Schematic Diagram - Digital Board (2/4) - Sony STR-DA5300ES Service Manual

STR-DA5300ES
2-6. SCHEMATIC DIAGRAM – DIGITAL Board (2/4) –
1 2 3
DIGITAL BOARD (2/4)
A
B
C2279
100 16V(US,CND)
470 10V(AEP,ECE,UK)
C
D
C2295 10 50V
C2296 10 50V
C2303 10 50V
C2304 10 50V
E
F
G
R2298 100k
C2271
22 50V(US,CND) (SUFFIX-12/-13)
C2276 R2296
220 16V(AEP,ECE,UK)
8.2k
2700p
H
(SUFFIX-14)
IC2219
R2295
R2293
1k
15k
LOW-PASS FILTER
IC2219
NJM4565M(TE2)
C2275
270p
5
VEE
0
I 6
C2274
1000p
0
7
15
8
VCC
C2273 R2294
22 50V(US,CND)
100
220 16V(AEP,ECE,UK)
J
K
STR-DA5300ES
4 5 6 7
C2280
0.1
R2306
R2303
C2288 1k
10k 0.1
R2310
48 47 46 45 44 43 42 41 40 39 38 37
100
C2289
100p
1 36
ZERO1 ML
2 35
ZERO2 MC
3 ZERO3 IC2218 MDI 34
4 33
ZERO4 MD0
D/A CONVERTER R2384
5 32
ZERO5 ZERO8
10k
IC2218
6 31
ZERO6 DATA4
PCM1609APT R2311
100
7 NC ZERO7 30
(SUFFIX-12/-13)
8 29
NC NC
9 28
VOUT6 (SUFFIX-14) VCC1
10 VOUT5 AGND 27
11 VOUT4 VCC2 26
12 25
VOUT3 SGND
13 14 15 16 17 18 19 20 21 22 23 24
C2290
0.1
C2294
0.1
C2272 C2277
C2281 C2284
470
10
0.1 0.1
C2287
16V
50V
0.1
C2314 C2316 C2282 C2278
10
10 10 10
50V 50V
50V 50V
R2313
R2314
100k 100k
R2299 100k
C2293
R2301 C2285
R2312
(SUFFIX-12/-13)
8.2k 2700p 2700p
8.2k
(SUFFIX-14)
IC2220
R2302 R2307 R2309
R2304
1k
1k
15k
15k LOW-PASS FILTER
IC2220
NJM4565M(TE2)
C2283 C2292
1000p 270p
-14.9
4 5 4
VEE
C2291 0
3 6 3
1000p
0 0
2 7 2
C2286
270p
0 15
1 8 1
VCC
R2305
R2308
100
100
8 9 10
FB2213
R2323
R2324
100k
100k
C2298
R2315 C2302 R2322
(SUFFIX-12/-13)
2700p
8.2k 2700p 8.2k
(SUFFIX-14)
IC2221
R2316 R2317
R2319 R2321
1k 15k
15k 1k
LOW-PASS FILTER
IC2221
NJM4565M(TE2)
C2297
C2301
1000p 270p
-14.9 -14.9
5 4
VEE
C2300 0
6 3
1000p
0 0 0
7 2
C2299
270p
0 15 0
8 1
VCC
R2318 R2320
100 100
CN2207
16P
1 3 4 5 6 7 8 9 10 11 12 13 14 15 16
MAIN
(Refer to page 48
F BOARD
(1/4) on service manual)
CN1001
8 8
11 12 13 14
R2342 R2344
100k 100k
C2306
C2311 R2338 R2347
R2325 (SUFFIX-12/-13)
2700p
2700p 8.2k 8.2k
8.2k
(SUFFIX-14)
IC2222
R2336
R2326 R2337 R2349
R2327
15k
1k 1k 1k
15k
LOW-PASS FILTER
IC2222
NJM4565M(TE2)
C2310
C2305
270p
1000p
-14.9
5 4
VEE
0
6 3
0 0
7 2
C2307
270p
15 0
8 1
VCC
R2328
R2333
100
100
FB2212
15 16
DATA3
DATA2
DATA1
D3.3V
LRCK
BCK
2
DGND
DIGITAL
BOARD
(1/4)
(Page 7)
COM1_CLK
COM1_DATA
DATA4
DA_RESET
DA_LAT
6
COM1_CLK
COM1_DATA
DIGITAL
DA_DO BOARD
(4/4)
AGND
(Page 10)
D3.3V
MCK
5
DGND
A+5V
DIGITAL
BOARD
A+12V
(3/4)
A-12V (Page 9)
C2318
2700p
R2354
15k
C2317
1000p
C2319
270p
FB2214
R2355
100