Philips DVP3015K Service Manual page 11

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1
Front Board for DVP3002
A
+5V
R317
10K Q306
3904
R314 18K C309
Q305
3904 R338
1K
R318 4.7K
C313 R339
1000p 1K
B
C
FROM MAIN BOARD
CON301
MIC
1
AGND
2
+12V
3
-24V
4
IR
5
DV33
6
GND
7
DATA
8
CS
9
CLK
10
LED-
11
POWER_K
12
CON12(2.0)
C314
47p
D
+12V
CE200 C200
22uF 0.1u
MIC200 R200
2
2
1.2K
1
1
E
3
3
Q200
3904
C207
D200 1uF/0805
1N4148
R203
R202 1K
8.2K
J1
0
AGND GND
When have no karaoke, this inside of circle a
piece is"OPEN"
F
1
6-5
2
R341 12
+12V
AC2
R320
470 CE302
R322 470 R324 330 R325 12
AC1
R321
Q301 3.3uF/50V
3904 ZD303 R323
CE303
470
0.1u 6.2V 10K 3.3uF/50V
Q300
3904.
Q302 -24V
3906
R319
10K
CE300 C304 C303 R303 R304 R305
47uF 0.1u 0.1u 10K 10K 10K
+5V
+
ZD301
5.1V
R316 680
+12V
CS
R300 100
CLK R301 100
DATA R302 100
C302 C301 C300
100p 100p 100p
-24V
C310
CE304
0.1u 22uF/50V
-12V
CE201 C201 C205 47p
-24V R210 3.3K
22uF 0.1u R205 56K
ZD200
-12V
12V
L200
R201 U302A
2
1
2.2K 1.8uH
3
C202 C203 NJM4558
C204 NJM4558
100p 100p RP200 100p
5
+
10K
7
+12V
C208 6
-
1uF/0805
U302B
R204
R207 6.8K
4.7K R206 C206 47p
3.9K C209 1uF/0805
J2 J3
0 0
AGND GND AGND GND
2
3 4
VFD VFD-54
AC2
-24V
C305
0.1u
34 22
G4 SEG8
35 PT6312 21
G3 SEG7
R306 36 20
G2 SEG6/K6
51K 37 U301 19
G1 SEG5/K5
38 18
VDD SEG4/K4
39 17
LED4 SEG3/K3
40 16
LED3 SEG2/K2
41 15
LED2 SEG1/K1
D302
42 14
LED1 VDD +5V
D301 1N4148
43 13
GND KEY4
44 12 1N4148
OSC KEY3
R311 C307 47p
2.2K
C308 47p
K302 K305
R307
PLAY
R312 PREV.
2.2K 10K
K303 K306
R308
OPEN/CLOSE NEXT
R313
2.2K 10K
STOP C311 47p
C312 47p
K304
R309 10K
R310 10K
REM301
VCC
GND
REM
-12V
CON4(2.0)
R208
MIC
1K
R209
680
3 4
6-5
5
K301 POWER
1
1
2
3
LED1
4
4
CN301
C319 C317 C318
47p 47p 47p
SWITCH BOARD
DV33
R315
3
2
100 ohm
IR
1
IR
+
C306 CE301
C315 0.1u 47uF
47p
R326 470
LED+ DV33
1
LED-
2
GND
3
POWER_K
4
CON302
C316
47p
5
It`s Free
6
R200 E1
C305 B3
R201 E2
C306 D4
R202 E1
C307 B4
R203 E1
C308 B4
R204 E2
C309 B1
R205 E2
C310 D2 A
R206 E2
C311 C4
R207 E3
C312 C4
R208 E3
C313 B1
R209 E3
C314 D1
R210 E3
C315 D4
R300 C2 C316 E4
R301 C2 C317 A5
R302 C2 C318 A5
R303 B3 C319 A5
R304 B3
R305 B3 CE200 E1
R306 B3 CE201 E2
R307 B4
CE300 B2
R308 C4
CE301 D4
B
R309 C4
CE302 A2
R310 C4
CE303 A3
R311 B3
CE304 D2
R312 B3
CON301 C1
R313 C3
CON302 E4
R314 B1
J1 F1
R315 D5
J2 F2
R316 B2
J3 F2
R317 A1
LED1 A5
R318 B1
L200 E2
R319 B2
Q200 E1
R320 A2
Q300 B2
R321 A2
Q301 B2
R322 A2
Q302 B2
R323 A2 C
Q305 B1
R324 A2
Q306 A1
R325 A3
D200 E1
R326 E4
D301 B4
R338 B1
D302 B4
R339 B1
ZD200 E3
REM301 D4
ZD301 B2
RP200 E2
ZD303 A2
C200 E1
U302A E2
C201 E2
U302B E3
C202 E2
MIC200 E1
C203 E2
K301 A5
C204 E2
C205 E2 K302 B4
C206 E3 K303 C4
D
C207 E1 K304 C4
C208 E2 K305 B4
C209 F3 K306 C4
C300 C3 U301 B3
C301 C3
VFD A3
C302 C3
C303 B3
C304 B2
E
F
6