XL-T200 (serv.man10). Block diagram — Sharp Audio Service Manual (repair manual)

Model
XL-T200 (serv.man10)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
117.87 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Block diagram
File
xl-t200-sm10.pdf
Date

View Sharp XL-T200 (serv.man10) Service Manual online

– 11 –
XL-T200H
Figure 11 BLOCK DIAGRAM (1/3)
ANTENNA
TERMINAL
AM Band
Coverage fL
FM MUTE
LEVEL
AM IF
FM IF
FM IF
FM IF
AM IF
AM Band
Tracking fL
VD301
SVC348S 
FM IF DET./
FM MPX./AM IF
IC303
LA1832S  
+5V
+5V
VT
+5V
+5V
+B
+B
+B
4.332MHz
X521
+B
FM +B
+5V
FM +B
+5V
T302
T306
T351
CF301
CF302
CF352
CF351
L354
LOW PASS
FILTER
SWITCHING
Q301
L341
BALUN
VR351
X352
4.5MHz
VOLTAGE
REGULATOR
AM
GND
FM
75ohms
SO301 
VSM 
AM  RF 
OUT 
OUT 
OUT 
OUT 
IN
IN
CUT 
AM  LOW
FM/AM 
MPX  VCO 
MPX  IN
MO/ST 
L-CH
R-CH
FM  AFC
AM  OSC
AM  OSC
(AM/FM) 
PHASE 
PHASE 
IF  OUT
VCC 
FM  DET
STEREO
SD
GND 
AM  IF 
REG 
AM  MIX OUT 
IN
IN
FM  IF 
23
22
21
20
19
18
17
16
15
14
24
13
12
11
10
9
8
7
6
5
4
3
2
1
PLL(TUNER)
11
10
9
8
7
6
5
4
3
1
PD
IF IN
AM IN
FM IN
VDD
AIN
AOUT
VSS 
X OUT
22 21 20
19
18
17 16 15
14 13 12
FM
FM
MUTE
CE
DI
CL
DO
MO/ST 
IF REQ
X IN
IC302 
LC72131
8
7
6
5
4
3
2
1
FE301
FM  FRONT  END
TP301
456kHz
X351
Q351
Q521
Q360
ZD351
TUNER PWB
16 15 14 13 12  11 10  9 
1 2 3 4 5 6 7 8 
14 
13 
12 
11 
10 
RDS  CLK 
RDS  DATA
VSM 
SD
FM  ST 
DO
CL
CE
DI
A_12V 
D_GND
TUN_L 
TUN_R 
A_GND
TO
MAIN PWB
LC72723M
RDS
CNS301
IC521
SWITCHING
RESET
SWITCHING
SWITCHING
Q701
Q702
Q703
COM0
COM3
SEG0
SEG33
REMOCON 
P–CONT
VDD
32.768kHz
8MHz
38
5
4
1
1
100
67
66
65
64
63
62
61
60
59
58
33
57
56
54
53
42
52
41
21
55
39
48 49 50
32
47
TAPE SW
22
8
4
LCD701
FL DISPLAY
TO
MAIN PWB
REMOTE
SENSOR
RX701 
RESET 
23
VSM
VLC1
VLC2
VLC3
MMOD
VREF
VREF+
VSS 
15 
24 
14 
11 
SYS_STOP
POWER 
38
37
13 
12 
10 
X701
X702
OSC1
OSC2
XO
XI
CLID_SW 
SW711,712
SW721~728
SW709
SW710
KEY1
KEY2
18 
17 
16 
SYSTEM MICROCOMPUTER/
FL DRIVER
IC701
IX0045SJ 
DATA
ST
SD
51
B-LIGHT
DI
CL
DO
CE
28
27
26
25
REC
BIAS
RUN PLS
SOL
MOT
B-CAN
35 36
34
31
30
29
SURR
P-MUTE
P-STB
CD+B
46
45
44
43
CLE
40
DISPLAY PWB
Q708
Q707
Q709
Q706
GND 
LED701
LED PWB
TO
MAIN PWB
TO
MAIN PWB
TO
MAIN PWB
TO
MAIN PWB
Q806
Q804
Q807
LED702
LED703
CD LID
MOTOR DRIVER
M-GND
P-STB
M–12V
3
2
1
3
2
1




