Sony TA-FA1200ES Service Manual ▷ View online
TA-FA1200ES
37
37
TA-FA1200ES
5-21. PRINTED WIRING BOARD – AC (2) Board –
•
See page 20 for Circuit Boards Location.
: Uses unleaded solder.
R23
R22
R21
R20
R19
R18
R17
R16
R13
Q15
Q14
Q13
Q12
D18
D17
D16
D15
D14
D13
D12
D11
C26
C25
EP14
JW11
JW12
JW16
M1
JW15
JW14
JW13
CNP15
Q16
IC12
C18
C16
C15
C14
C13
C12
C11
S601
E
E
1
1
3
11
E
E
(CHASSIS)
V
AC (1)
BOARD
CN13
1-870-935-
11
(11, 12, 13)
AC (2) BOARD
B
C
E
8
Ω
T 4
Ω
IMPEDANCE
SELECTOR
A
B
C
D
E
F
1
2
3
4
5
6
H
MAIN DIF
BOARD
CNP1404
•
Semiconductor
Location
Location
Ref. No. Location
D11
E-5
D12
E-5
D13
C-5
D14
C-5
D15
E-5
D16
E-5
D17
D-3
D18
D-3
IC12
C-4
Q12
B-5
Q13
C-4
Q14
E-3
Q15
E-3
Q16
E-4
(Page 29)
(Page 38)
Ver. 1.1
TA-FA1200ES
38
38
TA-FA1200ES
5-22. PRINTED WIRING BOARD – AC (1) Board –
•
See page 20 for Circuit Boards Location.
: Uses unleaded solder.
C28
D19
EP1
JW2
C22
CN13
C1
C21
FH14
CNP11
EB01
EB02
C23
C24
FH13
CN17
R24
RY2
CN12
T2
JW06
JW05
LF02
CN2
(AEP)
LF1
C19
R27
FH11
FH12
F1
F2
(CHASSIS)
(CHASSIS)
1
2
1
1
3
4
V
AC (2) BOARD
CNP15
X
MAIN POWER
TRANSFORMER
T01
U
AC SW BOARD
CNP57
1
2
(CHASSIS)
SUB POWER
TRANSFORMER
AC (1) BOARD
1-870-934-
11
(11, 12, 13)
~AC IN
CN1
AC OUTLET
A
B
C
D
E
F
G
H
I
1
2
3
4
5
6
7
(Page 37)
(Page 36)
(Page 34)
Ver. 1.1
TA-FA1200ES
39
39
TA-FA1200ES
CN17
RY30
CNP31
Q12
Q14
Q15
CN13
CNP11
F42
Q5305
CNP5203
CNP5204
CNP15
CN12
JW05
JW06
C24
CNP32
IC40
D31
D32
R24
R30
R22
R23
R16
R18
R19
R5306
R17
R21
R20
C18
C13
C43
C44
C42
C5238
C16
D17
EP14
EB02
Q16
IC5223
Q5306
D44
C34
C32
C33
C35
C15
C25
C26
C40
C41
C5232
C5231
C5237
C5239
C1
C28
C22
D16
D15
D11
D12
D14
D13
D40
D42
D41
D43
D45
D18
D33
D19
Q13
IC12
S601
RY2
C21
LF1
F1
C19
C23
F2
T2
CN2
(AEP)
CN1
~AC IN
T01
F40
C31
EP31
C36
C14
R13
C11
C12
LF02
1.2mH
8.2mH
R27
JWH2
2P
5P
2SC2712YG-TE85L
RT1N141C-TP
RT1N141C-TP
4P
2P
T1.6AL
250V
RT1N141C
3P
8P
12P
3P
0.0022
250V
6P
BA12T
KCH30A20
KCH30A20
4.7
10
470
10k
22k
6.8k
10k
10k
10k
3.3k
10k
4700
10V
2200
25V
2200
35V
1000
35V
2200
35V
330
16V
16V
10
50V
UDZSTE-5.1B
2SB733
TA79012S
2SC2713G-TE85L
1SR154
0.27
250V
250V
0.1
100V
0.1
100V
0.0047
0.01
0.1
0.1
0.1
0.1
0.1
2.2
0.1
2.2
0.01
0.0047
0.1
275V
RB051L
RB051L
RB051L
RB051L
1SS355
1SS355
1SR154
1SR154
1SR154
1SR154
1SR154
RB051L
1SS355
1SS355
2SC2712YG-TE85L
BA05T
0.0022
250V
T4AL
250V
0.47
275V
275V
0.0022
250V
T2.5AL 250V
T1.6AL
250V
0.1
100V
10000
80V
6800
25V
3.3k
0.0082
680p
GND
STOP
P RY
HI
LO
V-GND
LO
HI
DAMP+48V
V-GND
DAMP+48V
M.8V
STB+5V
RY+12V
GND
FL-12V
RYS_GND
FL-12V
FL_GND
RY_GND1
