DOWNLOAD Sharp XL-1500 (serv.man2) Service Manual ↓ Size: 458.05 KB | Pages: 8 in PDF or view online for FREE

Model
XL-1500 (serv.man2)
Pages
8
Size
458.05 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Schematic Diagrams
File
xl-1500-sm2.pdf
Date

Sharp XL-1500 (serv.man2) Service Manual ▷ View online

XL-1500H
– 28 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
Figure 28 SCHEMATIC DIAGRAM (5/8)
SYSTEM MICROCOMPUT
FL DRIVER
25 
24 
23 
22 
21 
20 
19 
18 
17 
16 
15 
14 
13 
12 
11 
10 
1 2 3 
100 
99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 
P_CONT
CLE 
VSM 
SET 
VOLUME  UP
VOLUME  DOWN
CD PLAY/PAUSE/
CD STOP/ 
>>REW 
FF<<
FUNCTION
PRESET  DOWN 
TUNING  DOWN 
BASS/TREBLE
TUNING  UP 
PRESET  UP 
MEMORY/ 
CLEAR 
M_GND 
M_12V 
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
GVSW
USWD-5.6V
P_CONT
D_GND 
FAN_DET 
AMP_DET 
PROTECT 
CLID_PRO
VDD 
VLC1
VLC2
VLC3
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
STAND-BY
ON/ 
OSC1
MMOD
VREF+ 
OSC2
CLID_SW 
DI
KEY1
MODEL 
KEY2
VREF
XO
XI
VSS 
RESET 
CL
DO
REMOCON 
SYS_STOP
POWER 
VSM 
CLE 
CE
CD LID
OPEN/CLOSE
21
20
19
18
17
16
15
14
13
12
11
10
DISPLAY PWB-A2 
LED PWB-A7
LED PWB-A6
1
2
1
2
1
2
1
2
CNP701
P30  1-F
TO
MAIN PWB-A1
FL DISPLAY
1
3
2
1
3
2
1
2
3
REMOTE
SENSOR
390 
390 
1N4148
1N4148
1N4148
100K
KRC102 M 
3.3/50
1N4148
1K
3.3K
1K
0.01
0.01
KTC3199 GR 
1K
KTC3199 GR 
82
10K 
DZ3.3BSB 
1K
120 
10K 
100 
100/10
560P
10/16 
1.5K
1.2K
1.2K
10K 
3.9K
4.7K
5.6K
3.9K
47K 
10
µ
H
0.1 
10K 
47K 
10K 
10K 
10K 
12K 
22P 
22P 
1K
47K 47K 
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
0.01
1K
1K
1K
1K
1K
1K
1K
1K
IX0043SJ
47K 
33K 
47K 
47K 
47K 
47K 
0.022 
10K 
KRC102 M 
2.2K
KRC102 M 
1K
4.7K
47K 
KTA1266 GR 
KTA1266 GR 
8MHz
32.768kHz
LCD701
LED702
LED703
LED704
LED701
CFW702
CFW701
CFW702A
CFW701A
R799
R798
CNW701
L704
D722
D723
D720
R7A2
Q701
C711
D721
R7A6
R7A9
R7A7
C712
C710
Q703
R7A0
Q702
R7A8
R7B0
ZD701
R7A1
R7A4
R7A5
RX701
R7A3
C715
C714
C713
SW727
SW726
SW725
SW728
R706
R707
R708
SW718
SW713
SW720
SW711
SW712
SW719
R716
R720
R719
R717
R718
R727
R729
R723
L701
C703
R702
SW709
SW710
R703
R721
R722
R725
R724
X702
C701
C702
X701
R728
R735
R731
R732
