Sony STR-DG2100 Service Manual ▷ View online
STR-DG2100
37
37
STR-DG2100
6-13. SCHEMATIC DIAGRAM – D.AUDIO Board (3/5) –
•
See page 110 for IC Block Diagrams.
BOARD
(4/5)
D.AUDIO
7
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
BOARD
(2/4)
C
DSP
CN5001
(2/5)
BOARD
D.AUDIO
5
CONTROL
D
(2/2)
BOARD
CN2020
D.AUDIO
BOARD
(1/5)
3
D.AUDIO
BOARD
(5/5)
9
D.AUDIO
BOARD
(5/5)
8
1.7
3.3
1.7
1.7
1.7
1.7
0
1.7
0
3.3
1.7
0
1.7
0
1.7
1.7
0
0
0
0
0
3.3
0
0
1.2
0
1.2
0
0
3.3
0
0
0
3.3
0
3.3
0
3.3
1.7
3.3
1.7
1.7
1.7
1.5
3.3
2.4
3.3
3.3
1.7
3.3
1.3
1.7
1.7
4.9
2.5
1.8
3.3
0.1
C2247
0.1
C2250
0.1
C2248
0.1
C2249
0.1
C2266
0.1
C2267
47
R2297
R2259
47
R2261
47
R2262
47
R2260
47
100
R2267
100
R2282
10k
R2264
10k
R2263
FB2206
FB2207
FB2208
FB2211
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
DRST_TRG
DUCOM_CLK
DM_DATA
MD_BUSY
RX
DIR_NONAU
DUCOM_RESET
GND
MCK
GND
SI_E
SI_C
SI_A
GND
DSP_BCK
GND
SO_E
SO_C
SO_A
GND
GND
PWR_INT
PWR_INT
PWR_EXT
DM_INT
GND
BCK
GND
LRCK
SI_D
SI_B
GND
RESERVED
GND
DSP_LRCK
SO_D
SO_B
GND
GND
PWR_INT
PWR_INT
PWR_EXT
MODE(MD2)
MD_INT
MD_DATA
DM_BUSY
TX
DIR_RERR
PWR_EXT
PWR_EXT
10
R2278
10
R2277
10
R2275
10
R2279
0.01
C2245
0.01
C2244
0.01
C2246
100
R2289
100
R2290
1k
R2292
100
R2288
10k
R2291
0.1
C2268
35V
4.7
C2265
0.1
C2261
0.01
C2270
0.1
C2257
0.1
C2259
0.1
C2260
47
R2300
FB2210
8
7
6
5
4
3
1
8P
CN2208
D_GND
D_GND
D_GND
D3.3V
D3.3V
DSP2.5V
DSP2.5V
18P
CN2205
AVSYNC_RST
AVSYNC_SO
AVSYNC_XCS
DUCOM_RESET
D-M_BUSY
M-D_BUSY
DSP_MODE
DSP_ENDFLAG
M-D_INT
M-D_DATA
D-M_DATA
D232C_TX
D232C_RX
FSRATE2
FSRATE1
V3OPT_3.3V
DGND
V3OPT
MCK
LRCK
BCK
SD0
SD1
SD2
SEL+3.3V
10V
100
C2256
16V
47
C2263
16V
47
C2264
10V
100
C2258
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CS5340-CZZR
IC2217
M0
MCLK
VL
SDOUT
GND
VD
SCLK
LRCK
RST
AINL
VQ
AINR
VA
REF_GND
FILT+
M1
10V
100
C2262
100
R2265
R2392
10k
2200p
C2336
2200p
C2337
100
R2420
100
R2421
10
R2270
10
R2271
10
R2272
10
R2273
10
R2274
DSP_BCK
SO_A
DIR_RERR
SO_B
SO_D
AVSYNC_XCS
DSP_LRCK
AVSYNC_RST
SO_C
AVSYNC_SO
A+5V
MCK
AD-R
AD-L
AGND
D3.3V
HDMI_ERROR
HDMI_SPDIF
NON_LPCM
SD3
DGND
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC393FT(EL)
IC2216
0.1
C2255
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EKJ)
