Sony HCD-AZ55D Service Manual ▷ View online
HCD-AZ55D
HDC-AZ55D
12
12
2-10. SCHEMATIC DIAGRAM - S-MASTER Board (2/4) -
R841
C732
D732
R648
R744
R860
R862
R865
R867
R871
L781
L782
C691
C736
C785
C781
NO780
R783
C786
R781
C783
R655
R654
C680
C636
C632
C633
Q871
R622
R623
R651
R652
C635
C645
C644
L692
L691
C647
C648
C650
C649
R657
L681
R658
C653
C690
C695
C685
C681
C686
C687
C682
C683
R681
R683
C693
C692
R691
R697
C697
C696
Q861
Q860
R861
C860
NO680
R866
R869
Q866
Q865
EP884
R879
C830
R872
R870
Q870
C749
C748
C747
D730
R840
C730
IC730
R730
R732
R733
R743
C735
R631
R633
R625
R624
C787
C782
C784
R868
C638
C637
D651
C639
C640
C642
D652
C643
D653
D654
C651
Q840
C865
C654
C655
C656
C657
C684
C694
IC630
R735
C731
C780
C737
C738
C744
C745
C634
C877
C734
C733
R639
C870
C641
C646
R656
C652
L682
R653
R636
C631
0
0.1
P6SMB39AT3
100
0
100k
100k
100k
100k
100k
0.22
0.033
0.22
0.22
2P
2.7
0.0022
2.7
0.0022
18
18
1
1
0.1
100
16V
2SA1602
100
100
3.3
3.3
1
0.033
0.033
0.1
100 35V
0.1
100 35V
18
3.3
1
1
0.22
0.22
0.22
0.0022
0.0022
0.0022
0.0022
2.7
2.7
0.0022
0.0022
2.7
2.7
0.0022
0.0022
2SA1602
2SA1602
100k
10
4P
100k
47k
2SA1602
2SA1602
47k
10
50V
100k
100k
2SA1602
2200
35V
0.1
0.033
P6SMB39AT3
100k
2.2
50V
50V
CXD9883M
0
100
100
10
1
3.3
100
100
100
0.0022
0.0022
1
47k
330p
0.033
P6SMB39AT3
0.1
100
35V
0.1
P6SMB39AT3
330p
P6SMB39AT3
P6SMB39AT3
330p
2SC1623
10
0.1
2200
35V
0.1
2200
35V
1
1
CXD9845AM
15k
1
1
0.1
100
35V
0.1
100
35V
35V
0.1
0.001
0.1
22
25V
22k
10
100
35V
330p
18
0.033
3.3
100
1
A01
A02
A03
A04
A07
A09
A08
C01
C02
C03
C04
C05
C06
C07
C08
A11
A11
A06
A05
/RST
/SD
F
AN
DE
T
/DC
DE
T
SURR_L-
SURR_L+
SURR_R+
SURR_R-
C+
C-
(2/4)
PROTECT DETECT
Q870,871
OVER LOAD DETECT
OVER LOAD DETECT
Q860,861,865,866
DIGITAL POWER AMP
DIGITAL POWER AMP
(CHASSIS)
(Refer to page
61 on original
service manual)
61 on original
service manual)
(Refer to page
61 on original
service manual)
61 on original
service manual)
(Page 11)
(Page 14)
HCD-AZ55D
HCD-AZ55D
13
13
R509
R802
L801
R801
C803
R521
R519
R517
R516
C519
C512
C505
C811
C810
C805
C806
IC810
IC800
CN500
R886
C883
C887
C889
C888
R885
C882
R881
R883
R882
R880
C880
C881
C892
R895
R884
C891
C890
R894
R887
R888
R890
R889 C884
R891
C885
D883
FL810
R510
R811
FL800
C506
C507
C800
C801
X800
R800
FB801
C802
EP886
C510
C511
R515
C878
D892
D893
R520
C500
R503
R505
R506
R507
CN503
EP881
FB881
R893
C515
C514
C513
R512
IC500
L800
FB800
C504
C804
C879
D882
C872
R892
IC880
C509
C508
0
0
220
0.001
100
100
100
100
470p
0.1
0.1
0.01
100
10V
10V
100
10V
10V
0.01
TK11118
MC74VHCGU04DFT1
15P
0
470
10V
470
10V
0.1
100
16V
16V
33k
100p
22k
22k
22k
22k
