DOWNLOAD Sony DAV-DZ780 / HCD-DZ780 Service Manual ↓ Size: 4.46 MB | Pages: 86 in PDF or view online for FREE

Model
DAV-DZ780 HCD-DZ780
Pages
86
Size
4.46 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-dz780-hcd-dz780.pdf
Date
PREV: Sony CMT-LX50WMR Service Manual

Sony DAV-DZ780 / HCD-DZ780 Service Manual ▷ View online

HCD-DZ780
HCD-DZ780
33
33
5-11.  SCHEMATIC  DIAGRAM  – MAIN Section (4/10) –
MAIN
6
BOARD
(1/10)
(2/10)
BOARD
8
MAIN
(2/10)
BOARD
9
MAIN
MAIN
7
(1/10)
BOARD
MAIN
17
(6/10)
BOARD
13
MAIN
BOARD
(6/10)
BOARD
10
MAIN
(2/10)
1.4<0.4>
4.9
1.4
2.6<2.2>
1.4
3.3<3>
3.3<3>
2.6<1.7>
9.9
4.8
4.9
3.5
3.3
3.3
3.3
9.9
4.7
1.4
1.4<1.1>
0
3.3
3.3
3.3
2.2
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
3.3
2.6<2.2>
9.9
4.7<4.5>
4.7<4.4>
4.7<4.4>
4.7<4.4>
4.8<3.6>
4.7<4.5>
4.7<5.3>
4.7
3.3
0.01
C1212
33k
R1208
220p
C1205
27k
R1219
1.2k
R1204
0.033
C1211
0.01
C1203
1000p
C1226
12k
R1216
0.01
C1219
15k
R1214
0.5%
56k
R1226
0.01
C1213
0.01
C1210
4700p
C1233
33k
R1209
10k
R1205
10k
R1206
0
R1228
1000p
C1225
0
R1227
0.033
C1209
0.1
C1223
10k
R1224
0.01
C1208
1k
R1247
47k
R1210
33k
R1222
10k
R1234
0.01
C1224
10k
R1212
6.8k
R1213
12k
R1215
4.7k
R1246
1k
R1220
220p
C1206
0.01
C1215
1000p
C1214
2.7k
R1207
FIN
FIN
IC1201
FAN8036L
IN1-
OUT1
IN2+
IN2-
OUT2
RES1
RES2
REGCTL
IN3+
IN3-
OUT3
IN4+
IN4-
OUT4
CTL
FWD
REV
SGND MUTE123
MUTE4
PS TSD_M
PVCC2
DO5-
DO5+
PGND2
DO4-
DO4+
DO3-
DO3+
REGO2
REGO1
PGND1
DO2-
DO2+
DO1-
JL1212
JL1213
CL1213
SPFG
5V
TRO
VREFO
FMO
IOP
DMO
IOPMON
TROPENPWM
FCS-
LIMITSW
FCS+
TRK+
MUTE123
FOO
TRK-
RF+3.3V
MUTE
REG01
TSD_M
REG02
0.1
C1222
CL1201
CL1202
CL1203
CL1204
CL1205
CL1206
CL1209
CL1210
CL1211
CL1212
0.1
C1221
0.5%
33k
R1233
1k
R1239
R1238
1k
47
R1243
5P
CN1202
LDM+
LDM-
GND
CKSW1/FWD
OCSW1/REV
1
2
3
4
5
6
6P
CN1201
SP-
SP+
LIMIT
(GND)LIMIT
SL-
SL+
16V
47
C1217
50V
10
C1220
50V
10
C1218
OCSW1
M
M001
(LOADING)
FCS-
FCS+
TRK+
TRK-
SP-
SP+
SL-
SL+
-
D
+
-
-
D
S
+
+
+
M
+
+
-
C
-
-
-
S
+
+
+
W
-
-
1
2
3
4
5
FOCUS/TRACKING DRIVER,
IC1201
LOADING/SPINDLE/SLED MOTOR DRIVER
(
)
MOTOR
DVD DRIVE
SPINDLE/SLED
(2/2)
+
-
DETECT
)
CHUCK/TRAY
(
S001
B
11
9
1
6
3
10
F
A
4
D
12
C
7
8
G
E
2
5
CN001
5P
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
FIN
FIN
DO1+
PVCC1
REGVCC
OPOUT2
OPIN2-
OPIN2+
VREF
SVCC
OPOUT1
OPIN1-
OPIN1+
IN1+
1
2
3
4
5
MAIN BOARD (4/10)
0.5%
