Schematic Diagram - Display Board (1/2) - Sony STR-DA6400ES Service Manual

STR-DA6400ES
Q Q
3 7 6 3 1 5 1 5 0

6-88. SCHEMATIC DIAGRAM - DISPLAY Board (1/2) -

1 2 3 4
A
B
DISPLAY BOARD (1/2)
C
R111 R113
220k 2.2k
D
R101 R106
2.2k 2.2k
Q101
C105 2SC2712-GL-TE85L
10 LINE AMP
50V
1.5
E
C107
100p
C106
10
50V
F
D105
MA2J1110GLS0
C102
10
50V
R112 R114
68k 1k
CN101
9P
T E
JL101 L 1 3 9 4 2 2 9 6 5 1 3
SP_SW-B 1
NC 2
JL102
G
SP_SW-A 3
JL105
BS
POW-SW_DET 4
JL108
D3.3V 5
JL111
VIDEO2
D.GND 6
BOARD JL114
CN242
MIC-R 7
JL115
(Page
GND 8
JL116
81) MIC-L 9
H
CN103
2P
JL121
BV
POW-SW_DET 1
STB_3.3V 2
AC SW
BOARD
CN2
JL103
(Page 121)
I
JL106
J
2 3 4 5 6
S101
SPEAKERS
A+B OFF A B
1 10
K
L
w w w
M
STR-DA6400ES
• See page 125 for waveforms. • See page 127 for IC Block Diagrams.
5 6 7 8
IC102
+3.8V REGULATOR
IC102
BA33BC0FP-E2
3.8 3 1 15
OUT VCC
GND
R116
R118
FB101 C124 2 C131
220k 2.2k C115 C116 C118 C122 C127 C128
1 10 10 C120 47 47 47
0.1 0.1
16V
50V 50V 50V 2200p 16V 16V
C125 R129
10 1k
50V
C108
10
50V
R126
10k
Q102 7 6 5 4 3 2 1
IC101
2SC2712-GL-TE85L
C129
3 LINE AMP
2200p
MIC AMP
3 IC101
NJM2173AV(TE2)
1.5 C130
2200p
0.9
IC B/D
8 9 10 11 12 13 14
R127
0.9
10k
C110
100p
C111 C126
10 10 R130
50V 50V 1k
D106
MA2J1110GLS0
R121
C117 C119 C123
10k
10 10 47
C114 R122
50V 50V 16V
10k
47
R117 R119 C113
16V
68k 1k 0.1
R124
2.2
D101 D103
MA2J1110GLS0 MA2J1110GLS0
1 5 6 7 8
F1
JL122
R102
100 JW101
R107
JL126
47k
JW102
JW103
7 8 9
R108
47k
R103
100
JL123
JW104
S107
INPUT MODE
x a o
. i
http://www.xiaoyu163.com
9 10 11 12 13
BR VIDEO2 BT HP (Page 117)
(Page 81)
BOARD BOARD
CN245 CN201
(NC)
CN102 CN109 CN104
10P 6P 3P
FB102
D115
IC103
MA2J1110GLS0
REMOTE CONTROL
D116
RECEIVER (FRONT)
MA2J1110GLS0
IC103
NJL24H400A
C132
47
2 1 3
16V
R147
10
D108
R142
R133 R135 SELS5B23C-TP15
1k 330 1k
Dogital
Cinema
Sound
R152
330
Q107
Q104 Q105
3.6 RT1N141C-TP-1
2SC2712-GL-TE85L 1.9 4.9
2SA1162-YG-TE85L
LED DRIVE
2.6 4.9 0
R139
2.2k
1.9
0
Q103,104 Q105,106
LED DRIVE LED DRIVE Q108
R137 2SC3052EF-T1-LEF
2.6 470 LED DRIVE
4.9
0
04.9
Q106
Q103
RT1N141C-TP-1
RT1N141C-TP-1 R144
Q Q R143
10k 100
3 7
D107
SML72423C-TP15
ON/STANDBY
9 10 11 12
ND101
FLUORESCENT INDICATOR TUBE
JL133
R136 R141 R146 R150
4.7k 2.2k 2.2k 1k
S109 S112 S115 S117 S110 S111
A.F.D.
2CH/A.DIRECT MOVIE MUSIC ZONE SELECT TUNING MODE
R128 JR101 R131 JR102 R132 JR103 R134 JR104 R138
10k 0 4.7k 0 2.2k 0 2.2k 0 1k
S103 S108
S106
TONE MODE RETURN
ZONE POWER
u 1 6 3
S104 S105
y
- +
TONE
114 114
2 4
8 9 9
14 15 16 17
(Page 110)
CONTROL (Page 110) CONTROL
BN BP
BOARD BOARD
(1/2) (1/2)
CN2517 CN2518
CN106 CN107
14P 16P
D109
SELT5E23C-S TP15
MULTI CHANNEL DECODING
R155 R158
150 100
2.7
0
2.7
0
R125
47k
Q109
6 3 1 5 1 5 0 8 9
RT1N141C-TP-1
DIMMER CONTROL
C139
47
16V
C137 R168
100p 2.2
C140 0.1
C141
10
50V
55 56 57 58 59 60 61 62 66
F2
R140 R145 R149
JL134
2.2k 2.2k 1k
S118
DIMMER
S114 S116
- +
TUNING
JL130
JL140
R148 R151 R153 R154 R157 R159
22k 10k 4.7k 2.2k 2.2k 1k
S122
2 3 4 5 ROTARY
1
S120 m
ENCODER
MENU
S113
INPUT
S119
S121
DISPLAY JR106 SELECTOR
(JOG) 0
GUI MODE
6
c o
JR105
.
2
8 9 9
18 19 20 21
C149 C148 R170
L101
100
0.1 5.6k
100uH
25V
Q111
2SD1624T-TD-E
OSC
11.7
-0.6
72
73
Q110
2SD1624T-TD-E
OSC
11.7
-0.6
C146
3900p
200V
JL159 JL160
6 5 4 3 2
9 8 7 1 10
JL161 JL169
2 4 9 8 2 9 9
C147
0.1
50V
R169 C144
27k 100
C145
0.1
D111
MAZ8068GMLS0
CN108
12P
JL162
1 FUNC 2
2 NC
JL163
3 FUNC 1
BX
4 ADGND
JL178
5 DGND
JL165 MAIN VOL
6 RESET BOARD
JL166 CN232
7 UPDATE_RX
(Page 117)
JL179
8 D3.3V
JL168
9 UPDATE_TX
JL174
10 FLMDO
BW KEY1
11 ADGND
BOARD
CN211
12 AD1
(Page 117)
FLMDO
JL135
UPDATE_TX
UPDATE_RX
31
IR-LEARNING_UCOM_RESET
IR-LEARN-UART_TX
DISPLAY
IR-LEARN-UART_RX BOARD
(2/2)
IROUT
(Page
D3.3V
115)
GND
2 1
3
JL158
0