Read Sharp HT-CN300H (serv.man11) Service Manual online
HT-CN300H
– 40 –
53
P121
DPL LED.
Input
DSP DPL LED input.
54*
P120
DVD DIG 2
Output
DVD DIG 2 : H.
55
P117
VIDEO OUT MUTE
Output
Video out mute : H.
56
P116
OSD CS 1
Output
ODS 1 IC chip select.
57
P115
OSD CS 2
Output
ODS 2 IC chip select. (H only)
58
P114
NTSC/PAL
Input
NTSC/PAL sw input.
59
P113
V SW 2
Output
Video select sw 2.
60
P112
V SW 1
Output
Video select sw 1.
61
P111
V REC MUTE
Output
Video REC mute.
62
P110
FUNC_DVD
Output
Function DVD : H, other :L.
63*
P107
FUNC_TUNER
Output
Function tuner : H, other : L.
64
P106
NO USE
Output
GND.
65
P105
LMUTE
Output
Line out mute control.
66
P104
AC RLY
Output
AC RLY control.
67
P103
W SP RLY
Output
Subwoofer rely control.
68
P102
S SP RLY
Output
Surround speaker rely control.
69
P101
C/W SP RLY
Output
Center speaker rely control.
70
P100
F SP RLY
Output
Front speaker rely control.
71-78
FIP28-FIP21
P20-P13
Output
FL Display segment driver.
79
VLOAD
VLOAD
Output
FL driver (-) power supply. -30 V
80-91
FIP20-FIP9
P12-P1
Output
FL Display segment driver.
92-100
FIP8-FIP0
G9-G1
Output
FL Display segment driver.
IC601 RH-iX0014BGZZ: System Microcomputer (IX0014BG) (2/2)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
Port Name
Terminal Name
Pin No.
Input/Output
Function
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