Sony XDR-S55DAB Service Manual ▷ View online
XDR-S55DAB
XDR-S55DAB
9
9
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
W101
C301
R203
R103
RV301
VOL
R206
R302
C952
C953
COM+B
IC951
GND
W501
W752
C951
C961
C962
R207
JC3
JC2
GND
R209
C204
C109
R959
C970
IC301
R112
1
8
7
1
-1
-2
3
2
3
1
10
1
1
3
29
30
1
1
5
2
1
5
1
4
5
1
1
6
7
2
4
5
3
5
2
1
R958
R957
C211
R210
W751
C212
C111
C103
C1
CN1
JW7
R211
J301
J
J901
DC IN 6V
SPK+
SPK–
SPK+
D901
W701
SP301
SPEAKER
BATT–
W752
AC CHK
DRY BATTERY
SIZE " AA "
( IEC DESIGNATION LR6 )
4PCS , 6V
D902
C963
C973
W751
ROUT
GND
BATT+
BATT–
GND
DAB3.3V
DAB1.2V
COM+B
W901
TU1
MODUL
(DAB TUNER)
LOUT
ROUT
GND
GND
AMP+B
D1
ANT1
TELESCOPIC ANTENNA
Q201
R104
C203
R956
JW3
AC
D951
JC1
R106
R208
R107
C209
IC302
R109
C104
C1
12
R1
10
R212
C957
C958
C959
R963
C974
W901
R SW
6V
GND
1.2V
W503
1.2V SW
3.3V
IC953
D952
C956
IC952
5
8
4
1
1
3
5
1
5
4
B C E
Q101
3 1
4 5
JW4
JW2
JW1
JW6
E C B
Q953
E C B
E C B
Q952
R108
C954
C955
GND
COM
RXD
TXD
C965
R962
C975
R
111
R901
FB901
FB902
D903
R204
MAIN BOARD
JACK BOARD
REG BOARD
1-875-241-
11
(11)
11
(11)
11
(11)
1-875-242-
1-875-309-
A
MICRO COMPUTER
BOARD
W501
B
MICRO
COMPUTER
BOARD
W503
3-3. PRINTED WIRING BOARDS – MAIN Section –
Ref. No. Location
• Semiconductor
Location
D1
B-9
D901
G-12
D902
I-11
D903
I-11
D951
D-3
IC301
F-3
IC302
F-2
IC951
D-4
IC952
G-7
IC953
H-7
Q101
F-2
Q201
E-1
Q952
F-4
Q953
F-4
•
: Uses unleaded solder.
(Page 10)
(Page 10)
• See page 8 for Circuit Boards Location.
XDR-S55DAB
XDR-S55DAB
10
10
3-4. PRINTED WIRING BOARDS – MICON Section –
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
Not supplied
R537
R538
R539
R519
R516
C504
C503
R558
C502
R559
C514
R51
1
R510
R551
R550
R549
R556
JW503
JW504
R508
R507
R506
R532
R503
R548
R528
R557
R501
R502
C528
R564
R565
R534
R533
R542
C515
R546
JW508
JW509
R515
C501
R520
R526
R529
R531
C505
R518
3
1
6
1
9
1
10
6
9
1
KR5
W502
KR6
S609
3
S608
2
S607
1
S603
PRESET/ENTER
S605
DAB/FM
SC
S606
AUTO TUNE
S604
TUNE MODE
S602
SLEEP
S610
HOLD
S601
S603
S605
S606
S604
S602
(ON OFF)
S601
POWER
S505
(TUNE)
S504
KR7
KR4
HOLD
KS2
KS3
FLMDO
X501
X1
CLK
1 80
20
61
60
40 41
21
CPU+B
GND
RESET
W503
GND
RESET
RXD6
TXD6
COM+B
W501
JW506
SL1
SL2
GND
KS1
R562
R563
R563
R513
R514
LIGHT
S503
DSPL
S501
W503
W502
CLOCK
S502
RESET
S515
R561
R555
R505
D504
C529
IC502
R512
C531
R535
C527
R536
R553
R540
R543
R522
R521
B C E
Q504
B C E
Q501
B C E
Q502
E C B
Q503
LCD501
LIQUID CRYSTAL
DISPLAY PANEL
B C E
Q505
C523
R524
D501
(LCD BACK LIGHT)
R525
R547
C524
JW510
JW511
JW512
JW513
R545
R530
R566
R554
R541
C521
R560
R504
R504
JW502
JW501
IC501
JW505
D503
D502
R552
R523
R527
JW507
2
1
3
4
IC503
4
3
1
2
6
V
KEY BOARD
MICRO COMPUTER BOARD
1-875-308-
11
(11)
1-875-307-
11
(11)
A
MAIN BOARD W501
B
REG
BOARD
W503
OPEN : UK MODEL
SHORT : SP MODEL
SHORT : SP MODEL
Ref. No. Location
• Semiconductor
Location
D501
F-12
D502
I-2
D503
H-2
D504
I-3
IC501
F-6
IC502
H-3
IC503
E-8
Q501
H-6
Q502
E-10
Q503
E-10
Q504
D-7
Q505
D-8
(Page 9)
(Page 9)
•
: Uses unleaded solder.
