Sharp XL-T200 (serv.man11) Service Manual ▷ View online
– 17 –
XL-T200H
7
8
9
10
11
12
Figure 17 SCHEMATIC DIAGRAM (4/10)
M
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
9 88 87 86 85 84 83
76
77
78
79
80
81
82
7 38 39 40 41 42 43 44 45 46 47 48 49 50
9 8 7 6 5 4 3 2 1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
3
2
1
3
2
1
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
2
1
2
1
2
1
2
1
CLE
CD_RES
DO
CL
DI
CD+B
STEREO
SD
B-LIGHT
U_CON5V
TAPE_SW
B_CAN
MOT
REC
BIAS
RUN_PLS
CD_STB
PU-IN
_CONT
P_MUTE
CLID_DW
CLID_UP
D_GND
DIMMER
VSM
DATA
P-STB
GVSW
CLID_PRO
SOL
CLID_SW
CE
12V
AMP_DET
FAN
SP_RLY
PROTECT
LIGHT
DIMMER
DISPLAY PWB-B1
MOTOR PWB-A3
SWITCH PWB-B3
LED PWB-B5
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
REMOCON
SYS_STOP
POWER
CLE
SURR
P-STB
P-MUTE
CD+B
P-CONT
DATA
STEREO
SD
B-LIGHT
CLID_UP
CLID_DW
PU-IN
CD_RES
CD_STB
BUS1
BUS0
BUS2
BUS3
BUCK
CCE
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
6
TAPE_SW
U_CON5V
SOL
MOT
REC
RUN_PLS
BIAS
B_CAN
CE
DI
CL
DO
STEREO
SD
VSM
DATA
CLE
D_GND
P_MUTE
CD+B
P-STB
M_12V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
M_GND
CD_STB
CD_RES
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
PU-IN
CD_RW
CLID_SW
CLID_PRO
CLID_DW
CNP703
P23 10-G
TO
MAIN PWB-A1(3/3)
CNP702
P19 8-A
TO
MAIN PWB-A1(1/3)
CNP705
P19 12-F
TO
MAIN PWB-A1(1/3)
CNP704
P21 12-B
TO
MAIN PWB-A1(2/3)
CD LID
CD LID
1
3
2
1
3
2
CROCOMPUTER/
DRIVER
FL DISPLAY
CD LID MOTOR DRIVER
TA7291S
47/16
3.9K
0.1
1.8K
3.3K
KRC102 M
150K
68K
0.022
470
82
47K
2.2K
KTA1266 GR
KRC102 M
47K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
0045SJ
47K
47K
AUY3335
IC804
C845
R838
C840
R836
R834
Q807
M801(243-6)
CNP902C
CNW902A
R845
R847
LED801
CNW902
C717
R813
R860
R824
R825
Q804
Q806
CNW704
CNW705
CNW703
R784
R766
R767
R764
R765
R761
R774
R763
R762
R769
R768
R775
R772
R785
R773
R757
R750
R776
R759
R777
R751
R758
R756
R760
R752
LCD701
C701
R786
R789
CNW702
CNW902B
SW802
XL-T200H
– 18 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 10.
Figure 18 SCHEMATIC DIAGRAM (5/10)
12.3V
20V
13V
20V
11.7V
11.7V
20V
0V
3 1
1
2
3
1
2
3
2
1
2
14 13 12 11 10 9 8 7 6 5 4 3
1
2
1 2
3
2
2
1
1
2
1
1
1
2
3
1
2
3
1
2
3
A_12V
M_12V
TO TAPE
MECHANISM
CHASSIS
MECHANISM
CHASSIS
DI
CE
A_GND
TUN R
TUN L
D_GND
A_12V
AUX R
R-CH
L-CH
AUX IN
AUX L
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
GND
RDS CLK
RDS DATA
DO
FM ST
SD
DI
CL
CE
VSM
TF
D_GND
P_CONT
USWD_5.6V
TRANSFORMER(MAIN)
POWER
POWER
TRANSFORMER
(SUB)
LAMP5V
REC L
9
10
11
12
13
14
15
16
17
18
TAPE L
TAPE R
TERMINAL PWB-A2
1
2
2
REC R
PLAYBACK SIGNAL
RECORD SIGNAL
RECORD SIGNAL
CHASSIS
GND
P23 12-E
TO
MAIN PWB-A1(3/3)
FM SIGNAL
CD SIGNAL
AC POWER
INPUT SOCKET
AC230V, 50Hz
When Servicing,
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
P21 12-F
TO
MAIN PWB-A1(2/3)
CNW701
P16 1-E
FROM
DISPLAY PWB-B1
1
3
2
3
1
2
CONSTANT
VOLTAGE REGULATOR
RELAY
LINE
FILTER
FILTER
CNS301
P15 11-D,E
FROM
TUNER PWB-C1
2.7K
2.7K
27K
27K
1N4148
1N4148
0.0047
2.2
µ
H
1K
1K
820
DZ130BSA
0.022
KTC3200 GR
100
100/25
1N4148
22K
470/25
47
2SD2012 Y
22K
2SD2012 Y
47
0.022
10/16
KRC107 M
820
KRA102 M
0.022
22K
KTC3200 GR
2SD2012 Y
47
1N4148
10/16
0.022
4700/25
470/25
100
100/25
33K
