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

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