Sony DAV-DZ77T / HCD-DZ77T Service Manual ▷ View online
HCD-DZ77T
HCD-DZ77T
29
29
RF
DETECTOR
LASER
DIODE
(FOR CD)
OPTICAL PICK-UP
BLOCK
(KHM-313CAA)
Q1102 (1/2)
LD DRIVE
CONTROL (FOR CD)
DVDRFIP
10
OSN
1
OSP
V2REFO 27
RXD
TXD
DVDA
VOA/A
VOB/B
VOC/C
VOD/D
VOD/D
VOF/F+H
VOE/E+G
VC
PD
CD LD
(780)
6
DVDB
7
DVDC
8
DVDD
9
TNI
17
TPI
A
A
B
C
D
B
C
D
C
D
18
NA
11
NB
12
MC
13
MD
14
V20 (2.0V)
28
LD01
22
MDI1
19
MDI2
20
LASER
DIODE
(FOR DVD)
Q1102 (2/2)
LD DRIVE
CONTROL (FOR DVD)
Q1101
PD VOLUME
CONTROL
IC1201
FOCUS/TRACKING DRIVER,
LOADING/SPINDLE/SLED MOTOR DRIVER
IC1101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM CONTROL
DIGITAL SERVO PROCESSOR
IC501 (1/6)
SYSTEM CONTROL
XSYSRST
IFSCK
IFSDO
IFSDI
XIFCS
IC510
EEPROM
(SERVICE JIG)
BUFFER
DVD LD
VR (650)
VR (780)
VR (780)
MSW
Q1103
IOP
VCC
(650)
LD02
MSW
FOO
VREFO
TRO
FMO
DMO
DMO
21
TROPENPWM
38
MTK RST
MCKO
LRCKO
BCKO
AMP_D2
AMP_D1
AMP_D0
38
TXD
RXD
V2REFO
RFMON
CN1105
1
2
5
6
SDA
5
SCL
6
DVD_SCO
33
DVD_SOD
32
DVD_SID
31
DVD XIFCS
37
CDM_OPEN_SW/XM_SEL
27
DVD_XIFBUSY
XSYSRST
S001
(CHUCK/TRAY DETECT)
M001
(LOADING MOTOR)
OCSW
CKSW
LDM+
LDM-
34
98
FMO
37
FOO
41
DMO
36
TRO
FMO
FOO
FOO
DMO
TRO
TRO
40
V REFO
29
FWD
94
REV
95
IOPMON
39
SPFG OP_INP
35
MUTE123
MUTE
TSD_M
MUTE
TSD_M
LIMITSW
(LIMITSW)
53
42
25
21
22
20
19
45
7
6
40
17
16
13
10
4
3
1
48
43
15
24
41
54
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
(SLED MOTOR)
REG01
REG02
(SPINDLE MOTOR)
FCS+
FCS-
TRK+
TRK-
SP-
SP+
SL-
SL+
SL+
BUFFER
46
47
47
MCS
BUFFER
32
31
30
29
31
30
29
SPINDLE MOTOR
DRIVE
27
28
28
SLED MOTOR
DRIVE
FOCUS COIL
DRIVE
36
37
37
TRACKING COIL
DRIVE
35
34
34
M
M
M
M
130
158
157
105
106
106
XSYSRST
IFCK
47
I2C_DATA
48
I2C_CLK
99
XIFCS
97
IFSDO
108
OCSW 104
IFBSY 110
CKSW 103
IFSDI 100
256
ASDATA0 226
ASDATA1 225
ASDATA2 223
ABCK 204
ALRCK 205
ACLK 203
DSP
SECTION
A
SPDIF
SPDIF 215
VIDEO
SECTION
C
DSP
SECTION
B
M
• SIGNAL PATH
: TUNER
: DVD PLAY
: DVD PLAY
6-1. BLOCK DIAGRAM – RF Section –
(Page 32)
(Page 32)
(Page 30)
HCD-DZ77T
HCD-DZ77T
30
30
VIDEO
V_SEL2
83
V_SEL1
82
V_SEL0
191
Y
189
C
185
Y/G
183
B/Cb/Pb
182
R/Cr/Pr
180
TX2P
179
TX2N
177
TX1P
176
TX1N
174
TX0P
173
TX0N
171
TCKP
170
TCKN
162
HTPLG
16
CrOUT
20
CYOUT
18
CbOUT
23
CVBSOUT
CROUT
CYOUT
CBOUT
VOUT
IC404
VIDEO DRIVER
J404 (1/2)
VIDEO OUT
J401
CN1701
6 YIN
2 CIN
2 CIN
10 CYIN
12 CBIN
14 CRIN
12 CBIN
14 CRIN
4 CVBSIN
CEC_RX_IN
CEC_TX_OUT
CEC_TX_OUT
3 MUTE1
13 MUTE2
5 YC MIX
1 TMDS DATA2 +
3 TMDS DATA2 –
4 TMDS DATA1 +
6 TMDS DATA1 –
7 TMDS DATA0 +
9 TMDS DATA0 –
3 TMDS DATA2 –
4 TMDS DATA1 +
6 TMDS DATA1 –
7 TMDS DATA0 +
9 TMDS DATA0 –
10 TMDS CLOCK +
12 TMDS CLOCK –
12 TMDS CLOCK –
19 HPD
Y
PB/CB
PR/CR
HDMI OUT
+6V
3.3V4
IC1103
EEPROM
IC1705
BUFFER
IC1102
FLASH ROM
IC1101 (2/2)
DVD SYSTEM CONTROL, DSP
IC501 (2/6)
SYSTEM CONTROL
IC1104
SDRAM
IC1707
+5V REG.
