Grundig Berlin 32-8970 T Service Manual page 44

Chassis sr
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HDMI-Platte / HDMI Board AHR193
VCC3.3V_DMP
VCC5V_USB
4
P4
R904
R904
27
27
USB_DM
3
P3
USB_DP
2
P2
1
R905
R905
27
27
P1
USB_SMD
USB_SMD
S903
S903
T903
T903
FDV301
FDV301
Flash_Vcc
10k/603
10k/603
DSPVCC33
IC909
IC909
R965
R965
SFCS
1
CE#
VDD
R963
R963
SFDO
0R/603
0R/603
SF_DO2
2
SO
HOLD#
Flash_Vcc
3
3
WP#
SCK
4
R938
R938
VSS
4.7K
4.7K
R961
R961
M25P80
M25P80
10k/603
10k/603
8Mbit
IC905
IC905
MA0
23
A0
DQ0
MA1
24
A1
DQ1
MA2
25
A2
DQ2
MA3
26
A3
DQ3
MA4
29
A4
DQ4
MA5
30
A5
DQ5
MA6
31
A6
DQ6
MA7
32
A7
DQ7
MA8
33
A8
DQ8
MA9
34
A9
DQ9
MA10
22
A10/AP
DQ10
MA11
35
A11
DQ11
BA0
20
BA0/A13
DQ12
BA1
21
BA1/A12
DQ13
DQ14
SDCLK
38
CLK
DQ15
SDCKE
37
CKE
DCS#
19
CS
VCC
RAS#
18
RAS
VCC
CAS#
17
CAS
VCC
WE#
16
WE
VCCQ
DQM0
15
DQML
VCCQ
DQM1
39
DQMH
VCCQ
R935
R935
VCCQ
36
10K
10K
NC1
40
NC2
VSSQ
VSSQ
54
VSS
VSSQ
41
VSS
VSSQ
28
VSS
ESMT M12L64164A
ESMT M12L64164A
6082
6082
R915
R915
390R
390R
SDCKE
SDRAM3.3V
Vcc1.8V
300mA
IC907
IC907
VCC18_DMP
VCC3.3V_DMP
AP1117YLDICT
AP1117YLDICT
3
2
VIN
VOUT
C926
C926
1
4
ADJ
TAB
1u
1u
120R
120R
22u
22u
56R
56R
C927
C927
R932
R932
R933
R933
SDRAM3.3V
VCC3.3V_DMP
L904
L904
FB
FB
L907
L907
C935
C935
10u
10u
1u
1u
100N
100N
C936
C936
C937
C937
VCC5V
4.7k
4.7k
R964
R964
C942
C942
DSPVCC18
L909
L909
100N
100N
DSPVCC33
RFV18-1
FB
FB
L905
L905
Flash_Vcc
FB
FB
C930
C930
100p
100p
10nF/603
10nF/603
22u
22u
C958
C958
C957
C957
R939
R939
4.7K
4.7K
8
R937
R937
7
7
33
33
SFCLK
6
SFDI
5
SI
DSPVCC33
L915
L915
FB
FB
100N
100N
DQ0
2
10u
10u
DQ1
4
DQ2
5
DQ3
7
RFV18-1
DQ4
8
RFVDD3
DQ5
10
XI
DQ6
11
XO
DQ7
13
DQ8
42
DQ9
44
R941
R941
DQ10
45
DQ11
47
15K_603
15K_603
DQ12
48
DQ13
50
DQ14
51
DQ15
53
AVDD33
SDRAM3.3V
DSPVCC33
1
R971
R971
14
27
SDRAM3.3V
10k/603
10k/603
3
IR
9
USB_DP
43
L911
L911
USB_DM
49
FB
FB
6
L912
L912
12
46
FB
FB
52
C946
C946
100N
100N
100N
100N
10u
10u
10u
10u
C960
C960
5.1k
5.1k
*_dns
*_dns
R962
R962
DSPVCC33
L906
L906
*ind_dns
*ind_dns
FPF2123
FPF2123
VCC5V
VCC5V_USB
1
5
Vin
Vout
3
4
ON
ISET
C934
C934
C953
C953
IC910
IC910
C933
C933
R969
R969
R943
R943
22u
22u
100N
100N
100N
100N
560
560
560
560
VCC18_DMP
DSPVCC33
FB
FB
FB
FB
100N
100N
1u
1u
L913
L913
C964
C964
10u
10u
1u
1u
100nF/50V
100nF/50V
