DOWNLOAD Sharp SD-SG11 (serv.man5) Service Manual ↓ Size: 1.03 MB | Pages: 14 in PDF or view online for FREE

Model
SD-SG11 (serv.man5)
Pages
14
Size
1.03 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / 4 - Schematic diagrams (36-49)
File
sd-sg11-sm5.pdf
Date
PREV: Sharp SD-SG11 (serv.man4) Service Manual

Sharp SD-SG11 (serv.man5) Service Manual ▷ View online

SD-SG11H
– 40 –
Figure 40 SCHEMATIC DIAGRAM (5/14)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.
CS08
0.33
CS09
0.33
RP2
180
QP12
2SK1725
QP11
2SK1725
RS10
10K
RP08
4.7K
QP02
KTC3199GR 
QP01
KTC3199GR 
RP07
4.7K
RS08
560K
RS07
560K
RS06
3.3K 
RS05
3.3K
CS02
22/25
CS01
22/25
RS09
10K
QP09
KRA107M 
P39  12 - B~G
TO MAIN PWB
GND_MD
GND_CD2 
GND_CD1 
+6V(A_MD) 
VF1 
VF2 
VP
+5V_MD
+12V(A) 
+8V_CD
L_AUX_IN
R_AUX_IN
SYS_MUTE
GND_A 
CD_FNUC 
R_REC_OUT 
L_REC_OUT 
POWER 
+5.6V_USWD
+5V_SWD 
GND_D 
GND_A 
L_A/P_OUT 
R_A/P_OUT 
LINE_MUTE 
SYS_MUTE
23
53
52
51
54
55
56
57
50
26
52
47
24
49
46
27
1
2
4
3
5
59
60
61
62
1
2
3
MAIN PWB-A1(3/3)
+B
+B
+B
+B
+B
+B
+B
–B
–B
D
G
S
S
D
G
BUFFER
MUTE
DRIVE
MUTE
DRIVE
0V
0V
0V
0V
0V
0V
0V
0V
0V
FM SIGNAL 
AUX SIGNAL 
LINE SIGNAL 
– 41 –
SD-SG11H
Figure 41 SCHEMATIC DIAGRAM (6/14)
7
8
9
10
11
12
QP04
2SC2878B
RP56
100K
RP55
100K
CP01
1/50
RP28
180
CP02
1/50
RP27
180
RP03
4.7K
RP04
4.7K
CP11
0.022 
ICP01
NJM4580M
BUFFER AMP.
CP13
47/25 
CP12
0.022 
CP14
47/25 
RP02
22K 
RP01
22K
CP04
47P
CP03
47P
RP17
5.6K
RP18
5.6K
DP07
DS1SS133
DP08
DS1SS133
CP17
10/16 
RP15
4.7K
RP16
4.7K
CP18
10/16 
DP04
11ES1
DP03
11ES1
QP12
2SK1725
QP11
2SK1725
CP23
100/10
CP24
100/10
RP24
100K
RP19
2.2K
RP26
22
QP03
2SC2878B
RP25
22
RP20
2.2K
QP05
KTA1266GR 
RP23
10K 
CNSU03
CNSU02
+12V(A) 
–12V(V) 
L_AUX_IN
R_AUX_IN
SYS_MUTE
R_REC_OUT 
L_REC_OUT 
8 
1
2
3
4 
5
6
7
GND_A
R_H/P_OUT
L_H/P_OUT
SYS_MUTE
15
16  
14 
18  
19  
17 
+12V(A)
–12V(V)
+8V_CD
L_AUX_IN
R_AUX_IN
GND_A
POWER
GND_CD1
GND_D
GND_A
+5V_MD
+6V(A_MD)
GND_CD1
GND_CD2
GND_MD
GND_A 
GND_A 
CD_FNUC
+5.6V_USWD
+5V_SWD
L_REC_OUT
R_REC_OUT
13  
13  
12  
11  
10  
9 
8 
7 
6 
5 
1 
4 
2 
3 
9 
11  
10  
12  
8 
7 
6 
5 
R_PRE_OUT
L_PRE_OUT
GND_A
LINE_MUTE
1 
2 
3 
4 
CNP603
P42  1 - B
FROM JACK PWB
CNP602
P42  1 - F
FROM JACK PWB
+B
+B
+B
+B
+B
+B
+B
+B
+B
–B
–B
–B
–B
SYSTEM
MUTE
SYSTEM
MUTE
SYSTEM MUTE
D
G
S
S
D
G
MUTE
DRIVE
MUTE
DRIVE
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
SD-SG11H
– 42 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 42 SCHEMATIC DIAGRAM (7/14).
• NOTES ON SCHEMATIC DIAGRAM can be found on page 49.
CP10
22/25
CP09
22/25
R620
330
R616
2.2K
Q603
KTA1273Y
R615
100K
D616
DS1SS133
R611
1K
D611
DS1SS133
R614
47K
R618
470K
Q605
KTC3199GR
C621
0.047
(ML)
C620
0.022
C619
1/50
R622
47K
C622
0.022
ZD604
DZ6.2BSB 
R621
100K
D615
DS1SS133
D612
DS1SS133
R612
1K
R617
1K
D614
DS1SS133
R619
330 
C618
100/16
C617
100/16
R626
1K
D618
DS1SS133
R625
15K
C654
0.47/50
Q606
KRA107M
