Return to Section TOC
Return to Section TOC
Return to Section TOC
Return to Section TOC
Return to Master TOC
Return to Master TOC
Return to Master TOC
Return to Master TOC
TROUBLESHOOTING & REPAIR
TRIGGER CIRCUIT TEST (continued)
FIGURE F.20 – 14 PIN AMPHENOL AND PLUG J31 PIN ASSIGNMENTS
| C |
|
|
D | B |
|
|
L |
|
| |
E |
|
| |
K | A |
| |
M |
| J |
|
F | N | 212 |
|
I | PLUG J31 | ||
| G |
| |
|
|
| |
| H |
|
|
5.Using the ohmmeter check for approximately 3.5 ohms resistance from pin "D" of the 14 pin amphenol to plug J31 pin 2 (lead #212). See Figure F.20, and Figure F.22, Simplified
Trigger Circuit Diagram.
FIGURE F.21 – CONTROL PC BOARD MOLEX PLUG
|
|
|
|
|
|
| |
|
|
|
|
|
|
| STT CONTROL |
|
|
|
|
|
|
| 223 |
J5 | J17 | J27 | J28 | J2 | J3 | J1 | J4 |
|
|
|
|
|
|
| 210 |
6. Using the ohmmeter, check for approximately | (lead#223) at the control PC board. See |
3.5 ohms resistance from pin "C" of the 14 pin | Figure F.21 and Figure F.22, Simplified |
amphenol (see Figure F.20) to plug J4 pin 9 | Trigger Circuit Diagram. |
