Grundig 22 XLE 3220 BA, Руководство по обслуживанию

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GR
UNDIG Ser
vice
Chassis U2
2 - 14
Chassisplatte / Chassis Board – Scaler
UA
RT-R
X
UA
RT-TX A_M
CLKZ
A_M
CLK
A_M
DQS
U
A_MDQML
A_MDQSL
A_M
DQM
U
CFG-PWM1
AU
WS
AU
SCK
A_
MC
KE
RXE0+
RXOC-
RXO2+
RXO4-
RXO3-
RXOC+
RXO3+
RXE0-
RXO2-
RXO0+
RXO0-
RXO1+
RXO1-
RXO4+
AV-
AUO
UT
R3
VI
FP
VI
FM
AM
P-AU
OUTR
0
AV-
AUOU
TL3
AM
P-AU
OUTL
0
TA
GC
A_
MA
DR
11
A_
MA
DR
12
A_
MA
DR
9
A_
MA
DR
5
A_MADR10
A_MADR1
A_MADR3
A_
MA
DR
7
A_
MD
AT
A15
A_
MA
DR
6
A_MADR0
A_MADR2
A_
MA
DR
4
A_
MA
DR
8
AUWS_IN
AUSD_IN
AUSCK_IN
MI2
C-S
DA
XT
AL
I
XT
AL
O
A_
MD
AT
A11
A_
MD
AT
A8
A_MDATA3
A_MDATA4
A_
MD
AT
A13
A_
MD
AT
A10
A_
MD
AT
A12
A_MDATA6
A_MDATA1
A_MDATA7
A_MDATA0
A_
MD
AT
A14
A_
MD
AT
A9
A_MDATA2
A_MDATA5
A_MWEZ
A_MCASZ
A_MRASZ
System-RST
BRI_ADJ-PWM0
US
B0_D
_N
US
B0_D_
P
SPI
-SCK
A_MBADR1
A_MBADR0
PW
R-ON
/OFF
SPI
_WP
0N
HDMI-CEC
SPI
_CS0N
IRIN
MD
DR_
VR
EF
TG
PIO2
TG
PIO3
SPD
IF_O
UT
RX
E4+
RX
EC-
RX
E3+
RX
E1-
RX
E2-
RX
EC+
RX
E1+
RX
E2+
RX
E4-
RX
E3-
CVBS3P
SPI
-SDI
CVBS1P
CVBS2P
KEY
0-S
AR
0
KEY
1-S
AR
1
SPI
-SDO
HPD_CTRL_A
HDMI-RXA1_N
HDMIA-CLK_N
HDMIA-CLK_P
HDMI-RXA0_N
HDMI-RXA2_N
HDMI-RXA2_P
HDMI-RXA1_P
HDMI-RXA0_P
BIN0
GIN0M
GIN0P
SOGIN0
HS_VGA
VS_VGA
RIN0
AUR0
AUL0
AUR1
AUL1
AU
R3
AU
L3
CVBS4P
AUVRP
AUVAG
AUVRM
VCOM0
CVBS_OUT0
RIN2
SOGIN2
GIN2P
GIN2M
BIN2
MI2
C-S
CL
HDMIA-SCL
HDMIA-SDA
HDMI1-ARC
AU
DIO_R
ST
GP
IO38
AU
SD0
IRIN
1
CEC
2
RESET
3
HOTPLUGA
4
RXCN
5
RXCP
6
RX0N
7
RX0P
8
AVDD33
9
RX1N
10
RX1P
11
DCDA_DA
12
RX2N
13
RX2P
14
DDCDA_CK
15
ARC
16
NC
17
NC
18
NC
19
NC
20
NC
21
NC
22
NC
23
VDDC
24
HSYNC0
25
BIN0P
26
SOGIN0
27
GIN0P
28
GIN0M
29
RIN0P
30
VSYNC0
31
AVDD_126
32
AVDD_25
33
BIN1P
34
SOGIN1
35
GIN1P
36
GIN1M
37
RIN1P
38
AVDD33
39
CVBS4
40
CVBS3
41
CVBS2
42
CVBS1
43
CVBS0
44
VCOM
45
CVBS_OUT0
46
AUL0
47
AUR0
48
AUL1
49
AUR1
50
GND
51
AUVRP
52
AUVAG
53
AVDD_AU25
54
AUL
2
55
AUR2
56
AUL
3
57
AUR3
58
AUL
4
59
AUR4
60
AVDD_AU33
61
AUOUTL
