Sony DAV-DZ290K / DAV-DZ295K / DAV-DZ390K / DAV-DZ590K / DAV-DZ690K / DAV-DZ790K / HCD-DZ295K / HCD-DZ390K / HCD-DZ590K / HCD-DZ690K / HCD-DZ790K Service Manual ▷ View online
HCD-DZ290K/DZ295K/DZ390K/DZ590K/DZ690K/DZ790K
HCD-DZ290K/DZ295K/DZ390K/DZ590K/DZ690K/DZ790K
33
33
RF
DETECTOR
LASER
DIODE
(FOR CD)
OPTICAL PICK-UP
BLOCK
(KHM-313CAA)
Q1102 (1/2)
LD DRIVE
CONTROL (FOR CD)
DVDRFIP
10
V2REFO (2.8V) 27
RXD
TXD
DVDA
VOA/A
VOB/B
VOC/C
VOD/D
VOD/D
VOF/F+H
VOE/E+G
VC
PD
LD (780)
LD (650)
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 (1/3)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP,
DVD SYSTEM CONTROL, DSP
IC503 (1/5)
SYSTEM CONTROL
XSYSRST
IFSCK
IFSDO
IFSDI
XIFCS
KRMOD
MIC
IC471
BUFFER
IC303
A/D CONVERTER
(SERVICE JIG)
BUFFER
VR (650)
VR (780)
VR (780)
MSW
Q1103
10P
VCC
LD02
MSW
FOO
VREFO
TRO
FMO
DMO
DMO
SPFG
21
TROPENPWM
39
DVD RST
MCKO
LRCKO
BCKO
AMP_D3
AMP_D2
AMP_D1
AMP_D0
45
BCK
8
DOUT
TXD
RXD
V2REFO
RFMON
CN1105
1
2
5
6
L-IN
R-IN
9
LRCK
7
SCKI
6
9
11
DVD_SCO
49
DVD_SOD
48
DVD_SID
47
DVD XIFCS
51
CDM_OPEN_SW
44
DVD_XIFBUSY
XSYSRST
S001
(CHUCK/TRAY DETECT)
EXCEPT
DZ280
DZ280
M001
(LOADING MOTOR)
XSYSRST
OCSW1/REV
OCSW
CKSW/FWD
CKSW
LDM+
LDM-
50
98
FMO
37
FOO
41
DMO
36
TRO
FMO
FOO
FOO
DMO
TRO
TRO
40
VREFO [1.4V]
29
FWD
94
REV
95
IOPMON
38
OP_INP
35
MUTE123
MUTE
TSD_M
MUTE
TSD_M
LIMITSW
(LIMITSW)
53
42
25
21
22
20
19
45
7
6
15
17
16
13
10
4
9
9
3
1
12
48
43
40
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
MC_DATA (ADIN) 206
ASDATA3 222
XSYSRST
IFCK
99
XIFCS
14
VINR
13
VINL
97
IFSDO
108
OCSW 104
TV_SEL/MIC_DET_OUT/LED_LAT
52
MIC 208
KMODE
53
KRMOD 213
IFBSY 110
CKSW 103
IFSDI 100
8
12
ASDATA0 226
7
13
ASDATA1 225
6
14
ASDATA2 223
5
15
ABCK 204
4
16
ALRCK 205
2
18
ACLK 203
AUDIO
SECTION
B
AMP
SECTION
A
VIDEO
SECTION
C
AUDIO
SECTION
D
M
• SIGNAL PATH
: TUNER
: DVD PLAY
: DVD PLAY
6-1. BLOCK DIAGRAM – RF Section –
SECTION 6
DIAGRAMS
(Page 35)
(Page 36)
(Page 34)
(Page 35)
HCD-DZ290K/DZ295K/DZ390K/DZ590K/DZ690K/DZ790K
HCD-DZ290K/DZ295K/DZ390K/DZ590K/DZ690K/DZ790K
34
34
6
26
VIDEO
82
V_SEL1
81
V_SEL0
CEC_TX_OUT
CEC_RX_IN
83
V_SEL2
72
HDMI_PCONT
DZ290K/DZ390K
DZ290K/DZ390K
DZ295K/DZ590K/
DZ690K/DZ790K
DZ690K/DZ790K
DZ295K/DZ590K/
DZ690K/DZ790K
DZ690K/DZ790K
1
2
4
CEC_RX_IN
CEC_TX_OUT
CEC_TX_OUT
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
V_SEL1
V_SEL0
V_SEL2
V_SEL0
V_SEL2
IC4002
VIDEO DRIVER