D617
DS1SS133
D610
DS1SS133
R610
1K
C616
0.047
(ML)
K
C61
47/2
C614
0.047
(ML)
VOLTA
CNP602
CNP603
CNP601
IC602
KIA7805AP
VOLTAGE
REGULATOR
3 
GND_A_
R_H/P_OUT_
GND_A3_ 
PROTECT_
GND_D_
+5V_CD_ 
+5V_SWD_
CD_FUNC_
+8V_CD_ 
R_PRE_OUT_
L_PRE_OUT_
L_REC_OUT_
R_REC_OUT_
R_AUX_IN_ 
L_AUX_IN_ 
GND_A__ 
LINE_MUTE_
GND_A1_ 
+12V(A)_
–12V(A)_
–12V(A)_
GND_A2_ 
+6V_MD_ 
PROTECT_
GND_CD1_
GND_CD2_
LCK2_ 
CLK_
+12V(A)_
DI_ 
GND_MD_ 
+5V_MD_ 
VP_ 
VF1_
VF2_
L_H/P_OUT_
+5.6V_USWD_ 
POWER_
GND_CD1_
HP_SW_
15 
14 
11 
10 
6 
5 
2 
4 
7 
1 
3 
1 
2 
10 
11 
12 
13 
16 
17 
18 
19 
3 
4 
5 
6 
7 
8 
9 
12 
13 
8 
1 
2 
3 
4 
5 
6 
7 
8 
9 
3 
1 
2 
CNSU03
P41  12 - B
TO MAIN PWB
CNSU01
P39  12 - A
TO MAIN PWB
CNSU02
P41  12 - F
TO MAIN PWB
–B
–B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
2
3
1
VO
REG
VOLTAGE
REGULATOR
0.8V
4.9V
4.9V
4.9V
4.3V
5V
4.9V
0V
0V
5.0V
8V
12V
–12V
6V
FM SIGNAL 
AUX SIGNAL 
LINE SIGNAL 
– 43 –
SD-SG11H
Figure 43 SCHEMATIC DIAGRAM (8/14)
7
8
9
10
11
12
RP63
820
RP64
820
RP34 100K
RP33 100K
CP35
2.2/50
CP36
2.2/50
CP38
47P
CP37
47P
RP51
100K
RP52
100K
RP54
1K
RP53
1K
QP08
2SC2878B
QP06
KRA107M
QP07
2SC2878B
RP32
470
RP31
470
CP15
220P
CP16
220P
RP05
100K
RP06
100K
RP12
1K
RP11
1K
RP38
100
CP39
47P
C660
220P
CP40
47P
RP37
100
CP41
0.001
DP01
DS1SS133
DP02
DS1SS133
D620
DS1SS133
D619
DS1SS133
C651
100/10
C650
0.022
L651
2.2
µ
H
CP31
0.01
CP32
0.01
RP22
18
LP01
2.2
µ
H 
RP21
18
HP_SW_
D606
DS1N404S
C607
100/50
C601
0.047
(ML)
D603
DS1N404S
D601
DS1N404S
D604
DS1N404S
D608
DS1N404S
D607
DS1N404S
C606 100/50
C656
0.001
C605
470/50
C603
2200/25
C604
1000/25
D602
DS1N404S
C602
0.047
(ML)
D605
DS1N404S
C609
47/50
R602
100
R601
2.2K
Q601
KTA1023Y
D609
DS1N404S
ZD601
DZ33BSD 
C608
47/63
C610
47/50
R604
220(1/2W) 
R605
220(1/2W)
ZD602
DZ5.1BSB
R603
12K
C611
100/35
C616
0.047
(ML)
Q602
KTA1271Y
C615
47/25
R609
220
R608
1K
ZD603
DZ13BSC
C612
1/50
C614
0.047
(ML)
BI650
CNS650
JTP01
SYSTEM OUT/
LINE OUT/AUX IN
TERMINAL
IC601
KIA7812AP
VOLTAGE REGULATOR
IC650
TORX178A
DIGTAL  IN 
JHP01
HEADPHONES
SO605
SYSTEM
CONTROL
TERMINAL
T601
POWER TRANSFORMER
C652
0.001
C653
0.001
CNP605
CNS605
CNP604
CNS604
C658
0.001
C657
0.001
C630
0.001
K01
C655
0.001
D650 DS1SS133
D651 DS1SS133
C659 0.001
3 
2 
1 
3 
2 
1 
C613
0.022
+8V_CD_ 
PROTECT_
POWER_
GND_M 
S2_2
+5.6V_USWD_ 
GND_D_
+5V_MD_ 
S2_1
DI_ 
CLK_
LCK2_ 
MD
CHASSIS
GND 
CHASSIS
GND 
TO FRONT
ALUMINUM
COVER GND
GND 
L 
R 
L-CH
R-CH
SYSTEM OUT
GND(D)
+5V
D-OUT 
R-CH
L-CH
LINE OUT
AUX IN
L-CH
R-CH
1 
2 
3
3
2 
1 
13 
12 
11 
10 
9 
8 
7 
6 
5 
4 
3 
2 
1 
2 
1 
2 
1 
CD
CHASSIS
GND 
1
2
1
2
CNPU09
P38  2 - H
TO MAIN PWB
1
3
2
JACK PWB-A2
–B
–B
–B
+B
+B
+B
+B
+B
+B
+B
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
+B
+B
BUFFER
MUTE DRIVE
MUTE DRIVE
CHASSIS
GND
12V
18V
–12.7V
–23V
–12V
–33V
–32.4V
–46V
0V
0V
0V
0V
0V
0V
0V
0V
0V
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