Schematic Diagram - D_Audio Board (2/4) - Sony STR-DA3300ES Service Manual

6-13. SCHEMATIC DIAGRAM – D_AUDIO Board (2/4) –
1 2 3
D_AUDIO BOARD (2/4)
A
5
62
1
D_AUDIO
BOARD 2
B
(1/4)
3
(Page 40)
4
C
D
E
F
G
SI_B
SI_D
LRCKI
BCKI
DSP_INT
ERROR
H
SF_CPU_CE
DSP_MOSI
SF_DSP_MAS
A2201
A2202
I
(CHASSIS)
J
K
L
STR-DA3300ES/DG1100
• See page 106 for IC Block Diagrams.
4 5 6
C2263
47
16V
CN2206
50P
C2266 0.1
50 PWR_EXT PWR_EXT 49
C2264 47 16V
48 PWR_EXT PWR_EXT 47
46 PWR_INT PWR_INT 45
C2267
44 PWR_INT PWR_INT 43
0.1
42 GND GND 41
40 GND GND 39
SO_B
38 SO_B SO_A 37
SO_D
36 SO_D SO_C 35
DSP_LRCKO
34 DSP_LRCK SO_E 33
32 GND GND 31
30 29
RESERVED DSP_BCK
28 GND GND 27
26 SI_B SI_A 25
24 SI_D SI_C 23
22 21
LRCK SI_E
20 GND GND 19
18 BCK MCK 17
16 GND GND 15
14 13
DSP_INT DSP_RESET*
12 DIR_RERR DIR_NONAU 11
10 RESERVED RESRVED 9
8 SF_CPU_CE* DSP_SPIDS 7
6 5
DSP_MOSI DSP_MISO
4 SF_DSP_MAS DSP_SPICLK 3
2 GND GND 1
C
DSP
BOARD
CN1
(Page 49)
IC2229
SHIFT REGISTER
65
11
D_AUDIO 12
BOARD
(3/4)
(Page 42)
7 8 9 10
FB2210
SO_A
SO_C
Q2205
DSP_BCKO RT1N141C-TP-1
RDATA
SI_C Q2205,2206
SYSTEM MUTING
SWITCH
SI_E
Q2206
DSP_RESET
2SC2712-GL-TE85L
DIR_AUDIO
R2376
R2377
10k
10k
DSP_SPIDS
DSP_MISO
DSP_SPICLK
R2412
47
R2409
10k
MCK
IC B/D
8 7 6 5
14 13 12 11 10 9 8
1 2 3 4
1 2 3 4 5 6 7
FB2216 FB2215
IC2226
TC7WH74FU(TE12R)
R2408
100
1 CK
2 D
3 Q
4 GND
C2246 0.1
C2279
C2339 100 50V
C2243 10
0.1 16V
IC2226
MUTING CONTROL
41 41
11 12 13 14
DA_MUTE
C2329
220p
R2375
D2201
10k
1SS355TE-17
MCK
SO_B
SO_A
R2380
100 DSP_SD1
DSP_SD0
R2381
100
IC2232
MUTING
C2250
0.1
R2379
100
DSP_SD2
SO_C
100 DSP_SD3
R2378
SO_D
DSP_LRCKO
VCC 8
7
PR
6
CLR
Q 5
DSP_LRCKO
IC B/D
STR-DA3300ES/DG1100
15 16 17
CN2208
8P
1 DSP2.5V
3 DSP2.5V
D
4 D3.3V
5 D3.3V
CONTROL
BOARD
6 D_GND
(2/2)
7 D_GND
CN2020
(Page 95)
8 D_GND
61
C
(Page
A
D_AUDIO
40)
B
BOARD
(1/4)
C 64
(Page
A
D_AUDIO
B 42)
BOARD
(3/4)
C
66
(Page
A
D_AUDIO
B 43)
BOARD
(4/4)
CN2210
R2382
10 21P
XM_BCK
XM_BCK
21
R2383 10
XM_MCK
20 XM_MCK
R2384
XM_LRCK 10
19 XM_LRCK
XM_DATA0 R2385 10
XM_DATA0
18
10
HDMI_MUTE R2386
HDMI_MUTE
17
R2387 10
HDMI_SPDIF
16 HDMI_SPDIF
10
HDMI_BCK R2388
15 HDMI_BCK
HDMI_MCK R2389 10
HDMI_MCK
14
HDMI_LRCK 10
R2390
HDMI_LRCK
13
R2391 10 A
HDMI_DATA0
12 HDMI_DATA0
HDMI_DATA1 R2392 10
11 HDMI_DATA1
10 CONTROL
HDMI_DATA2 R2393
HDMI_DATA2 BOARD
10
10
HDMI_DATA3 R2394
(1/2)
HDMI_DATA3
9 CN2012
HDMI_ERROR
8 HDMI_ERROR
(Page 94)
FSRATE
7 FSRATE
DSP_MOSI
DSP_MOSI
6
SF_DSP_MAS
SF_DSP_MAS
5
SF_CPU_CE
4 SF_CPU_CE
DSP_INT
3 DSP_INT
DSP_RESET
DSP_RESET
2
NC
1
CN2209
21P
DSP_SPIDS
DSP_SPIDS
21
DSP_MISO
20 DSP_MISO
DSP_SPICLK
19 DSP_SPICLK
18 COM1_DATA
D595_OE
17 D595_OE
16 COM1_CLK
D595_LAT
15 D595_LAT
DIR_CE
14 DIR_CE
DIR_DO
13 DIR_DO
DIR_RERR
B
12 DIR-RERR
DIR_CKST
11 DIR_CKST
DIR_RDATAO
CONTROL
10 DIR_DATAO
DIR_XMODE
BOARD
9 DIR_XMODE
(1/2)
DA_MUTE
8 DA_MUTE CN2014
AD_RESET
7 AD_RST (Page 94)
DA_RESET
6 DA_RST
DA_LAT R2413 100
5 DA_LAT
DA_DO R2414 100
4 DA_DO
100
R2415
3 V3_OPT
2 V3OPT_GND
1 V3OPT_3.3V
(Page 43)
67
18
D_AUDIO
17
BOARD
(4/4)