Sony CMT-SPZ90DB / HCD-SPZ90DAB Service Manual ▷ View online
HCD-SPZ90DAB
29
29
HCD-SPZ90DAB
7-14. SCHEMATIC DIAGRAM – MAIN Board (3/3) –
R1692
R1642
R1693
R1643
R1646
R1648
C1636
C1665
C1214
C1664
C1614
CN1309
CN1307
R1615
R1674
R1631
R1616
Q1607
R1621
R1619
C1628
C1612
C1615
C1616
C1613
C1629
R1620
R1603
CN1308
D1206
D1207
D1212
D1211
R1604
R1625
R1629
R1628
R1632
R1633
Q1611
R1627
R1626
C1635
R1623
Q1608
Q1609
R1630
R1634
R1635
R1636
R1637
R1640
R1641
R1639
R1638
Q1613
Q1610
Q1612
Q1614
Q1616
Q1615
Q1617
Q1606
R1622
C1603
1k
1k
10k
10k
1k
1k
0.001
0.001
470
10V
10V
10 50V
10 50V
23P
9P
2.2
0
470
2.2
KTA1273Y-AT
4.7k
2.2k
0.1
0.1
0.1
220
10V
220
10V
220
10V
10V
100
22k
13P
1N4002B
1N4002B
1N4002B
1N4002B
22k
10k
470
47k
470
47k
2SC3440
470
47k
220
10V
10V
470
2SC3052
2SA1235
47k
47k
470
47k
470
470
47k
470
47k
2SC3440
2SA1365
2SA1365
2SA1365
2SA1365
2SC3440
2SC3440
2SA1235
2.2k
0.1
C1
C2
C3
C4
B1
B2
B3
B4
B5
C5
C6
C7
100
41
42
39
40
38
A1
A2
M2-
M2-
M2+
M2+
M1+
M1+
M1-
M1-
28
34
24
33
25
26
23
35
7
50
49
48
47
37
5
46
45
44
43
36
19
B1
B2
M+7V
CD SCOR
CD SENS
CD XLAT
MP3 ACK
MP3 REQ
MP3 XLAT
MP3 DATA
CD CLK
MP3 IREQ
CD XRST
CD XTACN
A+3.3V
D+3.3V
MP3 CLK
CD DATA
AUDIO IN L
AUDIO IN GND
AUDIO IN R
AUDIO IN DET
DGND
HP GND
HP L
HP R
KEY3-2
M2-
M2+
M1-
M1+
SW-COM
SW7
SW6
SW5
SW8
NC
SW2
SW1
SW3
(3/3)
PROTECT
DETECT
Q1607-1609
REGULATOR
Q1610-1613
LOADING MOTOR DRIVE
Q1614-1617
CAM GEAR MOTOR DRIVE
THE ASSEMBLED
BLOCK
SUPPLIED WITH
CD MECHANISM
M-GND
R-CH
A-GND
L-CH
D-GND
D-MUTE
D-OUT
DECK BLOCK
C1605 100P
C1606 100P
C1607 100P
C1608 100P
(Page 27)
(Page 34)
(Page
27)
(Page
28)
(Page
21)
HCD-SPZ90DAB
30
30
HCD-SPZ90DAB
R
7
0
4
Q
7
0
1
C
7
9
4
R
7
9
3
R792
Q753
R719
R720
C712
C766
R713
R714
R
7
1
1
R
7
1
2
C788
C787
C
7
7
9
C784
C726
R781
R782
R
7
8
3
R
7
8
9
C
7
8
0
C
7
9
9
C746
R749
R748
C743
R751
C734
C706
R733
R
7
3
1
R747
R746
R
7
9
0 R741
R
7
8
8
R
7
8
7
R
7
8
4
R745
IC703
C730
R765
C733
R730
R729
C767
C762
R769
R770
R701
C742
C764
IC707
R752
R754
Q702
Q703
R757
C756
C765
Q752
C
7
7
8
R728
R727
IC701
IC705
R780
X702
IC709
C758
R778
R
7
7
7
R776
C804
R726
C715
R718
R771
C714
C725
C713
C716
C717
R707
R724
C760
R756
R759
L702
C722
R725
R774
C724
C723
C846
C845
R710
C745
C806
R785
C783
C761
L704
R708
C786
C832
C831
R706
R742
C785
R750
C797
IC704
L705
R740
L703
R722
C737
C739
R744
R743
C732
D701
D702
L701
C796
C749
R772
C744
R768
R739
C775
C763
C704
IC702
C718
C768
C736
C752
R773
C741
R786
C772
R775
R721
C774
C773
C847
R709
C844
C754
R755
CN702
CN703
CN705
C702
C720
C753
C710
C711
C728
L710
EP703
C798
C747
C740
C735
C709
C757
C748
L761
C731
C751
C701
C791
C708
C770
C719
C738
C781
C707
C777
C790
EP701
EP702
L711
L760
C769
CN700
CN704
E
E
E
E
E
AMP BOARD
(COMPONENT SIDE)
1-869-747-
11
(11)
1
11
10
20
1
14
7
8
1
12
13
36
25
24
48
37
3
1
18
1
19
36
4
5
(CHASSIS)
(CHASSIS)
(CHASSIS)
AMP BOARD
(CONDUCTOR SIDE)
1-869-747-
11
(11)
5
4
1
1
3
5
4
3
1
1
4
1
1
2
2
2
L
SP BOARD
CN870
K
SP BOARD
CN850
M
POWER
BOARD
CN31
E
MAIN
BOARD
CN1203
H
MAIN
BOARD
CN1302
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
7-15. PRINTED WIRING BOARD – AMP Board –
: Uses unleaded solder.
