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Schematic Diagram - Display Board - Sony STR-DA5400ES Service Manual

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6-82. SCHEMATIC DIAGRAM - DISPLAY Board -

1
2
3
A
DISPLAY BOARD
B
C
D
C724
47
16V
E
F
CN709
4P
BT
L
1
NC
2
MIC
BOARD
GND
3
CN718
R
4
(Page 106)
G
H
C743
2200p
I
CN706
8P
+15V
8
GND
7
BR
H.P
6
AD-GND
5
VIDEO 3
J
GND
4
BOARD
MIC LOUT
3
CN722
(Page 97)
GND
2
MIC ROUT
1
K
STR-DA5400ES
• See page 112 for IC Block Diagrams.
4
5
6
7
IC701
NJL24H400A
IC701
3
2
1
4.9
4.9
REMOTE CONTROL
RECEIVER(FRONT)
C701
47
16V
R706
Q701,709 - 711
10
LED DRIVE
R701
R733
1k
330
R735
1k
5
1.9
R772
4.9
2.2k
IC702
2.6
+3.3V REGULATOR
0.2
1.9
IC702
2.6
BA33BC0FP-E2
R758
FB701
0
470
3.3
15
3
O
I
1
G
2
D701
C718
SML72423C-TP15
C721
C719
47
0.1
0.1
ON/STANDBY
16V
C745
C746
10
0.1
50V
C739
R748
2.2k
10
50V
R753
R752
2.2k
2.2k
Q708
FB702
R750
2SC2712-GL-TE85L
220k
2.5
LINE AMP
1
C740
C747
10
0.3
R745
R743
50V
100p
220k
2.2k
C741
C737
10
50V
10
2.5
50V
1
C748
0.3
Q707
100p
2SC2712-GL-TE85L
LINE AMP
C735
C734
R751
R746
0.1
47
R749
R744
68k
68k
16V
1k
1k
C742
2200p
R707
2.2
1
5
6
7
8
9
10 11 12
F1
8
9
10
11
D702
D703
SELS5B23C-TP15
SELT5E23C-S TP15
Digital
MULTI
Cinema
CHANNEL
Sound
DECODING
R720
R719
R721
330
100
150
Q703
RT1N141C-TP-1
4.9
3
LED DRIVE
0
3.6
0
3
0
0
R759
10k
Q702
Q704
RT1N141C-TP-1
RT1N141C-TP-1
LED DRIVE
C733
C731
C729
LED DRIVE
1
10
10
50V
50V
50V
C725
47
16V
C722
10
50V
R754
1k
0
0.2
0
0
0
0.2
7
6
5
4
3
2
1
IC703
NJM2173AV(TE2)
R737
C749
2200p
10k
8
9
10
11
12
13
14
3.3
3.2
3.3
0
0
0.2
0.2
IC703
C723
MIC AMP
10
50V
IC B/D
R755
1k
R741
10k
R740
10k
C732
C730
C728
C726
R738
C750
10
10
47
2200p
10k
2200p
50V
50V
16V
55 56 57 58 59 60 61 62
ND701
FLUORESCENT INDICATOR TUBE
R723
R724
2.2k
1k
R725
R726
R727
22k
10k
4.7k
S709
S708
S707
S706
S705
S710
DIMMER
TUNING
MEMORY/
DISPLAY
INPUT MODE
TONE
MODE
ENTER
A.DIRECT
MODE
105
105
12
13
14
15
C751
0.1
-0.5
Q705
-0.5
2SD1624T-TD-E
OSC
0
0
11.8
11.8
Q706
2SD1624T-TD-E
OSC
C713
3900p
200V
L701
100uH
6
5
4
3
2
9
8
7
1
10
R709
R710
R711
R712
R708
2.2
C704
C706
47
100p
16V
R734
27k
C708
C707
10
0.1
50V
C715
C716
C714
100
0.1
0.1
50V
1
3
2
R705
0
R703
0
R736
66
1k
F2
R728
R729
R730
2.2k
2.2k
1k
S711
S712
S704
S702
S701
S703
ZONE
ZONE
2CH/
MOVIE
MUSIC
A.F.D.
SELECT
POWER
STR-DA5400ES
16
17
18
19
R718
CN701
100
14P
14
SIRCS
R757
100
13
LED_STB
R713
100
LED_MLT-DIM
12
R714
100
11
LED_MLT
R715
100
10
LED_DCS
BP
9
STB_5V
STB_3.3V
8
CONTROL
7
STB_GND
BOARD
(1/2)
6
STB_GND
CN2520
ZONE2/3_POW
(Page 102)
5
4
FL_GND
3
DD_GND
1
DD_+12V
S713
ROTARY
ENCODER
TONE
CN704
1
TONE+/-1
4P
1
SP-A
BU
2
TONE+/-2
3
2
STB-GND
SPSW
3
SP-B
BOARD
4
STB-3.3V
CN726
(Page 106)
TUN+/-1
1
2
3
TUN+/-2
S714
ROTARY
ENCODER
CN702
10P
TUNING
10
AGND
9
AD3
8
AD2
BN
7
AD1
6
MIC
100
CONTROL
5
BOARD
FL_DATA
100
(1/2)
4
FL_CLK
CN2519
100
(Page 102)
3
FL_LAT
100
1
FL_BLK
CN710
16P
16
V3.OPT
15
DGND
14
D3.3V
13
POW-SW_DET
12
SP.SW-A
11
SP.SW-B
BM
HP_IN
10
TONE+/-1
9
CONTROL
TONE1
BOARD
TONE+/-2
8
TONE2
(1/2)
TUN+/-1
CN2516
7
TUNE1
(Page 102)
TUN+/-2
6
TUNE2
5
FUNC1
4
FUNC2
R716
100
3
VOL1
1
VOL2
R717
(Page 111)
100
CN708
6P
BV
AC SW
6
POW SW OUT
BOARD
S715
5
POW SW IN
ROTARY
4
D3.3V
ENCODER
BS
VIDEO 3
INPUT
3
DGND
BOARD
SELECTOR
CN723
1
V3.OPT
(Page 97)
CN703
3P
BW
1
AD1
2
ADGND
(Page
KEY1
3
AD1
BOARD
106)
CN715
CN705
5P
1
VOL2
BX
3
VOL1
4
ADGND
MAIN VOL
BOARD
5
STB+3.3V
CN712
(Page 106)
CN2

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