Sony XR-CA650X Service Manual ▷ View online
XR-CA650X
21
21
TAPE DECK
ILLUMINATION
Z
SUB BOARD
(COMPONENT SIDE)
1-676-603-
21
(21)
A
MAIN BOARD
CN701
B
KEY BOARD
CN901
14
1
SUB BOARD
(CONDUCTOR SIDE)
1-676-603-
21
(21)
LED801
K
A
LSW801
A1
S1
A2
K1
S2
K2
K
A
K1 S2 K2
A1 S1 A2
6-6.
PRINTED WIRING BOARD – SUB Board –
6-7.
SCHEMATIC DIAGRAM – SUB Board –
(Page 17)
(Page 22)
(Page 23)
(Page 20)
XR-CA650X
22
22
A
K
LSW915
LSW916
LSW913
LSW918
LSW911
LSW919
LSW902
LED941
LED951
S912
S914
S903
LSW907
LSW905
S917
LSW901
LED903
LED931
LED954
LED952
LSW904
LED912
LED914
IC971
LED917
LED953
RE901
R947
R921
R946
D912
D911
R951
R950
D903
CN901
R996
R995
IC901
R971
C971
R998
R901
R997
R937
R982
R948
R922
R902
R903
R999
R904
R983
R905
R970
R959
R958
C952
R994
D908
R992
R993
R991
C953
C956
R990
R976
D901
R938
R906
R907
R920
D972
R986
R984
R985
R987
R912
R911
R913
D971
R936
D913
R914
R915
R916
R917
R918
R919
R927
R928
R926
R931
R932
R941
R942
R940
C961
C962
(COMPONENT SIDE)
KEY BOARD
4
3
2
6
5
1
4
3
2
6
5
1
4
3
2
6
5
1
4
3
2
6
5
1
(LCD BACK LIGHT)
4
3
2
6
5
1
4
3
2
6
5
1
4
3
2
6
5
1
4
3
2
6
5
1
4
3
2
6
5
1
(LCD BACK LIGHT)
K
A
(ILLUMINATION)
A
K
LED903, 912, 914, 917
LED951 – 954
MBP
LED903, S903
K A
K
A
A
K
LED951 – 953
(ILLUMINATION)
MODE
SOURCE
OFF
SCRL
DSPL
1
46
93
47
LCD901
LIQUID CRYSTAL DISPLAY
MENU
DISC/
PRESET
+
DISC/
PRESET
−
SOUND
SEEK−
SEEK+
A
K
K
A
A
K
LIST
LED917, S917
EQ7
LED914, S914
ENTER
LED912, S912
1-687-073-
11
(11)
KEY BOARD
(CONDUCTOR SIDE)
1-687-073-
11
(11)
SUB BOARD
CN801
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
3
2
4
1
ROTARY ENCODER
(VOLUME CONTROL)
6-8.
PRINTED WIRING BOARD – KEY Board –
(Page 21)
D901
G-6
D903
F-11
D908
F-6
D911
G-10
D912
G-10
D913
G-9
D971
F-11
D972
F-10
IC901
G-8
IC971
D-11
LED903
C-1
LED912
D-13
LED914
C-14
LED917
B-13
LED931
C-4
LED941
C-11
LED951
B-3
LED952
C-2
LED953
C-4
LED954
C-11
• Semiconductor
Location
Ref. No.
