Switch Board - Philips DVP5150/94 Service Manual

6-1
1
DVP5150/94 Front Board & Switch Board Electrical Diagram
A
B
-24V
C310
CE304
0.1u 22uF/50V
FROM OK BOARD
N/A
-24V
1
C +12V
2
GND
3
MIC
4
CON303
CON4(2.0)
FROM MAIN BOARD
CON301
R208 1K
MIC
1
GND
2
+12V
3
-24V
4
IR
5
3V3 R209
6
GND 680
7
DATA
D 8
CS
9
CLK
10
PCON/LED-
11
POWER_K
12
CON12(2.0)
C311
47pF
E
F
1
2
+12V
R320
470
+5V
R317 R321 Q301
3904
10K Q306
3904 470
CE302
C309 0.1u
Q300
R314 18K 3904
3.3uF/50V
Q302
R318 4.7K 3906
R338
R319
Q305 1K 10K
3904
C313
R339
1000p
1K
R316 1k
+12V
R327 1k
3V3
REM301
3
VCC
2
GND
IR R315
1
IR
+ 100 ohm
REM
C312 C306 CE301
47pF 0.1u 47uF
2
3 4
VFD VFD-54
R341 2.2
AC2
R322 470 R324 330 R325 5.6
AC1
ZD303 R323
CE303
6.2V 10K 3.3uF/50V
-24V
C305
0.1u
-24V
34
G4
35 PT6312
G3
CE300 C304 C303 R303 R304 R305 36
G2
47uF 0.1u 0.1u 10K 10K 10K R306 37 U301
G1
+5V
51K 38
VDD
39
LED4
+ 40
LED3
ZD301
41
LED2
5.1V
42
LED1
43
GND
44
OSC
CS
R300 100
CLK R301 100
DATA
R302 100
C302 C301 C300
100p 100p 100p
R326 470
LED+ 3V3
1
PCON/LED-
2
GND
3
POWER-K
4
CON302
CON4(2.0) C308
47pF
3 4
5
K301
C317
47p
1
1
2
3
4
4 C319
CON301
47p
AC2
LED1
SWITCH BOARD
22
SEG8
21
SEG7
20
SEG6/K6
19
SEG5/K5
18
SEG4/K4
17
SEG3/K3
16
SEG2/K2
15
SEG1/K1
14
VDD +5V
D301
13
KEY4
1N4148
12
KEY3
R311
2.2K
C307 47p
K302
R307
R312 PLAY/PAUSE
2.2K 10K
K303
R308
STOP
R313
2.2K 10K
K304
R309
OPEN/CLOSE
R328 10K
2.2K
K305
R310
Smart Picture Or HDMI
10K
5
6-1
6
A
C300 D4 R300 D3
C301 D4 R301 D3
C302 D3 R302 D3
POWER C303 C3 R303 C3
C304 C3 R304 C4
B
C305 C4 R305 C4
C306 E2 R306 C4
C307 D5 R307 D5
C308 E3 R308 D5
C318
C309 B2 R309 D5
47p
C310 B1 R310 D5
C311 D1 R311 C4
C312 E2 R312 D4
C313 C2 R313 D4
C317 B5 R314 B2
C318 B6 R315 E2
C
C319 B5 R316 C3
CE300 C3 R317 B2
CE301 E2 R318 B2
CE302 D3 R319 C2
CE303 B3 R320 B2
CE304 B1 R321 B2
CON301 C1 R322 B3
CON301 B5 R323 B3
CON302 D3 R324 B3
CON303 C1 R325 B4
D301 D5 R326 E3
D
K301 B5 R327 C3
K302 D5 R328 D4
K303 D5 R338 B2
K304 D5 R339 C2
K305 D5 R341 B3
LED1 B5 REM301 E2
Q300 B2 U301 C4
Q301 B3 VFD B4
Q302 B3 ZD301 C3
Q305 B2 ZD302 B3
Q306 B2
E
R208 C2
R209 D1
F
6