Grundig davio GBF6300 Service Manual page 16

Table of Contents

Advertisement

Hauptplatte / Main Board – Scaler
GND
C100 20p
Y100
12MHz
C101 20p
GND
VSYNCIN_1
AVDD_OPLL
HSYNCIN_1
AVDD_CDAC
AVDD_XTAL
AVDD_MPLL
C103
C104
C105
C106
100n
100n
100n
100n
IC100
C135
AVDD_ADC
47u/16
1
GND1
2
C108 100n
VMID
C109 100n
3
VCLAMP
C110 100n
4
VRM
C111 100n
5
VRP
C112 100n
6
AVDD_ADC_1
7
PR_INP
PR_INP
8
PR_INM
PR_INM
9
PB_INP
PB_INP
10
PB_INM
PB_INM
11
SOY
12
Y_INP
Y_INP
13
Y_INM
Y_INM
14
B_INP
B_INP
15
B_INM
B_INM
16
SOG
SOG
17
G_INP
G_INP
18
G_INM
G_INM
19
R_INP
R_INP
20
R_INM
R_INM
C113 100n
21
AVDD_ADC_2
22
CS1_INP
CS1_INP
23
CS1_INM
CS1_INM
24
YS1_INP
YS1_INP
25
YS1_INM
YS1_INM
26
CS2_INP
CS2_INP
27
CS2_INM
CS2_INM
28
YS2_INP
YS2_INP
29
YS2_INM
YS2_INM
30
CVBS1_INP
CVBS1_INP
31
CVBS1_INM
CVBS1_INM
7
32
CVBS2_INP
CVBS2_INP
33
CVBS2_INM
CVBS2_INM
34
CVBS_OUT1
35
AVDD_GMC
AVDD_GMC
36
GND2
37
AVDD_PWM
AVDD_PWM
38
PWM2
PWMOUT2
C227
C117
47u/16
100n
C116
100n
MST-7610LB
VCC3.3V
AVDD_PWM
L112
FBK2
C118
IC102
B30R
R113
PMC25LV020
PGOOD
100n
14
11
KEY0
KEY0
1
8
CE#
VDD
2
7
SO
HOLD#
3
6
WP#
SCK
13
4
5
VSS
SI
12
C230
C231
C232
C233
22pF
22pF
22pF
22pF
VREXT_CDAC- 820R : LVDS
VREXT_CDAC- 000R : TTL
R100
R101
1M
820R
VIDEO_SEL
RGB_SEL
R103
4.7K
102
BOUT1/LVBCKM
101
BOUT0/LVBCKP
100
INTOUT
99
GOUT7/LVB3M
98
GOUT6/LVB3P
97
GOUT5
96
GOUT4
95
GOUT3/LVA0M
94
GOUT2/LVA0P
93
GOUT1/LVA1M
92
GOUT0/LVA1P
91
ROUT7
90
ROUT6
89
ROUT5/LVA2M
MST7610LB-128
88
ROUT4/LVA2P
87
ROUT3/LVACKM
86
ROUT2/LVACKP
85
ROUT1/LVA3M
D_PANEL w/TTL/2xLVDS
84
ROUT0/LVA3P
83
GPIO07
2C+2S+RGB+YPBPR
82
VDDP_2
81
GND6
SAR*3+GPIO*10+PWM*2
80
HSYNCO
79
VSYNCO
w/EXT OSD IF
78
DEO
77
CLKO
76
OSDFB/GPIO53
75
OSDB/GPIO52
74
OSDG/GPIO51
73
OSDR/GPIO50
72
RESET
71
PWM1D
70
PWM2D
69
GND5
68
POWER_ON_RSTN
67
SCL
66
SDA
65
INT
LED
STANDBY
33R
IR_INT
IR_INT
SW_A
SCL_5V
RP107
SCK
1
2
SDA_5V
3
4
SDI
SW_B
5
6
SDO
VOL/MUTE
CSN
7
8
47
VDDC
VCC5V
VIDEO_SEL- (0.0.54V) : DISPLAY OFF
VIDEO_SEL- (0.981.63) : 16:9VIDEO_SEL2-
(1.952.6) : 4:3
DEBUG
RGB_SEL- (00.4V) : SCART CVBS
RGB_SEL- (1-3V) : SCART RGB
SCL_TXD
SDA_RXD
MCUSE- Hi : EXTERNAL MCU
MCUSE- Lo : INTERNAL MCU
VDDC
VDDP
RP100
1
2
B7
BOUT7
BOUT7
3
4
C107
B6
BOUT6
BOUT6
B5
5
6
BOUT5
BOUT5
100n
0R
B4
7
8
BOUT4
BOUT4
B3
RP101
1
2
BOUT3
BOUT3
3
4
B2
BOUT2
BOUT2
5
6
BOUT1
BOUT1
47
7
8
BOUT0
BOUT0
RP102
1
2
GOUT7
GOUT7
3
4
GOUT6
GOUT6
5
6
GOUT5
GOUT5
47
7
8
GOUT4
GOUT4
RP103
1
2
GOUT3
GOUT3
3
4
GOUT2
GOUT2
5
6
GOUT1
GOUT1
47
7
8
GOUT0
GOUT0
RP104
1
2
ROUT7
ROUT7
3
4
ROUT6
ROUT6
5
6
ROUT5
ROUT5
47
7
8
ROUT4
ROUT4
RP105
1
2
ROUT3
ROUT3
3
4
ROUT2
ROUT2
5
6
ROUT1
ROUT1
7
8
ROUT0
ROUT0
47
VDDDCTRL
C114
100n
RP106
1
2
HSYNCO
3
4
VSYNCO
5
6
DEO
7
8
47
DCLK
R104
33R
C115
NC
R105
4.7K
VBLCTRL
BRIGHTNESS
33V_PWM
PGOOD
R106
4.7K/NC
SCL_TXD
R107
4.7K
VCC5V
R108
4.7K
SDA_RXD
SCL_TXD
SDA_RXD
IR_INT
R109
*
100nF
1
L109
C234
1n
VCC5V
R111
R110
2
IC101
4.7K
4.7K
1
8
A0
VCC
2
7
A1
WP
3
6
SCL_5V
A2
SCL
4
5
SDA_5V
GND
SDA
24C16
C120
3
100n
S101
4
P4
3
P3
2
P2
1
P1
2
DEBUG
L129
200@100MHz
3
L130
200@100MHz
L131
200@100MHz
L132
200@100MHz
L133
10
200@100MHz
9
L101
0R/NC
VCC2.5V
VDDC
8
7
L102
B30R
AVDD_OPLL
L103
B30R
AVDD_MPLL
L104
B600R
AVDD_ADC
L105
B30R
AVDD_CDAC
VCC5V
8
L106
4R7
AVDD_GMC
L107
B30R
AVDD_XTAL
L108
AVDD_PWM
600@100MHz
2
VDDP
VCC5V
L110
B30R/NC
B30R
L111
B30R
VCC3.3V
SCL_5V
9
SDA_5V
5V LVDS PANEL
3.3V LVDS PANEL 5V TTL PANEL
3.3 TTL PANEL
VDDP
VCC3.3V
VCC5V
0
!
@
#
$

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Davio gbg7100Lenaro gbf6500

Table of Contents