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Model
CMT-HPR90 CMT-HPR99XM HCD-HPR90 HCD-HPR99XM
Pages
68
Size
5.26 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-hpr90-cmt-hpr99xm-hcd-hpr90-hcd-hpr99xm.pdf
Date
PREV: Sony CMT-HPR90 / CMT-HPR99XM Service Manual

Sony CMT-HPR90 / CMT-HPR99XM / HCD-HPR90 / HCD-HPR99XM Service Manual ▷ View online

HCD-HPR90/HPR99XM
29
29
HCD-HPR90/HPR99XM
R727
R777
R711
R712
R756
R746
L703
R761
R762
C797
C844
C845
C722
C723
R724
R725
C724
C725
R739
R740
R721
R718
C728
C720
L710
L711
R728
R726
C846
C847
C772
C773
R774
R775
C774
C775
R772
R773
R771
R768
C770
C777
L760
L761
R776
R778
C778
R793
C713
D705
C718
C716
C717
R716
R715
C714
C715
D706
C712
C706
R738
R717
C767
C766
C765
C764
D755
D756
C768
C711
C756
C762
C763
R704
R706
C708
R708
C781
R709
C710
R713
R714
C709
C757
R752
R754
R765
C703
Q701
C794
R792
C719
C702
C769
C791
C758
R758
C782
R759
R764
C759
R800
R801
R794
IC709
X702
R781
C796
C704
C754
C752
D713
R783
C780
C779
C799
C795
R790
R789
R788
R787
R786
R785
R784
C788
C787
R742
R741
R743
R750
C806
R744
R747
C745
R749
C746
C747
IC704
C783
Q702
C726
Q752
R780
R733
C793
R722
C739
C736
R731
L702
C735
C741
C734
C732
R729
R723
C733
C743
C742
C749
C748
C730
R730
C738
R701
R751
D751
D701
C731
C701
C751
C761
R745
C798
L701
CN700
R737
R795
L704
C786
C753
R734
R735
R736
EP701
EP702
IC705
IC708
IC707
C784
L705
C785
R782
EP703
IC703
CN703
CN702
CN704
CN705
C832
C831
L709
R720
R719
L708
L759
R770
R769
L758
IC702
R748
C740
IC701
Q703
Q753
C804
C737
C744
C831
100k
100k
100
100
100
100
100
100
0.01
0.1
0.1
0.0022
0.0022
4.7
4.7
0.0022
0.0022
10k
10k
10k
10k
1
1
220k
220k
0.1
0.1
0.0022
0.0022
4.7
4.7
0.0022
0.0022
10k
10k
10k
10k
1
1
220k
220k
2.2
47k
0.047
P6SMB39AT3
0.047
0.22
0.22
1k
1k
0.22
0.22
P6SMB39AT3
1
1
1k
1k
0.22
0.22
0.22
0.22
P6SMB39AT3
P6SMB39AT3
0.047
220
16V
1
1
0.047
470
100
0.1
100
0.1
100
47p
22k
390
0.1
47p
22k
390
0
0.01
2SC3052
1
0
2200
35V
0.1
2200
35V
0.1
0.1
100
0.1
100
470
0.1
1k
1k
0
MC74VHC1GU04
49.152MHz 100
0.1
0.001
0.001
0.1
UDZW-TE17-2.4B
22
0.001
0.01
0.01
10
50V
100
100
100
100
100
100
100
0.1
0.001
10k
100
100
47k
0.1
0
470
0.01
0
0.01
100 10V
NJM2871BF18
10p
2SA1235
2.2
2SA1235
22
470
10
50V
47k
0.01
0.01
470
10
50V
0.1
0.001
0.1
1k
1k
0.1
0.01
0.01
0.1
10
50V
0.1
100
10 50V
100
100
1SS355WTE-17
1SS355WTE-17
100
10V
2.2
50V
2.2
50V
0.01
100
10
50V
19P
10
0
0.001
100
10V
10
10
10
CXD9788AR
CXD9774M
CXD9774M
0.001
10p
1M
MC74VHC74DTR2
2P
2P
4P
2P
0.1
0.01
3.3
3.3
3.3
3.3
NJM2871BF33
47k
220
10V
PCM1803DBR
2SA1235
2SA1235
0.001
0.0047
0.1
N
S
P
M
U
T
E
S
O
FT
M
U
T
E
P
G
M
U
TE
S
C
D
T
S
C
S
H
IFT
S
C
L
A
T
C
H
O
V
F
IN
IT
/O
T
W
SCLATCH
SCSHIFT
SCDT
PGMUTE
SOFTMUTE
NSPMUTE
/OTW
/SD
OVF
INIT
/S
D
/R
S
T
/RST
LRCK
LRCK
R-IN
R-IN
L-IN
L-IN
BCK
BCK
DOUT
DOUT
GND
+28V
GND
+28V
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)
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
FSOCKO
FSOI
HPOUTR2
HPVSSR
HPOUTR1
HPVDDR
HPOUTL2
HPVSSL
HPOUTL1
HPVDDL
XVDD
XFSOIN
SCLATCH
SCSHIFT
SCDT
PGMUTE
SOFTMUTE
NSPM
UTE
DVSS
DVDD
XOVDD
XFSOOUT
XOVSS
VSSL
OUTL1
VDDL
VSSL
VSSR
OUTR1
VDDR
OUTR2
VSSR
VSUBC
XVSS
OUTL2
OVF
FLAGR
FLAGL
OVF
LRCK
FSYNC
BYPAS
AGND
VCC
VREF2
VREF1
RIN
LIN
BCL
DOUT
DGND
VDD
SCKI
TEST
FMT0
FMT1
MODE0
MODE1
PDWN
VCC
D2
CK2
Q2
RD2
SD2
Q2
D1
CK1
Q1
GND
RD1
SD1
Q1
RGND
BP
BM
RGND
GREG
M3
DREG
DVSS
M1
M2
DVDD
RESV
AM
AP
RGND
/RST
/SD
/OTW
PVSS
BST_B
PVDD_B
PVDD_B
OUT_B
OUT_B
PVSS
PVSS
OUT_A
OUT_A
PVDD_A
PVDD_A
BST_A
PVSS
PVDD
GREG
RGND
BP
BM
RGND
GREG
M3
DREG
DVSS
M1
M2
DVDD
RESV
AM
AP
RGND
/RST
/SD
/OTW
PVSS
BST_B
PVDD_B
PVDD_B
OUT_B
OUT_B
PVSS
PVSS
OUT_A
OUT_A
PVDD_A
PVDD_A
BST_A
PVSS
PVDD
GREG
Q702,703
OVER LOAD DETECT
OVER LOAD DETECT
Q752,753
DIGITAL POWER AMP
PVDD
GREG
GREG
PVDD
DIGITAL POWER AMP
PROTECT DETECT
+3.3V REGULATOR
VCC
NC
GND
VIN
VOUT
CONT
GND
NOISE
CLOCK SHIFT
STREAM PROCESSOR
+1.8V REGULATOR
VOUT
NOISE
GND
CONT
VIN
A/D CONVERTER
CLOCK BUFFER
(HPR90)
(HPR99XM)
10
µH
10
µH
10
µH
1
µH
10
µH
10
µH
10
µH
10
µH
10
µH
6-14. SCHEMATIC  DIAGRAM  – AMP Board –
•
 See page 36 for Waveforms.
•
 See page 37 for IC Block Diagrams.
(Page
32)
(Page
32)
(Page
24)
(Page
35)
(Page
24)
HCD-HPR90/HPR99XM
30
30
HCD-HPR90/HPR99XM
C951
C952
C953
 
