HS 100 EU (serv.man12) - Harman Kardon Audio Service Manual (repair manual). Page 68

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Title
Number
Revision
Size
A3
Date:
29-Aug-2005
Sheet    of 
File:
F:\HS100.ddb
Drawn By:
AGND
EC17
47U/50V
D13
FR107
R23
10R
AGND
AGND
AGND
C14 473/25V
C13
470pF
R27 1K
R28
0.22/2W
R30 330R
R31 1K
R32 5.1K
R29 2.2K
PH2
PC817
CY6 471/400V
AGND
EC22
1U/50V
C12
272/25V
C11
104/25V
R22
12K
R25 10R
D15 FR107
AGND
D16 IN4148
R26 20R 1/4W
EC18
1000U/35V
L7
20UH
EC19
1000U/35V
D14
FR207
C10
103/1kV
R24
68K 1W
4
1
3
2
5
6
7
8
IC2
FAN7554
R2
470k 1/4W
CX2
104/275V
D11
1N4148
D12 1N4148
R14 220R
ZD1
24V
AGND
AGND
EC1
47UF/50V
AGND
AGND
AGND
C2
473/25V
R4
47K
R5 10R
D3 FR107
AGND
EC2
4.7uF/160V
D2 FR107
D1
FR107
R1
68K/1W
C1
103/1KV
EC16
220u/400v
CX1
104/275V
CY4
471/400V
PH1
PC817
FU1
T3.15AL/250V
R13 220R
R12 5.1K
R11 5.1K
R10
10K
CY3
471/400V
C3
104/25V
R8
30K 1/4W
R9
30K
Q3
2N5551
R7
30K 1/4W
R20
2.2K
R21
100K
Q7
9014
AGND
AGND
AGND
LF2
UF1601
EC20
1000U/35V
EC21
1000U/35V
CY1
221/400V
CY2
221/400V
2
1
3
D17
20A/200V
2
1
3
D18
20A/200V
CY5 471/400V
~
~1
+
+
~
~2
-
-
DB1
8A/800V
IC8
KA431
IC7
KA431
G
D
S
Q6
FQP11N90
2
6
8
17
18
13
14
15
16
11
4
3
12
TR1
FUSE_MARK_T
1
4
6
10
14
2
5
TR2
LF1
LCL-203A
LF3
470UH
CN1
To Swicth
CN2
AC Input
CN5
D6
FR107
EC6
100u/25V
D5
FR107
EC3
100u/25V
EC5
100u/25V
EC4
100u/25V
L3
20uH
L2
20uH
A+12V / 100mA
A-12V / 100mA
C4
104/25V
D7
21DQ10
EC7
220u/16V
EC8
220u/16V
L4
20uH
EC9
220u/10V
A +5V / 200mA (600mA Max)
C6
104/25V
D8
RF107
SC1
MCR100-6
R15
5.1K
R16
100R
EC11
220uF/16V
L6
10uH
EC14
1000u/16V
D9
31DQ06
EC13
1000u/16V
+5.0V / 900 mA
+3.3V / 340mA
Vin
1
GND
2
Vout
3
IC6
BA033T
EC15
220u/10V
EC12
220uF/16V
R18
2.2K
R19
2.2K
L5
20uH
C9
100uF/16V
R17
5K1
Vin
1
GND
2
Vout
3
IC5
7805
C5
104/25V
1
2
3
4
5
6
7
8
9
10
CN3
CON10-2.5A
1
2
3
CN4
CON3-2.5
+12V
-12V
GND
GND
+3V3
GND
A+5V
D+5V
S+5V
GND
STBY
+5V
GND
C7
104/25V
RV1
10D471K
I&T
NTC
5D-9
C16
104/50V
Q5
C8550
Q4
9014
Drain
2
VCC
3
GND
1
FB
4
IC1
5L0380
REV  1.9
Yicong Huang
 HS100 PWOER SUPPLY
R0
1M
Vin
1
GND
2
Vout
3
IC3
7812
Vin
2
GND
1
Vout
3
IC4
7912
EC23
100u/16V
EC24
100u/16V
1
R34
1K/2W
R33 5.1K
EC25
1UF/50V
R35
1K 1/4W
+22V
GND
R36 1K
1
R37
100K 1W(NC)
, 9
10,
1,
, 7
8,9,
12,13,
1
2
3
4
5
CN6
CON5-2.5A
+12V
-12V
GND
GND
+5V
1N4148
D10
1
R38
1K/2W
R39
300R
EC10
2.2uF/25V
C8
473/25V
ZD2
18V
Q1
2N5551
R3
10R
R6
4.7M
FB1
10uH
CX3
104/275V
Harman Consumer Group
Schematics
HS100
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