Sharp SD-SG11 (serv.man5) Service Manual ▷ View online
SD-SG11H
– 44 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 44 SCHEMATIC DIAGRAM (9/14)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.
CNP802
CNP801
R805
22
R813
1K
D817
DS1SS133
D811
DS1N404S
D816
DS1SS133
R821
1K
D820
DS1SS133
R808
1K
D822
DS1SS133
R827
1K
D813
DS1SS133
DS1SS133
R807
1K
ZD801
DZ5.1BSA
R811
100K
100K
R809
1.2K
R810
1.2K
D812
DS1N404S
R806
150(1/2W)
R826
270
R825
270
C835
0.022
0.022
C834
1/50
IC805
AN78L05
IC800
AN78L05
D810
DS1SS133
DS1SS133
C817
0.047
0.047
C818
1000/6.3
C836
0.047(ML)
C815
1/50
C816
0.022
0.022
C820
0.022
0.022
C819
1/50
C839
0.047(ML)
C838
0.022
0.022
C837
1/50
C830
0.022
C821
0.047(ML)
C822
1/50
IC801
KIA7810AP
D814
DS1SS133
D815
DS1SS133
IC806
KIA7805AP
IC804
KIA7805AP
C833
0.047(ML)
D824
DS1SS133
C832
0.022
0.022
C831
1/50
C824
0.047(ML)
D823
DS1SS133
IC802
KIA7808AP
C823
0.022
0.022
D809
DS1N404S
R838
10(2W)
D827
DS1SS133
C825
0.022
0.022
C826
0.047
0.047
(ML)
C806
0.01
R828
1K
C807
4700/25
D828
DS1N404S
D829
DS1SS133
RV68
100K
R831
330(1W)
RV91
10K
RV80
5.6K
RV81
5.6K
CV90
0.0022
RV78
10K
RV76
180K
CV88
0.022
0.022
RV93
5.6K
RV94
15K
RV89
180K
RV90
10K
CV
0.00
CV94
47/25
47/25
ZD831
DZ8.2BSB
CV80
0.0022
RV82
15K
RV79
10K
RV83
15K
RV95
15K
RV92
5.6K
ICV98
KIA4558P OPE AMP.
C840
2200/25
R824
47K
RL800
R823
1K
D821
DS1SS133
Q803
KTC3199 GR
C845
100/10
R822
120(1/2W)
RV85
0.2
(1W)
RV84
0.2
(1W)
RV96
0.2
(1W)
RV97
0.2
(1W)
CNSV95
CNP805
RV65
5.6K
QV98
KTC3199 GR
RV66
5.6K
QV96
KTC3199 GR
CV76
0.1
RV62
15K
RV64
15K
DV90
DS1SS133
DV86
DS1SS133
CV11 0.001
CV72
47/25
47/25
RV37
4.7K
RV63
15K
RV61
15K
CV75
0.1
QV97
KTC3199 GR
QV95
KTC3199 GR
DV89
DS1SS133
ICV91
BU2092F
INPUT/OUTPUT
EXPANDER
CNPV99
SOV90
SYSTEM CONTROL
TERMINAL
CNPV98
CV82
0.001
0.001
CV71
0.022
0.022
RV40 1K
RV41 1K
RV42 1K
RV42 1K
CNSV94
CNP804
IC807
KIA7810AP
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
IC804
VONTAGE
REGULATOR
IC802
VONTAGE
REGULATOR
IC801
VONTAGE
REGULATOR
IC805
VOLTAGE
REGULATOR
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3
1
3
1
3 1
3 1
3 1
3 1
3 1
4 3
5 6
2
2
2
2
2
2
2
M_GND
+8V_CD
+5V_MD
POWER
S3-1
S3-2
S3-1
S3-2
+8V_CD
+5V_MD
M_GND
M_GND
CLK
LCK
DI
M_GND
M_GND
AD RESET
+B CONT
R-CH
L-CH
GND
L
R
POWER
+5V_MD
+8V_CD
S3-2
S3-1
D_GND
POWER
+5V_MD
PROTECT
M_GND
5.6V_UNSW
LCK
+8V_CD
CLK
DI
S3-2
S3-1
D_+5V
A_GND
A_+5V
D_GND
SP_RELAY
FAN_L
AD RESET
+B
–B
L–
L+
R+
R–
VDD
OE
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q2
Q1
Q0
LCK
CLOCK
DATA
VSS
2
1
3
1
4
3
4
3
5
5
7 6
6
7
5
4
3
6 7
4
4
3
2
1
8
7
6
5
8
1
3
5
4
3
2
2
2
2 1
1
5
4
2
1 7
3 9