100p
100p
100p
22k
22k
0.1
100
16V
16V
2.2k
22k
22k
22k
22k
100p
33k
100p
MA111
0
100k
0.1
0.1
22
25V
0.01
49MHz
1M
0
10p
0.1
0.1
100
0.1
MA111
MA111
100
0.01
100
100
100
100
3P
2.7k
0.001
0.001
0.1
10k
CXD9843AR
0
0.1
10p
0.001
MA111
0.001
0
NJM4580V
100
10V
0.1
B01
B02
B03
B04
B05
B06
B07
B08
B09
D01
D02
D03
D04
D05
D06
D07
NSPMUTE
SOFTMUTE
INIT
/SD
/RST
SCSHIFT
SCDT
DBFB F/B
SCDT
SCSHIFT
INIT
DBFB F/B
DATA_1
BCK_1
LRCK_1
SCLATCH_1
FAN DET
XFSIIN
SCLATCH_2
SCLATCH_3
/DC DET
NSPMUTE
SOFTMUTE
SCLATCH_1
HP-R
HP-L
HP-GND
SCDT
NSPMUTE
INIT
SCSHIFT
D-GND
D-GND
DBFB FEEDBACK
/RST(ENABLE)
SOFTMUTE
/SD
SCLATCH_1
FAN DET
DC DET
SCLATCH_2
SCLATCH_3
(3/4)
HEADPHONE AMP
GND
VCC
GND
VOUT
NP
VIN
VCONT
+1.8V REGULATOR
STREAM PROCESSOR
VIN
GND
NC
CLOCK BUFFER
(CHASSIS)
(CHASSIS)
(Refer to page
61 on original
service manual)
61 on original
service manual)
(Page 7)
(Page 11)
(Page 14)
2-11. SCHEMATIC DIAGRAM - S-MASTER Board (3/4) -
HCD-AZ55D
HDC-AZ55D
14
14
R859
R823
R822
Q850
Q855
C552
R858
L582
C793
R821
EP885
Q788
Q789
R563
R564
C553
R525
R555
R553
R522
R552
R550
C551
R530
C545
L581
C548
C582
C583
R581
R583
C586
Q851
R850
R851
R852
Q856
R855
R856
R857
C535
C534
C533
R526
R543
C532
R533
R529
R532
C567
C564
C565
L591
L592
C592
C593
R591
R593
C569
C568
C597
R799
R798
R795
R797
C556
C557
C558
D552
D554
R535
C531
C547
C544
D534
C580
C584
C538
D532
C537
C536
C581
C585
C855
C850
C595
C591
C596
R796
C886
IC530
IC550
NO580
CN502
C876
R820
D820
C587
C549
C555
C554
R544
C594
C590
47k
22k
22k
2SA1602
2SA1602
0.1
47k
0.22
50V
3.9k
2SA1235
2SC3052
10
0
22 25V
100
15k
100
100
100
0
1
0
100
50V
50V
0.1
0.0022
0.0022
2.7
2.7
0.0022
2SA1602
100k
100k
100k
2SA1602
100k
100k
100k
1
0.1
22 25V
100
10
0.1
100
100
100
0.033
0.1
100
50V
0.0022
0.0022
2.7
2.7
2200
35V
0.1
0.0022
100k
22k
1.8k
2.2k
0.033
0.1
100
50V
50V
P6SMB39AT3
P6SMB39AT3
15k
1
0.033
0.1
P6SMB39AT3
1
1
100
50V
50V
P6SMB39AT3
0.1
0.033
0.22
0.22
10
10
0.22
0.22
0.0022
0.05
5W
470
16V
16V
CXD9883M
CXD9883M
5P
6P
0.001
22k
MA111
0.0022
2200
35V
1
0.1
0
1
1
C01
C02
C03
C04
C05
C06
C07
C08
D01
D02
D03
D04
D05
D06
D07
FRONT RCH-
FRONT RCH+
FRONT LCH-
FRONT LCH+
PGND
PGND
G+12V
PGND
+31V
+31V
(4/4)
OVER LOAD DETECT
Q850,851,855,856
Q788,789
SHUT DOWN DETECT
DIGITAL POWER AMP
DIGITAL POWER AMP
(CHASSIS)
(Refer to page
69 on original
service manual)
69 on original
service manual)
(Refer to page
61 on original
service manual)
61 on original
service manual)
(Page 13)
(Page 12)
2-12. SCHEMATIC DIAGRAM - S-MASTER Board (4/4) -
15
HCD-AZ55D
3. ELECTRICAL PARTS LIST
When indicating parts by reference num-
ber, please include the board name.
