Grundig Vision 7 Service Manual

GRUNDIG Service Chassis SG
2 - 7
PWM0
PWM1 PWM0
PWM3 PWM2
PWM2
PWM3
MRST
SCL_MAIN
PWM1
MRST
SDA_MAIN
SCL_MAIN
SDA_MAIN
RXB1-
RXB1+
RXB2-
RXB2+
RXB0+
RXB0-
HPLUGB
RXACLK+
RXACLK-
RXA0-
RXA0+
RXA1-
RXA1+
RXA2-
RXA2+
HPLUGA
DDR_D0
DDR_D1
DDR_D2
DDR_D3
DDR_D4 DDR_D5
DDR_D7 DDR_D6
DDR_D8 DDR_D9
DDR_D10 DDR_D11
DDR_D12 DDR_D13 DDR_D14 DDR_D15
DDR_A2
DDR_A3
DDR_A4
DDR_A0
DDR_A1
DDR_A7
DDR_A6
DDR_A5
DDR_A11
DDR_A10
DDR_A9
DDR_A8
DDR_BA0
DDR_BA1
DDR_CLK-
DDR_CLK+
DDR_CKE
DDR_DQS1
FLASH_CSA
FLASH_CLK
FLASH_WP
RXD
TXD
LVDSO_CLK
LVDSO_CLK
LVDSO_3-
LVDSO_3+
LVDSE_0-
LVDSE_0+
LVDSE_1-
LVDSE_1+
LVDSE_2-
LVDSE_2+
LVDSE_CLK
LVDSE_CLK
LVDSE_3-
LVDSE_3+
LVDSO_0-
LVDSO_0+
LVDSO_1-
LVDSO_1+
LVDSO_2-
LVDSO_2+
LED2
LED1
KEY1
KEY2(OPT)
IR_IN
BIN_VGA
SOG
GIN_VGA
RIN_VGA
HS_VGA
VS_VGA
PC_L_IN
PC_R_IN
SAV_CVBS_IN
SAV_Y
SAV_C
VCOM1
DVOCLOCK
SCL_MAIN
SDA_MAIN
#RESET
SAV/RCA_R_IN
SAV/RCA_L_IN
PR_IN
PB_IN
Y_IN
SOY
SPKR_LEFT
SPKR_RIGHT
MUTE_AUDIOAMP
STBY
HP_LEFT
HP_RIGHT
TUNER_CVBS
VCOM0
SC1_FASTBLANK
SC1_SLOWBLANK
SC_BIN
SC_GIN
SC_RIN
SC1_L_IN
SC1_R_IN
SC1_LOUT
SC1_ROUT
SC1_CVBS
SC2_LOUT
SC2_ROUT SC2_R_IN
SC2_L_IN
SC2_CHROMA
SC2_CVBS
SC2_CVBS_OUT_SCALER
SC2_SLOWBLANK
SC1_CVBS
SIF_P
SIF_M
RXBCLK+
RXBCLK-
ADO
ABCK
ALRCLK
SPDIF_DVB
RST_IDTV
TXD_DVB
RXD_DVB
BCKL_ADJ
BCKL_ON
PANEL_ON
SCL_HDA
SDA_HDA
SDA_HDB
SCL_HDB
FLASH_SDO
FLASH_SDI
CEC
OTG_VBUS
USB_DM
USB_DP
USB_POWEN
DVO0
DVO7 DVO1
DVO2
DVO3
DVO4
DVO5
DVO6
SPDIF
24V_SENSE
USB_OCD
LVDSE_4-
LVDSE_4+
LVDSO_4-
LVDSO_4+
33V_PWM
DDR_DQS0
DDR_LDQM
DDR_UDQM
DDR_RAS
DDR_CAS
DDR_W E
AU_SW
DELAY
AUMONO
MPEG_CVBS
1V2_MVDD
3V3
3V3_DIG
3V3
3V3
3V3_AN
3V3_AN
3V3_AN
3V3_AN
3V3
3V3
3V3_DIG
3V3_DIG
3V3_DIG
3V3_DIG
3V3_DIG
3V3_DIG
3V3_DIG1V2_MVDD
1V2_MVDD
1V2_MVDD
1V2_MVDD
2V5_MDDR
2V5_MDDR
2V5_MDDR
3V3_DIG
3V3_DIG
3V3_DIG
3V3_DIG
3V3_DIG
VREF_MDDR
3V3_DIG
3V3_AN
1V2_MVDD
3V3_DIG
2V5_MDDR 2V5_MDDR
3V3_AN
3V3_SW
1V2
3V3_DIG
3V3_DIG
Mode Select
VGA
HDMI
SCART 1
YPbPr
SCART2+SIDE AV
FRONT END
SAV/RCA AUDIO
SCART1 AUDIO IN
PC AUDIO
SCART2 AUDIO IN
HEAD PHONE
SCART1 AUDIO
SPEAKER
SCART2 AUDIO
FLASH
DVI FROM DVB
DDR-RAM
LVDS
VGA+DEBUG CON
DVB DIGITAL AUDIO
R80 4.7kR80 4.7k
C35
100nF/25V
R82
10k/603
R56
10k/603
L7
100nF/25V
C42
C11
100uF/16V
RN9
1 3 5 7 8
6 4 2
C38
4.7uF/16V
RN2 A47R
1
3
5
7
2
4
6
8
C21
100nF/25V
C21
100nF/25V
RN6
A47R
RN6
A47R
1 3 5 7
2
4
6 8
C26
100nF/25V
C26
100nF/25V
R52 47R
R48
390RF/603
Y1