8
6
13
12
11
10
1
3
1
V–
+–
2
2
POWER PWB-B2
CNSA112
P47 9 - B
FROM 1-BIT AMP. PWB
CNSA111
P47 12 - G
FROM 1-BIT AMP. PWB
CNSA106
P47 9 - A
FROM
1-BIT AMP. PWB
CNSA110
P47 12 - E
FROM
1-BIT AMP. PWB
JT900
SYSTEM IN
TERMINAL
+B RELAY
DRIVE
QV95~QV98: DC DETECT
– 45 –
SD-SG11H
Figure 45 SCHEMATIC DIAGRAM (10/14)
7
8
9
10
11
12
R838
10(2W)
D827
DS1SS133
C825
0.022
0.022
C826
0.047
0.047
(ML)
R830
330(1W)
7
25
25
D830
DS1SS133
D831
DS1SS133
C804
6800/25
C805
6800/25
C801
0.22
0.22
D800
TS6B04GM
C800
0.22
0.22
3
CV79
47/25
47/25
ZD830
DZ8.2BSB
CNP800
BI801
D802
2A02M
C802
0.047
(ML)
C803
0.047
(ML)
D801
2A02M
D804
2A02M
D803
2A02M
CNS800
F802
T6.3A L 250V
F801
T6.3A L 250V
F803
T3.15A L 250V
T991
MAIN POWER TRANSFORMER
Q900
KTC3199 GR
R902
47K
R901
4.7K
RL900
D904
DS1SS133
L900
AC LINE
FILTER
SO900
AC INPUT
SOCKET
AC 230 V, 50 Hz
C900
0.0047/250V
C902
0.047
0.047
(ML)
C901
0.047
0.047
(ML)
D900
D901
D902
D903
C903
470/25
T901
SUB POWER
TRANSFORMER
D900~D903
DS1N404S
LED800
DB3804X
BI800
R800
390
CNP803
R832
1.8K
Q801
KTC3199 GR
R812
4.7K
C809
1/50
CV77
0.01
RV72 10K
RV67
10K
CV93
0.022
0.022
RV68
100K
831
(1W)
RV91
10K
RV98
1K
RV71
4.7K
RV80
5.6K
CV90
0.0022
RV78
10K
RV76
180K
BI802
CNP806
CV88
0.022
0.022
RV87
100K C808
100K C808
1/50
RV75
220K
CV81
0.022
DV91
DS1SS133
DV92
DS1SS133
RV70
1.2K
RV93
5.6K
4
RV89
180K
RV90
10K
CV96
0.0022
R836
10K
QV99
KTC3199 GR
RV69
100K
ZD831
DZ8.2BSB
RV73
180K
CV80
0.0022
RV88
180K
V82
15K
ICV99
KIA4558P OPE AMP.
RV86
10K
RV79
10K
CV95
0.0022
RV95
15K
CV78
0.022
0.022
RV92
5.6K
ICV98
KIA4558P OPE AMP.
CNS803
CNS806
DV96
DS1SS133
T
CV92
0.022
0.022
RV46
10K
ZDV99
DZ6.8BSB
QV94
KRC107 M
PSV801
4.7
Posistor
RV58
1K
QV92
KTC3199 GR
RV57
47K
RV38
4.7K
RV39
4.7K
CV71
0.022
0.022
RV40 1K
RV41 1K
RV42 1K
RV42 1K
RV56
10K
QV85
KRC107 M
RV55
100K
RV47
2.2K
CV73
47/16
47/16
RV51
100K
RV54
120K
CV74
10/25
10/25
CV61
2.2/50
QV93
KTC3203 Y
RV50
1K
RV49
220
CV70
10/16
10/16
QV90
KTA1271 Y
QV91
KTC3199 GR
CV83
33/16
33/16
CV62
2.2/50
RV48
10K
RV53
4.7K
CNPV97
CNSV97
QV88
KRC107 M
QV87
KTC3199 GR
CV85
0.022
0.022
CORE2
DV88
DS1SS133
CV84
0.001
0.001
(ML)
CV10
0.001(ML)
CV09
0.001
0.001
(ML)
RV59
22K
DV87
DS1SS133
RLV99
RV60
22K
DV93
DS1SS133
IC807
KIA7810AP
VOLTAGE
REGULATOR
SOV96
SOV96~SOV99
SPEAKER
TERMINAL
SOV98
SOV99
SOV97
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3 1
F804
T1A L 250V
4 3 2 1
5 6 7 8
5 6 7 8
4 3 2 1
2
POWER
RD
GY
BK
WH
L+
L–
R–
R+
POWER LED
PWB-B4
PWB-B4
M905
FAN MOTOR
R-CH
L-CH
SP_RELAY
FAN_L
R+
R–
L–
L+
VDD
OE
Q11
Q10
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q2
Q1
Q0
LCK
CLOCK
DATA
VSS
T.F.