Location
XR-CA650X
23
23
S903
S912
S914
S917
C961
C962
R993
R992
R994
R938
R936
R937
C953
R991
R999
C952
D908
R990
D901
C956
R986
R985
R982
R983
R987
LED903
LED914
D971
D972
C971
R984
R976
LED941
LED931
R970
R971
R940
R941
R942
R950
R951
LED912
LED917
R932
R931
LED953
R946
LED951
R947
R948
LED952
R921
R922
R920
D912
D911
D913
R997
R998
R996
R995
IC971
IC901
R927
R928
R926
D903
RE901
R959
R958
CN901
R901
R902
R903
R904
R905
R906
R907
R919
R918
R917
R916
R915
R914
R913
R912
R911
LSW904(2/2)
LSW915(2/2)
LSW913(2/2)
LSW911(2/2)
LSW916(2/2)
LSW919(2/2)
LSW902(2/2)
LSW905(2/2)
LSW907(2/2)
LSW901(2/2)
LSW918(2/2)
LED954
LSW911(1/2)
LSW913(1/2)
LSW915(1/2)
LSW916(1/2)
LSW918(1/2)
LSW919(1/2)
LSW907(1/2)
LSW905(1/2)
LSW904(1/2)
LSW902(1/2)
LSW901(1/2)
LCD901
0.1
0.1
1k
1k
1k
1k
1k
1k
0.001
39k
0
0.022
UDZS-TE-17
-5.6B
1M
MMDL914T1
0.22
2.2k
2.2k
100
100
100
CL-190UB-X
CL-190UB-X
UDZS-TE-17
-6.8B
UDZS-TE-17
-5.1B
0.1
2.2k
82
NSCW505T-A
NSCW505T-A
82
47
100
150
150
150
150
CL-195SR-C
CL-195SR-C
150
120
CL-195SR-C
100
CL-195SR-C
150
150
CL-195SR-C
100
150
150
UDZS-TE-17-6.8B
UDZS-TE-17-6.8B
UDZS-TE-17-6.8B
1k
100
470
470
RS-770
LC75813T-E
100
100
100
UDZS-TE-17
-18B
100
100
14P
680
680
680
1k
1.5k
1.5k
2.2k
4.7k
3.3k
2.2k
1.5k
1.5k
1k
680
680
680
LS6J3M-1SR
LS6J3M-1SR
LS6J3M-1SR
LS6J3M-1SR
LS9J3M-1SR
LS6J3M-1SR
LS6J3M-1SR
LS6J3M-1SR
LS6J3M-1SR
LS9J3M-1SR
LS6J3M-1SR
CL-195SR-C
CE
DI
CL
SEG24
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48
SEG49
SEG50
SEG51
SEG52
SEG53
SEG54
SEG55
SEG56
SEG57
SEG58
SEG59
SEG60
SEG61
SEG62
SEG63
SEG64
SEG65
SEG66
SEG67
SEG68
SEG69
SEG70
SEG71
SEG72
SEG73
SEG74
SEG75
SEG76
SEG77
SEG78
SEG79
SEG80
SEG81
SEG82
SEG83
SEG84
SEG84
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48
SEG49
SEG50
SEG51
SEG52
SEG53
SEG54
SEG55
SEG56
SEG57
SEG58
SEG59
SEG60
SEG61
SEG62
SEG63
SEG64
SEG65
SEG66
SEG67
SEG68
SEG69
SEG70
SEG71
SEG72
SEG73
SEG74
SEG75
SEG76
SEG77
SEG78
SEG79
SEG80
SEG81
SEG82
SEG83
COM4
COM3
COM2
COM1
COM4
COM3
COM2
COM1
COM1
COM2
COM3
COM4
COM4
CE
CL
DI
GND
KEY-1
KEY-0
CE-LCD
DATA-LCD
CLK-LCD
+B
SIRCS
RE-1
RE-0
DOOR-SW
GND
+B
NC
S
EG49
SEG50
SEG51
SEG
52
SEG53
SEG54
SEG
55
SEG56
SEG57
SEG58
SEG59
SEG60
SEG61
SEG
62
SEG63
SEG64
SEG65
SEG66
S
EG67
S
EG68
SEG
69
SEG
70
SEG71
SEG7
2
SEG73
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48
SEG05
SEG
06
SEG07
SEG08
SEG0
9
SEG10
SEG11
SEG12
SEG1
3
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
S
EG22
SEG23
SEG04
SEG03
SEG01
SEG02
SEG74
SEG75
SEG76
SEG77
SEG78
SEG79
SEG80
SEG81
SEG82
SEG83
SEG84
VDD
VLCD
VLCD1
VLCD2
VSS
OSC
LCD-INH
LCD-CE
LCD-CLK
LCD-DATA
COM4
COM3
COM2
COM1
REMOTE CONTROL
RECEIVER
LCD DRIVER
ROTARY
ENCODER
VOLUME
CONTROL
LIST
OFF
ENTER
MBP
EQ7
(ILLUMINATION)
(ILLUMINATION)
LED951-953
SCRL
LED931,941
(LCD BACK LIGHT)
SOUND
MENU
DSPL
MODE
SOURCE
LIST
SEEK +
SEEK -
MENU
DISC/
PRESET
+
EQ7
DISC/
PRESET
ENTER
SOUND
-
SEEK +
SEEK -
DISC/
PRESET
+
DISC/
PRESET
-
OFF
SOURCE
MBP
SCRL
MODE
DSPL
LIQUID CRYSTAL DISPLAY
6-9.
