DOWNLOAD Sharp SD-EX100H (serv.man14) Service Manual ↓ Size: 880.73 KB | Pages: 15 in PDF or view online for FREE

Model
SD-EX100H (serv.man14)
Pages
15
Size
880.73 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Schematic diagram
File
sd-ex100h-sm14.pdf
Date

Sharp SD-EX100H (serv.man14) Service Manual ▷ View online

SD-EX100H
– 30 –
• NOTES ON SCHEMATIC DIAGRAM can be found on page 23.
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 30 SCHEMATIC DIAGRAM (1/15)
1.5V
0V
0V
0.15V
0V
3.1V
2.4V
0V
3.1V
3.1V
0V
2.4V
0V
0V
3.1V
3.1V
0V
0V
5.1V
0V
0V
3.1V
0V
0V
0V
0V
3.1V
0V
0V
2.7V
10/16 
0.1 
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
70
71
72
73
74
75
76
77
78
79
80
61
62
63
64
65
66
67
68
69
1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18 19
64 63 62 61 60 59 58 57 56 55 54 53
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
52 51 50 49 48 47 46 45
1 2 3 4 5 6 7 8 9
31 32 33 34 35
30
21 22 23 24 25 26 27 28 29
20
11 12 13 14 15 16 17 18 19
10
FAN_L 
FLD_CS
TUN_DO
L/E_I-1
L/E_I+1
MECH_M_SENS
KEY1
KEY2
MECH_M_SENS 
CD_PUIN_SW
A_+12V
MAIN_RLY
PROTECT 
FLASHVCC
AD_3V
D_GND
FLD_SDATA 
FLD_SCK
FLD_RESET
D0
D11 
D10 
D9
D7
D8
D6
D5
D4
D3
D1
D2
TRY_CLS_SW
TRY_OPN_SW
MECH
DWN
SW
RESET
RX
IN
+12V_M
CD_RW_SW
CD_RESET
CD_CCE
CD_BUCK 
CD_BUS3 
CD_BUS2 
CD_BUS1 
CD_BUS0 
CD_FUNC
TRY_PHT 
DISK_PHT
D GND 
P_IN
TRP_TR
DSZ_TR
T/V_CK
T/V_DI
T/V_CE
TUN_SM
FLD_RESET
FLD_CS
FLD_SCK
FLD_SDATA
D12 
S15
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
DISK_PHT
S4
S8
D8
D9
S3
S2
S0
S13
S9
S1
D12
D11
D10
D6
D7
D5
D4
D2
D3
D1
D0
S18
S17
S16
S15
S14
S12
S11
S10
S7
S6
S5
TRY_PHT
BLUE
STAND-BY
TIMER STBY
INT
TUN_SM
CDX4
L/E_I–
L/E_I+
CD_RESET
CD_CCE
CD_BUCK
CD_BUS2
XCOUT
XCIN
VOLUME
DOWN 
VOLUME
UP
TUNER(BAND) CD FAST FORWARD/
TUNING UP
CD FAST REVERSE/
TUNING DOWN
CD
STOP/EJECT
CD
PLAY/PAUSE
AUX 
ON/STAND-BY
TUN_DO
TRY_PHT
XOUT
PROTECT
KEY1
KEY2
KEY3
MECH_M_SENS
TIMER_STBY
T/V_CK
T/V_DI
T/V_CE
CD_RW-SW
CD_BUS0
CD_BUS1
CD_FUNC
CD_PUIN.SW
CD_BUS3
DISC_PHT
VSS
VCC
TRY_CLS_SW
TRY_OPN_SW
INT1
P_IN
NMI
BUCK_UP_+3V
X_IN
VSS
X_OUT
RESET
FLASHVCC
BYTE
100:FLDRESET
FLD_CS
FLD_SCK
FLD_SDATA
VREF
AVSS
N.C
N.C
N.C
CS
SCK 
SDATA 
P1
P0
RESET 
VCC 
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
VCC
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
DIG0
DIG1
DIG2
DIG3
DIG4
DIG5
DIG6
DIG7
DIG8
DIG9
DIG10 
DIG11 DIG12 
FI
FI
NP
NP
