Schematic Diagram - Panel Section - Sony STR-DN1050 Service Manual

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