DOWNLOAD Sony DAV-DZ260 / DAV-DZ270 / HCD-DZ260 / HCD-DZ270 / HCD-HDZ278 Service Manual ↓ Size: 5.08 MB | Pages: 94 in PDF or view online for FREE

Model
DAV-DZ260 DAV-DZ270 HCD-DZ260 HCD-DZ270 HCD-HDZ278
Pages
94
Size
5.08 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dav-dz260-dav-dz270-hcd-dz260-hcd-dz270-hcd-hdz278.pdf
Date
PREV: Sony DAV-DZ1000 / SS-CT74 / SS-DZ1000 / SS-TS77 / SS-WS77 Service Manual

Sony DAV-DZ260 / DAV-DZ270 / HCD-DZ260 / HCD-DZ270 / HCD-HDZ278 Service Manual ▷ View online

HCD-DZ260/DZ270/HDZ278
HCD-DZ260/DZ270/HDZ278
41
41
BOARD
MAIN
(5/9)
23
BOARD
MAIN
(2/9)
12
MAIN
24
(5/9)
BOARD
39
(5/9)
MAIN
BOARD
40
(1/9)
MAIN
BOARD
IC B/D
IC B/D
3.3
1.7
2.8
0
3.8
3.3
3.3
3.5
3.5
0
5
3.3
3.2
3.2
3.3
5
0.6
0
3.3
5
6.6
1.3
3.3
1.8
1.5
1.5
2.2<1.7>
0
0
0
3.3
1.5
2.4
1.1
3.3
0.8
0.8
1.1
1
3.3
1.2
1.1
<1.6>
0.9
3.3
1.3
2.1
2.1
<1.7>
0.4
0
2
1.9
<1.5>
3
3.2
3.1
3.3
2.4
3.3
0.8
0.8
0.9
3.3
0.9
1
1
1
3.3
1.1
3.3
3.3
0
<3.3>
3.3
3.3
2
0
0
1.6
<1.4>
1.5
1.5
1.5
3.3
1.9<1.5>
1.9
1.9
2<1.5>
0<2>
0.1<2.3>
0<2.1>
0<2>
1.9
1.6
1.8<2.4>
2<0>
2
0.5<3>
0
3.3
3.3
3.3
3.3
0
0
1.8
1.4
1.2<2>
1.4<0.5>
1.9<0.5>
1.9<0.9>
2.1<0.6>
1.2<0>
(AEP,UK,E3,E12,AUS)
(KR,TW)
(US,CND,E32,E87,AR,MX)
3.3
3.3
5
3.3
1.3
47
RB1106
1
C1102
0.1
C1179
10k
R1105
1k
R1193
47
RB1105
10k
R1106
1k
R1191
0.1
C1191
0.1
C1197
0.1
C1180
D-GND
D3.3V
FB1108
0.1
C1181
1k
R1135
0.01
C2130
FB1111
C1110
0.1
47
RB1107
47
RB1108
D1
G2
S2
D2
G1
S1
UM6K1N-TN
Q1701
LEVEL SHIFT
5
4
3
2
1
CONT
GND
NOISE
VOUT
VIN
5
4
3
2
1
TC7SZ08FU(TE85R)
IC1705
A
B
VSS
Y
VDD
0
R1786
0
R1785
0
R1784
0
R1783
0
R1747
0
R1748
0
R1751
1.8k
R1750
0
R1752
CL1701
0.01
C1725
R1744
4.7k
0.1
C1727
0
R1753
0.22
C1730
0.22
C1729
10V
47
C1728
CL1702
0
R2746
220
R9945
0
R9935
RT1N141C-TP-1
Q9729
2SC4154TP-1EF
Q9728
2SC4154TP-1EF
Q9726
27k
R9941
22k
R9928
1k
R9924
10k
R9934
22k
R9929
10k
R9922
R9920
0
1k
R9918
0.1
C9972
48
43
6
5
46
4
3
2
1
47
45
44
42
41
37
38
39
40
12
10
11
9
8
7
36
31
32
33
34
35
18
17
16
15
14
13
30
29
28
27
26
25
24
23
22
21
20
19
IC1102
A15
A14
A13
A12
A11
A10
A9
A8
A19
N.C
WE
RESET
N.C.
