Mono Carrier: Control - Philips L01H.1E Instructions De Service

Mono Carrier: 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
Schematics and PWB's L01H.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
100R 3612
C5
8K2
SCL
71
3V7
SDA
72
3V7
3605
C4
2K2
0V 3
5
3V2
0261
6
3V3
3609
5V 70
3617 1K
0V 78
4K7 3623
79
3618 4K7
73
0V
10K
74
0V
2604
0V 75
10u
76
0V
77
SDM 0V
9641
9631
3615
10K
3614
4K7
BL
COR
FOR ITV ONLY
0217
1
2
3
4 TO
0217
C1
OF
5
6
3 4
7. 26
5 6
+3.3V
5602
5u6
3V3
3V3
0V
5603
4601 0V
4602
5u6 0V
5604
4603
5u6 *
66 61 59
1 0V
2 0V
IIC-BUS
3V3
67
TRANSCEIVER
68 0V
69 3V2
80 3V3
I/O
C3
PORTS
60 0V
62 0V
ENHANCED
63 1V5
80C51
0V
64
VST PWM-DAC
CPU
C1
65 0V
ROM/RAM
CVBS
C2
TELETEXT
SYNC
ACQUISITION
R
G
OSD
B
1/10 PAGES
TELETEXT
MEMORY
DISPLAY
H
V
0V 7 4
0V
C2 C4 C5
1V / div DC 1V / div DC 2V / div DC 2V / div DC
500us / div 500us / div 200us / div 200us / div
5 6
7 8 9
3611
+3.3V
100R
# 7602
8
6 3V7
7
4
5
3 3V7 FOR ITV ONLY
2
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
7 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
141201