4444
HCD-DZ830W/DZ850KW
HCD-DZ830W/DZ850KW
6-9. SCHEMATIC DIAGRAM – MAIN BOARD (3/10) –
• See page 35 for Waveform. • See page 82 for IC Pin Function Description.
Q
IO-S-OUT
BOARD
(1/2)
CN311
(Page 56)
IO-SCART
BOARD
(1/2)
CN306
(Page 53)
IO-S-OUT
BOARD
(1/2)
CN306
(Page 56)
3
MAIN
BOARD
(4/10)
(Page 45)
47
MAIN
BOARD
(10/10)
(Page 51)
4
MAIN BOARD
(4/10)
(Page 45)
4
98
MAIN BOARD
(2/10) (Page 43)
34
MAIN BOARD
(2/10) (Page 43)
V
X
3.6
DVD STOP
FM
3.3
4
3.3
0
0
3.3
0
3.3
3.3
0 <3.3>
0 <3.3>
0
0
0
0
0
3.3
0.4
3.3
3.3
3.3
3.3
3.3
3.3
0
3.1
2.3
0.4
3.3
3.3
3.3
3.3
0
3.3
1.4
1.4
3.3
0
0
0
3.3
3
0
0
0
3.3
0
0
0
3.3
0
3.3
0
0
0
3.1
3.2
0
0
0
3.3
3.3
3.3
0
0
3.3
3.1
3.3
3.3
3.3
2.9
0
0
0
0
0
0
0
3.3
0
3.3
3.1
3.1
3.2
0
0
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
3.3
No mark :
< > :
67 66
65
64
57
56
54
53
52
51
50
R604
100
100
R605
100
R606
100
R608
100
R607
100
R609
100
R610
100
R611
100
R612
100
R613
100
R614
R506
R504
R504
1
1
2
2
R532
1k
R534
10k
R531
10k
R546 10k
R559
10k
10k
R527
R528
10k
C504
0.01
R505
R505
R507
ICT545
ICT543
ICT542
ICT541
ICT540
ICT533
TP614
TP607
TP610
TP609
TP605
TP608
TP611
TP613
TP504
TP606
TP603
RD/MICDATA
RD/MICCLK
TUNED
ST_CLK
D-GND
COAX-IN
D3.3V
OPT-IN
ST_DO
ST_CE
ST_DI
5V
A-GND
A12V
A_SEL0
A_SEL1
A_SEL2
TVSEL
V_SEL0
V_SEL1
V_SEL2
TP612
TP604
TP503
DSP-DIR
123456789101112131415161718192021222324252627282930
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
515253545556575859606162636465666768697071727374757677787980
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC501
M30626MHP-A68FPU0(E32,MX)
M30626MHP-B31FPU0(EXCEPT E32,MX)
DAMP_SCDT/DIAT_SDATA/DIR_DIN
DAMP_SHIFT/DIAT_SCLK/DIR_CLK
CEC_RX_IN
SIRCS_IN
DSP_MOSI
DSP_MISO
DSP_SPICLK
BYTE
CNVss
EN_A
EN_B
RESET
Xout
Vss
Xin
Vcc
NMI
DIR_ZERO
DIR_CSFLAG
AC_CUT
FL_CLK/LED_CLK
CEC_TX_OUT
DIAT_CSOD
FL_D_OUT/LED_DATA
NO USE
MIC_GAIN
CDM_OPEN_SW
DC_CONT
CLINK_RX_IN
CLINK_TX_OUT
DVD_SID
DVD_SOD
DVD_SCO
DVD_XIFBUSY
MIC_DET_OUT
KARAOKE MODE
DVD XIFCS
MTK RST
P_CONT1
P_CONT2
WRITE EMP P_CONT3
DRIVE_RST(EN)
DRIVE_OCP(DIAG)
OVERFLOW1
OVERFLOW2
WRITE CE
DAMP LATCH1
DAMP LATCH2
DAMP LATCH3
DAMP INIT
DAMP SOFT
MUTE
HP_SW/MIC2_SW
HP_MUTE
DSP_SPIDS
DSP_RESET
FL_CS/STB
DC_DET
DIR_RST
DIR_HCE
DIR_ERR
DIR_XSTATE
Vcc
MIC/A.CAL SW
Vss
DIAT_XRST
DIAT_XSCEN
DRIVER_RST_C
TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
DSP_INTR
KEY INT
RDS_CLK/MIC_CLK
RDS_DATA/MIC_DAT
DIAT_DET
TV_SEL(DZ830W)
DSP_SF_CE
CLINK_SEL
ASEL3
V_SEL0
V_SEL1
ASEL0