14.318MHz
R31 0RR31 0R
R42 10k
RN4
A47R
RN4
A47R
1 3 5 7
2
4
6 8
C4 10uF/6.3V
C20
100nF100nF
L2
600R Bead 1206
R34 33RR34 33R
R65
NC(10k)
R76 1kR76 1k
R78 4.7kR78 4.7k
RN1 A47R
1
3
5
7
2
4
6
8
L6
600R Bead 0603
R62 47RR62 47R
C17
100nF/25V
R72 47R
R67
10k
R49
NC(10k/603)NC(10k/603)
C19 100nFC19 100nF
100nF/25V
C47
Q1
BC847BL
C5
100nF/25V
L4
68R Bead 0603
R51 47R
C41
100nF/25V
C15
100uF/16V
C16
100nF/25V
R39 22RR39 22R
MST6998DLD-3
U1
MST69985DLD-3
MST6998DLD-3
RXB1N
1
RXB1P
2
GND_0
3
RXB2N
4
RXB2P
5
GND_1
11
GND_2
17
GND_3
40
GND_4
61
GND_5
66
GND_6
100
GND_7
105
GND_8
113
GND_9
134
GND_10
148
GND_11
166
GND_12
184
GND_13
208
GND_14
222
GND_15
241
1V2_VDD
101
1V2_VDD
149
1V2_VDD
185
1V2_VDD
193
1V2_VDD
240
3V3_IO
99
3V3_IO
165
3V3_IO
183
3V3_IO
194
3V3_IO
207
3V3_IO
221
3V3_IO
235
3V3_PLL
251
3V3_MPLL
136
3V3_AU
70
3V3_SIF
63
3V3_AVDD_0
14
3V3_AVDD_1
39
3V3_AVDD_2
58
3V3_AVDD_3
254
2V5_MEM
108
2V5_MEM
114
2V5_MEM
119
2V5_MEM
135
2V5_MEM
147
USB_DP
189
USB_CID
190
LVB4+
209
LVB4-
210
LVA4-
196
LVA4+
195
RXB0N
255
RXB0P
256
RXBCLKN
252
RXBCLKP
253
RXA2N
18
RXA2P
19
RXA1N
15
RXA1P
16
RXA0N
12
RXA0P
13
RXACLKN
9
RXACLKP
10
LVACLK-
200
LVACLK+
199
LVA0-
206
LVA0+
205
LVA1-
204
LVA1+
203
LVA2-
202
LVA2+
201
LVA3-
198
LVA3+
197
LVB0-
220
LVB0+
219
LVB1-
218
LVB1+
217
LVB2-
216
LVB2+
215
LVBCLK-
214
LVBCLK+
213
LVB3-
212
LVB3+
211
DDR_D00
123
DDR_D01
122
DDR_D02
121
DDR_D03
120
DDR_D04
118
DDR_D05
117
DDR_D06
116
DDR_D07
115
DDR_D08
112
DDR_D09
111
DDR_D10
110
DDR_D11
109
DDR_D12
107
DDR_D13
106
DDR_D14
104
DDR_D15
103
VREF
127
DDR_CKE
128
DDR_CK-
129
DDR_CK+
130
BA1
131
BA0
132
RAS
133
CAS
137
WE
138
DQS1
102
DQS0
124
UDQM
126
LDQM
125
DDR_A11
153
DDR_A10
152
DDR_A09
151
DDR_A08
150
DDR_A07
146
DDR_A06
145
DDR_A05
144
DDR_A04
143
DDR_A03
142
DDR_A02
141
DDR_A01
140
DDR_A00
139
SCK
167
SDI
168
CSZ
169
SDO
170
HW_RST
248
ALE
164
RDZ
163
WRZ
162
INT
181
AD7
161
AD6
160
AD5
159
AD4
158
AD3
157
AD2
156
AD1
155
AD0
154
VCLAMP
26
REFP
27
REFM
28
REXT
21
HSYNC0 / FSSW0
41
VSYNC0 / FBLK0
42
BIN0
34
GIN0
36
SOGIN0
37
RIN0
38
BIN1
29
SOGIN1
30
GIN1
31
RIN1
32
HSYNC1 / FSSW0
24
VSYNC1 / FBLK1
25
BIN2
44
GIN2
46
SOGIN2 / FSSW2
45
RIN2
47
VSYNC2 / FBLK2
43
C1/CVBS7
48
Y1/CVBS6
49
C0/CVBS5
50
Y0/CVBS4
51
CVBS3
52
CVBS2
53
CVBS1
54
CVBS0
56
VCOM3
33
VCOM2
35
VCOM1
55
VCOM0
57
CVBSOUT1
59
CVBSOUT0
60
SIF0P
62
SIF1P
64
SIFM
65
AUVRADN
67
AUVRADP
68
AUVREF
69
AUL0
71
