Read Harman Kardon DVD 27 Service Manual online
MODEL NAME : □ DVD27 □ DVD27/230
MP Release
Description : Characteristics Specification of Video
Test Disc : TDV-540A (ABEX) , MDVD-111 (TEAC) Serial NO.:
Test Conditions : 75Ω Load Terminated
AC Input : For USA (120V/60Hz) , For Europe (230V/50Hz)
Test Measuerment : VM-700T
1. Video Level Test (75Ω Terminated)
Measurement Item
Limit
Norminal
Test Disc
Video output [V]
Composite
1.0V ± 0.1V
1.02
MDVD-111
TITLE2,CHAPTER1
100% Color BAR
S-Video Y
1.0V ± 0.1V
1.02
S-Video C
286mV ± 30mV
290
Component Y
1.0V ± 0.1V
1.03
Component Pb
700mV ± 70mV
680
Component Pr
700mV ± 70mV
680
Scart CVBS
1.0V ± 0.1V
1.02
Scart Red
700mV ± 70mV
720
Scart Green
700mV ± 70mV
720
Scart Blue
700mV ± 70mV
720
** Pb/Pr & RGB Video Level check before please setting the Black Level off in the setup menu **
2. Video S/N Raito Test (75Ω Terminated)
Measurement Item
Limit
Norminal
Test Disc
Video SNR [dB]
100KHz~4.2MHz
Use SC Trap
Composite
≥ 65.0 dB
-73.5
TDV-540A
TITLE2,CHAPTER4
50% White Color
S-Video Y
≥ 65.0 dB
-73.9
Component Y
≥ 65.0 dB
-73.1
Component Pb
≥ 65.0 dB
-73.7
Component Pr
≥ 65.0 dB
-73.7
3. Chroma Signal AM.PM Test (75Ω Terminated)
Measurement Item
Limit
Norminal
Test Disc
Chroma AM [dB]
10KHz~500KHz
Composite Chroma
≥ 65.0 dB
-74.1
TDV-540A
TITLE2,CHAPTER17
100% Magenta Color
S-Video Chroma
≥ 65.0 dB
-74.1
Chroma PM [dB]
10KHz~500KHz
Composite Chroma
≥ 60.0 dB
-65.3
S-Video Chroma
≥ 60.0 dB
-65.3
Harman / Kardon
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