Sony STR-K7200 - Av Receiver Component - Schematic Diagram - DIGITAL AB Board (4;5)

STR-K7200
STR-K7200
2828
• See page 48 for IC Block Diagrams.
6-13. SCHEMATIC DIAGRAM - DIGITAL AB Board (4/5) -
IC B/D
(3/5)
19
DIGITAL
AB BOARD
AB BOARD
DIGITAL
22
(1/5)
CN101
BOARD
XM
P
AB BOARD
(1/5)
13
DIGITAL
AB BOARD
(2/5)
18
DIGITAL
R
CNS271
VIDEO
BOARD
CN350
(3/3)
BOARD
MAIN
F
CN4102
T
CONVERTER
DCDC
BOARD
(3/3)
CN941
L
MAIN
BOARD
BOARD
U
STANDBY
CNP913
(5/5)
DIGITAL
AB BOARD
21
3.37. 1
56.3
5
3.8 3.3 3.3
16.19
1 2 3
3P
CNP512
DGND +6.3V +4.1V
1k
R1260
8.2k
R1468
0.47
C1021
MA2J1110GLS0
D1111
VCC
GND
OUT
BA50BC0FP-E2
IC1031
3
1
2
12345
SI-3033KM-TL
IC1013
E VIN GND VOUT SENSE
50V
22
C1185
4.7k
R1367
1SR154-400TE-25
D1001
0
R1120
0.1
C1086
25V
47
C1914
MA2J1110GLS0
D1107
C1120
0.1
FB1113
100R1802
1
2
3
4
5
6
7
8
9
9P
CNS508
L_CH
VCC
R_CH
GND
SD
CE
DI
CLK
DO
50V
0.47
C1031
10V
100
C1187
1k
R1261
MA2J1110GLS0
D1108
0.47
C1913
10V
470
C1032
10V
470
C1022
1
2
3
4
5
6
7
7P
CNS503
XMDACMS
XMDACMC
XMDACMD1
XMDBPOWER
XMMOXMI
XMMIXMO
XMRESET
MA2J1110GLS0
D111 2
1 3 4 5 6 7 8 9
10
10P
CNP505
+15V
2
NC R2 GND (NC) POWER_RY STANDBY GND STOP (AC-OFF-DET) STANDBY (+9V) SUB-T (CEC) +7V (R4) GND (R4)
1
2
3
4
5
6
7
7P
CNS509
V_SW4
V_SW3
V_SW2
V_SW1
COMP_S1
COMP_S2
PS (V-MUTE)
VCC
GND
OUT
BA33BC0T
IC1904
3
1
2
1 2 3 4 5 6
6P
CNP504
HP_DETECT HP RY C/SUR/SB_RY FRONT B RY (NC) SW PREOUT RY FRONT A RY
IO
G
TA7809S
IC1902
13
2
+3.3V REGULATOR
IC1013
+3.3V REGULATOR
IC1904
+5V REGULATOR
IC1031
+9V REGULATOR
IC1902
64
111
110
137 138 144 142 140 139 141 143
DIGITAL AB BOARD (4/5)
114
149 151 157 167 154 171 161 158 145 168 153 172 160 148 170 156 163 165 146 159 164 147 152 166 162
W1000-W1001
(FM/AM)
TUNER
ANTENNA
AM
COAXIAL
FM 757
D
B
1610 11
F
5 153
G
1 12
C
E
H
89674 13
A
142
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