N.C.
RY/BY
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
VSS
OE
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ11
VCC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15/A-1
VSS
BYTE
A16
E3.3V
CEC_TX_OUT
1.8k
R1749
100
R1198
+6V
ISA1602AM1TP-1EF
Q9724
R1754
0
0.01
C2100
47k
R1742
CEC_RX_IN
MA2J1110GLS0
D9712
10V
100
C1190
47
48
49
8
50
51
52
53
54
1
2
3
4
5
6
7
41
42
43
44
45
46
14
13
12
11
10
9
34
40
35
36
37
38
39
16
15
17
18
19
20
21
28
27
29
30
31
32
33
26
25
24
23
22
V54C365164VEI7
IC1104
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
/WE
/CAS
/RAS
/CS
BA0
BA1
A10
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A7
A8
A9
A11
NC
CKE
CLK
UDQM
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
R2203
0
1
2
3
4
L1701
90uH
1
2
3
4
L1704
90uH
1
2
3
4
L1702
90uH
1
2
3
4
L1703
90uH
8
7
6
5
4
3
2
1
S-24CS64A01-J8T1G
IC1103
A0
A1
A2
GND
SDA
SCL
WE
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CN1701
19P
TMDS DATA2+
TMDS DATA2 SHIELD
TMDS DATA2-
TMDS DATA1+
TMDS DATA1 SHIELD
TMDS DATA1-
TMDS DATA0+
TMDS DATA0 SHIELD
TMDS DATA0-
TMDS CLOCK+
TMDS CLOCK SHIELD
TMDS CLOCK-
CEC
Reserved
SCL
SDA
DOC/CEC GND
+5 POWER
HPD
5
4
3
2
1
CONT
GND
NOISE
VOUT
VIN
C1732
0.01
C1731
0.22
5V
C1733
0.22
C1734
1
R2201
0
XRD,XROMCS,XWR
HD0-HD7
SCL,SDA,WE
A0-A21
RD0,RD1,RD2,RD3,RD4,RD5,RD6,RD7
RD8-RD15
CLKE,RA4,RA5,RA6,RA7,RA8,RA9,RA11
BA0,BA1,RA0,RA1,RA2,RA3,RA10,RCS
CAS,DQM1,DQMO,RAS,RWE
XSYSRST
D3.3V
D-GND
DRCLK
DDC-DA
DDC-CLK
3.3V4
3.3V5
HTPLG
D3.3V
R1757
0
A17
A0
A1
A16
A15
A14
A13
A12
A11
A10
A9
A20
A19
A18
A8
A7
A6
A5
A4
A3
A2
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
XRD
XROMCS
XWR
RA4
RA5
RA6
RA7
RA8
RA9
RA11
CLKE
RAS
CAS
RWE
DQMO
RD8
RD7
RD6
RD5
RD4
RD3
RD2
RD1
RD0
RA3
RA2
RA1
RA0
RA10
BA1
BA0
RCS
A21
RD12
RD13
RD14
RD15
RD9
RD10
RD11
CLK+
DATA0-
DATA0+
DATA1-
DATA2-
DATA1+
DATA2+
CLK-
WE
SCL
SDA
DQM1
32M FLASH ROM
(3/9)
MAIN BOARD
SDRAM
IC1104
BUFFER
IC1705
+3.3V REG
IC1708
+5V REG
IC1707
EEPROM
IC1103
Q9724,9726,9728,9729
CEC RX/TX I/F
HDMI OUT
CLK+,CLK-,DATA0+,DATA0-,
DATA1+,DATA1-,DATA2+,DATA2-
6
D
9
4
5
H
1
E
10
A
F
C
K
G
J
B
11
3
8
7
2
I
S29AL032D70TF-OHIL-0803UC
S29AL032D70TF-OHIL-0803CE
FLASH ROM
IC1102
S29AL032D70TF-OHIL-0803GA
TK11150CSCL-G
IC1707
TK11133CSCL-G
IC1708
6-10.  SCHEMATIC  DIAGRAM  – MAIN Board (3/9) –
• See page 59 for IC Block Diagrams.
