Chapter 7. Schematic Diagram
Page 1 /1
6
7
Version: 1.0
G
uide
S
ervice
SW-HF5.1 4000
1
1
2
3
IR1 REMOTE
R107
4.7K
R108
4.7K
R98
3.9K
R97
3.9K
1
2
3
VR1
SW
LED3
LED2
R96
330
R95
330
R109
4.7K
R110
4.7K
E52
100uF
C54
102
C55 102
3
B
1
E
2
C
Q8
C1815
3
B
1
E
2
C
Q9 C1815
C53 104
K1-B
K2-B
K3-B
K4-B
K5-B
K6-B
R105
47
PA1
PAO
PA2
PA3
PA4
OS/PA7
OS/PA6
VDD
PA5
VSS
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
U13
SJ1018
R111
330
R112
330
R113
330
R114
330
R118
330
R117
330
R116
330
R115
330
E51
100uF
C56 104
K4-A
BASS-
R99
3.9K
R100
3.9K
K3-A
AUX
K1-A
STBY
R102
3.9K
K2-A
DVD
R101
3.9K
R104 3.9K
K5-A
BASS+
K6-A
MUTE
R103
3.9K
P2A-1
P2A-2
P2A-3
P2A-4
P2A-5
A
B
C
DP
D
E
F
G
10
A
9
B
8
DIG1
7
DIG2
6
F
5
G
4
D
3
E
2
DP
1
C
+5V
IR-IN
SCL
+5V
SDA
SCL
+5V
IR-IN
PB0
PB1
PB2
PB3
PB4
DIG2
DIG1
PB7
PB6
PB5
PB4
PB5
PB6
PB7
DIG1
DIG2
+5V
+5V
SDA
PB0
PB1
PB2
PB3
MUTE_MCU
MUTE_MCU