R945
Q951
Q952
R946
R944
R947
R967
R949
R950
R951
C960
R952
R953
R954
R955
R956
R957
R962
R963
R964
R965
R972
R973
R974
R975
R989
R990
R991
R992 C961
R948
R966
JW901
JW902
JW907
JW906
JW905
JW903
JW904
D952
S962
S963
S964
S965
S966
S951
S952
S953
S954
S955
S956
S961
S957
S971
S972
S973
S974
S975
RV952
RV951
IC951
D951
C955
VOLUME
ROTARY ENCODER
E
E
DISC SKIP/
EX-CHANGE
DISC 5
DISC 4
DISC 3
DISC 2
DISC 1
AUDIO IN
x
CANCEL
TUNER/
BAND
CD u
DISPLAY
Z
DSGX
PANEL BOARD
1-869-729-
11, 12
(11, 12)
PUSH ENTER
ROTARY ENCODER
(JOG)
1
D952, S957
1
3
1
3
1
3
C
MAIN BOARD
CN1305
S951 – 957, 961 – 966
S971 – 975
STANDBY
–
CAT – 
+
CAT + 
 m l
TUNING –
M L
TUNING  + 
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
6-15. PRINTED  WIRING  BOARD  – PANEL Board –
 : Uses unleaded solder.
(Page 22)
•
 See page 19 for Circuit Boards Location.
Ver. 1.2
HCD-HPR90/HPR99XM
31
31
HCD-HPR90/HPR99XM
R922
IC901
C925
D925
C931
C932
C933
C934
C935
C936
C937
C938
C939
C940
C941
C942
D922
D921
C927
R923
R924
R925
R926
C903
Q922
Q921
R902
R910
R911
C908
C909
C912
R921
R905
R906
R907
R908
R901
R909
C907
C944
JW908
JW909
JW910
JW911
JW912
JW915
JW913
FL901
T921
L921
C921
C922
C913
C926
 
