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Grundig Chassis KR Serviceanleitung Seite 89

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GRUNDIG Service
Chassisplatte / Chassis Board – Scaler-SOC
VDDC
AVDDL_MOD
AVDD15_MOD
AVDDL_USB3
VDDC_CPU
DVDD_NODIE
DVDD_DDR
C760
DVDD_DDR_C
1UF
AVDD_NODIE
AVDDL_MHL3
AVDD3P3_MHL3
AVDD33_LAN
AVDD_DADC
AVDD33_ADC
AVDD_USB
AVDD_USB3
AVDD_AU33
AVDD_EAR33
AVDD_DMPLL
VDDP33
AVDD_MOD
AVDD_LPLL
AVDD_PLL
AVDD_PLL_C
VDDP_NAND_A_CAP
VDDP_NAND_C_CAP
VDDP_NAND_A
VDDP_NAND_C
AVDD_DDR_1
AVDD_DDR
AVDD_DDR_LDO_A
AVDD_DDR_LDO_B
AVDD_DDR_LDO_C
AVDD5V_HDMIA
R700
AVDD5V_HDMIA
AVDD5V_HDMIC
R701
AVDD5V_HDMIC
470NF
C810
AVDD_DDR_VBP_A
AVDD_DDR_1
470NF
C811
AVDD_DDR_VBN_A
470NF
C812
AVDD_DDR_VBP_B
AVDD_DDR_1
470NF
C813
AVDD_DDR_VBN_B
470NF
C814
AVDD_DDR_VBP_C
AVDD_DDR
470NF
C815
AVDD_DDR_VBN_C
IC200F
L11
L10
VDDC
VDDC
VDDC
L12
M10
VDDC
VDDC
L13
N10
VDDC
VDDC
L14
N13
VDDC
VDDC
M11
V14
VDDC
VDDC
M12
W14
VDDC
VDDC
M13
Y13
VDDC
VDDC
M14
Y14
VDDC
VDDC
N11
AF18
VDDC
VDDC
N12
AG18
VDDC
VDDC
V12
AH18
VDDC
VDDC
V13
VDDC
W12
VDDC
W13
VDDC
Y12
VDDC
AF19
VDDC
AF20
VDDC
AG19
VDDC
AG20
VDDC
AG21
VDDC
AG22
VDDC
AH19
VDDC
AH20
VDDC
AH21
VDDC
AH22
VDDC
W23
AVDDL_PREDRV
Y23
AVDDL_PREDRV
W24
AVDDL_MOD
Y24
AVDDL_MOD
Y25
AVDD15_MOD
Y26
AVDD15_MOD
AF14
AVDDL_USB3
AF15
AVDDL_USB3
AA21
VDDC_CPU
AC30
VDDC_CPU
AA27
VDDC_CPU
AA28
VDDC_CPU
AA29
VDDC_CPU
AD27
VDDC_CPU
AB21
VDDC_CPU
AB22
VDDC_CPU
AB23
VDDC_CPU
AB24
VDDC_CPU
AB25
VDDC_CPU
AB26
VDDC_CPU
AB27
VDDC_CPU
AB28
VDDC_CPU
AB29
VDDC_CPU
AD30
VDDC_CPU
AC21
VDDC_CPU
AC22
VDDC_CPU
AC23
VDDC_CPU
AC24
VDDC_CPU
AC25
VDDC_CPU
AC26
VDDC_CPU
AC27
VDDC_CPU
AC28
VDDC_CPU
AC29
VDDC_CPU
AD28
VDDC_CPU
AD29
VDDC_CPU
N14
DVDD_NODIE
R22
DVDD_DDR
R24
DVDD_DDR
AF24
DVDD_DDR_C
P22
DVDD_DDR_RX_A
T24
DVDD_DDR_RX_B
AF25
DVDD_DDR_RX_C
V7
AVDD_NODIE
T14
AVDDL_MHL3
T13
AVDDL_MHL3
L8
AVDD33_MHL3
M8
AVDD33_MHL3
W7
AVDD33_ETH
AD7
AVDD33_DADC
AD8
AVDD33_DADC
Y7
AVDD33_ADC
Y8
AVDD33_ADC
AL10
AVDD33_USB
AL11
AVDD33_USB
AH14
AVDD33_USB3
AH15
AVDD33_USB3
AH7
AVDD33_AU
AG7
AVDD33_EAR
AL12
AVDD33_DMPLL
AK15
VDDP
AL15
VDDP
W26
AVDD_MOD
Y27
AVDD_MOD
Y28
AVDD_LPLL
Y29
AVDD_LPLL
U18
AVDD_PLL_A
U19
AVDD_PLL_B
AL18
AVDD_PLL_C
L17
VDDP_3318_A_CAP
L15
VDDP_3318_C_CAP
G8
VDDP_3318_A
H7
VDDP_3318_C
M20
AVDD_DDR_A_CMD
M21
AVDD_DDR_A_CMD
N21
AVDD_DDR_A_MCK
M22
AVDD_DDR_A_DAT
N22
AVDD_DDR_A_DAT
N23
AVDD_DDR_A_DAT
N24
AVDD_DDR_A_DAT
N25
AVDD_DDR_B_CMD
N26
AVDD_DDR_B_CMD
P25
AVDD_DDR_B_MCK
R25
AVDD_DDR_B_DAT
