Philips EM5E AA Service Manual page 88

Circuit Diagrams and PWB Layouts
I/O 3rd Scart
1 2 3
I/O 3rd SCART
A
1992
1
2
SND_Rin
3
4
SND_Lin
5
B
6 GND_AUD_SC
7 B
8
9
10
3rd
11 GND_VID
SCART G
12
C
13
14
GND_VID
15
R
16
FBL GND_VID
17
18
19
D GND_VID
20
CVBSin
21
GND_VID
GND_VID
STATUS_SC3
E 3999
1K
9530
GND GND_AUD
F
GND_VID GND_VID
9532
GND GND_AUD_SC
9533
G
GND GND_VID
GND_VID GND_VID
1680
H
1
2
GND_AUD_SC
GND
FROM / TO
3520
3
1680
OF
100R
4
GND_VID
3521
5
100R
+5V_IO
6
I
GND
1 2 3
EM5E
4 5 6
2500
3501 3502
1K 6K8
680n
GND GND_AUD_SC
GND_AUD_SC
GND
2508
3507 3508
1K 6K8
680n
1
2
GND GND_AUD_SC
GND GND_AUD_SC
3538
3
100R
4
5
GND_VID
GND_VID
GND_VID GND_VID
3540
100R
GND_VID GND_VID
3542
100R
GND_VID GND_VID GND_VID
3544
100R
GND_VID
3512
100R
GND_VID
+5V_IO
I/O EXPANDER
7501
PCF8574T
13 INT_
1
A0
INTERRUPT
LP FILTER
LOGIC
2
A1
H1 3 A2 P0 4
14 5
SCL P1
2
INPUT I C BUS
15 P2 6
SDA
FILTER
CONTROL
P3 7
SHIFT 8 BIT I/O
9
P4
H2 REGISTER PORTS
16 P5 10
VDD POWER-ON
RESET
P6 11
8 12
VSS P7
+5V_IO
GND
4 5 6
7. 88
7 8 9
BC847B BC847B
7502 7503
1402
PH-S
H3
H4
+5V_IO 3510
10K
TO 1402
3511
7504
OF
BC847B
100K GND
+11V_IO
GND
+5V_IO 3519
10K
3524
9501
100K
+5V_IO
3515
100K
3516
7505
BC847B
100K
GND
AUDIO_SL_TM
+11V
+5V
3546
1K
7 8 9
10 11 12
H5
3500
+5V +5V_IO
1R5
GND
H6
3505
+11V +11V_IO
1R5
GND
SDA2_TM
SCL2_TM
GND
I2C_MUTE
AUDIO_SL_S_TM
7506
BC327-25
15V
GND_AUD
+5V_IO
3532
1K
GND_AUD
7508
BC847B
3531 3530 3529
1K 1K 1K
GND_AUD
7507
BC847CW
2517
GND_AUD
220p
3528
470R
GND_AUD
PILOT_MUTE
3517 3518
150R 150R
1937
10
GND_AUD
9
GND_AUD GND GND
FROM
8
1937
7
6
5
TUNER / SIM CONNECTOR
4
3
GND
2
1
10 11 12
13
1339 G13 7505 G8
1402 C6 7506 D10
1500 A3 7507 E10
1501 B2 7508 E11
1502 B3 9501 E8
1503 G12 9502 D9
1504 G3 9503 E11
1505 F3 9530 F2
A
1506 E4 9532 F2
1507 D3 9533 G2
1508 C4
1680 H1
1690 C13
1937 H11
1992 A2
2500 A5
2501 B11
2502 B11
B
2503 B11
2504 A4
2505 B11
2506 B11
TO
2507 B11
WIRELESS 2508 B5
2509 B4
TRANSMITTER
2510 E11
1690
2512 E10
C
1
2513 G11
2 2514 I3
2515 D9
3
2516 D11
4
2517 F11
5 3500 A10
3501 A4
6
3502 A5
7
3503 B8
D
8 3504 A5
3505 B10
9 10
3506 B9
3507 B4
0V
GND
3508 B5
3509 B5
3510 C8
3511 D7
3512 F5
3515 F8
E
3516 G8
3517 G11
3518 G12
3519 E8
3520 H3
3521 I3
3522 D9
3523 E10
3524 E9
F
3525 E9
3526 D2
3527 F11
3528 F11
3529 E11
3530 E11
3531 E10
1339
3532 D11
YKB21-5165
3533 G4
G
3538 C5
3539 C5
3540 D4
3541 D4
SURROUND JACK
3542 E5
3543 E5
3544 E4
3545 F4
3546 I7
3999 E2
H
GND_AUD 6500 A4
6501 A4
6502 B4
6503 C4
6504 G12
6505 H12
6506 G3
6507 C3
6509 C5
I
6510 D4
6511 E4
6512 F3
7501 H4
7502 B8
CL 26532041_035.eps 7503 B9
170402 7504 D8
13