DAEWOO ELECTRONICS DV-F202 Series, Руководство по обслуживанию

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62
8. IC481 (LA7311)
9. IC601
PIN NO
MODE
REC PB
1 3.9 3.9
2 0 3.9
3 0 0
4 0.3 0.3
5 3.9 3.9
6 0 0
7 – –
8 2.3 2.3
PIN NO
MODE
REC PB
9 4.7 4.7
10 0 0
11 4.8 4.8
12 2.3 2.3
13 4.0 0
14 0 3.9
15 2.1 4.0
16 2.8 0
NO NAME ASSIGNMENT ACTIVE
1 CTL/TEST CONTROL PULSE TEST PORT PULSE
2 VS/SHARP E.E. : VS TUNING, PULSE
PLAYBACK : SHARPNESS
3 CAP PWM CAPSTAN CONTROL PWM PULSE
OUTPUT
4 DRUM PWM DRUM CONTROL PWM PULSE
OUTPUT
5 S/REEL SUPLY REEL PULSE INPUT PULSE
6 T/REEL TAKE-UP REEL PULSE INPUT PULSE
7 A/PIF MUTE AUDIO/PIF MUTE HIGH
8 N.C
9 TAPE START TAPE START SENSOR LOW
DATA INPUT
10 N.C
11 REMOCON REMOCON DATA INPUT PORT PULSE
12 CAP. I. LIM CAPSTAN I.CONTROL LOW
13 CAP F/R CAPSTAN FWD/RVS L/H
14 PB (L) PLAY LOW LOW
15 C.ROTARY COLOR ROTARY PULSE
16 H.A/SWP HEAD AMP SWITCHING PULSE
17 ENVE/COMP ENVELOPE COMPARE PULSE
18 V.SWP VIDEO SWITCHING PULSE
19 Q-Vsync Q-Vsync PULSE/L
NO NAME ASSIGNMENT ACTIVE
20 N.C
21 TRICK/H TRICK/HIGH HIGH
22 REC (L) REC : LOW LOW
23 SP (H) SP : HIGH HIGH
24 SP (H) SP : HIGH HIGH
25 N.C
26 Vcc Vcc
27 N.C
28 POWER FAIL POWER FAIL PORT LOW
29 EE (L) E.E : LOW LOW
30 OSD STB OSD STROBE LOW
31 NTSC (H) NTSC : HIGH HIGH
32 N.C
33 TV/VCR TV/VCR : PORT H/L
34 POWER/ON POWER ON/OFF CONTROL L/H
PORT
35 NUMA GND
36 NUMB GND
37 RESET RESET INPUT PORT LOW
38 Xin 16MHZ OSC IN
39 Xout 16MHZ OSC OUT
40 CLK/SEL RESET : 32KHZ OSCILLATION LOW
41 Vss GND
42 Xcin 32.768KHZ OSC IN