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STR-DA4400ES
STR-DA4400ES
113
113
6-87. SCHEMATIC DIAGRAM - PANEL Section -
• See page 118 for IC Block Diagrams.
2.2k
R760
2.2k
R761
S720
S721
1
2
3
CN715
HDMI IN
MULTI CH IN
3P
AD1
ADGND
AD1
KEY1 BOARD
S722
ROTARY ENCODER
MASTER
VOLUME
1
2
3
4
4P
CN712
3
2
1
VOL2
VOL1
ADGND
STB+3.3V
MAIN VOL BOARD
J701
1
2
3
CN718
AUTO CAL MIC
3P
W701
L
GND
R
220p
C755
D718
MA111-TX
D717
MA111-TX
MIC BOARD
A
11
5
D
4
B
C
2
6
E
F
9
7
8
3
10
12
1
(CHASSIS)
47k
47k
100
100
1
3
4
5
5P
STB-3.3V
SP-B
STB-GND
SP-A
MA111-TX
MA111-TX
1
2
3
5
4
6
7
8
9
10
A+B
OFF
A
B
SPSW BOARD
D711
D712
R780
R782
CN726
S724
SPEAKERS
A+B
OFF
A
B
R783
R781
1
2
3
1
2P
CN2
SW1
3P
CN1
AC SW BOARD
POWER
POW SW IN
POW SW OUT
L1
L2
120
R3739
10k
R3815
0.1
C3751
6.8k
R3814
10k
R3737
1
2
3
4
5
SI-3011ZFE
IC3617
1
3
4
5
CN3612
5P
1.8V
DGND
3.3V
4V
10V
220
C3800
35V
100
C3752
50V
22
C3750
C3879
0.1
FLI-1.8REG BOARD
IC3617
+1.8V REGULATOR
5
5 U
Summary of Contents for STR-DA4400ES
Page 205: ...MEMO STR DA4400ES 205 ...