Grundig Lenaro 72 Flat MF 72-5610 Service Manual page 42

GRUNDIG Service
Feature Modul / Module ZA1196
CVBS_TXT
Not fitted for FRC
R804 100R V_SYNC
R827 0R 656CLK
R828
Y7
1 2
Y6
3 4
Y5
5 6
Y4
7 8
4x0R
R829
Y3
1 2
Y2
3 4
Y1
5 6
Y0
7 8
4x0R
SDA_3.3
H_SYNC
656CLK 656CLK
Y7
R
**
C819
ted for FRC
1n
C
R801
**
OPTION SCL_3.3
0R
D
R802
0R
R825
Y6
0R
R826
Y5
0R
SDA_3.3
HOUT
SCL_3.3
RES_FBOX
HALF_CONT
6
C821
R837
RFFU
RFFU R839
RFFU 5
Y4
R838
RFFU
4
Y3
A
3
C822
R843
RFFU A
V_SYNC
RFFU
2
R844
1 RES_FBOX
RFFU
C823
X802
RFFU A
A
EXT_RGB
R849
R847
RFFU R848
RFFU
RFFU
A
A
R852
1.5k (RFFU)
A B_OSD
G_OSD
R853
Y2
1.5k (RFFU)
R_OSD
Y1
4
(RFFU)
FBL_OSD Y0
R855
1.5k(RFFU)
A
SYNC_INP
R857
SC3_F_BLANK
75R
R858
SC1_F_BLANK
75R
L803 R859
SC3_R_IN
2.2uH
75R
C825A
47n
L804 R860
SC3_G_IN
2.2uH
75R
A A
BC848B
D805
1N4148
5V_A
C837
C838
10u/16V
10n
R868
A A
R869 R869A
150R 150R
3.3V_DV
R872 R872A
150R
150R
A A
C887A C885A
7u/16V 22n
1.8V_A
R875 R875A
150R
150R
A A
C894 C895
1.8V_D
22n 47u/16V
D D
C800A C801A
33n 47u/16V
1
C814A VDD_ACY VSS_DACU
2.2n
A 2
AY_OUT AU_OUT
3
VSS_DACY VDD_DACU
R816A
4
0R
VSS_D2 VSS_DACV
1.8V_D
D
5
VDD_D2 AV_OUT
A
R831
6
SDA VDD_DACV
100R
7
TMS 656HIO/CLKF20
100R
R832
8
100R
656VIO/BLANK VSS_P1
L815
9
656CLK VDD_P1
FB
L817 FB
10
656IO7 T_CLK
3.3V_DV
IC801
11
VSS_P2 VSP9407B X_IN
D
12
VDD_P2 X_OUT
D
13
SCL VDDA_PLL
R833
R899
14
V VSS_D1
RFFU
L816 D
15
656IO6 VDD_D1
FB
L825
16
656IO5 VSS_AC2
FB
17
HOUT VDD_AC2
18
H50 CVBS_OUT1
19
ADR/TDI CVBS_OUT2
D
20
V5O CVBS_OUT3
L826
21
656IO4 VSS_33C
FB
L827 FB
22
656IO3 VDD_33C
R845 100R
23
V_OUT CVBS7
R846 100R
24
RESET CVBS6
3.3V_DV
C870 25
VDD_P3 CVBS5
10n
D 26
VSS_P3 CVBS4
D
27
CLK_OUT CVBS3
1.8V_D
28
VDD_D3 CVBS2
29
VSS_D3 CVBS1
L828 FB D
30
656IO2 VSS_AC1
L829 FB
31
656IO1 VDD_AC1
L830 FB
32
656IO0 VSSD5
33
VSS_D4 BIN2
1.8V_D
D
34
VDD_D4 GIN2
1.8V_A
35
VDD_AFBL RIN2
36
VSS_AFBL VSS33_RGB
C829
A
22p
37
FBL1 VDD33_RGB
38
FBL2 VSS_ARGB
A
39
RIN1 VDD_ARGB
C830
22p
40
GIN1 BIN1
A
C832
C831
100p
47n
A
C834
C833
100p
47n
A
12V
R867 R866
22R 3.3k
5V_A
D803 D804
T802
1N4148 1N4148 R824
0
R896
10R
33R
C839
560p
T803
BC858B
R897
10R
R871
R870 R896A 33R
C840
220R 10R
560p
A
T804
BC858B
R874
33R
R897A
