Grundig GDR 5400/1GMK2400, Service Manual

Page: 80 / 88

GRUNDIG Service
GDR 5400
2 - 20
S2_CVBS/Y_I
S1_AL_O
S1_CVBS/Y_I
S2_AR_IN
S1_AL_I
S1_FB_O
S2_CVBS/Y_O/TV
S2_AR_I
S1_AL_IN
S1_B_O
SCART_Y
SCART_C
S2_CVBS/Y_O
S2_AR_I
S1_AL_I
VI_CVBS/Y_IN
S2_AL_I
DGO3
S1_AR_I
S1_FS_O
S2_AR_O
S1_R/C_O
S2_AL_O
S1_AR_O
S2_AL_I
S2_C_I
S2_AL_O
S2_R/C_IN
SCART_G
S1_AL_I
S2_FB_I
DGO1
S1_AR_O
S2_B_IN
S1_AL_O
SCL
SCART_B
S1_AR_I
S1_AR_I
S2_AL_I
S1_AR_IN
FB_IN
SDA
S1_CVBS/Y_O
S2_AR_I
S2_G_IN
SCART_R
VI_FSS
S2_G_I
S2_R_I
DGO3
S2_B_I
S1_G_O
S2_AR_O
DGO2
FB_O
U
T
S2_AL_IN
SCART_CVBS
VI_C_IN
VI_GPIO_C5
VI_GPIO_C0
VI_GPIO_C9
S2_FS_I S1_FS_O
DGO2
S2_FS_I
DGO2
AO_R
S2_AL_O
S1_AL_O
DGO3
AO_L
S2_AR_O
DGO5
S1_AR_O
DGO6
S2_CVBS/Y_O
S2_CVBS/Y_O/TV
DGO6
DGO5
DGO4
DGO4
IDC_SCL
SCART_C
SCART_R
SCART_G
R_Y_IN
SCART_CVBS
IDC_SDA
SCART_B
R_C_IN
SCART_Y
S2_AR_IN
S2_AL_IN
S1_AR_IN
S1_AL_IN
S2_B_IN
S2_G_IN
S2_R/C_IN
VI_CVBS/Y_IN
VI_C_IN
VI_GPIO_C9
VI_GPIO_C0
VI_GPIO_C6
VI_FSS
BTSC_AINR
AO_RT
BTSC_AINL
AO_LT
TV_CVBS_IN
1Y
1E
2Y
3Y
2E
4Y
4E
4Z
3E
1Z
2Z
3Z
VDD
VSS
YIN_ENC VCC P/Pr/CIN_ENC G/YIN_ENC B/PbIN_ENC
GND2
B/PbIN_AUX
DigOUT4
G/YIN_AUX
DigOUT5
R/Pr/CIN_AUX
DigOUT6
Y/CVBSIN_AUX
VCCB_REC
Y/CVBSOUT_REC
GNDB_REC
Y/CVBSOUT_AUX
GNDB
B/Pb_O
U
T_TV
COUT
_
A
UX
VCCB1
C_
GATE
G/YOUT
_
T
V
VCCB2
R/Pr/CO
U
T_TV
VCCB3
Y/CVBSOUT_TV
FBOUT_TV
FBIN_AUX
VDD
SCL
SDA
CIN_TV
Y/CVBSIN_TV
DigOUT1
CIN_TUN
DigOUT2
Y/CVBSIN_TUN Dig
O
UT
3
GND1
GNDD
CVBSIN_ENC DECV CIN_ENC
1Y
1E
2Y
3Y
2E
4Y
4E
4Z
3E
1Z
2Z
3Z
VDD
VSS
1Y
1E
2Y
3Y
2E
4Y
4E
4Z
3E
1Z
2Z
3Z
VDD
VSS
1Y
1E
2Y
3Y
2E
4Y
4E
4Z
3E
1Z
2Z
3Z
VDD
VSS
In1
SW
In2
NC
NC
VCC
Out
Gnd
S1_FB_O
SCART-1
AV(9.5V-12V): 0 0
L/R Out
SCART-2
L/R In
SCART-2 Function Select (Pin8):
TV(0V-2V): 1 1
Mode(Voltage): VI_GPIO_C5 VI_GPIO_C6
R/G/B/Y/C/CVBS In
R/G/B/Y/C/CVBS Out
SCART AUDIO IN/OUT LOOP THROUGH
(No Used)
SCART AUDIO IN/OUT LOOP THROUGH
Wide_Screen(5V-8V): 0 1
CVBS Out
L/R Out
CVBS In
L/R In
SCART FS(Pin8) In/Out loop through
POWER SUPPLY
VCC
VCC_STB
VCC_STB
GND_AV
VCC
VCC_STB
GND_AV GND_AV
GND_AV
VCC_STB
+12V
+12V
VCC_STB
GND_AV
VCC_STB
VCC_STB
VCC_STB
VCC_STB
VCC_STB
VCC
VCC_STB
VCC_STB
VCC_STB
GND_AV
GND_AV
GND_AV
VCC_STB
GND_AV
VCC_STB
