Figure 2: 86445-31 2W Fxs Unit Block Diagram - GE JungleMUX 86445-31 Technical Practice And Installation Manual

TO SHELF TO SHELF
POWER BUS POWER BUS
TEMP TEMP
SENSOR SENSOR
U2 U2
C.I. C.I.
U4 U4
BUSY BUSY
86445-04 SUB-BOARD 86445-04 SUB-BOARD
+5V +5V
+5V +5V
2W FXS/PLAR 2W FXS/PLAR
087-86445-03 ASSEMBLY 087-86445-03 ASSEMBLY
NOTE: REFER TO EAS-86445-31 FOR COMPLETE SCHEMATIC. NOTE: REFER TO EAS-86445-31 FOR COMPLETE SCHEMATIC.

Figure 2: 86445-31 2W FXS Unit Block Diagram

Copyright  GE Multilin Inc. 2002
5V 5V
Y1 Y1
U4 U4
MICRO MICRO
68HC11 68HC11
ACK ACK
ALARM ALARM
4 4
U1 U1
DC/DC DC/DC
5 5 2 2
U2 U2
2 2
RING RING
U12 U12
1 1
GENERATOR GENERATOR
3 3
4 4
A2 A2 C2 C4 C7 C2 C4 C7
8 8 7 7 6 6
GND GND BATT- BATT-
BATT+ BATT+
RINGING RINGING
CONTROL CONTROL
342-86400-445PS
Issue 4.0
October 2006
Page 21
TO SHELF JVT BUS TO SHELF JVT BUS
CLOCK CLOCK RCV RCV
IN IN IN IN
C15 C15 A15 A15 C16 A16 C16 A16
U9 U9 U8 U8
56 56
57 57
U5 U5
XC3042 XC3042
PLGA PLGA
39 39
18 18
CODEC, FILTER, CODEC, FILTER,
HYBRID, BALANCING HYBRID, BALANCING
28 28
FEED FEED
BACK BACK
32 32 20 20 19 19
U14 (SLIC) U14 (SLIC)
SUBSCRIBER LINE INTERFACE CIRCUIT SUBSCRIBER LINE INTERFACE CIRCUIT
25 25
43 43 41 41 24 24
U16 U16
J1 J1
A3 A3 A4 A4
5 5
4 4 3 3 2 2 1 1
TB1 TB1
GND GND
TIP TIP
RINGING RINGING
RING RING
VOLTAGE VOLTAGE
BLOCK DIAGRAM BLOCK DIAGRAM
2W FXS/PLAR UNIT 2W FXS/PLAR UNIT
86445-31 86445-31
XMT XMT
OUT OUT
C14 A14 C14 A14
J1 J1
U7 U7
59 59
44 44
10 10
U15 U15
2 2
27 27
22 22
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