Philips DVD727K Service Manual page 44

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Electrical Diagram Front DVD727K/
1
A
TO MPEG
1401
+5VST BY
1
DATA
2
CLK
B
3
CS
4
GND
5
RC F405
6
1KHZ
7 1KHZ
7PINS
GND
7404
1
C
2
3
IR
GND
1410
D
OPEN/CLOSE
1402
2
1
1405
E
F
1
931/751/691/692/781/782/031
2 3
6402
3400
+5V
470R
LED
+5VSTBY
GND
F426
+5VSTBY
F401 3417
100R
F402 3416
100R
F403 3415 1
100R +5VSTBY SW1
F404
2
Input
LED Driver
SW2
Register
3
SW3
2401
4
2N2
SW4
5
DOUT
GND
Interface
6
DIN
7 Serial
3406
Vss
10K
GND 8
3407 Data
CLK
47R +5V
9
STB
2403
2402
4U7
10
100N
KEY1
GND Key
11
GND KEY2
GND
12
Matrix
KEY3
13
KEY4
+5VSTBY
1411 1412
P1 P2
PLAY
6400
STOP
P1
P2
BAS316
1413
6403
BAS316
PAUSE
GND GND GND GND For US vers ion on ly
2 3
1400 B5 1412 D2
1401 B1 1413 E2
1402 D2 1415 E4
1403 E7 2401 B2
1405 D1 2402 C2
1406 E4 2403 C2
1410 D1 2409 C6
1411 D2 2411 D6
4 5
3428
GND
470R
+5VSTBY
7400
NW6312
G1 G2 G3 G4 G5
32 G6
G6
Grids Output
Timing Generator
27 VEE
VEE
Command
6401
Output
Decoder
PDZ-6.2B
Seg/Key
3422
Display 10K
Memory
31 G7
S16/G7
GND
30 P15
S15/G8 VGL- 1
Segments/Key
29 P14
S14/G9
Scan Output
28 P13
S13/G10 VGL+1
2412
P3 P4 P5 P6 P7 P8 P9 P10 P11 P12
GND
1406
1
1415
2
STANDBY
4 5
44
2412 D5 3404 B3 3415 B2 3424 C6
2414 C5 3405 C2 3416 B2 3425 D7
2415 C6 3406 C2 3417 B2 3426 D7
2416 D5 3407 C2 3418 B8 3427 D7
3400 A3 3408 E2 3420 D5 3428 A3
3401 A2 3409 E2 3421 D5 6400 D3
3402 B2 3410 E2 3422 C5 6401 C5
3403 B3 3411 E2 3423 C6 6402 A3
6
1400
VFD
VEE
2415
2414
-V_FIL
1U
100N
+12VA
GND GND 3424
3423
2409
330R 330R
33n
3425
7401
+5VSTBY
GND BC847C
4K7
-V_FIL
3420
330R 470R
3421
2411
7402
7403
100U,50V
BC857C
2416
BC847C
100U,35V
GND GND
TO PSU
1403
GND
1
F418 +12VA
2
GND
3
+5V
4
F421 VEE
5
5PINS
6
It`s Free
6403 E3
7400 B3
7401 D6
7402 D6
7403 D6
7404 C1
7 8
A
3418
10R
B
VGL+1
C
0.5KHZ
3426
4K7
D
3427
10K
GND
E
F
7