ASEL1
ASEL2
VSEL2
VSEL3
CLINK_DET
MONO/ST_DET
DSP_MASTER
DESTINATION
MODEL
KEY2
KEY1
Vss
KEY0
Vref
Vcc
DIR_HDOUT
TP617
TP616
TP615
TP618
0
R601
DZ830W
DZ850KW
R602
100
R603
100
R615
100
R640
100
R638
100
R637
100
D3.3V
D-GND
A5V
A-GND
10k
R519
1k
R529
0.1
C515
0R536
5MHz
X501
1
2
3
0.1
C517
10k
R539
47k
R556
ICT544
47k
R557
2SC3052EF-T1-LEF
Q503
1SS355WTE-17
D501
ICT546
100k
R561
47k
R562
0.22
C520
10k
R563
0.01
C521
5
43
2
1
PST3635NR
IC503
OUT
VDD
GND NC
Cd
0.1
C523
0.22
C522
10k
R558
0.1
C518
10k
R540
1k
R550
0.1
C519
10k
R554
1k
R515
100
R645
R641
10k
R553
100
100
R639
1k
R516
100
R509
10k
R510
10k
R512
0.1
C501
0.1
C502
0.1
C508
0.1
C503
0.1
C507
0.1
C506
10k
R514
1k
R508
1k
R552
ICT549
ICT538
R555
10k
10k
R542
10k
R586
1M
R501
ICT591
ICT592
ICT593
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
21P
CN604
R583
47k
R547
R548
0
0
R582
100
1k
R511
1k
R513
TP564
TP563
ICT537
MC2836-
T112-1
D505
SIRCS
FL_DATA
MIC_GAIN
DC_CONT
RDS_CLK/MIC_CLK
TUNED
ST_DI
ST_CE
ST_DO
ST_CLK
RDS_DATA
/MIC_DATA
CNVSS
RESET
CSFLAG
DIR_ZERO
DSP_MISO
DSP_MOSI
DSP_SPICLK
FL_CLK
IFSDI
IFSDO
IFSCK
XIFBSY
KRMOD
MIC
XIFCS
XSYSRST
EN
DIAG
OVF1
OVF2
LAT1
LAT2
LAT3
NS_INIT
P_CONT1
P_CONT3
P_CONT2
RDS_DATA/MIC_DATA
RDS_CLK/MIC_CLK
DSP_INT
DSP_SF_CE
HPMUTE
SOFT_MUTE
P_CONT_DSP
KEY2
SCDT
SHIFT
EN_A
EN_B
TUNED
ST_CLK
ST_DO
ST_DI
ST_CE
61
MONO/ST_DET
MIC_SW1
DIAT_XRST
DSP_SPIDS
DSP_RESET
DIR_RST
DIR_HCE
DIR_ERR
DIR_XSTATE
DIAT_XSCEN
DIAT_SCLK
DIAT_CSOD
DIAT_SDATA
DIAT_DET
FL_CS
HP/MIC_SW2
BUP3.3V
200
COAX-IN
OPT-IN
KEY1
DIR_DO
R642
100
DC-DET
DZ830W
E3.3V
DSP_MASTER
OCSW1SIG
CN512
4P
KEY0
D3.3V
E4V
R522
10k
R524
10k
1 k : SP,TW
10 k : E3
15 k : AUS
47 k : E32,KR,MX
NO MT : DZ830W
10k : E32,MX
15k : KR
47k : E3,AUS
4.7k: DZ830W
NO MT : SP,TW
R560
10k
R591
0
R595
10k
R593
10k
*
*
*
47k
3
*
*
3 R507
10k:DZ850KW
22k:DZ830W
*
CEC_RX_IN
CEC_TX_OUT
XSYSRST
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
A_SEL3
CLINK_DET
CLINK_TX_OUT
CLINK_RX_IN
V_SEL2
V_SEL1
V_SEL0
TXSEL
A_SEL2
A_SEL1
A_SEL0
A12V
A-GND
5V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RDS-CLK/MIC_CLK
RDS-DATA/MIC_DATA
OPT-IN
D3.3V
COAX-IN
D-GND
E3.3V
1
2
3
4
12C-CLK
12C-DATA
D-GND
for Check
25P
CN603
100
R626
DZ850KW
DZ850KW
MAIN BOARD
(3/10)
IC501
SYSTEM
CONTROLLER
IC503
RESET
SWITCH
EXCEPT E32,MX
DZ830W
DZ850KW
E32,MX
EXCEPT E32,MX
EXCEPT KR,MX,TW
18 19
Ver. 1.1
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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