Read Sony STR-DA2400ES / STR-DG920 (serv.man2) Service Manual online
STR-DA2400ES/DG920
STR-DA2400ES/DG920
6
6
2-4. SCHEMATIC DIAGRAM - DIGITAL Board (2/2) -
D
MAIN
(1/3)
CN4013
E
BOARD
F
MAIN
(1/3)
CN4012
BOARD
DIGITAL
(1/2)
BOARD
2
AL
CN5001
DSP
BOARD
1
BOARD
(1/2)
DIGITAL
BOARD
Refer to page
63 on original
63 on original
service manual
CONN
MICON DIGITAL
CN2030
Refer to
page 55
page 55
on original
service
manual
manual
R2262
47
R2260
47
FB2208
FB2211
JL2530
JL2514
JL2529
JL2513
JL2528
JL2512
JL2527
JL2511
JL2526
JL2510
JL2525
JL2524
JL2508
JL2523
JL2507
JL2522
JL2506
JL2521
JL2505
JL2520
JL2504
JL2519
JL2503
JL2518
JL2502
JL2517
JL2501
JL2516
JL2515
1
2
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
49
50P
CN2206
SFLASH_HOLD#
SFLASH_CE#
SPI0_ENA#
SPI0_MISO
DSP_INT
NON_AU
GND
MCK
GND
SI_G
SI_E
SI_C
SI_A
GND
BCK_OUT
GND
SO_E
SO_C
SO_A
GND
GND
VDDINT
VDDINT
VDDEXT
GND
BCK
GND
LRCK
SI_F
SI_D
SI_B
GND
LRCK_OUT
GND
SO_F
SO_D
SO_B
GND
GND
VDDINT
VDDINT
VDDEXT
SPI0_CLK
GND
SPI0_CE#
SPI0_MOSI
DSP_RESET
ERROR
VDDEXT
VDDEXT
100
R2288
0.1
C2257
0.1
C2259
JL2544
2700p
C2293
8.2k
R2322
2700p
C2306
JL2534
1000p
C2305
JL2532
JL2537
1k
R2321
1k
R2337
0.1
C2290
1k
R2316
100
R2310
1000p
C2283
100k
R2299
270p
C2301
15k
R2336
1k
R2309
2700p
C2311
JL2543
FB2214
2700p
C2285
1000p
C2317
100k
R2314
JL2541
FB2213
1k
R2295
2700p
C2298
15k
R2307
2700p
C2276
JL2538
270p
C2307
JL2545
JL2539
8.2k
R2296
15k
R2304
100k
R2323
8.2k
R2338
1000p
C2309
1000p
C2291
FB2212
15k
R2293
8.2k
R2325
15k
R2317
JL2548
100k
R2313
15k
R2354
1k
R2349
270p
C2286
15k
R2319
JL2546
FB2215
8.2k
R2315
1000p
C2297
8.2k
R2301
270p
C2292
8.2k
R2347
8.2k
R2312
C2275
270p
270p
C2319
0.1
C2294
1k
R2302
1k
R2326
2700p
C2302
0.1
C2281
100k
R2324
1000p
C2300
JL2550
15k
R2327
2700p
C2318
100k
R2298
100k
R2344
JL2553
270p
C2310
1000p
C2274
100k
R2342
10k
R2375
RT1N141C-TP-1
Q2205
MUTING SWITCH
Q2205,2206
10k
R2376
2SC3052EF-T1-LEF
Q2206
10k
R2287
0.1
C2254
0.1
C2252
0.1
C2246
0.1
C2250
100
R2378
100
R2379
100
R2380
100
R2381
10
R2388
10
R2389
10
R2391
10
R2392
10
R2393
10
R2394
100
R2408
10k
R2409
47
R2412
JL2619
JL2620
JL2621
JL2622
JL2623
JL2624
220p
C2329
JL2549
100
R2240
100
R2241
2200p
C2253
2200p
C2255
1k
R2294
1k
R2305
1k
R2308
1k
R2318
1k
R2320
1k
R2328
1k
R2333
1k
R2355
2700p
C2361
2700p
C2362
2700p
C2363
2700p
C2364
2700p
C2365
2700p
C2366
2700p
C2367
2700p
C2368
C2369
270p
C2370
270p
C2371
270p
270p
C2372
270p
C2373
270p
C2374
270p
C2375
270p
C2376
270p
C2299
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN2217
DA_L
A_GND
DA_R
A_GND
DA_C
A_GND
DA_SL
A_GND
DA_SR
A_GND
DA_SBL
A_GND
DA_SBR
A_GND
DA_W
14
13
12
11
10
9
8
7
6
5
4
3
2
1
PCM1808PWR
IC2233
VREF
AGND
AVCC
DVDD
DGND
SCKI
LRCK
BCK
DOUT
MD0
MD1
FMT
VINL
VINR
0.1
C2261
5
4
3
2
1
TC7SZ08FU(TE85R)
IC2234
GND
VCC
FB2219
0.1
C2377
JL2632
FB2220
100
R2444
