Marantz SA12 - Video; Video Hsync; Luminance Y-VID; Video Signals

29
Then measure the following signals
5.5.6 Video
From the diagnostic program, play the 8 colour bar pattern.
Video Hsync
Measure this output at F656
Video signals
CVBS
Measured at F657
Luminance Y-VID
Measured at F662
Ref.# Command
Name
Remark
115 Pink Noise ON Play the pink noise at the audio
outputs
Signal Test
point
type Level Frequency
SCLK_AV F637 Clock LVTTL 3.072MHz
< 0.02%
LRCLK_AV F641 Clock LVTTL 48 kHz
< 0.02%
PCM_CLK_AV F640 Clock LVTTL 12.288 MHz
< 0.02%
PCMOUT_AV F638 Data
stream
LVTTL N/A
PCM_Ce_Lf_Fur F659 Data
stream
LVTTL N/A
PCM_LsRs_Fur F504 Data
stream
LVTTL N/A
SPDIF F644 Data
stream
TTL N/A
Ref.# Command Name Remark
120 Colour bar On 8-color bar pattern
121 Colour bar Off Disable the pattern
Ref.# Command
Name
Remark Value
120 Colour bar On 15.625 kHz ± 0.02%
Vpeak-peak > 3V
PM3394B
ch1
CH1 2.00 V~ MTB20.0us ch1+
1
HSYNC
CL 06532152_030.eps
051200
PM3394B
ch1
CH1 200mV~ MTB20.0us ch1+
1
CVBS
CL 06532152_031.eps
051200
PM3394B
ch1
CH1 200mV~ MTB20.0us ch1+
1
Y_VID
CL 06532152_032.eps
051200