![Sony STR-DH700 Скачать руководство пользователя страница 45](http://html.mh-extra.com/html/sony/str-dh700/str-dh700_service-manual_417098045.webp)
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45
45
STR-DH700
STR-DH700
5-28. SCHEMATIC DIAGRAM — DIGITAL BOARD (2/4) —
• Refer to page 17 for Circuit Boards Location.
IC2002
IC2003
IC2004
DIGITAL BOARD (2/4)
R2122
3.3k
R2124
0
R2123 0
C2163
0.1
R2125
10k
D2003
RB751V-40TE-17
Q2000
RB751V-40TE-17
C2169
4700p
C2171
1
50V
IC2002
TC7W14FU(TE12R)
VCC
INIT
Q2001
2SC4154TP-1EF
C2165
Q2003
ISA1602AM1TP-1EF
R2130
10k
0
R2131
3
2
1
IC2003
TC7S08FU(TE85R)
C2166
0.1
C2170 0.1
Q2002
2SC4154TP-1EF
C2168
100p
50V
C2167
0.1
16V
R2128
10k
R2129
10k
R2132
100
R2136
0
R2137
22K
R2138
220
R2139
27K
R2133 10K
R2134 22K
R2135
1K
R2126
10k
R2127
IC2004
S-80929CNMC-G8ZT2G
1
2
3
4
5
6
7
8
9
CN2203
9P
GND
3.3V
RESET
NC
FLASH 1
FLASH 2
FLASH 1
STOP
CEC IN
STOP(AC OFF DET)
FLASH 2
FLASH 2
GND
NC
MD2
MD2
MD0
JL2113
JL2114
JL2115
JL2116
JL2117
JL2118
JL2119
JL2120
JL2121
R2251
10k
4
3
2
1
VCC
RESET_TRG
CEC_OUT
CEC_OUT
EEPROM CLK
EEPROM DATA
JL2092
JL2093
JL2094
JL2095
JL2096
JL2097
JL2098
JL2099
JL2100
JL2101
JL2102
JL2103
JL2104
JL2105
JL2107
JL2108
JL2109
JL2110
JL2111
JL2112
JL2106
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
CN2200
21P
DCAC
GND
+3.3V (STBY)
+3.3V (STBY)
DCDC GND
DCDC GND
GND
DCDC GND
+5V
VOL_JOG_A
VOL_JOG_B
+5V
VOL_JOG_A
VOL_JOG_B
PW_SW
POWER_KEY
SIRCS
SIRCS
AD2
AD1
INPUT JOG B
INPUT JOG A
FL LAT
FL DIN
FL_CLK
FL NC/FL RESET
FL LAT
FL DIN
FL_CLK
NC
TUNING B/NIGHT MODE
TUNING A/MULTI ST
TUNING B/NIGHT MODE
TUNING A/MULTI ST
IN ENCODER B
IN ENCODER A
AD_KEY2
AD_KEY1
DCAC_IN
JL2142
JL2143
JL2144
JL2145
JL2147
JL2148
JL2146
1
2
3
4
5
6
7
CN2100
7P
HP DETECT
HP RY
C/SW/SUR RY
SW PREOUT RY
FRONT A RY
SBL/SBR/Bi-Amp RY
BRIDGEABLE RY
HP DETECT
HP RY
C/SW/SUR RY
SW PREOUT RY
FRONT A RY
SBL/SBR/Bi-Amp RY
BRIDGEABLE RY
DAC/DIR_DI
FL_RESET
A2
A1
AA11
(FLASH PROGRAMMING)
0
1
1
3.3
0
0
3.3
3.3
0
3.3
3.3
3.2
1
3.3
0
2.9
1.1
1.6
3.3
0
2.7
3.3
3.3
0
0
3.3
3.3
100k
0.1
0
3.3
0
0
0
0
0
0
3.3
RESET
RESET
AC OFF DET