7 - 1
7 - 1
POWER BOARD
TABLE OF CONTENTS
Internal IC Diagram ........................................................................... 7-1
Circuit
Diagram
.................................................................................. 7-2
PCB Layout Top View ....................................................................... 7-3
PCB Layout Bottom View .................................................................. 7-4
+
-
V
REF
REF
CATHODE
ANODE
INTERNAL IC DIAGRAM - AZ431
INTERNAL IC DIAGRAM - AZ7500BP
Oscillator
0.12V
5
6
CT
RT
4
DTC
1IN +
1IN -
2IN +
2IN -
1
2
16
15
Error Amplifier 1
Error Amplifier 2
Dead-Time Control
Comparator
D
CK
3
FEEDBACK
PWM
Comparator
Pulse-Steering
Flip-Flop
OUTPUT CTRL
13
Reference
Regulator
Q1
Q2
12
10
11
9
8
C1
E1
C2
E2
V
CC
REF
GND
14
7
0.7mA
+
+
+
+
Summary of Contents for HTS5200
Page 9: ...2 2 2 2 REPAIR INSTRUCTIONS One ...
Page 10: ...2 3 2 3 REPAIR INSTRUCTIONS Two ...
Page 11: ...2 4 2 4 REPAIR INSTRUCTIONS Three ...
Page 15: ...4 1 4 1 BLOCK DIAGRAM ...
Page 16: ...4 2 4 2 WIRING DIAGRAM V3 V4 V1 V2 ...
Page 33: ...9 1 9 1 TOUCH BOARD TABLE OF CONTENTS Circuit Diagram 9 2 PCB Layout Top View Bottom View 9 3 ...
Page 37: ...11 1 REVISION LIST Version 1 0 Initial release Version 1 1 Update chapter 1 2 ...