Sony STR-DA5500ES Service Manual ▷ View online
STR-DA5500ES
STR-DA5500ES
109
109
5-86. SCHEMATIC DIAGRAM - DC/DC Section -
• See page 112 for IC Block Diagrams.
K
(3/3)
CN1402
BOARD
AL
MAIN
CX1451
CG
FILTER
BOARD
IC B/D
IC B/D
IC B/D
IC B/D
(1/7)
CN3523
BOARD
D-VIDEO
IC B/D
IC B/D
26
3.9
0.8
3.5
3.5
0.8
4.2
26
2.4
5
5.9
26
26
12
12
2.4
3.5
0
26
0
-5.1
-2.7
25.9
3.9
0.8
3.7
35V
3300
C1402
16V
1000
C1414
16V
1000
C1416
16V
1000
C1417
16V
2200
C1415
100uH
L1402
100uH
L1403
100uH
L1404
100uH
L1405
250V
F1405
T6.3AL
RK14-LF
A-A1
D1405
RK14-LFA-A1
D1406
1
2
3P
CX1402
AC24V
NC
3
AC24V
1
2
3
4
5
SI-8120JF
IC1405
1
2
3
4
5
SI-8050S-LF1101
IC1404
RBV-602LF-A
D1401
1
2
3
4
35V
1000
C1406
35V
2200
C1405
35V
1000
C1404
RK14-LFA-A1
D1403
FMB-G16L
D1404
2
15
3
4
5
6
7
8
9
10
11
12
13
14
15P
CN1401
NC
1
+24V
D-POW
GND_+24V
GND
DCDC-5V
GND-5V
DCDC+12V
GND+12V
DCDC+5.5V
GND+5.5V
DCDC4V
GND4V
DCDC3.3V
GND3.3V
0.1
C1425
35V
1000
C1407
0.1
C1412
0.1
C1410
0.1
C1409
1
2
3
4
5
SI-8008HFE
IC1403
RT1N241C-TP-1
REGULATOR
CONTROL
CONTROL
Q1409
R1409 100
220
R1403
470
R1404
R1407
1k
R1405
2.2k
470
R1401
100
R1402
R1408
47
R1406
47
C1423
2200p
R1417
22
1
3
4
4P
CX1451
+5.5V
GND
2
NC
+4V
1
2
3
4
5
SI-8008HFE
IC1402
470
R1412
1k
R1411
1k
R1410
100uH
IN
OUT
GND
FB
CONTROL
IN
OUT
GND
FB
CONTROL
IN
OUT
GND
FB
CONTROL
IN
OUT
GND
FB
CONTROL
L1409
100uH
L1410
100uH
L1408
100uH
L1407
0.1
C1427
0.1
C1426
0.1
C1429
0.1
C1430
1
2
3
3P
CN1402
24V
GND
24V
IC1405
+12V REGULATOR
16V
1000
C1413
100uH
L1401
JW1422
100uH
L1406
RK14-LF
A-A
D1402
1
2
3
4
5
SI-8050S-LF1101
IC1401
35V
1000
C1403
0.1
C1408
IN
OUT
GND
FB
CONTROL
IC1401
-5V REGULATOR
IC1404
+5.5V REGULATOR
+3.3V REGULATOR
+4V REGULATOR
IC1402
IC1403
DC-DC BOARD
A
H
11
G
5
D
4
12
B
C
2
6
I
E
9
7
8
3
F
10
1
0.1
C1428
220
R1450
35V
2200
C1451
R1454
100
470
R1451
L1453
0.1
C1453
100uH
L1451
R1452
2.7k
R1453
100
1
2
3
4
5
SI-8008HFE
IC1451
GND
FB
CONTROL
OUT
IN
FMB-G16L
D1451
3P
CN1451
16V
2200
C1455
L1454
10uH
1
2
4
3
1
2
3
3P
CN1452
24V
GND
24V
0.1
C1458
1
2
3
+4V
GND
+4V
+4V REGULATOR
AT
NETWORK
CN8008
(4/5)
BOARD
DCDC2 BOARD
IC1451
100uH
15
16
13
14
17
JW1426
JW1433
JW1424
R1418
56
2200p
C1424
R1416
68
2200p
C1422
C1421
2200p
R1415
22
C1419
2200p
R1413
0
R1414
10
2200p
C1420
(Page 111)
(Page 70)
(Page 50)
(Page 81)
STR-DA5500ES
STR-DA5500ES
110
110
5-87. PRINTED WIRING BOARDS - POWER SUPPLY Section -
•
: Uses unleaded solder.