IC2214
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EKJ)
IC2213
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC157FT(EKJ)
IC2212
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC393FT(EL)
IC2211
3.3V
SPDIF
V3.0PT
RMCK
DSP_SEL
RDATA
RERR
LRCK
SCLK
DGND
AUDIO_/VO
D3.3V
MCLK
AD_RESET
SO_A
SO_C
DSP_UCOM-RESET
DSP_UCOM-RX
M-D_BUSY
D-M_DATA
D-END-LAG
D-END-LAG
D-M_DATA
M-D_BUSY
DSP_UCOM-RX
DSP_UCOM-RESET
DSP_BCK
SI_A
SO_C
SO_A
D-M_BUSY
M-D_INT
DSP_UCOM-TX
D-M_BUSY
M-D_INT
DSP_UCOM-TX
DSP_MODE
DSP_MODE
M-D_DATA
SO_D
SO_B
SO_B
SO_D
FSRATE2
AVSYNC_XCS
AVSYNC_SO
AVSYNC_RST
M-D_DATA
FSRATE1
DSP_LRCK
SI_B
SI_D
LRCKI
BCKI
DIR_RERR
DIR_NOMAU
SI_E
SI_C
FSRATE2
DSP_BCK
DIR_RERR
DSP_LRCK
AVSYNC_XCS
AVSYNC_SO
AVSYNC_RST
DSP_LRCK
ERROR
SPDIF
H_AUDIO
SD3
SD2
SD1
SD0
BCK
LRCK
MCK
H_AUDIO
DIR_NOMAU
SI_A
DIR_RERR
SD0
SD1
SI_C
SI_B
LRCK
BCK
BCKI
MCK
FSRATE1
V3.OPT
V3.0PT
SPDIF
ERROR
LRCKI
SD3
SI_E
SD2
SI_D
IC2211
BUFFER
IC2216
BUFFER
IC2212
DATA SELECTOR
IC2214
DATA SELECTOR
IC2213
DATA SELECTOR
IC2217
A/D CONVERTER
D.AUDIO BOARD (3/5)
C2251
47
25V
SELECT
A0
B0
Y0
A1
B1
Y1
GND
B2
Y2
A2
B3
Y3
A3
STROBE
VCC
Q3A
Q1A
CKB
GND
Q2B
VCC
Q1B
RDA
Q2A
Q4B
CKA
Q3B
RDB
Q4A
B1
Y0
A3
GND
A2
STROBE
Y3
SELECT
B0
VCC
A1
Y2
A0
B2
B3
Y1
Q2B
GND
CKB
Q1A
Q4B
Q2A
RDA
Q1B
VCC
Q3A
Q4A
RDB
Q3B
CKA
B2
VCC
A2
A0
B0
GND
Y2
SELECT
B1
A3
Y1
Y3
Y0
A1
B3
STROBE
A
10
1
2
J
H
B
13
11
L
C
7
8
I
14
F
9
6
K
4
15
16
3
G
D
5
17
E
12
(Page 38)
(Page 53)
(Page 39)
(Page 36)
(Page 101)
(Page 39)
(Page 35)
STR-DG2100
38
38
STR-DG2100
6-14. SCHEMATIC DIAGRAM – D.AUDIO Board (4/5) –
D.AUDIO
BOARD
4
(1/5)
(2/5)
6
BOARD
D.AUDIO
BOARD
7
(3/5)
D.AUDIO
IC B/D
IC B/D
IC B/D
BOARD
10
(5/5)
D.AUDIO
0.1
C2204
0.1
C2201
0.1
C2202
0.1
C2203
0.1
C2206
0.1
C2211
0.1
C2213
0.1
C2209
0.1
C2216
0.1
C2217
0.1
C2222
C2224
0.1
0.1
C2223
C2227
0.1
C2228
0.1
0.1
C2229
C2232
FB2205
0.1
0.1
C2233
0.1
C2236
0.1
C2215
220p
C2340
100p
C2237
0.01
C2208
0.01
C2238
0.022
C2235
75
R2205
0
R2269
75
R2203
75
R2204
220
R2243
470
R2214
470
R2215
470
R2216
100
R2206
100
R2207
100
R2208
100
R2209
100
R2210
100
R2212
100
R2220
100
R2224
100
R2228
100
R2227
100
R2234
100
R2251
100
R2252
100
R2258
100