AVCC
3
2
1
3
1
3
2
1
3
3
1
1
L/E_I+
D_GND
TRY
CLS
SW
TRY_OPN_SW
MECH_M_SENS
U/D_I–
U/D_I+
CD_FUNC
PROTECT
OFFSET
SP_RLY
–B_CONT
S_MUTE
H.P_SW
TUN A GND
A_+12V
A_–12V
L/E_I–
T/V_CK
T/V_CE
T/V_DI
TUN_SM
A GND
TUN_DO
TUN_L 
TUN_R 
7
6
10
2
1
4 5
8
3
11
9
3
15
11
9
6 7
10
1
14
4 5
2
13
8
12
DISPLAY PWB-A(1/2)
1
2
3
1
3
2
1
2
3
1
2
3
1
2
3
1
2
3
+B
+B
+B
SYSTEM
MICROCOMPUTE
1
2
3
–B
+B
+B
+B
+B
+B
+B
+B
+B
CNPD01A
P38  1 - B
TO TERMINAL PWB
CNPD02
P38  1 - C
TO TERMINAL PWB
SWITCH A PWB-C2
SWITCH B PWB-C3
1K
1.2K
1K
2.7K
1.8K
3.9K
1.5K
220K
5P(CH)
10P(CH)
0.1 
10/16 
18P(CH)
1K
1K
10K 
1K
32.768KHZ
8MHZ
10K 
100P(CH)
100P(CH)
KTC3199 GR
KTC3199 GR
2647RT49
1K
22
µ
H
1K
1K
1K
1K
1K
1K
1
1K
1K
100
12K
10K
10K
0.01
0.01
10K
10K
18K 
DZ5.1BSB
DS1SS133
KRC107 M 
KRC107 M 
KRC107 M 
10K
10K
10K
10K
1K
1K
1K
1K
1K
1K
1K
1K
100P(CH)
100P 
(CH)
100P(CH)
100P 
(CH)
100P
(CH)
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
10K
2.2K
2.2K
270P
(CH)
270P(CH)
10P(CH)
680
0.022 
10/16
820 
KRC106 M 
47K 
KTA1270 Y
22
µ
H
1K
1K
1K
1K
100/16
0.1 
0.47/50
270P
(CH)
47
µ
H
0.001
KRC107 M
10K
22K
KRC107 M
0.001
10K
12K
IX0566AW00 
[Serial No. 20500065 to 205
IX0566AWZZ 
[From Serial No. 20601
KRC107 M 
1.2K
1.5K
GL3BC802
220K
220K
FM SIGNAL 
SWD12
RD161
SWD11
RD155
RD154
SWD05
SWD06
SWD07
RD156
SWD04
SWD03
SWD02
SWD01
RD152
RD153
CNWD01
CNSD01A
CNSD02
RD89
CD07
CD06
XLD02
CD08
CD09
CD05
XLD01
RD12
RD15
RD14
RD08
RD119
CD90
CD91
QD30
QD31
LEDD07
RD04
LD02
RD06
RD05
RD03
RD02
RD01
RD78
CD56
RD80
RD79
RD120
RD86
RD83
RD84
CD59
CD60
RD87
RD95
RD22
DD03
QD12
QD14
QD13
RD20
RD23
RD24
RD10
ZDD01
RD72
RD75
RD74
RD73
RD70
RD71
RD76
RD77
CD51
CD58
CD53
CD63
CD55
RD63
RD62
RD64
RD68
RD69
RD65
RD66
RD67
RD58
RD57
RD60
RD59
RD55
RD54
RD56
RD21
RD98
RD13
CD26
CD23
CD24
RD82
CD02
CD01
RD129
QD16
RD128
QD15
LD06
RD112
RD111
RD110
RD109
CD62
CD61
CD36
CD35
LD05
CD65
QD02
RD115
RD118
QD01
CD64
RD117
RD116
ICD02
CNPD01B
CNSD01B
QD27
RD127
RD126
LEDD06
RD170
RD171
FLD01
CNWD02
RD151
CD37
CD38
– 31 –
SD-EX100H
Figure 31 SCHEMATIC DIAGRAM (2/15)
7
8
9
10
11
12
0V
0V
3.1V
0.2V
3.1V
3.1V
11.0V
0V
0V
10/16 
0.1 
TPD01
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
70
71
72
73
74
75
60
61
62
63
64
65
66
67
68
69
51
52
53
54
55
56
57
58
59
30
6 7 8 9 10 11 12 13
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
59 58 57 56 55 54 53
6 7 8 9 10
21 22 23 24 25 26 27 28 29 30
