Sony DAV-FZ900KW / DAV-FZ900M / HCD-FZ900KW Service Manual ▷ View online
HCD-FZ900KW/FZ900M
HCD-FZ900KW/FZ900M
25
25
5-3. BLOCK DIAGRAM – AUDIO Section –
R-CH
R-CH
Q4012
Q4011
Q4008
Q4007
Y1
Y
IC4004
INPUT SELECT
IC451
DMPOART
AUDIO AMP
IC503 (3/6)
SYSTEM CONTROL
J4001(2/2)
CN451
TU4001
FM
TUNER
PACK
TV
DMPORT
DIGITAL
MEDIA PORT
FZ900KW
FZ900M
AUDIO
IN
3
1
VIDEO
VIDEO
LCH
RCH
RCH
VBUS (5V)
DET
TXD
RXD
DMP_DET
DMP_RXD
DMP_TXD
VIDEO 5V
L-CH
R-CH
TUNED
DI
DO
CK
CE
R-CH
TUNED
DI
DO
CK
CE
VIDEO 5V
(DMPOART)
13
14
14
5
6
7
6
7
2
4
4
17
5
3
A 10
B 9
Y2
2
Y3
4
Y0
1
Y1
Y
IC4007
INPUT SELECT
5
3
A 10
B 9
Y2
2
Y3
4
Y0
1
Y1
Y
IC4005
INPUT SELECT
5
3
A 10
B 9
Y2
2
Y3
4
Y0
1
L
R
R-CH
J4002
SAT/
CABLE
AUDIO
IN
L
R
VIDEO
SECTION
B
AMP
SECTION
F
R-CH
RDS_DATA
RDS_CLK
RDS_CLK
75
Ω FM
COAXIAL
ANTENNA
ST_CE
76
ST_CLK/MIC_CLK
79
ST_DO
78
ST_DI/MIC_DATA
77
TUNED
TUNED
DI
DO
DI
DO
CE
CK
80
DMP_TX_OUT
35
DC_CONT
42
A.CAL MIC LEVEL/DSP_MASTER
91
MIC_GAIN
43
MONO/ST_DET
MO/ST_DET
GAIN_CONT
A.CAL
DC_CONT
A.CAL
DC_CONT
DMP_TXD
DMP_RXD
DMP_RXD
PLUG_DET
PLUG_DET
DMP_DET
ASEL5
ASEL5
ASEL4
ASEL4
ASEL0
L-IN
R-IN
R-CH
ASEL1
R-CH
R-CH
DSP_MASTER
L-CH
90
JACK1/JACK2/S-ART DET
65
ASEL5
89
IO_CLK/ASEL4
88
IO_RESET/ASEL1
85
IO_DI/ASEL2
86
IO_DO/ASEL3
87
IO_CE/ASEL0
84
DMP_RX_IN
36
RDS_DATA
RDS_CLK
RDS_CLK
RDS_DATA
74
RDS_CLK
75
DSP
SECTION
E
• R-ch is omitted due to same as L-ch.
ASEL1
ASEL0
ASEL3
ASEL2
Q4009
ASEL3
Q4010
ASEL2
+
FZ900M
Q4201,4202
SCORE
DETECT
J5000
SW3.3V
DC_CONT
GAIN_CONT
F-AUDIO (L)/MIC1
F-AUDIO (R)
R-CH
MIC2
D5008
Q5010
D4202
D4008
D4201
D4203,4204
PLUG_DET
MO/ST_DET
IC5003
MIC AMP
AUDIO IN/MIC/
A.CAL MIC
FZ900KW
FZ900M
AUDIO IN/MIC1/
A.CAL MIC
5
6
6
IC5004
MIC AMP
3
1
J5001
MIC2
7
IC4201
AF AMP
IC4008
ELECTRONIC VOLUME
5
7
3
1
CLK
5
DATA
4
VIN1
1
VIN2
8
OUT2 7
A+9V
OUT1 2
FZ900M
MIC1+2
XVOICE
MUSIC
MUSIC
VIDEO
SECTION
D
2
1
3
IC4202
SCORE DETECT
6
7
5
IC4010
ALC EQ AMP
2
8
6
4
SCORE
DSP
SECTION
G
ALC
• SIGNAL PATH
: TUNER
: VIDEO
: MIC
Q5007,5009,5012
MIC DC SWITCH
Q5004,5005,5011
MIC DC SWITCH
Q5006,5008
MIC GAIN CONTROL
3
1
Q4013
Q4014
DI
CK
R-CH
(Page 24)
(Page 27)
(Page 26)
(Page 26)
(Page 24)
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
(Page 25)
(Page 23)
(Page 25)
(Page 27)
(Page 27)
(Page 27)
HCD-FZ900KW/FZ900M
HCD-FZ900KW/FZ900M
27
27
5-5. BLOCK DIAGRAM – AMP Section –
16 PWM_B
8 PWM_A
7
6
/RESET
SD
OUT_B
31
3
1
2
6
DATA
36 XFSIIN
AMP_D1
AMP_D3
DIR_CLK
SHIFT
DIR_DIN
SCDT
AMP_D2
AMP_D3
MCK0
BCK0
LRCK0
BCK0
LRCK0
OVF2
SCDT
SHIFT
LAT3
NS_INIT
SCDT
SHIFT
LAT3
NS_INIT
SOFTMUTE
AMP_D1