R2257
R2256
100
100
R2230
R2235
220
1k
R2201
1k
R2248
1k
R2249
10k
R2202
10k
R2213
R2225
10k
R2226
10k
R2229
10k
R2231
10k
10k
R2232
10k
R2250
R2233
1M
FB2203
FB2204
FB2201
FB2202
FB2217
24.576MHz
X2201
VCC
IN
GND
TOTX147L(RED)
IC2205
2
3
1
VCC
OUT
GND
TORX147L
IC2202
3
1
2
VCC
OUT
GND
TORX147L
IC2204
3
1
2
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)
IC2207
D3
D2
D1
D0
Y
XY
OE
GND
A2
A1
A0
D7
D6
D5
D4
VCC
5
4
3
2
1
TC7S08FU(TE85R)
IC2206
GND
VCC
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SN74HC595ANSR
IC2210
ANA/DIGI
H_SEL1
H_SEL2
DSEL0
DSEL1
DSEL2
REQ
GND
S-OUT
RST
CLK
LAT
OE
S-IN
DSP_SEL
VCC
VCC
OUT
GND
TORX147L
IC2201
3
1
2
47
R2240
R2241
100
R2242
47
100
R2239
H/X_SEL1
COM1_DATA
COM1_CLK
D595_LAT
D595_OE
DA_RESET
DA_DO
DA_LAT
AD_RESET
DIR_CKST
DIR_RRER
DIR_DO
DIR_CE
DIR_XMODE
MUTE
25V
47
C2210
25V
47
C2212
25V
47
C2214
VCC
OUT
GND
TORX147L
IC2225
3
1
2
100
R2378
0.1
C2331
10k
R2379
10k
R2380
50V
10
C2230
10V
470
C2207
J2201
10V
470
C2231
10V
470
C2221
R2246
330
R2238
330
10k
R2386
100
R2387
47k
R2221
47k
R2222
47k
R2223
C2226
6p
C2225
5p
470k
R2217
470k
R2219
470k
R2218
MUTE
ANA/DIGI
ANA/DIGI
DA_DO
DA_LAT
COM1_DATA
DA_RESET
COM1_CLK
AD_RESET
RDATA
RMCK
SPDIF
D3.3V
MCLK
DSP_SEL
V3.0PT
SCLK
3.3V
LRCK
RERR
AUDIO_/VO
DGND
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC2209
TC74HCU04AF(EL)
GND
VCC
IC2206
DIGITAL OUT SWITCH
IC2209
WAVE SHAPER
IC2208
DIGITAL AUDIO INTERFACE RECEIVER
IC2207
INPUT SELECTOR
IC2210
DATA DECODER
IC2205
IC2204
IC2202
IC2201
IC2225
D.AUDIO BOARD
(4/5)
DIGITAL OPTICAL RECEIVER
DIGITAL OPTICAL TRANSCEIVER
DIGITAL OPTICAL RECEIVER
DIGITAL OPTICAL RECEIVER
DIGITAL OPTICAL RECEIVER
100
16V
16V
C2234
OPTICAL
OUT
MD/DAT
OPTICAL
MD/DAT
IN
OPTICAL
SAT/CATV
IN
OPTICAL
VIDEO 1
IN
TV
OPTICAL
IN
COAXIAL
VIDEO 2
IN
DIGITAL
ASSIGNABLE
(INPUT ONLY)
COAXIAL
IN
DVD/BD
COAXIAL
IN
SA-CD/CD
A
10
1
2
J
H
B
13
11
L
C
7
8
I
14
F
9
6
K
4
18
15
16
3
G
D
5
17
E
12
19
1SS355WTE-17
D2205
1SS355WTE-17
D2204
1SR154
D2202
(CHASSIS)
•
See page 110 for IC Block Diagrams.
(Page 39)
(Page 35)
(Page 36)
(Page 37)
STR-DG2100
39
39
STR-DG2100
6-15. SCHEMATIC DIAGRAM – D.AUDIO Board (5/5) –
•
See page 110 for IC Block Diagrams.