R733
R734
R736
R741
R738
R740
R739
R737
C705
R744
R749
R754
R752
R751
R755
R748
R750
IC701
R781
R783
R779
R780
R778
R787
C704
R793
Q706
R797
Q709
R796
R791
Q707
R792
Q708
– 29 –
XL-1500H
7
8
9
10
11
12
Figure 29 SCHEMATIC DIAGRAM (6/8)
M MICROCOMPUTER/
FL DRIVER
CD LID MOTOR DRIVER
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 8 7 6 5 4 3 2 1 
91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 
 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49  50 
10 
10 
13 
12 
11 
10 
13 
12 
11 
10 
2 2 
CD+B
P_CONT
CE
CLID_UP 
SURROUND
STEREO
SD
B-LIGHT 
CLID_DW 
DATA
VSM 
CLID_SW 
DO
CL
DI
CLID_SW 
P_MUTE
CLE 
P_STB 
CD-RW
PU-IN
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
CD-RES
CD-STB
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
CD-RES
CD-STB
PROTECT
P_STB
DATA
CLE 
CLE
DATA
VSM
D_GND
SURROUND
P_MUTE
CD+B
DI
CE
CL
DO
STEREO
SD
+B
+B
+B
+B
AMP_DET 
FAN
SP_RLY
PROTECT 
LIGHT
DIMMER
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
REMOCON 
SYS_STOP
POWER 
CLE 
SURR
P-STB 
P-MUTE
CD+B
P-CONT
DATA
ST
SD
B-LIGHT
CLID_UP
CLID_DW
PU-IN
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
FL DISPLAY
SWITCH PWB-A5
LED PWB-A8
CD LID
OPEN/CLOSE
CD LID
1
2
3
1
2
3
P27  12-B
TO
CD PWB-A3
P31  11-F
TO
MAIN PWB-A1
P31  7,8-A
TO
MAIN PWB-A1
P31  11-A
TO
MAIN PWB-A1
CNP702
CNP707
CNP703
CNP704
TO SHIELD 
SHEEET
(242)
1N4148
1N4148
470 
150K
68K 
TA7291S
47/16 
0.1 
3.3K
82
1.5K
3.3K
KRC102 M 
47K 
2.2K
KTA1266 GR 
KRC102 M 
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
IX0043SJ
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
47K 
47K 47K 
D702
D701
CNW707
CNW702
CNW703
CNW704
LED801
CFW703
CFW703A
R813
SW802
CNP706
R867
R866
CNW706
CNP705
CNW705
M801(246-6)
IC804
C845
C840
R838
R845
R836
R834
Q807
R824
R825
Q804
Q806
LCD701
R759
R754
R776
R777
R752
R751
R755
R748
R756
R750
R758
R760
R757
IC701
R764
R765
R761
R767
R763
R773
R772
R766
R774
R785
R762
R769
R768
R775
R784
R786
R789
XL-1500H
– 30 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
Figure 30 SCHEMATIC DIAGRAM (7/8)
+B
20V 
11.7V 
20V 
13V 
20V 
12.3V 
11.7V 
0V
230V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
DOUT
GND
5V
+B
3 1 







