Harman Kardon HS 100, Service Manual

Page: 65 / 71

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1
TUNER POWER CONTROL
R
L
1239C
3.43
H S 1 0 0 M A I N B O ARD 050725
B
13 24 Tuesday, November 22, 2005
Title
Size Document Number Rev
Date: Sheet of
Harman Kardon, Northridge, California 91329, USA
TUNER_L
TUNER_ON
CL/SCL
TUNER_R
TUNER_VCC
RDS_MPX
L
R
TUNER_CE
RDATA
DI/SDA
DO
RCLK
TUNER_PWR
TUNER_L
TUNER_R
TUNER_PWR
VCC TUNER_PWR
+P12V
5AVCC
5AVCC
VA+5V
TUNER_VCC
RDS5V
RDS5V
RDS5V
CN3
DTS/11P,2.0mm
1
2
3
4
5
6
7
8
9
10
11
RR13
1K N/A + EC26
10U/10V N/A
Z1
L
FB30 50R
RR12 100
FB26 FB N/A
RR6 220
RR3
1K
Q20
2SC3326 N/A
RR9 220
C36
0.018UF
Q15
8550
AR7
4.7K
FB29 50R
CB106
104
CB107
104
C28
0.018UF
Q16
8050
C95
33PF
U24
7809
1
2
3
IN
GND
OUT
R15
4.7K
+
EC31
100U/25V
CB105
104
U25
BU1924F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
OUAL
RDATA
VERL
MUX
VDD1
VSS1
VSS3
CAP
T2
T1
VSS2
VDD2
X1
X0
NC
RCLK
Z2
L
C90
270P
RR10 10K
C94
561
AR12
4.7K AR1
4.7K NA
C91
33PF
RR8 220
R117
100
RR7 220
C93
2.2U/10V
RR11 100
Y3
4.4332M
1
2
+
EC30
100U/25V
+
EC29
10U/10V
EC32
100U/10V
+
EC28
10U/10V
+
EC27
47U/10V
U10
78L05
1
2
3
IN
GND
OUT
RR14
1K N/A
Q21
2SC3326 N/A
TUNER_ON
RDSDATA
RCLK
RDD_DI
RDS_DO
RDS_CS
RCLK
65
HS100
Integrated Home Theater System
harman/kardon