Ssb: Pchd Mux (A13) - Philips LC4.6L AA Service Manual

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Circuit Diagrams and PWB Layouts
SSB: PCHD MUX
1
2
3
PCHD-MUX
A
FROM PCHD-IO
+5VSWI
3621
22K
B
RED_PR
1u0
2621
GRN_Y
2622
1u0
BLU_PB
2623
1u0
3622
22K
C
FROM HERCULES / HISTOGRAM
R_SDTV
F624
3641
330R
G_SDTV
F625
3642
330R
D
B_SDTV
F626
3643
330R
HS
E
I627
3638
H_CS_SDTV
100R
VS
3639
I628
V_SDTV
100R
F
PC_HD_DET-
PC_HD_DET+
G
F615
F613
H
200mV
/ div DC
200mV
/ div DC
20us
/ div
20us
3139 123 5867.2
1
2
3
LC4.6L AA
4
5
+5VSWI
DMMI
(RESERVED)
3627
3628
3629
22K
22K
22K
1u0
DMMI_R_V_IN
2627
1u0
DMMI_G_Y_IN
2628
3623
3625
DMMI_B_U_IN
2629
1u0
22K
22K
3624
3626
22K
22K
4601
4602
4603
470n
2624
2625
470n
470n
2626
3644
3645
3646
330R
330R
330R
4610
RES
4611
RES
+3V3STBY 5605
100n
2606
7605
16
74HC4053D
VDD
MDX
74LVC14APW
6
3634
G4
3607
13
14
1
100R
1
12
100R
2
11
4X1
I639
3635
4X2
3608
1
15
100R
2
100R
74LVC14APW
10
5
3
4
5
9
VEE VSS
7
8
7604-5
74LVC14APW
14
3609
11
10
100R
7
PC_HD_SEL
A7
6605
BAS316
SD_HD_SEL
F624
F625
F626
I631
500mV
/ div DC
500mV
/ div DC
500mV
/ div DC
200mV
/ div DC
/ div
20us
/ div
20us
/ div
20us
/ div
20us
/ div
4
5
7.
35
6
7
8
+5VSWI
+5VSWI
5601
I619
2601
TO SCALER
7601
100n
3630
16
22K
ADG733BRU
VDD
Φ
3631
PC_HD_SEL
22K
6
3601
10K
EN
11
3632
A0
F602
22K
10
DMMI_HD_SEL
A1
9
A2
F606
I621
12
S1A
14
I622
D1
13
S1B
I623
2
S2A
15
I624
D2
1
S2B
I625
5
S3A
4
I626
D3
3
S3B
VSS
GND
7
8
1u0
2630
1u0
2631
2632
1u0
+3V3STBY
I608
4608
2605
I607
4607
RES
F605
100n
SD_HD_SEL
7604-1
7604-2
74LVC14APW
14
14
3605
H_CS
2
3
4
100R
F603
7
7
7604-3
7604-4
74LVC14APW
14
14
3606
6
9
8
V
100R
F604
7
7
7604-6
I630
74LVC14APW
14
I629
6604
3633
13
12
2619
3619
BAS316
100R
7
33p
820R
4609
RES
PC_HD_DET
SD_HD_SEL
3610
22K
6
7
8
9
10
11
I638
2636
5636
7606
100n
ADG781BCP
Φ
VDD
SPST
6
16
SWITCH
8
18
NC
NC
10
20
2633
1u0
2
S1
19
IN1
1
D1
1u0
14
2634
S2
17
IN2
15
D2
1u0
12
2635
S3
9
IN3
11
D3
4
S4
7
IN4
5
D4
GND
GND_HS
4604
RES
R-PR-ADC
4605
RES
G-Y-ADC
4606
RES
B-PB-ADC
+5VSWI
100n
2607
2608
100n
5607
100n
2609
100n
2610
F607
2611
47u
6.3V
Φ
7607
VCC
VCC
9
SM5301BS-G
DISABLE
23
THROUGH
22
MUXSEL
4
NC1
26
GSR1
8
NC2
25
3612
470R
2612
10n
F612
RINA|YINA
28
NC3
27
RINB|YINB
2
17
R-PR-ADC
22R
2613
10n
F613
3613
GSG1
ROUT|YOUT
3614
22R
2614
10n
F614
1
I632
GINA|UINA
14
G-Y-ADC
3615
22R
2615
10n
F615
GOUT|UOUT
3
22R
2616
10n
3616
F616
GINB|UINB
I633
I631
6
11
B-PB-ADC
3617
22R
2617
10n
GSB1
BOUT|VOUT
3618
10n
I618
22R
2618
5
I634
BINA|VINA
7
BINB|VINB
20
RFC
21
VFC
GND
GND_HS
F608
F620
3620
I620
100K
2620
1u0
9
10
11
2601 A7
7606 A9
12
2605 E7
7607 D10
2606 E5
F602 B7
2607 D10
F603 E8
2608 D10
F604 F8
2609 D10
F605 E9
2610 D10
F606 B9
2611 D10
F607 D10
2612 E11
F608 G10
2613 E11
F612 E12
2614 E11
F613 E12
A
2615 F11
F614 E12
2616 F11
F615 F12
2617 F11
F616 F12
2618 F11
F620 G10
2619 F8
F624 D2
2620 G11
F625 D2
2621 B3
F626 D2
2622 B3
I607 E9
2623 C3
I608 D9
2624 D4
I618 F12
2625 D4
I619 A7
2626 D4
I620 G12
B
2627 A5
I621 B6
2628 B5
I622 B6
2629 B5
I623 B6
2630 C8
I624 B6
2631 D8
I625 C6
2632 D8
I626 C6
2633 B10
I627 E3
2634 B10
I628 E3
2635 B10
I629 F6
2636 A10
I630 F9
3601 B7
I631 F12
C
3605 E7
I632 E11
3606 F7
I633 F11
3607 E5
I634 F11
3608 E5
I635 E10
3609 F5
I636 E11
3610 G6
I637 E11
3612 E11
I638 A9
3613 E11
I639 E4
3614 E11
3615 F11
3616 F11
3617 F11
D
3618 F11
3619 F8
3620 G11
3621 B3
3622 C3
3623 B3
3624 C3
3625 B3
3626 C3
3627 A5
3628 A6
E
3629 A6
SOG
3630 A6
3631 B6
3632 B6
R_PR+
3633 F7
R_PR-
3634 E3
3635 E3
G_Y+
G_Y-
3638 E2
3639 E2
B_PB+
3641 D3
B_PB-
3642 D3
3643 D3
F
3644 D3
3645 D3
3646 D4
4601 D5
4602 D5
4603 D5
4604 D9
4605 D9
4606 D9
HD_FILTER
4607 E8
4608 D8
4609 G7
G
4610 D5
4611 D5
5601 A7
5605 E4
5607 D9
5636 A9
6604 F6
6605 G6
6634 F4
6635 F4
6638 F3
H
6639 F3
7601 A7
7604-1 E6
7604-2 E7
7604-3 E6
7604-4 E7
7604-5 F6
7604-6 F7
E_14710_075.eps
7605 E4
281204
12

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