5-16. Schematic Diagram -Main Section (8/10) - Sony HCD-FZ900KW Service Manual

5-16. SCHEMATIC DIAGRAM – MAIN Section (8/10) –
1 2 3
MAIN BOARD (8/10)
A
ASDATA3
MAIN
22
BOARD ASDATA0
ASDATA1
(2/10)
(Page 33)
ASDATA2
B
C
D
MAIN
23
D-GND
BOARD
(1/10)
(Page 32)
E
F
S-AIR
OPT-IN
COAX-IN
D3.3V
MAIN
D-GND
25
BOARD
E4V
(5/10)
(Page 36)
DIR
DSP
5V
G A-GND
H
MAIN
26
BOARD
BUS2
(2/10)
(Page 33)
CN302
7P
CL329
SCORE
1
CL330 MUSICL+R
MUSIC L+R 2
I CL331
IO-COMPONENT XVOICE
3
CL332
M
BOARD
R-IN 4
CN4011 CL333
A-GND
(Page 43) 5
CL334
L-IN 6
A-GND
7
J
K
HCD-FZ900KW/FZ900M
• See page 29 for waveforms. • See page 65 for IC Block Diagrams.
4 5 6
R476 0
R477 0
R478 0
R485 0
R489 0
R484 0
CL343 R336 100
CL344 R337 100
CL345 R338 100
L301
10uH
C304
220
10V
ACLK
ALRCK
ABCK
C305 R331
2.2
47 CL337
SCORE
CL335
R332
C303
XVOICE
47
2.2
IC B/D
14 13 12 11 10
R327
0
IC303
1 2 3 4 5
A/D CONVERTER
CL336
C311 C308
10
0.1
50V
C313
R328 C309
10
0 0.1
50V
CL327
CL338
L302
10uH
R333
0
7 8 9
CL319
CL320
CL321
CL324
CL325
IC B/D
TC74LCX157FT(EKJ)
0
1
A/B
1.2
1A
2
R356 100 0<0.8>
1B
3
R383 100
1.2
4 1Y
R384 100 1.7
5 2A
CL323 R357 100 1.6
2B
6
R382 100 1.7
2Y
7
C328
8 GND
0.01
R334 100 CL352
R362 100 CL364
L303
R364 100 CL365
10uH
C315
C323
220 C316
0.1
10V 0.01
IC B/D
48 47 46 45 44 43 42 41 40 39 38 37
0
DISEL(I)
1 DI(I) 36
3.3
SPDIF(O) DO(O)
2 35
0.4<0>
3.3
DIN0(I)
3 (MTK/eHDMI/S-AIR) ERROR(O) 34
0.1
DIN1(I) (OPT)
4 BPSYNC(O) 33
1.7 3.3
DIN2(I)
5 (COAX) VREF / LOCK(O) 32
IC304
DGND
6 DGND 31
3.3 3.3 C329 0.1
IC304
DVDD
7 DVDD 30
C317 0.01 LC89056W-E
1.6
SDIN / R
8 DIR VF(O) 29
2.9
AGND / VIN
9 F2(O) 28
CL346 2.9
9 10 11 12
LPF(O)
10 F1(O) 27
3.3
11 AVDD F0(O) 26
3.3
AGND CSFLAG(O)
12 25
AUDIO-(O)
13 14 15 16 17 18 19 20 21 22 23 24
R372
100
CL360
X301
24.576MHz
C327 15p
C325
R370
0.1
1M
C326 12p
R371 470
CL356
R374
1k
CL348
R345 100
100
R343
R346 100
CL349
R344 100
9 8
R347
0
6 7
CL350
CL342
R348
0
C310
0.1
C314
10
50V
39 39
10 11 12
S-AIR_SCL
S-AIR_ADC_SEL
S-AIR_DET
CL363
GPIO2
S-AIR_RST
S-AIR_SDA
IC306
IC306
R406
SACD SELECT
3.3
VCC 16 0
C332
0.1
G
(ADC) 15
1.7 R408 100
(MTK 4A 14
HDMI)
R386 100
1.5
4B 13
1.7 R405 47
4Y 12
1.7 R407 100
3A
11
1.7 R385 100
3B 10
CL371
R404 100
1.7
3Y 9
R390 0 DIR_RST
DIR_CLK
R391 0 DIR_CE
R396 100 CL366 DIR_DIN
R397 100 CL367 DIR_DO
R398 100 CL368 DIR_ERR
CL369
R394
100
C331
10
50V
R395
100
CL370 CSFLAG
DIR_XSTATE
DIR_ZERO
R366 47
R367 0
R342 47
DIR_XSTATE
HCD-FZ900KW/FZ900M
13 14 15 16
MAIN
R304 100 29
P_CONT3 BOARD
(6/10)
(Page 37)
R301 100 CL305
R302 100 CL306
R303 100 CL307
CL308
R305 100 R415 0 CL309
CL310
R306 100 CL311
R403 0 CL312
R307 100 R416 0 CL313
R308 100 CL314
R309 100 CL315
R310 100 CL316
CN306 13P
1 I2C_SCL
2 ADC_SEL
3 SD1(DMIX/XM)
S-AIR-INC
P1
BOARD
4 P-CONT3
CN804
5 BCK
(Page 47)
GND
6
7 SD2(SL/SR)
S-AIR_DET
8
9 LRCK
S-AIR-CON
P2
GPIO2 BOARD
10
CN100
11 RESET
(Page 51)
I2C_SDA
12
13 GND
AMP_D1
AMP_D2
AMP_D3
MAIN
AMP_BCKO
33
BOARD
AMP_LRCKO
(9/10)
(Page 40)
AMP_MCKO
D3.3V
D-GND
CN304
3P
CL397
1 D3.3V
DSP
CL398
O
2 E4V BOARD
CL399
CN700
3 GND
(Page 46)
CN305
30P
D-GND
30
CL372
AMP_D1
29
CL373
AMP_D2
28
CL374
AMP_D3
27
CL375
D-MIX
26
D-GND
25
CL376
AMP_BCKO
24
CL377
AMP_LRCKO
23
D-GND
22
CL378
SI_A
21 Compressed
CL379
SI_B
20 LPCM(FL/FR)
CL380
SI_C
19 LPCM(SL/SR)
CL381
SI_D
18 LPCM(C/SW)
D-GND
17
CL382
BCK DSP
16 N
CL383
BOARD
15 LRCK
CN701
D-GND (Page 46)
14
CL384
13 AMP_MCKO
CL385
DIR_NONAU
12
DSP_INT CL386
11 DSP_INT
DSP_RESET CL387
DSP_RESET
10
CL388
9 DIR_ERR
DSP_SPIDS CL389
DSP_SPIDS
8
DSP_MISO CL390
7 DSP_MISO
DSP_MOSI CL391
DSP_MOSI
6
DSP_SPICLK CL392
5 DSP_SPICLK
P_CONT_DSP CL393
P_CONT_DSP
4
CL394
3 DIR_XSTATE
DSP_MASTER
CL395
SF_MASTER
2
DSP_SF_CE CL396
1 SF_CE
E
ET301
FZ900KW
FZ900M