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
RT
CT
DEAD
TIME
CONTROL
EA(+)
EA(-)
EA(-)
EA(+)
6
5
4
3
2
1
7
9
10
11
12
13
14
15
16
8
C1
E1
C2
E2
VCC
VREF
GND
0.7MA
COMP INPUT
PWM
COMP
D
Q
CK
Q
OUTPUT CONTROL
5V
BAND GAP
PEFERENCE
+
-
2
1
+
-
1.2V
OSCILLATOR
INTERNAL IC DIAGRAM - AP3843GMTR
INTERNAL IC DIAGRAM - KA7500C
Summary of Contents for HTS3565/98
Page 4: ...1 4 MEASUREMENT SETUP CD Tuner FM Bandpass ...
Page 5: ...1 5 ...
Page 6: ...1 6 ...
Page 7: ...1 7 ...
Page 9: ...2 2 2 2 REPAIR INSTRUCTIONS part one ...
Page 10: ...2 3 2 3 REPAIR INSTRUCTIONS part two ...
Page 11: ...2 4 2 4 REPAIR INSTRUCTIONS part three ...
Page 14: ...4 1 4 1 BLOCK DIAGRAM ...
Page 15: ...4 2 4 2 WIRING DIAGRAM TUNER MAIN PCB DVD LOADER CONTROL PCB POWER PCB AMP PCB V3 V1 V2 ...
Page 32: ...9 1 9 1 MECHANICAL EXPLODED VIEW A1 14 15 36 38 43 ...
Page 35: ...10 1 10 1 REVISION LIST Version 1 0 Initial release ...