Sharp LC-26SH7E/RU Service Manual page 111

2.5. U600 (TDA8933BTW HTSSOP32)
2.5.1 Block Diagram
2.5.2 Pin Connections and short description
Symbol Pin
VSSD(HW)
1
IN1P
2
IN1N
3
DIAG
4
ENGAGE
5
POWERUP
6
CGND
7
/N2
Description
negative digital supply voltage and handle wafer connection
positive audio input for channel 1
negative audio input for channel 1
diagnostic output; open-drain
engage input to switch between Mute mode and Operating mode
2008-03-14
power-up input to switch between Sleep mode and Mute mode
control ground; reference for POWERUP, ENGAGE and DIAG
LC-19SH7E/RU, LC-26SH7E/RU, LC-32SH7E/RU, LC-42SH7E/RU
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