Orban OPTIMOD-FM 8500S Operating Manual page 329

OPTIMOD-FM DIGITAL
FROM POW ER SUPPLY
TP1205 (NO-STUFF)
+5V
+5V
J1201
1
2
C1235
3
+
C1231
4
10µF 0.1UF
5
25V
6
TP1201
HDR 6
DGND
+15V
J1202 TP1202
+
-15V AGND C1232
+15V
1
10µF
2
25V
3
4
HDR 4
+ C1233
10µF
AGND
25V
-15V
IC1203
AGND
78MO5CT
+15V
1 3
IN OUT
C1236 C1237
0.1UF 0.1UF
AGND
M1 M2 M3 M4 M5 M6
+1.2V
+15V
+5V
+3.3V
C1209 C1219
+5V
1.0UF 0.1UF
C1201
+
22UF
+5V
R1205 R1207
10.0K 10.0K
R1217
(SHT11)
PW R_SYNC
110.0 OHM
R1209
10.0K
C1210 C1220
+5V
1.0UF 0.1UF
C1202
+
+5VA
22UF
C1234
1.0UF
+3.3V
R1206 R1208
10.0K 10.0K
R1218
110.0 OHM
R1210
10.0K
TESTING ACCESS
J1204
+5VA
1 2
3 4
5 6
7 8
KEY
9 10
-15V
HDR 5X2
2 10
P IN 10 TRIMMED FO R K E Y
1 9
C1227
R1201
IC1201
2 OHM
0.01UF
1 5
SS/TRCK NC
L 1201
6 8
PVIN SW
R1203 2 OHM 1.5uH
7 9
PVIN SW
C1211
14 2
AVIN FB
1.0UF
R1213
4.99K
12 3
EN PGOOD
C1221
R1212
100PF
16 13
1.62K
SYNC VCC
C1225
100PF
4 10
COMP PGND
C1213
15 11
AGND PGND
1.0UF
C1223
R1215
100PF 3.48K L M20134MH
C1229
4700PF
5%,50V
C1228
R1202
IC1202
2 OHM
0.01UF
1 5
SS/TRCK NC
L 1202
6 8
PVIN SW
R1204 2 OHM 1.5uH
7 9
PVIN SW
C1212
14 2
AVIN FB
1.0UF
R1214
4.99K
12 3
EN PGOOD
C1222
100PF R1211
16 13
SYNC VCC
C1226 10.0K
100PF
4 10
COMP PGND
C1214
15 11
AGND PGND
1.0UF
R1216
C1224
1.00K L M20134MH
100PF
C1230
4700PF
5%,50V
M7 M8 M9
CG ND_ NE T_ TIE 7 CG ND_ NE T_ TIE 8 CG ND_ NE T_ TIE 9
+3.3V
TP1203 (NO-STUFF)
+3.3V
+3.3V
C1217 C1215 C1203 C1205 C1207
CR1201
+ + +
22UF 22UF 10UF 10UF
0.1UF
DIODE_VOL 6.8
(NO-STUFF)
TP1204
+1.2V
+1.2V
C1218 C1216 C1204 C1206 C1208
+ + +
22UF 10UF 10UF
0.1UF 22UF
+ C1238
470µF/16V
M10 M11 M12
CG ND_ NE T_ TIE 10 CG ND_ NE T_ TIE 11 CG ND_ NE T_ TIE 12
6-47
TECHNICAL DATA
TO CONTROL PCA
+5V
J1203
+
1
C1239 C1240
2
10UF 0.1UF
HDR 2
8600S I/O BOARD:
POWER DISTRIBUTION
SHEET 12 of 12
62370.000.04.1