J4001 (1/2)
VIDEO OUT
J4000
CN1701
6 YIN
2 CIN
2 CIN
10 CVIN
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
COMPONENT
VIDEO OUT
PR/CR
HDMI OUT
+6V
IC1103
EEPROM
IC1705
BUFFER
IC1102
FLASH ROM
IC1101 (2/3)
DVD SYSTEM CONTROL, DSP
IC503 (2/5)
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
INTERFACE
INTERFACE
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
E
AUDIO
SECTION
• SIGNAL PATH
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
6-2. BLOCK DIAGRAM – VIDEO Section –
(Page 35)
(Page 33)
HCD-DZ290K/DZ295K/DZ390K/DZ590K/DZ690K/DZ790K
HCD-DZ290K/DZ295K/DZ390K/DZ590K/DZ690K/DZ790K
35
35
Q5007,5009,5012
MIC DC SWITCH
Q5004,5005,5011
MIC DC SWITCH
Q5006,5008
MIC GAIN CONTROL
J5000
+3.3V
(IC5001)
(IC5001)
DC_CONT
GAIN_CONT
R-CH
A.CAL
R-CH
R-CH
D5008
Q5010
Q4012
Q4011
Q4008
Q4007
D5007
Y1
Y
PLUG_DET1
MONO_ST_DET
IC5003
MIC AMP
IC5004
MIC AMP, MIC LEVEL DETECT
IC4004
INPUT SELECT
IC451
DMPOART
AUDIO AMP
IC4008
ELECTRONIC VOLUME
IC4010
ALC EQ AMP
D4008
Q4013
Q4014
IC2101
VBUS OVER CURRENT DETECT
IC1101 (3/3)
DIR/USB CONTROL
IC503 (3/5)
SYSTEM CONTROL
CN5200
USB 5V
1
2
3
4
2
3
4
IC502
OPTICAL
RECEIVER
IC304
DIR
IC501
WAVE
SHAPER
AUDIO IN/
A.CAL MIC
J4001(2/2)
CN451
TU4001
FM
TUNER
PACK
TV/VIDEO
TV
DMPORT
DIGITAL
MEDIA PORT
COAXICAL
DZ295K/DZ590K/DZ690K/DZ790K
DZ295K/DZ590K/DZ690K/DZ790K
J501
OPTICAL
TV/VIDEO DIGITAL IN
AUDIO
IN
5
5
7
6
3
48
25
1
2
4
6
2
1
5
4
VIDEO
VIDEO
LCH
RCH
RCH
VBUS (5V)
DET
TXD
RXD
DMP_DET
DMP_RXD
DMP_TXD
ALC
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
7
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
E
AMP
SECTION
F
R-CH
XMODE (I)
XVOICE/DIR_CSFLAG
MDIR_CSFLAG
MDIR_CL
MDIR_CE
MDIR_DI
MDIR_DO
VBUS
D-
D+
GND
D-
D+
GND
SPMCK
SPLRCK
SPBCK
SPDATA
CSFLAG (O)
38
CL (I)
37
CE (I)
36
DI (I)
35
DO (O)
13
CKOUT (O)
15
LRCK (O)
14
BCK (O)
16
52
51
51
DATA (O)
24
AUDIO- (O)
34
ERROR (O)
4
2
DIN1 (I)
(OPT)
(OPT)
5 DIN2 (I)
(COAX)
21 XOUT (O)
22 XIN (I)
XSYSRST
RF
SECTION
D
X301
24.576MHz
214
196
DIR_CL
227
DIR_CE
221
RT/DIR_DI
230
LT/DIR_DO
231
SPMCK
199
SPLRCK
201
SPBCK
200
ADIN (SPDATA)
DIR_AUDIO/NC
DIR_ERROR/NC
DIR_ERROR/NC
VBUS_OC
USB_DM
202
197
MDIR_XSTATE
17
XSTATE (O)
SCORE/DIR_XSTATE
198
MDIR_ERROR
MDIR_AUDIO
1
45
USB_DP 44
VBUS_OE
VBUS_SW
2
3
3
75
Ω FM
COAXIAL
ANTENNA
DZ390K/DZ590K/DZ690K/DZ790K
DZ790K
DZ790K
EXCEPT
DZ790K
DZ790K
DZ390K/
DZ590K/
DZ690K
DZ590K/
DZ690K
DZ790K
