
POWER
15
XIN
14
X OUT
17
SIRCS
IC 702
SIRCS
DECODER
VOL
UP
VOL
DOWN
POWER
RESET
+ 37V
IC 902
+9V
IC 704
VOLUME MOTOR
DRIVE
18
19
8
13
-9V
1
4
Q 712
SWITCH
SWITCH
(POWER)
Q709
INPUT
LOGIC
DRIVE
CIRCUIT
SWITCHING
Q710
5
M
8
+9V
(STANDBY)
Q710,711
LED DRIVE
D 719
VOLUME
POINT
CONSISTING
WITH RV 304
RELAY
DRIVE
Q 713
+ 5,1V
IC 901
RESET
5
4
3
-9V
- 37V
PRO -
TECTOR
ERROR
AMP
3
3
Vref
RESET
REG.
IC 903
REG.
1
2
ELEKTRONIKI
1
START
UP
2
+
D905
RECT
D901-904
RECT
T1
POWER
T2
POWER
F1
F2
RY 1
F1
RY 1
NOT REPLACEBLEI
BUILT IN TRANSFORMER
CP 1
AEP, GERMANY
AC
IN
F3
MODEL
CNJ 1
CNJ 1
AC OUTLET
SWITCHED
100W MAX
AC OUTLET
SWITCHEO
CP 1
E MODEL
CNJ1
100W MAX
AC
IN
R - CH : SAME AS L - CH.
02
SERWIS ELEKTRONIKI
B
Q 501
MUTING
R-CH
PRE DRIVE
Q 502 - 506, 508, 511
OVER LOAD
DETECT
Q 801
IC 801
PROTECTOR
1
BIAS
Q 507
RV 501
BIAS ADJ.
OVER LOAD
DETECT
POWER AMP
Q 509 - 512
2
OFFSET
DET
F/F
AC OFF
DET
4
Vcc ON
MUTE
TP
PROTECT
OUT
Q 513
R-CH
6
8
7
D 801
+ 37V
RY 801
A+BOFFAB
R-CH
S 501
SPEAKERS
R-CH
R-CH
R-CH
J 501
HEAOPHONES
TM 501
SPEAKER
IMPEDANCE USE 4 - 16
A + B USE 8 - 16
+
L
-
(A)
-
R
+
+
L
(B)
-
R
+
1
+ 5,1V
IC 901
RESET
5
4
+ 37V
IC 902
+9V
-9V
- 37V
PRO -
TECTOR
ERROR
AMP
3
3
3
Vref
RESET
REG.
IC 903
REG.
START
1
2
ELEKTRONIKI
1
UP
2
+
D 905
RECT
D 901 - 904
RECT
T1
POWER
T2
POWER
F1
F2
RY 1
F1
RY 1
NOT REPLACEBLEI
BUILT IN TRANSFORMER
CP 1
AEP, GERMANY
MODEL
AC
IN
F3
CNJ 1
CNJ 1
AC OUTLET
SWITCHED
100W MAX
AC OUTLET
CP 1
CNJ1
SWITCHEO
100W MAX
AC
IN
E MODEL