Sony NAS-S55HDE / NAS-SC55PKE / SS-S55HDE Service Manual ▷ View online
NAS-S55HDE/SS-S55HDE
NAS-S55HDE/SS-S55HDE
45
45
5-22. SCHEMATIC DIAGRAM - MAIN Board (4/4) -
• See page 53 for waveforms. • See page 55 for IC Block Diagrams.
C734
TP733
L702
EB701
C811
TP741
C815
R789
TP742
C799
R788
R790
Q709
Q707
TP740
R779
C793
R778
Q706
C802
R791
R795
Q708
Q710
R794
C817
TP743
TP739
C816
CN704
Q712
R822
C826
C825
R821
Q711
R824
R820
R823
R819
TP744
C818
R796
C808
C807
R797
C810
C809
R787
R786
R782
R783
C794
C795
IC705
C803
C804
R792
R793
C805
C806
R784
R785
R780
R781
C791
C792
R777
C782
C780
C781
C767
C783
C771
C786
C787
C784
C785
R769
C756
C774
C765
C766
R771
R775
C776
TP734
TP730
TP735
R773
TP731
TP736
TP737
C778
TP732
C775
C772
C773
R774
C779
C789
C790
R748
C749
C747
R749
C796
C746
C748
R747
L704
IC703
C743
TP723
C742
R725
R726
L703
C750
C741
TP738
R729
R730
C719
C720
R738
R737
R746
R743
R744
R745
C744
C745
R735
R728
C726
C725
R727
R736
R741
R739
C735
C731
R809
R811
Q704
Q705
R810
R812
C732
IC706
R814
R813
R816
R818
R817
R815
Q702
Q701
TP718
TP728
TP719
R709
CN702
R800
R740
C740
C729
C723
C715
C712
C708
R711
C824
C707
C710
C714
R714
C713
C822
R708
C709
R712
C821
TP720
TP721
R723
TP722
TP708
TP701
TP709
TP702
TP710
TP703
TP711
TP704
TP712
TP705
TP713
TP706
TP714
TP707
CN701
R702
R703
R701
R713
R710
R716
R715
R707
C823
R718
R71
9
R72
0
R72
1
R72
2
R717
C727
C728
TP724
TP725
TP726
TP727
R750
R751
R753
R752
C736
C737
C738
C739
R762
R763
R759
R764
C757
R765
R766
TP729
C730
R770
C758
C755
C753
IC704
IC701
IC702
R742
R798
R760
X702
R807
R808
R772
C770
C777
C769
R776
C768
C705
L706
L705
100
10V
0.1
C812
0.001
C813
100p
0.1
220k
2.2
100k
220k
ISA1235
ISA1235
0
1
47k
2SC3052
2.2
100k
220k
ISA1235
ISA1235
220k
0.1
0.1
4P
2SC3052
100k
0.1
0.1
10k
ISA1235
10k
2.2k
2.2k
0.05
5W
0.1
4.7
0.0022
0.0022
4.7
0.0022
0.0022
10k
10k
10k
10k
1
1
KIA7812API
0.0022
0.0022
4.7
4.7
0.0022
0.0022
10k
10k
10k
10k
1
1
0
47 35V
47 35V
47 35V
0.1
47 35V
0.1
1500
35V
0.1
1500
35V
0.1
3.3
0.1
0.1
560p
0.1
12
3.3
0.047
12
0.047
0.1
0.1
560p
12
220
16V
16V
4.7
50V
50V
0.1
2.2k
100
16V
16V
0.1
470
0.1
0.1
100
16V
16V
2.2k
100
MC74VHC1GU04
10p
