43
43
HCD-DZ20
HCD-DZ20
6-19. SCHEMATIC DIAGRAM – IO BOARD –
5.1
3.2
1.8
5.1
1.9
2.5
1.3
3.2
2.6
0
2.6
2.9
4.2
5.1
0.8
1.1
1.3
2.2
2.3
2.3
2.5
4.5
4.5
4.5
4.5
4.5
4.5
9.1
11.4
11.4
0.1
3.1
10.6
0
5.1
0.6
5.1
2.9
0
4.6
9.1
4.6
4.6
0
0
4.5
8.8
8.8
8.8
0
No mark : DVD STOP
1
2
3
4
5
6
7
8
9
10
11
12
13
RGB_SEL
DSEL/DISCXEXT
CR/R
WIDE
CB/B
V-GND
Y/G
V-GND
Y
V-GND
C
V-GND
V
9
10
11
12
13
14
15
16
EXCEPT
AEP, UK
1
2
3
4
5
6
7
8
9
Lch
+9V
Rch
GND
TUNED
CE
DI
CLK
DO/ST
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A.GND
L.IN
A.GND
R.IN
9V
12V
5V
A_SEL1
TUNED
TVSEL
V_SEL0
ST_DI
ST_CE
ST_DO
ST_CLK
RDS_CLK
RDS_DATA
A.GND
L.IN
A.GND
R.IN
9V
12V
5V
A_SEL1
TUNED
TVSEL
V_SEL0
ST_DI
ST_CE
ST_DO
ST_CLK
A(L) IN
B OUT
FUNCTION SW
G GND
NC
G OUT
NC
R GND
BLANKING GND
R/C OUT
BLANKING OUT
VIDEO OUT GND
VIDEO IN GND
V/Y OUT
V/Y IN
GND PULUG
L
R
G
3
4
1
2
G
G
CR
4
3
2
1
1
2
3
4
5
6
7
8
9
10
11
Lch
+9V
Rch
GND
TUNED
CE
DI
CLK
DO/ST
RDS CLK
RDS DA
TA
RGB_SEL
CLK,DO,CE,DI
CLK
DO
CE
DI
A_IN_L
A_IN_R
WIDE
CE
DI
CKL
DO
G-OUT
G-OUT
V-OUT
B-OUT
R-OUT
R-OUT
BLANKING_OUT
FUNC-SW
AEP, UK,RU
AEP, UK
CE
DI
CLK
DO
AEP, UK
EXCEPT AEP, UK
EXCEPT AEP, UK
TUNER
AM
COAXIAL
FM75
TUNER
AM
COAXIAL
FM75
IC603
AMP
IC602
AUDIO INPUT
SELECTOR
R
L
TV/VCR
EXCEPT AEP, UK
EXCEPT AEP, UK
AEP, UK
MONITOR
OUT
VIDEO
S VIDEO
(DVD ONLY)
EURO AV
OUTPUT
(TO TV)
AEP, UK
EXCEPT AEP,UK,RU
RU
AEP, UK
AEP, UK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC201
VIDEO AMP, 75
Ω
DRIVER
AEP, UK
EXCEPT
AEP, UK
EXCEPT
AEP, UK
EXCEPT
AEP, UK
IO BOARD
22
C501
22
C551
C207
C224
25V
C651
22
25V
25V
25V
22
1
0.1
C202
1
C203
1
C204
1
1
1
C227
C227, C228
C228
10V
470
C210
100
C211
16V
100
C721
16V
100
C213
50V
10
50V
10
C201
0.1
C720
C209
0.1
0.1
C214
0.1
C621
100
R606
100
R656
R202
1k
1k
R249
R289
1k
2.2k
R247
2.2k
R250
4.7k
R613
4.7k
R614
R552
22k
R553
22k
10uH
L201
10uH
L701
13P
CN201
MM1758AFBE
IC201
RT1N241C-TP-1
INVERTER
Q603
C601
25V
22
C751
6.3V
C226
1000
220p
C550
220p
C500
330
R240
330
R242
330
R243
330
R244
1k
R204
1k
R617
2.2k
R252
R550
4.7k
4.7k
R500
R551
4.7k
R501
4.7k
10k
R261
22k
R246
R502
22k
R503
22k
47k
R265
47k
R654
47k
R604
22k
R264
Q205
Q204 - Q206
FUNCTION SWITCH
Q207, Q208, Q210
BLANKING OUT SWITCH
RT1P141C-TP-1
RT1P141C-TP-1
RT1N441C-TP-1
2SC3052EF
-T1-LEF
RT1N441C-TP-1
RT1N441C-TP-1
RT1N441C-TP-1
MUTE SWITCH
Q207
Q204
Q206
Q210
Q208
R212
2
R263
10k
R290
0
R291
0
R292
0
C208
C223
0.1
C600
220p
C650
220p
25V
22
C701
25V
22
C622
25V
22
C652
25V
22
C602
1SS355WTE-17
D601
1SS355WTE-17
D602
R651
4.7k
R650
4.7k
R600
4.7k
R601
4.7k
10k
R620
50V
1
C605
TP246
TP249
TP251
TP626
TP625
TP221
TP223
TP222
TP201
TP203
TP204
TP205
TP206
TP207
TP209
TP211
TP213
0
R200
9P
11P
CN102
TP103
TP104
TP105
TP106
TP107
TP108
TP109
TP110
TP111
TP112
TP113
TP114
TP115
TP116
TP117
TP118
TP119
CN601
15P
17P
CN602
R700
0
R750
0
J203
J200
J201
150
R271
150
150
150
R272
R273
R274
150
R275
150
R270
Q203
D201
D200
50V
C630
0.001
0.1
C624
16V
100
C625
100k
R751
100k
R752
100k
R701
100k
R702
CN101
R201
0
R206
0
6.3V
1000
1000, 6.3V: AEP, UK
100, 16V: EXCEPT AEP, UK
6.3V
1000
C225
C700
0.0047
0.0047
C750
R229
75
75
R232
75
R230
R231
75
75
R233
R241
75
0.001
C205
1SS355WTE-17
1SS355WTE-17
2
*
*
*
*
*
R212
10k: AEP, UK
0: EXCEPT AEP, UK
R228
10k
50V
1
C655
18
19
20
M
N
•
See page 25 for Waveforms.
•
See page 47 for IC Block Diagram.
w w w . x i a o y u 1 6 3 . c o m
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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