Power Board - Philips DVD580M Service Manual

7. Electrical Diagrams

Power Board

5
U201
78L05
R201
D
22R 1/4W
3 1
VI VO
C236 C237
47u/50V 104
R203
10K
R242
10K
R202
1K
Q209
C9014
D213
Z20V
Q207
C9014 Q208
C
C9014
L203
10uHS
R205
R204 10K
1K
C202
R206
L202
224
300R 1/4W
10uH
D203
1H8
R207
R209
L201 33K 15K
43uH
B
3 2
1
R208
D202
15K
4 1
IN4148
R210
D201 C201
Q201 10R
IN4001 470uF/25v
C9014
Q202
C9014
F201
PTC WH30-30 R212
33K
CN201
DC JACK
DC 12.0v
A
5
Electrical Diagrams DVD580M
4
D204
BAV20
VCC
C220
47u/50V
D205 L204
FR202 10uH
PCON
C206
470uF/35V
D215
2V4 1/2W
5V
D207
FR202
STD
R243
R220
10K
200R*
R223
1k
T201 U203
TL431
4
1
5
10
9 D208
8
31DQ04
6
2
R225
7
1K
3
Q205
C9015
Q203
2SK1086
D209
BAV20 C216
10uF/50V
C203 R211
333 390R
R213
22K*
D211
FR102 L207
R214 10uHS
C204 51K*
472
C217
R215 R216 100uF/35V
33K* 100R
4
7. 31
3
AC1
R217
10R
C205
100uF/16V
AC2
R218 Q204
10R S8050
VA+
R219
U202 7812 1K
1 3 VM
VI VO
D206 C209
Z10V 10uF/50V
D214
C208
IN4001
C207
100uF/25V
100uF/35V 5V
L205
3.3V
10uH
C210 C211
470uF/16V 47uF/50V
R221
3.3k*
R222
1k
C212
104
1
R224
10k*
L206 U204
10uH PQ05RD21
1 2 5V
VI VO
C215
100uF/16V
C214
C213
R240
1000u/16V 220u/16V
1K 3.3V
R226
10R
-24V
D210
R228
OPEN(Z21v) 510R
AC2
R227
5.1k
Q206
8550
VA-
R229
R230
10R
1K
C218 C219
47uF/50V D212 10uF/50V
Z10V
3
2
5V
VM
1
1
2
2
-24V 3
3
AC2 4
4
AC1 5 3.3V
5
6 5V
6
PCON 7
7
VCC 8
8
STD 9
9
CN202
TO FRONT BOARD
5V VM
CN204
1
1
2
2
3
3
4
4
FOR LOADER
R244
R231
5K1 2K
R232
C221
12k 4.7UF/50V
MIC2
C222
4.7UF/50V
C227
4.7UF/50V
R233
15K
MIC1
C225 C226 R238
OPEN/103
332 10K
C223 R234 R235
332 10K 10K R237
R236 10K
C224 0R
561
C228
561
U205
PT2399
L208
10uHS
5V
C235 C234 C233 R241
100UF/16V 104 47UF/50V 13K
Karaoke circuit in dashed block.
2
1
R245
0R
1
1
M/L 2
2
VA- 3
3
VA+ M/R 4
4
D
5
5
6
6
7
7
8
8
9
9
10
10
11
11
CN203
TO DECODER BOARD
C
CN205
MIC1 1
1
MIC2 2
2
M/L 3
3
GND 4
4
M/R 5
5
VA+ 6
6
VA- 7
7
R239
15K
C229 C230
683
683
B
C232 C231
104 104
A
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