AMP_D2
MCK0
BCK0
LRCK0
BCK0
LRCK0
OVF1
SCDT
SHIFT
LAT1
NS_INIT
SCDT
SHIFT
LAT1
NS_INIT
SOFTMUTE
MCK0
BCK0
LRCK0
BCK0
LRCK0
SCDT
SHIFT
LAT2
NS_INIT
SHIFT
LAT2
NS_INIT
SOFTMUTE
PLUG_DET
BCKO
LRCKO
MCKO
AMP_DMIX
AMP_DMIX
BCK
LRCK
SD1
SD2
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
OUTR1(+)
4
OUTR2(–)
9
OUTL1(–)
11
OUTL2(+)
48
XFS0IN
38
FS0I
31
-
33
34
34
-
36
OUT_A
LPF
SUBWOOFER
TB3901
SPEAKER
CENTER
PHONES
J5001
IC3400
DIGITAL POWER AMP
16 PWM_B
8 PWM_A
7
6
/RESET
SD
OUT_B
31
-
33
34
34
-
36
OUT_A
IC3500
DIGITAL POWER AMP
PLUG DET
HPMUTE
FZ900KW
Q3116—3119
MUTE
Q3081
H/P MUTE
DRIVE
L
R
IC3001
HEADPHONE AMP
LPF
Q3251,3252
DC BALANCE
DETECT
D3551
16 PWM_B
8 PWM_A
7
6
/RESET
SD
OUT_B
31
-
33
34
34
-
36
OUT_A
LPF
IC3300
DIGITAL POWER AMP
LPF
Q3301,3302
DC BALANCE
DETECT
16 PWM_B
HP
HP
HP
HP
WF
WF
C
C
FR
FR
FL
FL
SR
SR
SL
SL
8 PWM_A
7
6
/RESET
SD
OUT_B
31
-
33
34
34
-
36
OUT_A
LPF
IC3100
DIGITAL POWER AMP
LPF
Q3101,3102
DC BALANCE
DETECT
8 PWM_A
16 PWM_B
7
6
/RESET
SD
OUT_A
34
-
36
31
31
-
33
OUT_B
LPF
IC3150
DIGITAL POWER AMP
IC3051
CLOCK
OSCILLATOR
LPF
Q3151,3152
DC BALANCE
DETECT
16 PWM_B
8 PWM_A
7
6
/RESET
SD
OUT_B
31
-
33
34
34
-
36
OUT_A
LPF
IC3200
DIGITAL POWER AMP
IC3020
S-MASTER PROCESSOR
IC3010
S-MASTER PROCESSOR
IC503 (5/6)
SYSTEM CONTROL
IC3030
S-MASTER PROCESSOR
LPF
Q3401,3402
DC BALANCE
DETECT
8 PWM_A
16 PWM_B
7
6
/RESET
SD
OUT_A
34
-
36
31
31
-
33
OUT_B
M+14V
LPF
IC3250
DIGITAL POWER AMP
LPF
Q3202,3201
DC BALANCE
DETECT
Q3551
DC BALANCE
PROTECT
Q3552 – 3555
B+ DOWN PROTECT
D3552
EN
+31V
Q502,503
BUFFER
FAN
DRIVE
Q3000 – 3002
31
6
DATA
36 XFSIIN
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
30 BCK
29 LRCK
25 OVF FLAGL
24 OVF FLAGR
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
OUTR1(+)
41
HPOUTR1
39
HPOUTR2
45
HPOUTL1
43
HPOUTL2
71
HP_MUTE/S_AIR_Rcv_SEL
1
DAMP_SCDT/DIR_DIN
2
DAMP_SHIFT/DIR_CLK
59
DAMP LAT1
60
DAMP LAT2
61
DAMP LAT3
57
DAMP INIT
58
SOFT MUTE
55
OVERFLOW1
56
OVERFLOW2
HPMUTE
SCDT
SHIFT
LAT1
LAT2
LAT3
LAT2
LAT3
NS_INIT
SOFTMUTE
OVF1
OVF2
OVF2
EN
SD_PVDD_DET
DC-DET
54
DRIVE RST(EN)
67
SD(DIAG)/PVDD_DET
66
DC_DET
4
OUTR2(–)
11
OUTL1(+)
9
OUTL2(–)
48
XFS0IN
14
XFS0OUT
X3051
49.1MHZ
38
FS0I
37
FS0CKOUT
31
6
DATA
36 XFSIIN
30 BCK
29 LRCK
25 OVF FLAGL
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
30 BCK
29 LRCK
25 OVF FLAGL
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVF FLAGR
24 OVF FLAGR
OUTR1(+)
4
OUTR2(–)
11
OUTL1(+)
9
OUTL2(–)
48
XFS0IN
14
XFS0OUT
38
FS0I
5
7
6
(+)
(–)
(–)
(+)
FAN3001
DC FAN
K
POWER
SECTION
F
AUDIO
