Read Sony HCD-DZ555K / HCD-DZ556KB / HCD-DZ750K Service Manual online
4
HCD-DZ555K/DZ556KB/DZ750K
S
POWER
BOARD
CN907
(Page 57)
U
IO-S-OUT
BOARD
CN301
(Page 48)
3 . 3
6
5
1
0
0
0
0
0
0
9
No mark:DVD STOP
1k
R221
10V
C220
100
0 . 1
C210
0 . 1
C212
22k
R215
22k
R208
22k
R203
22k
R214
1k
R220
0 . 1
C222
10k
R223
6.3V
C223
100
12345
SI-3010KM-TL
IC201
EN
IN
GND
OUT
FB
0 . 1
C221
0.001
C214
0 . 1
C213
6.3V
100
C211
39k
R222
0
R224
CL001
CL002
CL003
CL004
CL005
CL006
CL007
CL008
CL009
CL010
CL011
CL012
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
JL011
JL012
JL013
JL014
JL015
JL016
JL017
JL018
JL019
JL021
JL022
1
2
3
4
5
6
7
8
9
CN201
9P
DET A/D
TXD
RXD
VIDEO
VGND
R
AGND
L
A+9V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN204
1
2
3
3P
CN203
P-Con2
GND
6V
8
7
6
5
4
3
2
1
IC202
AOUT
A-IN
A+IN
V-
B+IN
B-IN
BOUT
V+
22k
R227
22k
R228
22k
R229
22k
R230
100p
C233
100p
C234
100p
C235
100p
C236
0 . 1
C237
16V
22
C238
R231
4 . 7 k
R232
4 . 7 k
C239
6.3V
47
C240
0 . 1
C241
0 . 1
10uH
L200
R237 0
R238 0
C231
1
C232
1
C229
1
C230
1
0
R239
100
R240
100
R241
JL028
JL029
JL030
JL031
+
+
-
-
PGND
VBUS(5V)
NC
VIDEO5V
RXD
TXD
DET
DGND
WM DET
WM A/D
(Lch)AGND
(Rch)AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
uPC4558G2
DMPORT BOARD
(SP,AUS,E3,E12,KR,RU,TW/DZ750K: TH)
DMPORT
IC202
BUFFER
IC201
+5V REG
EXCEPT RU, TW/DZ750K : KR
SCHEMATIC DIAGRAM – DMPORT BOARD (SP, AUS, E3, E12, KR, RU, TW/DZ750K: TH) –
Ver. 1.3
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