Philips MCD759D, Руководство по обслуживанию

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10 - 1
10 - 1
CIRCUIT DIAGRAM - POWER BOARD
DGND
1
2
3
4
5
6
7
CN206
7P/2.54
VF1
VF2
~25V1
~25V2
~12V1
~16V2
F204
F2AL250V
D207
4001
D208
4001
D210
4001
D209 4001
C202
220UF/50V
C203
220UF/50V
R208
10K
R20710K
+30V
-30V
R205
2.2 1/4W
R206
2.2 1/4W
VF2 ECO
GND
+
12V
SUR-MUTE
FERQ
HOP
STABY
MUTE
-28V ECO
VCC
DVD
VCC
SW-OUT CEN-OUT SR-OUT SL-OUT FR-OUT FL-OUT ROT-B ROT-A REM VF1 ECO
P
OWER
LED
OUT
KEY
FR-OUT
FL-OUT
STABY
MUTE
GND
+12V
+Vcc
-Vcc
DGND
1
2
3
4
5
6
7
8
9
10
11
12
CN202
12P/2.0
FERQ HOP
CEN-OUT
1
2
3
CN201
3P/2.0
+30V
-30V
DGND
1
2
CN210
2P/2.0
+12V
Q202
8050
R203
10K
D206
4148
R204
10K
C201
100UF/16V
LED OUT
+12V
COM
+ AC AC -
BD201
KBL406
C208
3300UF/35V
C209 104P
DVDGND
R209
2201/2W
DZ201
27V
C204
104P
DZ202
3V3
R212
15/0.5
C205
220UF/35V
R210
100
R211
100
D212
4001
D211
4001
C207
470UF/35V
C206
104P
DVD VCC
D201-D204
4001x4
R201
39R
D205
IN4001
1
2
CN204
ECOGND
Q201
8050
R202
4.7k
ECO VCC
ECO POWER
~12V1
~12V2
1
2
CN205
2P/2.0
ECO VCC
1
2
3
4
5
6
7
8
9
10
JACK201
10P
SW-OUT
SR-OUT
SL-OUT
GND
MUTE
SUR-MUTE
STABY
GND
GND
1
2
3
4
CN207
4P/2.0
REM
DGND
+12V
REM VCC
1
2
CN208
2P/2.0
KEY
DGND
1
2
3
CN209
3P/2.0
ROT-A
ROT-B
DGND
J201
䏇㒓
J202
䏇㒓
+30V
REM VCC
SUR-MUTE
-28V
C210
104P
C211
104P
C212 104P C213 104P
R214
0
FERQ HOP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
CN203
34P
DGND
R218
22k
C214
100uf/16v
R219
4.7K
C215
47uf/16v
R220
22k
R221
4.7k
DVDGND
DVDGND
MUT
E
1
SUR
-MUTE
1
VF1
VF2
MUT
E
1
SUR-MUTE1
-28V
R213
10k
R215
10k
!