HCD-DZ275M/DZ570M/DZ665K/DZ670M
HCD-DZ275M/DZ570M/DZ665K/DZ670M
53
53
(7/9)
MAIN
BOARD
CN701
CN4302
BOARD
MAIN
J
(6/9)
BOARD
JACK
L
CN107
7
8
6
MAIN
BOARD
CN4303
(6/9)
K
S-AIR-CON
CN1
10
BOARD
SCORE
CN301
BOARD
9
1
2
3
4
5
MAIN
CN601
BOARD
M
(5/9)
G
I
C
IC B/D
IC B/D
IC B/D
IC B/D
3.3
2.7
2.1
2.7
1.1
2.4
1.6
3.3
0
1.6
3.3
1.9
1.8
5
2
5
4.5
3.7
0
3.7<4.5>
9.1
0<4.5>
4.4
4.5
3.6<0>
0
<9.1>
4.5
3.7
<9.1>
0
3.2
<0>
0<9.1>
<0>
3.2
0<9.1>
5
11.8
1.3
6.5
9.1
11.9
2.4
2.5
5.1
5.1
2.4
2.5
0
2.1
0.6
0
0
0
0.7
2.4
5.1
5.1
0
3.3
0
0
0
0
4.5
4.5
4.5
4.4
9.1
4.5
9<0>
3.8
3.6
3.7
4.5
3.7
4.5
4.5
0
9.1
4.4
0
9<
0>
<3.3>
0
9<0>
<3.3>
9<0>
0
3.3
0
0
3.3
1
1
(DZ570M/DZ665K/DZ670M)
1
(DZ275M)
4
4
4
DZ275M
DZ570M/
DZ665K/
DZ670M
DZ275M
DZ570M/DZ665K/DZ670M
DZ665K/DZ670M
DZ570M/DZ665K/DZ670M
DZ570M/DZ665K/DZ670M
DZ275M
DZ275M
DZ570M/DZ665K/DZ670M
(DZ665K/DZ670M)
(DZ275M/DZ570M)
22
(DZ570M/DZ665K/DZ670M)
(DZ275M)
2
(DZ275M)
(DZ570M/DZ665K/DZ670M)
3
3
6.3V
1000
C462
75
R439
75
R449
75
R452
L404
10uH
16V
100
C456
16V
100
C458
50V
10
C470
0.1
C463
0.1
C473
10V
470
C474
C488
1000p
0.5%
150
R445
0.5%
150
R448
0.5%
150
R447
50V
10
C476
R473
JL478
JL480
1
C457
1
C454
1
C460
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
50V
22
C466
0.5%
150
R446
R583
0
47k
R507
25V
22
C559
R
T1N241C-TP-1
Q415
INVER
TER
16V
100
C541
220p
C505
12
9
8
7
6
5
4
3
IC414
LA3210A/B-E
47k
R491
10k
R505
47k
R552
10k
R570
R
T1N241C-TP-1
Q413
4.7k
R551
4.7k
R559
25V
22
C499
16V
100
C568
C550
100p
C551
100p
50V
1
C518
220p
C491
R
T1N241C-TP-1
Q410
10k
R585
47k
R539
4.7k
R561
4.7k
R564
50V
C544
1
C548
1
C562
33p
C563
4.7k
R504
25V
22
C512
C561
220p
C51
1
220p
C525
7P
CN410
R
T1N241C-TP-1
Q412
0.1
C542
10k
R586
10uH
L407
47k
R496
220p
C535
25V
22
C530
10k
R614
47k
R508
16V
100
C557
10k
R599
25V
22
C509
1k
R579
R613
4.7k
50V
10
C555
25V
22
C495
10k
R588
47k
R567
22k
R605
10k
R495
4.7k
R486
47k
R527
10k
R582
1k
R509
10k
R590
50V
10
C566
50V
0.22
C540
R607
0
1k
R500
330
R608
50V
10
C565
1k
R584
4.7k
R489
47k
R566
47k
R481
4.7k
R494
3.3k
R533
R612
0
R
T1N241C-TP-1
Q408
R543
1k
4.7k
R571
25V
22
C524
4.7k
R485
4.7k
R503
50V
1
C533
0.1
C556
RB501V
-40TE-17
D407
R536
10k
47k
R528
R
T1N241C-TP-1
Q414
INVER
TER
R
T1N241C-TP-1
Q41
1
10k
R569
1
2
3
4
5
5P
CN41
1
F.Audio(L)/MIC1
9V
F.Audio(R)
A-GND
MIC2
25V
22
C536
100k
R603
47k
R553
8765
4
3
2
1
VIN1
VOUT1
GND
DATA
CLK
VCC
VOUT2
VIN2
220p
C496
16V
100
C547
0.1
C552
R596
10k
10k
R587
R550
10k
10k
R589
220p
C521
C529
0.1
R606
0
R615
220
1W
16V
C528
100
100k
R597
R61
1
0
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC409
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
4.7k
R572
R563
0
R
T1N241C-TP-1
Q409
0.1
C504
16V
33
C554
220p
C537
50V
1
C543
16V
100
C553
47k
R540
R556
1k
R580
100
16V
100
C560
4.7k
R479
4.7k
R506
R609
R581
100
3.3k
R538
0.1
C567
16V
47
C549
R577
0
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC407
B
A
X3
X0
X
X1
X2
VDD
25V
22
C538
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC41
1
