Sharp SD-SH111 (serv.man23) Service Manual ▷ View online
– 37 –
SD-SH111
CNSA106A
FROM
HEADPHONES PWB
CNS04
TO SPEAKER PWB
CNS503
CNSA106B
CNSA106C
M
8
4
5 6 7 8
4 3 2 1
5 6 7 8
4 3 2 1
5 6 7 8
4 3 2 1
5 6 7 8
4 3 2 1
5
6
7
3
2
1
FAN_MOTOR
PROTECT
FAN_L/H
RIMIT
A_–12V
H.P_R
H.P_L
H.P_SW
OFFSET
S_MUTE
PROTECT
S_SP_RLY
FAN_L/H
W_SP_RLY
–B_CONT
F_SP_RLY
C_SP_RLY
+11.5V_RELAY
A_+12V
1
2
3
1
2
3
2
3
4
3
2
2
5
1
9
10
11
12
13
14
15
8
7
6
5
4
3
2
1
1
15
SURROUND R-CH
SURROUND L-CH
CENTER
SUB WOOFER
FRONT L-CH
FRONT R-CH
7
8
9
1
3
2
2
4
5
6
7
8
9
1
3
2
2
4
5
6
2
3
1
2
3
1
2
3
1
2
1
–
+
VSS
+
–
VDD
VDD
–
–
+
+
VSS
VDD
–
–
+
+
VSS
VDD
VSS
+
+
–
–
VSS
+
+
–
–
VDD
+B
TO 1BIT AMP. PWB
TO 1BIT AMP. PWB
TO 1BIT AMP. PWB
FROM
SUBWOOFER
OUT PWB
CNS506
SD_ST_IN
TU_MUTE
CCB_CL
CCB_DI
CCB_CE
CCB_DO
TUNER_SM
INE1
INE2
2
7
5
1
1
4
3
6
9
10
11
12
13
14
15
15
8
R OUT
TUNED
MUTE
STEREO
CL
GND
VDD +3.3V
DI
VCC +12V
COMP
L OUT
GND
FM VSM
DO
CE
TO
TUNER UNIT
TUN1
CNP507
CNW507
RT16
10K
Q504
Q505
Q503
IC502
NJM4580M
OPE AMP.
OPE AMP.
IC503
NJM4580M
OPE AMP.
OPE AMP.
Q506
IC504
NJM4580M
OPE AMP.
OPE AMP.
Q515
Q514
Q510
Q509
Q513
Q508
Q507
IC505
NJM4565D
MIC AMP.
Q517
Q516
Q518
Q512
Q529
Q520
Q522
Q521
Q523
Q524
CNP505
CNS505
CNP504
CNP503
CNW503
CNP508 CNW508A CNW508B
M4
FAN MOTOR
CNW508C
CNW508D
CNP506
Q530
IC506
NJM4580M
OPE AMP.
OPE AMP.
Q511
Figure 37 BLOCK DIAGRAM (4/17)
SD-SH111
– 38 –
TO
MAIN PWB (2/1)
TO
MAIN PWB (2/1)
4
5
6
9
3
12
13
14
15
16
1
2
3
4
5
1
2
3
4
5
6
7
8
9 10 11
12
13
14
15
16
17
18
19
20
21
22
23
24
9
10
11
12
13
14
15
16
1
8
7
6
5
4
3
2
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
1
2
3
4
5
16
17
18
19
20
IND1
IND2
INB1
INB2
_V_SEL4
_V_SEL1
_V_SEL1
_V_SEL2
_V_SEL3
_V_SEL2
_V_SEL4
_V_SEL3
C
OUT
Y_OUT
V_OUT
SPDIF
_V_SEL4
_V_SEL1
_V_SEL2
V_SEL3
2A
2B
2CLR
2Q
1Q
1CX
1RX/CX
VCC
GND
2RX/CX
2CX
2Q
1Q
1CLR
1B
1A
TO
DVD SERVO PWB
R
R
L
L
V
V
Y
C C
Y
1Y
0Y
1X
0X
0Z
1Z
Z-COM
Y-COM
X-COM
VCC
VCC1
CB
CR
GCACTL1
GCACTL2
GCACTL3
CLAMP1
NC
YIN
SYNCIN
VIN1
VIN2
VIN3
VIN5
VIN4
VOUT1
VOUT2
VOUT3
SW1
SW2
SDCOUT1
SDCOUT2
SDCOUT3
VEE
SW3
SW4
SW5
SDCIN5
SDCIN3
SDCIN2
SDCIN1
VCC
SDCIN4
GND
VIN1
VIN2
VIN3
VIN4
VIN5
VOUT1
VOUT2
VOUT3
SW1
SW2
SW3
SW4
SW5
GND
V+
V–
V–
V+
GND
SW5
SW4
SW3
SW2
SW1
VOUT3
VOUT2
VOUT1
VIN5
VIN4
VIN3
VIN2
VIN1
8
7
2
1
1
4
3
6
5
CP5001
SOV03
BS
V/AV3
TERMINAL
SOV01
VTR/VTR1 AV2
TERMINAL
ICV03
NJM2296M
VIDEO SWITCH
ICV02
NJM2296M
VIDEO SWITCH
ICV01
NJM2596M
VIDEO SWITCH
ICV06
74HC221A
VIDEO SWITCH
CNV01
Figure 38 BLOCK DIAGRAM (5/17)
– 39 –
SD-SH111
TO MAIN PWB
TO
MAIN PWB
7
40
8
13
18
21
19
12
11
10
TO MAIN PWB
TO MAIN PWB
TO MAIN PWB
2
1
TO MAIN PWB
CHASSIS
Cb/Pb
Y
Cr/Pr
SOV06
COMPONENT VIDEO OUT
TERMINAL
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
INA1
INA2
L_MUTE
MON_OUT2
MON_OUT1
_V_SEL4
V_SEL4
C_OUT
Y_OUT
V_OUT
D_+5V
_V_SEL2
_V_SEL3
SPDIF
_V_SEL1
_V_SEL2
_V_SEL3
_V_SEL1
H_SYNC
MODE_SEL
V_MUTE
ASPECT
TO
DVD SERVO PWB
1Y
0Y
1X
0X
0Z
1Z
Z-COM
Y-COM
X-COM
A
B
C
GND
VEE
INH
VCC
VCC1
VCC2
CB
CBOUT
CROUT
CR
GCACTL1
GCACTL2
GCACTL3
CLAMP1
CLAMP2
CLAMP3
GND1
GND2
SAG
YOUT
VREF
NC
YIN
SYNCIN
9
9
8
1
7
2
1
1
3
4
3
2
6
4
5
R
L
L
R
V
V
Y
C
YC
A_–5V
A_+5V
CP5001
FROM
DVD SERVO PWB
VIDEO SWITCH
ICV04
NJM2569V
VIDEO AMP.