10p
1M
100
0.001
0.001
22k
22k
100p
47p
10k
10k
10k
22k
22k
10k
100p
100p
10k
22k
47p
100p
22k
10k
22k
10k
100p
220
10V
10V
0
47
2SC5938
2SC5938
0
47
220
10V
10V
NJM4565M
TE2
1k
1k
10
1k
1k
10
2SC5938
2SC5938
0
8P
0
10k
100p
1
1
10
50V
10
50V
0.01
47k
10p
0.01
100 10V
0.01
0
0.01
47p
470
0.1
0
47p
22
15P
220
220
220
47k
10k
100
100
100
47p
100
100
100
100
100
100
1
1
100
100
100
100
1
1
1
1
100
100
10k
4.7k
0.1
100
100
JR111
0
1
3.3
0.1
0.1
100
16V
16V
CXD9845AM
TK63118SCL-G
CXD9788AR
22k
0
3.3
49.152MHz
100k
100k
12
560p
0.047
0.047
3.3
560p
220
10V
BCK1
MCK_OUT_11
A+3.3V
D-GND-JR103
LRCK1_OUT
+12V
POWER_GND
AMP_VCC
HP_GND
POWER_OFF
P_OFF_GND
SDO1
AUDIO_IN_LCH
AUDIO_IN_GND
AUDIO_IN_RCH
/SD
NSP
MUTE
SOFTMUTE
PGMUTE
SCD
T
SCSHIFT
SCLA
TCH
INIT
SCDT
PGMUTE
SOFTMUTE
/SD
/RST
/RST
SCSHIFT
SCLATCH
INIT
NSPMUTE
I
(CHASSIS)
GND
OUT
IN
HP_IN
HP_GND
GND
DGND
DGND
HP MUTE
INIT
NSPMUTE
DGND
SCLATCH
SCSHIFT
SCDT
/SD
DGND
/RST
SOFTMUTE
PGMUTE
HP IN
(4/4)
GND
VIN
CNT
NC
VOUT
REGULATOR
CLOCK BUFFER
G
V
G
V
LINE AMP
Q701,702,704,705
MUTING
NC
HP_R
HP_L
AUDIO IN_RCH
AUDIO IN_LCH
STREAM PROCESSOR
DIGITAL POWER AMP
REGULATOR
+12V
Q711,712
PROTECT
DETECT
OVER LOAD DETECT
Q707-710
OUTPUT_L+
OUTPUT_R-
OUTPUT_R+
OUTPUT_L-
+1.8V
DC DETECT
10
μH
1
μH
10
μH
10
μH
43
42
44
SP/DM
(1/4)
(2/4)
(3/4)
W460
(Page 39)
(Page 44)
(Page 52)
(Page 43)
(Page 42)
(Page 47)
NAS-S55HDE/SS-S55HDE
NAS-S55HDE/SS-S55HDE
46
46
R411
R427
R425
TP401
TP402
TP403
TP404
TP405
TP406
TP408
CN401
TP407
TP409
R418
R417
C425
R416
R404
R415
R403
IC403
C413
C414
R405
R407
C411
R409
R413
R406
C412
R408
R410
R414
R426
C415
C416
C405
R429
R412
R423
R424 C418
C427
R432
IC404
L404
C408
C410
C409
R402
C403
R400
C406
R401
C404
IC401
C423
C420
FB401
0
D401
C431
C426
C402
C407
C424
C422
FB402
0
C417
R430
C421
TP414
TP415
TP416
TP417
TP413
TP412
TP411
TP410
EP401
CN400
IC402
4.7k
100k
4.7k
9P
47k
47k
0.1
1k
2.2k
1k
2.2k
NJM4558M-
TE2
100p
100p
4.7k
10k
470p
4.7k
10k
4.7k
470p
10k
4.7k
10k
4.7k
470p
470p
100
16V
16V
0
4.7k
100k
100k
1
50V
1
100
KIA7805API
0
0.1
10
50V
0.1
4.7k
0.22
10k
0.01
10k
1
TK11133CSCL
100
16V
16V
0.1
10EDB40
0
1000
6.3V
1
0.47
220
10V
10
50V