C947
C947
C939
C939
C955
C955
C940
C940
FB
FB
100N
100N
10u
10u
L914
L914
C961
C961
FB
FB
100N
100N
L916
L916
C968
C968
C975
C975
100N
100N
10u
10u
C997
C997
IC908
IC908
1
RFA
2
RFB
3
RFC
4
RFD
5
RFE
6
RFF
7
AVDD18
8
AVDD33
9
XTALI
10
XTALO
11
AGND
12
V20
MT1389L/K
MT1389L/K
13
V14
14
REXT
15
MDI1
LQFP 128
LQFP 128
16
MDI2
17
LDO1
Desktop
Desktop
18
LDO2
19
AVDD33
V1.0
V1.0
20
DMO
21
FMO
22
TRAY_OPEN
23
TRAY_CLOSE
24
TRO
25
FOO
26
FG / GPIO2
27
USB_DP
28
USB_DM
29
USB_V33
30
USB_GND
31
PAD_VRT
32
USB_V18
R982
R982
10k/603
10k/603
DSPVCC33
DSPVCC18
XI
R934
R934
XO
33R
33R
220K
220K
R936
R936
27MHz
27MHz
C929
C929
22p
22p
X902
X902
22p
22p
C928
C928
VCC18_DMP
DSPVCC18
ADACVDD
FB
FB
100nF/50V
100nF/50V
100N
100N
L908
L908
C919
C919
C965
C965
10u
10u
1u
1u
100nF/50V
100nF/50V
100uF/25V
100uF/25V
C948
C948
C952
C952
C950
C950
C951
C951
DACVDD3
C963
C963
100N
100N
AADVDD
APLLVDD3
FB
FB
100N
100N
100N
100N
L923
L923
C921
C921
100N
100N
C971
C971
C970
C970
100uF/25V
100uF/25V
C920
C920
C969
C969
100uF/25V
100uF/25V
R970
R970
560R/603
560R/603
DSPVCC33
C976
C976
100N
100N
96
VREF
VREF
DACVDD3
95
DACVDDC
94
GPIO13
93
SPDIF / GPIO12
92
GPIO11
TX_DB
91
GPIO10
DSPVCC18
90
DVDD18
RX_DB
89
GPIO9
MODE SELECTION
88
GPIO8
87
GPIO7 / CKE
Rx for debug
MA3
86
RA3
MA2
85
RA2
84
DVDD33
MA1
83
RA1
MA0
82
RA0
MA10
81
RA10
BA1
80
BA1
79
DVSS18
TX_DB
BA0
78
BA0
RAS#
77
RAS#
RX_DB
CAS#
76
CAS#
WE#
75
RWE#
MA4
74
RA4
MA5
73
RA5
MA6
72
RA6
MA7
71
RA7
MA8
70
RA8
MA9
69
RA9
68
DVDD33
R931
R931
MA11
67
33
33
RA11
66
DCLK
SDCLK
RCLK
DQM1
65
DQM1
*R_dns
*R_dns
R907
R907
MT1389L/K/SMD
MT1389L/K/SMD
6111
6111
C956
C956
*_dns
*_dns
DSPVCC33
GND
D902
D902
R942
R942
BAV99
BAV99
4.7K
4.7K
RST
FB
FB
L924
L924
C959
C959
100N
100N
22u
22u
C932
C932
C972
C972
1n
1n
DAC_R/ADO
ADO
DAC_L
AMCLK
TX_DB
TX_DMP
RX_DB
RX_DMP
CVBS/C/Y
CVBS/C/Y
R/V / C / Y
R/V / C / Y
C/B/U
C/B/U
CVBS/G/Y
CVBS/G/Y
IR
IR
DSPVCC33
R909
R909
*R_dns
*R_dns
R908
R908
*R_dns
*R_dns
R968
R968
1
P1
33R/603
33R/603
ICETCK
2
P2
ICETDO
3
P3
R966
R966
4
P4
33R/603
33R/603
Debug
Debug
S902
S902
DOWNLOAD&DEBUG
option 3.3V
VCC3.3V_DMP
VCC5V
U89
U89
NCP1117-3V3
NCP1117-3V3
3
2
IN
VOUT
R769 *R_dns
R769 *R_dns
10u
10u
C998
C998
R770
R770
*R_dns
*R_dns

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