Sony XR-CA333 Service Manual ▷ View online
XR-CA333
21
21
R810
R853
C800
R811
R803
R802
R801
C801
C741
R643
R642
Q734
C731
R721
R722
R723
R724
D721
C454
C456
C458
C460
C450
R450
R452
R454
D622
R459
R461
R460
R458
R432
C421
C422
C424
C423
C425
R420
R421
C732
C403
C426
C161
C400
D750
R752
R622
C622
Q621
C620
C165
C160
R410
C412
C414
R430
R431
R433
C431
C430
C453
R453
R621
R620
C621
Q620
R751
C750
C733
R733
Q733
C452
C451
R451
Q452
Q453
R457
Q451
Q450
R500
R501
R732
R730
R731
Q720
Q732
R650
D650
R800
IC800
C742
C743
Q741
R740
R644
Q725
R720
Q721
C721
D720
C720
D740
C640
R641
D640
R401
C164
C162
C163
C710
D710
Q722
Q730
C730
D731
D620
D450
C82
C81
Q740
Q640
R753
Q750
CN800
D805
C722
C410
C420
C413
C401
C465
C466
C467
TH800
D802
D801
D800
R81
C740
R640
R635
Q724
R728
R725
Q726
D501
D500
D502
D503
D504
D506
D507
C462
C463
C440
C441
C442
C443
C411
D505
CN400
R411
C402
IC400
Q731
C734
IC2
Q650
D741
L710
CN700
C415
C416
R456
R455
D723
C464
R852
D724
IC500
C502
C505
C500
C506
C501
C503
R502
C504
C504
R503
C507
F901
100k
0
0.01
0
100
100
10k
330
16V
16V
0.01
4.7k
47k
2PD601AR
0.01
2.2k
2.2k
2.2k
2.2k
11ES2
0.22
0.22
0.22
0.22
2.2
50V
50V
220
220
10k
1SS133
47k
47k
47k
47k
2.2k
0.0015
2.2
50V
50V
0.1
0.033
0.1
12k
6.8k
100
10V
10V
470p
1
50V
2.2
50V
50V
22
10V
1SS355
27k
2.2k
2.2
50V
50V
PDTC144EK
47
16V
0.01
2.2
50V
50V
12k
2.2
50V
50V
0.1
10k
10k
2.2k
100p
100p
2.2
50V
50V
220
10k
47
1
PDTA114EK
47k
0.1
470p
27k
DTB113ZK
2.2
50V
50V
2.2
50V
50V
220
DTC314TK
DTC314TK
10k
DTC314TK
DTC314TK
1k
10k
470
10k
2.2k
PDTA124EK
PDTC114EK
1k
MTZJ18B
0
MM1175XFF
100
10V
10V
0.047F
5.5V
2PD601AR
22k
100k
PDTC114EK
22k
2PB709AR
0.047
1SS355
1
50V
11ES2
1
50V
47k
MTZJ18B
10
0.01
1
50V
1
50V
3300
16V
1N5404TU
2SA1428
2SD1760
10
16V
MTZJ9.1C
MTZJ7.5C
MTZJ3.9B
0.1
0.1
2SA1428
2PD601AR
100
2PB709AR
MTZJ6.8B
3.3
50V
50V
1
50V
1
50V
0.033
0.1
470p
470p
470p
MTZJ18B
MTZJ18B
MTZJ6.2B
100k
10
16V
4.7k
100k
2SA1428
22k
2.2k
PDTC114EK
11ES2
11ES2
11ES2
11ES2
11ES2
11ES2
11ES2
100p
100p
10p
10p
