Grundig 46 VLE 8270 BL, Service Manual

Page: 56 / 79

GRUNDIG Service Chassis TK
2 - 18
Chassisplatte / Chassis Board – Scaler
SPI-SDI
SPI-SCK
SPI-CS0N
SPI-SDO
FLASH_WPN-C
SPI_SCK
SPI_SDI
FLASH-WPN
SPI_CSN_0
SPI_SDO
SPI Flash
SPI_CSN_0
SPI_SDO
SPI_SCK
SPI_SDI
FLASH-WPN
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
IC108
EN25F80
R125
4.7K
C119
100nF
*100MHz, No any VIA hole!
Boot Loader SPI Flash
R118
4.7K
R110 0R
RESET
7531 8642
R115 47R
COM
P/
VG
Ai
n
R116 0R
VCC3V3-ST
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
IC107
EN25F80
150mill
SPI_CS
N_
0
SP
I_
SD
O
FL
ASH-
WP
N
SP
I_
SC
K
SP
I_
SD
I
VC
C3.3
V-
Fl
as
h
VCC3.3V-Flash
System-RST
C120
100nF
VCC3V3-ST
R117
100R
Vcc
4
GND
1
RESET
2
MR
3
IC106
APX812-29UG-7
TP for Reset
1
TP14
200mill
VCOM0
SC1_CVBS_OUT
SOY_YUV
VGA_RIN-
SC1-G+
RGB1_PB-
VGA_GIN-
SC1-VSYNC
VGA_VSYNC
VGA_HSYNC
VGA_BIN-
SC1-R+
SC1-B+
RGB1_Y-
RGB1_PR-
SC1-G-
SC1-R-
SC1-B-
VGA_SOG
RGB
CVBS_IN
S-Video
CVBS_OUT
HSYNC0
N5
VSYNC0
P6
BIN0P
K3
GIN0P
M2
SOGIN0
L3
GIN0M
M1
HSYNC1
P5
VSYNC1
R6
RIN1P
P3
GIN1P
N3
BIN1P
M3
SOGIN1
N2
RIN2P
R1
GIN2P
T2
BIN2P
U2
SOGIN2
T1
CVBS1P
Y2
Y0(CVBS2P)
V3
C0(CVBS3P)
V1
Y1(CVBS4P)
V2
C1(CVBS5P)
W3
CVBS0P
Y3
VCOM
W1
CVBS_OUT
W2
CVBS_OUT1
AA3
GIN1M
P2
RIN0P
K1
HSYNC2
R5
GIN2M
T3
RIN0M
K2
BIN0M
L2
RIN1M
R2
BIN1M
N1
RIN2M
R3
BIN2M
U3
IC100B
MSD3819TX_BGA20.2x20.2
PF_CE1Z
PF_AD15
PF_WEZ
PF_ALE
PF_CE0Z
PF_OEZ
PF_RBZ
PGA_VCOM
C108
1uF
VCC1V05
AVDD25_PGA
AVDD2P5
AVDD_DDR
ET_TX_CLK-E
ET_RXD0-E
ET_RXD1-E
ET_MDC-E
ET_MDIO-E
ET_COL-E
ET_TXD0-E
ET_TXD1-E
ET_TX_EN-E
RFAGC
IFAGC
SIF_CTL
I2CT_SCL
I2CT_SDA
VCC1V05
2.5V
3.3V_ST.B
Y
3.3V
1.5V
VIF_P
VIF_N
SIF_P
SIF_N
VDD33
100BASE-TX
Ethernet
Front-End
NAND FLASH
ET_TXD0/GPIO167
E7
ET_TXD1/GPIO166
F7
ET_CRS/GPIO165
F8
ET_TXEN/GPIO168
F6
ET_REFCLK/GPIO169
G6
ET_RXD0/GPIO170
D6
ET_RXD1/GPIO171
E6
ET_MDC/GPIO172
D7
NAND_WPZ/PF_AD15/GPIO136
AC12
NAND_WEZ/PF_WEZ/GPIO140
AD11
NAND_RBZ/PF_RBZ/GPIO142
AE10
NAND_ALE/PF_ALE/GPIO141
AE11
NAND_CEZ/PF_CE0Z/GPIO137
AC11
NAND_CLE/PF_CE1Z/GPIO138
AB11
NAND_REZ/PF_OEZ/GPIO139
Y11
ET_MDIO/GPIO173
E8
DIFP
AD1
DIFM
AE1
VIFP
AE2
VIFM
AD2
SIFP
AD3
SIFM
AE3
IF_AGC
AC5
RFAGC/TAGC
AE5
TUNER_SDA/TGPIO3
AD4
TUNER_SCL/TGPIO2
AE4
VSYNC/TGPIO0
AC1
IC100D
MSD3819TX_BGA20.2x20.2
SPDIF_OUT
AUVRM
AUVRP
AUVAG
SPI-SCK
SPI-SDO