100k
R1225
0.5%
100k
R1223
0.5%
56k
R1221
0.5%
15k
R1231
0.5%
82k
R1230
0.5%
18k
R1232
CKSW
D3.3V
OCSW
D-GND
FWD
REV
M+9V
M-GND
MS-203 
BOARD
JL1206
JL1205
JL1203
JL1204
JL1202
JL1201
JL1207
JL1208
JL1209
JL1210
JL1211
1k
R1237
1k
R1236
SL+
SP-
SP+
SL-
FCS+
TRK+
TRK-
FCS-
CL1207
CL1208
(Page 30)
(Page 31)
(Page 31)
(Page 30)
(Page 35)
(Page 35)
(Page 31)
HCD-DZ780
HCD-DZ780
34
34
(8/10)
25
MAIN
BOARD
CN4007
BOARD
I
IO-SCART
8
MAIN
(6/10)
36
BOARD
19
(7/10)
BOARD
MAIN
(6/10)
MAIN
35
BOARD
1.7
3.3
1.7
3.3
0.1
3.3
3.4
3.3
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0.2
2.3
0
0
3.3
0<3.3>
3.3<0>
3.3<0>
3.3<0>
3.3
3.3
0
3.3<0.4>
3.3
3.3
0.3
2.9
3.2
0
3.1
3.3
0.2<3.3>
3.3
2.5
3.3
3.3
0
3.3
0
3.3
0
0
3.3
3.3
3.3
3.3
0
3.3
3.3
1.7
1.9
3.3
0
0
0
3.3
0
2.6
3.1
3.3
1.7
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
*
3.3
3.3
3.3
3.3
0
3.3
3.3
0
0
0
3.3
0
0
3.3
0
0
3.3
0
0<3.3>
3.3
3.3
3.3
3.3
3.3
R548
10k
47p
C554
0.01
C509
R510
100
100
R511
100
R512
R519
100
100
R513
100
R514
100
R515
R516
100
R517
100
R535
47k
R585 10k
10k
R572
C510 0.01
R532 4.7k
R536
22k
CL512
CL505
CL508
CL507
CL503
CL506
CL509
CL511
CL528
CL504
CL501
CL510
CL502
CL529
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC503
R5F3640DDFAR(for SERVICE)
DAMP_SCDT/DIR_DIN
DAMP_SHIFT/DIR_CLK
FL_CS
SIRCS_IN
FL_DA
TA/LED_DA
TA
CEC_RX_IN
FL_CLK/LED_CLK
BYTE
CNVss
DIR_ERROR
DIR_RST
RESET
Xout
Vss
Xin
Vcc
DIR_XST
ATE
DIR_ZERO
DIR_CSFLAG
AC_CUT
DSP_SF_CE
DSP_MISO
DSP_SPICLK
DSP_MOSI
DSP_SPIDS
CEC_TX_OUT
DSP_RESET
LED_PWM
E2P_CLK/S-AIR_CLK
E2P_SDA/S-AIR_SDA
I2C_DATA/TXD1
I2C_CLK/RXD1
S-AIR_GPIO2/CLK1
S-AIR_DET/RST1
DMP_TX_OUT
DMP_RX_IN
S-AIR_RST/C_SWR_SEL
S-AIR_ADC_SEL/DRIVER_C_EN
                    P_CONT1
                    P_CONT2
WRITE EMP     P_CONT3
DC_CONT
MIC_GAIN
CDM_OPEN_SW
DVD_RST
WRITE CE
DVD_SDI
DVD_SDO
DVD_SCO
DVD_XIFBUSY
DVD_XIFCS
TV_SEL/MIC_DET_OUT/LED LA
T
KMODE
DRIVER_RST(EN)
OVERFLOW1
OVERFLOW2
DAMP_INIT
SOFT_MUTE
DAMP_LA
T1
DAMP_LA
T2
DAMP_LA
T3
Vcc
LINK_SW
Vss
JACK1/JACK2/DMP_DET
DC_DET
SD/PVDD_DET
A.CAL_OUT/DSP_INTR
SACD_SEL
DIR_HCE/eHDMI_SEL
HP_MUTE/S-AIR_Rcv_SEL
HDMI_PCONT
KEY_INT
RDS_DA
TA
RDS_CLK
ST_CE
ST_DI/MIC_DA
TA
ST_DO
ST_CLK/MIC_CLK
TUNED
V_SEL0
V_SEL1
V_SEL2
IO_CE/ASEL0
IO_RESET/ASEL1
IO_DI/ASEL2
IO_DO/ASEL3
IO_CLK/ASEL4
ASEL5
MONO/ST_DET
A.CAL MIC LEVEL/DSP_MASTER
DESTINATION