• See page 8 for Circuit Boards Location.
IC501 on the MICRO COMPUTER board cannot exchange with single.
When IC501 is damaged, exchange the entire mounted board.
XDR-S55DAB
XDR-S55DAB
11
11
3-5. SCHEMATIC DIAGRAM
• See page 8 for waveform.
• See page 12 for IC Block Diagram.
• See page 13 for IC Pin Function Description of IC501.
• See page 12 for IC Block Diagram.
• See page 13 for IC Pin Function Description of IC501.
IC B/D
IC B/D
R506
R507
R508
R507
R508
R561
R549
R550
R551
R552
R550
R551
R552
R515
R513
R512
R512
R514
R556
R560
R559
R558
R558
S501
S502
S503
S504
S505
C514
C502
R516
C503
C504
R518
R562
R563
TP
TP
TP
TP
TP
TP
TP
TP
TP
TP
R525
R524
R519
R523
R527
R526
C505
R539
R537
R538
R538
R530
R531
R529
R529
R543
C524
C523
R546
R545
R547
R553 R554
C515
R540
R541
C521
R542
R565
R564
C527
R505
C501
IC502
R548
R528
C528
R501
R555
R503
R504
R535
R536
R533
R534
R532
C529
C531
R557
S601
S602
S603
S604
S605
S606
S607
S608
S609
C1
D1
C301
C958
C959
C957
R302
IC951
C953
C952
R956
C954
C955
R959
Q953
Q952
R957
R958
IC302
C970
C951
J301
R901
J901
W751
R502
SP301
W501
Q501
S610
W502
S515
X501
Q505
Q502
Q503
W752
W751
W752
D902
D901
D501
IC503
R510
R511
W501
IC501
R521
R522
R520
R203
R204
C203
JC1
R103
R104
C103
JC3
JC2
R207
R206
R208
R106
R107
R108
FB902
C974
R963
D952
C965
R962
C963
C961
C961
C973
C962
C962
W901
W901
LCD501
W503
R566
IC952
SL1
SL2
CN1
IC301
TU1
ANT1
Q201
Q101
C109
C209
C104
R109
R209
C204
R212
R112
C111
C211
C211
R110
R210
C112
C212
R111
R211
W701
D903
FB901
D951
IC953
W503
D503
D502
W502
W502
RV301
RV301
C956
Q504
D504
IC501 on the MICRO COMPUTER board cannot exchange with single.
When IC501 is damaged, exchange the entire mounted board.
XDR-S55DAB
XDR-S55DAB
12
12
• IC Block Diagrams
IC301 TDA2822M (MAIN Board)
IC952 MM1563DFBE (MAIN Board)
1
VOUT
NC
GND
CN
VIN
NC
NC
CONT
REFERENCE
DRIVER
BIAS
CURRENT
LIMITTER
THERMAL
SHUTDOWN
2
3
4
8
7
5
6
1
OUTR
VCC
OUTL
GND
NFR
INR
INR
INL
NFL
NFL
2
7
8
3
4
5
6
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