TM9-4935-481-14-1
C3
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
STEP
UNIT
PROCEDURE
CORRECTIVE ACTION
188
MCP
DMM INPUT switch to DMM INPUT.
205
PPE
SEQUENCE switch to ALIGN 1.
189
PPE
Momentarily actuate TEST START switch.
206
DMM
Adjust A13-R18 to +0.5000 + 0.0001 Vdc.
190
DMM
Adjust A13-R12 to 0.0000 0.0002 Vdc.
Check AlS19-D19.
Check A1S19-D2 and A1S33-C8.
191
Remove the probe from A13-TP4 (ORN) and connect it to A13-TP5
Trigger Simulator (1005-1142 or 409-644)
(YEL).
A23 (10276649)
192
DMM
Adjust A13-R34 to -0.2625 0.0001 Vdc.
207
Return all switches to the initial switch settings, leaving
193
PPE
SEQUENCE switch to AUTO 2.
the MAIN POWER and DMS switches ON.
194
PPE
FUNCTION TEST switch to PULSE READ.
208
MCP
DMM INPUT switch to DMM INPUT.
195
Remove the probe from A13-TP5 (YEL).
209
Connect the DMM pos probe to A23-TP7 (BLU).
196
MCP
SELECTOR A switch to I23.
210
PPE
FUNCTION TEST switch to PULSE READ.
197
MCP
SELECTOR B switch to F4.
211
MCP
DMM LO switch to SEL B.
198
MCP
DMM INPUT switch to SEL A.
212
MCP
SELECTOR B switch to E18.
199
PPE
Momentarily actuate TEST START switch.
213
DMM
Adjust A23-R26 to 0.0000 + 0.0005 Vdc.
200
DMM
Adjust A13-R1O to +8.140 0.001 Vdc.
Check A1S21-A4 and A1S15-A3.
Check A1S19-D3 and A1S21-F4.
214
TPS
TRIG OUTPUT switch to NO-GO TEST 2.
201
PPE
SEQUENCE switch to AUTO 5.
215
PPE
Momentarily actuate TEST START switch.
202
PPE
Actuate the TEST START switch rapidly to maintain a steady reading,
216
TPS
Momentarily actuate TRIGGER switch (once only).
DMM
217
DMM
Adjust A23-R31 to +1.101 + 0.001 Vdc.
and adjust A13-R44 to +0.5250 + 0.0001 Vdc.
Check A1S14 and A1S15-A6, B6 and BC.
Check A1S19-D6.
218
Remove the probe from A23-TP7 (BLU) and connect it to A23-TP2 (BRN).
219
ITP
INTERNAL TEST switch to 8.
203
PPE
SEQUENCE switch to AUTO 6.
220
TPS
TRIG OUTPUT switch to OFF.
204
PPE
Actuate the TEST START switch rapidly to maintain a steady reading,
221
PPE
SEQUENCE switch to AUTO 3.
DMM
and adjust A13-R40 to -0.5250 + 0.0001 Vdc.
Check AlS19-D7.
3-66