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HCD-DZ555K/DZ556KB/DZ750K
Ver. 1.1
6-17. SCHEMATIC DIAGRAM – IO-S-OUT BOARD –
IO-S-OUT BOARD
CN302
5P
JL001
MIC2
5
JL005
A-GND
4
JACK
K
JL002
BOARD
F.Audio(R)
3
CN402
JL003
(Page 52)
9V
2
JL004
F.Audio(L)/MIC1
1
EXCEPT
MX,E32
CN301
9P
JL010
U
A 9V
1
JL011
DMPORT
L In
2
BOARD
JL012
A GND
3
CN201
JL013
(Page 55)
R In
4
JL014
V GND
5
SUFFIX-12
JL015
SUPPLEMENT-1
V In
6
Page 4
JL016
RXD
7
JL017
TXD
8
JL018
DET
9
C251
J301
J301
0.001
8
G
7
JL065
VIDEO
6
G
5
MONITOR
JL067
OUT
S VIDEO
1
2
1
2
(DVD ONLY)
JL066
3
4
3
4
C
Y
JL034
J303
JL068
G
12
J303
C302
0.001
G
11
10
JL069
Y
Y
9
COMPONENT
8
JL070
VIDEO OUT
P
B
/C
B
(DVD ONLY)
Cb
7
6
JL071
P
/C
R
R
Cr
5
4
JL009
JL072
R
R
3
AUDIO
TV/VIDEO
JL008
IN
2
JL007
L
L
1
HCD-DZ555K/DZ556KB/DZ750K
• See page 58 for Waveforms. • See page 60 for IC Block Diagrams.
R352
C345
10k
C396
1
50V
R356
R351
10k
100
C329
C309
C335
0.22
100
0.1
16V
50V
R340
10k
5.1
RT1N241C-TP-1
R353
0
R305
10k
10k
R349
IC300
10k
ELECTRIC
R430
VOLUME
C339
5.6k
100p
C393
1
50V
C394
R437
0.22
R436
5.6k
50V
10k
R363
R365
C340
47k
47k
22
25V
R324
4.7k
R321
C341
4.7k
22
25V
R364
R341
47k
R332
4.7k
4.7k
1
2
3
IC303
AUDIO INPUT SELECTOR-1
16
15
14
13
R306
C321
R333
R342
4.7k
22
47k
47k
25V
R381
C311
C322
R314
0
R307
220p
22
4.7k
4.7k
25V
EA,MX,E32
C349
100
16V
R334
R343
R312
C330
47k
4.7k
220p
47k
C350
0.1
R335
R344
C327
R308
47k
47k
22
3.3k
C320
220p
C324
R309
22
3.3k
1
2
3
4
5
C328
R336
R345
C353
220p
47k
47k
100
IC304
AUDIO INPUT SELECTOR-2
EXCEPT
MX,E32
16
15
14
13
12
C354
0.1
R380
0
SP,AUS,E3,E12,KR
RXD
TXD
DET
C334
1000
R339
6.3V
75
MX,E32
R325
R360
1k
0
IC308
MM1758AFBE
C347
470
5
5
10V
28
Vcc2
Vcc1
1
1
C355
0
2.4
0.1
27
S-DC OUT
Cin
2
R229
R348
R375
10k
D281
75
2.5
3.3
0
CL008
1SS355WTE-17
26
C OUT
MUTE1
3
C358
C222
D280
10
0.1
0
1.5
1SS355WTE-17
50V
25
S1
CVBSin
4
IC308
CL010
C348
5
0.1
VIDEO AMP,
24
S2
YC MIX
5
C390
75Ω DRIVER
0.0022
2
1.5
23
CVBS OUT
Yin
6
C357
10
2
50V
C228
22
GND2
GND1
7
1000
C351
6.3V
100
16V
2
2.4
21
Y OUT
BIAS
8
C352
R323
0.1
75
1.9
20
CY OUT
I/P
9
R326
C361
C331
75
1.5
1
1000
19
10
GND2
CYin
6.3V
3
2.5
18
11
Cb OUT
CLP
R227
C332
C359
75
2.5
100
1
17
GND2
Cb in
12
16V
R378
2.5
3.3
0
CL009
16
Cr OUT
MUTE2
13
R228
C333
C360
75
100
2.5
1
4
15
16V
GND2
Cr in
14
5
CL016
100
50V
R379
C356
10k
33
16V
ALC
R373
10k
2.1
2.1
0.1
0
0
0.7
3.4
R374
C365
100k
33p
Q302
R367
10k