ber, please include the board name.
Note:
• Due to standardization, replacements in
• Due to standardization, replacements in
the parts list may be different from the
parts specifi ed in the diagrams or the com-
ponents used on the set.
parts specifi ed in the diagrams or the com-
ponents used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice.
vice.
Some delay should be anticipated when
ordering these items.
• CAPACITORS
uF:
uF:
μF
• COILS
uH:
uH:
μH
• RESISTORS
All resistors are in ohms.
METAL:
All resistors are in ohms.
METAL:
Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F:
F:
nonfl ammable
• SEMICONDUCTORS
In each case, u: μ, for example:
uA.
In each case, u: μ, for example:
uA.
. :
μA. . , uPA. . , μPA. . ,
uPB.
.
:
μPB. . , uPC. . , μPC. . ,
uPD.
.
:
μPD. .
• Abbreviation
E12
E12
: 220V – 240V AC area in E model
E13
: 220V – 230V AC area in E model
E15
: Iranian model
KR
: Korean model
PH
: Philippines model
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
SP
: Singapore model
TH :
Thai
model
A-1249-470-A MAIN BOARD, COMPLETE (E15)
A-1249-471-A MAIN BOARD, COMPLETE (KR)
A-1249-472-A MAIN BOARD, COMPLETE (PH, SP, TH)
A-1249-474-A MAIN BOARD, COMPLETE (E12)
A-1249-475-A MAIN BOARD, COMPLETE (E13)
*********************
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
<
CAPACITOR
>
C10
1-164-156-11 CERAMIC
CHIP 0.1uF
25V
C29
1-126-964-11 ELECT
10uF
20% 50V
C30
1-126-964-11 ELECT
10uF
20% 50V
C31
1-124-261-00 ELECT
10uF
20% 50V
C32
1-124-261-00 ELECT
10uF
20% 50V
C33
1-124-261-00 ELECT
10uF
20% 50V
C34
1-124-261-00 ELECT
10uF
20% 50V
C35
1-124-261-00 ELECT
10uF
20% 50V
C36
1-124-261-00 ELECT
10uF
20% 50V
C73
1-126-963-11 ELECT
4.7uF
20% 50V
C74
1-126-963-11 ELECT
4.7uF
20% 50V
C100 1-164-156-11 CERAMIC
CHIP 0.1uF
25V
C101 1-126-964-11 ELECT
10uF
20% 50V
C102 1-126-964-11 ELECT
10uF
20% 50V
C103 1-126-964-11 ELECT
10uF
20% 50V
C104 1-126-964-11 ELECT
10uF
20% 50V
C105 1-136-497-81 FILM
0.1uF
5% 50V
C106 1-126-964-11 ELECT
10uF
20% 50V
C107 1-104-509-11 CERAMIC
CHIP 0.018uF 10% 16V
C108 1-104-509-11 CERAMIC
CHIP 0.018uF 10% 16V
C109 1-126-965-91 ELECT
22uF
20% 50V
C110 1-110-563-11 CERAMIC
CHIP 0.068uF 10% 16V
C111 1-162-966-11 CERAMIC
CHIP 0.0022uF 10% 50V
C112 1-126-964-11 ELECT
10uF
20% 50V
C113 1-137-195-11 FILM
0.56uF 5% 50V
C114 1-137-194-81 FILM
