Schematic Diagram -Main Section (7/9) - Sony HBD-DZ330 Service Manual

5-14. SCHEMATIC DIAGRAM – MAIN Section (7/9) –
1 2
MAIN BOARD
A
ASDATA3
ASDATA0
ASDATA1
B
ASDATA2
ABCK
ALRCK
ACLK
C
DZ710/DZ730
CN306
13P
CL305
I2C_SCL
1
CL306
ADC_SEL
2
CL307
SD1(DMIX/XM) 3
CL308
P-CONT_FL 4
CL309
BCK 5
CL310
GND
6
S-AIR CON
L CL311
BOARD SD2(SL/SR)
7
CL312
CN100
D S-AIR_DET
8
(Page 53) CL313
LRCK 9
CL314
GPIO2 10
CL315
RESET 11
CL316
I2C_SDA
12
GND
13
MAIN XSYSRST
18
BOARD
E SPDIF-ARC
(3/9)
(Page 35)
M_ST
A-GND
F S-AIR
P_CONT_FL
MAIN
20
OPT-IN
BOARD
(5/9)
(Page 37)
D3.3V
D-GND
5V
G
MAIN
11
BUS1
BOARD
(2/9)
(Page 34)
L-IN
MAIN
21 R-IN
BOARD
H
(5/9)
(Page 37) A-GND
I
J
HBD-DZ330/DZ710/DZ730
• See page 30 for waveforms. • See page 57 for IC Block Diagrams.
3 4 5
(7/9)
IC471
IC471
TC74LCX541FT(EKJ)
*1 R483,486
BUS BUFFER
47 (DZ330)
*2 R489,490
1.2 R479 47
10 11 47 (DZ710/730)
0 (DZ330)
1.2 1.2 R480 47
9 12
CL471
1.2 0 <1.2 > R481 47
8 13
R482 47
0 <1.2 > 0.6 < 1.2 >
7 14
R483 *1
0.6 <1.2 > 1.6 R489 *2
6 15
R472
FB472 0uH DZ710/DZ730
22
1.6 1.6 FB473 0uH R490 *2
5 16
1.6
R486 *1
4 17
R487
R473
47
22 1.7 R488 0
3 18
1.4
2 19
L471
R474
47uH
3.3
22
1 20
C476 C471 R471
0.01 100 0
10V
R301 100 S-AIR_SCL
R302 100 S-AIR_ADC_SEL
R303 100
R304 100
R305 100
R306 100
R403 100 S-AIR_DET
R307 100
R308 100 GPIO2
R309 100 S-AIR_RST
R310 100 S-AIR_SDA
CL343
CL344
L303
10uH
L301
10uH
CL341
C304
220
10V
C303 R331
2.2 47
CL337
CL335
R332
C305
2.2 47
IC B/D
IC303
IC303
PCM1808PWR
A/D CONVERTER
L302
10uH
C313
C311
C309 C308
10 10
0.1 0.1
50V 50V
CL327
CL328
6 7 8
R334 C323
CL352 100 CL353 0.1
C315
C317 C316 R359
220
0.01 0.01 0
10V
48 47 46 45 44 43 42 41 40 39
1
DISEL(I)
2
SPDIF(O)
R341
3
100
DIN0(I)
2.8
4
DIN1(I)
0.1
IC304
5
DIN2(I)
R342
100 6
IC304
DGND
3.3
LC89056W-E
7
DIR
DVDD
1.5
8
SDIN/R
R335 5.6k 2.9
9
AGND/VIN
R329 4.7k 2.9
10
LPF(O) 8 9 10 11
3.3
11
AVDD
12
R340
AGND
100
CL346 CL347
13 14 15 16 17 18 19 20 21 22
C320 R330 C321
0.01 33k 0.1
C318 C319
0.01 0.1
R370
1M
R371
330
C325 C326 C327
0.1 7p 7p
CL304 CL303
CL301
R319 R318
22 22
CL302
13
14 13 12 11 10 9 8
R317 R316
22 22
1 2 3 4 5 6 7
12
C314
C310
R333
10
0 0.1
50V
39 39
9 10 11
R409 R410
100 100
0 < 1.2 >
1 A VCC
CL364
MDIR_CL 1.2
2 B G
MDIR_CE
3 Y A/B
R363 R365 CL365
10k 10k
4 GND Y
R360
0
IC307
IC307
IC B/D TC7WH157FK(TE85R)
DATA SELECT
38 37
R392
10k
CL366
MDIR_DI
0
DI(I)
36
CL367
0.1 MDIR_DO
DO(O)
35
CL369
3.3 MDIR_ERROR
ERROR(O)
34
R394
BPSYNC(O)
33
100
VREF/LOCK(O) C329 R393
32
0.1 10k
DGND
31
3.3
DVDD
30
VF(O)
29
F2(O)
28
F1(O)
27
F0(O)
26
CL370
MDIR_CSFLAG
CSFLAG(O) 3.3
25
23 24
CL356
CL360
R373
100
HBD-DZ330/DZ710/DZ730
12 13
AMP_D1
AMP_D2
AMP_D3
AMP_BCKO MAIN
28
BOARD
AMP_LRCKO (8/9)
(Page 40)
AMP_MCKO
D-GND
MAIN
D3.3V 26
BOARD
D-GND
(6/9)
(Page 38)
R413
100
3.3
8
C333
0.1
7
C334
0.1
3.3 <0>
R412
6
100
0 <1.2 >
5