USWD5.6V
P_CONT
D_GND 
12 
11 
10 
12 
11 
10 
CLE
DATA
VSM
D_GND
P_MUTE
CD+B
DI
CE
CL
DO
STEREO
SD
B-CAN
BLAS
U_CON5V
TAPE-SW
SOL
MOT
REC
RUN-PLS
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SWITCH
PWB
CD LID
10 
10 
CD-RW
PU-IN
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
CD-RES
CD-STB
GVSW
PU-IN
BUS0
DIMMER
LIGHT
CLID_UP
CLID_DW
AMP_DET
FAN_DET
FAN_CONT
PROTECT
SP_RLY
BUS1
BUS2
BUS3
BUCK
CCE
CD-RES
CD-STB
1
2
3
6
7
8
9
LED PWB
CD LID
OPEN/CLOSE
TA7291S
CNW705
CNW701
CNW751
CNW702
CNW703
SW802
CNW704
IC804
LED801
M801(243-6)
XL-T200H
– 12 –
Figure 12 BLOCK DIAGRAM (2/3)
CD_L
CD_R
1
RDS  CLK
TAPE
SOLENOID
FOOL
CAM 
MOTOR


R-CH
L-CH
ERASE
HEAD
HEAD
RECORD/PLAY
Q101-Q104












CNW101
CNP101
PHOTO
INTERRUPTER
10 
11 6 
3 4 1 
HEAD SELECTOR
REC./P.B.
EQUALISER
AMP.
12 
10 
CD_RW
PU_IN
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
CD_RES
CD_STB
1 2 3 4 5 6 7 8
Q80
Q802
GVSW
FEO
FEN
VRO
RFRP
RFIS
RFGO
RFGC
AGCI
RFO
RFN
GND
RFDC
TEO
TEN
TEBC
SEL
LDO
MDI
TN1
TPI
FPI
FNI
VCC
HEAD AMP.
IC802
TA2157F
SERVO/SIGNAL CONTROL
IC801
TC94A14F 
DOUT
TERMINAL
PWB
AVSS 
DVSS
DVSS
TESIN
XVSS
DVSL
TMAX
RFI 
RFCT
LPFN
LPFO
PVREF
VREF
X801
16.93MHz
XO
XI
DVDD 
PDO
AVDD 
DVDD 
VDD 
XVDD 
AVDD 
SEL
RFGC
TEBC
FOO
TRO 
TEI 
TEZI
RFRP
FEI 
SBAD
SWITCHING
R-CH 
L-CH 
SO401
VIDEO/AUX
INPUT
+B1
FOCUS/
TRACKING/
SPIN/SLED
DRIVER
1
2
3
4
5
6
7
8
9
4
10
11
12
13
16 26 27 19
21 22 23 24 25 17 18 28
PO1–
PO1+
VO4+
VO4–
VIN3
VG3
VCC
VCC
BIAS
VG4
VIN4
VO3+
VO3–
OPO
VO2-
VO2+
VIN2
VG2
GND
GND
GND
MUTE
REG O
TRB
VG1
VIN1
VO1+
VO1–
IC803
MM1469PH
FO
TR
7.3V
3.3V
+B1
+B6
+B2
+B4
+B5
+B5
A
C
B
F
E
+B5
+B5
+B6
23
24
22
21
20
19
18
17
14
26
24
20
19
18
16
35
38
36
37
33
34
31
32
29
28
30
16
15
13
12
11
10
9
8
7
6
5
4
3
2
1
40
41
FMO
DMO
63
57
62
61
60
59
58
46
47
BUS0
51 DVDD
BUS1
BUS2
BUS3
BUCK
CCE
RST
53
50
RO
LO
6
15
25
39
43
48
64
7 22 42 44 45
54
A_GND 
GND 
GND
M_GND 
VOLTAGE
REGULATOR
ZD801
Q803
Q804A
Q805
ZD802
LD
MON
FOCUS  COIL
1/2V
5V
TRACKING  COIL 
CD PICKUP UNIT 
+B6
SPINDLE
MOTOR
SLED
MOTOR
PICKUP IN
SP+ 
SP–
