Hitachi 32PD3000E Service Manual page 25

Hide thumbs Also See for 32PD3000E:
Table of Contents

Advertisement

32PD3000 / 42PD3000
output
pin 16
pin 15
pin 14
pin 13
IC303
Headphone sound amplifier ; TDA2822D
supply voltage ; +6.5V at pin 2
Headphone sound L/R controlled its level by IC300 are amplified.
****
front AV video switch
PL300
connector for front control PCB
At pin 12 of PL700, CVBS from AV3 is coming.
At pin 11 of PL700, Y from AV3SVHS is coming
At pin 9 indication of SVHS connector insertion is supplied to micro IC704 pin38 and
then it controls micro-switch from pin22 of IC100 in order to select Y from pin11 of
PL700 (micro-sw=H) or to select CVBS from pin12 of PL700 (micro-sw=L)
At pin 15 of PL700, C from AV3SVHS is coming to connect to pin 24 of IC100
IC302
TDA8440 is the option in the future. This is not used for this model.
(OPTION)
24
Phono sound L output
Phono sound R output
Headphone sound L output
Headphone sound R output

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

42pd3000e

Table of Contents