C986
C984
C982
FB982
FB983
C999
C989
FB981
R983
R982
R981
C997
R941
R942
C987
C990
R932
R931
S982
S981
J982
J981
CN981
 
C853
C852
C854
C851
J860
CN870
CN850
K
A
A/K
K
A
A/K
1
2
5
35
38
39
1
11
12
34
33
44
22
23
FLUORESCENT INDICATOR TUBE
FL BOARD
1-869-731-
11, 12
(11, 12)
E
E
INVERTER TRANSFORMER 
D
MAIN
BOARD
CN1306
SP BOARD
1
2
1
2
1-869-727-
11, 12
(11, 12)
K
AMP
BOARD
CN702
L
AMP
BOARD
CN703
L
R
SPEAKER
+
–
+
–
1
9
1-869-730-
11, 12
(11, 12)
HP A-IN BOARD
PLAY MODE/
TUNING MODE
FM MODE/
REPEAT
J
MAIN
BOARD
CN1307
(CHASSIS)
EP982
PHONES
AUDIO IN
1
2
3
4
8
7
5
6
9
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
S981, 982
6-16. PRINTED  WIRING  BOARDS  – FL Section –
(Page
22)
(Page
22)
(Page
28)
(Page
28)
•
Semiconductor
Location
Ref. No. Location
D921
B-2
D922
B-2
D925
C-3
IC901
B-4
Q921
C-2
Q922
D-2
 : Uses unleaded solder.
•
 See page 19 for Circuit Boards Location.
Ver. 1.2
HCD-HPR90/HPR99XM
32
32
HCD-HPR90/HPR99XM
R950
R948
C960
R949
R991
C961
R992
R989
R947
R945
C955
R944
R946
C984
C982
C987
C986
C997
R942
R941
C989
C999
CN870
CN850
C851
C852
C853
C854
J860
CN981
S981
EP982
J982
J981
R951
IC951
RV952
Q952
D951
RV951
R990
S957
S955
S954
S953
S952
S951
S961
S962
S963
S964
S965
S966
S971
S972
S973
S974
R957
R956
R955
R954
R953
R952
S956
R962
R963
R967
R972
S975
R973
R974
R975
R932
S982
C990
R983
R931
Q951
R964
R965
R966
D952
R981
R982
FB983
FB982
FB981
1k
2.2k
0.1
4.7k
1k
0.1
10k
2.2k
100
10k
47
10V
10k
10k
0.1
0.1
470p
0.022
470p
100k
1k
0.022
0.022
2P
2P
470p
470p
470p
470p
9P
10k
NJL23H400A
2SA1235
SLR325VC
4.7k
22k
10k
4.7k
2.2k
2.2k
1k
1k
2.2k
22k
1k
2.2k
2.2k
4.7k
100k
0.022
47k
1k
2SC3052
2.2k
4.7k
10k
SLR325DC
10k
2.2k
0
0
0
VOLUME
JO
G
KEY1
KEY2
JOG
VOLUME
KEY1
KEY2
KEY3-1
KEY3-1
LED DSGX
LED STANDBY
EVER+3.3V
SIRCS
DGND
JOG
VOLUME
KEY1
KEY2
KEY3-1
AUDIO IN L
AUDIO IN GND
AUDIO IN R
AUDIO IN DET
KEY3-2
HP GND
HP L
DGND
HP R
L
R
SPEAKER
(CHASSIS)
PHONES
AUDIO IN
COM
A
B
A
B
COM
+3.3V
GND
OUT
ROTARY ENCODER
PUSH ENTER
ROTARY ENCODER
VOLUME
RECEIVER
REMOTE CONTROL
DSGX
STANDBY
LED DRIVE
DSGX
DISPLAY
-
+
(JOG)
1
4
TUNING
+
-
B+ SWITCH
CD
BAND
TUNER/
AUDIO IN
CANCEL
DISC SKIP/
EX-CHANGE
CAT
DISC 1
KEY3-2
REPEAT/
FM MODE
PLAY MODE/
TUNING MODE
DISC 2
DISC 3
DISC 4
DISC 5
11
1
6-17. SCHEMATIC  DIAGRAM  – PANEL Section –
(Page
23)
(Page
25)
(Page 29)
(Page 29)
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