Dc+5V Switching Regulator Module; Photo-Coupler; Switching Regulators - Hitachi 32PD3000 Service Manual

Pin
Description
No.
1 Feedback input
2 Source of power MOS FET
3 Drain of power MOS FET
4 Power supply input for controller
5 GND

DC+5V Switching Regulator Module

5.3.
uPM0518SA (H901).
Supply voltage: DC +120~375V at pin 1.
Pin
Description
No.
1 DC (+) voltage input
5 DC (-) voltage input
Inputs
7 Feedback input 1
8 Feedback input 2
6 DC (-) voltage output
Outputs
9 DC (+) voltage output

Photo-coupler

5.4.
TLP621 (I902).

Switching Regulators

5.5.
SPI-8010A (I930).
Supply voltage: DC +8.5~50V at pin 11.
Pin
Description
No.
11 DC voltage input
Inputs
15 Feedback input
Output 7 Switching output
SI-8010GL (I931).
Supply voltage: DC +8~50V at pin 5.
Pin
Description
No.
5 DC voltage input
Inputs
8 Feedback input
2 Output ON/OFF
Output 4 Switching output
AV3000 AVC Unit Service Manual
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