IC B/D
IC B/D
IC B/D
D.AUDIO
BOARD
(3/5)
9
CONTROL
(1/2)
BOARD
A
CONTROL
(1/2)
BOARD
B
CN2018
CN2019
100
R2418
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC157FT
IC2228
SELECT
A0
B0
Y0
A1
B1
Y1
GND
Y2
B2
A2
Y3
B3
A3
STOROBE
VCC
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74VHC157FT
IC2231
SELECT
A0
B0
Y0
A1
B1
Y1
GND
Y2
B2
A2
Y3
B3
A3
STOROBE
VCC
8
7
6
5
4
3
2
1
TC7WH157FU(TE12R)
IC2227
A
B
Y
GND
Y
S
ST
VCC
0.1
C2349
0.1
C2332
0.1
C2333
10k
R2395
0.01
C2350
0.01
C2351
0.01
C2352
10
R2398
10
R2399
10
R2400
10
R2401
10
R2402
470
R2424
470
R2423
10
R2403
10
R2404
10
R2405
100
R2236
100
R2237
HDMI_MCK
XM_MCK
XM_BCK
HDMI_DATA3
HDMI_DATA2
HDMI_SPDIF
HDMI_LRCK
XM_LRCK
HDMI_DATA1
XM_DATA0
HDMI_DATA0
HDMI_MUTE
HDMI_ERROR
HDMI_BCK
470
R2429
470
R2430
D.AUDIO BOARD
(5/5)
IC2231
HDMI/XM SELECTOR
IC2228
LEVEL SHIFT
IC2227
HDMI/XM SELECTOR
A
10
1
2
J
H
B
13
11
C
7
8
I
F
9
6
K
4
3
G
D
5
E
12
R2406
R2407
R2408
R2409
R2410
R2411
R2412
R2413
R2414
R2415
R2416
R2417
R2419
10
10
10
10
10
10
10
10
10
10
10
10
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23P
CN2202
V3OPT_3.3V
V3OPT_GND
D232C_RX
D232C_TX
V3_OPT
DA_DO
DA_LAT
DA_RST
AD_RST
DA_MUTE
DIR_XMODE
AVSYNC_RST
DIR_CKST
DIR-RERR
DIR_DO
DIR_CE
D595_LAT
COM1_CLK
D595_OE
COM1_DATA
DSP_ENDFLAG
D-M_DAT
M-D_INT
D232C_RX
D232C_TX
DA_DO
DA_LAT
DA_RESET
AD_RESET
MUTE
DIR_XMODE
AVSYNC_RST
DIR_CKST
DIR_RRER
DIR_DO
DIR_CE
D595_LAT
COM1_CLK
D595_OE
COM1_DATA
DSP_ENDFLAG
D-M_DATA
M-D_INT
1
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
25P
CN2201
NC
DSP_UCOM_RST
FSRATE2
AVSYNC_XCS
AVSYNC_SIO
M-D_DATA
FSRATE1
HDMI_ERROR
HDMI_DATA3
HDMI_DATA2
HDMI_DATA1
HDMI_DATA0
HDMI_LRCK
HDMI_MCK
HDMI_BCK
HDMI_SPDIF
HDMI_MUTE
XM_DATA0
XM_LRCK
XM_MCK
XM_BCK
HDMI_ERROR
HDMI_DATA3
HDMI_DATA2
HDMI_DATA1
HDMI_DATA0
HDMI_LRCK
HDMI_MCK
HDMI_BCK
HDMI_SPDIF
HDMI_MUTE
XM_DATA0
XM_LRCK
XM_MCK
XM_BCK
2
3
4
5
NON_LPCM
DSP_UCOM_MODE
M-D_BUSY
D-M_BUSY
DUCOM_RESET
FSRATE2
AVSYNC_XCS
AVSYNC_SO
M-D_DATA
FSRATE1
NON_LPCM
DSP_MODE
M-D_BUSY
D-M_BUSY
MCK
BCK
SEL+3.3V
HDMI_ERROR
HDMI_SPDIF
LRCK
SD0
SD1
SD2
SD3
BOARD
10
(4/5)
D.AUDIO
H/X_SEL1
COM1_DATA
COM1_CLK
D595_LAT
D595_OE
DA_RESET
DA_DO
DA_LAT
AD_RESET
DIR_CKST
DIR_RRER
DIR_DO
DIR_CE
DIR_XMODE
MUTE
D.AUDIO
BOARD
(3/5)
8
AVSYNC_RST
AVSYNC_SO
AVSYNC_XCS
DUCOM_RESET
D-M_BUSY
M-D_BUSY
DSP_MODE
DSP_ENDFLAG
M-D_INT
M-D_DATA
D-M_DATA
D232C_TX
D232C_RX
FSRATE2
FSRATE1
V3OPT_3.3V
DGND
V3OPT
NON_LPCM
COM1_DATA
COM1_CLK
D595_LAT
D595_OE
DA_RESET
DA_DO
DA_LAT
AD_RESET
DIR_CKST
DIR_RRER
DIR_DO
DIR_CE
DIR_XMODE
MUTE
AVSYNC_RST