• See page 36 for Circuit Boards Location.
B E
C50
C54
C58
JL001
Q51
Q52
Q53
Q55
D56
D57
D58
D61
R51
R52
R53
R53
R54
R55
R59
R61
E
B
1
3
1
2
1
3
6
1
3
5
1
3
C51
C52
C53
C55
C56
C57
C59
IC51
CLP51
JW004
JW005
JW007
JW006
JW008
JW009
JW010
Q54
JW011
JW012
EE51
CNP02
F03
CNP51
CNP53
CNP54
D51
D52
D53
D54
D55
HT51
F001
EB01
EB02
TH50
R58
R60
FH01
FH02
FH03
FH04
RY01
B E
B E
B E
CN001
T002
T1
CL1
CL2
CL3
CL4
1
2
1
3
CN1
CN2
SW1
1
4
1
3
L1411
F1410
L1412
CX1451
CN1410
(CHASSIS)
(CHASSIS)
(CHASSIS)
4
1
5
11
AP
MAIN
BOARD
CN1407
1-876-648-
12
(13)
AC BOARD
AC IN
AC OUTLET
SUB POWER
TRANSFORMER
MAIN POWER
TRANSFORMER
AK
AJ
MAIN BOARD
CN1403
MAIN BOARD
CN1408
1-876-625-
ACSW BOARD
POWER
CE
DISPLAY
BOARD
CN704
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
1-876-651-
FILTER BOARD
CG
DC-DC
BOARD
CX1402
CX1402
(US, CND)
(US, CND)
(US, CND)
(AEP, UK)
12
(13)
~
22
(22, 23)
(Page 67)
(Page 67)
(Page 67)
(Page 104)
(Page 108)
Ver. 1.3
STR-DA5500ES
STR-DA5500ES
111
111
5-88. SCHEMATIC DIAGRAM - POWER SUPPLY Section -
MAIN
(3/3)
AP
BOARD
CN1407
MAIN BOARD
(3/3)
AK
CN1408
MAIN BOARD
(3/3)
AJ
CN1403
BOARD
DISPLAY
(1/2)
CN704
CE
DC-DC
BOARD
CX1402
CG
15.5
15
11.1
0
15
0
5.7
0.7
0.5
0
0.6
11.1
5
C53
25V
2200
C52
25V
2200
250V
0.01
C59
0.1
C58
470p
C54
4700p
C55
0.056
C56
680
R61
1k
R54
6.8k
R52
10k
R51
10k
R55
10k
R59
22k
R53
4.7
R60
E
EE51
RY01
1
2
2P
CNP53
MA2J1
110GLS0
D56
MA2J1
110GLS0
D57
MA2J1
110GLS0
D58
2SB734-T-34
Q54
1
3
4
5
6
6P
CNP54
+12V
2
NC
GND
ST+5V
STOP
P.RY
C57
25V
470
1
4
5
5P
CNP02
L
NC
UC/J/CEK(N)
2
3
NC
CEL(N)
1
3
3P
CNP51
L
2
NC
N
10EDB40-TB5
D51
10EDB40-TB5
D54
10EDB40-TB5
D52
10EDB40-TB5
D55
10EDB40-TB5
D53
UDZSUSTE-176.2B
D61
2SC3052EF-T1-LEF
Q51
2SC3052EF-T1-LEF
Q52
RT1N241C-TP-1
Q53
RT1N241C-TP-1
Q55
10
9
3
2
11
1
4
5
8
7
6
T002
3.3k
R58
VCC
GND
OUT
BA05T
IC51
C51
50V
10
0.1
C50
AC BOARD
IC51
+5V REGULATOR
RELAY DRIVE
B+ SWITCH
L2
L1
AC IN
~
F001
T4AL 250V (AEP, UK)
8A 125V (US, CND)
JW004
JW005
TH50
Q53,55
POWER SWITCHING
SUB POWER
TRANSFORMER
AC DETECT
T1
MAIN POWER
TRANSFORMER
A
10
1
2
B
11
C
7
8
F
9
6
4
3
G
D
5
E
12
13
14
15
16
1
2
3
(CHASSIS)
F03
5A 125V
AC OUTLET
CN001
1
2
3
1
2P
CN2
SW1
3P
CN1
ACSW BOARD