MODEL
KEY2
KEY1
Vss
KEY0
Vref
Vcc
DIR_HDOUT
CL515
CL514
CL513
CL516
100
R509
R507
100
R508
100
R518
100
0.1
C519
0
R564
0.1
C518
10k
R577
0.1
C517
1k
R533
1k
R534
1k
R543
10k
R545
0.01
C512
0.1
C513
0.1
C515
0.1
C511
0.1
C514
10k
R541
R520
100
R521
100
0
R594
CL517
CL518
10k
R591
JL516
R539
10k
R579 4.7k
R581
4.7k
10k
R563
1M
R537
JL517
R522
100
1k
R544
1k
R540
CL526
CL527
JL501
L502
10uH
R506
100
R502
75
R501
470
J501
16V
C507
100
L501
10uH
TC7SHU04FU(T5RSOJF)
IC501
R504
47k
R505 100
VCC
OUT
GND
TORX147L
IC502
OPTICAL RECEIVER
1
2
3
DMP_TXD
DMP_RXD
C508
0.1
C504
0.1
C501
0.1
R575
0
10k
R557
4.7k
R560
R573
0
10k
R542
DMP_DET
R595
0
R583
4.7k
R584
4.7k
C526
0.1
R592 10k
19P
CN504
NC
V_SEL2
A_SEL5
A_SEL4
A_SEL3
A_SEL2
A_SEL1
A_SEL0
TV_SEL
V_SEL1
V_SEL0
A12V
ST_DI/MIC_DATA
ST_CE
ST_DO
ST_CLK/MIC_CLK
TUNED
RDS_CLK
RDS_DATA
JL509
JL510
JL51
1
JL508
JL507
10k
R568
JL506
JL524
JL523
JL522
JL521
JL515
JL513
JL512
JL505
JL504
JL503
JL502
R632
10k
R633
10k
R634
10k
R635
10k
R590 47k
R523
100
MA2J1
110GLS0
D501
8
7
6
5
4
3
2
1
BR24S16F-WSE2
IC505
EEPROM
A0
A1
A2
GND
SDA
SCL
WE
VCC
5V
A-GND
BUS14
D3.3V
BUS15
D3.3V
E3.3V
RESET
BUS16
AC_CUT
BUS17
D-GND
5V
A12V
5MHz
X501
CLK1
DMP_TXD
XSYSRST
IFSDI
IFSDO
IFSCK
XIFBSY
XIFCS
OCSW1SIG
RXD1
TXD1
S-AIR_Rcv_SEL
DMP_DET
S-AIR_DET
GPIO2
DMP_RXD
RST1
S-AIR_ADC_SEL
S-AIR_RST
P_CONT3
P_CONT1
DMP_TXD
DMP_RXD
DMP_DET
M_ST
OPTICAL 
COAXIAL 
TV/VIDEO 
DIGITAL IN
IC502
IC503
IC505
B
11
15
I
9
1
6
3
10
F
A
4
D
12
C
13
7
8
G
H
14
E
2
5
J
SYSTEM CONTROL
K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
5
4
3
2
1
(5/10)
MAIN BOARD
WAVE SHAPER
IC501
S-AIR
COAX-IN
D-GND
D3.3V
A-GND
5V
M_ST
OPT-IN
16V
C505
100
RDS_CLK
TUNED
ST_DI
ST_CE
ST_DO
ST_CLK
RDS_DATA
TV_SEL
CEC_TX_OUT
S-AIR_SDA
FL_CS
SIRCS
FL_DA
TA
FL_CLK
SHIFT
SCDT
CEC_RX_IN
CNVSS
R636
10k
JL518
JL519
JL520
JL525
JL527
JL526
JL528
ST_CE
RDS_CLK
TV_SEL
HDMI_PCONT
ST_DI
ST_CLK
ST_DO
HPMUTE
A.CAL_OUT
SD_PVDD_DET
M_ST
LA
T3
LA
T2
LA
T1
SOFT_MUTE
NS_INIT
OVF2
OVF1
TUNED
DC-DET
EN
RDS_DA
TA
JACK1+2
DC_CONT
MIC_GAIN
KEY1
KEY2
KEY0
MONO/ST_DET
A.CAL
S-AIR_SCL
LED_LA
T
• See page 27 for waveform.   • See page 63 for IC Pin Function Description of IC503.
5-12.  SCHEMATIC  DIAGRAM  – MAIN Section (5/10) –
(Page 37)
(Page 41)
(Page 35)
(Page 36)
(Page 35)
HCD-DZ780
HCD-DZ780
35
35
• See page 52 for IC Block Diagrams.
