Sharp DV-NC150U Service Manual page 84

IC1001 (PHOTOCOUPLER)
Pin Signal
No. Name
1 ANODE Anode
2 CATHODE Cathode
3 EMITTER Emitter
COLLECTO
4 Collector
R
IC751 (SWITCH)
Pin Signal
No. Name
1 1Y Signal Input
2 0Y Signal Input
3 1Z Not Used
4 Z-COM Not Used
5 0Z Not Used
6 INH GND
7 VEE GND
8 VSS GND
9 C Not Used
10 B Switching Control
11 A Switching Control
12 0X Signal Input
13 1X Signal Input
14 X-COM Signal Output
15 Y-COM Signal Output
16 VDD VDD
IC1002 (REGULATOR)
Pin Signal
No. Name
1 VIN
2 VC
3 VOUT
4 VREF
5 GND
IC1004 (REGULATOR)
Pin Signal
No. Name
1 VIN
2 VC
Function
Function
Function
DC Input
ON/OFF Control
DC Output
Output Voltage Control
GND
Function
DC Input
ON/OFF Control
Pin Signal
No. Name
3 FIN
4 VO
5 VREF
6 GND
IC1201 (OP AMP)
Pin Signal
No. Name
1 A OUTPUT
2 A-INPUT
3 A+INPUT
4 GND
5 B+INPUT
6 B-INPUT
7 B OUTPUT
8 VCC
IC1402(VIDEO DRIVER)
Pin Signal
No. Name
1 NU
2 BIAS
3 Y IN
4 VCC
5 MUTE
6 Cb IN
7 GND
8 Cr IN
9 GND
10 Cr OUT
11 Cb OUT
12 VCC
13 Y OUT
14 NU
15 NU
16 GND
1-16-6
Function
DC Output
DC Output
Output Voltage Control
GND
Function
AUDIO-L Output
AUDIO Input
AUDIO Input
GND
AUDIO Input
AUDIO Input
AUDIO-R Output
VCC
Function
Not Used
BIAS
Luminance Signal(Interlace/
Progressive) Input
VCC
Mute Signal Input
Component Video Signal
Input
GND
Component Video Signal
Input
GND
Component Video Signal
Output
Component Video Signal
Output
VCC
Luminance Signal (Interlace/
Progressive) Output
Not Used
Not Used
GND
H9641PIN