Block Diagram Audio 2 (Wireless Audio) - Philips EM5E AA Service Manual

Wiring Diagram, Block Diagrams and Overviews
Block Diagram Audio 2 (Wireless Audio Details)
WIRELESS DOLBY
AUDIO DEMODULATOR I/O 3rd SCART
B6 H
(WIRELESS TRANSMITTER CONNECTION)
AUDIO_SL
SIM
B1
SEE ALSO
BLOCK DIAGRAM
VIDEO
72
SIM
A8
1937 1937
10 10
2510
9 9
AUDIO_SL_TM
8 8
+11V5 +11V
7 7
+5V +5V
6 6
5 5
4 4
3 3
2 2
SCL-S
3506
1 1
SDA-S
3521 3520
7501
PCF8574T
H1 I/O
14
EXP.
15
H2
ERR
9
*
WIRELESS SURROUND RECEIVER
U
5706 7707 5707
1710
3701
5
TUNER
1 2
3701 3704
1765
7750
1 11 7
6VA
2 17 8
1 2
* OPTIONAL WIRELESS SURROUND SPEAKER SYSTEM - TYPENO: AD902W
EM5E
SURROUND
JACK
3518
1339
+5V_IO
3515
7505
1690
IO_6 +9V_IO
PILOT_MUTE
7508
2516
AUDIO_SL_S_TM
3532
I2C_MUTE
H3
SCL2_TM
H4
7503
SDA2_TM
7506
+11V_IO
+5V_IO
+5V_IO
7502
3519
IO_3
7507
3503
3510
IO_4
6 IO_3
IO_4
7504
9 IO_6
10 IO_4
5730
R
U8
R
U9
7770
7780
U11
7710
22 20
2772
17 R 7 7
FM-
1 FM-
2776
DEMO-
DETECTOR 16 L 9 1
DULATOR
U10 U12
23 19 7784
3784
5740
L
L U7
7789
3790
6. 41
*
WIRELESS TRANSMITTER
R
1401
7401 5401
LEFT
3414
2 1
5402
RIGHT
3415
6 7
4416
1415
8 8
1
+Vu
7 7
2
SURROUND
6 6
3
5 5
1407
4 4
4430
5408
1 SDA
+13V
I2C_ENABLE
3429
2 SCL
3 3
3
5405
2 2
4 SCL
1 1
5 SDA
4445
3439
5404
1419
1 PILOT_MUTE
*
CONNECTOR
W3
1305 1304
3306
2 1
5
3
1303
AUDIO MUTE
1
0249
Rout 1
*
LED
W4
AUDIO
6101
AUDIO MUTE 6 5 MUTE
1101
R
Lout 3 2 Lout
G
AC
1203 1106 1204 1201
220V
5201
6
*
W2 SOPS SUPPLY
1405 7404
7403 7402 R5
3 1 2
3426 =1
5 6 7
3418
6 5
COMPANDER
3419
3
10 R10
3431
11 2 1 3431
6 3 =1 4
R6
7413
1 11
7 18
MICRO
CONTROLLER
R9 7 SCL
8 SDA
CLOCK !
32.768 KHz
7419
3428
7423
3480
*
AMPLIFIER
W1
7402 7403
1402
3461
1 2 1 1
3462
9
3 6 7
1401 MUTE 2
6428 3444
AUDIO MUTE AUDIO MUTE
1
7415
7410,7411,7413
LED DRIVER
CIRCUIT
1403
3443
1 RED
3442
GREEN
3
POWER ON
+VAMP
6432 3459
7417
POWER DOWN
6433 3458
7417
EXT. TRAFO 1405
1409
+VAMP
POWER
1408
CIRCUIT
6405
1404
2
6406
7201
+VSTBY
7407
1403
4
7407 7410 TRANSMITTER
3 2 4
7408
SCL SDA
3501 3502
7405
7406
7404
7416
MUTE
CIRCUIT
MASTER
*
SPEAKER
7401
1406
4 2
1
6 *
CONNECTOR
W1
SLAVE
*
SPEAKER
1407 1302 1301
2 2
1 1
MUTE
6429 3445
MUTE
6430 3446
CL 26532041_009.eps
220402