1
1










R-CH
L-CH
VIDEO
AUX  INPUT
CD DIGITAL OUT
M_GND
M_12V
AC POWER 
INPUT SOCKET
AC230V,  50Hz
POWER
TRANSFORMER
(MAIN)
USWD_5.6V
P_CONT
D_GND
+B
GND 
+B2 
14 13 12 
10 
11 
5 6 
2 3 
CL
DI
CE
DO
FM  ST
SD
VSM
A_GND
TUN_R
TUN_L
D_GND
A_12V
RDS  CLK
RDS  DATA
DO
FM  ST
SD
DI
CL
CE
VSM
MAIN PWB-A1
TERMINAL PWB-A4
4
3
2
1
CHASSIS
GND
CHASSIS
GND
CNP804
P27  12-C
TO
CD PWB-A3
CNW701
P28  1-E
FROM
DISPLAY PWB-A2
CNS301
P25  11-D,E
FROM
TUNER PWB-B1
CNW7
P29  1
FRO
DISPLAY 
FM SIGNAL
AC POWER SUPPLY CORD
AC 230V,50Hz 
POWER
TRANSFORMER
(SUB)
When Servicing,
Pay attention as the area enclosed
by this line (          ) is directly
connected with AC main voltage.
CORE
TF
T1.25A L250V
T2.5A L250V
CHASSIS
GND
CD SIGNAL
LINE
FILTER
1N5402M
1N5402M
1N5402M
1N5402M
0.1
0.1
0.1
0.1
0.1
0.1
1N4004
1N4004
1N4004
1N4004
10/16 
22K 
0.022 
2SD2012 Y
1N4148
47
820
4700/25
KRC107 M
KRA102 M
KTC3200 GR
100
470/25
DZ8.2BSC
33K
100/25
2SD2012 Y
47
22K
10/16
0.022
KTC3200 GR
2SD2012 Y
47
1N4148
22K
0.022
DZ130A
33K
100/25
470/25
820
100
0.047
0.047
1N4004
1N4004
1N4004
1N4004
2200/16
0.001
47K
10K
KTC3199 GR
1N4004
1N4004
AN78L05
CONSTANT  VOLTAGE REGULATOR
1N4004
0.047
0.047
0.47/50
1K
1K
2.2
µ
H
2.7K
2.7K
27K
27K
0.0047
2200/50
0.0047
0.82
µ
H
0.0022
100/10
CNP301
D651
D654
D652
D653
F652
C651
C654
F653
CNP651
C657
C660
C658
C659
D658
D657
D660
D659
C610
R612
C609
Q605
D602
R611
R608
C606
Q607
Q606
Q604
R609
C607
ZD602
R610
C608
Q603
R606
R607
C605
C604
Q601
Q602
R604
D601
R605
C603
ZD601
R603
C602
C601
R601
R602
SO651
LF651
T681
C684
C681
D681
D682
D684
D683
C683
C661
CNP701
R686
R685
Q683
D689
CFW682
CFW682A
RLY601
D685
IC681
D688
C665
C689
C688
CNP681
T651
R401
R402
CNP401
L402
CNW401
L401
R408
R407
R405
R406
SO401
C413
C131
CNW804
J801
C866
L804
C865
C864
– 31 –
XL-1500H
7
8
9
10
11
12
Figure 31 SCHEMATIC DIAGRAM (8/8)
4.8V
4.8V
4.8V
4.8V
4.8V
9.6V
5V
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
0V
0V
0V
0V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
POWER AMP.
FUNCTION/
VOLUME EQUALIZER
SURROUND
CONTROL
15 14 13 12 11 10 
9 8 7 6 
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 
1 2 3 4 5 6 7 8 9 
10 11  12 
5 6 7 8 
4 3 2 1 
CD_L
CD_R
A_GND 
–GND1 
POWER 
OUT1
VCC 
–GND2 
POWER 
MUTE
OUT2
NF2 
IN2 
GND 
FIL 
NF1 
IN1 
M_GND 
PROTECT 
CD_7.2V 
P_STB 
(1W)
(1W)
+  + 
A  GND 
+B
+B
+B
HEADPHONES
JACK
L-CH SPEAKER BOX 
R-CH SPEAKER BOX 
6  Ohm 
6  Ohm 
TWEETER 
WOOFER
WOOFER
TWEETER 