10p
10p
0.0015
11ES2
6.8k
47
16V
LC75421M
2PB709AR
22
25V
PST3443UL
PDTC114EK
HZS6B2L
16P
0.1
1 50V
10k
10k
11ES2
470p
100
11ES2
10
16V
0.047
0.1
0.1
10
16V
0.01
0
10A
32V
32V
1
2
3
4
5
6
7
8
9
10
11
17
18
16
15
14
13
12
D1
D2
D3
D4
D5
E4
E
1
E3
E8
E2
E9
B14
E7
E5
E6
E10
A1
*
*
*
*
B/U-C
CLK-IN
RST
VCC
GND
DATA
OUT
OUT
IN
DATA
DATA
I/O
VREF
CLK
BATT
RST
RESET
B-CLK
B-DATA
BUS-ON
B.UP
GND
FL-
FL+
RL-
RL+
RL IN
GND
RR IN
RR+
RR-
FR+
FR-
GND
VCC2
GND
RIPPLE
FL IN
FR IN
VCC1
GND
MUTE
VREF
R1
R2
R3
R4
R5
RSEL0
RIN
RTRE
RBASS1
RBASS2
RSB
ROUT
RFIN
RFOUT
RROUT
VDD
CL
L1
L2
L3
L4
L5
LSEL0
LIN
LTRE
LBASS1
LBASS2
LSB
LOUT
LFIN
LFOUT
LROUT
VSS
CE
DI
FL+
RL+
RR+
FR+
AMP
ANT
ACC
GND
FL-
RL-
RR-
FR-
ILL IN
TEST
BATT
BUS-ON
BUS-IN
(CHASSIS)
(CHASSIS)
STBY
TEL
BUS CONTROL IN
(FOR SONY BUS)
R
L
R
L
BUS AUDIO IN
AUDIO OUT
MUTING
MUTING
MUTING
MUTING
INPUT SELECT,
ELECTRICAL
VOLUME
Q720-722,725
B+ SWITCH
+8.5V REGULATOR
Q731,732
REGULATOR
CONTROL
SWITCH
Q733,734
B+ SWITCH
TUNER
B+ SWITCH
Q724,726
CONTROL
SWITCH
Q620,621
MUTING
GENERATOR
RESET SIGNAL
VSS
NC
VDD
VOUT
B+ SWITCH
BATTERY
DETECT
SONY BUS
INTERFACE
Q740,741
+5V REGULATOR
ACCESSORY
CHECK
(POWER)
FRONT LCH-
FRONT LCH+
REAR LCH+
REAR LCH-
REAR RCH+
REAR RCH-
FRONT RCH+
FRONT RCH-
AMP REM
ANT REM
ACC
GND
BATT
POWER AMP
TA8272H
TDA7386 (TYPE B)
(TYPE A)
TAB
(TYPE B)
BEEP
GND
GND
(TYPE B)
(TYPE A)
(TYPE B)
(TYPE B)
(TYPE A)
*
C506
0.022
1
(TYPE B)
(TYPE A)
(TYPE B)
(TYPE A)
*
C507
10 16V
47 16V
(TYPE B)
(TYPE A)
*
(TYPE B)
(TYPE A)
*
R502
R503
47k
10k
2.2k
22
250
µ
H
5-4.
SCHEMATIC DIAGRAM – MAIN Board (2/2) –
•
See page 24 for IC Block Diagrams.
•
Refer to servicing note (page 2) for discrimination of TYPE A/B.
(Page
20)
Ver 1.1
XR-CA333
22
22
D931
KA
D930
KA
KA
D922
AK
D912
KA
D911
AK
D910
AK
D914
AK
D915
AK
D916
AK
D935
KA
D934
K
A
D933
A
K
D938
K
A
D937
A
K
D936
A
K
D932
D924
S976
S969
S971
S972
S970
S977
S967
D922, S973
S965
S968
S963
S962
S961
S960
S951
S953
S954
S955
S956
S959
S958
S974
S957
S975
D930,
S970, 977
m
.
