Schematic Diagram - Display Board - Sony STR-DA5200ES Service Manual

Q Q
3 7 6 3 1 5 1 5 0
6-60. SCHEMATIC DIAGRAM – DISPLAY Board –
1 2 3
A
B
DISPLAY BOARD
C
D
C745
C746 R750
R753 R752
10
0.1 2.2k 2.2k 220k
50V
(Page 91)
C740
CN709
10
3P
50V
E
BQ
L 1
MIC GND
2
BOARD
CN718 R 3 C741
10
50V
T E
L 1 3 9 4 2 2 9 6 5 1 3
F D710
1SS355TE-17
C743 C742 R751
2200p 2200p 68k
C744
0.1
G
ET704
(CHASSIS)
H
ROTARY ENCODER
3
I
3
CN706
8P
+7V 8
ROTARY ENCODER
J
GND 7
BP H.P 6
DGND 5
VIDEO 3
BOARD GND 4
CN722
MIC LOUT 3
(Page
GND 2
87)
MIC ROUT 1
K
SP-A 1
BR
DGND-5V 2
w w w
SP-SW-A3
BOARD
SP-B 3
CN726
D+3.3V 4
(Page
CN704
4P
91)
L
STR-DA5200ES
• See page 98 for IC Block Diagrams.
4 5 6 7
IC702
+3.3V REGULATOR
IC702
BA33BC0FP-E2
-0.5 O
3
C724
47
C721
25V
0.1
R748
2.2k
C725
FB702
47
16V
IC703
MIC AMP
IC703
C739
NJM2173AV(TE2)
R745 R743 10
220k 2.2k
50V
-0.5
0
0
C722
Q708 7 6 5 4 3 2 1
10
0 2SC2712-
50V
C737
GL-TE85L
10
LINE AMP
C747 50V
100p
0
0
Q707
C723
2SC2712-
0
10
GL-TE85L
8 9 10 11 12 13 14 50V
LINE AMP
C748
0.3 -0.5
100p
0
D709
1SS355TE-17 R741
10k
R740
10k C726
47
R749 R746 R744 C735 C734
47 16V
1k 68k 1k
0.1
25V
S713
TONE
1 TONE+/-1
R707
2.2
2 TONE+/-2
1 5 6 7 8 9 10 11 12
F1
1 TUN+/-1
2 TUN+/-2
S714
TUNING
x a o
y
. i
http://www.xiaoyu163.com
8 9 10 11
CN701
19P
C751
0.1
IC701
NJL24H400A
-0.5
I
1 IC701
G
2
C718
C719 REMOTE CONTROL
47
1
0.1 3 2 RECEIVER
25V
5
5
R706
10
D703
D702
SELK5E20C-DTP15
SELS5B23C-TP15
FB701 MULTI
Digital
CHANNEL
Cinema
DECODING
Sound
R719 R721 R720
330 330
75
R754
1k Q703
DTC124EKA-T146
5
LED DRIVE
R737 C749
10k 2200p
3.6 5
R738 C750
C701
10k 2200p 0 0
47
16V
Q Q Q702 Q704
R755
DTC124EKA-T146 3 7 DTC124EKA-T146 6
1k
LED DRIVE LED DRIVE
Q701,709-711
LED DRIVE
Q711
2SA1162-YG-TE85L
5
R735
R772
1k
R701 2.2k
5
330
R733
2.3
1k
2.5 0
R758 5
2.5
Q710 1.8 470
R757
2SC2712-GL-TE85L
100
0 0
G R
Q701
D701 DTC114EKA-T146
Q709
SML72423C-TP15
DTC114EKA-T146 R759
ON/STANDBY 10k
ND701
FLUORESCENT INDICATOR TUBE
S707 S706 S705
CATEGORY
– CATEGORY + (US,CND)
MODE
SUR BACK
(AEP,UK)
DIMMER SLEEP
DECODING
R723
R724
2.2k 1k
R725 R726 R727 R728
22k 10k 4.7k 2.2k
u 1 6 3
S708
S710 S709
S707 S706 S705 S704
TONE TUNING MEMORY/
MODE MODE ENTER
2CH
89 89
http://www.xiaoyu163.com
2 4
8 9 9
12 13 14
(Page 46) (Page 46)
Q
DIGITAL
DIGITAL
BOARD
BOARD
(5/5)
CN2016
CN2014
R709 R718
100 100
0
3 1 5 1 5 0 8 9
C706
C707 47
0.1
16V
C708
10
50V
R708
2.2
55 56 57 58 59 60 61 62 66
F2
m
R729
R730
2.2k
1k
S715
c o
ROTARY ENCODER
INPUT
S703 S702 S701 SELECTOR
A.F.D. MOVIE MUSIC
.
STR-DA5200ES
2
8 9 9
15 16 17 18
L
(5/5)
CN702
20P
C712
100
25V
Q705,706
R731
OSC 5.6k
Q705
2SD1624T-TD-E
-0.5 -0.5
11.8
11.8 Q706
2SD1624T-TD-E
C713
3900p
200V
2 4 9 8 2 9 9
C714
0.1
C715
R734
100 50V
27k
D708
UDZS-TE17-6.8B
C716 0.1
R736
1k
R705 R703
0 0
S711 S712
CN703
3P
BS
1 AD1
KEY 1
2 ADGND
BOARD
CN715
SELECT ZONE POWER 3 AD1
(Page
91)
1 VOL2
3
VOL1
4 ADGND
BT
5
STB +3.3V
6 RESET M-VOLA3
BOARD
7 MD2 CN712
(Page
8
SO
9 SI
91)
10 MAIN/DSP SW
CN705
9P
1 2
3