11 12 13 14 15 16 17 18 19 20
52 51 50 49 48 47 46 45 44 43 42 41 40  33
34
35
36
37
38
39
51 52 53 54 55 56 57 58 59
50
41 42 43 44 45 46 47 48 49
40
31 32 33 34 35 36 37 38 39
30
21 22 23 24 25 26 27 28 29
A/D_RESET 
D GND
BUCK_UP_+3V 
RESET 
SUR_ON/OFF
FLD_CS
S_MUTE
SUR_ON/OFF
DAC_MD
DAC_MC
DAC_ML
CD_PUIN_SW
AD_3V 
RESET 
AD_3V 
FLASHVCC
DAC_ML
DAC_MD
DAC_MC
H.P_SW
D_GND
VF2
FLD_SDATA 
FLD_SCK
FLD_RESET
D0
S35 
S34 
S33 
S32 
S31 
S30 
S29 
S28 
S27 
D6
D5
D4
D3
D1
D2
TRY_CLS_SW
TRY_OPN_SW
MECH_DWN_SW
MECH_UP_SW
OFFSET
RESET
RX_IN
FLASHVCC
BUCK_UP_+3V
D_GND 
CD
_
BUS2
 
CD_BUS1 
CD_BUS0 
CD_FUNC
TRY_PHT 
DISK_PHT
-B_CONT 
FAN_L 
SP_RLY
MAIN_RLY
U/D_I+
U/D_I–
A_+12V
A_GND
A_–12V
S_MUTE
T/V_CK
T/V_DI
T/V_CE
TUN_L 
TUN_A_GND
TUN_R 
MO_GND
+12V_M
SP_RLY
PROTECT 
FAN_L 
FAN_SPD 
P_IN
VF1
S16
S20
S19
S26
S25
S15
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S24
S23
S22
S21
S18
S17
S4
S8
S26
S25
S24
S23
S22
S21
S20
S19
S3
S13
S9
S18
S17
S16
S15
S14
S12
S11
S10
S7
S6
S5
S35
S34
S33
S32
S31
S30
S29
S28
S27
LED5
LED4
31:FLASHTXD
BUCK_UP_+3V
D_GND
FLASH_VCC
RESET
FLASH_TXD
FLASH_RXD
FLASH_SCLK
FLASH_BUSY
OFFSET
DAC_ML
DAC_MD
DAC_MC
LED3
LED2
LED1
48:SUR_ON/OFF 
RESET 
POINT 
H.P_SW
S_MUTE
OSC_OUT
C
D_BU
S
2
XCOUT
XCIN
TRY_PHT
SP_RLY
NP
XOUT
CD_BUS0
CD_BUS1
CD_FUNC
CD_PUIN.SW
DISC_PHT
VSS
VCC
TRY_CLS_SW
TRY_OPN_SW
MECH_DWN.SW 
MECH_UP.SW
U/D_I–
U/D_I+
MAIN_RLY
FAN_L
-B_CONT
51:A/D_RESET
FLASHCE
PCNTO
MD_ST
MD_SERCH
FLASH_EPR
MD_RESET
MD_DSTB
MD_DSCK
MD_DATA
MD_KDATA
34:FLASHBUSY
33:FLASHSCLK
32:FLASHRXD
P_DOWN
RXIN
INT1
P_IN
NMI
BUCK_UP_+3V
X_IN
VSS
X_OUT
RESET
FLASHVCC
BYTE
SET
CS
SCK 
SDATA 
P1
P0
XIN
VP
SEG35
SEG34
SEG33
SEG32
RESET 
VSS
VCC 
S
E
G
0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
DIG0
DIG1
DIG2
DIG3
DIG4
DIG5
DI
G
6
F2
NP
F2
NP
NP
8
7
6
5
4
3
2
1
P_IN
FAN_SPD
A/D_RESET
MAIN_RLY
+12V_M
MO_GND
–VP
VF1
VF2
BUCK_UP_+3V
D_GND
AD_3V
D_GND
CD_CCE
CD_BUCK
CD_BUS0
CD_BUS1
CD_BUS2
CD_BUS3
CD_PUIN_SW
CD_RW_SW
CD_RESET
DSZ_TR
TRP_TR
MECH_DWN_SW
MECH_UP_SW
TRY_CLS_SW
TRY_OPN_SW
MECH_M_SENS
U/D_I–
U/D_I+
CD_FUNC
PROTECT
OFFSET
SP_RLY
–B_CONT
S_MUTE
H.P_SW
12
11
3
9
7
6
2
1
4 5
8
15
13
12
10 11
14
3
7
9
6
10
1
4
2
8
5
7
14
6
10
2
1
4 5
8
13
12
16
3
11
9
15
–VP
3
1
2
REMOTE
SENSOR
1
1
2
2
3
3
SYSTEM
MICROCOMPUTER
FL DRIVER
–B
+B
–B
+B
–B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
16
17
15
19
20
21
18