3
2
1
2
3
M
1
2
2
2
1
2
1
10
10
10
9
9
8
8
7
7
7
6
6
6
5
5
4
4
4
3
2
3
2
3
2
1
2
3
4
4
1
1
4
3
2
1
2
3
4
4
1
1
+–
–
V–
+
V+
V+
+
V–
–
+–
8
5
9
1
AC POWER
SUPPLY CORD
POWER TRANS PWB-B1
1
2
3
1
2
3
1
2
3
TERMINAL PWB-B3
SPEAKER
TERMINAL
PWB-B5
TERMINAL
PWB-B5
CLK
DI
DI
LCK
POWER
RELAY
DRIVE
LED DRIVE
PROTECT
DRIVE
SP RELAY
DRIVE
PROTECT DRIVE
AT FAN STOP
INVERTER
FAN HIGH
SPEED KILL
FAN ROTATE
STOP
FAN HIGH
SPEED
SWITCHING
FAN LOW
SPEED
SWITCHING
When Servicing, pay attention as the area
enclosed by this line ( ) is directly
connected with AC main voltage.
enclosed by this line ( ) is directly
connected with AC main voltage.
FM SIGNAL
SD-SG11H
– 46 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.
Figure 46 SCHEMATIC DIAGRAM (11/14)
• The numbers
1
to
12
are waveform numbers shown in page 78. (SD-NX10H)
L
3
3
3
3
2
2
2
2
1
1
1
1
L-CH
R-CH
ANALOG IN R-CH
ANALOG IN L-CH
R
17
23
22
21
20
19
18
16
15
14
13
12
11
10
9
8
7
6
5
4
3
MCK
GNDX
XO
XI
VDDX
VDDR
OUTR(+)
OUTR(–)
OUTL(–)
OUTL(+)
GNDD
RESET
L-CH IN
R-CH IN
R-CH VREF
L-CH VREF
GNDA
NFR2(–)
NFL1(+)
NFL2(–)
NFR1(+)
TEST
24
2
1
VDDL
VDA
14
13
12
11
10
9
8
7
6
5
4
3
2
1
3
3
2
2
1 1
8
7
2
1
VDD
VSS
LO
HB
8
7
2
1
HB
LO
VSS
VDD
HB
LO
VSS
VDD
VSS
LO
HB
VDD
8
7
2
1
8
7
2
1
1-BIT AMP. PWB-D
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
–B
–B
–B
–B
+B
+B
+B
+B
+B
+B
+B
FM SIGNAL
L-CH OUTPUT
OFFSET
ADJUSTMENT
R-CH OUTPUT
OFFSET
ADJUSTMENT
RA100
1.5K
RA101
1.5K
C
DA109 1SS362
DA108
1SS362
CA152
12P(CH)
RA112
2.2K
DA100
KDS160
CA153
18P(CH)
RA113
2.2K
CA154
18P(CH)
RA114
2.2K
CA155
12P(CH)
12P(CH)
RA115
2.2K
DA128
1SS361
DA127
1SS361
DA129
1SS361
DA126
1SS361
ICA110
TC74AC8T
AND GATE
CA110
0.1
DA102
KDS160
DA101
KDS160
KDS160
DA103
KDS160
CA212
100/16
CA213
100/25
DA130
KDS160
CA111
330/6.3
CA198 0.1
CA131
0.22
0.22
CA128
0.22
CA121
0.22
0.22
CA118
0.22
RA116 10K
DA104
KDS160
CA115
2.2
DA105
KDS160
CA113
2.2
RA118
220K
RA117
220K
CA112
2.2
DA106
KDS160
CA114
2.2
DA107
KDS160
RA120
220K
RA119
220K
RA170
RA171
ICA104
HIP2100
ICA103
HIP2100
ICA102
HIP2100
ICA101
HIP2100
RA166
RA173
8.2K
RA174
8.2K
C
CA129
0.22
C
CA126
0.22
CA119
0.22
CA116
0.22
C
RA167
CA184
47/10
RA104
75K
CA100
18P(CH)
CA101
18P(CH)
CA106
10/10
CA105
10/10
10/10
CA186 47/10
CA187 0.001
CA107
0.1
CA181
100P
(CH)
CA185
0.001
CA102
0.1
CXA100
11.2896 Hz
RA202
1K
CA104
0.1
CA103
0.1
ICA100
IX2815AF
7TH ORDER
∆∑
MODULATION
CONVERSION LSI
CA188 0.001
CA189
0.001
CA194
47/16
ZDA110
MA8051M
RA184
120K
VRA101
10K(B)
RA182
120K
RA183
120K
VRA100
10K(B)
RA181
120K
CA109
10/10
RA102
20K
CA108
10/10
RA103
20K
RA180
330
RA154
1.5K
RA178
150
RA179
330
RA177
150
CA164 100/10
CA165 100/10
RA176
2.2K
RA175 2.2K
RA109
75K
RA108
75K
