
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
1297C
TO-92
TO-92
2.0
DVD22 POWER SUPPLY
B
4
14
Thursday, March 25, 2004
Title
Size
Document Number
Rev
Date:
Sheet
of
Harman Kardon, Northridge, California 91329, USA
A-12V_IN
A+5V_IN
PVCC_IN
AGND
DGND
AGND
A+12V_IN
DGND
D+5V_IN2
D+3.3V_IN
D+5V_IN1
A-12V
VCC_3.3V
DGND
DGND
AGND
AGND
AGND
AGND
AGND
AGND
D3.3V
DGND
VCC_1.8
DGND
DGND
AGND
AGND
D+5V
DAC+5V
A+5V
A+12V
AGN
D
AGND
AGND
AGN
D
DGND
M_GND
DGND
DGND
A3.3V
DGND
DGND
VCC5V
DGND
SA5V
DGND
C205
104
C40
330UF/10V
CB10
104
L14
FB
L15
FB
C72
104
C29
100UF/25V
C31
100UF/25V
C30
100UF/25V
C74
104
C38
100UF/25V
78L12
U1
3
2
1
Vin
GN
D
Vout
79L12
U4
2
1
3
Vin
GN
D
Vout
78L05
U7
3
2
1
Vin
GN
D
Vout
L4
FB
+
C2
100uF/16V
CB12
104
L13
FB
CB2
104
C207
100uF/16V
C208
104
CB16
104
POWER SUPPL
Y
PH 2.0mm
CON13P 2.0mm
CN1
3
4
6
7
8
5
9
10
11
12
13
1
2
AGND
A+12V
AGND
D+5V
D+5V
A-12V
DGND
D+3.3V
DGND
PVCC
MGND
A+5V
A-5V
FB14 FB
D15
1N5393
1
2
CB3
104
+
C24
470uF/10V
C717
104
C70
104
FB6
FB
C63
100UF/16V
+
C26
220uF/10V
D14
1N5393
1
2
TO
P VIEW
T0
-2
52
GN
D
VI
N
VOU
T
13
5
D
PAK
U8
SHARP 018EZ01
C64
104
D16
1N5393
1
2
+
C23
220uF/6.3V
CB8
104
CB4
104
C73
104
FB8
FB
FB10
FB
FB9
FB
+
C68
470uF/6.3V
FB11
FB
FB7
FB
C69
104
C75
104
C62
100UF/10V
+
C25
220uF/6.3V
C216
104
C65
104
D+5V
VCC_1.8
S1V8D
VCC_3.3V
A-12V
PVCC
D3.3V
DAC+5V
A+5V
A+12V
A3.3V
VCC5V
SA5V
DVD22
harman/kardon
Replacement of entire PCB assemblies or entire DVD22 loader is recommended. Schematics are for reference only.
50
Содержание DVD 22
Страница 36: ...BH7862FS Video Buffer SMD PT6311 VFD driver SMD DVD22 harman kardon 36 ...
Страница 38: ...DVD22 harman kardon 38 ...
Страница 39: ...DVD22 harman kardon 39 ...
Страница 40: ...DVD22 harman kardon 40 ...
Страница 41: ...DVD22 harman kardon 41 ...
Страница 42: ...DVD22 harman kardon 42 ...
Страница 43: ...DVD22 harman kardon 43 ...
Страница 44: ...DVD22 harman kardon 44 ...
Страница 45: ...DVD22 harman kardon 45 ...
Страница 46: ...DVD22 harman kardon 46 ...