Schematic Diagram - Digital Board (3/8) - Sony STR-DA3100ES Service Manual

STR-DA3100ES
2-5. SCHEMATIC DIAGRAM – DIGITAL Board (3/8) –
(3/8)
BUFFER
IC2203
TC7SH08FU
B1
FB1270
B2
C2228 R2248 R2207
0.1 10k 100
B3
(Page 7)
B4
B5
B6
R2249 IC2204
10k TC74VHC00FT
D-OUT SWITCH
STR-DA3100ES
C2204 C2203 C2205
0.1 0.1 0.1
C2207
0.1
C2213 C2206
0.1 0.1
R2202
10k
C2210 0.1
C2208
27p
X2201
13.5MHz
R2205 220
R2206 0
R2218 C2209 C2212
100 27p 0.1
R2219
100
R2250 100
R2208 100
R2209 100
R2211 100
R2213 100
R2215 100
R2216 100
R2220 100
R2203
100
(Page 9) (Page 9) (Page 12) (Page 12)
C2202
0.1
DSP1
IC2201
CXD9718Q
R2201
100
C2219
0.1
C2216
0.1
C2225
0.1
+2.6V REGULATOR
FB2202
8 8
C2211
0.1
C2215
0.1
R2210
100
R2212
100
C2220
0.1
C2221
470
10V
C2222
470
10V
C2223
0.1
R2229
100
BOOT SELECT
IC2207
TC7WH157FU
R2224
10k
C2224
0.1
O
G
IC2206
NJM2391DL-26 I
C2227
0.1
(Page 7)
D9
(Page 12)
D8
D7
D6