27
TROUBLE SHOOTING GUIDE
WAVEFORM OF THE PAL COLOR IN THE RECORD MODE(COLOR BAR INPUT)
WAVEFORMS OF THE LUMINANCE IN THE PB MODE (DP-1 TEST TAPE)
Pin 35 of IC301
(PAL color input :
1.0Vp-p)
Pin 48 and 50 of IC301
(300mVp-p)
Pin 52 of IC301
(400mVp-p)
Pin 37 of IC301
(C.SYNC : 2Vp-p)
Pin 14 of IC301
(300mVp-p)
Pin 10 of IC401
(REC PAL color :
300mVp-p)
12
13
14
17
16
15
UP : Pin 66 of IC301(color
rotary : 1Vp-p
DOWN : Pin 20 of IC301
(ENVE : 0.5Vp-p)
Pin 25 of IC301
(0.5Vp-p)
Pin 26 of IC301
(0.5Vp-p)
Pin 38 of IC301
(Video out : 2.0Vp-p)
Pin 40 of IC301
(400mVp-p)
Pin 42 of IC301
(300mVp-p)
23
24
25
28
27
26
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Summary of Contents for DV-S123W Series
Page 33: ...32 PRINTED CIRCUIT BOARD 1 PCB MAIN All manuals and user guides at all guides com...
Page 34: ...33 PRINTED CIRCUIT BOARD 2 PCB POWER SMPS All manuals and user guides at all guides com...
Page 40: ...39 EXPLODING VIEWS PARTS LIST 1 PACKING AS All manuals and user guides at all guides com...
