Daewoo DTL- 25G6F, Руководство по обслуживанию

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Pin Name Symbol Description
1 P3.1 SYS SECAM-L’ OUT for switching SAW filter K9650-M
- SECAM-L’ : H
- SECAM- L : L
2 P0.7/Open Drain BUSSTOP I2C BUS STOP IN for Computer controlled
alignment in Factory ( Active Low )
3 P0.6/Open Drain SDA Serial data IN/OUT for I2C
4 P0.5/Open Drain SCL Serial clock IN/OUT for I2C
5 P0.4/Open Drain Not Used
6 P0.3/Open Drain
7 P0.2/Open Drain Not Used
8 P0.1/Open Drain
9 P0.0/Open Drain LED LED drive OUT
- Stand-by mode : H
- Operating mode : L
( IR reception : pulse )
10 VSS VSS ground
11 VCC VCC Power Supply
12 XTAL1 OSCIN Input to inverting osc. Amplifier
13 XTAL2 OSCOUT Output of inverting osc. Amplifier
14 P4.0/ALE Not Used
15 RESET RST RESET IN (ACTIVE LOW)
16 P1.7/14BIT PWM Not Used
17 P1.6/14BIT PWM Not Used
18 P1.5/14BIT PWM Not Used
19 P1.4/14BIT PWM Degaussing/SW H : ON
L : OFF
20 P1.3/14BIT PWM MUTE AUDIO MUTE OUT
21 P1.2/14BIT PWM GND GND
22 P1.1/8BIT PWM Not Used
23 P1.0/8BIT PWM Not Used
24 VSSA VSSA Analog GND for Slicer
25 FIL3 FIL3 PLL Loop Filter I/O for Phase Shifting
26 FIL2 Not Used
27 FIL1 Not Used
28 VCCA VCCA Analog Supply for SlicerNot Used
29 IREF IREF Reference Current for Slicer PLLs
30 CVBS CVBS CVBS IN
31 P2.3/8 bit ADC AFT AFT
32 P2.2/8 bit ADC AGC IF AGC INPUT for Auto Tuning System
(4) Pin Description