T25
AVDD_DDR_B_DAT
U25
AVDD_DDR_B_DAT
R26
AVDD_DDR_B_DAT
AE25
AVDD_DDR_C_CMD
AE26
AVDD_DDR_C_CMD
AF26
AVDD_DDR_C_MCK
AE22
AVDD_DDR_C_DAT
AE23
AVDD_DDR_C_DAT
AE24
AVDD_DDR_C_DAT
AF22
AVDD_DDR_C_DAT
N20
AVDD_DDR_LDO_A
P24
AVDD_DDR_LDO_B
AD25
AVDD_DDR_LDO_C
U7
0R
AVDD_HDMI_5V_PA
0R
P7
AVDD_HDMI_5V_PC
P8
GND
L20
AVDD_DDR_VBP_A
L21
AVDD_DDR_VBP_A
M24
AVDD_DDR_VBN_A
M25
AVDD_DDR_VBN_A
U27
AVDD_DDR_VBP_B
V27
AVDD_DDR_VBP_B
U26
AVDD_DDR_VBN_B
V26
AVDD_DDR_VBN_B
AD21
AVDD_DDR_VBP_C
AD22
AVDD_DDR_VBP_C
AD23
AVDD_DDR_VBN_C
AD24
AVDD_DDR_VBN_C
MSH95C0H_0501
A3
GND
A9
GND
A19
GND
A22
GND
A25
GND
A28
GND
A31
GND
A34
GND
A36
GND
B6
GND
B19
GND
B36
GND
B37
GND
C2
GND
C3
GND
C19
GND
C36
GND
C37
GND
D10
GND
D11
GND
D12
GND
D13
GND
D14
GND
D22
GND
D25
GND
D29
GND
D32
GND
D36
GND
D37
GND
E10
GND
E11
GND
E12
GND
E13
GND
E34
GND
E35
GND
E36
GND
F11
GND
F12
GND
F13
GND
F17
GND
F26
GND
F28
GND
F29
GND
F30
GND
F31
GND
F32
GND
F33
GND
G6
GND
G9
GND
G11
GND
G12
GND
G13
GND
G15
GND
G16
GND
G17
GND
G18
GND
G19
GND
G20
GND
G21
GND
G22
GND
G23
GND
G24
GND
G25
GND
G27
GND
G28
GND
G29
GND
G30
GND
G31
GND
G32
GND
G35
GND
H8
GND
H9
GND
H10
GND
H11
GND
H12
GND
H13
GND
H14
GND
H15
GND
H16
GND
H17
GND
H18
GND
H19
GND
H20
GND
H21
GND
H22
GND
H23
GND
H24
GND
H25
GND
H26
GND
H27
GND
H28
GND
H29
GND
H30
GND
H31
GND
H32
GND
J7
GND
J8
GND
J9
GND
J10
GND
J11
GND
J12
GND
J13
GND
J14
GND
J16
GND
J17
GND
J18
GND
J19
GND
J20
GND
J21
GND
J22
GND
J23
GND
J24
GND
J25
GND
J26
GND
J27
GND
J28
GND
J29
GND
J30
GND
J31
GND
K7
GND
K8
GND
K9
GND
K10
GND
K11
GND
K12
GND
K13
GND
K14
GND
K15
GND
K16
GND
K17
GND
K18
GND
K19
GND
K20
GND
K21
GND
K22
GND
K23
GND
K24
GND
K25
GND
K26
GND
K27
GND
K28
GND
K29
GND
K30
GND
K31
GND
L9
GND
L16
GND
L18
GND
L19
GND
L22
GND
L23
GND
L24
GND
L25
GND
L26
GND
L27
GND
L28
GND
L29
GND
L30
GND
L31
GND
L34
GND
L37
GND
M9
GND
M15
GND
M16
GND
M17
GND
M18
GND
M19
GND
M26
GND
M27
GND
M28
GND
M29
GND
M30
GND
M31
GND
2 - 21
Chassis KR
IC200G
MSH95C0H_0501
IC200H
AD18
AL25
GND
GND
T27
AD19
AL26
GND
GND
GND
T28
AD20
AL27
GND
GND
GND
T29
AL28
GND
GND
T30
AL29
GND
GND
T31
AL30
GND
GND
AL31
GND
AD31
AL32
GND
GND
U8
AD32
AL33
GND
GND
GND
U9
AD33
AL34
GND
GND
GND
U10
AD34
AL36
GND
GND
GND
U11
AE7
GND
GND
U12
AE8
GND
GND
U13
AE9
AM3
GND
GND
GND
U14
AE10
AM20
GND
GND
GND
U15
AE11
AN3
GND
GND
GND
U16
AE12
AN22
GND
GND
GND
U17
AE13
AN35
GND
GND
GND
AE14
AN36
GND
GND
AE15
AN37
GND
GND
U20
AE16
GND
GND
U21
AE17
GND
GND
U22
AE18
GND
GND
U23
AE19
AP7
GND