1
50V
100
0.1
30P
MM3291CNRE
NOI
SE
VO
GND
CONT
VI
LCH
RCH
AGND
+9V
DGND
SI_DIN
SI_DOUT
DAB+3.3V_ON
DAB+1.2V_ON
(CHASSIS)
GND
VDD
CE
OUT
NC
1
2
3
I
G
O
+5V REGULATOR
+3.3V REGULATOR
LINE AMP
G
V
+1.2V REGULATOR
DAB TUNER MODULE
CN40
1
IC403
IC401
IC402
C425
R416
R414
C411
R405
R406
R407
R408
R409
R410
R403
R417
R418
R415
R432
C416
R400
C406
C407
C413
R404
C41
5
R413
C412
C414
EP401
C423
C422
C426
IC404
C424
C405
C410
C418
C417
D401
C420
C431
FB401
FB402
C427
CN400
L404
R401
R402
R411
R412
R423
R424
R425
R426
R427
R429
R430
C404
C402
C421
C403
C408
C409
1-876-230-
11
(11)
DAB PS BOARD
(COMPONENT SIDE)
(CHASSIS)
X
MAIN BOARD
CN102
1
3
4
5
1
3
4
5
11
(11)
DAB PS BOARD
(CONDUCTOR SIDE)
1-876-230-
1
3
29
30
1
2
DAB TUNER MODULE
A
B
C
D
1
2
3
4
5
6
7
8
9
10
11
12
13
(Page 43)
Ref. No. Location
• Semiconductor
Location
D2601 H-1
D2602 G-1
D2602 G-1
IC2501 C-6
IC2503 E-5
IC2504 E-3
IC2507 D-4
IC2508 D-7
IC2509 D-3
IC2510 D-6
IC2601 B-7
IC2503 E-5
IC2504 E-3
IC2507 D-4
IC2508 D-7
IC2509 D-3
IC2510 D-6
IC2601 B-7
Q801
D-4
Q802
D-4
(Page 40)
Note: CN400 on the DAB PS board cannot exchange
with single. When CN400 on the DAB PS board are
damaged, exchange the entire mounted board.
damaged, exchange the entire mounted board.
5-23. PRINTED WIRING BOARD - DAB PS Board (UK Model) -
•
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.
5-24. SCHEMATIC DIAGRAM - DAB PS Board (UK Model) -
• See page 55 for IC Block Diagrams.
NAS-S55HDE/SS-S55HDE
NAS-S55HDE/SS-S55HDE
47
47
C6109
C6110
C6111
C6112
R6111
R6112
C6114
C6127
CN61
00
CN6101
F6101
L6101
R6101
R6102
R6103
R6104
R6105
R6107
R6108
R6109
R6110
CN6102
FB6108
FB6107
IC6101
W463
J464
C6101
C6113
J6100
C6116
C6103
C6102
C6104
C6115
C487
C488
FB6102
FB6104
FB6105
FB6106
C48
6
C489
BK6101
1-876-231-
11
(11)
SP/DM BOARD
(COMPONENT SIDE)
S
MAIN
BOARD
W301
R
MAIN
BOARD
CN110
DMPORT
11
(11)
SP/DM BOARD
(CONDUCTOR SIDE)
P
MAIN BOARD
CN704
1-876-231-
SPEAKER IMPEDANCE
USE 6
Ω
L
R
L
R
AUDIO IN
1
5
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
12
13
(Page 40)
(Page 41)
5-25. PRINTED WIRING BOARD - SP/DM Board -
•
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.
