Dw Panel: Multi Pip Controller (Diagram C1) - Philips EM5.1E Service Manual

Circuit Diagrams and PWB Layouts
DW Panel: Multi PIP Controller
1 2 3
MULTI-PIP CONTROLLER (DW-PANEL)
C 1
A
+5VS
3896 1K5
3895 470R
220R
3897
7892 7893
BC847BW
BC847BW
3894
C4-1
SANDCASTLE
2K2
3893
B 1K5 4833
C3-2 FBLK
74HC1G32GW
+5VS
+3.3V
2V8
5
2
3 2
4V4 2V8
I O
0V
1
7802
A
3
LM317T
##
1
1V8
3880
240R
3876
390R
2878
C
3881
3857
3863
10K
3856 7895
10K BC847BW 3862
3858 4K7
+5VS
2863
VFB
C3-3 4834
D
3868
C3-4
0205 PIP-AUDIO
1K8
10
PIP-AUDIO
47p
2897
9
V-PIP+MAIN-IN
8
U-PIP+MAIN-IN
7
47p
2896
GND
6
Y-PIP+MAIN-IN
5
GND
E
4
V
V-MAIN-OUT
3
U-MAIN-OUT U
2
GND
1
Y
Y-MAIN-OUT
TO 1682 OF
B 6
F
7808
BC847BW
220R
3807
4824
3808
680R
HFB-SANDCASTLE
C3-5
+5VS
G
3809
220R
4825
680R
3810
C3-6
FB_OUT
2891
1n
H
3892
4K7
7891
BC847BW
1 2 3
EM5.1E
4 5
FROM
0204
OF
1
C4-7 SV-SYNC
7805
A 7
BC847BW
C4-9
2
SV
3801 220R
C4-10
3
SY
4821
C4-8
4
SU
3802
680R
5
C1-11
HA
FBlk(not connected)
7894
6
BC857BW
0273
3827
6802
3826
UDZ-3.9B
1u
3882
2882 8K2
3828 2K2
100n
7804 2843
3829 2K2
4 0V
2883
3883 8K2
DFB
1u
3831 220R
4K7
100n
2848
100n +3VD
2899
10u
5848
+3.3V
12u
1K8
3834
F21
1R
3833
+3V
+3V
+3V
1R
5849 12u
+3VD
22u 2849
4829 5851 12u
3837
1K5
RES
3824 10K
5853
12u
7824
+5VS
BC847BW
2854 100n
7828
3869 RES
3K3
BC847BW
4V6
2853 10u
0V
2895 47p
3839
0V
220R
4831 2832
3884 680R
+5VS +3V
7807
BC847BW
RES
3844 3885
8K2
3805 220R
V17
RES
3843 2856
8K2
3806
680R
4823
3846 8K2
2846 100n
V18 3811 2814
8K2
+8VS
+3V
2892 47p
3851
3849 RES
2868 100n 8K2
##
RES 100u 3848 RES 8K2
3866 1K 2869 3847
2857
4832 RES
4826
7803
7810
1 16
7V5 0V6 BC847BW
Vp IOCNTR
+5VS
3825
2 15
1V9 0V
VIDIa1 FBI1
14 220R
2V 3 0V
VIDIb1
FBI2
13 F25
2V 4
VIDIc1
FBO
0V 5 12 0V9
SEL
VIDOa
2V2 3890 100R
6 11
1V9
VIDIa2 VIDOb
2V2
10 3891 100R
7 1V9
VIDIb2 VIDOc
2V2
9 2888 47p
8
RES
VIDIc2 GND
2889 47p
TDA8601 RES
F26
2890 47p
RES F27
4 5
7. 74
6 7 8
+3VD
6XXX
RES
HA
+5VS +3V MCL4148
3XXX
+5VS
7806
SCL 3XXX 3K3
RES
BC847BW
7832
3803 220R
BC847BW
3854
2XXX
RES
4822 100R
100n
SDA
3804
680R
3852
100R
1K8
3K3
5839
12u
150p
2842
2828 100n
1V6
0V9
2844 100n 80 79 78 77 76 75 74 73 72 71 70 69
2829 Vref(B)
100n 81
1V6 SV
2825
560p
Vref(T) I2-BUS CONTROL
82
2V3
DISPLAY
2831 1u 83 SY
1V1 CONTROL
2847
560p Vbias(SA)
1V6 84 CLAMP &
ADC
3832
39K
85 VSSD(SA)
86
2V8 VDDD(SA)
0V2 87 SHSYNC
PLL & CLOCK
3K3 GENERATOR
T6
0V 88
4827
2V7 89
VDDA(SP)
100n 90
VSSA(SP)
2898
91
VSSA(DP)
10u
92
2V7
VDDD(MA)
3836 3K3 4828 T7
93
94 DHSYNC
0V2 PLL & CLOCK
GENERATOR
2V8 95
VDDD(MA)
3838 39K
96
VSSD(MA)
DAC
Vbias(MA)
1V6 97
CLAMP &
&
ADC
BUFFER
100n
1V 98
MY
Vref(T)(MA)
2V3 99
RES
8K2
1V1 100 MV
560p
Vref(B)(MA)
2812
1 2 3 4 5 1 6 7 8 9 0 11 12
100n
1V4
2811 100n
2817
100n 2813 150p
100n
2819 100n
RES
8K2
2816
