42
IC Description
6. Pin Description
PIN
Terminal
Name
Explanation
Remarks
Input
- High (DC_5V) : The only TV.
(Option)
- Low (DC_0V) : Line. (Video)
Reception
- High (DC_5V) : Cable.
(Option)
- Low (DC_0V) : Air.
Audio
- High (DC_5V) : Mon.
(Option)
- Low (DC_0V) : Stereo.
Remocon
- High (DC_5V) : DAEWOO
(Option)
- Low (DC_0V) : NON
Blue Back
- High (DC_5V) : No Blue Back.
(Option)
- Low (DC_0V) : Blue Back.
Option
- High (DC_5V) : V-Chip.
(V-Chip)
- Low (DC_0V) : No V-Chip.
Option
- High (DC_5V) : Auto Tint.
(Auto Tint)
- Low (DC_0V) : No Auto Tint.
- High (DC_54) : PHILCO
- LOW (DC_0V) : NON
- GND
- Negative power supply.
- It uses 32.768KHz X-TAL.
- 10 pin is input terminal for crystal oscillator.
- 11 pin is output terminal for crystal oscillator.
- +5V ( 0.5V )
- Positive power supply.
- Power, Ch up/down, Vol up/down, Menu.
- DC value that comes from the 10 pin of
LA76810/14
- Connect this port to AGC of Tuner
- Default Voltage : 3.75V
- Variable Voltages : 3.25V, 3.5V, 4.0V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
P10
P11
P12
P13/PWM1
P14/PWM2
P15/PWM3
P16
P17/PWM
PWM
VSS
XT1
XT2
P84 / AN4
VDD
P85 / AN5
P86 / AN6
GNC
XT1
XT2
VDD
KEY IN
AFT IN
AGC IN
- Output
Format.
- CMOS/Nch
- OD.
APPENDIX
Summary of Contents for DTH-14U1
Page 1: ...S M No TCM003NEF0 ...
Page 20: ...19 Block Diagram ...
Page 26: ...25 SCHEMATIC DIAGRAM ...
Page 27: ...26 EXPLODED VIEW 1 DTH 141 ...
Page 28: ...27 EXPLODED VIEW 2 DTH 201 ...
Page 29: ...28 EXPLODED VIEW 3 DTH 14U1 ...
Page 30: ...29 EXPLODED VIEW 4 DTH 20U1 ...
Page 31: ...30 EXPLODED VIEW 5 DTH 14V4FSN ...
Page 32: ...31 EXPLODED VIEW 6 DTH 20V4FSN ...
Page 39: ...38 IC Description U COM I701 APPENDIX ...
Page 46: ...45 IC Description I101 LA76805 IC VIDEO PROCESSOR APPENDIX ...
Page 47: ...46 Troubleshooting Guide 1 NO POWER APPENDIX ...
Page 51: ...50 Troubleshooting Guide 5 NO COLOR 6 NO VERTICAL DEFLECTION APPENDIX ...
Page 52: ...51 Troubleshooting Guide 7 NO ON SCREEN DISPLAY 8 REMOTE CONTROL DOES NOT OPERATE APPENDIX ...
Page 53: ...SAAVEDRA LAMAS 1480 9420 RIO GRANDE PROVINCIA TIERRA DEL FUEGO ARGENTINA AUDIVIC S A ...