AUL1
73
AUR0
72
AUR1
74
AUCOM
75
AUL2
76
AUL3
78
AUR2
77
AUR3
79
AUMONO
80
AUOUTL3
81
AUOUTR3
82
AUOUTL2
83
AUOUTR2
84
AUOUTL1
85
AUOUTR1
86
AUOUTL0
87
AUOUTR0
88
XIN
250
XOUT
249
IR_IN
182
GPIO_B6
186
USB_VBUS
187
USB_DM
188
GPIO_E3
223
GPIO_E2
224
GPIO_E1
225
GPIO_E0
226
DDCDA_D A
22
DDCDA_C K
23
HPLUGA
20
DDCDB_DA
7
DDCDB_CK
8
HPLUGB
6
SAR3 / GPIOD3
174
SAR2 / GPIOD2
173
SAR1 / GPIOD1
172
SAR0 / GPIOD0
171
PWM0 / CONFIG0
175
PWM1 / CONFIG1
176
PWM2 / CONFIG2
191
PWM3 / CONFIG3
192
VDI0
89
VDI1
90
VDI2
91
VDI3
92
VDI4
93
VDI5
94
VDI6
95
VDI7
96
VDICLK
97
DI[0]
231
DI[1]
232
DI[2]
233
DI[3]
234
DI[4]
236
DI[5]
237
SPDIFI
242
AIWS
243
AISCK
244
AISD
245
AUSD1
246
AUSD2
247
GPIOF
98
UART0RX / ICLK
227
UART0TX / IDE
228
IHSYNC / GPIO
229
IVSYNC / GPIO
230
DI[6]
238
DI[7]
239
DDCA_CK / GPIO
180
DDCA_DA / GPIOD8
177
DDCR_CK / GPIOD9
178
DDCA_DA / GPIOD10
179
R32 0RR32 0R
R63 0RR63 0R
R74
0R
C37
1uF/10V
C27
100nF/25V
C27
100nF/25V
D1
BAV70
R61 47RR61 47R
C8
100nF/25V
R28 0R/603R28 0R/603
C6
100nF/25V
R37
4.7k/603
C25
1nF/50V
R46
10k
RN13
1
3
5 7
8
6
4
2
C10
100nF/25V
RN10
1
3 5
7 8
6 4 2
C24
100nF/25V
R36 22RR36 22R
C40 100nF/25V
C44
100nF/25V
C48
100nF/50V
C1
100nF/25V
10uF/6.3V
C3
L3
600R Bead 0603
R77 2.2k
R2
47R/603
R2
C23
100nF100nF
C46
100nF/25V
R68 47RR68 47R
C30
100nF/25V
RN16
A47R
RN16
A47R
1 3 5 7
2
4 6 8
R64 0RR64 0R
R66
100R
R29
NC(10k)
L5
600R Bead 0603
L5
R50
10k/60310k/603
R57
10k/603
U2
MAX810
U2
MAX810
GND
1
RESET
2
VCC
3
C13
10uF/25V
R1 1Meg
C22
100nF
RN3 A47R
1
3
5
7
2
4
6
8
R30 10kR30 10k
R41 33RR41 33R
C4
20pF/50V
R53 47RR53 47R
C2
20pF/50V
L1
600R Bead 0603
R47
NC(10k)
R3 47R
RN8
1
3
5 7
8
6
4
2
C14
100nF/25V
C9
100nF/25V
R38
NC(10k/603)
R38
NC(10k/603)
RN5
A47R
RN5
A47R
1 3 5 7
2 4 6
8
100nF/25V
C7
RN12
1
3 5 7 8
6
4
2
C28
100nF/25V
C33
100nF/25V
R40 33RR40 33R
RN15 A47RRN15 A47R
1
3
5
7
2
4
6
8
U3
M24C32
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
/WP
7
VCC
8
C18
100nF
C32
10uF/6.3V
C34
100nF
C31
100nF/25V
C12
100nF/25V
R54 100RR54 100R
R79 2.2k
RN7
A47R
RN7
A47R
1 3 5 7
2
4 6 8
R35
4.7k
C29
10uF/6.3V/BOTTOM
R45 2.2k
RN11
1 3
5 7 8
6
4 2
C39
100nF
C45
100nF/25V
C36
10uF/25V
R73 10k
600R Bead 0603
4
3
4
3
1312
11
14
5
3
4
3
4
!
@
#
$
5
switch on (trigger: 3V3_DIG)
Chassis - Scaler
Vorabversion
Preliminary Version

Grundig Vision 7 Specifications

General

Brand	Grundig
Model	Vision 7
Category	TV
Language	English