51
10
11
12
13
14
15
16
17
18
GND
18
17
16
15
14
13
12
11
COMMON
O8
O7
O6
O5
O4
O3
O2
O1
9
8
7
6
5
4
3
2
1
PIN CONNECTION (TOP VIEW)
COMMON
GND
OUTPUT
2.7k
7.2k
3k
INPUT
SCHEMATICS (EACH DRIVER)
3) U4 (14584B): SCHUMITT TRIGGER INVERTER
1
2
3
4
5
6
9
8
11
10
I3
12
LOGIC DIAGRAM
V
DD
=PIN14
Vss=PIN7
EQUIVALENT CIRCUIT SCHEMATIC
(1/2 OF CIRCUIT SHOWN)
4) U5 (NM24C02): EEPROM
AO
A1
A2
Vss
1
2
3
4
5
6
7
8
Vcc
NC
SCL
SDA
NM24CO2L
NM24CO4L
A0,A1,A2
Vss
SDA
SCL
NC
Vcc
Device Address Inputs
Ground
Data
I
/0
Clock Input
No Connection
+5V
Pin Names
TL/ D/ 11099-2
Top View
See NS Package Number
MO8A(M8) and NO8E(N)
Dual-In-Line Package(N)
and SO Package(M8)
2) U2 (TD62083AP): DARLINGTON ARRAYS
Summary of Contents for HWG195C
Page 36: ...35 CONTROL BLOCK DIAGRAM 6 1 42HWG007 009 012 018 024 HWG195C 225C 305C 455C 605C...
Page 37: ...2 42HQG007 009 012 018 024 HWG195 225 305 455 605H SERIES 36...
Page 43: ...b MAIN CONTROL PART 42HWG018 024 42HQG018 024 HWG455 605C HWG455 605H 42...
Page 45: ...c REMOTE CONTROL PART 44...
Page 48: ...47 c CONTROL PCB SOLDERING SIDE 42HWG018 024 42HQG018 024 HWG455 605C HWG455 605H...
Page 49: ...48 d CONTROL PCB COMPONENTS SIDE 42HWG018 024 42HQG018 024 HWG455 605C HWG455 605H...
Page 60: ...59 TROUBLE SHOOTING 10...
Page 64: ...EXPLODED DIAGRAM AND PARTS LIST 12 63...
Page 89: ...Carrier Corporation P N 42KG8K54600 Version 1 0...