POWER
STB_3.3V
POW-SW_DET
L1
2
NC
L2
1
2
3
4
33uH
L1412
1
2
3
4
CX1451
4P
AC24V
NC
NC
AC24V
10uH
L1411
1
2
4
3
1
2
3
3P
CN1410
AC24V
NC
AC24V
FILTER BOARD
JW006
JW007
(AEP, UK)
(US, CND)
(US, CND)
F1410
6.3A 250V
(Page 70)
(Page 70)
(Page 70)
(Page 102)
(Page 109)
STR-DA5500ES
STR-DA5500ES
112
112
• IC Block Diagrams
– D-AUDIO Board –
IC2001 MM3291CNRE
VDD 1
GND 2
CE 3
NC
4
REGULATOR
VOUT
5
SELECT
11
6
ST
11
7
A 1
2
3
A
B
Y
5
Y
B
GND 4
VCC
8
Y
EN G
Y
IC2005 TC7WH157FU (TE12R)
IC2230 TC7WH157FK (TE85R)
IC2230 TC7WH157FK (TE85R)
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
2G
2C3 2C2 2C1 2C0
2Y
VCC
2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B
B
A
A
B
B
A
A
1G
1C3 1C2 1C1 1C0
1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
IC2207 TC74VHC153FT (EL)
38
37
36
23
24
1
2
3
4
5
4
5
44
8
9
9
10
46
17
22
21
20
30
35
25
26
27
28
29
32
33
34
16
45
13 14 15
47
40
41
48
DI
39
CE
DO
RERR
SLRCK
SDIN
RXOUT
RX0
RX1
RX2
RX3
RX2
RX3
6
DGND
7
DVDD
11
DVDD
12
DGND
TMCK/PIO
RX4
RX5/V1
RX6/U1
TLRCK/PIO2
RBCK
18
DGND
19
DVDD
SBCK
RDA
TA
RLRCK
DVDD
31 DGND
INT
DGND
DVDD
XMCK
XOUT
XIN
EMPHA/UO
AUDIO/VO
CKST
RMCK
TBCK/PIO1
LPF
AV
D
D
AGND
TDA
TA/PIO3
CL
XMODE
42
DGND
43
DVDD
TXO/PIOEN
MICROCONTROLLER
INTERFACE
DATA
SELECTOR
CLOCK
SELECTOR
INPUT
SELECTOR
DATA
DEMODULATOR
&
LOCK DETECT
MODULATOR
&
PARALLEL PORT
PLL
1/N
C bit,
U bit
IC2208 LC89057W-VF4A-E
1
2
3
4
5
6
7
8
9
10
16
15
14
13
12
11
SHIFT REGISTER
LATCH
PARALLEL DATA
OUTPUT
GND
VCC
LA
TCH
CLOCK
PARALLEL
DA
TA
OUTPUT
SERIAL
DA
TA
INPUT
OUTPUT
ENABLE
SHIFT
CLOCK
SERIAL
DA
TA
OUTPUT
RESET
QB
QC
QD
QE
QF
QG
QH
SQH
A
QA
IC2210 TC74VHC595FT (EL)
14
13
12
11
10
9
8
1
2
3
4
5
6
7
Q
A
Q
B
Q
C
Q
D
A
CLEAR
VCC
Q
A
Q
B
Q
C
Q
D
A
CLEAR
GND
IC2211 TC74VHC393FT (EL)
SELECT 11
1
1A 2
3
4
5
6
7
INPUT
INPUT
OUTPUT
OUTPUT
1A
1B
1Y
2A
2B
2Y
1B
1Y
2A
2B
2Y
GND 8
V
CC
STROBE
16
4A
15
14
13
11
12
11
10
INPUT
INPUT
OUTPUT
OUTPUT
G
4B
4Y
3A
4A
4B
4Y
3A
3B
9
3B
3Y
3Y
S
IC2212 – 2214, 2228 TC74VHC157FT (EKJ)
+
–
4
5
1
2
ON/OFF
VOUT
VIN
VSS
3
NC
OVER CURRENT
PROTECTOR
REFERENCE
VOLTAGE CIRCUIT
ON/OFF
CIRCUIT
IC2215 S-T111B33MC-OGSTFG
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