STR-DA5500ES
STR-DA5500ES
102
102
5-80. SCHEMATIC DIAGRAM - DISPLAY Board (1/2) -
• See page 105 for Waveforms. • See page 112 for IC Block Diagrams.
11.8
-0.5
-0.5
11.8
0
3.7
5
5
2.9
2.9
0
0
5
5
-0.6
5
0
2.7
2
1.9
2.7
0
0.1
0.1
0.1
0.1
0.3
0.3
0.3
0.3
0.1
0.1
3.4
3.2
3.4
2.6
1
1
0.4
0.4
2.6
3.4
15.1
50V
10
C708
0.1
C707
0.1
C714
0.1
C716
2.2
R707
2.2
R708
D702
SELS5B23C-TP15
S701
S702
S703
S704
S705
S706
S707
S708
S709
S710
S712
S711
Q706
2SD1624T-TD-E
Q705
2SD1624T-TD-E
S713
S714
S715
2.2k
R748
R743
2.2k
100p
C747
FB701
R746
68k
R738
10k
2SC2712-GL-TE85L
Q707
2.2k
R753
10k
R741
R752
2.2k
C748
100p
2200p
C749
2200p
C743
220k
R750
C750
2200p
1k
R749
68k
R751
NJM2173AV(TE2)
IC703
2SC2712-GL-TE85L
Q708
R745
220k
10k
R737
2200p
C727
C742
2200p
10k
R740
2200p
C728
R744
1k
0.1
C746
0.1
C735
0.1
C751
1
3
4
CN709
4P
L
GND
2
NC
R
25V
100
C712
L701
100uH
50V
1
C733
16V
47
C701
16V
47
C706
16V
47
C726
16V
47
C725
2
3
5
6
8
7
1
10
4
9
T701
50V
10
C730
50V
10
C732
50V
10
C722
50V
C723
10
50V
10
C729
50V
10
C731
50V
C737
10
50V
10
C739
50V
10
C740
50V
C741
10
50V
10
C745
D701
SML72423C-TP15
2SC2712-GL-TE85L
Q710
2SA1162-YG-TE85L
Q711
1
2
3
CN706
3P
AD1
ADGND
AD1
FB702
D703
SELT5E23C-S TP15
1
3
4
5
6
CN704
6P
V3.OPT
DGND
2
NC
D3.3V
POW-SW_DET
STB_3.3V
RT1N141C-TP-1
Q701
RT1N141C-TP-1
Q709
50V
C715
100
16V
47
C734
MAZ8068GMLS0
D708
RT1N141C-TP-1
Q702
RT1N141C-TP-1
Q704
RT1N141C-TP-1
Q703
1k
R754
R755
1k
1
7
8
9
10 11 12
55 56 57 58 59 60 61 62
66
5
6
F1
F2
ND701
0.1
C754
NJL24H400A
IC701
1
2
3
4
5
UPDATE_RX
IR-LEARN-UART_TX
GND
D3.3V
UPDATE_TX
IR-LEARNING_UCOM_RESET
FLMDO
IROUT
1
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN703
LED DCS
LED MULTI
2
NC
LED MULTI DIM
VOL2
VOL1
IR LEARN UCOM RESET
IR LEARN UART TX
IR LEARN UART RX
IR OUT
POW-SW DET
D3.3V
DGND
V2 OPT
15
5
6
7
8
9
10
11
12
13
14
16
SIRCS
TONE+/-1
SP-B
SP-A
STB 3.3V
STB GND
STB GND
STB 5V
LED STB
MIC
HP detect
IR-LEARN-UART_RX
JL701
JL702
JL703
JL704
JL705
JL706
JL707
JL708
JL709
JL710
JL711
JL712
JL713
JL714
JL715
JL716
JL717
JL718
JL719
JL720
JL721
JL722
JL723
JL724
JL725
JL726
JL727
JL728
JL729
JL730
JL731
JL732
JL733
JL734
JL735
JL736
JL737
JL738
JL739
JL740
JL741
JL742
JL743
JL744
JL745
JL746
JL747
JL748
JL749
JL750
JL751
JL752
JL753
JL754
JL755
JL759
JL760
JL762
JL767
JL768
JL769
JL770
JL771
JL772
JL773
JL774
JL775
JL776
JL777
JL778
JL779
JL780
JL781
JL782
JL783
JL784
JL785
JL786
JL787
JL788
JL789
JL790
JL791
JL792
JL793
JL794
1
15
3
4
5
6
7
8
9
10
11
12
13
14
15P
CN707
FL DATA
ZONE 2/3 POW
FL CLK
2
NC
FL LATCH
FL BLK
DD GND
DD +12V
FL GND
AD3
AD2
AD1
AD GND
FUNC1
FUNC2
MA2J1110GLS0
D710
MA2J1
110GLS0
D709
MA2J1130GLS0
D707
MA2J1130GLS0
D706
MA2J1130GLS0
D705
MA2J1130GLS0
D704
1
2
3
4
5
6
7
8
8P
CN708
MIC ROUT
GND
MIC LOUT
GND
AD-GND
H.P
GND
+15V
C713
250V
3900p
1
3
4
5
6
7
8
9
10
CN705
10P
FLMDO
UPDATE_TX
2
NC
D3.3V
UPDATE_RX
RESET
DGND
ADGND
VOL1
VOL2
10
R706
100
R717
100
R720
100
R757
100
R716
150
R721
330
R719
330
R701
470
R758
1k
R733
1k
R724
1k
R735
1k
R730
1k
R736
2.2k
R772
2.2k
R723
2.2k
R729
2.2k
R728
4.7k
R727
5.6k
R731
10k
R759
10k
R726
22k
R725
27k
R734
R705
0
R703
0
C704
100p
MM1663DTRE
IC702
1
2
3
1
C721
1
C719
MUSIC
A.F.D.
MULTI
DECODING
CHANNEL
IC701
REMOTE CONTROL RECEIVER (FRONT)
MIC AMP
IC703
ON/STANDBY
+3.3V REGULATOR
IC702
DISPLAY BOARD (1/2)
LINE AMP
LINE AMP
ROTARY
ENCODER
ROTARY
ENCODER
TONE
TUNING
LED DRIVE
LED DRIVE
LED DRIVE
(GRN: POWER ON)
(RED: STANDBY)
LED DRIVE
LED DRIVE
LED DRIVE
DIMMER CONTROL
MODE
TUNING
MODE
TONE
MEMORY/
ENTER
DIMMER
DISPLAY
MODE
INPUT
A.DIRECT
2CH/
(HD-D.C.S.)
MOVIE
ENCODER
ROTARY
INPUT SELECTOR
SELECT
POWER
ZONE
Chinema
Digital
Sound
DC/DC CONVERTER
TRANSFORMER
Q705, 706
OSC
FLUORESCENT INDICATOR TUBE
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
18
1
19
E
8
G
14
A
2
13
I
7
NC
1
2
3
1
2
3
2
1
3
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299