WF
EEWP
SCL
SDA
18 +5V POWER
13 CEC
15 SCL
16 SDA
16 SDA
Q9724,9726,
Q9728,9729
Q9728,9729
CEC RX/TX I/F
7
112 101 102
DDC_CLK
161
DDC_DA
159
CLKE
37
UDQM
39
LDQM
15
WE
11
OE
28
CE
26
45
12
/CAS
17
/RAS
18
/WE
16
/CS
19
CLK
38
BA1
21
BA0
20
CKE
147
DQM1
132
DQM0
111
_CAS
134
_RAS
135
_R
WE
133
_RCS
136
DRCLK
146
BA1
138
BA0
137
XWR
66
XRD
78
XROMCS
XWR
XRD
XROMCS
A1–A21
A0
76
SCL
6
SDA
5
Q1701
LEVEL SHIFT
139–141,143,144
149–155
2,4,5,7,8,10,11,13,42,
44,45,47,48,50,51,53
117–113,119–129
22–26,29–35
RD0–RD15
RA0–RA11
RD0–RD15
RA0–RA11
56–64,67–75,77,
87,91,92
29,31,33,35,
38,40,42,44
79,80,82–86,89
25–16,10–1,48
HD0–HD7
HA0–HA21
A0–A21
HD0–HD7
HD0–HD7
DQ0–DQ7
RA0–RA21
DQ15/A-1
RESET
XSYSRST
C
RF
SECTION
H
AUDIO
SECTION
E
AUDIO
SECTION
G
DSP
SECTION
COMPONENT
VIDEO OUT
IC2101
VBUS CONTROL
CN104
USB5V
1
2
3
4
2
3
4
VBUS
D-
D+
GND
D-
D+
GND
196
VBUS_OC
USB_DM
197
1
45
USB_DP 44
VBUS_OE
VBUS_SW
3
POWER
SECTION
D
• SIGNAL PATH
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
6-2. BLOCK DIAGRAM – VIDEO Section –
(Page 31)
(Page 32)
(Page 29)
(Page 31)
(Page 34)
HCD-DZ77T
HCD-DZ77T
31
31
Q101,104,105
MIC DC SWITCH
J100
SW3.3V
DC-CONT
DC-CONT
F.AUDIO (L)/MIC1
STS_Lin
R-CH
R-CH
R-CH
D107
Q102
Q103
Q413
Q412
GAIN_CONT
PLUG_DET1
MONO_ST_DET
IC103
MIC AMP
IC202
DMPORT
AUDIO AMP
IC501 (3/6)
SYSTEM CONTROL
AUDIO IN/
A.CAL MIC
J404(2/2)
CN204
TU401
FM/AM
TUNER
PACK
TV
DMPORT
DIGITAL
MEDIA PORT
AM
AUDIO
IN
3
2
2
3
1
VIDEO
VIDEO
LCH
RCH
RCH
VBUS (5V)
DET
RXD
TXD
TXD
DET
RXD
TXD
TXD
VIDEO 5V
L-CH
R-CH
TUNED
DI
DO
CL
CE
R-CH
TUNED
DI
DO
CL
CE
VIDEO 5V
(DMPORT)
13
14
14
5
6
7
6
7
2
4
4
17
1
Y1
Y
IC409
INPUT SELECT
5
3
A 10
B 9
Y2
2
Y3
4
Y0
1
Y1
Y
IC411
INPUT SELECT
5
3
A 10
B 9
Y2
2
Y3
4
Y0
1
L
R
VIDEO
SECTION
E
R-CH
CEC_RX_IN
CEC_RX_IN
3
CEC_TX_OUT
CEC_TX_OUT
22
75
Ω FM
COAXIAL
ANTENNA
ST_CE
71
ST_CLK
69
ST_DO
70
ST_DI
72
TUNED
TUNED
DI
DO
DI
DO
CE
CL
68
DMP_TX_OUT
30
DC_CONT
28
MIC_GAIN
26
MONO/ST_DET
MONO_ST_DET
GAIN_CONT
GAIN_CONT
DC_CONT
TXD
RXD
DET
TXD
RXD
DET
PLUG_DET1
PLUG_DET2
L-IN
R-IN
R-CH
A_SEL0
A_SEL1
A_SEL2
A_SEL3
A_SEL1
A_SEL2
A_SEL3
90
JACK1/JACK2/S-ART DET
66
DMP_RX_IN
29
DMP_DET
89
DSP
SECTION
I
DSP
SECTION
J
VIDEO
SECTION
H
HP_MUTE
53
HPMUTE
• R-ch is omitted due to same as L-ch.
