HCD-DZ275M/DZ570M/DZ665K/DZ670M
HCD-DZ275M/DZ570M/DZ665K/DZ670M
45
45
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
30
JACK
N
BOARD
CN103
CN417
M
IO-COMPONENT
BOARD
E
CN906
POWER
BOARD
8
(7/9)
BOARD
MAIN
BOARD
MAIN
(7/9)
MAIN
69
BOARD
(7/9)
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<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
0
3.3
0
3.1
3.3
0
3.3
0
0
3.3
3.2
0
0.6
5
5
6
3.1
3.3
3.3
4
3.1
55
6
3.1
3.3
3.3
3.3
3.7
3.3
4
3.3
0
0
6
0
4.9
65
3.3
1.3
(DZ275M)
(DZ570M)
(DZ665K/DZ670M)
2
1
DZ570M/DZ665K/DZ670M
(DZ275M)
(DZ570M)
1
2
DZ570M/
DZ665K/
DZ670M
DZ570M/
DZ665K/
DZ670M
CN601
0.01
C505
R604
100
100
R605
100
R606
R616
100
100
R607
100
R61
1
100
R612
100
R613
R614
100
R506
R504
47k
R532
1k
R534
10k
R531
10k
R559
10k
10k
R560
10k
R527
R528
10k
R569
0
R568
0
R567
0
R566
0
R565
0
R564
0
C504
0.01
R505
1.5k
R507
ICT545
ICT543
ICT547
ICT541
TP502
TP614
TP507
TP607
TP513
TP514
TP610
TP519
TP609
TP605
TP608
TP61
1
TP518
TP613
TP510
TP509
TP574
TP606
TP603
TP508
TP612
TP516
TP501
TP506
TP604
TP512
TP515
TP517
TP573
TP505
A.CAL_OUT
OVF2
OVF1
DIAG
123456789
1
0
11
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
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
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_DA
T
A
I2C_CLK
DAMP
LA
TCH3
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_DA
T
A
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
DESTINA
TION
MODEL
KEY2
KEY1
Vss
KEY0
Vr
e
f
Vcc
DIR_
HDOUT
TP617
TP616
TP615
TP618
R601
100
R602
100
R603
100
R615
100
S-AIR
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
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
1k
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
100
R639
TP619
TP620
TP601
TP602
1k
R552
10k
R553
R547
0
R548
0
4P
CN512
D-GND
E3.3V
I2C_CLK
I2C_DA
T
A
ICT549
6.3V
1000
C528
R555
10k
10k
R542
DC-DET
10k
R586
1M
R501
ICT591
ICT592
0
R543
10k
R544
R620
100
R583
47k
SL501
SL502
SL503
SL504
1k
R51
1
1k
R513
TP564
TP563
ICT537
10k
R631
2SC3052EF-T1-LEF
Q631
47k
R632
TP635
TP636
TP637
MC2836
D505
2SC3052EF-T1-LEF
Q632
EB505
R584
1k
P_CONT2
6V
DMP_TXD
DMP_RXD
R685
0
R619
0
16V
100
C539
1
2
3
4
5
6
7
8
9
9P
CN504
D-GND
TXD1
RT
S
1
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-TL
IC506
Vcont
Vin
GND
Vout
Sense
10V
100
C593
1
2
3
4
5
SI-3010KM-TL
IC505
Vcont
Vin
GND
Vout
Sense
100
R580
R590
1k
R599
1k
TP536
16V
100
C594
16V
100
C584
47k
R628
22k
R627
10k
R626
4.7k
R577
4.7k
R576
4.7k
R578
100
R650
100
R551
4P
CN513
D-GND
E3.3V
I2C_CLK
I2C_DA
T
A
R633
