Sony STR-DA1200ES Service Manual

STR-DA1200ES
6565
STR-DA1200ES
6-42. SCHEMATIC DIAGRAM – DISPLAY Board –
• See page 72 for IC Block Diagrams.
50V
10
C708
0.1
C707
0.1
C714
0.1
C716
50V22
C715
10
R706
75
R721
100
R709
100
R710
100
R711
100R712
100
R713
100
R714
100R715
100R716
100
R717
100
R718
330
R719
330
R720
1k
R724
1k
R730
1k
R736
2.2k
R723
2.2k
R728
2.2k
R729
4.7k
R727
10k
R726
22k
R725
2.2
R707
2.2
R708
MA113-(TX)
D704
MA113-(TX)
D705
MA113-(TX)
D706
MA113-(TX)
D707
DTC124EKA-T146
Q702
DTC124EKA-T146
Q703
DTC124EKA-T146
Q704
D702
SELS5B23C-TP15
S701S702
S703S704
S705
S706
S707
S708
S709
S710
S712
S711
Q706
2SD1624T-TD-E
Q705
2SD1624T-TD-E
S713
S714
S715
2.2k
R748
100p
C747
FB701
2.2k
R753
10k
R741
1SS355TE-17
D710
2200p
C749
2200p
C743
220k
R750
1k
R754
1k
R749
68k
R751
141312111098
7654321
NJM2173AV(TE2)
IC703
OUT1
DCC1
IN1
V+1
REG
N
GND
V+ STBY GV V+2 IN2 DCC2 OUT2
0.1
C744
2SC2712-GL-TE85L
Q708
10k
R737
50V
2200p
C727
10k
R740
2200p
C728
0.1
C746
25V
47
C718
25V
47
C724
0.1
C719
0.1
C721
0.1
C735
0.1
C751
1
2
3
CN709
3P
L
GND
R
E
ET704
5.6k
R731
25V
100
C712
UDZS-TE17-6.8B
D708
L701 100uH
C713
200V
3900p
27k
R734
50V
1
C733
16V
47
C701
16V
47
C706
16V
47
C726
16V
47
C725
50V
10
C730
50V
10
C732
50V
10
C722
50V
10
C729
50V
10
C731
50V
10
C739
50V
10
C740
50V
10
C745
25V
47
C734
GR
D701
SML72423C-TP15
DTC114EKA-T146
Q701
100
R757
10k
R759
R703
0
R704
0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
19P
CN701
DD+12V
DD-GND
DD-GND
ZONE 2 POW
D-GND
STB 3.3V STB 5V LED DCS
LED MLTCH
LED MLT DIM
STB LED SIRCS
D-GND FL BLK
FL LAT FL CLK FL DATA
D-GND
MIC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
20P
CN702
AD1 AD2 AD3 ADGND VOL2 VOL1 FUNC2 FUNC1
TUN+/-2
TUN+/-1 TONE+/-2
TONE+/-1 HPSW SP.SW-B
SP.SW-A
RESET
MD2
SO SI
MAIN/DSP SW
2SC2712-GL-TE85L
Q710
DTC114EKA-T146
Q709
1k
R733
1k
R735
2SA1162-YG-TE85L
Q711
2.2k
R772
1
2
3
CN703
3P
AD1
ADGND
AD1
FB702
470
R758
330
R701
D703
SELK5E20C-DTP15
178
9101112
55 56 57 58 59 60 61 62
66
56
F1
F2
ND701
1
2
3
3P
CN707
AD3
ADGND
AD3
1
2
3
4
5
6
7
8
8P
CN706
MIC ROUT
GND
MIC LOUT
GND
DGND
H.P
GND
+15V
2 3 5 6
8 7 1
10
4
9
T701
1
3
4
5
6
7
8
9
10
CN705
9P
VOL2
VOL1
ADGND
STB 3.3V
RESET
MD2
SO
SI
MAIN/DSP SW
VCC OUT GND
NJL24H400A
IC701
I
G
O
BA33BC0FP-E2
IC702
TUN+/-2
TUN+/-1
TONE+/-2
TONE+/-1
TONE+/-2 TUN+/-1 TONE+/-1 TUN+/-2
+3.3V REGULATOR
IC702
MIC AMP
IC703
REMOTE CONTROL
IC701
DISPLAY BOARD
G
3 13
J
910
D
18
E
K
28
H
127
L
C
6 15
A
4
I
11 161 145
F
17
B
TONE
(CHASSIS)
TUNING
ON/STANDBY
Q701,709-711
LED DRIVE
FLUORESCENT INDICATOR TUBE
TONE
MODE
TUNING
MODE
MEMORY/
ENTER
SUR BACK
DECODING
DIMMER SLEEP A.F.D. MOVIE MUSIC2CH
SELECTOR
INPUT
Q705,706
DC/DC
CONVERTER
DC/DC
CONVERTER
DISPLAY
INPUT
MODE
1
23
1
2
3
RECEIVER
LED DRIVE LED DRIVE
LINE AMP
Digital
Cinema
Sound
MULTI
CHANNEL
DECODING
LED DRIVE
F
CN718
MIC
BOARD
VIDEO 3
BOARD
CN722
A
KEY 2
BOARD
CN727
G
M-VOL
BOARD
CN716
L
K
CN715
KEY 1
BOARD
J
(4/5)
DIGITAL
BOARD
H
(4/5)
DIGITAL
BOARD
CN2016
CN2014
-0.5
-0.5
0
0
0
0.3
0
-0.5 -0.5 -0.5 -0.5
-0.5
-0.5 -0.5 -0.5 -0.5
5
5
3.6
0
5
0
0
5
5
5
0
2.5
2.5
2.3
0
5
0
1.8
11.8
-0.5 -0.5
11.8
(Page 67)
(Page
63)
(Page 67)
(Page
67)
(Page
67)
(Page 34)
(Page 34)

Sony STR-DA1200ES Specifications

General

Equalizer	Yes
Product color	Silver
Audio output channels	7.1 channels
Supported radio bands	AM, FM
I/O ports	5 x A/V In 2 x A/V Out 4 x S-Video In 1 x S-Video Out 3 x Component Video In 1 x Component Video Out 2 x HDMI In 1 x HDMI Out 4 x Opt.A/V In 1 x Opt.A/V Out
Connectivity technology	Wired
Headphone outputs	1
Dimensions (WxDxH)	430 x 175 x 430 mm
HDMI ports quantity	3

Weight and Dimensions

Weight	15000 g