GND
GND
U24
AE20
AP24
GND
GND
GND
U28
AE27
AP27
GND
GND
GND
U29
AE28
AP30
GND
GND
GND
U30
AE29
AP33
GND
GND
GND
U31
AE30
GND
GND
U34
AE31
AR1
GND
GND
GND
U37
AE32
AR3
GND
GND
GND
AE33
AR6
GND
GND
AE34
AR9
GND
GND
V8
GND
AE35
GND
V9
AF7
AT1
GND
GND
GND
V10
GND
AF8
AT3
GND
GND
V11
AF9
AT6
GND
GND
GND
AF10
AT36
GND
GND
V15
GND
V16
GND
AF11
AU22
GND
GND
V17
AU25
GND
GND
V18
GND
AU28
GND
V19
AU31
GND
GND
V20
GND
AF16
AU34
GND
GND
V21
AF17
GND
GND
V22
GND
AF27
GND
AF28
GND
V23
AF29
GND
GND
V24
AF30
GND
GND
V25
AF31
GND
GND
V28
AF32
GND
GND
V29
AF33
GND
V30
GND
AF34
GND
GND
V31
GND
AG8
GND
AG9
GND
AG10
GND
W8
AG11
GND
W9
GND
AG12
GND
GND
W10
AG13
GND
W11
GND
GND
W15
AG16
GND
GND
W16
AG17
GND
GND
W17
GND
W18
AG23
GND
GND
W19
AG24
GND
GND
W20
AG25
GND
W21
GND
AG26
GND
GND
W22
GND
AG27
GND
AG28
GND
AG29
GND
AG30
GND
AG31
GND
W27
AG32
GND
GND
W28
GND
AG33
GND
W29
AG34
GND
GND
W30
GND
AG36
GND
W31
GND
AH8
GND
AH9
GND
AH10
GND
Y9
AH11
GND
GND
Y10
GND
AH12
GND
Y11
AH13
GND
GND
Y15
AH16
GND
GND
Y16
AH17
GND
GND
Y17
GND
Y18
AH23
GND
Y19
GND
GND
AH24
GND
Y20
AH25
GND
Y21
GND
AH26
GND
GND
Y22
AH27
GND
GND
Y30
AH28
GND
GND
Y31
AH29
GND
Y34
GND
AH30
GND
GND
Y37
AH31
GND
AA7
GND
AH32
GND
GND
AA8
AH33
GND
AA9
GND
AH34
GND
GND
AA10
AJ7
GND
AA11
GND
AJ8
GND
GND
AA12
AJ9
GND
AA13
GND
AJ10
GND
GND
AA14
AJ11
GND
AA15
GND
AJ12
GND
GND
AA16
AJ13
GND
GND
AA17
AJ14
GND
GND
AA18
AJ15
GND
GND
AA19
AJ16
GND
GND
AA20
GND
AJ17
AA22
GND
AJ18
GND
GND
AA23
GND
AJ19
GND
AA24
AJ20
GND
GND
AA25
GND
AJ21
GND
AA26
AJ22
GND
GND
AA30
GND
AJ23
GND
AA31
AJ24
GND
GND
AA35
GND
AJ25
GND
AB7
AJ26
GND
GND
AB8
GND
AJ27
GND
AB9
AJ28
GND
GND
AB10
GND
AJ29
GND
AB11
AJ30
GND
GND
AB12
GND
AB13
GND
AB14
GND
AJ37
GND
AB15
AK7
GND
GND
AB16
GND
AK8
GND
AB17
AK9
GND
GND
AB18
AK10
GND
GND
AB19
AK11
GND
GND
AB20
AK12
GND
GND
AB30
AK13
GND
AB31
GND
AK14
GND
GND
AB32
AK16
GND
AB33
GND
AK17
GND
GND
AB34
AK18
GND
GND
AK19
GND
AC7
AK20
GND
AC8
GND
AK21
GND
GND
AC9
AK22
GND
AC10
GND
AK23
GND
GND
AC11
AK24
GND
AC12
GND
AK25
GND
GND
AC13
AK26
GND
AC14
GND
AK27
GND
GND
AC15
AK28
GND
AC16
GND
AK29
GND
GND
AC17
AK30
GND
AC18
GND
AK31
GND
GND
AC19
AK32
GND
GND
AC20
AK33
GND
GND
AK34
AC31
GND
GND
AC32
GND
AL8
AC33
GND
GND
AL9
AC34
GND
GND
AC35
GND
AD9
GND
AD10
AL13
GND
GND
AD11
AL14
GND
GND
AD12
AL16
GND
GND
AD13
AL17
GND
GND
AD14
AL19
GND
GND
AD15
AL20
GND
GND
AD16
AL21
GND
GND
AD17
AL22
GND
GND
AL23
GND
AL24
GND
MSH95C0H_0501

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