Schematic Diagram - Panel Section - Sony STR-DN1050 Service Manual
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- Help manual (379 pages) ,
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STR-DN1050
6-29. SCHEMATIC DIAGRAM – PANEL Section –
1
2
3
A
B
DISPLAY BOARD
C
D
NFC MODULE
R172
0
E
CN2551
8P
NFC ICON
PC BOARD
F
S108
CN2550
A.F.D./2CH
9P
G
R156
CL144
STBY_3.3V
1
100k
CL143
NFC_SPICLK
2
CL142
H
NFC_DATA
3
CL141
NFC_SEL
4
CL140
NFC_IRQ
5
CL139
NFC_SW
6
CL138
7
NFC_RFDET
CL137
DGND
8
NC
9
C148
220p
CN103
9P
I
J
CN100
11P
CL104
AD1
1
>060S
CL105
POWER_BUTTON
3
CL109
POWER KEY BOARD
DGND
4
C142
K
NC
5
CN108
0.1u
+3.3V_STBY
6
(Page 64)
CL108
LED_ON
7
CL107
LED_STBY
8
>061S
CL106
AGND
9
CL146
MIC_JACK
10
FRONT JACK BOARD
CL148
AGND
11
CN105
CL145
(Page 61)
STR-DN1050
4
5
6
7
R158
100
C136
R159
100
0.1u
R160
100
C139
R161
100
0.1u
ND100
VACUUM FLOURESCENT DISPLAY
PIN 1 - F1
PIN 2 - F1
PIN 38 - SI/DATA
PIN 40 - CLK
PIN 42 - LAT
PIN 43 - BK
PIN 44 - VDD
PIN 46 - VH
PIN 49 - PGND
PIN 50 - LGND
PIN 53 - F2
PIN 54 - F2
R136
100
C137
C138
R151
R139
10u
0.1u
8.2k
8.2k
C126
50V
0.1u
S109
S110
S105
S104
MOVIE
MUSIC
DISPLAY
ZONE CONTROL
R131
R132
R130
1k
2.2k
4.7k
C149
R141
220p
100
C143
0.1u
C124
FB100
C122
100u
0uH
0.1u
16V
7
8
3.5
7
R117
6
R124
C119
3.5
C116
4.7k
1u
47k
33p
R154
3.5
5
50V
100
R115
R118
R123
4.7k
47k
10k
C115
R121
100p
4.7k
C117
C118
R116
10u
22u
4.7k
50V
16V
8
9
10
Q101
T100
QS5W2TR
R166
SWITCHING TRANSISTOR
DC CONVERTER
0
TRANSFORMER
8
5
-0.1
B
E
B
C C
7
6
4.7 4.7
1
4
3
C130
C129
0.0047u
0.022u
9
2
L101
47uH
R138
R137
33k
L102
100
47uH
C127
C128
D107
D106
47u
0.01u
BAV99-215
BAV99-215
50V
D105
DZ2J062M0L
S103
S102
ZONE POWER
DIMMER
IC100
PNA4823M03S0
IC100
4
REMOTE CONTROL
SIGNAL RECEIVER
R134
R135
R133
2.2k
2.2k
1k
IC101
AUDIO AMP
IC101
C123
NJM2904M
1u
R128
50V
1k
1
3.5
V+
A_OUTPUT
2
3.5
C121
R126
B_OUTPUT
A-INPUT
C125
R129
33p
56k
R127
3
3.5
0.0022u
100k
B-INPUT
A+INPUT
6.8k
4
B+INPUT
GND
R125
R122
1k
6.2k
R119
47k
C120
22u 16V
56
56
11
12
13
14
>024S
DIGITAL BOARD (3/12)
CN2101
(Page 39)
CN102
29P
Q104
R164
2SB1710TL
0
SWITCHING
TRANSISTOR
D103
D109
CONTROL
SA10QA04
SA10QA04
-0.1
5.3
6
R150
470
4.7
R149
680
R140
R120
0.1
680
0
3.3
Q103
PDTC114ET
SWITCHING
TRANSISTOR
C131
220u
CONTROL
6.3V
5
C114
4.7u
R113
1
2
3
10
3.3
3.3
R114
33k
R145
R146
R147
R148
22k
22k
10k
10k
C133
C134
C132
C135
0.0033u
0.0033u
0.0033u
0.0033u
EN100
EN101
INPUT
MASTER
VOLUME
SELECTOR
15
16
17
R143
220
D108
SLI-325DCT31W
R142
10k
LED
(PURE DIRECT)
2.1
Q102
0
2PD601ART
LED DRIVER
R144
100k
S101
PURE DIRECT
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