SCHEMATIC DIAGRAM – KEY Board –
•
See page 16 for Waveform.
(Page 21)
XR-CA650X
24
24
• IC Block Diagrams
– MAIN Board –
– MAIN Board –
IC301
CXA2509AQ-T4
IC351
LB1930M-TLM
IC581
BA8270F-E2
IC611
BA4908-V3
IC331
TDA7406
+
–
–
+
–
+
–
+
–
+ –
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
21
22
23
26
27
28
29
30
31
32
33
34
37
38
39
40
24
25
PBFB1
PBRIN1
PBREF1
PBFIN1
35
36
PBGND
VCT
PBFIN2
PBREF2
PBRIN2
PBFB2
PBEQ1
PBOUT1
VCC
TAPEIN1
AUXIN1
MSLPF
LINEOUT1
NC
NC
G2FB
G1FB
MSTC
DGND
MSOUT
NC
NC
INSW
TAPESW
MSMODE
DRSW
MSSW
NC
NC
LINEOUT2
DIREF
AUXIN2
TAPEIN2
PBEQ2
PBOUT2
GND
F2
120µ/70µ
X1
X1
VCT
+
F1
120µ/70µ
24dB
F3
LPF
VCC
DETECT
MS ON/
OFF
FWD/RVS
TAPE EQ
TAPE/AUX
NR BIAS
24dB
MS
MODE
T2
T1
+
–
+
–
+
–
+
–
OVER VOLTAGE
PROTECT
REGULATOR
1
2 3 4
5
6
7
8
9
10
12
11
NC
TUNER8.7 ANT SW
TUNER5.6 SW
STB
VDD5.6V
AMP
VCC
ANT
COM8.7V
TUNER5.6V
TUNER8.7V
GND
1
2
2
3
4
5
6
7
8
9
10
VCC
IN2
S-GND
IN1
NC
NC
OUT2
NC
P-GND
OUT1
CONTROL
CIRCUIT
MOTOR
DRIVE
CIRCUIT
BUFFER
BUFFER
1
2
3
4
5
5
6
7
8
9
10
14
13
12
11
BUS ON
SWITCH
RESET
SWITCH
BATTERY
SWITCH
BUS ON
RST
BATT
CLK
VREF
DATA
GND
VCC
RST
BUS ON
BUS ON
CLK IN
BU IN
DATA IN
DATA OUT
SOFT STEP FADER
SOFT STEP FADER
SOFT STEP FADER
SOFT STEP FADER
MAIN SOURCE
SELECTOR
MIXING
SELECTOR
INPUT
MULTIPLEXER
TAPER
PDR+
PD–
PDL+
PAUSE
PHONE
TIM
NAVI
AM IF
CMPX
1
2
3
4
5
6
7
8
9
10
11
TAPE
PD
PHONE
TIM
NAVI
TAPEL
MDR
MDL
CDR
CDL 40
41
42
43
44
PAUSE
BEEP
IN-GAIN
+AUTO ZERO
SOFT STEP
VOLUME
7 BAND
EQUALIZER
SOFT MUTE
LOUDNESS
+
+
SWACOUT 37
HPF
ACOUTL 38
ACOUTR 36
OUTPUT
SELECTOR
SWIN 34
ACINR 35
REAR
AC IN
SW
MAIN
MIXER
FRONT
ACINL
MIXINLF
MIXINLR
MIXINRR
MIXINRF
OUTLF
OUTLR
OUTRF
OUTRR
25
26
27
28
29
30
31
32
33
SUB
WOOFER
FILTER
SOFT STEP FADER
OUTSW
24
MONO FADER
DIGITAL CONTROL
IIC BUS
SPECTRUM
ANALYZER
22
23
VDD
DEMODULATOR
+STEREO ADJUST
+STEREO BLEND
25kHz
LPF
HIGH-CUT
S & H
PILOT
CANCELLATION
PLL
PILOT
DET
80kHz
LPF
FM/AM
NOISE BLANKER
STD
IN GAIN
AM/MPX2
MULTIPATH
DETECTOR
D/A
CONVERTER
QUAL
PULSE
FORMER
SAOUT
SACLK
21
SCL
20
SDA
GND
ATT
19
18
17
QUAL
16
MPOUT
MPIN
LEVEL
13
14
15
MPX1
12
CREF 39
MD
CD
FM
AM
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