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P32  1 - C ~ F
TO AMP SECTION
CNPD02
P38  1 - C
TO TERMINAL PWB
CNPD03
P38  1 - E
TO TERMINAL PWB
CNPD04
P38  1 - G
TO TERMINAL PWB
CD68~CD73
100P(CH)
DS1SS133
DS1SS133
100P(CH)
0.1
47K
47K
47K
47K
DS1SS133
6.8K
15K
3.3/50
KTC3199 GR 
0.022
220K
150
100
10/16
330P
4.7
µ
470
270P
GP1UD261
1K
220K
5P(CH)
10P(CH)
0.1 
10/16 
18P(CH)
1K
1K
1K
10K 
1K
32.768KHZ
8MHZ
()
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
390
1K
1K
1K
1K
1K
1K
1K
10K
10K
1K
1K
1K
4.7/50
1K
KRA107 M 
100K
KRC104 M 
DS1SS133
KDS196
10K
4.7K
4.7K
2.2K
2.2K
10K
270P
(CH)
270P(CH)
10P(CH)
82P (CH)
1K
1K
1K
1K
100/16
0.1 
22K 
M66005
0.47/50
270P
(CH)
47
µ
H
47
µ
H
0.47/50 
270P(CH)
IX0566AW00 
[Serial No. 20500065 to 20501035]
IX0566AWZZ 
[From Serial No. 20601036]
10K
(CH)
CNSD02
CNSD03
CD72
CD71
CD70
CD69
CD73
CD68
DD02
DD01
CD03
CNSD04
CD39
RD28
RD27
RD26
RD25
DD04
RD19
CD14
QD04
CD15
RD93
RD92
RD90
CD10
CD12
LD01
RD91
CD11
UND01
RD89
CD07
CD06
XLD02
CD08
CD09
CD05
XLD01
RD12
RD16
RD15
RD14
RD08
RD63
RD62
RD64
RD58
RD57
RD60
RD59
RD50
RD45
RD44
RD55
RD47
RD48
RD51
RD52
RD53
RD54
RD46
RD56
RD29
RD30
RD31
RD32
RD85
RD81
RD49
RD33
RD35
RD39
RD40
RD41
RD43
CD13
RD07
QD05
RD97
RD122
QD03
DD05
DD06
RD21
RD114
RD113
RD98
RD13
RD94
CD26
CD23
CD24
CD21
RD112
RD111
RD110
RD109
CD62
CD61
RD108
ICD01
CD34
CD33
LD04
LD03
CD32
CD31
ICD02
RD18
FLD01
RD11
CNPD11
CD37
CD38
SD-EX100H
– 32 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 23.
0V
0V
-11.4V
-11.6V
11.1V
11.0V
8
4
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MD_D_GND
SUR_ON/OFF
ANA_+12V
CD_MD_L_OUT
CD_MD_R_OUT
ANA_–12V
ANA_+12V
DAC
MC
DAC_ML
T/V_CE
T/V_DI
T/V_CK
S_MUTE
S_MUTE
ANA_–12V
A_–12V
A_+12V
ANA_GND
A_GND
DAC_MD
DAC_ML
DAC_MC
TUN_R
TUN_A_GND
TUN_L
7
8
9
4
5
6
1
2
3
10
11
12
13
14
15
16
17
18
19
20
21
SUR_ON/OFF
T/V_DI
T/V_CE
T/V_CK
ML
MC
R-CH
L-CH
CL
VDD
VREF
R-BASS
R-TRE
R-OUT
R-IN
L-IN
L-TRE
L-BASS
L-OUT
VSS
CE
DI
RSELO
R4
R3
R2
R1
L1(CD/MD)
L2
L3(TUNER)
L4(AUX)
LSELO
2
3
1
2
3
1
8
DISPLAY PWB-A(2/2)
–B
–B
–B
+B
+B
+B
+B
+B
D
G
S
AUDIO
PROCESSOR
P31  12 - B ~ D
TO DISPLAY SECTION
0.022
100/16
0.022
100P
100P
1K
1K
1K
0.33/50
220(1/2)
0.33/50
220(1/2)
100P
1K
2.7K
0.22/50
22/16
2.7K
0.22/50
1K
DS1SS133
27K
47K
KTA1266 GR
100K
100K
4.7K
0.33(ML)
820
DS1SS133
0.0047
2SK246 GR
1/50
1K
1K
2.2/50
0.001
2.2/50
1K
1K
1K
2.2/50
2.2/50
1K
0.001
1/50
2.2/50
2.2/50
1/50
