Scaler - Grundig Vision 7 Service Manual

GRUNDIG Service
Chassis - Scaler
Vorabversion
Preliminary Version
L1
3V3
600R Bead 0603
10uF/6.3V
RXB1-
RXB1+
RXB2-
RXB2+
HPLUGB
SDA_HDB
SCL_HDB
RXACLK-
RXACLK+
RXA0-
RXA0+
3V3_AN
RXA1-
C14
RXA1+
100nF/25V
RXA2-
RXA2+
HPLUGA
R48
3V3_AN
390RF/603
SDA_HDA
SCL_HDA
SC1_SLOWBLANK
SC1_FASTBLANK
C18 100nF
C19 C19 100nF 100nF
PB_IN
C20 100nF 100nF
SOY
Y_IN
PR_IN
C22 100nF
BIN_VGA
100nF 100nF
C23
GIN_VGA
SOG
RIN_VGA
3V3_AN
C24
100nF/25V
HS_VGA
VS_VGA
SC_BIN
C25
SC1_CVBS
SC_GIN
1nF/50V
SC_RIN
SC2_CHROMA
SC2_CVBS
SAV_C
SAV_Y
SC1_CVBS
C48 100nF/50V
MPEG_CVBS
SAV_CVBS_IN
VCOM1
TUNER_CVBS
VCOM0
3V3_AN
C30 SC2_CVBS_OUT_SCALER
100nF/25V
L6
SIF_P
3V3
600R Bead 0603
C32
10uF/6.3V
D1
3V3_DIG
C42
BAV70
100nF/25V
U3
M24C32
1 8
A0 VCC
2 7
A1 /WP
SCL_MAIN
3 6
A2 SCL
SDA_MAIN
4 5
GND SDA
3 4
C2
20pF/50V
C4 20pF/50V
Y1
C9
3V3_AN
C3 100nF/25V
14.318MHz
C10
R1 1Meg
100nF/25V
U1
MST69985DLD-3
1
RXB1N
2
RXB1P
3
GND_0
4
RXB2N
5
RXB2P
6
HPLUGB
7
DDCDB_DA
8
DDCDB_CK
9
RXACLKN
10
RXACLKP
11
GND_1
HDMI
12
RXA0N
13
RXA0P
14
3V3_AVDD_0
15
RXA1N
16
RXA1P
17
GND_2
18
RXA2N
19
RXA2P
20
HPLUGA
21
REXT
22
DDCDA_DA
23
DDCDA_CK
24
HSYNC1 / FSSW0
25
VSYNC1 / FBLK1
26
VCLAMP
27
REFP
28
REFM
29
BIN1
30
SOGIN1
YPbPr
31
GIN1
32
RIN1
33
VCOM3
34
BIN0
35
VCOM2
36
GIN0
37
SOGIN0
VGA
38
RIN0
39
3V3_AVDD_1
40
GND_3
41
HSYNC0 / FSSW0
42
VSYNC0 / FBLK0
43
VSYNC2 / FBLK2
44
BIN2
45
SOGIN2 / FSSW2
SCART 1
46
GIN2
47
RIN2
48
C1/CVBS7
49
Y1/CVBS6
50
C0/CVBS5
SCART2+SIDE AV
51
Y0/CVBS4
52
CVBS3
53
CVBS2
54
CVBS1
55
VCOM1
56
CVBS0
57
VCOM0
58
3V3_AVDD_2
59
CVBSOUT1
60
CVBSOUT0
61
GND_4
62
SIF0P
63
3V3_SIF
64
C33 SIF1P
100nF/25V
SIF_M
3
100nF/25V
C35
C36 10uF/25V
4
C37 1uF/10V
C39
100nF
4.7uF/16V
C38
C40 100nF/25V
C4 10uF/6.3V
3V3
12
3V3_DIG
C6
1V2_MVDD 3V3_DIG
C1
C5 100nF/25V
USB_POWEN
100nF/25V
100nF/25V
@
MST6998DLD-3 MST6998DLD-3
C41
R74
100nF/25V
3V3_DIG
0R
C44
100nF/25V
1V2_MVDD
2 - 
3V3_DIG
C7
13
100nF/25V
LVDS
#
DDR-RAM
C45 C46 C47
100nF/25V
100nF/25V
100nF/25V
2V5_MDDR 2V5_MDDR 2V5_MDDR
Chassis SG
3V3_DIG
C8
100nF/25V
C12
100nF/25V
PWM3 / CONF
PWM2 / CONF
USB_
USB_
USB_
USB_VB
GPIO
1V2_V
GND
3V3
IR
DDCA_CK / G
VGA+DEBUG CON
DDCA_DA / GPIO
DDCR_CK / GPIO
DDCA_DA / GPIO
PWM1 / CONF
PWM0 / CONF
SAR3 / GPIO
SAR2 / GPIO
SAR1 / GPIO
SAR0 / GPIO
S
C
FLASH
S
GND
3V3
A
R
W
A
A
A
A
A
A
A
A
DDR_
DDR_
DDR_
DDR_
1V2_V
GND
2V5_M
DDR_
DDR_
DDR_
DDR_
DDR_
DDR_
DDR_
DDR_
C
3V3_M
2V5_M
GN
R
B
B
DDR_C
DDR_
11
!