Service manual

Wells-Garnder Color Vector Monitor Guide
Page 11 of 73
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|*R907 | 3.9 +/- 5%, 3 W | P329 HV unit PCB |
| R907 | 2.2 +/- 5%, 2 W | P315 HV unit PCB |
| R907 | 3.9, 3 W | TM-183 3rd printing Schematic |
| R907 | 2.2, 2 W | TM-183 2nd printing Schematic |
| R907 | < part is not referenced > | 19K6400 service man Schematic |
| R907 | 2.2 +/- 5%, 2 W | TM-183 3rd printing Figure |
| R907 | 2.2 +/- 5%, 2 W | TM-183 2nd printing Figure |
| R907 | 3.9 +/- 5%, 3 W | TM-183 3rd printing Parts List|
| R907 | 2.2 +/- 5%, 2 W | TM-183 2nd printing Parts List|
| R907 | < part is not referenced > | 19K6400 service man Parts List|
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|*R910 | 6.8K +/- 5%, 1/4 W | P329 HV unit PCB |
| R910 | 12K +/- 5%, 1/4 W | P315 HV unit PCB |
| R910 | 6.8K | TM-183 3rd printing Schematic |
| R910 | 12K | TM-183 2nd printing Schematic |
| R910 | 12K | 19K6400 service man Schematic |
| R910 | < part's value is not shown > | TM-183 3rd printing Figure |
| R910 | 12K +/- 5%, 1/4 W | TM-183 2nd printing Figure |
| R910 | 6.8K +/- 5%, 1/4 W | TM-183 3rd printing Parts List|
| R910 | 12K +/- 5%, 1/4 W | TM-183 2nd printing Parts List|
| R910 | 12K +/- 5%, 1/4 W | 19K6400 service man Parts List|
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|*R911 | 4.7K +/- 5%, 1/4 W | P329 HV unit PCB |
| R911 | 6.8K +/- 5%, 1/4 W | P315 HV unit PCB |
| R911 | 4.7K | TM-183 3rd printing Schematic |
| R911 | 6.8K | TM-183 2nd printing Schematic |
| R911 | 6.8K | 19K6400 service man Schematic |
| R911 | < part's value is not shown > | TM-183 3rd printing Figure |
| R911 | 6.8K | TM-183 2nd printing Figure |
| R911 | 4.7K +/- 5%, 1/4 W | TM-183 3rd printing Parts List|
| R911 | 6.8K +/- 5%, 1/4 W | TM-183 2nd printing Parts List|
| R911 | 6.8K +/- 5%, 1/4 W | 19K6400 service man Parts List|
+-------+--------------------------------+-------------------------------+
|*R926 | 2.2 +/- 5%, 3 W | P329 HV unit PCB |
| R926 | 2.2 +/- 5%, 2 W | P315 HV unit PCB |
| R926 | 2.2, 2 W | TM-183 3rd printing Schematic |
| R926 | 2.2, 2 W | TM-183 2nd printing Schematic |
| R926 | 2.2, 2 W | 19K6400 service man Schematic |
| R926 | < part's value is not shown > | TM-183 3rd printing Figure |
| R926 | 2.2, 2 W | TM-183 2nd printing Figure |
| R926 | 2.2 +/- 5%, 2 W | TM-183 3rd printing Parts List|
| R926 | 2.2 +/- 5%, 2 W | TM-183 2nd printing Parts List|
| R926 | 2.2 +/- 5%, 2 W | 19K6400 service man Parts List|
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The good part about the three basic monitor components: deflection board, neck board, and HV
board is that they are all interchangeable as units and they are all connectorized. In other words,
if you have one working monitor you can try the boards from your bad monitor (one at a time)
even if the boards are not exactly the same. Also, the most often failing components are common
to the different versions of the boards. If you have a vector monitor based game, it is really worth
the effort and money to have a spare monitor handy (even if it is being used in another vector
game) so that you can isolate exactly which board is bad when (not if) you have a failure.