HCD-DZ370/DZ560/DZ570/DZ660/DZ777
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
5757
6-20. SCHEMATIC DIAGRAM – IO-COMPONENT Board (DZ370/DZ570/DZ777) –
• See page 37 for waveforms. • See page 70 for IC Block Diagrams.
BOARD
JACK
CN106,CN107
Q
MAIN
CN603
BOARD
(5/9)
(7/9)
MAIN
BOARD
CN702
CN4302
BOARD
MAIN
(6/9)
BOARD
CN110
S-AIR-CON
M
G
J
S
7
8
6
2
3
54
1
9
IC B/D
IC B/D
IC B/D
IC B/D
3.3
2.4
1.6
2.4
1.1
2.4
2.5
0
2.4
1.3
3.3
2.5
1.3
5
1.6
5
4.5
4.4
0
2.5
9.1
2.4
4.4
4.5
2.5
2.6
<9.1>
4.5
4.5
<9.1>
0
3.2
<0>
0<9.1>
<0>
3.2
0<9.1>
5
11.81.3
6.5
9.111.9
(DZ370/DZ570/DZ777)
4.4
4.4
4.5
0
2.2
0
9.1
4.5
2.4
4.4
4.5
4.5
0
4.4
0
4.5
9.1
4.4
4.4
4.5
3.3
0
3.3
0
3.3
0
3.3
0
DZ777
DZ777
DZ370/DZ570
DZ777
DZ370/
DZ570
DZ370/
DZ570
DZ777
DZ777
KR MODEL
6.3V
1000
C462
75
R439
75
R449
75
R452
L404
10uH
16V
100
C456
16V
100
C458
50V10
C470
0.1
C463
0.1
C473
10V470
C474
C488
1000p
0.5%
150
R445
0.5%
150
R448
0.5%
150
R447
50V10C476
R473
75
JL478
JL480
1C457
1
C454
1C460
50V
22
C466
0.5%
150
R446
47k
R507
25V22
16V100
C541
220p
C505
47k
R491
10k
R505
47k
R552
RT1N241C-TP-1
Q413
4.7k
R551
4.7k
R559
25V
22
C499
50V
1
C518
220p
C491
RT1N241C-TP-1
Q410
47k
R539
R576
0
4.7k
R561
4.7k
R564
C548
1
4.7k
R504
25V22
C512
220p
C51
1
220p
C525
R
T1N241C-TP-1
Q412
0.1
C542
10uH
L407
47k
R496
220p
C535
25V22
C530
47k
R508
16V100
C557
10k
R599
25V22
C509
1k
R579
25V
22
C495
47k
R567
10k
R495
4.7k
R486
47k
R527
10k
R582
1k
R509
1k
R500
1k
R584
4.7k
R489
47k
R566
47k
R481
4.7k
R494
3.3k
R533
RT1N241C-TP-1
Q408
1k
R543
25V22
C524
4.7k
R485
4.7k
R503
50V1
C533
0.1
C556
RB501V-40TE-17
D407
10k
R536
47k
R528
RT1N241C-TP-1
Q411
25V22
C536
R562
0
100k
R603
47k
R553
220p
C496
0.1
C552
10k
R550
220p
C521
0.1
C529
10V100
C528
16 15 14 13 12 11 10 9
87654321
MC14052 BDR2
IC409R563
0
RT1N241C-TP-1
Q409
0.1
C504
220p
C537
47k
R540
1k
R556
4.7k
R479
4.7k
R506
0
R609
3.3k
R538
16V
47
C549
R577
0
16 15 14 13 12 11 10 9
87654321
MC14052 BDR2
IC407
25V22
C538
16 15 14 13 12 11 10 9
87654321
MC14052 BDR2
IC411
10k
R575
25V22
C558
47k
R497
47k
R490
47k
R480
4P
CN412
C489
2200p
75
R468
6.3V
1000
C478
1000p
C467
JL457
JL447
JL445
JL444
JL453
JL491
JL486
JL481
JL530
JL532
JL533
JL460
JL456
JL454
JL452
JL451
JL449
JL466
JL468
JL470
JL488
JL490
JL497
JL499
JL493
JL492
JL495
JL498
JL516
JL506
JL514
JL510
JL502
