Read Sony STR-DA2400ES / STR-DG920 (serv.man2) Service Manual online
STR-DA2400ES/DG920
STR-DA2400ES/DG920
5
5
2-3. SCHEMATIC DIAGRAM - DIGITAL Board (1/2) -
A
MAIN
(2/3)
B
CN4004
BOARD
C
BOARD
DIGITAL
(2/2)
1
(2/2)
DIGITAL
2
BOARD
MICON DIGITAL
CONN
BOARD
CN2031
Refer to page
63 on original
63 on original
service manual
MICON DIGITAL
CONN
BOARD
CN2032
Refer to page
63 on original
63 on original
service manual
3.3
3.3
0
0
0
0.3
0
3.3
3.3
3.3
0
0
0
0
0
0
0
3.3
0
0
0
0
0.1
0.1
0.1
0
0.1
C2204
0.1
C2201
0.1
C2202
C2203
0.1
0.1
C2211
0.1
C2213
0.1
C2209
0.1
C2222
C2224
0.1
0.1
C2223
C2227
0.1
C2228
0.1
0.1
C2229
C2232
0.1
0.1
C2233
0.1
C2236
0.1
C2247
0.1
C2248
C2225
5p
C2226
6p
100p
C2237
0.01
C2208
0.01
C2238
0.022
C2235
75
R2203
75
R2204
220
R2243
470
R2214
470
R2215
47k
R2221
47k
R2222
470k
R2217
470k
R2219
R2259
47
R2261
47
100
R2206
100
R2207
100
R2208
100
R2209
100
R2210
100
R2212
100
R2224
100
R2228
100
R2234
100
R2236
100
R2251
100
R2252
100
R2258
100
R2257
R2256
100
100
R2267
100
R2282
100
R2230
R2235
220
1k
R2201
1k
R2248
1k
R2249
10k
R2202
10k
R2213
R2225
10k
R2226
10k
R2229
10k
R2231
10k
10k
R2250
R2233
1M
FB2203
FB2204
FB2206
FB2201
FB2202
FB2205
FB2207
24.576MHz
X2201
VCC
OUT
GND
TORX147L
IC2202
1
2
3
VCC
OUT
GND
TORX147L
IC2204
1
2
3
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74HC595ANSR
IC2210
B:ANA/DIGI
C:
D:
E:DSEL0
F:DSEL1
G:DSEL2
H:REQ
GND
S-OUT
RST
CLK
LAT
OE
S-IN
A:DSP_SEL
VCC
VCC
OUT
GND
TORX147L
IC2201
1
2
3
R2246
220
0.01
C2245
MA2J1110GLS0
D2201
10k
R2377
FB2210
1SR154-400TE-25
D2202
FB2217
10
R2387
10
R2390
JL2575
JL2579
JL2580
JL2581
JL2582
JL2583
JL2584
JL2585
JL2586
JL2587
JL2588
JL2589
JL2590
JL2591
JL2593
JL2594
10k
R2395
10k
R2397
100
R2407
1k
R2410
1M
R2411
MA2J1110GLS0
D2203
0
R2413
100
R2415
50V
10
C2230
10V
470
C2207
JL2596
JL2597
JL2598
JL2599
JL2600
JL2601
JL2605
JL2606
JL2607
JL2625
JL2628
JL2630
100
R2417
470p
C2337
R2253
10k
R2238
330
JL2595
FB2221
C2210
25V
47
25V
47
C2212
10V
470
C2221
10V
470
C2231
C2234
100 10V(DA200ES:US,CND,TW/DG920)
100 16V(DA200ES:AEP,ECE,UK)
10
R2451
10k
R2452
0
R2475
0
R2476
0
R2477
0
R2478
0
R2479
0
R2480
0
R2481
0
R2482
0
R2483
0
R2484
0
R2500
JL2633
100
R2502
0.1
C2397
0.01
C2398
10k
R2503
100
R2504
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
LC89057W-VF4A-E
IC2208
RXOUT
RX0
RX1
RX2
RX3
DGND
DVDD
RX4
RX5/VI
RX6/UI
DVDD
DGND
LPF
AVDD
AGND
RMCK
RBCK
DGND
DVDD
RLRCK
RDATA
SBCK
SLRCK
SDIN
DGND
DVDD
XMCK
XOUT
XIN
DVDD
DGND
EMPHA
/UO
AUDIO /VO
CKST
INT
RERR
DO
DI
CE
CL
XMODE
DGND
DVDD
TMCK/PIO0
TBCK/PIO1
LRCK/PIO2
TDATA/PIO3
TXO/PIOEN
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74HC151AF(EL)
IC2237
D3
D2
D1
D0
Y
XY
OE
GND
A2
A1
A0
D7
D6
D5
D4
Vcc
100
R2507
100
R2508
100
R2509
0.1
C2401
10V
470
C2383
10V
470
C2251
1k
R2513
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN2213
SFLASH_HOLD#
SPI0_CLK
COM1_DATA
COM1_CLK
D595_CE
D595_LATCH
DIR_CKST
DIR_ERROR
DIR_DO
DIR_CE
DIR_XMODE
DIR_DATA0
DAC_MUTE
SYSTEM_MUTE
DA_LATCH
DA_MDO
DA_RST
V3_OPT3
V3_GND
V3_+3.3V
JL2634
JL2635
JL2638
JL2639
JL2640
JL2641
JL2656
10V
470
C2414
JL2657
100
R2516
10k
R2517
8
7
6
5
4
3
2
1
TC7W53FU(TE12R)
IC2236
SIGNAL SELECTOR
COMMON
INH
VEE
GND
A
CH1
CH0
VCC
150
R2265
100
R2277
100
R2278
47
R2487
220
R2488
R2242
100
JL2658
JL2659
JL2660
1
2
3
4
5
6
7
8
8P
CN2214
D+6V
D+6V
DGND
DGND
FSRATE
HDMI_LRCK
HDMI_SPDIF
HDMI_ERROR
1
2
3
4
5
5P
CN2208
DSP2.5V
D3.3V
D6V
D_GND
D_GND
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2211
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2212
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2209
1
5
3
2
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
VCC
CKB
RDB
Q1B
Q2B
Q3B
Q4B
GND
Q4A
Q3A
CKA
RDA
Q2A
Q1A
TC74VHC393FT(EL)
TC74VHC157FT(EL)
A2
Y1
A1
SELECT
B3
B2
Y3
A0
Y0
A3
B0
Y2
GND
VCC
STOROBE
B1
VCC
GND
TC74HCU04AF(EL)
BUFFER
IC2211
IC2212
DATA
DECORDER
IC2210
IC2204
IC2202
IC2201
IC2237
DIGITAL AUDIO
INPUT
SELECTOR
DIGITAL AUDIO
INTERFACE
RECEIVER
IC2236
SIGNAL
SELECTOR
(1/2)
DIGITAL BOARD
IC2208
WAVE SHAPER
IC2209
DIGITAL OPTICAL
RECEIVER
DIGITAL
DIGITAL OPTICAL
RECEIVER
DIGITAL OPTICAL
RECEIVER
TV
OPTICAL IN
OPTICAL
VIDEO 1 IN
OPTICAL
SAT IN
ASSIGNABLE
COAXIAL
DVD IN
COAXIAL
SA-CD/CD IN
J2202
2P
J
B
D
N
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
(Page 15)
(Page 6)
(Page 6)
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