(Page 41)
CN6100
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP1
TP2
TP10
TP11
L6101
10uH
R6111
R6112
C6115
R6110
R6109
C6111
C6112
C6110
R6107
C6109
C6113
R6108
IC6101
C6114
R6104
R6103
C6103
C6104
R6102
R6101
C6101
C6102
FB6107
FB6108
TP19
TP20
TP21
TP22
TP23
TP24
TP25
TP26
TP14
TP15
TP16
TP17
BK6101
CN6101
FB6104
FB6105
FB6106
0
0
0
FB6102
F6101
C6116
C6127
TP12
TP13
TP467
TP468
TP469
TP470
C486
C487
C488
C489
J464
CN6102
J6100
W463
R6106
R6105
11P
1k
1k
47
16V
4.7k
4.7k
0.1
0.1
100p
22k
100p
47
16V
22k
NJM4565M
TE2
0.1
22k
22k
1
50V
1
50V
22k
22k
1 50V
1 50V
0
0
BRACKET(DMPORT)
18P
0
47
16V
0.1
470p
470p
470p
470p
2P
2P
5P
22k
22k
+9V
A-Rch
A-Lch
A-GND
DETECT
TXD
RXD
D-GND
+5V
RXD
TXD
DET
VIDEO 5V
VBUS 5V
NC
PGND
DGND
NC
WM DET
L-
L+
R+
R-
WM RX
WM TX
VIDEO
VGND
AUDIO_IN_RCH
AUDIO_IN_LCH
L+
L-
R+
R-
OUTPUT_R+
OUTPUT_R-
OUTPUT_L-
OUTPUT_L+
PGND
DC 5V
(CHASSIS)
(CHASSIS)
NC
L
R
SPEAKER
IMPEDANCE
USE 6
Ω
LINE AMP
V
G
R
L
AUDIO IN
DMPORT
5-26. SCHEMATIC DIAGRAM - SP/DM Board -
(Page 45)
(Page 43)
(Page 42)
NAS-S55HDE/SS-S55HDE
NAS-S55HDE/SS-S55HDE
48
48
R898
C853
R89
4
R896
R895
R882
R884
R881
C85
5
C86
0
R899
C854
R880
R890
R883
R892
R893
R885
R887
R886
JW815
JW814
JW809
JW811
S87
9
S875
S874
S873
S872
S870
(AEP)
(UK)
S869
JW806
D859
D857
D856
C85
2
JW804
JW803
JW820
JW810
JW813
JW816
JW808
JW807
JW802
CN852
IC851
TP852
TP851
TP860
TP859
TP853
TP857
TP858
TP855
TP856
TP854
EP853
(CHASSIS)
PANEL(FRONT) BOARD
1-875-133-
14
(14)
1
11
;
Y
HDD
V
CD
V
FM/AM
1
3
M
MOTHER
BOARD
CN510
VOLUME
S879
ROTARY
ENCODER
(ILLUMINATION)
(ILLUMINATION)
S869,870,
S872-875
DAB
A
B
1
2
3
4
C
D
5
6
7
8
9
10
11
12
13
14
15
16
1
3
K
A
K
A
(Page 28)
5-27. PRINTED WIRING BOARD - PANEL (FRONT) Board -
•
: Uses unleaded solder.
• See page 27 for Circuit Boards Location.
C860
EP853
0.1
(CHASSIS)
(UK)
(AEP)
CN852
TP851
TP852
TP853
TP854
TP855
TP857
TP856
TP858
TP860
TP859
S873
S874
R880
R881
S875
R882
R883
R884
S872
;
S869
S870
R887
R886
R885
C854
C855
C852
C853
S879
R898
IC851
R899
D859
R896
R895
R894
D856
D857
R892
R893
11P
1k
1k
2.2k
4.7k
10k
R890
0
2.2k
1k
1k
0.01
0.01
4.7
16V
0.1
1k
NJL24H400
100
SML72423CTP15
10
470
470
SELK5E20C
-DTP15
SELK5E20C
-DTP15
0
0
RMC
GND
VCC
ENA
ENB
SIRCS
BU3.3V
ENB
ENA
KEY-AD03
KEY-AD02
GND
GND
LED-ON
LED-STBY
RECEIVER
REMOTE CONTROL
VOLUME
ROTARY
ENCODER
GND
(ILLUMINATION)
HDD
CD
LED-ILLUMINATION
D856,857
FM/AM
DAB
5-28. SCHEMATIC DIAGRAM - PANEL (FRONT) Board -
(Page 39)
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