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
1
2
3
4
5
6
7
8
9
10
11
11
P
CN414
10k
R575
25V
22
C558
10k
R604
47k
R497
0.1
C546
47k
R490
16V
100
C564
50V
0.22
C539
47k
R480
C489
2200p
75
R468
6.3V
1000
C478
1000p
C467
JL457
JL447
JL445
JL444
JL453
JL491
JL486
JL481
JL530
JL532
JL533
JL535
JL542
JL460
JL456
JL454
JL452
JL451
JL449
JL466
JL468
JL470
JL488
JL490
JL497
JL499
JL493
JL492
JL495
JL498
JL516
JL522
JL506
JL520
JL514
JL510
JL502
JL512
JL500
JL518
JL508
JL523
JL531
JL529
JL528
JL526
JL524
JL536
JL538
JL539
JL540
JL541
JL543
JL544
JL545
JL547
JL550
JL548
JL549
JL552
JL551
JL553
R549
0
R554
0
R610
100k
R602
100k
R600
100k
R601
10k
R598
JL440
JL441
JL442
R
G
J401
1
2
3
4
5
6
6P
CN413
IO
COM
KIA7809API
IC413
MC2837
D405
JL504
10uH
L406
JL564
JL565
21P
CN417
1
2
3
456
TK1
1250CMCL-G
IC620
CONT
GND
Np
Vout
GND
Vin
1
C621
R620
1k
1
C622
0.1
C620
JL467
D408
D409
R
V
L
G
J404
2200p
C468
L
R
G
J403
1
2
3
4
MC2837
D406
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN402
0.5%
150
R444
JL450
1
C480
MAZ8051G0LS0
D410
R595
0
0
R513
0
R514
R557
100
100
R558
C481
100p
CL501
CHASSIS
R541
0
MC2837
D41
1
R471
0
CL502
CHASSIS
R546
0
4P
CN409
JW574
R568
0
MAZ8051G0LS0
D412
50V
C569
10
R621
220
1W
R548
0
0
R515
R523
0
0
R516
R591
0
R592
100
C514
100p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN403
R623
0
R459
0
R622
0
R458
0
R593
0
C482
100p
ASEL1
ASEL2
ASEL3
ASEL4
ASEL5
ASEL0
ASEL1
VSEL2
ASEL3
ASEL2
VSEL1
VSEL0
DI
CK
TD
CE
DI
CK
DO
TD
CE
ASEL4
ASEL5
ASEL0
VSEL0
VSEL2
VSEL1
DO
Y
ALC
G
BL
R
R
L
IO-COMPONENT BOARD
IC413
+9V REG
AM
ANTENNA
R
L
VIDEO OUT
R
L
AUDIO IN
COMPONENT
OUT
Y
P /
C
P /
C
BB
RR
15
2
12
6
11
C
L
14
I
H
K
G
3
B
E
F
47
A
9
1
10
5
J
D
8
13
TV/VIDEO
Q408,409
INVER
TER
Q410,41
1
INVER
TER
Q412,413
INVER
TER
R609,610
100
0
D408,409
MA2J1
110GLS0
SA
T/CABLE
AUDIO IN
TV
0.0047
C561,562
0.01
0
R473
75
PA
C
K
TUNER
FM/AM
TU401
L-CH
+ B 9V
R-CH
GND
TUNED
CE
DI
CL
DO
RDS_CLK
RDS_DA
T
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
V_SEL3
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_CLK
RDS_DA
T
A
MIC_CLK
MIC_DA
T
A
L-IN
A-GND
R-IN
A-GND
MUSIC L+R
XVIOCE
SCORE
MIC 1+2
A-GND
A+9V
MUSIC
SCORE
XVOICE
1
2
3
4
5
6
7
1
2
3
4
A+5V
STS Rin
A-GND
STS Lin
DMP_Lch
AGND
DMP_Rch
+6V
DMP_VIDEO
VGND
Y
VGND
C
VGND
CY/G
VGND
Cb/B
VGND
Cr/R
VGND
WIDE
DMP_Rch
+6V
DMP_VIDEO
VGND
Y
VGND
C
VGND
CY/G
VGND
Cb/B
VGND
Cr/R
VGND
WIDE
FM 75
:
COAXIAL
Vcc1
Cin
MUTE1
CVBSin
YC MIX
Yi
n
GND1
BIAS
I/P
CY
in
CLP
Cb in
MUTE2
Cr in
GND2
Cr OUT
GND2
Cb OUT
GND2
CY
OUT
Y O
U
T
GND2
CVBS OUT
S2
S1
C OUT
S-DC OUT
Vcc2
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
10k
R594
ALC EQ
AMP
IC414
M62429FP-TP
IC412
IC412
ELECTRONIC VOLUME
IC41
1
INPUT
SELECT
IC409
INPUT
SELECT
INPUT
SELECT
IC407
IC404
MM1758AFBE
IC404
VIDEO DRIVER
+5V REG
IC620
6-21.
SCHEMA
TIC DIAGRAM – IO-COMPONENT Board –
• See page 62 for waveforms. • See page 67 for IC Block Diagrams.
(Page 55)
(Page 46)
(Page 46)
(Page 59)
(Page 45)
(Page 51)
(Page 47)