R873
10R
220R
A
A
X806
1
2
3
4
R815A
80 5
OR
6
79
A
7
78
R813A
8
C815A
77 0R
9
47n
A
A
76 10
11
75 C816A
2.2n
12
A
74
ITU656
5V
D R804A
73
3.3V_DV 4.7R
D
72
Q801
71
20.25MHz
C843
R877
22p
560R
D
70
D
69
T807
BC848B
1.8V_A
68 D
C844
22p
R878
67
330R
R879
1.8V_D
D 330R
66
A
65
1.8V_A
A
64
R800A
63
1k
R801A
62
1k
R895
C849
61
100n
R884
1k
60
C848
100R
3.3V_AV 56p
A
59
A
C851
R885
100n
58
C850
100R
56p
57
A
C853
R886
100n
56
C852 100R
56p
55
A C855
R887
100n
54
C854
100R
56p
53
A
C857
R888
100n
52
C856
100R
56p
51
A
C859
1.8V_A
R889
A 100n
50
C858
100R
56p
49
C861
A
R890
RFFU
D
48
RFFU
A
47
R891 L807
46
2.2uH
C862
C863
75R
47n
100p
45
A
3.3V_AV
C864
A
44
47n
C865
R892 L808
100p
43 2.2uH
75R
1.8V_A
A
42
A
C866
47n
41
C867
L809
R893
100p
2.2uH
75R
A
C868
47n
C869
L810
R894
100p
2.2uH
75R
A
R803
1R
5V_A
TO P.3-29
C812A
X701
C813A
RFFU
C826A
47n
X803
220n/63V
1
A A A
2
3
4
5
6
7
5V_A
8
D801
9
1N4148
10
R898
10R
CRT
D802
R806A
1N4148
C842 22k
560p
A A
T805
BC858B
R876 R898A
220R
10R
3 - 26
X800
SDA_3.3 21 20
21 20
SCL_3.3 22 19 HOUT
22 19
V S Y N C 23 18 V _ S Y N C
23 18
HS 24 17 H_SYNC
24 17
LLC2 25 16 656CLK
25 16
HS_OSD 26 15
26 15
DDPY7 27 14 Y7
27 14
DDPY6 28 13 Y6
28 13
DDPY5 29 12 Y5
29 12
DDPY4 30 11 Y4
30 11
31 10
31 10
DDPY3 32 9 Y3
32 9
DDPY2 33 8 Y2
33 8
DDPY1 34 7 Y1
34 7
DDPY0 35 6 Y0
35 6
RES_FBOX 36 5
36 5
ASVMOUT 37 4
37 4 3.3V
AUOUT 38 3
38 3
AYOUT 39 2
39 2
AVOUT 40 1
40 1
CON40/male
TO P.3-27
X10
5V"
C873 C874
220n 10u/16V
A A
T806
BC858B
SC1_VID_OUT
5V"
T808
R880
560R BC858B
T809
BC848B SC2_VID_OUT
5V"
R881
330R
R882
T810
330R
BC848B
A SC3_VID_OUT
CVBS_TUN1
R883
470R
A
CVBS_PIP
CVBS_TUN1 1 X805
2
C_IN CVBS_PIP 3 A
4
SC1_VID_IN 5 A
Y_IN
6
7 A SC1_VID_OUT
SC1_VID_IN 8
SC1_F_BLANK 9 A
SC1_R_IN 10
SC2_VID_IN
SC1_G_IN 11
12 STATUS1
SYNC_INP
SC1_B_IN 13
C804A
100n
14
C_IN 15 A A
SC1_B_IN
Y_IN 16
17
SC2_VID_IN 18 A
SC1_G_IN 19
20 A SC2_VID_OUT
21
22 A STATUS2
SC1_R_IN
C803
23
100n
24 A SC3_VID_OUT
A
25
SC3_B_IN SC3_F_BLANK 26 A
SC3_R_IN 27
SC3_G_IN 28
29 STATUS3
SC3_B_IN 30
C803A
100n
SIGNAL
TO P.3-11/21
A
X203
C860
100u/50V
C817A
A
22p
C818A
22p A
C819A
22p A
12V
L806
C820A
2.2uH
56p
A
C841
10n
C821A
56p A A
Chassis 22.1 ME