(Page 26)
(Page 33)
(Page 36)
(Page 26)
(Page 33)
•
Semiconductor
Location
Location
Ref. No. Location
D701
E-10
D702
E-10
IC701
D-7
IC702
D-9
IC703
C-7
IC704
B-9
IC705
C-6
IC707
C-5
IC709
B-6
Q701
E-4
Q702
E-2
Q703
E-2
Q752
B-2
Q753
B-2
•
See page 19 for Circuit Boards Location.
HCD-SPZ90DAB
31
31
HCD-SPZ90DAB
7-16. SCHEMATIC DIAGRAM – AMP Board –
•
See page 38 for Waveforms.
•
See page 39 for IC Block Diagrams.
R792
R749
IC705
R747
R773
R706
R708
R709
R711
R712
C713
C716
C706
CN702
CN703
C844
C845
C722
C723
R724
R725
C724
C725
R726
R728
R727
C726
Q702
Q703
R739
R740
R721
R718
C846
C847
C772
C773
R774
R775
C774
C775
R772
R771
R768
R776
R778
R777
C778
Q752
Q753
C794
R793
C769
C791
R765
C719
C702
R770
R719
C712
C707
R707
C714
C764
R720
R769
C756
C768
C763
C766
C767
C709
C718
C765
C708
C715
R710
C717
IC707
C762
C760
R755
R757
C758
C790
R756
R713
R752
R754
CN704
CN705
C711
R784
R785
R786
R787
R788
R789
C787
R790
C788
L704
R783
C785
R782
L705
C783
C784
R781
X702
C780
C779
C799
C781
C806
R744
R748
R741
C745
C746
R742
C747
C797
C761
C798
C754
C752
C796
C704
C753
IC709
R780
C737
R722
C736
R745
R746
R733
IC703
C744
C757
C735
C741
C734
L702
IC701
C733
C732
R729
R751
C749
R731
C831
C832
C740
C804
C731
L701
10
µ
H
C743
C742
C738
C748
R701
D701
D702
C701
C751
CN700
R714
C739
R743
C720
C728
L710
L711
L760
L761
Q701
C777
C770
EP701
EP702
C710
C786
R750
IC704
IC702
EP703
L703
R759
C730
R730
0
0
CXD9788AR
470
10k
100
12
12
100
100
0.047
560p
0.1
2P
2P
0.1
0.1
0.0022
0.0022
4.7
4.7
0.0022
0.0022
220k
220k
100k
2.2
2SA1235
2SA1235
10k
10k
10k
10k
0.1
0.1
0.0022
0.0022
4.7
4.7
0.0022
0.0022
10k
10k
10k
220k
220k
100k
2.2
2SA1235
2SA1235
1
47k
1800
35V
0.1
0
1800 35V
0.1
3.3
3.3
0.1
47
35V
12
560p
0.1
3.3
3.3
0.1
0.047
0.047
0.1
0.1
47
35V
0.047
0.1
47 35V
560p
12
560p
CXD9845M
0.1
0.1
100
3.3
0.1
100
16V
16V
100
100
100
100
4P
2P
220
16V
16V
100
100
100
100
100
100
0.001
100
0.1
22
10p
1M
10p
0.001
100
49.152MHz
0.001
0.01
0.01
10
50V
0.1
0
47k
100
0.01
0.01
10k
100
10V
10V
0.01
0.01
10
50V
0.001
0.1
0.1
0.001
100
10V
10V
MC74VHC1GU04
22
0.0047
47k
0.01
100
100
470
MC74VHC74DTR2
0.1
10
50V
10
50V
0.1
0.001
PCM1803DBR
0.1
0.1
1k
100
0.1
470
0.1
0.01
220
10V
10V
0.001
100
10V
10V
0.01
0.01