GND_AV
VCC_STB
GND_AV
GND_AV GND_AV GND_AV
VCC_STB
GND_AV
VCC_STB
GND_AV
VCC_STB
GND_AV
VCC_STB
GND_AV
VCC_STB
GND_AV
GND_AV
GND_AV
VCC_STB
GND_AV
GND_AV
VCC_STB
VCC_STB
GND_AV
VCC_STB
VCC_STB
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
V12
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
GND_AV
VCC_STB
GND_AV
VCC_STB
GND_AV
GND_AV
VCC_STB
GND_AV
GND_AV
GND_AV
VCC_STB
VCC_STB
VCC_STB VCC_STB
C825
0.47UF
R825
10K
C813
0.47UF
R817
10K
R888 0
R836
10K
R804
22K
C845
0.1UF
R858
47K
FB819
FBMJ2125HS420-T
R859
47K
R887 0
R860
47K
R861
47K
FB839
BK1608HM601-T
C830
0.1UF
FB824
BK1608HM601-T
C835
0.1UF
C831
0.1UF
DD810
BAV23S
DD812
BAV23S
DD807
BAV23S
R869
75
R819
47K
DD809
BAV23S
DD803
BAV23S
R872 2.7K
Q807
MMBT3904
FB826
BK1608HM601-T
+
C834 22UF/16V
FB828
BK1608H
M
6
01-
T
+
C815 22UF/16V
+ C848 10UF/16V
C827
0.47UF
+
C852 10UF/16V
+ C849 10UF/16V
+
C809
100UF/16V
R824
150
+
C804 22UF/16V
C805
0.1UF
R857
3.3K
R814
150
R840
4.7K
R835
75
Q806
MMBT3904
+
C802 22UF/16V
R816
75
FB833
BK1608HM601-T
+
C850 10UF/16V
C839
100PF
R802 150
Q803
MMBT3904
C832
0.1UF
R837
75
R811
75
FB804
FB838 BK1608HM601-T
R876
10K
R853
22K
R843
75
U804
74HCT4066M96
1
13
4
8
5
11
12
10
6
2
3
9
14
7
R841
75
FB806
FB801
FB817
BK1608HM601-T
FB822
BK1608HM601-T
R834
22K
FB827
FB829
BK1608H
M
6
01-
T FB836
FB820
BK1608HM601-T
R878
75
DD801
BAV23S
R851
3.9K
R875 2.7K
FB834
DD816
BAV23S
R879 75
R832
1.8K
R866
47K
+
C847 10UF/16V
FB805
C812
0.47UF
R864
47K
FB802
DD804
BAV23S
R801 150
FB837
R865
47K
FB818
BK1608HM601-T
R810
100K
R867
47K
+
C
833
100U
F/16V
FB835
C828
0.1UF
+
C8
3
6
100U
F/16V
R838
75
C840
0.47UF
C820 0.047UF
R831
150
C829
0.1UF
DD813
BAV23S
FB815
BK1608HM601-T
R826
150
R803 150
C818
0.47UF
R874 2.7K
R829
47K
C837
0.47UF
R846
10K
R862
820
+
C810
100UF/16V
C806
0.1UF
+ C811
100UF/16V
R821
47K
C807
0.1UF
R830
47K
R849
75
R852
75
U802
STV6618D-ST
7 8 9 10 11
12
13
14
15
16
17
18
19
20
21
22
25 26 27 23 24 28 29 30 31 32 33
34
35
36
37
38
40
41
42
43
44
1 2 3
39
4 5 6
R827
47K
R833
150
U803
74HCT4066M
1
13
4
8
5
11
12
10
6
2
3
9
14
7
DD805 BAV23S
C844
100PF
C843
0.1UF
FB831
BK1608H
M
601-
T
R873 2.7K
R823 150
R805 150
+
C851 10UF/16V
R828