SECTION
J
I
DSP
SECTION
DSP
SECTION
• SIGNAL PATH
: TUNER
H
DSP
SECTION
LPF
LPF
TB5300
TB5301
FZ900KW
FZ900KW
FZ900KW
FZ900M
FZ900M
FRONT R
FRONT L
SPEAKER
SPEAKER
FRONT R
FRONT L
(+)
(–)
(+)
(–)
SUR R
(+)
(–)
SUR L
(+)
(–)
(+)
(–)
(+)
(–)
(Page 26)
(Page 26)
(Page 26)
(Page 25)
(Page 28)
HCD-FZ900KW/FZ900M
HCD-FZ900KW/FZ900M
28
28
7
FL_CLK/LED_CLK
30
VEE
F1
S2 – 16
ND5000
FLUORESCENT
INDICATOR
TUBE
T5000
DC/DC
CONVERTER
TRANSFORMER
T901
MAIN
TRANSFORMER
D931
+31V
(DIGITAL AMP)
D901
D905
D906
D914
T903
SUB
TRANSFORMER
Q5000
DC/DC
CONVER
TER
D5000
D5001
D5002
5
FL_D_OUT/LED_DATA
3
IC503 (6/6)
SYSTEM CONTROL
IC5001
FL DISPLAY
DRIVER
95 KEY1
FUNCTION
KEY
S5103,5600
94 KEY2
ROTARY
SWITCH
VOLUME
S5501
12 RESET
E4V
20 AC CUT
4 SIRCS_IN
97 KEY0
7 VIN
4 VCC
Q922
+21V REG.
PC902
FEED BACK
PC904
STANDBY
CONTROL
Q930
POWER
CONTROL
Q100,101
B+ SWITCH
IC923
SHUNT REG.
IC921
SWITCHING
REGULATOR
IC510
+3.3V REG.
IC507
+5V REG.
IC452
+5V REG.
IC509
+5V REG.
IC932
SHUNT REG.
IC1105
+3.3V REG.
IC1107
+3.3V REG.
IC1708
+3.3V REG.
IC504
+5V REG.
IC5000
+3.3V REG.
IC3050
+1.8V REG.
D902
D923
Q921
D947
D503
PS954
P.CONT3
P.CONT3
E4V
E+4V
6V
+6V
E3.3V
+4V
(S-AIR-CON)
DZ904
9 D
3 D
4 VCC
IC901
SWITCHING
REGULATOR
F901
LF901,902
FILTER
PC901
FEED BACK
PC903
STANDBY
CONTROL
Q943,947
POWER DOWN
DETECT
Q5001,5002,5601
LED DRIVER
Q949,950
POWER
PROTECT
Q951
OVER
CURRENT
PROTECT
EN
5 FB/OLP
1 OCP/SYNC
8 CLK
7 DIN
9 STB
7 DIN
9 STB
FUNCTION
KEY
S5100—5102
D501
73 KEY_INT
ROTARY
SWITCH
OPERATION
DIAL
S5500
S5109
/
!/
S5400
!/
D5400
15
–
29
G1 – 12
42
–
31
F2
5V (FL)
FL_CS
1
LED1
2
LED2
3
LED3
39
P.CONT1
+3.3V-2
(IC1101)
+3.3V-1
(IC1101)
USB 5V
VBUS_SW
VIDEO+5V
(DMPORT)
+5V
D3.3V
+1.8V
(D-AMP)
5V
(FL)
IC508
+5V REG.
LED+5V
+3.3V-3
(IC1101)
RF+3.3V
(IC1101)
P.CONT1
41
WRITE EMP P_CONT3
Q501
RESET
28 LED_PWM
Q5400
LED DRIVER
D5601
KEY
ILLUMINATION
Q5600
LED DRIVER
IC506
RESET
IC5002
REMOTE
CONTROL
RECEIVER
1 ZC
D911
PS956
D916
F945
Q945
B+ SWITCH
D912
M+14V
M+9V
P.CONT1
12V
M+14V
M+9V
+9V
A12V
IC941
+12V REG.
IC4009
+9V REG.
IC4003
+5V REG.
(AC IN)
Q901
POWER CONTROL
K
AMP
SECTION
L
RF
SECTION
FZ900M
FZ900KW
E32 MODEL
15
13
X501
5MHz
Xin
Xout
REC TO USB
D5600
MUSIC
D5004
MOVIE
D5003
+1.8V
(IC1101)
+3.3V
(IC5001)
+1.2V
(DSP)
(DSP)
IC1110
+1.8V REG.
+5V
(VIDEO)
D5501—5503
KEY
ILLUMINATION
Q5500
LED DRIVER
IC707
+1.2V REG.
+3.3V
(S-AIR-INC)
IC800
+3.3V REG.
VCC+3.3V
(S-AIR-INC)
IC804
+3.3V REG.
2 GND
2 FB
5-6. BLOCK DIAGRAM – POWER Section –
(Page 23)
(Page 27)
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