C397
INVERTER
10
R383
22k
50V
R387
D307
R361
330
C367
1SS355WTE-17
100
10
50V
5.1
0
D308
1SS355WTE-17
Q304
RT1N241C-TP-1
C346
INVERTER
100p
R438
R390
R389
MX,E32
R403
R406
10k
4.7k
C373
0
100k
100k
22
25V
C374
R404
R407
22
100k
100k
25V
Q307
C372
RT1N241C-TP-1
22
INVERTER
25V
R410
R416
4
5
6
7
8
47k
4.7k
0
5
6
<3.3>
Q305
RT1N241C-TP-1
-
INVERTER
9
+
<0>
0
<3.3>
12
11
10
9
9
4
3
<0>
R411
C376
R417
47k
22
4.7k
25V
C371
CL004
22
25V
CL003
IC306
R394
R400
1k
AMP
1k
R386
0
R391
0
EXCEPT
R393
R397
R395
R401
MX,E32
1k
10k
10k
1k
6
7
8
9
9
<0>
<0>
11
10
9
0
0
Q306
<3.3>
<3.3>
RT1N241C-TP-1
INVERTER
Q308
CL019
RT1N241C-TP-1
CL020
INVERTER
L201
10uH
EXCEPT MX,E32
IC309
MM1228XFBE
R370
0
75
IC309
5
IN3
SW2
4
R429
5
1.5
10k
VIDEO OUTPUT
6
VCC
IN2
3
SELECTOR
C344
10
2.1
0
50V
7
2
OUT
SW1
R350
R372
0
1.7
75
8
1
GND
IN1
C211
R331
10 50V
75
C337
0.1
C338
100
R402
R405
R408
R409
L300
10uH
150
150
150
150
48
48
IC305
ALC AMP
R388
220
1W
L305
10uH
C387
CL017
0.1
C369
C389
100
9
C368
47
16V
0.1
16V
IC307
+9V REG
C388
1
D309
12
RB501V-40TE-17
R399
JL077
10k
R415
0
L304
10uH
JL079
C392
JL032
100
16V
R398
R414
C391
0.1
JL078
10k
0
TD
R426
0
JL080
JL081
CE
R420
470
JL082
CL001
DI
JL083
CLK
C385
1
JL084
50V
R427
0
7
8
C384
16V
C383
100
+
0.1
-
2
1
R421
TD
JL041
470
CLK
JL042
CL018
DO
JL043
CE
JL044
DI
JL045
C386
1
JL046
50V
JL047
JL048
JL049
A_SEL2
A_SEL0
JL050
A_SEL1
JL051
JL053
JL054
JL055
RXD
JL056
TXD
JL057
DET
JL058
A_SEL3
JL059
CN307
JL060
CL002
JL061
JL062
JL063
JL064
R412
R413
150
150
JL029
JL028
JL027
JL026
JL025
JL024
JL023
JL022
JL021
JL020
JL019
No mark:DVD STOP
<
> :FM
18
CN305
9P
1
L-ch
2
9V
3
R-ch
4
GND
5
NC
TUNER
6
CE
7
DI
8
CLK
DO/ST/SD
9
MX,E32
CN309
17P
17
RDS/MICDATA
16
RDS/MICCLK
15
TUNED
14
ST_CLK
13
ST_DO
12
ST_CE
11
ST_DI
10
5V
9
A-GND
8
A12V
Q
7
A_SEL0
MAIN
BOARD
6
A_SEL1
(3/10)
5
A_SEL2
CN607
(Page 39)
4
TXSEL
3
V_SEL0
2
V_SEL1
1
V_SEL2
21
RDS-DATA
20
RDS-CLK
19
TUNED
18
ST_CLK
17
ST_DO
16
ST_CE
15
ST_DI
14
5V
13
A-GND
12
A12V
V
A_SEL0
11
MAIN
10
A_SEL1
BOARD
9
A_SEL2
(3/10)
CN605
8
TXSEL
(Page 39)
7
V_SEL0
6
V_SEL1
5
V_SEL2
4
CLINK_RX_IN
3
CLINK_TX_OUT
2
CLINK_DET
1
A_SEL3
CN308
21P
EXCEPT
MX,E32
5P
1
L In
2
A GND
C
3
R In
MAIN
BOARD
4
A GND
(2/10)
CN702
5
MIC1+2
(Page 38)
1
CVBS
2
VGND
3
C
4
VGND
5
Y
P
6
VGND
MAIN
7
CY/G
BOARD
(1/10)
8
VGND
CN4302
9
Cb/B
(Page 37)
10
WIDE
11
Cr/R
CN304
11P
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