Read Sony DAV-FZ900KW / DAV-FZ900M / HCD-FZ900KW Service Manual online
HCD-FZ900KW/FZ900M
HCD-FZ900KW/FZ900M
26
26
5-4. BLOCK DIAGRAM – DSP Section –
DIN2 (I)
(COAX)
(COAX)
5
AUDIO (O) 24
DATA (O) 16
XMODE (I) 48
CL (I) 38
CE (I) 37
DI (I) 36
DO (O) 35
ERROR (O) 34
CSFLAG (O) 25
XSTATE (O) 17
Lt/Rt DPSOE DAI_P10
AMP_DMIX
AMP_D1
AMP_D2
AMP_D3
AMP_D2
AMP_D3
BCKO
LRCKO
MCKO
77
FL/FR DPSOA DAI_P6 64
SL/SR DPSOB DAI_P7 65
C/SW DPSOC DAI_P8 70
DPDVBCK DAI_P17 87
DPDVRCK DAI_P16 86
SPI_MAS DAI_P15 63
SF_CE FLAG3 98
FLAG0 INT_REQ 15
FLAG1 DIR_ERR 16
SPIDS 122
RESET 121
MOSI
5
6
6
BCK (O) 14
LRCK (O) 15
CKOUT (O) 13
22
21
X301
24.576MHz
X700
25MHz
XIN (I)
DIR_RST
DIR_ZERO
SI_A
DIR_CLK
DIR_CE
DIR_DIN
DIR_CE
DIR_DIN
DIR_CLK
DIR_DIN
DIR_DO
DIR_ERR
DIR_ERR
DIR_XSTATE
CSFLAG
SCKI 6
LRCK 7
BCK 8
DOUT 9
4Y 12
3Y 9
2Y 7
1Y 4
DPFSCK DAI_P20
D
CLK
CLK
94
DSP_MISO
22
DSP_MOSI
24
DSP_SPICLK
DSP_SPICLK
DSP_MISO
DIR_XSTATE
23
NONAUDIO FLAG2
97
DSPIA DAI_P11
78
DPLRCK DAI_P18
88
DPBCK DAI_P19
89
LPCM FL/FR
DPSIB DAI_P12
79
LPCM SBL/SBR
DPSIE DAI_P15
82
LPCM SL/SR
DPSIC DAI_P13
80
LPCM C/SW
DPSID DAI_P14
81
13 VINL
14 4A
1 A/B
13 4B
11 3A
10 3B
11 3A
10 3B
5 2A
6 2B
2 1A
3 1B
6 2B
2 1A
3 1B
LRCK
4
2
2
26
16
15
24
14
23
25
16
15
24
14
23
25
7
11
18
19
12
DIN (I)
(OPT)
(OPT)
XOUT (O)
J501
IC502
OPTICAL
RECEIVER
IC304
DIR
IC700
DSP
IC303
A/D CONVERTER
IC306
SACD SELECT
IC703
DATA LATCH
IC503 (4/6)
SYSTEM CONTROL
IC702
BUS BUFFER
IC705
AND GATE
Q700
DELAY
IC701
DATA SELECT
IC505
EEPROM
IC706
EEPROM
COAXIAL
OPTICAL
4
2
IC501
WAVE
SHAPE
TV DIGITAL IN
EZW-T100
CN103
FZ900M
FZ900KW
S-AIR
TRANSMITTER
L-IN
ACLK
ALRCK
ABCK
AMP_D00
AMP_D01
AMP_D02
ALRCK
ABCK
AMP_D00
AMP_D01
AMP_D02
14 VINR
R-IN
AUDIO
SECTION
E
RF
SECTION
A
AMP
SECTION
H
AMP
SECTION
J
AMP
SECTION
I
AUDIO
SECTION
G
7
3
2
1
Q
SD
5
SI
6
SCK
1
CE
4
2
3
5
7
2
1
1
6
5
2
1
1
2
6
127
SPICLK
CLKIN
XTAL
SPICLK
DIR_XSTATE
DIR_ERR
DIR_ERR
DIR_CE
DIR_DO
CSFLAG
DIR_DO
CSFLAG
RESET
DET
ADC_SEL
I2C_SDA
I2C_SCL
DET
ADC_SEL
I2C_SDA
I2C_SCL
SACD_SEL
LRCK
BCK
SI_C
SI_D
SI_D
SI_B
125
MISO 126
143
142
DSP_SF_CE
DSP_SF_CE
DSP_MASTER
SF_MASTER
SF_CE
21
A.CAL_OUT/DSP_INTR
68
DIR_XSTATE
17
DIR_ERR
10
DIR_HCE/eHDMI_SEL
70
DIR_HDOUT
100
DIR_CSFLAG
19
DIR_RST
11
DIR_ZERO
18
SACD_SEL
69
S-AIR_RST/C_SW_SEL
37
S-AIR_GPIO2/CLK1
33
SDA
5
SCL
6
S-AIR_DET/RST1
34
S-AIR_ADC_SEL/DRIVER_C_EN
38
E2P_SDA/S-AIR_SDA
30
E2P_CLK/S-AIR_CLK
29
DSP_SPIDS
25
DSP_RESET
27
DIR_RST
DIR_ZERO
SACD_SEL
DIR_ZERO
SACD_SEL
BCK
SD1
SD2
R-CH
L-CH
DSP_MASTER
DSP_MASTER
ADC_SEL
LCH
RCH
SD2
SD1
BCK1
BCK2
LRCK1
LRCK2
GND
RCH
SD2
SD1
BCK1
BCK2
LRCK1
LRCK2
GND
I2C_SDA
I2C_SCL
RESN
GPIO2
I2C_SCL
RESN
GPIO2
RESET
DET
INT
INT
• SIGNAL PATH
: TUNER
DSP_MOSI
SDTO 24
Y 5
A/B 6
OBICK 25
OLRCK 26
X800
12.288kHz
9 SDIT
1 A
2 B
2 B
8 IBICK
7 ILRCK
7 ILRCK
18 IMCLK
4
DOUT 9
BCK 8
LRCK 7
3Y 2
SCKI
6
VINL
13
VINR
14
SMUTE
3 PDN
IC805
SAMPLE RATE CONVERTER
IC808
DATA SELECT
IC802
CLOCK GENERATOR
IC807
A/D CONVERTER
SDTO 24
OBICK 25
OLRCK 26
9 SDIT
8 BICK
7 ILRCK
7 ILRCK
18 IMCLK
4 SMUTE
3 PDN
3 PDN
IC806
SAMPLE RATE CONVERTER
EZW-RT10
CN803
S-AIR
TRANSCEIVER
SDIN_B (Surr)
13
SDIN_A (2nd)
SDIN_C
ADC_SEL
I2C_SDA
I2C_SCL
I2C_SCL
INT
RESET
RESET
RESET
VCC_3.3V
VCC+3.3V
(S-AIR-INC)
DET
20
19
BCK
17
LRCK
15
14
11
11
3
7
7
12
2
5
3
2Y
6 3A
2A
SD2 (SL/SR)
SD1 (DMIX)
BCK
LRCK
SD1 (DMIX)
BCK
LRCK
L-CH
R-CH
R-CH
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(Page 23)
(Page 25)
(Page 27)
(Page 27)
(Page 27)
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