10
AUX  L 
CL
VDD 
VREF
ROUT
RBS2
RBS1
RTRE
RIN 
RSL0
R4
R3
R2
R1
L1
L2
L3
L4
LSL0
LIN
LTRE
LBS1
LBS2
LOUT
TEST
VSS
CE
DI
CE
DI
CL
AUX  R 
TUN  R 
CD  R
AUX  L 
CD  L
TUN  L 
CD_GND
CD–12V
CD+B
12 
11 
10 
5 6 
2 3 
13 
P_MUTE
CD  +B
CL
DI
CE
DO
FM  ST
SD
VSM
DATA
RDS  CLK
D_GND
SURROUND
CHASSIS
GND
CHASSIS
GND
CHASSIS
GND
CNW702
P29  11-F
FROM
DISPLAY PWB-A2
SPEAKER
TERMINAL
CNW703
P29  11-D
FROM
DISPLAY PWB-A2
CNW707
P29  11-G
FROM
DISPLAY PWB-A2
CNW808
P27  12-F
FROM
CD PWB-A3
FROM
SPRING(233)
CNW803
P27  12-D
FROM
CD PWB-A3
CNW805
P27  12-E
FROM
CD PWB-A3
G
D
S
1
2
3
1
1
2
2
3
3
1
1
2
2
3
3
CHASSIS
GND
47K
1N4148
2SK2541
KRC107 M
10K
2.7K
0.0033
1/50
12K
4.7/50
100K
8.2K
0.0056
1/50
12K
330
12K 
KIA4558P
0.0033
1/50
8.2K
47/16
0.0056
10K
12K
10K
4.7/50
100K
1/50
10K
2.7K
12K
12K
100/16
10K
220P
220P
220P
3.9K
1/50
0.1
10/16
10/16
10/16
1K
1K
1K
10/16
10/16
10/16
1K
1K
1K
1K
1K
1K
10/16 
6.8K
0.0027
2.2/50
0.1
3.9K
0.1
1/50
33/16
100/16
10K
1N4004
1N4004
1N4004
LC75342M
0.1
0.0027
10/16
2.2/50
6.8K
0.0022
0.022 
6.8
0.022
0.0022
0.022 
0.022 
6.8
10
µ
H
820P
0.01
KRC107 M
3.3/16
KRA107 M
0.022
0.022
6.8
6.8
0.022
0.022
1N4148
KTC3199 GR
10K
1N4148
0.022
0.2
1K
KTC3199 GR
0.2
0.022
10K
1K
4.7
270
0.1
0.1
270
4.7
0.1
0.1 
470/25
10/50
0.022
56K
470/25
100/25
0.082
1K
1K
100/25
47/25
0.022
1K
1K
10K
LA4282
470P
470P
KTC3199 GR
KTC3199 GR
KRC102 M
22K
820
KRC102 M
100/16
6.8K
10K
10K
0.001
1.8K
1.8K
470P
470P
10
µ
H
330
330
10
µ
H
820P
0.082
3
µ
H
3
µ
H
CNP702
R207
D201
Q201
Q203
R206
R212
C212
C204
R214
C214
R204
R202
C202
C216
R218
R208
R216
IC201
C211
C203
R201
C209
C201
R210
R217
R205
C213
R203
C215
R209
R211
R213
R215
C208
R442
C431
C433
C432
R440
C426
C424
C402
C404
C408
R416
R418
R422
C407
C403
C401
R424
R425
R423
R415
R417
R421
C415
R437
C419
C417
C421
R439
C423
C425
D401
C429
C430
R441
D402
D403
IC401
C422
C420
C416
C418
R438
SO601
L101
C123
C121
C119
R129
C124
C122
C120
R130
L102
L105
C126
JK101
CNP703
CNP808
CNP707
CNP909
CNW909
C691
Q109
C128
Q108
R136
R135
C135
C133
Q104
R124
D101
C118
R120
R122
Q103
R119
C117
R123
R121
C136
C134
C112
C114
R116
R114
R113
R115
C113
C111
C110
C115
C116
R111
C109
C108
C105
R109
R110
C107
C130
C129
R101
R102
R105
IC101
C104
C103
Q102
Q101
Q105
R107
R108
Q106
C101
R106
R103
R104
C127
CNP805
CNP803
R857
R858
C861
C862
L104
R127
R128
L103
C125
C106
D102
SP601 
SP602 
SP603 
SP604 
Page of 8
Display

Sharp XL-1500 (serv.man2) Service Manual ▷ Download