JL512
JL500
JL508
JL526
JL524
JL543
JL544
JL545
JL547
JL550
JL548
JL549
JL551
0
R610
100k
R602
100k
R600
100k
R601
10k
R598
JL440
JL441
JL442
J401
IO
COM
KIA7809API
IC413
MC2837
D405
JL504
JL564
JL565
5P
CN418
L-IN
A-GND
R-IN
A-GND
MUSIC L+R
1
2
3
4
5
6
7
8
9
9P
CN419
123
456
1
C621
R620
1k
1
C622
0.1
C620
JL467
J404
2200p
C468
J403
MC2837
D406
17P
CN402
0.5%
150
R444
JL450
1
C480
R595
0
0
R513
0
R514
100R624
100
R558
C481 100p
CL501
CHASSIS
R541
0
MC2837
D411
17P
CN407
CL502
CHASSIS
R546
0
4P
CN409
MAZ8051G0LS0
D412
50V
C569
10
R621
220
1W
R548
4700
R515 R523
4700
R516
0
R623
0
R459
0
R622
0
R458
0R593
0R591
100R592
C482 100p
C514 100p
ASEL0
ASEL1
ASEL2
ASEL3
ASEL4
ASEL5
ASEL0
ASEL1
ASEL4
VSEL2
ASEL5
ASEL3
ASEL2
VSEL1
VSEL0
TD
CE
DI
CK
DO
TD
VSEL1
VSEL0
VSEL2
DO
DI
CK
CE
Y
GBLR
R
L
IO-COMPONENT BOARD
INPUT SELECT
IC407
IC409
INPUT SELECT
IC411
INPUT SELECT
IC620
IC413
+9V REG
FM 75 Ω
AM
ANTENNA
COAXIAL
R
L
R
L
AUDIO IN
2 126 11
C
14
I
H
G
3
B
E
F
47
A
91 105
J
D
8 13
TV
Q408,409
INVERTER
Q410,411
INVERTER
Q412,413
INVERTER
V_SEL1
A_SEL4
V_SEL2
A_SEL1
A_SEL3
TV_SEL
V_SEL3
ST_DI
A12V
ST_CLK
A_SEL5
V_SEL0
ST_DO
A_SEL2
A_SEL0
ST_CE
A+5V
STS Rin
A-GND
STS Lin
AUDIO IN
SAT/
CABLE
PACK
TUNER
FM/AM
TU401
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
2
3
4
5
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
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
Vout
GND
Vin
CONT
GND
Np
+5V REG
TK11250CMCL-G
IC620
28
27
26
25
24
23
22
21
20
16
17
18
19
15
7
6
5
4
3
2
1
13
12
11
10
8
9
14
Vcc1
Cin
MUTE1
CVBSin
YC MIX
Yin
GND1
BIAS
I/P
CYin
CLP
Cb in
MUTE2
Cr in
GND2
Cr OUT
GND2
Cb OUT
GND2
CY OUT
Y OUT
GND2
CVBS OUT
S2
S1
C OUT
S-DC OUT
Vcc2
COMPONENT
VIDEO OUT
P
B/CB
PR/CR
Y
F.Audio(L)/MIC1
9V
F.Audio(R)
A-GND
1
2
3
4
L-CH
+ B 9V
R-CH
GND
TUNED
CE
DI
CL
DO
TUNED
B
A
X3
X0
X
X1
X2
VDDY0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDDY0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
L
R
G
R
V
L
G
R
G
IC404
MM1758AFBE
IC404
VIDEO DRIVER
VIDEO OUT
TV/VIDEO
C559
C562
0.0047
C561
0.0047
(Page 59)
(Page 49)
(Page 51)
(Page 63)
(Page 50)
Ver. 1.1
w
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6
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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
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