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
MONO_ST_DET
GAIN_CONT
A.CAL
DC_CONT
A.CAL
DC_CONT
DMP_TXD
DMP_RXD
DMP_RXD
PLUG_DET1
PLUG_DET2
DMP_DET
DI
CK
ASEL5
ASEL5
ASEL4
ASEL4
ASEL0
L-IN
R-IN
R-CH
ASEL1
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
SCL
6
SDA
5
IO_CE/ASEL0
S-AIR_GPIO2/CLK1
GPIO2
RESN
I2C_SCL
I2C_SDA
ADC_SEL
GND
LRCK2
LRCK1
LRCK
BCK
SD1
SD2
CN103
CN103
'<96
IC505
EEPROM
(S-AIR TRANSMITTER)
7
11
18
19
12
25
23
S-AIR_RST/C_SW_SEL
E2P_CLK/S-AIR_CLK
E2P_SDA/S-AIR_SDA
S-AIR_ADC_SEL/DRIVER_C_EN
84
33
37
29
30
38
S-AIR_DET/RST1 34
DMP_RX_IN
36
RF
SECTION
B
AMP
SECTION
G
• R-ch is omitted due to same as L-ch.
ASEL1
ASEL0
ASEL3
ASEL2
POWER
SECTION
H
Q4009
ASEL3
Q4010
ASEL2
14
BCK2
BCK1
24
15
SD1
16
SD2
26
RCH
R-CH
2
LCH
4
TV DIGITAL IN
+
VOUT1
VIN1
DATA
CLK
8
• SIGNAL PATH
: TUNER
: VIDEO
: MIC
6-3. BLOCK DIAGRAM – AUDIO Section –
(Page 34)
(Page 33)
(Page 36)
(Page 36)
(Page 37)
(Page 33)
HCD-DZ290K/DZ295K/DZ390K/DZ590K/DZ690K/DZ790K
HCD-DZ290K/DZ295K/DZ390K/DZ590K/DZ690K/DZ790K
36
36
16 PWM_B
8 PWM_A
7
6
/RESET
SD
OUT_B
31
3
1
2
6
DATA
36 XFSIIN
AMP_D1
AMP_D3
AMP_D2
AMP_D3
AMP_D3
MCK0
BCK0
LRCK0
BCK0
LRCK0
OVF2
SCDT
SHIFT
LAT3
NS_INIT
SCDT
SHIFT
LAT3
NS_INIT
SOFTMUTE
AMP_D1
AMP_D1
D3071
D3072
D3073
D3072
D3073
AMP_D2
AMP_D3
AMP_D3
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_DET2
BCKO
LRCKO
MCKO
AMP_D0
AMP_D0
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
TB5301
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 DET2
HPMUTE
DZ390K/
DZ690K/
DZ790K
DZ690K/
DZ790K
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 (4/5)
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
2
1
5
6
OUTR1(+)
41
HPOUTR1
39
HPOUTR2
45
HPOUTL1
43
HPOUTL2
71
HP_MUTE/S_AIR_Rcv_SEL
68
A.CAL_OUT/DSP_INTR
63
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
IC307
DATA SELECT
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
(+)
(–)
(–)
(+)
FRONT R
SPEAKER
FRONT L
(+)
(–)
SUR R
(+)
(–)
SUR L
(+)
(–)
(+)
(–)
FAN3001
DC FAN
I
POWER
SECTION
F
AUDIO
SECTION
LINK_SW
A
G
RF
SECTION
AUDIO
SECTION
• SIGNAL PATH
: TUNER
LPF
LPF
6-4. BLOCK DIAGRAM – AMP Section –
(Page 33)
(Page 35)
(Page 35)
(Page 37)
Click on the first or last page to see other DAV-DZ290K / DAV-DZ295K / DAV-DZ390K / DAV-DZ590K / DAV-DZ690K / DAV-DZ790K / HCD-DZ295K / HCD-DZ390K / HCD-DZ590K / HCD-DZ690K / HCD-DZ790K service manuals if exist.