SPI-SDI
UART-TX
UART-RX
RESET_OUT
USB0_P
USB0_N
System-RST
USB1_P
USB1_N
XTALI
XTALO
SC1-Rin
SC1-Lin
SC1-HSYNC
RF_CTRL
FLASH_WPN-C
SPI-CS0N
AUDIO
Line-In
MIC-Phone
Line-Out
I2S-In
I2S-Out
SPDIF
AUL0
R4
AUR0
T6
AUL1
T4
AUR1
T5
AUL2
U6
AUR2
U5
AUL3
V6
AUR3
V5
AUL4
V4
AUR4
W6
AUOUTL0
AB5
AUOUTR0
AB6
EARPHONE_OUTR
AA1
EARPHONE_OUTL
AA2
GND
AA6
AUVAG
AC4
AUVRP
AC3
AUVRM
AB4
SPDIF_IN/GPIO145
AB10
SPDIF_OUT/GPIO178
Y5
I2S_IN_WS/GPIO174
A3
I2S_IN_BCK/GPIO175
AA9
I2S_IN_SD/GPIO176
D4
I2S_OUT_WS/GPIO180
Y8
I2S_OUT_MCK
W8
I2S_OUT_BCK
AA8
I2S_OUT_SD
AB8
AUOUTR2
AB7
AUOUTL2
AA7
MICIN
W5
MICCM
W4
IC100C
MSD3819TX_BGA20.2x20.2
SAR
PWM
USB
SPI Flash
Crystal
MI2C
UART
GPIO_PM[10]/SPI_CS2
E5
GPIO_PM[1]/UART1_TX
W9
GPIO_PM[12]
F5
GPIO_PM[6]/SPI_CSZ1
D5
GPIO_PM[5]/UART1_RX
Y9
GPIO_PM[0]/INT0
E4
GPIO_PM[4]/POWER_ON/OFF
D8
TESTPIN
D12
RESET
N4
XTALO
AB1
XTALI
AB2
SPI_DI
B5
SPI_DO
B6
SPI_CSZ0
C7
SPI_CK
C6
USB0_DP
B4
USB0_DM
A4
USB1_DP
AD10
USB1_DM
AC10
SAR0
G5
SAR1
G4
SAR2
F4
SAR3
H6
IRIN
H5
PWM0
AC25
PWM1
AC24
PWM2
AC23
DDCR_CK
AA22
DDCR_DA
Y22
DDCA_CLK
M4
DDCA_DA
N6
UART2_TX/GPIO149
Y10
UART2_RX/GPIO147
AA10
GND_EFUSE
G12
PWM3
AB22
GPIO_PM[8]
C5
SAR4
A5
IC100E
MSD3819TX_BGA20.2x20.2
EE_WP
FAULT
Stand-by Power
Normal Power
AVDD_AU_3.3V
J15
AVDD_ADC_3.3V
L9
VDDP_3.3V
F18
VDDP_3.3V
G17
GND
AC2
GND
AB3
GND
AA4
GND
AA5
GND
R7
GND
U7
GND
V7
GND
W7
GND
Y7
GND
K11
GND
M11
GND
N11
GND
R11
GND
T11
GND
V11
AVDD_MEMPLL_LPLL_3.3V
E18
AVDD_DDR
F21
AVDD_DDR
F22
AVDD_DDR
G23
AVDD_DDR
G22
GND
H12
GND
J12
GND
R12
GND
T12
GND
F12
AVDD_DDR
E21
GND
M12
GND
N12
GND
P12
GND
V12
GND
D13
GND
E13
GND
K12
GND
L12
VDDC
H19
VDDC
J17
VDDC
H18
VDDC
G20
VDDC
E20
VDDC
J16
AVDD_DDR
H22
AVDD_DDR
H23
GND
U12
AVDD_DDR
E22
AVDD_DMPLL_3.3V
L10
AVDD_ADC_2.5V
N8
AVDD_PGA_2.5V
M9
AVDD_DVI_NODIE_3.3V
H11
GND
F13
GND
H13
GND
J13
GND
K13
GND
L13
GND
M13
GND
R13
GND
G14
GND
H14
GND
J14
NC
P9
AVDD_REF_DEMOD_2.5V
N9
AVDD_EAR_3.3V
H16
AVDD_DVI_NODIE_3.3V
J10
DVDD_NODIE_1.2V
E12
GND
T7
GND
G13
GND
T13
VDDC
K15
VDDC
K16
VDDC
G18
VDDC
G19
VDDC
F19
VDDC
F20
VDDC
E19
AVDD_105
L15
DVDD_DDR
H20
GND
L11
GND
P11
GND
U11
GND
U13
GND
V13
GND
D14
GND
E14
GND
F14
GND
D15
GND
K14
GND
L14
AVDD_MOD_2.5V
P10
GND
N13
GND
P13
GND
M14
GND
N14
GND
P14
GND
R14
GND
T14
GND
U14
GND
V14
GND
E15
GND
F15
GND
G15
GND
H15
GND
R15
