Philips AZ1050 - Front Board - Circuit Diagram; Front Board - Layout Diagram

FRONT BOARD - CIRCUIT DIAGRAM
7-4 7-4
PCS 107 210
PROGRAM
REPEAT
ALL
SHUFFLE
SUPV
GND
OUT
STOP
1801 E3
1802 E2
1803 E2
1804 E2
PLAY
C
D
E
2902 C2
2903 D4
2904 C3
2905 D3 T408 B3
T409 B3
T410 C4
3 4
1
3906 D3
7900 D1
7901-A C1
7901-B D1
7901-C D3
7901-D C2
7902 A1
T401 A3
T402 A3
B
4K7
3876
2K2
3875
1804
NEXT
PREVIOUS PB-MODE
T404 B3
T405 B3
T406 B3
T407 B3
1800 E3 1813 A4
1814 C4
1900 C4
T411 C4
T413 C4
T414 D4
T415 D4
FOR AZ1055
2 3 4
T412 C4
2901 D2 2906 D4
T403 B3
3872 E3
3873 E2
3875 E2
3876 E2
3901 C1
1 2
A
B
C
D
E
A
FOR AZ1050
3902 D2
3903 D2
3904 D4
3905 C3
8
9
10
14
7
HEF4093BT
7901-B
5
6
4
14
7
7901-C
HEF4093BT
13
11
14
7
10K
3905
100n
2906
7901-D
HEF4093BT
12
22K
3873
39K
3872
1803
7902
THD3497
1 2 3 4 5 6 7 8 9
T414
1
2
T412
3906
10K
T410
2905
470p
470p
2904
100R
3904
T408
T406
T404
T402
1
2
3
4
5
6
7
8
9
2902
470p
1814
2903
100u
7900
TSOP2836
1
2
3
1801
1800
470p
2901
1 2
1
2
3
14
7
1802
HEF4093BT
7901-A
1900
1
2
3
4
5
100K
3902
T415
3903
100K
T413
T411
22K
3901
T409
T407
T405
T401
T403
2
3
4
5
6
7
8
9
VCC
VCC
VCC
VCC
VCCVCC
VCC
1813
1
10
11
FRONT BOARD - LAYOUT DIAGRAM