When IC1103 on the Main board is damaged, exchange the 
new Main board for the Main board which IC damaged.
(Page 43)
(Page 40)
(Page 43)
(Page 43)
(Page 39)
Ver. 1.2
HCD-DZ260/DZ270/HDZ278
HCD-DZ260/DZ270/HDZ278
42
42
(1/9)
3
BOARD
MAIN
(2/9)
9
BOARD
MAIN
(5/9)
BOARD
MAIN
25
MAIN
2
BOARD
(1/9)
7
BOARD
(2/9)
MAIN
BOARD
(2/9)
MAIN
13
IC B/D
1.4
1.4
1.4
1.4
1.4
3.3
3.3
2.2
1.4
1.4
1.4
1.4
1.4
1.4<1.1>
0
3.3
3.3
3.3
0<3.3>
3.3
3.3
9.2
4.4
4.2
4.4
4.4
4.9
3.5
4.6<4.4>
4.6<4.4>
0.9<3.4>
0.9<5.4>
4.4
1.4
1.2<2.1>
1.2<2.2>
1.4<0.3>
4.9
1.4
3.3<3>
3.3<3>
2.6<1.7>
9.2
9.2
4.6
0.01
C1212
0.5%
100k
R1223
33k
R1208
220p
C1205
0.5%
56k
R1221
0.5%
15k
R1231
27k
R1219
16V
10
C1218
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
1k
R1237
4700p
C1233
16V
10
C1220
33k
R1209
10k
R1205
10k
R1206
0
R1228
0.5%
18k
R1232
1000p
C1225
0.5%
82k
R1230
0
R1227
0.5%
100k
R1225
0.033
C1209
0.1
C1223
1k
R1236
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
JL1206
JL1205
JL1203
JL1204
JL1202
JL1201
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
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-
DO1+
PVCC1
REGVCC
OPOUT2
OPIN2-
OPIN2+
VREF
SVCC
OPOUT1
OPIN1-
OPIN1+
IN1+
JL1207
JL1208
JL1209
JL1210
JL1211
JL1212
JL1213
CL1213
SPFG
5V
TRO
VREFO
CKSW
FMO
D3.3V
IOP
OCSW
DMO
IOPMON
OCSW1
TROPENPWM
FCS-
D-GND
LIMITSW
FWD
FCS+
REV
TRK+
MUTE123
FOO
TRK-
RF+3.3V
MUTE
REG01
TSD_M
REG02
M+9V
M-GND
0.1
C1222
CL1201
CL1202
CL1203
CL1204
CL1205
CL1206
CL1207
CL1208
CL1209
CL1210
CL1211
CL1212
0.1
C1221
0.5%
33k
R1233
1k
R1239
1k
R1238
47
R1243
1
2
3
4
5
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
1
2
3
4
5
5P
CN001
LDM+
LDM-
GND
CKSW1/FWD
OCSW1/REV
S001
M
M001
(LOADING)
FCS-
FCS-
FCS+
TRK+
TRK-
FCS+
TRK+
TRK-
SL+
SP-
SP+
SL+
SL-
SL-
SP-
SP+
MAIN BOARD (4/9)
FOCUS/TRACKING COIL DRIVER,
IC1201
MS-203 BOARD
CHUCK/TRAY
DETECT
)
(
+
-
LOADING/SPINDLE/SLED MOTOR DRIVER
DVD DRIVE
SPINDLE/SLED
MOTOR
(
)
8
5
13
F
C
6
4
1
B
7
A
2
9
11
10
3
E
12
D
6-11.  SCHEMATIC  DIAGRAM  – MAIN Board (4/9), MS-203 Board –
• See page 58 for IC Block Diagram.
