Painel Frontal-Dvp3020 - Philips DVP3020K Service Manual

12 DVP3020
PAINEL FRONTAL - DVP3020
1
Front Board For DVP3020(K)/3026(K)/3028/3040(K)/3042/3046
A
+5V
R320
R317
470
10K Q306
3904
R321
470
R314 18K C309 0.1u
Q305 Q300
3904 R338 3904.
1K
R318 4.7K
R319
10K
C313 R339
1000p 1K
B
C
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
+6V -12V
CE200 C200 CE201
22uF 0.1u 22uF
MIC200 R200 R201
2
2
1.2K 2.2K
1
1
E
3
3
Q200
3904
C207
D200 1uF/0805
1N4148
R204
R203
R202 1K
8.2K 4.7K
J1
0
AGND GND
When have no karaoke, this inside of
circle a piece is"OPEN"
F
1
2 3
VFD
R341 2.2
+12V
AC2
CE302
R322 470 R324 330 R325 5.6
AC1
Q301 3.3uF/50V
3904 ZD303 R323
+ CE303
6.2V 10K 3.3uF/50V
C305
0.1u
Q302 -24V
3906
34
35
CE300 C304 C303 R303 R304 R305 R306
36
47uF 0.1u 0.1u 10K 10K 10K 51K 37
+5V
38
39
+ 40
ZD301
41
5.1V 42
43
R316 1K
44
+12V
R327 1K
CS
R300 100
CLK R301 100
DATA R302 100
C302 C301 C300
100p 100p 100p
-24V
C310
+ CE304
0.1u 22uF/50V
+12V
R211 1K
+6V
C201 C205 47p
R212 1K R213 1K
0.1u R205 56K
-12V
-24V R210 3.3K -12V
L200 ZD200
U302A
2
-
12V
1
1.8uH
3
+
C202 C203 NJM4558
C204 NJM4558
100p 100p RP200 100p R208
5
+
10K MIC
7
+12V
C208 6
-
1uF/0805 1K
U302B
R209
R207 6.8K
R206 C206 47p
3.9K C209 1uF/0805
J2 J3
0 0
AGND GND AGND GND
2 3
4
VFD-54
AC2
-24V
22
G4 SEG8
PT6312
21
G3 SEG7
20
G2 SEG6/K6
U301 19
G1 SEG5/K5
18
VDD SEG4/K4
17
LED4 SEG3/K3
16
LED3 SEG2/K2
15
LED2 SEG1/K1
14
LED1 VDD +5V
13 D301
GND KEY4
1N4148
12
OSC KEY3
R311 C307 47p
2.2K
K302
R307
PLAY/PAUSE
R312
2.2K 10K
K303
R308
stop
R313
2.2K 10K
open/close
K304
R309 10K
R310 10K
REM301
3
VCC
2
GND
1 IR
IR
REM
C315
47p
R326 470
LED+
1
LED-
2
GND
3
POWER_K
4
CON302
CON4(2.0)
C316
47p
680
4
5
R200 E1
R201 E2
R202 E1
R203 E1
R204 E2
R205 E2
R206 E2
R207 E3
R208 E3
R209 E3
R210 E3
R300 C2
R301 C2
R302 C2
R303 B3
R304 B3
R305 B3
R306 B3
R307 B4
R308 C4
R309 C4
R310 C4
R311 B3
R312 B3
R313 C3
R314 B1
R315 D5
R316 B2
R317 A1
R318 B1
R319 B2
R320 A2
R321 A2
R322 A2
R323 A2
R324 A2
DV33 R325 A3
R315
R326 E4
100 ohm
R338 B1
+
R339 B1
C306 CE301
0.1u 47uF
C200 E1
C201 E2
C202 E2
C203 E2
C204 E2
C205 E2
C206 E3
C207 E1
C208 E2
C209 F3
C300 C3
DV33
C301 C3
C302 C3
C303 B3
C304 B2
5
6
A
C305 B3
C306 D4
C307 B4
C308 B4
C309 B1
C310 D2
C311 C4
C312 C4
C313 B1
C314 D1
B
C315 D4
C316 E4
CE200 E1
CE201 E2
CE300 B2
CE301 D4
CE302 A2
CE303 A3
CE304 D2
J1 F1
J2 F2
J3 F2
L200 E2
Q200 E1
Q300 B2
C
Q301 B2
Q302 B2
Q305 B1
Q306 A1
D200 E1
D301 B4
D302 B4
ZD200 E3
ZD301 B2
ZD303 A2
U302A E2
U302B E3
RP200 E2
MIC200 E1
D
K302 B4
K303 C4
K304 C4
K305 B4
U301 B3
CON301 C1
CON302 E4
REM301 D4
VFD A3
E
F
6