1
62
AUOUTR1
63
AUOUTL
0
64
AUOUTR0
65
NC
66
NC
67
NC
68
XTAL_I
N
69
XTAL_OUT
70
AVDD_DMPL
L
71
AVDD_REF
72
PGA_COM
73
VI
FM
74
VI
FP
75
AVDD_PGA
76
SI
FP
77
SI
FM
78
TAGC
79
GP
IO
22/
I2
S_OUT_WS
80
GP
IO
23/
I2
S_OUT_SD
81
GP
IO
24
82
GP
IO
25
83
GP
IO
26/SPDI
F_
IN
84
GP
IO
27/SPDI
F_OUT
85
VDDC
86
VDDP
87
GP
IO
28
88
GP
IO
30/
I2
S_OUT_MCK
89
GP
IO
32/
I2
S_OUT_BCK
90
GP
IO
36
91
GP
IO
37
92
GP
IO
38
93
GP
IO
45
94
GP
IO
47
95
PWM2
96
NC
97
LVA4
P
98
LVA4
M
99
LVA3
P
100
LVA3
M
101
LVACKP
102
LVACKM
103
LVA2
P
104
LVA2
M
105
LVA1
P
106
LVA1
M
107
AVDD_MOD
108
LVA0P
109
LVA0M
110
LVB4P
111
LVB4M
112
LVB3P
113
LVB3M
114
LVBCKP
115
LVBCKM
116
LVB2P
117
LVB2M
118
LVB1P
119
LVB1M
120
LVB0P
121
LVB0M
122
VDDC
123
AVDD_MOD
124
AVDD_LPLL
125
GPIO74/I2S_IN_WS
126
GPIO75/I2S_IN_SD
127
GPIO76/I2S_IN_BCK
128
GPIO77/I2S_OUT_MUTE
129
VDDP
130
GPIO20/PWM0
131
GPIO21/PWM1
132
VDDC
133
NC
134
NC
135
A_DDR1_A3
136
A_DDR1_A2
137
A_DDR2_A1
138
A_DDR1_A0
139
A_DDR1_A10
140
A_DDR1_BA1
141
AVDD_DDR
142
A_DDR1_BA0
143
A_DDR1_RAS
144
A_DDR1_CAS
145
A_DDR1_WEZ
146
A_DDR1_DQ0
147
AVDD_DDR
148
A_DDR1_DQ1
149
A_DDR1_DQ2
150
A_DDR1_DQ3
151
A_DDR1_DQ4
152
AVDD_DDR
153
A_DDR1_DQ5
154
A_DDR1_DQ6
155
A_DDR1_DQ7
156
NC
157
NC
158
AVDD_DDR
159
LDQS0
160
LDQM0
161
DDVDD_DDR
162
AVDD_MEMPL
L
163
UD
QM0
164
UD
QS0
165
A_DDR1_DQ8
166
A_DDR1_DQ9
167
AVDD_DDR
168
A_DDR1_DQ10
169
A_DDR1_DQ11
170
A_DDR1_DQ12
171
A_DDR1_DQ13
172
A_MVRE
F
173
A_DDR1_DQ14
174
AVDD_DDR
175
A_DDR1_DQ15
176
A_DDR1_MCLKZ
177
AVDD_DDR
178
A_DDR1_MCL
K
179
NC
180
A_DDR1_CKE
181
A_DDR1_A12
182
A_DDR1_A11
183
A_DDR1_A9
184
AVDD_DDR
185
A_DDR1_A8
186
A_DDR1_A7
187
A_DDR1_A6
188
A_DDR1_A5
189
A_DDR1_A4
190
VDDC
191
DDCR_DA
192
VDDP
193
DDCR_CK
194
GND
195
USB0_DM
196
USB0_DP
197
USB1_DM
198
USB1_DP
199
AVDD_ALI
VE
200
BYPASS
201
GND
202
SPI
_CK
203
SPI
_DI
204
SPI
_DO
205
SPI
_CZ
206
GPI
O11/SAR0
207
GPI
O12/SAR1
208
GPI
O13/SAR2
209
GPI
O10
210
DDCA_CK
211
DDCA_DA
212
GP
IO
6
213
GPI
O7
214
GP
IO
8
215
GP
IO