GND
T15
GND
U15
GND
V15
GND
C16
GND
D16
GND
E16
GND
G16
GND
N16
GND
P16
GND
N17
GND
M17
GND
L17
GND
K17
GND
D17
GND
C17
GND
V16
GND
U16
GND
T16
GND
R16
AVSS_PGA
M10
DVDD_DDR
H17
AVDD_ADC_2.5V
P8
GND
L18
GND
J18
GND
R17
GND
P17
GND
T18
GND
T17
GND
U17
GND
P18
GND
V17
GND
R18
GND
M18
GND
N18
GND
K18
GND
J19
GND
L19
GND
K19
GND
U18
GND
V18
GND
M19
GND
K20
GND
J20
GND
L20
GND
M20
GND
M21
GND
K21
GND
L21
GND
J21
GND
L22
GND
K22
GND
N22
GND
M22
GND
J22
GND
N23
GND
M23
GND
F16
GND
P15
GND
N19
GND
T8
GND
U8
GND
V8
GND
T9
GND
U9
GND
V9
GND
T10
GND
U10
AVDD_DVI_NODIE_3.3V
K10
AVDD_DVI_NODIE_3.3V
K9
GND
Y6
GND
R8
GND
R9
GND
R10
GND
V10
GND
J11
GND
M15
GND
N15
GND
L16
GND
M16
GND
E17
GND
F17
IC100F
MSD3819TX_BGA20.2x20.2
D-IF_P
D-IF_N
RCA_R
RCA_L
PC_A_L
PC_A_R
AU_DAC0_R
AU_DAC0_L
EAR_OUT_L
EAR_OUT_R
I2S_WS
I2S_MCK
I2S_BCK
I2S_SD
PCM_PWR
POWER_SW
TCON_ON
BRI_ADJ
MUTE_SC
BL_CTRL
AMP_STB
ANTPOWER
SAR0
ETH_R
SAR1
IRIN
LED_R
RF_MON
GPIO147
RCA_CVBS
SC1_CVBS-IN
I2C-SDA-C
I2C-SCL-C
USB_EN
(BIT_SEL veya 2D/3D)
DVD in
Scart in
SC1-C
GPIO145
AVDD_DVI
(VESA)
100Hz_RST
DVBT2_RST
COMP_R
COMP_L
AU_DAC2_R
AU_DAC2_L
D100
BAT54C
SR
3V3_EN
TP8
Vcc
4
GND
1
RESET
2
MR
3
IC103
APX812-29UG-7
R123
10K
R126
4.7K
R127
470R
GND
GND
C123
NC/47pF
GND
7531 8642
R124
10k
GND
T100
BC847B
FAULT
VCC12V
TP270
TP269
TP268
TP267
TP266
F_IN_RXE3_P
F_IN_RXE2_P
F_IN_RXEC_P
F_IN_RXE0_P
F_IN_RXO1_P
F_IN_RXOC_P
F_IN_RXO3_P
F_IN_RXO2_P
F_IN_RXO0_P
F_IN_RXO4_P
F_IN_RXE4_P
F_IN_RXE1_P
F_IN_RXE3_N
F_IN_RXE2_N
F_IN_RXEC_N
F_IN_RXE0_N
F_IN_RXO1_N
F_IN_RXO3_N
F_IN_RXO2_N
F_IN_RXO0_N
F_IN_RXOC_N
F_IN_RXO4_N
F_IN_RXE4_N
F_IN_RXE1_N
7531 8642
RP819 47R
7531 8642
RP820 47R
7531 8642
RP821 47R
7531 8642
RP822 47R
7531 8642
RP823 47R
7531 8642
RP824 47R
RXE-3_P
RXE-2_P
RXE-C_P
RXE-0_P
RXO-1_P
RXO-C_P
RXO-3_P
RXO-2_P
RXO-0_P
RXO-4_P
RXE-4_P
RXE-1_P
RXE-3_N
RXE-2_N
RXE-C_N
RXE-0_N
RXO-1_N
RXO-3_N
RXO-2_N
RXO-0_N
RXO-C_N
RXO-4_N
RXE-4_N
RXE-1_N
LVDS
AE22
R0_RXOC-
AD22
AE23
R2_RXO2-
AD23
AE24
R4_RXO1-
AD24
AE25
R6_RXO0-
AD25
AD19
G0_RXE1-
AE19
AC20
G2_RXE0-
AE20
AD20
G4_RXO4-
AC21
AD21
G6_RXO3-
AC22
AD16
B0_RXE4-
AE16
AC17
B2_RXE3-
AE17
AD17
B4_RXEC-
AC18
AD18
B6_RXE2-
AC19
IC100H
MSD3819TX_BGA20.2x20.2
7
26
27
28
APX811/812
Vcc
RESET
MR
Vref
Delay
Circuit
Driver
7
Power on (trigger: +5V2_ST)
§
≥
•