(Page 39)
(Page 40)
(Page 40)
(Page 39)
(Page 40)
(Page 43)
HCD-DZ260/DZ270/HDZ278
HCD-DZ260/DZ270/HDZ278
43
43
6-12.  SCHEMATIC  DIAGRAM  – MAIN Board (5/9) –
• See page 31 for waveform.   • See page 59, 63 for IC Block Diagrams.   • See page 68 for IC Pin Function Description of IC501.
When IC510 on the Main board are damaged, exchange the 
new Main board for the Main board which IC damaged.
(Page 49)
(Page 51)
(Page 53)
(Page 44)
(Page 41)
(Page 45)
(Page 45)
(Page 46)
(Page 47)
(Page 57)
(Page 46)
(Page 39)
(Page
 41)
(Page 42)
(Page 41)
(Page 40)
(Page 44)
(Page 40)
Ver. 1.2
MAIN
(6/9)
BOARD
26
MAIN
(6/9)
BOARD
MAIN
(3/9)
BOARD
38
39
MAIN
(8/9)
BOARD
29
MAIN
(9/9)
BOARD
28
MAIN
(8/9)
BOARD
34
BOARD
MAIN
16
(2/9)
BOARD
MAIN
24
(3/9)
BOARD
5
MAIN
(1/9)
MAIN
(4/9)
BOARD
25
MAIN
(3/9)
BOARD
23
MAIN
(2/9)
BOARD
10
31
MAIN BOARD (7/9)
MAIN BOARD (7/9)
30
JACK
N
BOARD
CN103
CN406
L
IO-SCART
BOARD
CN407
M
IO-COMPONENT
BOARD
E
CN906
POWER
BOARD
8
IC B/D
IC B/D
IC B/D
IC B/D
0<3.3>
0<3.3>
0<3.3>
3.3<0>
3.3<0>
0
0
0<3.3>
3.3
0
0
3.3
0
3.3
3.3
3.3
3.3
3.3
0
0
0
0
3.4
3.3
3.3
0
3.3
3.3
3.3
1.9
1.7
3.3
3.3
2.7
3.3
3.1
0
2.9
0.2
3.3
0.1
0
0
3.3
3.3<0.3>
0
3.3
2.5
0
2<1>
3.3
3.3
3.3
3.3
3.1
3.3
3.1
3.1
3.1
3.1
3.2
3.2
3.3
3.3
3.3
3.3
3.3
1.8<0.1>
1.5<0>
1.9<2.3>
0<3.3>
0
2.7
0
0.1<3.3>
2.9
3.3
3.1
3.3
0
3.3
3.2
0
0.6
5
5
6
3.1
3.3
3.3
4
5
5
6
3.1
3.3
3.3
3.3
3.7
3.3
4
3.3
0
0
0
0
4.9
DZ270/DZ278
DZ260
DZ260/DZ270
DZ260
DZ260/
HDZ278
(US,CND)
1
3
2
(DZ260/HDZ278)
1
2
3
4
5
6
(DZ260/HDZ278)
(AEP)
(UK,E3,E12,AUS)
(AR,E32)
(E87,MX)
(KR)
(E12)
(TW)
4
(UK)
(AUS)
(US,CND,E32,E87,KR,MX)
(E3)
5
(DZ270/HDZ278)
6
(DZ260)
(DZ270)
(HDZ278)
3.3
3.1
3.3
1.3
5
6
0.01
C505
R604 100
100
R605
100
R606
R616
100
100
R607
100
R611
100
R612
100
R613
R614
100
R506
R504
R532
1k
R534
10k
R531
10k
R559
10k
10k
R527
R528
10k
R569
0
R568
0
R567
0
R566
0
R565
0
R564
0
C504 0.01
R505
R507
ICT545
ICT543
ICT547
ICT541
TP502
TP614
TP507
TP607
TP513
TP514
TP610
TP519
TP609
TP605
TP608
TP611
TP518
TP613
TP510