DZ8.2BSC
0.001
2200/16
1N4004
0.047
AN78L05
1N4004
0.047
0.47/50
1N4004
1N4004
1N4004
1N4004
0.047
0.047
1N4004
1N4004
1N4004
1N4004
T1.25A L250V
T2.5A L250V
0.1
0.1
0.1
0.1
1N4004
33K
47K
10K
KTC3199 GR
R407
R408
R405
R406
SO401
D451
D452
C413
L401
CNP401
CNW401
R401
R402
R601
ZD601
C603
Q601
R602
C602
D601
R603
R605
C601
R604
Q602
R607
C604
C605
Q603
R606
Q607
R608
Q606
C609
C607
R609
C608
R612
Q604
Q605
R610
R611
D602
ZD602
C610
C214
C213
SO651
T681
CNP909
CNW909
CNP701
C661
C683
D689
C665
IC681
D688
C688
C689
CNP681
T682
CNP651
RLY601
D683
D684
D682
D681
C681
C682
C660
C659
C658
C657
D660
D657
D659
D658
F654
F653
CNP301
CNP702
D685
Q683
R686
R685
LF651
AC POWER SUPPLY CORD
AC 230V,50Hz
– 19 –
XL-T200H
7
8
9
10
11
12
Figure 19 SCHEMATIC DIAGRAM (6/10)
9.6V
5V
0V
0V
0V
0V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
4.8V
POWER AMP.
15 14 13 12 11 10
10
9
9
8 7
7
6
6
8
5
5
4
4
3 2
2
1
1
3
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
7 6 5 4 3
1
2
1 2 3 4 5 6 7 8 9 10 11 12
2
1
1
A_GND
CD_L
CD_R
12V
CD+B
CD_GND
P_MUTE
CD +B
CL
DI
CE
DO
FM ST
SD
VSM
DATA
TUN L
A_GND
TUN R
TUN L
D_GND
A_12V
CD L
AUX L
CD R
TUN R
AUX R
CL
DI
CE
DI
CE
DI
CE
VSS
TEST
LOUT
LBS2
LBS1
LTRE
LIN
LSL0
L4
L3
L2
L1
R1
R2
R3
R4
RSL0
RIN
RTRE
RBS1
RBS2
ROUT
VREF
VDD
CL
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
DI
CE
10
9
5
4
3
2
1
2
1
R
L
A GND
D_GND
LAMP5V
M_GND
TAPE R
TAPE L
REC R
REC L
CD_6.8V
RDS CLK
8
4 3 1
5
6
7
2
MAIN PWB-A1(1/3)
CHASSIS
GND
CHASSIS
GND
–
–
+
+
SPEAKER
TERMINAL
HEADPHONES
JACK
JACK
P21 12-D,E
TO
MAIN PWB-A1(2/3)
CNW751
P16 1-E
FROM
DISPLAY PWB-B1
1
2
3
2
3
CNW705
P17 12-E
FROM
DISPLAY PWB-B1
FUNCTION/
VOLUME EQUALISER
S301
11-D,E
11-D,E
OM
PWB-C1
PWB-C1
CNW702
P17 12-F
FROM
DISPLAY PWB-B1
10/16
10/16
10/16
10/16
LC75342M
10/16
10/16
10/16
10/16
1K
1K
2.2/50
0.0027
0.1
0.1
10/50
3.9K
6.8K
1K
1K
10/16
1K
10K
1K
1K
100/16
1N4004
33/16
1N4004
1N4004
10K
220P
220P
220P
1K
10K
1K
1K
6.8K
2.2/50
0.0027
10/50
0.1
0.1
3.9K
1K
10/16
0.0022
6.8
0.022
6.8
0.022
0.022
0.022
0.022
330P
1K
330P
0.2
1000/25
100/25
0.001
820P
0.001
0.001
0.0033
4.7/25
4.7/25
22/25
1000/25
LA4600
0.2
6.8
0.022
0.0022
0.0022
0.022
0.0022
6.8
0.022
33/16
6.8K
10K
10K
KTC3199 GR
KTC3199 GR
3.3K
10K
10
µ
H
820P
330
330
10
µ
H
10
µ
H
820P
1N4148
1N4148
1N4148
2.2
µ
H 2.2
µ
H
0.022
0.022
10/16
0.022
22K
2SD2012 Y
47
1N4148
10/16
25
100
100/25
33K
DZ8.2BSC
10K
10K
6.8K
6.8K
3
µ
H
3
µ
H
C408
C404
C402
C406
IC401
C403
C407
C405
C401
R415
R417
C417
C419
C421
C423
C425
R439
R435
R437
R421
C415
R419
C430
D403
C429
D402
D401
R441
C432
C431
C433
R422
R436
R416
R418
R438
C418
C420
C426
C422
C424
R440
R420
C416
L201
C223
R229
C219
R218
C234
C232
C233
C231
C212
R207
C211
R219
C209
C207
C206
C216
C205
C215
C202
C204
C203
C208
C210
IC601
R220
R217
C221
C228
C229
C222
C224
L202
R230
C220
R205
Q201
C201
R203
R206
R204
Q202
R201
JK601
L205
C226
R228
R227
L204
L203
C225
CNP707
CNP705
D702
D701
D230
L803
L601
C603
C604
C605
C609
7
R609
C608
R612
Q605
R610
R611
D602
ZD602
C610
CNP702
R442
R216
R202
R215
R423
R425
R424
SO601
AC 230V,50Hz
XL-T200H
– 20 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• The numbers
1
to
17
are waveform numbers shown in page 28.