47K
C817
0.47UF
U805
74HCT4066M
1
13
4
8
5
11
12
10
6
2
3
9
14
7
R870
75
Q801
MMBT3904
+ C822
100UF/16V
R855
10K
R863
DNS-0
FB803
BK1608HM601-T
FB825
BK1608H
M
601-
T
U801
74HCT4066M96
1
13
4
8
5
11
12
10
6
2
3
9
14
7
R881
47K
Q802
MMBT3906
DD814
BAV23S
DD806
BAV23S
C821
0.1UF
DD811
BAV23S
R854
390
R845
33
C816
0.47UF +
C846 10UF/16V
C824 0.47UF
J801-1
SCART-OUT
1 2 3 4 5 6 7 8 9 10 11 19 12 13 14 15 16 18 17 20 21
R868
75
R807 150
U806
MM1225XF
1
2
3
4
5
6
7
8
R808
10K
R850
10K
R809
100K
C819 0.47UF
R883
47K
Q804
MMBT3904
C826
0.47UF
R884
47K
R848
100K
J802-1
SCART-IN
1 2 3 4 5 6 7 8 9 10 11 19 12 13 14 15 16 18 17 20 21
DD808
BAV23S
Q805
DNS-MMBT3904
R856
10K
DD818
BAV23S
R822
47K
R839 DNS-33K
+
C841
22UF/16V
R882
47K
+
C842
22UF/16V
R??
DNS-33K
R806 150
R877
10K
R812
150
FB823
BK1608HM601-T
R813
150
C814
0.47UF
DD802
BAV23S
FB821
BK1608HM601-T
+
C823 22UF/16V
R885 0
R880
DNS
R844
75
C838
0.47UF
+
C808 22UF/16V
FB816 DNS-BK1608HM601-T
R820
47K
FB832
BK1608HM601-T
+
C803 22UF/16V
R842
75
R886 0
FB830
BK1608H
M
6
01-
T
+
C801 22UF/16V
C853
0.1UF
DD817
BAV23S
R891DNS-0
R890
DNS-0
R889
DNS-0
9
10
Buchsenplatte / Socket Board – Scart (Version 2)
SW OUT
L IN1
IN2
H
Y/CVBSIN_TUN
Y/CVBSIN_TV
Y/CVBSIN_AUX
CVBSIN_ENC
G/YIN_AUX
R/PR/CIN_AUX
B/PBIN_AUX
G/YIN_ENC
R/PR/CIN_ENC
B/PBIN_ENC
YIN_ENC
CIN_TV
CIN_ENC
mute
0dB
Y/CVBSOUT_REC
STV6618
Recorder
mute
6dB
Y/CVBSOUT_TV
SCART1
mute
6dB
Y/CVBSOUT_AUX
SCART2
mute
6dB
R/Pr/COUT_TV
mute
6dB
G/YOUT_TV
SCART1
SCART1
mute
6dB
B/PbOUT_TV
SCART1
Y/CVBS_TUN Y/CVBS_TV Y/CVBS_AUX CVBSIN_ENC YIN_ENC CIN_TV CIN_ENC G/YIN_ENC G/YIN_AUX R/Pr/CIN_AUX B/PbIN_AUX R/Pr/CIN_ENC B/PbIN_ENC
FBOUT_TV
SCL
FBIN_AUX
0v
5v
SDA
C_GATE
I2C Bus
CVBSIN_TUN
Y/CVBSIN_TV
Y/CVBSIN_AUX
CVBSIN_ENC
YIN_ENC
mute
6dB
COUT_AUX
Y/CVBSIN_AUX
CVBSIN_ENC
YIN_ENC
CVBSIN_TUN
Y/CVBSIN_TV
CVBSIN_ENC
YIN_ENC
CIN__TV
CIN_ENC
CIN_ENC
R/Pr/CIN_AUX
R/Pr/CIN_ENC
G/YIN_AUX
G/YIN_ENC
B/PbIN_AUX
B/PbIN_ENC
FBIN_AUX
CIN_TUN
CIN_TUN
CIN__TUN
DIGOUT1 DIGOUT2 DIGOUT3 DIGOUT4 DIGOUT5 DIGOUT6
Bo.Clamp
Bo.Clamp
Bo.Clamp
Bo.Clamp
Bo.Clamp
Av.Clamp
Av.Clamp
Av.Clamp
Bo.Clamp
Bo.Clamp
Sync Sep.
Bot/Sync/Av.
Bo./Sync
Sync Sep.
Bot/Sync/Av.
Bo./Sync