–
D931,
S969, 976
+
>
M
SEEK
AMS
D910 – 912, 914, – 916,
918, 922, 924, 930 – 938
LCD900
LIQUID CRUSTAL DISPLAY
D-BASS
D
MBP
OFF
1-683-563-
11
(11)
D924, S967
DSPL
D932, S965
BTM
D936, S953
D937, S954
ATT
MODE
SOURCE
SRC
CONTROL BOARD
(COMPONENT SIDE)
D912, S968
5
D916, S951
D915, S960
DISC –
1
D914, S961
DISC +
2
D910, S962
REP
3
D911, S963
SHUF
4
2
12
11
1
CN900
A
MAIN BOARD
CN600
R920
R921
D964
K
A
R916
R915
R905
R904
R903
R902
R901
R914
R919
PL901
(LCD BACK LIGHT)
R911
R900
R910
D963
K
A
1
20
21
40
41
60
61
80
IC900
C953
C955
C954
D962
A
K
D960
A
K
PL902
(LCD BACK LIGHT)
R924
R912
R913
R955
C952
R954
R930
R931
R932
R935
R934
R933
D961
A
K
CONTROL BOARD
(CONDUCTOR SIDE)
1-683-563-
11
(11)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
SEL
K
A
K
A
K
A
–
D933,
S957, 975
+
D934
S958, 974
(VOLUME)
D935, 938
(ILLUMINATION)
SENS
50
1
D918
(ILLUMINATION)
ATA
6
5-5.
PRINTED WIRING BOARD – CONTROL Board –
D910
C-7
D911
C-8
D912
C-8
D914
C-6
D915
C-5
D916
C-4
D918
B-10
D922
C-10
D924
C-10
D930
C-11
D931
B-11
D932
C-9
D933
C-1
D934
B-1
D935
B-2
D936
C-3
D937
C-2
D938
B-2
D960
D-3
D961
F-2
D962
D-5
D963
D-7
D964
F-11
IC900
E-6
Ref. No.
Location
Ref. No.
Location
• Semiconductor Location
(Page 19)
XR-CA333
23
23
5-6.
SCHEMATIC DIAGRAM – CONTROL Board –
•
See page 24 for Waveform.
(Page 20)
XR-CA333
24
24
• Waveforms
– MAIN Board –
– MAIN Board –
3
IC900
ud
(OSC)
1
IC1
qs
(OSC2)
2
IC1
qh
(XO)
1.8 Vp-p
54.3 ns
5.4 Vp-p
30.5
µ
s
– CONTROL Board –
2.6 Vp-p
21
µ
s
• IC Block Diagrams
– MAIN Board –
– MAIN Board –
IC400
LC75421M-TLM-E
IC800
MM1175XFF
RESET
SWITCH
BATT
SWITCH
1
2
3
4
5
6
7
8
9
10
14
13
12
11
BUS ON
OUT
RESET
OUT
BATT
CLK
OUT
VREF
DATA
IN/OUT
GND
BATT
CHECK
CHECK
CLK
IN
IN
BUS ON
IN
IN
RESET
IN
IN
VCC
DATA IN
DATA OUT
36
35 34 33
1
2
CCB
INTERFACE
CONTROL
CIRCUIT
LOGIC
CIRCUIT
CONTROL
CIRCUIT
+
–
–
+
–
–
32 31
+
–
30
29
28
+
–
27 26 25
24 23 22 21 20 19
+
–
+
–
–
+
–
–
R VREF
4
5
+
–
+
–
6
7
+
–
–
8
9
10
+
–
–
11 12 13
14 15 16 17 18
+
–
–
+
–
+
–
L VREF
3
LROUT
LFOUT
LFIN
LOUT
LSB
LBASS2
LBASS1
LTRE
LIN
LSELO
L5
L4
L3
L2
L1
VSS
VDD
RROUT
RFOUT
RFIN
ROUT
RSB
RBASS2
RBASS1
RTRE
RIN
RSELO
R5
R4
R3
R2
R1
VREF
CL
DI
CE
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