• NOTES ON SCHEMATIC DIAGRAM can be found on page 10.
Figure 20 SCHEMATIC DIAGRAM (7/10)
1/2V
+5V
+5V
A3.3V
3.3V
1.6V
0V
1.1V
2.3V
1.6V
0.7V
1.2V
1.6V
1.6V
1.6V
2.0V
1.6V
1.6V
1.6V
1.6V
1.6V
0V
0V
2.6V
1.6V
1.6V
0.6V
7.3V
3.3V
FOCUS/TRACKING/
SPIN/SLED DRIVER
HEAD AMP.
24
23
22
21
20
19
23
22
21
20
19
18
17
16
15
14
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
GND
FO+
FO–
TR+
TR–
VR
E
A
B
B
F
C
VREF
+B
+B
+B
+B
+B
+B
VCC
FNI
FPI
TPI
TNI
MDI
LDO
SEL
TEBC
TEN
TEO
RFDC
FNI
FPI
TPI
TNI
MDI
LDO
SEL
TEBC
TEN
TEO
RFDC
GND
RFN
RFO
RFO
AGCI
RFGC
RFGO
RFGO
FEO
VRO
RAS
FEN
RFRP
FEO
VREF
RFGO
+B
LD
PD
GVSW
REDC
A_3.3V
HPC-3LX
C
FO+
1/2VCC
C
F
B
A
E
GND
MON
LD
VCC
TR–
ACTUATOR
GH6C605B3A1
TR+
FO–
FO–
F
CD PICK-UP UNIT (308)
C
B
TR–
+
–
+
–
+
–
+
–
+
–
TR+
PO+
FO–
GND
A
E
LD
VR
PD
PD
C
VIN1
VG1
TRB
REG
MUTE
GND
GND
GND
VG2
VIN2
V02+
V02–
V03–
OPO
PO1–
PO1+
VO3+
VIN3
VG3
VCC
VCC
BIAS
VG4
VIN4
V04+
V04–
VO1–
VO1+
2
5
7
3
15
13
1
8
9
9
6
10
11
11
4
14
12
16
2
5
7
3
15
13
1
8
9
9
6
10
11
11
4
14
12
16
SP+
SP–
SL+
SL–
PU-IN
GND
SP–
SL+
SL–
PU-IN
GND
5
1
4
3
2
2
6
4
5
2
6
1
4
3
CD MOTOR PWB-D
GND
PU-IN
SL–
SP+
SP–
SP+
PICKUP IN
SLED
MOTOR
SPINDLE
MOTOR
–
–
+
+
+
M
4
6
M
2
M
3
5
1
MAIN PWB-A1(2/3)
C3A
C2A
C4A
VR1A
(CH)
(CH)
82K
82K
47K
82K
82K
47K
82K
82K
47K
47/16
0.022
100/10
0.022
100/10
33K
47K
0.1
10K
0.1
100
1.5P
10K
22P
8.2K
0.1
100/10
0.0068
820
1K
0.1
TA2157F
47K
0.022
2.2
µ
H
KTA1266 GR
100/10
0.022
2SB562 C
4.7
0.022
100/10
2.2K
2.2K
330/10
0.022
MM1469PH
2.2K
0.022
100/10
10
CNW801
CNP801
CNP703A
R803
R802
R804
R805
R806
R801
R805
R806
R801
C802
C801
C807
C806
C812
R819
R817
C811
R820
C810
R816
C813
R818
C817
R821
C818
C819
C814
R815
R856
C867
IC802
R812
C815
L805
Q801
R809
C805
M701
M702
SW702
CNW802
C871
Q802
R811
C809
C808
R810
R808
C803
C804
IC803
R807
C816
C820
2
3
8
9
10