4-5
TROUBLESHOOTING
2. No presentation of NTSC pictures (Continued from Item 1; ternary Y/C separation)
From *A
NO
The VIDEO signal is present at the
Fault in peripheral circuits of Q5201 to Q5204, Q5235, and FL5201
emitter of Q5235.
YES
YES
Signal Y is present at TP5209, and
Fault in peripheral circuits of Q5226 to Q5229 and FL5202 for the
Signal C at TP5210.
Signal Y system, and in those of Q5230 to Q5233 and FL5203 for
the Signal C system.
NO
Fault in peripheral circuits of IC5210, IC5206, and IC5212
3. No presentation of PAL pictures (Continued from Item 1; ternary Y/C separation)
From *B
YES
The VIDEO signal is present at the
Fault in peripheral circuits of Q5205 to Q5212
collector of Q5203.
NO
Fault in peripheral circuits of Q5201 to Q5204, Q5235, and FL5201
▼
▼
▼
▼
▼
▼
▼
▼
Summary of Contents for PlasmaSync PX-42VM1G
Page 10: ...NEC Technologies PlasmaSync Plasma Monitor User s Manual...
Page 118: ...METHOD OF DISASSEMBLY 7 1 1 Diagonal view of the main unit rear panel...
Page 134: ...MEMO...
Page 137: ...9 1 PACKAGING Packing details A Safety bracket SASSY B 1 Safety bag SASSY...
Page 139: ...D CUSHION CARTON BOX 9 3 PACKAGING...
Page 141: ...9 5 PACKAGING F CARTON BOX OUT...
Page 147: ...CONNECTION DIAGRAMS 11 1...
Page 148: ...BLOCK DIAGRAMS 12 1 MAIN PWB BLOCK...
Page 149: ...BLOCK DIAGRAMS 12 2 VIDEO BLOCK...
Page 150: ...BLOCK DIAGRAMS 12 3 AUDIO BLOCK...
Page 151: ......
Page 152: ......
Page 153: ......
Page 154: ......
Page 155: ......
Page 156: ......
Page 157: ......
Page 158: ......
Page 159: ......
Page 160: ......
Page 161: ......
Page 162: ......
Page 163: ......
Page 164: ......
Page 165: ......
Page 166: ......
Page 167: ......
Page 168: ......
Page 169: ......
Page 170: ......
Page 171: ......
Page 172: ......