Philips EM5E AA Service Manual page 70

Circuit Diagrams and PWB Layouts
Small Signal Board: Anti-moiré
2062 B3 2065 D2 3022 A2 3030 B4 3037 C2 3060 D1
2063 C4 2066 A3 3023 A3 3032 B3 3038 C2 3063 D2
2064 C2 2067 E2 3028 B3 3036 B4 3043 D2 3070 E1
1 2
ANTI-MOIRE
A
B1, B5
B
ONE-SHOT
C
(11mS)
3038
10K
+5V_CON
1K5
3043
D
2065
100n
2067
100n RES
B4-142
3070
7020
VSYNC
BC847BW
10K
E
1 2
EM5E
3071 D2 7017 A2 7020 E1
6006 C2 7018 C3
6007 C2 7019 D2
3 4
+5V_CON
FLIP-FLOP
2066
47n
3023
7017
10K
BC847BW
+5V_CON
3028
4K7
2062
3032 3036
PWM_ANTIMOIRE
470R 2K7
22n
7018
BC847BW
7019
BC847BW
CL 26532041_029.eps
3 4
7. 70
Small Signal Board:
2520 A3 2525 E3
2521 A1 2526 E2
2522 C3 2528 C1
2523 C2 2529 B2
2524 C1 2530 D2
1
A
B4-167
A
ANTI-MOIRE
B6-161
2521
L-HEADPHONE
100n
B
+8V_AUD +8V_AUD
B5-170
7682
B
BC847B
C
C
D B6-162
2524
R-HEADPHONE
100n
D
E
180402
E
1
2531 C2 3501 B3 3507 E3 3513 C1
2532 E2 3502 C3 3509 E2 3514 C1
2578 E4 3504 C2 3510 B1 3515 D3
2579 C4 3505 E3 3511 B3 3516 C1
3500 B3 3506 E3 3512 B1 7681-A C3
2 3
HEADPHONE-AMPLIFIER
+8V_AUD
2520
100n
7681-B
NJM4556AM
5
8
7
6
4
3511
100K
3500 3501
15K 120R
2522
3502
120R
470p
+8V_AUD
A A A
7681-A
NJM4556AM
3
8
1
2
4
3515
100K
3505 3506
15K 120R
2525 3507
470p 120R
A A A
2 3
7681-B A3
7682 B1
4
A
B
B1 B10
HEADPHONE-L
B1-107
C
D
B1-108
HEADPHONE-R
E
CL 26532041_030.eps
170402
4