TP509
TP574
TP606
TP603
TP508
TP612
TP516
TP501
TP506
TP604
TP512
TP515
TP517
TP573
TP505
A.CAL_OUT
OVF2
OVF1
DIAG
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
IC501
R5F3640DDFAR
DAMP_SCDT/DIR_DIN
DAMP_SHIFT/DIR_CLK
CEC_RX_IN
SIRCS_IN
DSP_MOSI/ASEL4
DSP_MISO/ASEL5
DSP_SPICLK
BYTE
CNVss
EN_A
EN_B
RESET
Xout
Vss
Xin
Vcc
NMI
DIR_ZERO    INT2
DIR_CSFLAG  INT1  /A.CAL_OUT_LEVEL
AC_CUT
      INT0
FL_CLK/LED_CLK
CEC_TX_OUT
FL_CS/STB
FL_D_OUT/LED_DA
TA
DRIVER_RST_C/S-AIR_SRC_MUTE
MIC_GAIN
CDM_OPEN_SW/XM_SEL
DC_CONT
DMP_RX_IN
DMP_TX_OUT
DVD_SID
DVD_SOD
DVD_SCO
DVD_XIFBUSY
XM_TX_OUT/MIC_DET_OUT
XM_RX_IN/KRMOD
DVD XIFCS
MTK RST
                    P_CONT1
                    P_CONT2
WRITE EMP P_CONT3
DRIVE_RST(EN)
SD(DIAG)/PVDD_DET
OVERFLOW1
OVERFLOW2
WRITE CE
I2C_DATA
I2C_CLK
DAMP LATCH3
DAMP INIT
DAMP
SOFT MUTE
M_ST
HP_MUTE
S-AIR_ADC_SEL
MIC_CLK
DAMP
 LA
TCH2
DC_DET
S-AIR_RST
DIR_HCE
DIR_ERR
DIR_XST
ATE
Vcc
HDMI_PCONT
Vss
DAMP
 LA
TCH1
JACK1/JACK2/S-AIR_DET
GPIO2
TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
DSP_INTR
INT4 KEY
 INT
INT3 RDS_CLK/LED_LA
T
RDS_DA
TA/XM_RST(PCONT)
S-AIR I2C_SDA
S-AIR I2C_SCL
DSP_SF_CE
2ND_XM_SEL/
TV_SEL/
MIC_DATA
ASEL3/
DSP_SPIDS/
XM_SRC_RST
V_SEL0
V_SEL1
IO_CE/ASEL0
IO_RESET/ASEL1
IO_DI/ASEL2
IO_DO/VSEL2
IO_CLK
DMP_DET
MONO/ST_DET
A.CAL MIC LEVEL/DSP_MASTER
DESTINATION
MODEL
KEY2
KEY1
Vss
KEY0
Vref
Vcc
DIR_
HDOUT
TP617
TP616
TP615
TP618
R601
100
R602
100
R603 100
R615
100
10k
R519
1k
R529
0.1
C515
0
R536
5MHz
X501
0.1
C517
10k
R539
47k
R556
ICT544
47k
R557
2SC3052EF-T1-LEF
Q503
RESET
ICT546
100k
R561
47k
R562
0.22
C520
10k
R563
0.01
C521
5
4
3
2
1
PST3635NR
IC503
OUT
VDD
GND
NC
Cd
0.1
C523
0.22
C522
10k
R558
R593
10k
R595
10k
0.1
C518
ICT538
1k
R515
1k
R516
100
R509
10k
R512
0.1
C501
0.1
C502
0.1
C508
0.1
C503
0.1
C507
10k
R514
100
R517
100
R518
100
R533
100
R535
100
R530
1k
R526
0.1
C510
10V
100
C524
50V
C530
22
0.01
C529
0.5%
R573
10k
0.5%
R572
1.5k
10V
100
C526
0.1
C531
0.1
C533
TP527
TP528
TP541
TP529
TP531
TP533
TP538
