Sony CMT-HPR90 Service Manual ▷ View online
HCD-HPR90
29
29
HCD-HPR90
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
(11)
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
6-13. PLACA DE CIRCUITO IMPRESSO – Placa PAINEL –
: Utilizada solda sem chumbo
(Page 23)
HCD-HPR90
30
30
HCD-HPR90
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
(11)
E
E
INVERTER TRANSFORMER
D
MAIN
BOARD
CN1306
SP BOARD
1
2
1
2
1-869-727-
11
(11)
K
AMP
BOARD
CN702
L
AMP
BOARD
CN703
L
R
SPEAKER
+
–
+
–
1
9
1-869-730-
11
(11)
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
6-14. PLACAS DE CIRCUITO IMPRESSO – Seção FL –
(Page
23)
(Page
23)
(Page
27)
(Page
27)
•
Localização do
Semicondutor
Ref. No. Location
D921
B-2
D922
B-2
D925
C-3
IC901
B-4
Q921
C-2
Q922
D-2
: Utilizada solda sem chumbo
HCD-HPR90
31
31
HCD-HPR90
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
6-15. DIAGRAMA ESQUEMÁTICO – Seção PAINEL –
(Page
24)
(Page
26)
(Page 28)
(Page 28)
HCD-HPR90
32
32
HCD-HPR90
R911
R910
R909
R908
R907
R906
R905
R902
R901
C907
C908
C909
C942
C941
C940
C939
C938
C937
C936
C935
C934
C933
C932
C931
R926
R922
C927
D925
C925
D921
D922
R924
R923
C922
Q921
L921
R921
C903
R925
FL901
C912
IC901
Q922
T921
C944
C921
C913
C926
100k
100k
100
100
100
470k
100k
100
100
0.001
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
100p
0
10k
0.1
UDZSTE-176.2B
0.01
MC2840
MC2840
100
100
0.01
2SC4357
2.2k
100p
0
0.1
PT6315
2SC4357
0.1
22
16V
22
16V
47 50V
14
15
16
17
18
19
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
39
40
41
42
20
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
42
41
40
39
38
37
36
35
34
33
32
31
F1
F1
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P3
P2
P1
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
F2
F2
SG10
SG11
SG12
SG13
SG14
SG15
SG16
VEE
GR1
GR2
GR3
GR4
GR5
GR6
GR7
GR8
GR9
GR10
GR11
GR12
VDD
VSS
LED1
LED2
LED3
LED4
DSC
DOUT
DIN
CLK
K1
K2
STB
VSS
VDD
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
P4
+3.3V
DGND
FL STB
FL CLK
FL DATA
LED DIRECT
LED DSGX
+6.2V
DDC GND
OSC
OSC
INVERTER
TRANSFORMER
FLUORESCENT
INDICATOR
TUBE DRIVER
FLUORESCENT INDICATOR TUBE
4
1
9
5
6-16. DIAGRAMA ESQUEMÁTICO – Placa FL –
(Page 24)
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