Sharp LC-22SV6U Service Manual page 23

Pin No. Pin name
43 S IN/OUT
44 1BIT_PROTRCT
45 1BIT_RST/PON
46 CE
47 1BIT_MUTE
48 1BIT_RELAY
49 DV_RST
50 VHS_OUT
51 REQ_OUT
52 AV/SY/DY2
53 SMUTE
54 AV/SY/DY1
55 HPDET
56 PAMUTE
57 VSH_IN
58 DEF
59 V IN/OUT
60 SRESET
61 MAINSW
62 HSYNC
63 POWIN
64 VSYNC
Pin function Description
Output port AV 2 audio input/output select
Input port 1-bit amplifier protect detect
Output port 1-bit amplifier reset
Input port Flash write
Output port 1-bit amplifier mute
Output port 1-bit amplifier speaker relay control
Output port Dolby virtual reset
Regulator control output
Output port External bus mode shift complete output
Output port CCD input select
Output port Audio mute output
Output port CCD select
Input port Headphones detect
Output port Speaker standby mute output
Input port Regulator power detect
Output port External output audio mute output
Output port AV2 video input/output select
Output port Multiplex reset output
Output port Main power on/off (LED power control)
Hsync OSD horizontal sync signal input
Output port DC/DC start detect input
23
H: Input
L: Output
H: On
L: Off
H: Normal
L: External bus mode
H: Component input
L: Others
H: Mute on
L: Mute off
H: S input
L: Others
H: Normal
L: Headphones in
H: Mute off
L: Mute on
H: Abnormal
L: Normal
H: Mute on
L: Mute off
H: Input
L: Output
H: Normal
L: Reset
H: On
L: Off
H: On
L: Off
LC-22SV6U