Philips L01.2E AB - Mono Carrier: Audio;Video Source Switching (A10)

Circuit Diagrams and PWB Layouts
25L01.2E AB 7.
Mono Carrier: Audio/Video Source Switching
L
H
L
H
LOGIC
LSBMSB
LL
LH
HL
HH
LL
LH
HL
HH
AUDIO/VIDEO SOURCE SWITCHING
Only Europe
(Scart2 Out)
From Micronas
Stereo Scart1 Out (RF Mode always)
Monitor Out/AV Out
Mono Scart1 out
(RF Mode always)
To Micronas/BTSC/UOC
From MicroP
From Micronas
From Front/Rear I/O
Output
Scart1 Scart2 Monitor SC2_CTRLSEL-MAIN-FRNT-RR
HEF Logic
Front In
Scart 1 in
Scart 2 in
R.F In
RF Mode
RF Mode
RF Mode
RF Mode
RF Mode
RF Mode
RF Mode
1
1
0
0
1
1
00
Scart1 Mode
Front Mode Front Mode
Scart1 Mode
Scart2 Mode
MSB LSB
EU
A9-50
A7-12
A12-31
A13-32
A14-32
A13-52
A14-52
A12-53
A13-54
A14-54
A13-55
A14-55
A9-51
A14-56
A14-57
A5-42
A12-58
A13-59
A14-59
A9-48
A9-47
A13-60
A14-60
A13-61
A14-61
A14-62
A14-63
A5-37
A9-49
*
5V8
8V 0V
0V
0V
2V4
1V8
0V
0V
2V4
1V7
2V4
2V4
5V8
3V8
1V6
5V
1V6
5V8
3V8
1V6
5V
1V6
5V8
0V
0V
5V
0V
1V7
5V8
2V4
1V7
5V8
2V4
*
*
*
*
*
*
3806
100K
3803
100K
G
H
2801 B4
2802 F4
2803 D2
1234567891011
1234567891011
A
B
C
D
E
F
G
H
A
B
C
D
E
F
1K
3802
2804 C5
2805 E5
3801 A2
4802
3802 A2
3803 C4
3804 C4
3805 D5
3806 D4
3807 E4
3808 E5
3809 H2
4801 C6
4802 C6
4803 E6
4804 E6
4805 E2
4806 F2
4807 H3
4808 H3
4809 C2
7801 C3
7802-A F3
7802-B F3
7802-C G3
7803 C5
7804 D5
9801 F2
3809
150R
4809
1K
3805
1K
3808
BC847B
7803
BC847B
7804
150K
3804
150K
3807
3801
220R
4804
4808
4807
Y0
3
Y1
4
Z
7802-C
HEF4053BT
6
E
9
S
16
Vdd
7
Vee
8
Vss
5
2802 220n
4806
9801
4805
4803
4801
2804
220n
22u
2801
220n
2805
7
Vee
8
Vss
12
Y0
13
Y1
14
Z
15
Z
7802-A
HEF4053BT
6
E
11
S
16
Vdd
7802-B
HEF4053BT
6
E
10
S
16
Vdd
7
Vee
8
Vss
2
Y0
1
Y1
7
VEE
8
VSS
1
10
11
12
13
14
15
2
3
4
5
6
916
VDD
7801
HEF4052BT
+8V
+6V8
+6V8
+6V8
100n
2803
R1-IN
L2-IN
L1-IN
R2-IN
RFRONT-IN
LFRONT-IN
SC1_ROUT
SC1_LOUT
SEL-MAIN-FRNT-RR
+6V8
L-OUT
SC1_LIN
R-OUT
SC1_RIN
+6V8
SC2_CTRL
R2-OUT
L2-OUT
L1-OUT
R1-OUT
QSS_AM_DEM_OUT
CVBSFRONT-IN
SY_CVBS-INY_CVBS-IN
CL 16532020_017.eps
010601
Item Description
21" Stereo 14" Stereo 14" Mono, Headphone 17" Mono, Headphone 21" Mono, Headphone 14" Mono, No-Headphone 20" Mono, No-Headphone 21" Mono, No-Headphone 37TA, 37TB. 51TA, 51TB. 52TA, 52TB.
2801 22uF 50V X X
2802 220nF 25V X
2803 4.7uF 10V X X
2804 4.7uF 10V X X
2805 4.7uF 10V X X
2806 10V 2U2
3801 220R X X
3802 1K X X
3803 100K X X
3804 82K X X
3805 1K X X
3806 100K X X
3807 82K X X
3808 1K X X
3809 150R X
4801 Jumper X X X X X X X X X X X
4802 Jumper
4803 Jumper X X X X X X X X X X X
4804 Jumper
4805 Jumper X X
4806 Jumper X X X X X X X X X
4807 Jumper X X X X
4808 Jumper
4809 Jumper
7801 HEF4052BT X X
7802 HEF4053BT X
7803 BC847B X X
7804 BC847B X X
9801 Wire X X
9819 Wire
Diversit
y
Table A10