9
216
E-
PAD
217
IC100
MST6013VS
VDDC
VDDC
VDDC
VDDC
AVDD_PLL
VDDC
RXO0+
RXO0-
RXO1+
RXO1-
RXO2-
RXO2+
RXO3-
RXO3+
RXOC-
RXOC+
RXO4-
RXO4+
RXE0-
RXE0+
RXE1-
RXE1+
RXE2-
RXE2+
RXE3-
RXE3+
RXEC-
RXEC+
RXE4-
RXE4+
DDR_D15
DDR_D14
DDR_D13
DDR_D12
DDR_D11
DDR_D10
DDR_D9
DDR_D8
DDR_D7
DDR_D6
DDR_D5
DDR_D4
DDR_D3
DDR_D2
DDR_D1
DDR_D0
1
3
5
7
2
4
6
8
RN104 4*47R
1
3
5
7
2
4
6
8
RN106 4*47R
1
3
5
7
2
4
6
8
RN107 4*47R
1
3
5
7
2
4
6
8
RN105 4*47R
R104
100R
Vcc
3
GND_1
1
RESET
2
IC104
STM810SWX6F
TP1
+3.3V_STBY
System-RST
DDR_A11
DDR_A10
DDR_A9
DDR_A8
DDR_A7
DDR_A6
DDR_A5
DDR_A4
DDR_A3
DDR_A2
DDR_A1
DDR_A0
1
3
5
7
2
4
6
8
RN101 4*47R
1
3
5
7
2
4
6
8
RN109 4*47R
1
3
5
7
2
4
6
8
RN100 4*47R
A_MADR1
A_MADR3
A_MADR0
A_MADR2
A_MDATA0
A_MDATA1
A_MDATA2
A_MDATA3
A_MDATA4
A_MDATA5
A_MDATA6
A_MDATA7
A_MDATA15
A_MDATA11
A_MDATA8
A_MDATA13
A_MDATA10
A_MDATA12
A_MDATA14
A_MDATA9
A_MADR5
A_MADR7
A_MADR6
A_MADR4
A_MADR9
A_MADR8
A_MADR11
A_MADR10
A_MADR12
R107 47R
DDR_A12
DDR_CAS
DDR_WE
DDR_RAS 1
3
5
7
2
4
6
8
RN103 4*47R
A_MWEZ
A_MCASZ
A_MRASZ
DDR_DQS1
DDR_CKE
DDR_CLK-
R101 22R
R100 47R
R102 22R
A_MCLK
A_MCLKZ
A_MCKE
DDR_DQS0
DDR_LDQM
DDR_UDQM
A_MDQSL
A_MDQML
A_MDQMU
A_MDQSU
A_MBADR1
0 A B _ R D D 0 R D A B M _ A
DDR_BA1
1
3
5
7
2
4
6
8
RN108 4*47R
AVDD33
AVDD33
AVDD33
VDDP
VDDP
VDDP
AVDD_AU33
AVDD_PLL
AVDD_DMPLL
AVDD_DDR
AVDD_DDR
AVDD_DDR
AVDD_DDR
AVDD_DDR
AVDD_DDR
AVDD_DDR
AVDD_DDR
AVDD_MOD
AVDD_MOD
AVDD_25
AVDD_REF AVDD_PGA
PG
A_CO
M
AVDD_AU25
AVDD126
DVDD_DDR
BYP
ASS
1
3
5
7
2
4
6
8
RN110 4*47R
1
3
5
7
2
4
6
8
RN111 4*47R
1
3
5
7
2
4
6
8
RN112 4*47R
1
3
5
7
2
4
6
8
RN113 4*47R
1
3
5
7
2
4
6
8
RN114 4*47R
1
3
5
7
2
4
6
8
RN115 4*47R
LVDSO_3-
LVDSE_0-
LVDSE_1-
LVDSE_2-
LVDSE_3-
LVDSO_0-
LVDSO_1-
LVDSO_2-
LVDSE_4-
LVDSO_4-
LVDSO_CLK-
LVDSE_CLK-
LV
LV
AU_MUTE
AU
MCKO
PW
M2
SAR
2
GP
IO10
GP
IO8
R124 22R
R125 22R
R126 47R
C101 100nF
GP
IO45
GP
IO47
FAU
LT_1
3
STM809/810/811/812
COMPARE V
RST
V
CC
DEBOUNCE
t
rec
Generator
MR
(1)
RST
(2)
3
Power on (trigger: +5V2_STBY)