5-13.  SCHEMATIC  DIAGRAM  – MAIN Section (6/10) –
36
C
11
35
30
(9/10)
BOARD
MAIN
MAIN
31
(10/10)
BOARD
BOARD
POWER
F
CN906
MAIN
(9/10)
32
BOARD
BOARD
(3/10)
MAIN
12
(4/10)
13
MAIN
BOARD
(7/10)
21
MAIN
BOARD
MAIN
BOARD
(1/10)
14
(7/10)
20
MAIN
BOARD
(2/10)
15
MAIN
BOARD
(3/10)
16
MAIN
BOARD
17
(4/10)
MAIN
BOARD
BOARD
29
(8/10)
MAIN
BOARD
(5/10)
MAIN
FL-JACK
BOARD
CN5001
(2/10)
BOARD
MAIN
MAIN
(5/10)
BOARD
IC B/D
IC B/D
IC B/D
IC B/D
3.2
1.3
4.9
6.4
0.6
0
0
3.2
5
5
6.4
3.1
3.3
3.3
4.1
3.1
0
3.3
3.3
4
0
3.1
6.4
5
5
R614
100
R607
100
R606
100
R605
100
R604
100
R603
100
JL532
JL529
CL531
CL536
CL540
CL545
CL544
CL539
CL538
CL537
CL542
CL530
CL535
CL541
CL543
CL534
47k
R597
JL531
47k
R582
2SC3052EF-T1-LEF
Q501
RESET
JL530
100k
R596
47k
R598
0.22
C523
10k
R599
0.01
C524
0.1
C525
0.1
C522
10V
100
C545
50V
C543
22
0.01
C541
0.5%
R626
10k
0.5%
R620
1.5k
CL578
CL563
CL577
CL556
CL557
CL561
CL558
CL560
CL559
0.1
C544
CL567
CL568
CL564
CL562
CL566
CL575
CL574
CL573
R627
100
CEC_RX_IN
A12V
6.3V
1000
C536
10k
R624
2SC3052EF-T1-LEF
Q503
BUFFER
47k
R623
JL535
JL534
JL533
2SC3052EF-T1-LEF
Q502
BUFFER
ET501
R628
1k
PCON_DMP
+6V
9P
CN508
D-GND
TXD1
RTS1
3.3V
CLK1
RXD1
CNVSS
RESET
D-GND
R569
1k
CL532
CL533
0.01
C531
0.01
C538
0.5%
1.5k
R616
10k
R613
0.5%
39k
R611
0.5%
0.1
C530
0.5%
22k
R617
10V
100
C529
0.5%
1k
R610
0.5%
10k
R619
0.01
C539
10V
100
C537
100
R630
R615
1k
R625
1k
CL576
16V
100
C540
16V
100
C532
M-GND
1
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN509
P_CONT1
EN
P_CONT3
E4V
6V
6V
D-GND
D-GND
M+9V
M-GND
14V DC-FAN
A+12V
A-GND
M+14V
CL565
D-GND
E3.3V
D3.3V
5V
CEC_TX_OUT
M+9V
M-GND
0.1
C546
0.5%
R622
39k
USB5V
MA2J1
110GLS0
D502
VBUS_SW
R621
1k
R609
10k
1
C516
CL555
CL554
CL553
CL552
CL551
CL550
CL549
CL548
0.1
C520
TK11250CMCL-G
IC504
+5V REG.
CONT
GND
Np
Vout
GND
Vin
C528
1000
6.3V
HDMI_PCONT
P_CONT3
0.022
C527
1
2
3
4
6
5
SI-3010KM-TLS
IC509
+5V REG.