RA105 75K
CA1
47/2
CA1
47/2
CA182
0.1
4
3
2
1
10
6
5
7
8
– 47 –
SD-SG11H
7
8
9
10
11
12
Figure 47 SCHEMATIC DIAGRAM (12/14)
8
7
6
5
4
3
2
1
LI
HO
HI
HS
VDD
VSS
LO
HB
8
7
6
5
4
3
2
1
HI
HO
LI
HB
LO
VSS
VDD
HS
HI
HO
LI
HB
LO
VSS
VDD
HS
HI
LI
VSS
LO
HS
HO
HB
VDD
5
4
3
2
1
5
4
3
2
1
RESET
D+5V
DGND_AD
AGND_AD
A+5V
3
2
1
3
2
1
AGND
L-CH_IN
R-CH_IN
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
3
2
1
–B_AMP
GND
+B_AMP
4
3
2
1
4
3
2
1
R-CH_OUT(+)
R-CH_OUT(-)
L-CH_OUT(-)
L-CH_OUT(+)
CNPV98
TO TERMINAL PWB
CNP802
TO POWER PWB
CNP801
P44 1 - C
TO POWER PWB
CNPV99
P44 5 - A
TO TERMINAL PWB
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
+B
+B
+B
+B
+B
+B
+B
–B
–B
–B
–B
–B
–B
–B
–B
–B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
P44 1 - F
P44 4 - A
+B
LFA04 2.6
µ
H
RA341
47 (1W)
CA224
0.22
LFA01
6.75
µ
H
RA340
47 (1W)
CA223
0.22
CA221
56P(CH)
CA220
56P(CH)
CA217
56P(CH)
CA216
56P(CH)
LFA03 2.6
µ
H
CA222
56P(CH)
CA219
56P(CH)
CA218
56P(CH)
CA215 56P(CH)
CA130
0.22
DA119
SFPW56
DA118
SFPW56
DA117
SFPW56
DA116
SFPW56
QA101
SLA5001
DA114
SFPW56
DA115
SFPW56
QA100
SLA5001
DA113
SFPW56
RA339 47K
CA214
0.001
RA126
2.2K
RA125
2.2K
RA337
10
RA336
10
RA338
10
RA335
10
RA333
10
RA332
10
RA331
10
RA334
10
CA132
1/25
CA193
0.001
RA327
10
RA326
10
RA325
10
RA328
10
RA323
10
RA322
10
RA321
10
RA324
10
RA315
10
RA316
10
RA318
10
RA317
10
CA124
1/25
CA122
1/25
RA306
10
RA305
10
RA307
10
RA308
10
RA314
10
RA311
10
RA313
10
RA312
10
CA134
1/25
1/25
CA133 1/25
CA123
1/25
CA191
0.001
0.001
RA304
10
RA301
10
RA303
10
RA302
10
DA112
SFPW56
DA109 1SS362
LA127
LA124
BIA111
BIA110
CA180
0.01
CA179
0.01
CA151
1.5
CA150
1.5
CA178 0.01
CA143
1.5
CA142
1.5
CA177
0.01
CA131
0.22
0.22
CA128
0.22
CA121
0.22
0.22
CA118
0.22
LFA02
6.75
µ
H
LA106
LA104
LA100
LA102
RA170
100
RA169 100
RA172
100
RA171
100
ICA104
HIP2100
ICA103
HIP2100
RA168
100
ICA102
HIP2100
RA165
100
ICA101
HIP2100
RA166
100
CA127
0.22
CA129
0.22
CA120
0.22
LFA05
6.75
µ
H
LFA06
6.75
µ
H
+9V VOLTAGE
REGULATOR
CA162
10/50
CA159 100/25
CA163
220/16
CA160
100/25
CA126
0.22
CA119
0.22
CA116
0.22
RA127
560
RA280
820
RA282
120
RA281
820
RA283
120
RA128
560
RA286
820
RA284
120
RA129
560
RA131
2.2K
CA117
0.22
RA285
120
RA287
820
RA132
2.2K
RA130
560
LA133
LA130
LA131
LA132
RA167
100
CA135
1/25
CA192
0.001
CA190
0.001
CA125
1/25
A100
P(CH)
A101
P(CH)
BIA112
RA153
1K
CA197
47/25
CA196
47/25
CA182
0.1
CA211
0.1
BIA106
CNSA106
CNSA112
FET DRIVER
FET DRIVER
FET DRIVER
FET DRIVER
CNSA111
CORA03
CNSA110
CORA01
ICA105
NJM78M9D
QA103
KRC102S
DA132
KDS160
ZDA111
02DZ12
DA131
11ES4TB5
RA342
10K
QA102
KRA225S
CORA02
10
9
11
12
Click on the first or last page to see other SD-SG11 (serv.man5) service manuals if exist.