RY_GND2
RY+12V
RY-4/8
4/8_RY
BLU
BLU
BLK
STB+5V
AC1
AC2
STB+5V
AC1
AC2
4/8_RY
V-GND
RY+12V
4/8 SEL
V_GND
STB RY
STB RY
LO
LO
HI
HI
V-GND
RELAY DRIVE
AC DETECT
Q14,15
POWER
SWTICHING
+5V REGULATOR
G
O
I
B+ SWITCH
(CHASSIS)
IMPEDANCE
SELECTOR
8
Ω
4
Ω
SUB POWER
TRANSFORMER
AC OUTLET
(CHASSIS)
MAIN POWER
TRNASFORMER
BUILT IN TRANSFORMER
+12V REGULATOR
G
O
I
-12V REGULATOR
G
I
O
POW-SW1
POW-SW2
(CHASSIS)
DAMP+10V
V-GND
DAMP-10V
ANLG+14V
ANLG_GND
ANLG-14V
DIGITAL+8V
DIGITAL+8V
∗
NOT REPLACEABLE:
250V
1M 1/2W
5-23. SCHEMATIC DIAGRAM – POWER SUPPLY Section –
(Page 26)
(Page 24)
(Page 35)
(Page 24)
(Page 24)
(Page 24)
(Page 26)
40
40
TA-FA1200ES
TA-FA1200ES
•
IC Block Diagrams
– MAIN DIF Board –
IC1411, 1419, 2031, 2038
TC74VHC541FT (EL)
8
15
16
10
14
13
12
11
9
6
7
4
2
3
1
VCC
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
GND
A8
A7
A6
A5
A4
A3
A2
A0
A1
20 19
18
17
5
IC1412
CXD9876R
12
11
10
9
8
7
6
5
4
3
VSUBC
XVSS
OUTR2
VSSR
OUTR1
VDDR
VSSL
VSSR
OUTL2
OUTL1
VSSL
VDDL
2
1
PWM
CLOCK
GENERATOR
(SECONDARY)
CLOCK
GENERATOR
(PRIMARY)
31
29
25
OVFFLAGL
26
SFLAG
27
INIT
30
S g P
GAIN
CONTROL
INIT/
MUTE
SAMPLING
RATE
CONVERTER
FILTER &
LOW CUT
FILTER
LINER
INTERPOLATOR
∆ Σ
48
XFSOIN
47
XVDD
HPVDDL
46
45
HPOUTL1
HPVSSL
44
43
HPOUTL2
HPVDDR
42
41
HPOUTR1
HPVSSR
40
HPOUTR2
39
37
FSOCKO
38
FSOI
13
XOVSS
14
XFSOOUT
15
XOVDD
16
DVDD
17
DVSS
18
NSPMUTE
19
SOFTMUTE
20
PGMUTE
SERIAL
CONTROLLER
21
SCDT
22
SCSHIFT
23
SCLATCH
24
OVFFLAGR
28
MCKSEL
32
BFVDD
33
BFVSS
34
TEST
35
DVDD
36
XFSIIN
LRCK
BCK
DATA
– MAIN DIF Board –
10.4
µ
s
3.4 Vp-p
1
IC2024
q;
(LRCK)
1 V/DIV, 5
µ
s/DIV
10.4
µ
s
3.4 Vp-p
6
IC2006
w;
(RLRCK)
1 V/DIV, 5
µ
s/DIV
10.4
µ
s
3.5 Vp-p
qa
IC2004
4
(LRCK)
1 V/DIV, 5
µ
s/DIV
10.4
µ
s
3.4 Vp-p
qf
IC1412
wl
(LRCK)
1 V/DIV, 5
µ
s/DIV
2
IC2024
qa
(BCK)
1 V/DIV, 100 ns/DIV
162 ns
3.3 Vp-p
q;
IC2004
2
(BICK)
1 V/DIV, 100 ns/DIV
162 ns
3.5 Vp-p
qg
IC1412
e;
(BCK)
1 V/DIV, 100 ns/DIV
162 ns
3.4 Vp-p
5
IC2006
qj
(RBCK)
1 V/DIV, 100 ns/DIV
162 ns
3.4 Vp-p
3
IC2024
qg
(SCKI)
1 V/DIV, 20 ns/DIV
40.4 ns
3.3 Vp-p
7
IC2006
wj
(XMCK)
1 V/DIV, 20 ns/DIV
40.8 ns
2.6 Vp-p
qd
IC1800
wd
(X1)
1 V/DIV, 50 ns/DIV
80 ns
2.9 Vp-p
qj
IC1412
rk
(XFSOIN)
500 mV/DIV, 10 ns/DIV
20.4 ns
1.4 Vp-p
8
IC2006
wk
(XOUT)
1 V/DIV, 20 ns/DIV
40.8 ns
2.4 Vp-p
qs
IC2054
<zvc
(X-OUT)
1 V/DIV, 50 ns/DIV
80 ns
3.2 Vp-p
9
IC2004
1
(XCLM)
1 V/DIV, 20 ns/DIV
40.8 ns
3 Vp-p
82 ns
3.4 Vp-p
4
IC2006
qh
(RMCK)
1 V/DIV, 50 ns/DIV
qh
IC1412
eh
(XFSIIN)
1 V/DIV, 50 ns/DIV
80 ns
3.3 Vp-p
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