TP534
TP537
TP535
FB510
FB506
100
R579
0.1
C532
1000p
C538
TP553
TP551
TP554
TP550
TP542
TP539
TP540
TP543
TP544
TP548
TP545
TP549
TP547
R581
100
R636
0
KRMOD
IFSCK
IFSDO
CEC_RX_IN
R617
100
R618
100
R639
TP619
TP620
1k
R552
R553
R547
0
R548
0
1
2
3
4
4P
CN512
D-GND
E3.3V
I2C_CLK
I2C_DATA
ICT549
6.3V
1000
C528
R555
10k
10k
R542
DC-DET
10k
R586
1M
R501
ICT591
ICT592
10k
R544
R620
100
R583
47k
SL501
SL502
SL503
SL504
1k
R511
1k
R513
TP564
TP563
ICT537
10k
R631
2SC3052EF-T1-LEF
Q631
47k
R632
TP635
TP636
TP637
MC2836
D505
2SC3052EF-T1-LEF
Q632
E
EB505
R584
1k
P_CONT2
6V
DMP_TXD
DMP_RXD
R619
0
16V
100
C539
1
2
3
4
5
6
7
8
9
9P
CN504
D-GND
TXD1
RTS1
3.3V
CLK1
RXD1
CNVSS
RESET
D-GND
R537
1k
TP503
TP504
0.01
C581
0.01
C592
0.5%
1.5k
R598
10k
R587
0.5%
39k
R588
0.5%
0.1
C582
0.5%
22k
R597
10V
100
C583
0.5%
1k
R589
0.5%
10k
R596
0.01
C591
1
2
3
4
5
SI-3010KM-TLS
IC506
Vcont
Vi
n
GND
Vo
ut
Sense
10V
100
C593
1
2
3
4
5
SI-3010KM-TLS
IC505
Vcont
Vi
n
GND
Vo
ut
Sense
100
R580
R590
1k
R599
1k
TP536
16V
100
C594
16V
100
C584
1
2
3
3P
CN507
GND
E4V
A+5V
TP522
TP523
R585
0
47k
R628
22k
R627
10k
R626
4.7k
R577
4.7k
R576
4.7k
R578
100
R650
100
R551
1
2
3
4
4P
CN513
D-GND
E3.3V
I2C_CLK
I2C_DATA
M-GND
1
3
4
5
6
7
8
9
10
11
12
13
14
14P
CN506
P_CONT1
EN
P_CONT3
E4V
6V
6V
D-GND
D-GND
M+9V
M-GND
M+14V
12V
A-GND
M+14V
TP552
LAT3
EN
NS_INIT
D3.3V
A12V
SOFT_MUTE
HPMUTE
SCDT
SHIFT
LAT1
D-GND
LAT2
D-GND
MIC
E3.3V
D3.3V
XSYSRST
OCSW1
5V
XIFCS
IFSDI
XIFBSY
CEC_TX_OUT
M+9V
M-GND
D-GND
D3.3V
A-GND
A5V
M_ST
1
2
3
4
5
SI-3010KM-TLS
IC504
Vcont
Vi
n
GND
Vout
Sense
0.1
C525
0.5%
R549
39k
USB5V
1000p
C574
1
C571
0.1
C572
50V
22
C573
5
4
3
2
1
TK1
1150CSCL-G
IC507
CONT
GND
NP
VOUT
VIN
R546
1k
10k
R510
MA2J1110GLS0
D501
MC2836
D502
VBUS_SW
R541
1k
DMP_DET
R638
0
R540
10k
1
C516
1
C509
TP581
TP582
TP583
TP584
TP585
TP586
TP587
TP588
R608
4.7k
R609
4.7k
C511
0.1
R648
0
R582
10k
FB508
FB505
0.1
C512
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN602
8
7
6
5
4
3
2
1
S-24CS16A0I-J8T1G
IC510
A0
A1
