Sony DAV-DZ300 / HCD-DZ300 Service Manual ▷ View online
33
33
HCD-DZ300
HCD-DZ300
6-8. PRINTED WIRING BOARD – MAIN SECTION (SIDE A) –
• Semiconductor
Location
Ref. No.
Location
D503
H-4
D914
F-8
D915
F-8
D923
H-8
D925
H-8
D932
D-7
IC101
D-6
IC102
D-5
IC103
D-4
IC104
D-4
IC105
D-3
IC106
D-2
IC108
E-5
IC109
E-4
IC110
E-3
IC301
E-6
IC303
D-6
IC305
E-5
IC503
E-2
IC509
H-3
IC511
H-4
Q506
H-4
Q507
G-3
Q943
D-7
Q947
D-7
•
See page 21 for Circuit Boards Location.
:Uses unleaded solder.
DMB10
BOARD
BOARD
CN4501
(Page 27)
A
I/O BOARD
CN601
(Page 47)
F
DMB10
BOARD
BOARD
CN302
(Page 27)
C
DMB10
BOARD
CN106
(Page 27)
for PROGRAM WRITER
D
E
E
1
3
4
5
1
4
4
5
8
1
3
4
5
E
E
IC106
IC105
IC104
IC103
IC109
IC110
IC503
IC509
IC511
IC102
IC108
IC305
IC301
IC303
IC101
RU
R656
C110
1
2
A
B
C
D
E
G
H
F
3
4
5
6
7
9
8
34
34
HCD-DZ300
HCD-DZ300
6-9. PRINTED WIRING BOARD – MAIN SECTION (SIDE B) –
• Semiconductor
Location
Ref. No.
Location
D101
D-4
D102
D-5
D103
D-6
D104
D-6
D105
D-7
D106
D-8
D201
D-5
D202
D-5
D203
D-6
D204
D-7
D205
D-7
D206
D-8
D303
B-9
D304
B-9
D504
H-7
D505
H-6
D506
H-6
D901
D-2
D905
G-2
D906
G-2
D907
G-1
D908
G-2
D909
D-3
D910
H-2
D913
G-2
D921
H-3
D922
H-3
D924
H-2
D931
F-4
D941
H-4
D942
H-4
D943
H-4
D944
H-4
D945
H-5
IC515
H-5
IC516
H-5
IC901
F-1
IC921
H-3
IC931
E-4
IC941
G-5
IC942
G-5
IC943
G-4
IC951
H-4
Q101
B-4
Q102
B-5
Q103
B-5
Q104
B-5
Q105
B-6
Q106
B-6
Q107
B-6
Q108
B-6
Q109
B-7
Q110
B-7
Q111
B-8
Q112
B-8
Q301
C-9
Q302
B-4
Q303
B-4
Q304
B-4
Q901
G-2
Q921
H-2
Q945
H-5
•
See page 21 for Circuit Boards Location.
:Uses unleaded solder.
IC943
IC951
IC921
IC901
PC901
IC942
IC941
IC931
IC516
IC515
PC902
PC903
(CHASSIS)
(CHASSIS)
1
3
E E
1
2
(CHASSIS)
(CHASSIS)
EP909
FAN
AC
IN
E
E
E
E
E
1
2
4
5
E
MAIN TRANSFORMER
SUB TRANSFORMER
1
E
1
5
1
3
1
5
5
1
5
1
(CHASSIS)
H/P BOARD
CNP803
(Page 44)
H
(CHASSIS)
1
3
1
5
E
DMB10
BOARD
CN401
(Page 27)
B
FL BOARD
CN801
(Page 42)
E
19
18
1
2
(CHASSIS)
1
3
C120
(CHASSIS)
(CHASSIS)
E
E
E
E
E
E
E
E
+
–
CENTER
SPEAKER
FRONT:ONLY FOR SS-TS42 SURROUND:ONLY FOR SS-TS42B
CENTER:ONLY FOR SS-CT42 WOOFER:ONLY FOR SS-WS31
+
–
WOOFER
+
–
SURR R
+
–
SURR L
+
–
+
–
FRONT R
FRONT L
R535
EXCEPT RU
R536
RU
R584
1
2
A
B
C
D
E
G
H
F
3
4
5
6
7
9
8
35
35
HCD-DZ300
HCD-DZ300
6-10. SCHEMATIC DIAGRAM – MAIN SECTION (1/7) –
•
See page 53 for IC Pin Function Description.
•
See page 50 for Waveform.
