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ONFIDENTIAL – DO NOT COPY
Page 10-
5
File No. SG-0214
PDP display nothing (AV2<S-Video2> without screen)
N0
YES
No
No
YES
No
YES
No
No
YES
No
Block1
Is composite
signal on?
Check internal cable?
Connect (CN9) cable
Check Connect Board
Check Q6 base is there signal?
Check collector v5V
Q6 fail
Check:
1.C24 (signal AC coupled)
2.R25
3.R28 (75ohm impedance)
Is there signal?
Check input source
Check U18 pin 3 (LUMA2)
is there signal?
Check Connect Board
Check Q5 base is there signal?
Check collector v5V
Q5 fail
Check:
1.C20 (signal AC coupled)
2.R24
3.R27 (75ohm impedance)
Is there signal?
Check input source
Check U18 pin 13 (CHROMA2)
is there signal?
Summary of Contents for VM60P HDTV10A
Page 37: ...CONFIDENTIAL Ω DO NOT COPYʳ Page 6ˀˆ File No SG 0214 Video Block Diagram ...
Page 54: ...CONFIDENTIAL DO NOT COPY Page 8 9 File No SG 0214 Figure 8 9 Programming The OCM ...
Page 64: ...CONFIDENTIAL DO NOT COPY Page 9 2 File No SG 0214 ...
Page 65: ...CONFIDENTIAL DO NOT COPY Page 9 3 File No SG 0214 2 5V 5V U3 3 ...
Page 66: ...CONFIDENTIAL DO NOT COPY Page 9 4 File No SG 0214 ...
Page 67: ...CONFIDENTIAL DO NOT COPY Page 9 5 File No SG 0214 3 5V 5VSB U4 3 ...
Page 68: ...CONFIDENTIAL DO NOT COPY Page 9 6 File No SG 0214 ...
Page 69: ...CONFIDENTIAL DO NOT COPY Page 9 7 File No SG 0214 4 3 3V 3 3VSB U4 2 ...
Page 70: ...CONFIDENTIAL DO NOT COPY Page 9 8 File No SG 0214 ...
Page 71: ...CONFIDENTIAL DO NOT COPY Page 9 9 File No SG 0214 5 3 3V 3 3 U5 2 ...
Page 72: ...CONFIDENTIAL DO NOT COPY Page 9 10 File No SG 0214 ...
Page 73: ...CONFIDENTIAL DO NOT COPY Page 9 11 File No SG 0214 6 2 5V 2 5V_DDR FB9 2 ...
Page 74: ...CONFIDENTIAL DO NOT COPY Page 9 12 File No SG 0214 ...
Page 75: ...CONFIDENTIAL DO NOT COPY Page 9 13 File No SG 0214 7 1 8V 1 8V U7 2 ...
Page 76: ...CONFIDENTIAL DO NOT COPY Page 9 14 File No SG 0214 ...
Page 77: ...CONFIDENTIAL DO NOT COPY Page 9 15 File No SG 0214 8 1 8V 1 8V_HDMI U6 2 ...
Page 78: ...CONFIDENTIAL DO NOT COPY Page 9 16 File No SG 0214 ...
Page 80: ...CONFIDENTIAL DO NOT COPY Page 9 18 File No SG 0214 ...
Page 81: ...CONFIDENTIAL DO NOT COPY Page 9 19 File No SG 0214 2 Memory Clock 1 U12 45 CLK 2 U13 45 CLK ...
Page 82: ...CONFIDENTIAL DO NOT COPY Page 9 20 File No SG 0214 ...
Page 84: ...CONFIDENTIAL DO NOT COPY Page 9 22 File No SG 0214 ...
Page 85: ...CONFIDENTIAL DO NOT COPY Page 9 23 File No SG 0214 4 SM5964 Clock 1 U42 21 X1 2 U42 20 X2 ...
Page 86: ...CONFIDENTIAL DO NOT COPY Page 9 24 File No SG 0214 ...
Page 88: ...CONFIDENTIAL DO NOT COPY Page 9 26 File No SG 0214 2 V sync U17 5 VS_VGA ...
Page 89: ...CONFIDENTIAL DO NOT COPY Page 9 27 File No SG 0214 ...