Vcont
Vi
n
GND
Vout
Sense
1
2
3
4
6
5
SI-3010KM-TLS
IC507
Vcont
Vi
n
GND
Vout
Sense
1
2
3
4
6
5
SI-3010KM-TLS
IC510
Vcont
Vi
n
GND
Vout
Sense
MA2J1110GLS0
D503
100
R629
SL501
OCSW1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN506
16V
470
C553
S-80935CNMC-G85T2G
IC506
RESET
OUT
VDD
GND
NC
Cd
D505
MA2J1110GLS0
R561
1k
+6V
5V
M+9V
D3.3V
D-GND
D-GND
+6V
A-GND
BUS14
D3.3V
BUS15
A.CAL_OUT
DC-DET
HPMUTE
OVF2
OVF1
LAT3
LAT2
LAT1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
EN
SD_PVDD_DET
P_CONT3
P_CONT1
IC504
IC506
IC509
B
11
I
9
1
6
3
10
F
A
4
D
12
C
13
7
8
G
H
14
E
2
5
J
FLASH
WRITE
(CHASSIS)
E
5
4
3
2
1
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
MAIN BOARD (6/10)
FL_CS
KEY2
FL_CLK
KEY1
FL_DATA
KEY0
SIRCS
D_GND(FL)
E4V
5V
LED_LATCH
A_CAL
D_GND
PLUG_DET
DC_CONT
MO/ST_DET
GAIN_CONT
DC_CONT
SIRCS
FL_DATA
KEY1
FL_CLK
KEY2
FL_CS
MIC_GAIN
MONO/ST_DET
LED_LAT
A.CAL
JACK1+2
KEY0
100
R552
100
R553
1k
R554
100
R555
100
R570
100
R571
1
C521
IFSCK
IFSDO
XSYSRST
XIFCS
IFSDI
XIFBSY
D3.3V
E3.3V
RESET
BUS16
AC_CUT
BUS17
D-GND
5V
A12V
CLK1
RXD1
CNVSS
RST1
TXD1
IFSCK
IFSDO
IFSDI
XIFCS
XSYSRST
XIFBSY
CEC_TX_OUT
CEC_RX_IN
OCSW1SIG
HDMI_PCONT
CL579
CL569
CL570
1000p
C551
0.1
C550
16V
100
C552
D3.3V
A12V
HPMUTE
E3.3V
D-GND
A.CAL_OUT
OVF2
OVF1
SD_PVDD_DET
DC-DET
LAT3
EN
NS_INIT
SOFT_MUTE
SCDT
SHIFT
LAT1
LAT2
D-GND
+3.3V REG.
IC510
+5V REG.
IC507
(Page 34)
(Page 43)
(Page 31)
(Page 34)
(Page 38)
(Page 39)
(Page 51)
(Page 38)
(Page 32)
(Page 33)
(Page 36)
(Page 30)
(Page 36)
(Page 31)
(Page 32)
(Page 33)
(Page 37)
HCD-DZ780
HCD-DZ780
36
36
• See page 52 for IC Block Diagrams.
5-14.  SCHEMATIC  DIAGRAM  – MAIN Section (7/10) –
IO-SCART
BOARD
N
CN4001
18
BOARD
MAIN
(2/10)
(6/10)
BOARD
MAIN
21
19
20
BOARD
MAIN
(5/10)
BOARD
MAIN
(6/10)
IC B/D
IC B/D
4.9
2.9
2.9
2.9
2.9
2.9
2.9
5
5
6.4
3.1
0.5%
R462
1k
R456
0.5%
22k
0.5%
R455
22k
0.5%
R459
22k
R452
0.5%
22k
R464
1k
C466
0.1
0.5%
R461
10k
C451
1000p
C467
0.1
0.5%
R463
39k
CL454
CL455
CL456
CL457
CL458
CL459
JL456
JL455
18P
CN451
0.5%
R453
22k
0.5%
R460
22k
0.5%
R451
22k
0.5%
R457
22k
0.1
C457
R454
3.3k
R458
4.7k
C463
0.1
C456
0.1
10uH
L451
C452
1
C453
1
1
2
3
4
6
5
SI-3010KM-TLS
IC452
Vcont
Vi
n
GND
Vout
Sense
10V
C465
100
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC451
AOUT
A-IN
A+IN
V-
B+IN
B-IN
BOUT
V+
R465
100
R466
100
JL483
JL473
CB/B
JL474
JL475
19P
CN473
JL476
JL484
RGBSEL
+6V
Y/G
JL482
C
JL478
Y
JL485
CR/R
JL472
JL479
JL480
WIDE
R499
0
JL477
JL481
R491
0
B
9
1
6
3
10
F
A
4
D
C
7
8
G
E
2
5
DMPORT
DIGITAL
)
(
MEDIA PORT
PCON_DMP
D-GND
+6V
5V
DMP_TXD
DMP_RXD
DMP_DET
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
(7/10)
MAIN BOARD
C464
16V
47
50V
C455
22
C461
1
C462
1
DMPORT AUDIO AMP
IC451
+5V REG.
IC452
D-GND
VBUS(5V)
NC
VIDEO5V
RXD
TXD
DET
DGND
WM DET
WM A/D
(Lch)AGND
(Rch)AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
JL451
JL452
JL453
JL454
CL451
CL452
CL453
CL460
CL461
CL462
16V
C468
100
DMP-L
A-GND
DMP-R
+6V
Cr/R
D-GND
Cb/B
D-GND
Y/G
D-GND
Y
D-GND
DMP-V
D-GND
C
D-GND
WIDE
DSEL
 / I/P
 SEL
RGB SEL
(Page 31)
(Page 35)
(Page 34)
(Page 35)
(Page 41)
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