220
220
820
47/25
4.7K
100K
47/25
0.0047
0.33(ML)
LC75341M
DZ10BSB
C327
C322
C323
R313
R314
R309
C315
IC301
R312
C316
R311
C324
R310
R307
C314
C317
R308
C313
C320
C319
R315
D300
R317
R316
Q330
R335
R343
R341
C331
R337
R3
D330
C335
Q331
C310
R304
R302
C302
C312
C306
R306
R303
R301
C301
C305
R305
C311
C309
C303
C304
C330
R333
R336
R338
C334
R342
R344
C333
C336
C332
CNP901
ZD300
CNW301A
CNW301B
Figure 32 SCHEMATIC DIAGRAM (3/15)
– 33 –
SD-EX100H
Figure 33 SCHEMATIC DIAGRAM (4/15)
7
8
9
10
11
12
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0.7V
0.7V
0V
0V
0V
1.7V
1.7V
1.1V
1.7V
0V
0V
0V
0V
0.6V
0.6V
0V
0V
47
4.7K
100/16
8
4
8
4
1
2
3
5
6
7
3
2
1
7
6
5
H.P_R
GND_HP
AUX_L_IN
AUX_R_IN
H.P_L
DAC_MD
DAC_MC
DAC_ML
H.P_L
H.P_R
S_MUTE
ANA +12V
MD
ML
L-CH
R-CH
ANA -12V
MC
A GND
-CH
GND_A
L-CH
R-CH
1
2
3
5
6
4
3
2
1
4
5
6
7
8
2
3
1
CNS401
P39  10 - F
FROM 
TERMINAL PWB
CNS901
P44  6 - B
FROM 
D/A CONVERTER PWB
CNSA106
P42  1 - B
FROM 1-BIT AMP. PWB
1
2
3
–B
+B
–B
–B
–B
+B
+B
+B
D
S
OPE AMP.
OPE AMP.
KTA1266 GR
2.2/50
1/50
4.7K
100P
2.2/50
100K
47/25
22K
8.2K
0.47/50
100K
4.7K
KTC3199 GR
3.3K
0.0033
10K
100K
4.7K
0.33(ML)
820
1K
0.0047
46 GR
820
/25
4.7K
100K
/25
0.0047
8.2K
0.47/50
100K
1.5K
4.7K
KTC3199 GR
1K
NJM4558M
3.3K
0.0033
10K
2.2/50
120
120(1/2W)
1/50
47/25
4.7K
(1/2W)
NJM4565M
100P
22K
2.2/50
100K
100K
1K
1K
KTC3199 GR
KTC3199 GR
DS1SS133
22/16
4.7K
5.6K
DS1SS133
DS1SS133
100K
2SC2878 B
2.2K
100K
KTA1266 GR
KRA107 M
10K
0.33(ML)
2.2K
2SC2878 B
KTA1266 GR
22/16
4.7K
5.6K
DS1SS133
47
4.7K
100/16
DS1SS133
4.7K
DS1SS133
C355
C349
R361
C353
C343
R359
C345
R363
R349
C341
R351
R353
Q333
R347
C339
R355
R343
R341
C331
R337
R345
C335
331
R338
334
R342
R344
333
C336
R350
C342
R352
R386
R354
Q334
R346
IC330
R348
C340
R356
C344
R358
R357
C350
C346
R362
IC331
C354
R364
C356
R365
R366
R368
CNP330
R367
R371
Q339
Q341
R377
C361
D335
C363
R375
R373
D333
D331
R360
R381
Q337
R382
R380
Q336
Q335
C332
R383
Q338
Q340
Q342
C364
R376
R374
D334
R372
R378
C362
D336
R379
D332
CNP901
CNP401
FM SIGNAL 
CD SIGNAL 
AUX SIGNAL 
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  • Here you can View online or download the Service Manual for the Sharp SD-EX100H (serv.man14) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp SD-EX100H (serv.man14) System. Information contained in Sharp SD-EX100H (serv.man14) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.