R-CH
J403
SAT/
CABLE
AUDIO
IN
L
R
Q411
Q410
AMP
SECTION
F
A_SEL3
A_SEL2
A_SEL0
A_SEL1
3
1
2
PHONES
J101
PLUG DET2
HPMUTE
HPR+
HPR–
HPR–
HPL+
HPL–
HPL–
Q107,109,
Q106,108
Q106,108
MUTE
Q3081
H/P MUTE
DRIVE
L
R
IC3001
HEADPHONE AMP
5
7
6
• SIGNAL PATH
: TUNER
: VIDEO
: MIC
6-3. BLOCK DIAGRAM – AUDIO Section –
(Page 30)
(Page 33)
(Page 32)
(Page 30)
(Page 32)
HCD-DZ77T
HCD-DZ77T
32
32
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
AMP_D1
AMP_D2
AMP_D3
AMP_D2
AMP_D3
BCKO
LRCKO
MCKO
C_SWR_SEL
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
X701
12.288kHz
X700
25MHz
XIN (I)
DIR_RST
DIR_CLK
DIR_CE
DIR_DIN
DIR_CLK
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/ASEL5
6
DIR_ZERO
18
DSP_MOSI/ASEL4
5
DSP_SPICLK
DSP_SPICLK
DSP_MISO
DIR_XSTATE
7
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
3 DIN0 (I)
(MTK)
DIN (I)
(OPT)
(OPT)
XOUT (O)
J302
IC301
OPTICAL
RECEIVER
IC702
DIR
IC700
DSP
IC707
A/D CONVERTER
IC704
SACD SELECT
IC703
DATA LATCH
IC501 (4/6)
SYSTEM CONTROL
IC702
BUS BUFFER
IC705
AND GATE
Q700
DELAY
IC701
DATA SELECT
IC600
DATA DECODER
IC706
EEPROM
COAXIAL
OPTICAL
SPDIF
4
2
IC302
WAVE
SHAPE
TV DIGITAL IN
L-IN
MCKO
LRCKO
BCKO
AMP_D0
AMP_D1
AMP_D2
LRCKO
BCKO
AMP_D0
AMP_D1
AMP_D2
14 VINR
R-IN
RF
SECTION
B
AUDIO
SECTION
I
RF
SECTION
A
AMP
SECTION
K
AMP
SECTION
M
AUDIO
SECTION
J
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
DIR_RST
SACD_SEL
SACD_SEL
SACD_SEL
A_SEL0
C_SWR_SEL
125
MISO 126
143
142
DSP_SF_CE
DSP_SF_CE
SF_MASTER
SF_CE
79
A.CAL MIC LEVEL/
DSP_MASTER
91
DSP_INTR
73
DIR_XSTATE
61
DIR_ERR
60
DIR_HCE
59
DIR_HDOUT
100
DIR_CSFLAG INT1
19
IO_DI/ASEL2
86
IO_CLK
88
IO_CE/ASEL0
84
P8
12
P11
9
P10
10
D9
11
P7
17
P6
18
P5
19
P4
20
P1
23
IO_REST/ASEL1
DI1
CLK
LATCH
RESET_B
85
26
3
4
2
4
2
ASEL3/DSP_SPIDS/
XM_SRC_RST
81
A_SEL1
A_SEL2
A_SEL3
A_SEL2
A_SEL3
V_SEL2
VIDEO
SECTION
G
• SIGNAL PATH
: TUNER
DSP_MOSI
6-4. BLOCK DIAGRAM – DSP Section –
(Page 29)
(Page 31)
(Page 29)
(Page 33)
(Page 33)
(Page 31)
(Page 30)
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