Daewoo DV-K580NZ-T service manual OUT OSD Data

Page 44

u-COM PORT DESCRIPTION

NO

PORT

SET

PORT NAME

DESCRIPTION

77

I/O

OUT

OSD DATA

OSD Data

 

 

 

 

 

78

I/O

OUT

OSD STB

OSD Strobe

 

 

 

 

 

79

I/O

OUT

OSD CLK

OSD Clock

 

 

 

 

 

80

I/O

OUT

EP (H)

EP HIGH

 

 

 

 

 

81

Vcc

Vcc

Vcc

Vcc

 

 

 

 

 

82

VREF

VREF

VREF

VREF

 

 

 

 

 

83

I/O

OUT

WARNING OUTPUT

Warning output

 

 

 

 

 

84

IN

IN

REC SAFETY

Record protect

 

 

 

 

 

85

I/O

IN

END SENSOR

End sensor A/D IN

 

 

 

 

 

86

I/O

IN

START SENSOR

Start sensor A/D IN

 

 

 

 

 

87

I/O

IN

PWR FAIL (L)

Power fail A/D IN

 

 

 

 

 

88

I/O

OUT

CUE REV (H)

Cue/Review control

 

 

 

 

 

89

I/O

IN

PATH ADJUST

Tracking adjust A/D IN

 

 

 

 

 

90

I/O

IN

PG DELAY

PG adjust A/D IN

 

 

 

 

 

91

I/O

IN

KILLER V

Burst or not voltage

 

 

 

 

 

92

I/O

IN

DC ENVE

Video ENVE A/D IN

 

 

 

 

 

93

CSYNCIN

IN

C SYNC

Composite sync input

 

 

 

 

 

94

I/O

IN

ALARM INPUT

Alarm record input

 

 

 

 

 

95

I/O

OUT

IR ON/OFF

IR LED ON/OFF

 

 

 

 

 

96

I/O

OUT

ALARM OUTPUT

Alarm record output

 

 

 

 

 

97

I/O

OUT

POWER ON (L)

Power ON Low

 

 

 

 

 

98

I/O

IN

PANIC INPUT

Panic record input

 

 

 

 

 

99

I/O

OUT

TAPE END

Tape end signal output

 

 

 

 

 

100

I/O

OUT

B/W (H)

High in Black & White (without burst)

 

 

 

 

 

43

Image 44
Contents Time Lapse VCR Table of Contents SAFETY&PRECAUTIONS Safety Check After ServingSAFETY&PRECAUTIONS External Views Front Views FunctionAC Power Cord Rear Views FunctionElectrical Adjustment Adjustment ProcedureVideo Circuit Adjustment Method EE LevelPlayback Y-SIGNAL Output Level Sync TIP Frequency FM Deviation Record Current REC-Y Audio Circuit Adjustment Method Audio Record BiasSpecifications NtscTimelapse REC/PB Speed Chart Tape Mode Tape Speed RemarkVideo Part REC ModeCircuit Operation X302 IH DLY Audio Part Block Diagram Servo Syscon PartTime Lapse Recording Method R L R L R L R LAlarm Input Alarm OutputTerminal Part Panic InputSeries Output Tape END OUTSW Output Series Input Checking the Primary Circuit Trouble Shooting Flow ChartPower Circuit Troubleshooting Flow Chart Checking the Secondary CircuitSERVO-SYSCON Circuit Noise appears on Screen on the whole Auto-stop during Playback Power CIRCUIT? YES Capstan M/T loading stops REC Mode Cassette is not inserted Power compensation Does not operate EE Mode N.G Video CircuitREC Signal N.G PB-Y Signal N.G PB-C Signal N.G Troubleshooting of PB Mode Audio CircuitTroubleshooting of REC Mode Troubleshooting of EE Mode COM Port Description COM Port Description OUT OSD Data Voltage Chart IC Motor Drive BA6209 IC504IC Relay A9W-K RL901 IC Relay A9W-K RL902IC Video LA7391A IC301 IC Video SW LA7152 IC303 IC Video AMP NJM2267 IC002 TransisterVoltage Chart Circuit Diagram Connection DiagramPower Circuit Diagram Syscon Circuit Diagram Video Circuit Diagram Headamp Circuit Diagram OSD Circuit Diagram C Separation Circuit Diagram Audio Circuit Diagram Logic Circuit Diagram Terminal Circuit Diagram Components Location Guide on PCB Bottom View PCB MainPCB Union Disassembly Panel Front ASS’YSET Total ASS’Y Packing ASS’Y Electrical Parts List DEL DV-K580NZ-TElectrical Parts List SPG T SUB Brake Coil OSC DEO-010BIAS Diode Bridge R205 R413 Mylar Clip Fuse Semi Fixed Diode Zener UZ-5.6BSC PCB Logic AS DV-K580NZ-T SW Tact Diode EG01C Mail G7F00E@web.dwe.co.kr TEL FAX