31
32JW-73E
1
PIN FUNCTIONS
Pin
Number
Name
Function
1
-V
CC
Negative supply
2
-V
CC
Negative supply
3
-V
CC
Negative supply
4
OUT
PWM Output
5
CFLY+
Flyback capacitor
6
CFLY-
Flyback capacitor
7
BOOT
Bootstrap capacitor
8
VREG
Internal voltage regulator
9
FEEDCAP
Feed-back integrating capacitor
10
FREQ
Frequency setting resistor
11
SGND
Signal Ground
12
IN-
Error amplifier inverting input
13
IN+
Error amplifier non-inverting input
14
EA out
Error amplifier output
15
+V
CC
Positive supply
16
+V
CC
POW
Positive Power supply
17
-VccPOW
Negative Power supply
18
-V
CC
Negative supply
19
-V
CC
Negative supply
20
-V
CC
Negative supply
STV9380 (IC502)
PIN CONNECTION
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
-V
CC
-V
CC
-V
CC
-V
CC
-V
CC
-V
CC
-V
CC
POW
+ V
CC
POW
+V
CC
EAout
IN+
IN-
SGND
OUT
CFLY +
CFLY -
BOOT
VREG
FEEDCAP
FREQ
Содержание 32JW-73E
Страница 19: ...19 32JW 73E CHASSIS LAYOUT PWB A Mother Unit FB217N5 ...
Страница 39: ...39 32JW 73E 1 I H G F E D C B A 2 3 4 5 6 7 VB76EGV2381 N SCHEMATIC DIAGRAM OF CRT UNIT FB218N2 ...
Страница 40: ...40 32JW 73E 1 I H G F E D C B A 2 3 4 5 6 7 Page 41 SCHEMATIC DIAGRAM OF MAIN 1 4 FB217N5 ...
Страница 41: ...41 32JW 73E 8 9 10 11 12 13 14 I H G F E D C B A Page 40 SCHEMATIC DIAGRAM OF MAIN 1 4 FB217N5 ...
Страница 42: ...42 32JW 73E 1 I H G F E D C B A 2 3 4 5 6 7 Page 43 SCHEMATIC DIAGRAM OF MAIN 2 4 FB217N5 ...
Страница 43: ...43 32JW 73E 8 9 10 11 12 13 14 I H G F E D C B A Page 42 SCHEMATIC DIAGRAM OF MAIN 2 4 FB217N5 ...
Страница 44: ...44 32JW 73E 1 I H G F E D C B A 2 3 4 5 6 7 Page 45 SCHEMATIC DIAGRAM OF MAIN 3 4 FB217N5 ...
Страница 45: ...45 32JW 73E 8 9 10 11 12 13 14 I H G F E D C B A Page 44 SCHEMATIC DIAGRAM OF MAIN 3 4 FB217N5 ...
Страница 46: ...46 32JW 73E 1 I H G F E D C B A 2 3 4 5 6 7 Page 47 SCHEMATIC DIAGRAM OF MAIN 4 4 FB217N5 ...
Страница 47: ...47 32JW 73E 8 9 10 11 12 13 14 I H G F E D C B A Page 46 SCHEMATIC DIAGRAM OF MAIN 4 4 FB217N5 ...
Страница 48: ...48 32JW 73E 1 I H G F E D C B A 2 3 4 5 SCHEMATIC DIAGRAM OF CONTROL UNIT FB219N1 ...
Страница 62: ...62 32JW 73E Notes ...
Страница 63: ...63 32JW 73E Notes ...
