BC-3500 Series - Rowe International
BC-3500 Series - Rowe International
BC-3500 Series - Rowe International
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Section 4: Troubleshooting<br />
P803<br />
1<br />
2<br />
3<br />
12 VDC<br />
8 VDC<br />
4<br />
R801<br />
1.2 KΩ<br />
C814<br />
.33 µF<br />
@ 50V<br />
5<br />
6<br />
7<br />
8<br />
9<br />
POWER GROUND<br />
COMMON<br />
10<br />
11<br />
TRANSPORT GROUND<br />
12<br />
13<br />
OUT OF SERVICE LAMP<br />
D801<br />
+<br />
C810<br />
2200 µF<br />
@ 16V<br />
12 VDC<br />
P804<br />
D812<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
5 VDC<br />
SWITCHED 30 VDC<br />
VR802<br />
REG. FIXED +5V<br />
+<br />
C807<br />
1000 µF<br />
@ 10V<br />
+<br />
C808<br />
22 µF<br />
@ 10V<br />
R802<br />
470 Ω<br />
D802<br />
5 VDC<br />
P807<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
120 VAC SWITCHED<br />
120 VAC HOT<br />
+<br />
C809<br />
2200 uF<br />
@ 16V<br />
D809<br />
P805<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
30 VDC<br />
8<br />
9<br />
40 VDC SWITCHED<br />
D808<br />
10<br />
11<br />
120 VAC NEUTRAL<br />
R803<br />
5.6 KΩ<br />
1/2 W<br />
12<br />
13<br />
14<br />
POWER CONTROL RELAY<br />
15<br />
16<br />
17<br />
D803<br />
18<br />
EARTH GROUND<br />
K801<br />
40 VDC<br />
R834<br />
82 Ohm<br />
1 W<br />
P807<br />
1<br />
2<br />
3<br />
To R813<br />
R812<br />
12 KΩ<br />
LEFT TEST<br />
S803<br />
P801<br />
R810<br />
1 KΩ<br />
+<br />
C802<br />
4.7 µF<br />
S802<br />
CENTER TEST<br />
S801<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
LEFT TEST SWITCH<br />
CENTER TEST SWITCH<br />
RIGHT TEST SWITCH<br />
BUCKET CURRENT SENSE -<br />
BUCKET CURRENT SENSE +<br />
RIGHT TEST<br />
Figure 4-2. Schematic Diagram - Power Supply<br />
25238801 4-75
Change language