SL+ 
SL–
PU-IN 
GND 
+
M
M
CD MOTOR PWB
M701
M702
SW702
SWITCHING
Q171
Q172
+B
Q153
BEAT
CANCEL
B-CAN
REC
BIAS
REC BIAS
CONT
SWITCHING
SWITCHING
A–12V
Q152
Q154
Q155
Q151
L151
FROM
DISPLAY PWB
Q105
Q106
REC MUTE
REC
B-CAN
BIAS
RUN_PLS
REC
MOT
SOL
U_CON5V
TAPE_S
W
L-OUT
CNP703
Q905
Q906
Q903
U-CON5V
M+12V
Q904
Q902
Q901
SWITCHING
CNW901
RUN-PLS
SOL
MOT
SWITCHING
SWITCHING
SOLENOID
DRIVER
SWITCHING
TAPE MOTOR
DRIVER
A–12V
BA3126N
BA3311L
CNP301
TAPE MECHANISM ASS'Y
PH901
CFW901
SW901
(212-7)
SOL901
(212-4)
SW902(212-8)
M901
(212-9)
IC101
IC102
CNP704
– 13 –
XL-T200H
Figure 13 BLOCK DIAGRAM (3/3)
POWER
AMP.
CD_L
CD_R
14 13 12 
10 
11 
12 
11 
10 
5 6 
2 3 
P_MUTE
CD  +B
CL
DI
CE
DO
FM  ST
SD
VSM
DATA
RDS  CLK
A_GND
TUN  R
TUN  L
D_GND
A_12V
RDS  CLK
RDS  DATA
DO
FM  ST
SD
DI
CL
CE
VSM
D_GND
FROM
TUNER PWB
FROM
DISPLAY PWB
2
3
1
1 2 3 
USWD_5.6V
P_CONT
D_GND
FROM
DISPLAY PWB
6
5
3
9
2
10
8
VOLTAGE
REGULATOR
1
3
AC INPUT
SOCKET
AC230V,50Hz 
AC 230V,50Hz 
AC POWER SUPPLY CORD
LINE
FILTER
POWER
TRANSFORMER
(SUB) 
CNP681
SO651 
LF651 
IC681
AN78L05
CONSTANT 
RLY601
T681
D681~D684
Q683
2
1
1
3 2 
POWER
TRANSFORMER
(MAIN)  
TF
T682
CNP651
Q604
Q605
Q801
Q201
Q202
Q603
Q601
Q602
Q606
Q607
CD +B
CD_6.8V 
+B1
+B2
+B3
+B4
M_12V 
A_12V
L-CH
R-CH
M_12V
SPEAKER TERMINAL
SO601 
HEADPHONES
10
JK601
VSS 
VDD
IC401 
LC75342M
15
14
13
12
11
10
17
18
19
20
21
22
23
24 
25
26
27
28
29
16
4 3 2 1 
CE
DI
30
CL
LOGIC 
TUN  L 
CD  L
TUN  R
R-CH OUT
L-CH OUT
L-CH
A_12V
NC
FUNCTION/VOLUME
EQUALISER
AUX  R
AUX  L
TAPE  L
CD  R
RMINAL
PWB
SWITCHING
MUTE
VOLTAGE
REGULATOR
+B6
CH 
CH 
1
O/AUX
T
+B5
A
C
B
F
E
+B5
MAIN PWB
+B4
+B2
LA4600
T2.5A  L 250V
T1.25A  L 250V
CNP301
CNP702
CNP701
IC601
F653
F654
D657~D660
CNP705
Page of 3

Download Sharp XL-T200 (serv.man10) Service Manual (Repair Manual)

Here you can view online or download Sharp XL-T200 (serv.man10) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp XL-T200 (serv.man10) System. Information contained in Sharp XL-T200 (serv.man10) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).