A2
GND
SDA
SCL
WE
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN502
R508
0
1
2
3
4
5
6
TK11250CMCL-G
IC502
CONT
GND
Np
Vout
GND
Vi
n
C527
1000
6.3V
Bup3.3V
R592
0
P_CONT3
A5V
D-GND
D3.3V
6V
D3.3V
D-GND
D-GND
A12V
M+9V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN603
SIRCS
FL_DA
TA
MIC_GAIN
DC_CONT
A.CAL_OUT
HPMUTE
OVF2
OVF1
LAT3
LAT2
LAT1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
RDS_CLK
TUNED
ST_DI
ST_CE
ST_DO
ST_CLK
RDS_DATA
IFSDI
IFSDO
IFSCK
XIFBSY
XIFCS
XSYSRST
EN
DIAG
OVF1
OVF2
LAT3
NS_INIT
RDS_DA
TA
HPMUTE
SOFT_MUTE
MIC
XIFCS
EN_A
EN_B
TUNED
ST_CLK
ST_DO
ST_DI
ST_CE
KRMOD
MIC
CEC_TX_OUT
CEC_RX_IN
CEC_RX_IN
CEC_TX_OUT
DC-DET
DC-DET
IFSCK
IFSDO
IFSDI
EN
IFSCK
IFSDO
CNVSS
RESET
XIFBSY
IFSDI
XSYSRST
XIFBSY
LA
T1
RDS_CLK
M_ST
I2C_CLK
FL_CS
LA
T2
I2C_DATA
MIC_GAIN
JACK2
MONO/ST_DET
A.CAL
DC_CONT
EN_A
JACK1
FL_CLK
FL_DATA
FL_CS
KEY0
SIRCS
KEY1
KEY2
EN_B
P_CONT3
DIAG
FL_CLK
XM_RX_IN
E4V
I2C_DATA
I2C_CLK
KEY1
MONO/ST_DET
KEY0
JACK1
JACK2
RESET
SHIFT
SCDT
OCSW1SIG
CNVSS
A.CAL_OUT
OCSW1SIG
M_ST
D3.3V
A.CAL
KEY2
E3.3V
E3.3V
TO WRITE JIG
TO
+3.3V REG
IC506
+5V REG
IC505
IC507
+5V REG
IC504
+5V REG
IC510
EEPROM
IC503
RESET
IC502
+5V REG
SYSTEM CONTROL
IC501
(5/9)
MAIN BOARD
Q631,632
BUFFER
RDS/MIC DATA
RDS/MIC CLK
TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
A12V
V_SEL0
V_SEL1
TV_SEL
A_SEL0
A_SEL1
A_SEL2
A_SEL3
A_SEL4
A_SEL5
V_SEL2
NC
FL_CLK
FL_DATA
FL_CS
5V
D-GND(FL)
KEY0
SIRCS
KEY1
E+4V
KEY2
D-GND
ENCODER_B
PLAG-DET1
ENCODER_A
DC-CONT
A.CAL
MO/ST-DET
PLAG-DET2
GAIN-CONT
4
6
I
G
L
B
E
2
7
11
9
14
K
H
10
17
12
3
15
1
16
C
18
5
8
13
J
D
F
A
A_SEL4
A_SEL3
V_SEL0
TUNED
ST_DI
ST_CE
A12V
TV_SEL
ST_DO
A_SEL5
A_SEL2
V_SEL2
A_SEL0
ST_CLK
A_SEL1
V_SEL1
V_SEL3
S-AIR CON
TO
FOR
SOFTWARE JIG
FOR
SOFTWARE JIG
R639
R505
100
22k
R553
10k
4.7k
47k
10k
6.8k
15k
10k
6.8k
1k
47k
15k
1.5k
R504
R507
47k
R506
1k
3.3k
1.5k
HCD-DZ260/DZ270/HDZ278
HCD-DZ260/DZ270/HDZ278
44
44
6-13.  SCHEMATIC  DIAGRAM  – MAIN Board (6/9) –
• See page 63 for IC Block Diagram.