0
R634
0
R637
100
100
R635
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
LA
T3
EN
NS_INIT
D3.3V
A12V
SOFT_MUTE
HPMUTE
SCDT
SHIFT
LA
T1
D-GND
LA
T2
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-TL
IC504
Vcont
Vin
GND
Vout
Sense
0.1
C525
0.5%
R549
39k
USB5V
1000p
C574
1
C571
0.1
C572
50V
22
C573
54
3
2
1
TK1 1150CSCL-G
IC507
CONT
GND
NP
VOUT
VIN
R546
1k
10k
R510
MA2J1
110GLS0
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
C51
1
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
20
21
21P
NC
V_SEL2
A_SEL5
A_SEL4
A_SEL3
A_SEL2
A_SEL1
A_SEL0
TV_SEL
V_SEL1
V_SEL0
A12V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RDS/MIC CLK
RDS/MIC DA
T
A
MIC CLK
MIC DA
T
A
8765
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
456
TK1
1250CMCL-G
IC502
CONT
GND
Np
Vout
GND
Vin
C527
1000
6.3V
R592
0
HDMI_PCONT
P_CONT3
A5V
A-GND
D3.3V
6V
D3.3V
D-GND
D-GND
A12V
M+9V
SIRCS
FL_DA TA
MIC_GAIN
DC_CONT
A.CAL_OUT
HPMUTE
OVF2
OVF1
LA
T3
LA
T2
LA
T1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
RDS_CLK
TUNED
ST_DI
ST_CE
ST_DO
ST_CLK
RDS_DA
T
A
IFSDI
IFSDO
IFSCK
XIFBSY
XIFCS
XSYSRST
EN
DIAG
OVF1
OVF2
LA
T3
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_TX_OUT
DC-DET
DC-DET
IFSCK
IFSDO
IFSDI
EN
IFSCK
IFSDO
CNVSS
RESET
XIFBSY
IFSDI
XSYSRST
XIFBSY
S-AIR_ADC_SEL
LA T1
I2C_CLK_S-AIR
RDS_CLK
M_ST
I2C_CLK
MIC_DA
T
A
FL_CS
LA T2
MIC_CLK
I2C_DA
T
A
S-AIR_RST
P_CONT3
HDMI_PCONT
DIAG
FL_CLK
KRMOD
E4V
I2C_DA
T
A
I2C_CLK
KEY2
KEY1
MONO/ST_DET
KEY0
JACK1
S-AIR_DET
JACK2
GPIO2
I2C_SDA_S-AIR
RESET
SHIFT
SCDT
OCSW1SIG
A.CAL_OUT
P_CONT3
P_CONT2
HDMI_PCONT
E3.3V
E3.3V
E3.3V
OCSW1SIG
D3.3V
M_ST
A.CAL
MIC_DA TA
MIC_CLK
CNVSS
CEC_RX_IN
+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
TO
WRITE JIG
FOR
SOFTW
A
RE JIG
FOR
SOFTW
A
RE JIG
R507
10k
47k
4.7k
R506
FL_DA
T
A
5V
ENCODER_B
SIRCS
KEY2
DC-CONT
MO/ST
-DET
D-GND(FL)
A.CAL
FL_CLK
PLAG-DET1
KEY1
FL_CS
D-GND
PLAG-DET2
GAIN-CONT
KEY0
ENCODER_A
E+4V
15k
47k
14
J
F
I
3
12
15
K
D
A
91
1
10
16
L
C
1
7
2
17
H
13
6
4
G
B
E
8
5
R5F3640DDF
AR
1
2
3
4
1
2
3
4
E
5
4
3
2
1
MIC_GAIN
JACK2
MONO/ST_DET
A.CAL
DC_CONT
EN_A
JACK1
FL_CLK
FL_DA
T
A
FL_CS
KEY0
SIRCS
KEY1
KEY2
EN_B
6-13.
SCHEMA
TIC DIAGRAM – MAIN Board (5/9) –
• See page 62 for waveform. • See page 64, 68 for IC Block Diagrams. • See page 73 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 47)
(Page 47)
(Page 53)
(Page 55)
(Page 46)
(Page 43)
(Page 46)
(Page 42)
(Page 42)
(Page 43)
(Page 44)
(Page 43)
(Page 48)
(Page 61)
(Page 47)
(Page 49)
(Page 48)
(Page
41)