Harman Kardon HS300 Service Manual page 100

5
U17
11
USB_INT INT
47
RESET_N
/Reset
30
USB_CS /CS
12
D
M2_WE_N
/WR
13
EOE_N /RD
27
M2_DQM0
A12
M2_A11
26
A11
M2_A10
25
A10
M2_A9
24
A9
M2_A8
23
A8
M2_A7
22
A7
M2_A6
20
A6
M2_A5
19
A5
M2_A4
18
A4
M2_A3
17
A3
M2_A2
16
A2
M2_A1
14
A1
M2_A[0..11]
M2_D15
9
D15
M2_D14
8
D14
M2_D13
7
D13
M2_D12
6
D12
M2_D11
4
D11
M2_D10
3
D10
M2_D9
2
D9
M2_D8
1
D8
M2_D7
59
D7
M2_D6
58
D6
M2_D5
57
D5
M2_D4
56
D4
M2_D3
52
D3
M2_D2
C
51
D2
M2_D1
50
D1
M2_D0
49
D0
M2_D[0..15]
48
TEST
R130
TDOTG242LP
100R
DGND
HP_DETECT
MIC_DETECT
B
TUNER_VCC
C160
104
CN12
R132 C162
10R 270p
11
RDS_MPX
10
9
8
7
6
5
4
3
2
1
3.3V RDS5V
3.3V
11pin 1.25mm DGND
go to Tuner Module FB52 FB51
50R 50R N/A
R134 R135
A
4.7K N/A 4.7K
R136 220R
TUNER_CE
R137 220R
DATA/SDA
R138 220R
CLOCK/SCL
R140 220R
TUNER_DO
5
4
HS300
DGND
C146 C147
6.8p 6.8p
Y2
6.00MHz
R119 100K N/A C148
104
64
OSC2
R120 100R
63
OSC1
R121 100R
60
CLKw
46
VBUS
R122 10k
41
USB3.3V
ENVREG
VBP
R123 10k
38
VBP
37
/EXVBO
DGND
40
ID
R124 33R
34
DM1
R125 33R
33
DP1
R126 33R
32
DM2
R127 33R
31
DP2
PO_n
39
/PO
OC_n
36
/OC
R128 R129
42
VREGOUT
10K 10K
62
VDD2.5
53
VDD2.5
29
VDD2.5
10
VDD2.5 USB2.5V
45
USB3.3V
VDD3.3
43
VDD3.3
35
VDD3.3
55
VDDw
21
VDDw
5
VDDw
54 DGND
Vss
28
Vss
15
Vss
61
AVss
44
AVss
DGND
RDS5V
U18
1 16
OUAL RCLK
2 15
RDATA NC
3 14
VERL X0
4 13
MUX X1
5 12
VDD1 VDD2
6 11
VSS1 VSS2
EC37
7 10
VSS3 T1
2.2uF/10V
8 9
CAP T2
C163
560p
BU1924F
DGND DGND
B1
Pilot tone filter
1 6
IN NC
EC41
2
CAP
R133
3 5
G OUT
C168 100R 10uF/10V
183 R188
3K
DGND
DGND B2
Pilot tone filter
1 6
IN NC
EC42
2
CAP
R139
3 5
G OUT
C169 100R 10uF/10V
183 R189
3K
DGND
DGND
4
3
CN14
USB5V
1 M
2
3
EC34
4
220uF/16V
4pin 2.0mm
DGND
DGND
4
+5V
DM1
3
D-
DP1
1
D+
2
GND
J7
USB-A-05
DGND
CN6
DM2
1
DP2
2
5pin 2.0mm
3
4
5
H
USB3.3V
R131
4.7K
RDS_DAT
RDS_SCK
C161
33p
C164
33p
D+12V
Y3
4.332M
EC38
100uF/25V
TUNER_IN_L
TUNER_IN_R
100
3
2
U16
DP1
1
1 10
DM1
2
2 9
3
VCC GND
4
4 7
5
5 6
RCLamp0514M
ESD protection for USB port
USB3.3V
D7
1N4148 N/A
EC35
100uF/10V
C150 C151 C152 C153 C154 C155
104 104 104 104 104 104
DGND
TUNER_VCC
TUNER_VCC
D+12V
U19 U20
L7809 78L05
FB41 50R
1 3 3
IN OUT IN
C165 C166 EC39
104 104 47uF/25V
DGND DGND DGND
Title
Size Document Number
A3
Date: Tuesday, May 23, 2006
2
1
harman/kardon
DP1
10
DM1
9
8
7
D
6
DGND
C
USB2.5V
EC36
100uF/10V
C156 C157 C158 C159
104 104 104 104
DGND
B
RDS5V
1
OUT
C167 EC40
104 100uF/16V
DGND DGND
A
USB and Tuner 060414
Rev
1.6
1802C
Sheet 11 of 20
1