RES
8K2
10u
2821
10u
150p
5816 12u
5818 12u
2867 1u
F22
2866
47n
2864
47n
F21
F23
F24
2V / div DC 200mV / div DC
20µs / div
20 s / div
F22 F24
200mV / div DC 200mV / div DC
20 s / div 20 s / div
6 7 8
9 10 11
BC847BW
3872
7829 3874
470R
1K5
4V6
3879
3853
3K3
4V6 220R
4V6
RES
HFB-SANDCASTLE
3871
F3-12 0V6 3V3
2K2
6801
7874
7871
3873 BC847BW
BC847BW UDZ-3.9B
1K5
4820
2837
100n
2V8
68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
VSSD(T7)
50
VSSD(T6)
N.C
VSSD(T5)
49
VSSD(T4) 48
LINE MEMORY
TCBR 47
TCBC 46
TCBD
45
TM
44
TCLK 43
VDDD(RM) 42
VSSD(RM) 41
TEST
VSSD(RL)
40
CONTROL
VDDD(RL) 39
TC 38
7801
SAB9081H T0 37
T1 36
T2 35
T3 34
INTERNAL
DRAM
T4 33
T5
32
N.C
31
N.C
13 14 16 18 19 30
15 17 20 21 22 23 24 25 26 27 28 29
2836 100n
5834 12u
2834 10u
2833
100n
2827 10u
2826 100n
5827 12u
F23
F25 F27 V18
500mV / div DC 500mV / div DC 0,5V / div DC
20 s / div 20 s / div 10µs / div
F26 V17
500mV / div DC 0,5V / div DC
20 s / div
10µs / div
9 10 11
12 0205 D2 3828 B5 787
0273 B5 3829 C5 789
2811 F7 3831 C5 789
2812 E7 3832 C6 789
2813 F7 3833 C6 789
2814 F6 3834 C5 789
+5VS 2816 F7 3836 D6
2817 F8 3837 D5
2818 D12 3838 E6
4V6
2819 F7 3839 E6
7876
2821 F7 3843 E5
BC857BW A
2822 D12 3844 E5
2823 F8 3846 E4
0V3
HA C1-11 2824 F9 3847 F6
2825 C6 3848 F5
2826 G10 3849 F5
2827 F10 3851 F6
3878
2828 B6 3852 A7
1K
2829 C6 3853 A9
2831 C6 3854 A8
2832 E6 3855 A8
2833 F10 3856 D2
B 2834 F10 3857 C2
2836 F10 3858 D2
2837 B9 3862 D3
2838 B8 3863 C3
2839 B8 3866 F3
2841 B7 3868 D3
2842 B6 3869 E3
2843 B5 3871 A10
2844 B6 3872 A10
2846 F5 3873 B10
2847 C6 3874 A11
2848 C5 3876 C3
C
2849 D6 3877 C4
2851 D6 3878 B12
2852 D7 3879 A11
2853 E5 3880 C2
2854 D5 3881 C2
2856 E6 3882 B5
2857 F6 3883 C5
2858 G8 3884 E5
2859 G9 3885 E6
2822 2860 G9 3886 G2
100n 2861 C1 3887 G2
2862 C2 3888 G3
D
2863 D3 3889 G4
2864 G7 3890 H5
2866 G7 3891 H5
2818
2867 G7 3892 H1
100n
2868 F4 3893 B2
2869 F4 3894 B2
2871 F2 3895 A2
2872 F2 3896 A3
2873 F3 3897 B3
2874 F3 3898 B4
2876 F3 3XXX A7
2877 F3 3XXX A7
E
2878 C3 4820 B11
2882 B5 4821 A5
2883 C5 4822 A6
2885 H2 4823 E4
2886 H2 4824 F2
2887 H2 4825 G2
2888 H4 4826 G6
2889 H4 4827 D6
2890 H4 4828 D7
2891 H2 4829 D3
2892 F3 4830 D4
F
2893 G6 4831 E3
2894 E3 4832 G4
2895 E3 4833 B3
2896 E2 4834 D2
2897 D3 5816 G7
2898 D6 5818 G7
2899 C5 5827 G10
2XXX A8 5834 F10
3801 A5 5839 B7
+3VD
3802 A5 5848 C5
3803 A6 5849 D5
3804 A6 5851 D5
G
3805 E4 5853 D5
3806 E4 6801 A11
3807 F1 6802 B3
3808 F1 6XXX A7
3809 G2 7801 D9
3810 H2 7802 C2
3811 F5 7803 G3
3812 F8 7804 B3
3813 G8 7805 A5
3814 F8 7806 A6
3816 F8 7807 E4
3817 G9 7808 F2
H
3818 F9 7809 G1
3821 G9 7810 G5
3822 D4 7824 D3
3823 G5 7828 D5
3824 D3 7829 A9
3825 G6 7832 A7
CL 16532043_040.eps 3826 B6 7871 B10
250602 3827 B6 7874 B11
12