Front & Mic Board - Philips DVD625 Service Manual

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Front & Mic Board
1
2
A 1
FRONT & MIC
A
B
TO MPEG
1401
+5VSTBY
+5VSTBY
1
DATA
F401
3417
2
100R
CLK
F402
3416
3
100R
CS
F403
3415
4
100R
GND
F404
5
RC
F405
6
1KHZ
7
1KHZ
7PINS
2401
2N2
GND
GND
7404
3406
1
10K
2
3
C
IR
2402
100N
GND
GND
OPEN/CLOSE
D
GND
PHONEJACK STEREO SW
F205
1201
3201
3202
1K2
2K2
E
1
2
Electrical Diagrams
DVD625 /0x1
7.
3
4
1200 E9
2201 E3
2209 E5
2403 C3
1201 E1
2202 E3
2210 E5
2405 D7
1400 B7
2203 D3
2214 D10
2406 D7
1401 B2
2204 E3
2215 D10
2407 D6
1403 D8
2205 E4
2228 D10
2409 C7
1411 D3
2206 E4
2229 D10
2410 C7
1412 D3
2207 E3
2401 B2
2411 C7
1413 D3
2208 E5
2402 C3
2412 D6
6401
3401
3430
VCC1
GND
470R
470R
LED
+5VSTBY
+5VSTBY
7400
GND
NW6312
F426
1
+5VSTBY
SW1
2
Input
LED Driver
SW2
Register
3
SW3
4
SW4
Timing G enerator
5
DOUT
Interface
6
DIN
Comma nd
7
Ser ial
Vss
Deco der
GND
8
3407
Data
CLK
47R
VCC1
9
Display
STB
2403
Memory
47U
10
KEY1
GND
Key
11
KEY2
Seg men ts/Key
12
Matrix
KEY3
Scan Output
13
GND
KEY4
+5VSTBY
1411
1412
1413
STOP
PLAY
6400
1N4148
+5VA
GND
GND
2203
7201A
470N
NJM4560M
3
MGND
MGND
F207
1
F206
5200
3225
2
22U
2201
2202
2204
2205
100P
100P
47P
470N
MGND
-12VA
MGND
MGND
MGND
6102
1N4148 3205
2206
7203
1K
BC848B
1U
3206
8K2
2207
100U/10V
MGND
MGND
3
4
29
5
6
7
2413 C9
3206 E4
3401 B4
2414 C7
3207 E5
3402 B3
2415 C7
3208 E5
3403 B3
3201 E2
3209 E6
3404 B3
3202 E2
3212 D10
3405 C2
3203 E3
3214 D10
3406 C2
3204 E4
3225 E4
3407 C3
3205 E4
3401 B3
3409 D3
1400
VFD
32
G6
G6
Grids Output
VEE
27
VEE
-24V
Output
6401
PDZ-6.2B
2414
Seg /Key
2415
-V_FIL
100N
47U
3422
10K
+12VA
GND
GND
31
G7
S16/G7
2409
GND
33n
30
P15
S15/G8
VGL-1
29
P14
S14/G9
GNDGND
-V_FIL
28
P13
3420
S13/G10
VGL+1
330R
470R
3421
22U
2412
2411
22U
GND
3414
VCC1
2407
4R7
100N
2405
100N
GND
GND
F208
7201B
NJM4560M
2208
5
F209
3209
100P
7
1K
MICA
6
3208
6K8
No for DVD625/001/021/051
2210
2209
1U
47P
MGND
5
6
7
8
9
3410 D3
3421 C7
5200 E3
7400 B3
3411 D3
3422 C6
6102 E3
7401 C7
3414 D7
3423 C7
6400 D4
7402 C7
3415 B2
3424 C8
6401 B4
7403 D8
3416 B2
3425 C9
6401 C6
7404 C2
3417 B2
3426 C9
7201 D3
F205 E2
3418 B9
3427 D9
7201 E5
F206 E3
3420 C6
3430 B4
7203 E3
F207 E4
3418
VGL+1
10R
3424
3423
330R
330R
2410
100U
3425
7401
+5VSTBY
1KHZ
BC847C
4K7
2413
3426
22P
4K7
7402
+5VA
7403
BC857C
BC847C
3427
GND
GND
10K
TO PSU
GND
1403
-12VA
GND
1
F418
+12VA
2
GND
3
+5V
4
F421
-24V
-24V
5
2406
5PINS
47U
GND
1200
F223
+5V
4
F224
-12V
3
MI C A
2
F211
MG ND
1
8
9
10
F208 E5
F209 E6
F211 E8
F223 E8
A
F224 E8
F401 B2
F402 B2
F403 B2
F404 B2
F405 B2
F418 D8
F421 D8
F426 B3
B
C
3212
4R7
+5V
2229
2214
100N
10U/16V
MGND
3214
-12V
4R7
D
2228
2215
10U/16V
100N
MGND
E
CL 36532022_020.eps
190303
10

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