0.47uF 5% 50V
C115 1-126-964-11 ELECT
10uF
20% 50V
C116 1-126-964-11 ELECT
10uF
20% 50V
C117 1-126-960-11 ELECT
1uF
20% 50V
C118 1-137-150-11 FILM
0.01uF 5% 100V
C119 1-126-964-11 ELECT
10uF
20% 50V
C120 1-126-964-11 ELECT
10uF
20% 50V
C123 1-163-077-00 CERAMIC
CHIP 0.1uF
50V
C124 1-104-658-91 ELECT
100uF 20% 10V
C125 1-104-658-91 ELECT
100uF 20% 10V
C126 1-104-658-91 ELECT
100uF 20% 10V
C127 1-104-658-91 ELECT
100uF 20% 10V
C128 1-126-964-11 ELECT
10uF
20% 50V
C129 1-137-194-81 FILM
0.47uF 5% 50V
C131 1-162-969-11 CERAMIC
CHIP 0.0068uF 10% 25V
C135 1-126-960-11 ELECT
1uF
20% 50V
C136 1-162-962-11 CERAMIC
CHIP 470PF 10% 50V
C138 1-126-964-11 ELECT
10uF
20% 50V
C139 1-126-964-11 ELECT
10uF
20% 50V
C140 1-126-960-11 ELECT
1uF
20% 50V
C141 1-162-960-11 CERAMIC
CHIP 220PF 10% 50V
C142 1-126-964-11 ELECT
10uF
20% 50V
C143 1-162-960-11 CERAMIC
CHIP 220PF 10% 50V
C144 1-126-964-11 ELECT
10uF
20% 50V
C146 1-164-172-11 CERAMIC
CHIP 0.0056uF 10% 25V
C147 1-162-927-11 CERAMIC
CHIP 100PF 5% 50V
C150 1-163-077-00 CERAMIC
CHIP 0.1uF
50V
C151 1-126-964-11 ELECT
10uF
20% 50V
C152 1-126-964-11 ELECT
10uF
20% 50V
C154 1-126-964-11 ELECT
10uF
20% 50V
C155 1-136-497-81 FILM
0.1uF
5% 50V
C156 1-126-964-11 ELECT
10uF
20% 50V
C157 1-104-509-11 CERAMIC
CHIP 0.018uF 10% 16V
C158 1-104-509-11 CERAMIC
CHIP 0.018uF 10% 16V
C159 1-126-965-91 ELECT
22uF
20% 50V
C160 1-110-563-11 CERAMIC
CHIP 0.068uF 10% 16V
C161 1-162-966-11 CERAMIC
CHIP 0.0022uF 10% 50V
C162 1-126-964-11 ELECT
10uF
20% 50V
C163 1-137-195-11 FILM
0.56uF 5% 50V
C164 1-137-194-81 FILM
0.47uF 5% 50V
C165 1-126-964-11 ELECT
10uF
20% 50V
C166 1-126-964-11 ELECT
10uF
20% 50V
C167 1-126-960-11 ELECT
1uF
20% 50V
C168 1-137-150-11 FILM
0.01uF 5% 100V
C169 1-126-964-11 ELECT
10uF
20% 50V
C171 1-126-963-11 ELECT
4.7uF
20% 50V
C172 1-126-963-11 ELECT
4.7uF
20% 50V
C173 1-162-927-11 CERAMIC
CHIP 100PF 5% 50V
C174 1-162-927-11 CERAMIC
CHIP 100PF 5% 50V
C176 1-126-964-11 ELECT
10uF
20% 50V
C177 1-137-194-81 FILM
0.47uF 5% 50V
C178 1-136-170-00 FILM
0.27uF 5% 50V
C179 1-126-960-11 ELECT
1uF
20% 50V
C181 1-162-969-11 CERAMIC
CHIP 0.0068uF 10% 25V
C183 1-126-961-11 ELECT
2.2uF
20% 50V
C186 1-162-962-11 CERAMIC
CHIP 470PF 10% 50V
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
MAIN
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