Ssb: Audio Processing (B5) - Philips LC4.41E Service Manual

Circuit Diagrams and PWB Layouts
SSB: Audio Processing
1 2
FROM HERCULES AUDIO PROCESSING
B5
AUDOUTLSL
A
AUDOUTLSR
AUDIO-L
B
AUDIO-R
C
SOUND_ENABLE
+5VSW
3626
10K
I620
HP_DET_R_DC 4613
D
3627
22K
POWER_DOWN
EXT_MUTE
E
F
OUT_MUTE
3139 123 6117.2
1 2
LC4.41E AA
3 4
2616
F601
2u2
4618
*
RES
F602
2617
2u2
4619
*
RES
+3V3SW
7602-1
74HC08PW
14
I606
1
ITV ONLY
I607
2
*
4601
7
RES
14
9
I613
10
7
I614
7605
PDTA143ET
6601
I615
5V
BZX384-C3V3
3 4
7. 42
5 6
3605 22K
7601-1
I608
2603 3604
HPIC_LIN I618
2V6
TS482IDT
2
1u0 22K
F603 1
2V6 2V6
2604
3
470p
2605
5V3
1u0
3612 22K
3610
100K
7601-2
I610
2608 3609
F604
HPIC_RIN 2V6 TS482IDT
6
22K
1u0
F605
2V6 7
2V6
2609
5
470p
2611
3611
2610 5V3
100u
100K
1u0
16V
+3V3STBY
+5VSW
3625
3K3
7602-2
14
74HC08PW 3V4
4
3 3V3 6
5
7
BC847BW
I612
+5V
7602-4
14
74HC08PW
7602-3 3628
74HC08PW RES 12
8 11
13
3629 7
RES
0V
+5VSW
+5V
3630
7606-1
BC847BS
470R
5V2
0V
3631
I617
0V
7606-2
BC847BS
470R
2619 3623
47u 47K
6.3V
5 6
7 8 9
4609
2615
3632
I604
39R
470u 16V
I602
HPIC_LOUT 4604
**
RES
4610
2618 I605
3633
39R
470u 16V
I603
HPIC_ROUT 4605
**
+5VSW
RES
2614
100n
SOUND_ENABLE_1
* 4602 3.2 TO 4.3V
+3V3SW
3618
2613
22K
1u0
I611 3615
3V2 10K
7607
+3V3STBY
I621
* 4606 3617
1K0
7604
BC847BW
3619 I619
10K
FOR LARGE SCREEN 37" - 50"
+3V3STBY
FOR LCD 37" - 50"
3616
1K0
7603
BC847BW
3620
I616 2612
10K
1u0
10V
3621
RES
4603
* *
4614
RES
4615 RES
*
7 8 9
2603 A5
I602 A8
2604 A5 I603 B8
2605 B6 I604 A9
B5
2608 B5 I605 B9
2609 B5 I606 C4
2610 B5 I607 C4
2611 B6
I608 A5
2612 E9
I610 B5
2613 C8
I611 C7
A
HP_LOUT
2614 C7
I612 D7
2615 A9
I613 E3
2616 A4 I614 E4
2617 B4 I615 E4
2618 B8
I616 E8
2619 F5
I617 F5
3604 A6
I618 A6
3605 A6
I619 D8
3609 B6
I620 D2
3610 B6
I621 D7
3611 B6
B
3612 B6
3615 C7
HP_ROUT
3616 E9
3617 D9
3618 C8
3619 D8
3620 E8
3621 F8
3623 F5
3625 C6
3626 D2
3627 D2
C
3628 D5
3629 E5
3630 E6
3631 F6
3632 A9
3633 B9
4601 D2
4602 C8
4603 F8
4604 A9
4605 B9
4606 D7
D
4609 A9
4610 B9
4611 B4
4612 B5
4613 D2
4614 F8
4615 F8
4616 C4
4617 C5
4618 A4
4619 B4
E 4620 E5
4621 E5
POR_AUDIO
6601 E4
7601-1 A7
7601-2 B7
7602-1 C4
7602-2 C5
7602-3 D5
7602-4 D6
7603 E8
7604 D8
7605 E4
F
7606-1 E6
7606-2 F6
7607 D7
F601 A4
F602 B4
F603 A6
F604 B6
G_16210_005.eps F605 B6
160106