10 50V
10 50V
100
1SS355WTE-17
1SS355WTE-17
2.2
50V
2.2
50V
19P
100
0.01
100
1
1
2SC3052
1
1
47 35V
0.001
47k
NJM2871BF18
NJM2871BF33
15k
0.1
100
N
S
P
M
U
T
E
S
O
FT
M
U
T
E
P
G
M
U
T
E
S
C
D
T
S
C
S
H
IF
T
S
C
L
A
T
C
H
/O
T
W
/S
D
/R
S
T
A
B
C
C
D
D
INIT
OVF
INIT
NSPMUTE
SCLATCH
SCSHIFT
SCDT
/SD
/RST
SOFTMUTE
PGMUTE
OVF
/OTW
A
B
GND
GND
GND
+12V
AGND
SCDT
DGND
DGND
NSPMUTE
SOFTMUTE
PGMUTE
/OTW
SCSHIFT
SCLATCH
AGND
L-IN
R-IN
/RST
OVF
/SD
L+
L-
INIT
R-
R+
A+5V
D+3.3V
(CHASSIS)
(CHASSIS)
Q702,703
OVER LOAD DETECT
OVER LOAD DETECT
Q752,753
PROTECT DETECT
+28V
+28V
DIGITAL POWER AMP
GND
GND
BST_B
OUT_B
BST_C
OUT_C
GND
OUT_D
GND
PVDD_D
BST_D
VDD
PWM_C
M1
M2
GND
VREG
GND
GND
PWM_B
PWM_A
/SD
/OTW
/RST
_AB
_AB
GVDD
_A
GVDD
_B
_B
OC_
ADJ
ADJ
/RST
_CD
PWM
_D
_CD
PWM
_D
_C
BST
_A
PVDD
_A
OUT
_A
PVDD
_B
PVDD
_C
GVDD
_D
CLOCK BUFFER
VCC
NC
GND
STREAM PROCESSOR
+1.8V REGULATOR
NOISE
GND
CONT
VOUT
VIN
A/D CONVERTER
+3.3V REGULATOR
NOISE
GND
CONT
VOUT
VIN
CLOCK SHIFT
GVDD
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
10
µ
H
1
µ
H
10
µ
H
(Page
28)
(Page 34)
(Page 34)
(Page 37)
(Page 28)
HCD-SPZ90DAB
32
32
HCD-SPZ90DAB
R966
R967
R945
Q951
Q952
R946
R944
R947
R949
R950
R951
C960
R952
R953
R954
R955
R956
R957
R958
R959
R960
R961
R962
R963
R964
R965
R978
R968
R969
R970
R971
R972
R973
R974
R975
R977
R989
R979
R980
R981
R991
R982
R992
R983
R984
R985
R986
R987
C961
R948
R976
R990
R988
S958
S959
IC951
S951
S964
S963
S962
S961
C955
S965
S954
S955
S953
S952
S966
S957
S956
RV952
S971
S972
S973
S974
S970
S969
S968
RV951
D952
D951
JW960
JW961
JW955
JW956
JW959
JW957
JW953
JW954
JW958
JW951
JW952
E
E
1-869-723-
12
(12)
PANEL BOARD
STANDBY
FUNCTION
DISPLAY
CANCEL
+
–
TUNING
DSGX
D952,S956
+
–
EQ LEVEL
DISC 2
DISC 1
DISC 3
PLAY MODE/
TUNING MODE
DAB
AUTO SCAN
VOLUME
ROTARY ENCODER
1
3
PUSH ENTER
ROTARY ENCODER
(JOG)
5
3
1
4
EQ
TUNER/
BAND
1
M L
M L
CD
u
TAPE
u
x
-
+
S951 – 959,
S961 – 966,
S961 – 966,
S968 – 974
11
1
C
MAIN
BOARD
CN1305
DISC SKIP/
EX-CHANGE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
7-17. PRINTED WIRING BOARD – PANEL Section (1/2) –
: Uses unleaded solder.
(Page 26)
•
See page 19 for Circuit Boards Location.
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