(Page 40)
(Page 43)
(Page 40)
(Page 45)
(Page 51)
(Page 49)
(Page 43)
Ver. 1.1
MAIN
BOARD
26
(5/9)
BOARD
MAIN
32
(7/9)
BOARD
MAIN
20
(2/9)
BOARD
MAIN
38
(5/9)
BOARD
MAIN
14
(2/9)
J
IO-COMPONENT BOARD
I
IO-SCART BOARD
CN401
CN402,403
IC B/D
1.2
1.2
1.2
1.2
1.6
1.7
1.5
1.2
1.2
1.2
1.2
1.7
1.6
1.7
3.3
5
3
3
3
3
3
3
3.1
6
5
5
DZ260/HDZ278
DZ270/HDZ278
(HDZ278)
(DZ270)
(HDZ278)
DZ270/HDZ278
DZ260
3.3k
C4504
0.01
22
R4502
22
R4501
JL4511
JL4701
JL4702
JL4703
JL4705
JL4706
JL4707
JL4709
C4501
10
R4718
0
ASDATA2
ASDATA1
D-GND
C
D3.3V
Y/G
CB/B
WIDE
CR/R
RGBSEL
ABCK
ALRCK
ACLK
22
R4805
EMI
G
FL4501
0uH
D-GND
D-GND
CL100
ASDATA0
R4717
0
R4512
47
C4503
10V
100
JL471
1
+6V
47
R4516
47
R4515
47
R4510
47
R4514
33
R4511
ASDATA3
ASD0
BCKO
ASD2
ASD1
LRCKO
MCKO
ASD3
R4719
0
R4721
0
R4513 47
R4518
0
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74LCX541FT(EKJ)
IC4502
JL4713
JL4718
JL4715
JL4716
JL4717
Y
JL4719
R4716
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19P
CN4301
DMP-L
A-GND
DMP-R
+6V
AMP-V
D-GND
Y
D-GND
C
D-GND
Y/G
D-GND
Cb/B
D-GND
Cr/R
D-GND
WIDE
DSEL
 / I/P
 SEL
RGB SEL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN4302
47uH
L4501
A5V
0.5%
R227
22k
CL216
0.5%
R221 1k
CL206
CL213
DMP_RXD
R214
0.5%
22k
CL210
CL202
C239
16V
47
CL214
0.5%
R222
39k
CL221
DMP_TXD
CL220
C231
1
CL218
0.5%
R208
22k
CL211
6.3V
C223
100
C227
1000p
R231
P_CONT2
CL208
1
2
3
4
5
SI-3010KM-TLS
IC201
EN
IN
GND
OUT
FB
DMP_DET
CL217
0.5%
R230
22k
CL203
C230
1
R215
0.5%
22k
CL219
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN204
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
0.1
C237
C222
0.1
C229
1
0.5%
R223
10k
CL207
R232
4.7k
0.5%
R228
22k
10V
C220
100
C240
0.1
C232
1
C241
0.1
CL215
CL201
10uH
L200
8
7
6
5
4
3
2
1
NJM4565M(TE2)
IC202
AOUT
A-IN
A+IN
V-
B+IN
B-IN
BOUT
V+
C221
0.1
0.5%
R203
22k
0.5%
R229
22k
CL209
CL212
R220
1k
50V
C238
22
IC4502
BUFFER
MAIN BOARD (6/9)
IC202
DMPORT AUDIO AMP
1Vrms=2.2dBm
+5V REG
1Vrms=2.2dBm
IC201
DMPORT
0.7A MAX
WIDE
Cr/R
D-GND
D-GND
Cb/B
D-GND
Y/G
D-GND
C
D-GND
Y
D-GND
AMP-V
+6V
DMP-R
A-GND
DMP-L
4
6
G
B
E
2
7
9
H
10
3
1
C
5
8
D
F
A
DC 5V
CN4303
15P
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