Read Sharp SD-EX100H (serv.man14) Service Manual online
SD-EX100H
– 38 –
Figure 38 SCHEMATIC DIAGRAM (9/15)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 23.
-33.8V
-52V
-34.4V
-12.2V
-18V
-12.9V
FL HEATER
AD_+3V
µ
COM_GND
S_MUTE
MO_GND
AD_+3V
BKUP_+3V
µ
COM_GND
µ
COM_GND
+12V_M
CD_FUNC
CD_FUNC
OPEN
CLOSE
U/D_I+
U/D_I–
L/E_I+
L/E_I–
TRP_TR
DSZ_TR
MCH_UP
MCH_DWN
MECH_S
CD_GND
CD_+B
TUN_DO
TUN_DO
T/V_DI
T/V_DI
µ
COM_GND
PU_IN
CD_RW
CD_RESET
CD_CCE
–VP
VF1
VF2
T/V_CE
T/V_CK
ANA_GND
ANA_–12V
ANA_-12V
ANA_+12V
ANA_+12V
+12V_M
MO_GND
–VP
VF2
VF1
ANA_GND
TUN_GND
TUN_GND
TUN_GND
CD_BUS0
CD_BUS2
CD_BUS1
CD_BUCK
CD_CCE
PU_IN
CD_RESET
CD_BUS3
CD_RW
CD_CCE
CD_BUCK
CD_BUS0
CD_BUS1
CD_BUS2
CD_BUS3
CD_RESET
PU_IN
CD_RW
TUN_SM
TUN_D_GND
T/V_CE
T/V_CK
TUN_L
TUN_R
TUN_R
TUN_L
TUN_SM
TUN_D_GND
L/E_I+
L/E_I–
–B_CONT
PROTECT
CD_FUNC
CD_BUS3
CD_BUS1
CD_BUS2
CD_BUS0
CD_BUCK
BKUP_+3V
FAN_SPD
SP_RLY
OFFSET
HP_SW
U/D_I+
MECH_S
U/D_I–
OPEN
CLOSE
MCH_UP
MCH_DWN
TRP_TR
DSZ_TR
MAIN_RLY
A/D_RESET
P_IN
TUN_SM
TUN_D_GND
T/V_DI
T/V_CK
TUN_R
TUN_L
TUN_DO
T/V_CE
ANA_+12V
–VP
CHASSIS
GND
GND
9
10
11
12
13
14
15
7
5
6
8
3
4
1
2
9
10
11
12
13
14
15
16
7
5
6
8
3
4
1
2
9
10
11
12
13
14
15
7
5
6
8
3
4
1
2
9
10
11
12
7
5
6
8
3
4
1
2
5
4
6
2
3
1
7
8
9
10
9
10
11
8
7
6
5
4
3
2
1
9
10
11
12
13
8
7
6
5
4
3
2
1
TERMINAL PWB-C1
CNS101
P41 10 - H
TO TUNER PWB
CNS706
P35 11 - C
FROM CD SERVO PWB
CNS707
P35 11 - D
FROM CD SERVO PWB
+B
+B
+B
+B
–B
–B
–B
+B
+B
+B
+B
+B
CNSD01A
P30 5 - H
TO DISPLAY PWB
CNSD02
P31 7 - H
TO DISPLAY PWB
CNSD03
P31 9 - H
TO DISPLAY PWB
CNSD04
P31 10 - H
TO DISPLAY PWB
0.047(ML)
DZ13BSC
1K
220
47/25
KTA1271 Y
1000/25
2200/16
0.01
100/35
220
220
12K
DZ5.1BSB
47/50
KTA1023 Y
100
2.2K
47/50
47/63
(1/2W)
(1/2W)
DZ33BSD
100/50
470/50
DS1N404S
DS1N404S DS1N404S
CNPD01A
CNPD02
CNPD03
CNPD04
C412
ZD410
R411
C411
Q410
R410
C410
C404
C489
C427
R425
R424
R423
ZD422
C426
Q421
R422
R421
ZD421
C425
C424
D425
D423
C423
C422
D424
T400
CNP101
CNP706
CNP707
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