C2272
50V
10
C2278
50V
10
C2282
50V
10
C2295
50V
10
C2296
50V
10
C2303
50V
10
C2304
50V
10
C2314
50V
10
C2316
50V
22
C2273
50V
22
C2271
C2258
C2256
0
R2469
0
R2470
0
R2471
0
R2473
0
R2474
100
R2466
0
R2501
6.3V
1000
C2279
10V
470
C2402
0
R2486
0
R2490
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
PCM1609APT
IC2238
ZERO1
ZERO2
ZERO3
ZERO4
ZERO5
ZERO6
NC
NC
VOUT6
VOUT5
VOUT4
VOUT3
VOUT2
VOUT1
VCOM
VOUT7
AGND5
VCC5
AGND6
VOUT8
AGND4
VCC4
AGND3
VCC3
SGND2
VCC2
AGND1
VCC1
NC
ZERO7
DATA4
ZERO8
MDO
MDI
MC
ML
RST
SCKI
SCKO
BCK
LRCK
TEST
VDD
DGND
DA
TA1
DA
TA2
DA
TA3
ZEROA
100p
C2289
50V
10
C2404
0.1
C2405
0.1
C2406
0.1
C2407
100
R251
1
10k
R2512
10k
R2514
0.01
C2408
C2409
0.01
JL2636
JL2637
JL2642
JL2643
JL2644
JL2645
JL2646
JL2647
JL2648
JL2649
JL2650
JL2651
JL2652
JL2653
JL2654
JL2655
47
R2515
50V
10
C2378
25V
47
C2243
1
2
3
4
5
6
7
7P
CN2218
AD_L
A_GND
AD_R
+7V
-7V
A_GND
A_GND
25V
47
C2262
220
R2432
100
R2468
100
R2447
100
R2465
100
R2467
100
R2445
100
R2446
100p
C2412
100p
C2413
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CN2212
HDMI_BCK
GND
HDMI_MCK
GND
HDMI_DATA0
HDMI_DATA1
HDMI_DATA2
HDMI_DATA3
HDMI_NON_LPCM
SPI0_CE#
SPI0_MOSI
DSP_RESET
DSP_INT
SPI0_MISO
SPI0_ENA#
SFLASH_CE
0.01
C2415
14 13 12 11 10
9
8
7
1
2
3
4
5
6
IC2232
87
6
5
4
3
2
1
IC2222
87
6
5
4
3
2
1
IC2221
87
6
5
4
3
2
1
IC2220
87
6
5
4
3
2
1
IC2219
5
4
3
2
1
IC2230
8
7
6
5
4
3
2
1
IC2226
1
2
3
5
18
24
15
8
13
12
14
27
21
17
11
22
7
9
23
25
26
16
6
10
20
19
TC74VHC08FT(EL)
NJM4565M(TE2)
IC2222
NJM4565M(TE2)
IC2221
NJM4565M(TE2)
IC2220
NJM4565M(TE2)
IC2219
LINE AMP
LINE AMP
LINE AMP
LINE AMP
VOUT
NC
GND
ON/OFF
VIN
TK11150CSCL-G
IC2230
+5V
REGULATOR
IC2226
TC7WH74FU(TE12R)
MUTING
CONTROLLER
VCC
CK
PR
D
CLR
Q
Q
GND
IC2238
D/A CONVERTER
MUTING
IC2232
IC2233
A/D CONVERTER
IC2234
SWITCHING
DIGITAL BOARD (2/2)
∗
∗C2256,2258
100 10V(DA200ES:US,CND,TW/DG920)
100 16V(DA200ES:AEP,ECE,UK)
GND
VCC
(DA2400ES:AEP,ECE,UK)
(DA2400ES:US,CND,TW/DG920)
(DA2400ES:US,CND,TW/DG920)
DA2400ES:US,
CND,TW/DG920
(DA2400ES:US,CND,TW/DG920)
(DA2400ES:USCND,TW/DG920)
(DA2400ES:US,CND,TW/DG920)
(DA2400ES:US,CND,TW/DG920)
(DA2400ES:US,CND,TW/DG920)
(DA2400ES:US,CND,TW/DG920)
(DA2400ES:AEP,ECE,UK)
(DA2400ES:AEP,ECE,UK)
(DA2400ES:AEP,ECE,UK)
(DA2400ES:AEP
,ECE,UK)
(DA2400ES:AEP,ECE,UK)
∗C2272
100 10V(DA200ES:US,CND,TW/DG920)
100 16V(DA200ES:AEP,ECE,UK)
100 16V(DA200ES:AEP,ECE,UK)
∗
VDD
VEE
VDD
VEE
VDD
VEE
VDD
VEE
∗
J
B
D
H
L
K
C
F
M
E
G
A
I
4
16
6
9
11
15
10
17
3
5
12
18
1
19
8
14
2
13
7
16P
(DA2400ES:AEP,ECE,UK)
(DA2400ES:AEP,ECE,UK)
(DA2400ES:AEP,ECE,UK)
(DA2400ES:AEP,ECE,UK)
DA2400ES:US,
CND,TW/DG920
CND,TW/DG920
DA2400ES:US,
CND,TW/DG920
CND,TW/DG920
DA2400ES:US,
CND,TW/DG920
CND,TW/DG920
DA2400ES:US,
CND,TW/DG920
CND,TW/DG920
(Page 5)
(Page 14)
(Page 14)
(Page 5)
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