I/O
(1/2)
43
6
1.5K:RU
4.7K:EXCEPT RU
4.7K:EXCEPT RU
OCSW
37
48
29
36
36
*
R717
TP583
CN509
TP577
T
P
6
2
5
T
P
5
1
1
T
P
5
1
0
T
P
5
0
9
T
P
5
0
6
T
P
5
0
5
T
P
5
0
4
T
P
5
0
3
T
P
5
0
0
TP550
T
P
5
7
0
T
P
6
3
1
T
P
6
3
2
T
P
6
3
0
TP512
TP792
TP793
T
P
5
0
8
T
P
5
6
0
T
P
5
0
7
TP501
TP817
T
P
5
9
3
T
P
5
9
4
T
P
5
9
5
T
P
5
9
6
T
P
5
9
7
T
P
5
9
8
T
P
5
9
9
T
P
6
0
0
T
P
6
0
1
T
P
6
2
4
T
P
6
0
3
TP545
TP546
TP547
TP548
TP592
TP591
TP590
TP589
TP588
TP587
TP586
TP585
TP584
TP582
TP581
TP580
TP502
R755
TP513
TP514
R608
R628
R756
R730
R741
C799
C875
C762
TP515
Q507
C856
R791
TP576
TP578
CN507
R514
R
7
2
6
R
7
2
8
CN510
R611
R710
R711
R714
R715
R716
R748
R749
R750
R
7
1
3
R
7
2
9
R616
R790
R614
C798
R612
R718
R721
R732
R742
R744
R624
R720
R639
CN503
R
5
9
2
R
5
9
3
X502
C580
R789
C572
C571
C570
R
7
3
3
R702
C
7
1
6
R719
R705
C
7
1
2
R
7
0
9
R746
R
7
2
7
R
7
2
5
R712
R595
R591
R594
R590
R589
R588
R587
R586
R585
R
7
0
6
R
7
0
7
R
6
0
1
R
6
2
0
C
6
0
8
R775
R
7
6
5
R
7
6
4
R
7
6
3
R
7
6
2
R
7
6
1
R
7
6
0
R
7
7
4
R793
R577
R596
R792
IC509
EB905
R734
10k
19P
FFC-S-1.0
100
1k
1k
4.7k
47k
0.1
0.1
0.1
RT1P141C
-TP-1
0.1
100
23P
FFC-S-1.0
1k
1
k
1
k
9P
FFC-S-1.0
10k
0
100
0
0
100
1k
1k
1k
0
4
.7
k
10k
100
10k
0.1
10k
10k
10k
10k
10k
10k
10k
10k
100
7P
1
0
k
1
0
k
5MHz
2200 6.3V
100
0.1
0.1
0.1
1
0
k
10k
0
.1
10k
10k
0
.1
1
0
k
47k
4
.7
k
4
.7
k
0
100
R536
R535
1K
1K
100
100
100
1k
100
100
100
100
R584 100
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
p
47k
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
k
47k
M30622MEPMEP-
A08FPU0
TERMINAL BOARD
GROUND
10k
6.8K
47K
X
S
C
E
N
V
-C
O
N
T
R
O
L
CE
*
1k
EXCEPT RU
RU
RDS-CLK
RDS-DATA
RDS-DATA
RDS-CLK
RU
36
36
HCD-DZ300
HCD-DZ300
6-11. SCHEMATIC DIAGRAM – MAIN SECTION (2/7) –
41
OCSW
Q506
C583
IC515
C582
TP
575
TP
574
TP
5
73
T
P
572
TP
571
TP
567
TP
5
65
TP
564
TP
563
TP
562
TP
561
TP
551
TP
568
R678
R657
R662
R659
R673
R
60
9
TP
566
TP
569
TP829
TP542
TP
552
TP
553
TP
554
TP
55
5
TP
55
6
TP
557
TP
55
8
TP830
TP831
TP832
R739
CN505
TP
5
59
IC516
CNP506
R
63
6
R
6
37
R638
R629
C
501
TP517
TP518
TP538
R606
R607
R615
D
50
4
D
506
D
5
0
5
C596
C587
C589
IC511
CN504
C597
C595
C598
C601
C602
D
5
03
IC
503
C548
C547
C
60
3
C525
R704
R703
C502
R503
R501
R
693
R
694
R
69
5
R
6
97
R
701
R
696
R
692
R
6
75
2SC3052EF
0.22
10V
IC TA7809LS
100 10V
0
47k
47k
100k
10k
0
47k
11P
FFC-S-1.0
IC TA7805LS
5P
PIN-S-2.0
BOARD IN
0
0
100
0
0.1
680
680
470
1SS
355T
E-1
7
1
SS
35
5
TE
-17
1S
S
355
T
E-17
47 35V
0.22
10V
0.1
IC PST3629NR
11P
FFC-S-1.0
0.33
0.1
0.33
47 35V
0.1
1S
S
355T
E-1
7
S
N
74A
H
C
2G
157
H
D
C
U3
0
47p
10
0
10V
0.1
1k
1k
0.1
100
100
100
10
0
1
00
1
0
0
10
0
10
0
1
00
R
656
0
100
R722
47k
35
29
31
29
37
35
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