AVSYNC_SO
AVSYNC_XCS
DUCOM_RESET
D-M_BUSY
M-D_BUSY
DSP_MODE
DSP_ENDFLAG
M-D_INT
M-D_DATA
D-M_DATA
D232C_TX
D232C_RX
FSRATE2
FSRATE1
NON_LPCM
(Page 100)
(Page 100)
(Page 37)
(Page 38)
(Page 37)
STR-DG2100
40
40
STR-DG2100
1
2
22
23
1
2
24
25
1
2
49
50
E
E
16
1
9
8
1
24
25
36
37
48
12
13
14
1
8
7
16
1
9
8
1 14
8
7
1
8
9
16
1
8
9
16
1
8
9
16
1
14
8
7
1
8
9
16
1
24
25
36
37
48
12
13
8
14
5
8
14
5
1
16
17
32
33
48
49
64
1
50
26
25
1
8
5
4
1
8
9
16
1
8
9
16
R2287
R2288
R2289
R2290
R2293
R2294
R2295
R2296
R2297
R2298
R2299
X2201
C2303
C2304
C2314
C2316
FB2201
FB2202
FB2203
FB2204
FB2208
C2326
R2301
C2329
R2302 R2304
R2305
R2306
R2307
R2308
C2330
R2309
FB2216
R2310
R2311
R2312
R2313
R2314
R2315
R2316 R2317
R2318
8
14
5
8
14
5
R2319
R2320
R2321
R2322
R2323
R2324
R2325
R2326 R2327
R2328
R2329
R2330
R2331
R2332
R2330
R2331
R2332
R2333
R2334
R2335
R2336 R2337
R2338
R2339
ET2201
R2340
R2342
R2343
R2344
R2345
R2346
R2347
R2348
R2349
R2350
R2351
R2352
R2353
R2354
R2355
R2356
R2357
R2358
R2359
R2360
R2361
R2362
R2363
R2364
R2365
R2366
R2367
R2371
R2372
R2373
R2374
R2375
R2376
R2377
R2387
R2399
CN2201
CN2202
CN2206
C2204
C2208
Q2205
Q2206
C2216
D2201
C2225
C2226
R2201
C2229
R2202
R2206
R2207
R2208
C2233
R2400
R2401
R2402
R2403
IC2207
C2237
R2404
IC2208
C2238
R2405
IC2209
R2406
(SUFFIX-12)
(SUFFIX-11)
R2213
IC2210
IC2211
IC2212
IC2213
IC2214
IC2216
IC2217
IC2218
R2220
IC2219
R2221
R2222
R2223
R2224
R2227
IC2220
R2228
IC2221
IC2222
C2252
IC2223
R2420
IC2224
R2421
C2256
IC2227
C2257
IC2228
R2230
C2258
C2259
R2233
R2234
R2235
R2236
R2237
IC2230
R2238
IC2231
R2239
C2261
C2262
C2263
C2264
C2265
C2266
C2267
R2240
R2241
R2242
R2246
R2248
R2249
C2278
R2251
R2252
R2256
R2257
R2258
C2282
R2260
C2288
R2262
R2267
C2295
C2296
IC2206
C2254
1-874-159-
11
(11)
1
3
5
4
A
CONTROL BOARD
CN2018
B
CONTROL BOARD
CN2019
C1
DSP BOARD
CN5001
C2
DSP BOARD
CN5001
D.AUDIO BOARD
(COMPONENT SIDE)
1
3
5
4
(CHASSIS)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
6-16. PRINTED WIRING BOARD – D.AUDIO Board (Component Side) –
•
See page 34 for Circuit Boards Location.
: Uses unleaded solder.
•
Semiconductor
Location
Location
Ref. No. Location
D2201
C-6
IC2206
C-1
IC2207
C-2
IC2208
E-2
IC2209
E-2
IC2210
B-2
IC2211
B-3
IC2212
C-3
IC2213
C-3
IC2214
C-3
IC2216
B-3
IC2217
E-4
IC2218
D-7
IC2219
E-5
IC2220
E-6
IC2221
E-6
IC2222
F-7
IC2223
C-5
IC2224
D-5
IC2227
B-4
IC2228
B-4
IC2230
E-4
IC2231
C-4
Q2205
B-6
Q2206
B-6
(Page 98)
(Page 98)
(Page 49)
(Page 51)
Click on the first or last page to see other STR-DG2100 service manuals if exist.