ICV05
HC4053FT
SWITCH
QV04
CNV01
CNPV02
CP5002
S-VIDEO
VIDEO
QV10
QV12
QV03
QV06
QV07
QV08
QV11
QV09
COMPONENT
SWV01
DVD VIDEO OUT
SELECTOR
SOV02
VTR OUT
TERMINAL
SOV04
MONITOR OUT/AUX IN
Figure 39 BLOCK DIAGRAM (6/17)
SD-SH111
– 40 –
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
9
37
1
2
3
1
2
3
8
7
6
5
4
3
2
1
33
32
31
30
29
28
27
26
25
24
23
11
10
9
8
7
6
5
4
3
2
1
14
13
12
11
10
9
8
7
6
5
4
3
2
1
39
39
38
37
36
35
34
33
32
31
30
29
29
17
16
15
14
13
12
11
10
9
8
7
7
6 5 4 3 2 1 44 43 42 41 40
18 19 20 21 22 23 24 25 26 27 28
28
44 43 42 41 40 39 38 37 36 35 34
14 15 16 17 18 19 20 21 22
12 13
/EXTMEM
_DSP_INTREQ
_DSP_SCDOUT
_DSP_CS
EMAD0
EMAD1
EMAD2
EMAD3
EMAD4
EMAD5
EMAD6
EMAD7
_DSP_SCCLK
_DSP_SCDIN
/EMOE
/EMWR
LRCK
W_SP_RLY
EX_CLK
DSP_RESET
SCLK
LRCK
SCLK
SDATA1
SDATA1
_DSP_SCDOUT
_DSP_CS
_DSP_SCDIN
SCL
ROM
DSP_UC16
DSP_RESET
DSP_UC15
SDA
W_SP_RLY
DSP_UC17
DIG_FUNC+B
SPDIF
DSP_SCDIN
DSP_SCDOUT
DSP_INTREQ
DSP_ABOOT
DSP_SCCLK
PROTECT
_DSP_SCCLK
_DSP_INTREQ
SCL
SDA
AUDATA2
AUDATA1
LRCK
SDATA1
MCLK
AUDATA0
SCLK
EX_CLK
DSP_CS
LRCK
SCLK
MCLK
AUDATA1
AUDATA0
PVDD
R
PVSS
RX4
SLAVE
RX3
TST
RX2
I2C
RX1
CAD0/CSN
SCL/CCLK
SDA/CDTI
CAD1/CDTO
INT1
INT0
MCKO
TX
XTI/EXTCLK
XTO
SCLKN2
LRCLKN2
LRCLKN2
SDATAN2
SCCLK
SCDIN
SCDOUT
CS
INTREQ
EXTMEM
SDATAN1
SCLKN1
LRCLKN1
D0
D1
D2
D3
D4
D5
D6
D7
RD
WR
XMT958
MCLK
SCLK
LRCLK
AUDATA0
AUDATA1
AUDATA2
CLKIN
CLKSEL
FILT2
FILT1
RESET
DD
DC
AGND
VA
DGND3
DGND2
DGND1
VD3
VD2
VD1
DZF2/OVF
VCOM
VREFH
AVDD
AVSS
DZF1
LIN
RIN
ROUT1
ROUT2
ROUT3
LOUT3
LOUT2
LOUT1
PDN
DVSS
DVDD
TVDD
SDTO
SDTI3
SDTI2
SDTI1
LRCK
BICK
+
+
–
–
VSS
VDD
VCC
GND
TO DSP PWB (2/2)
D_+2.5V
IC101
74HC07AF
BUFFER AMP.
IC103
GP1F38R
OPTICAL FIBER
DATA LINK
Q101
IC104
GP1F38T
OPTICAL FIBER
DATA LINK
IC102
AK4586VQ
ADC/DAC/DIR
CONVERTER
IC105
CS493292
DSP
IC106
NJM4580M
OPE AMP.
OPE AMP.
Q104
Q103
Q102
Figure 40 BLOCK DIAGRAM (7/17)
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