Large Signal Panel: Control - Philips L01.1E Service Manual

Schematics and PWB's

Large Signal Panel: Control

1 2
CONTROL
A
FOR ITV ONLY
0279
FOR ITV ONLY
0250
VlotAux+5V
FOR ITV ONLY
0287
B
STATUS2
A14-2
ITV_MSG
9647
A14-75
SEL-IF-LL_M-TRAP
A4-3
A5-3
C
LED
A12-4
+3.3V
Stdby_con
A1-5
FOR ITV ONLY
SEL-MAIN-FRNT-RR
A10-12
Bass_panorama
D A2-7
+3.3V
Volume|Mute
A8-15
E
Treble_Buzzer_Hosp-app
A8-6
+3.3V
F
SDA
A7-14
SCL
A7-13
+8V
4618
G
SANDCASTLE
4604
A6-17
1 2
L01.1E
3 4
FOR ITV ONLY
0240
1
POR
2
DATA-OUT
3
TO
DATA-IN
0240
4
OF
CLOCK
5
GND FOR ITV ONLY
6
TREBLE-BUZZ
7
FOR ITV ONLY
Bass_panorama
0273
3635
100R
3601
8K2
3636
7200-B
TDA95XX
3612
100R
C5
8K2
SCL
71
3V7
SDA
3V7 72
3605
C4
2K2
3
0V
5
3V2
0261
3V3 6
3609
70
5V
3617 1K
0V 78
4K7 3623
79
3618 4K7
73
0V
10K
0V 74
2604
75
0V
10u
76
0V
0V 77
SDM
9641
9631
3615 R
10K
G
3614
B
4K7
BL
COR
FOR ITV ONLY
0V
0217
1
2
3
4 TO
0217
C1
5 OF
6
1V / div DC
500us / div
3 4
7. 29
5 6 7
+3.3V
5602
#
5u6
3V3 8
3V3 7
4
0V
5603
4601 0V 3
4602 2
5u6 0V
5604
5u6 4603
*
66 61 59
1 0V
0V
2
IIC-BUS
3V3
67
TRANSCEIVER
68 0V
69 3V2
80 3V3
I/O
PORTS C3
60
0V
62 0V
ENHANCED
63 1V5
80C51
64 0V
VST PWM-DAC
CPU
C1
65 0V
ROM/RAM
CVBS
C2
TELETEXT
SYNC
ACQUISITION
OSD
1/10 PAGES
TELETEXT
MEMORY
DISPLAY H
V
7 0V 4
C2 C4 C5
1V / div DC 2V / div DC 2V / div DC
500us / div 200us / div 200us / div
5 6 7
8 9
3611
+3.3V
100R
7602
6 3V7
5
3V7 FOR ITV ONLY
1
0274
0V
1
+3.9V
SDA
3625 100R
3624
SCL
100R
3629
+3.3V
4K7
STATUS1
3634
100R
3626
+3.3V
4K7
POWER_DOWN
3622 3608
IR
100R 100R
3628 3633
+3.9V
10K 3630 * 1R
2607 2K2 3632
+3.3V
1R
33p
KEYBOARD_protn
3V3
2609
EW_protection
0V3
33p
0V
7606
PDTC143ZT
Diversity Table A7
Item Description
0217 5P male
0240 4P male
3601 1/6W 8K2
3614 4K7 X X
3615 10K X X
3617 4K7 X X X X X
3619 8K2 X X X X X
3633 1R
4603 Jumper
4618 Jumper
CL 16532020_032.eps
8 9
0217 F2
0240 A3
0250 B1
0261 D2
0273 B4
0274 A8
0279 A1
0287 B2
A
1660 E7
2601 A6
2602 D8
2604 D2
2606 E8
2607 D7
2608 A5
2609 E7
2611 B5
2612 B8
2613 B8
2615 A6
A4-14 2616 A4
A7-14 B
2618 B5
A8-14
2619 D8
A9-14
3601 B3
3603 A8
A4-13 3604 A7
A7-13
3605 C2
A8-13
3606 B7
A9-13
3607 B7
3608 D8
3609 D3
3610 C3
A14-1
3611 A8
C
3612 C3
3614 F2
3615 E2
3617 D2
3618 D2
3619 C3
A1-11
3622 D7
A12-10
3623 D3
3624 B7
3625 B7
3626 C7
3627 C9
D
3628 D7
3629 C8
3630 D8
3632 D9
3633 D9
3634 C7
3635 B2
3636 B2
A12-8
4601 A7
A9-8
4602 A7
4603 B7
A2-9
E
4604 G2
4618 G2
5602 A6
5603 A6
5604 A6
7200-B B4
7602 A7
7606 E8
9631 E2
9641 E2
9647 B2
F
G
050601