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GRUNDIG Service
Chassisplatte / Chassis Board T8 – Scaler YVR190R-4/7
USB Block
USB_DP
USB_DP
USB_DM
USB_DM
HDMI Block
HDMI-CLKP
HDMI-CLKP
HDMI-CLKN
HDMI-CLKN
HDMI-RX0P
HDMI-RX0P
HDMI-RX0N
HDMI-RX0N
HDMI-RX1P
HDMI-RX1P
HDMI-RX1N
HDMI-RX1N
HDMI-RX2P
HDMI-RX2P
HDMI-RX2N
HDMI-RX2N
HDMI-CEC
HDMI-CEC
HPD_CTRL
HPD_CTRL
HDMI-SDA
HDMI-SDA
HDMI-SCL
HDMI-SCL
RGB Block
VGA_HSYNC1
VGA_HSYNC1
VGA_VSYNC1
VGA_VSYNC1
SC1-HSYNC
SC1-HSYNC
SC1-VSYNC
SC1-VSYNC
RGB0_SOG
RGB0_SOG
RGB0_RIN+
RGB0_RIN+
RGB0_GIN+
RGB0_GIN+
RGB0_BIN+
RGB0_BIN+
SOY_YUV
SOY_YUV
RGB1_Y+
RGB1_Y+
RGB1_Y-
RGB1_Y-
RGB1_PB+
RGB1_PB+
RGB1_PB-
RGB1_PB-
RGB1_PR+
RGB1_PR+
RGB1_PR-
RGB1_PR-
CVBS Block
SC1_CVBS+
SC1_CVBS+
SC1_CVBS-
SC1_CVBS-
TV_CVBS+
TV_CVBS+
TV_CVBS-
TV_CVBS-
CVBS2
CVBS2
SC1-C
SC1-C
SC1_CVBS_OUT
SC1_CVBS_OUT
Audio Block
VGA_ARIN
VGA_ARIN
VGA_ALIN
VGA_ALIN
SIF_IN+
SIF_IN+
SIF_IN-
SIF_IN-
SC1-Lin
SC1-Lin
SC1-Rin
SC1-Rin
COMP_ALIN
COMP_ALIN
COMP_ARIN
COMP_ARIN
SPDIF_OUT
SPDIF_OUT
AU_DACO_L
AU_DACO_L
AU_DACO_R
AU_DACO_R
AU_DACO_SL
AU_DACO_SL
AU_DACO_SR
AU_DACO_SR
GPIO
MUTE_S
MUTE_S
Audio-ON/OFF
Audio-ON/OFF
RGB0_SW
RGB0_SW
SIF_CTL
SIF_CTL
Panel_ON_OFF
Panel_ON_OFF
VBLCTRL
VBLCTRL
Power-ON/OFF
Power-ON/OFF
ANTPOWER
ANTPOWER
A/D
A/D
USB_OCD_N-GPIO3
USB_OCD_N-GPIO3
I2C / UART
I2C-SCL
I2C-SCL
I2C-SDA
I2C-SDA
UART-TX
UART-TX
UART-RX
UART-RX
Jupiter Reset
R483
COFDM_RST
TUN_RESET
100R
System-RST
IC Configuration Selection
VCC3.3V-ST
VCC3.3V-ST
R430
R431
NC
1K
A/D
Audio-ON/OFF
R440
R441
1K
NC
PWM0
PWM1
RESET
R1021
VCC3.3V-ST
0R
R1022
+5V_ST
0R
C1031
IC407
100n
STM810SWX6F
R1023
GND
2
RESET
100R
GND
V
STM809/810/811/812
CC
V
COMPARE
RST
t
rec
(2)
RST
Generator
(1)
MR
DEBOUNCE
System XTAL
R401
1M
XTALI
XTALO
Y400
C400
C401
12MHz
20p
20p
CL=20pF ; C0max=5pF
LVDS Block
RXOC_N
R1_RXOC_N
RXOC_P
R0_RXOC_P
RXO0_N
R7_RXO0_N
RXO0_P
R6_RXO0_P
RXO1_N
R5_RXO1_N
RXO1_P
R4_RXO1_P
RXO2_N
R3_RXO2_N
RXO2_P
R2_RXO2_P
RXO3_N
G7_RXO3_N
RXO3_P
G6_RXO3_P
RXEC_N
B5_RXEC_N
RXEC_P
B4_RXEC_P
RXE0_N
G3_RXE0_N
RXE0_P
G2_RXE0_P
RXE1_N
G1_RXE1_N
RXE1_P
G0_RXE1_P
RXE2_N
B7_RXE2_N
RXE2_P
B6_RXE2_P
RXE3_N
B3_RXE3_N
RXE3_P
B2_RXE3_P
Transport Stream
TS_MOCLK
TS_MOCLK
TS_MOSTART
TS_MOSTART
TS_MOVAL
TS_MOVAL
TS_MDO[7..0]
TS_MDO[7..0]
TS_MICLK
TS_MICLK
TS_MISYNC
TS_MISYNC
TS_MIVALID
TS_MIVALID
TS_MDI0
TS_MDI0
TS1_CLK
TS1_CLK
TS1_SYNC
TS1_SYNC
TS1_VALID
TS1_VALID
TS1_D0
TS1_D0
PWM
BRI_ADJ-PWM2
BRI_ADJ-PWM2
PCMCIA
PCM_CD_N
PCM_CD_N
PCM_RESET
PCM_RESET
PCM_WAIT_N
PCM_WAIT_N
PCM_REG_N
PCM_REG_N
PCM_OE_N
PCM_OE_N
PCM_WE_N
PCM_WE_N
PCM_IORD_N
PCM_IORD_N
PCM_IOWR_N
PCM_IOWR_N
PCM_CE_N
PCM_CE_N
PCM_IRQA_N
PCM_IRQA_N
PCMCIA_ON
PCMCIA_ON
PCM_A[14..0]
PCM_A[14..0]
PCM_D[7..0]
PCM_D[7..0]
SIDE_AV
SIDE_Y+
SIDE_Y+
SIDE_C+
SIDE_C+
SIDE_ALIN
SIDE_ALIN
SIDE_ARIN
SIDE_ARIN
C417
VCLP
100nF
C418
REFP
100nF
C419
NC/100nF
C420
REFM
100nF
C432
AUCOM
100nF
AUVRM
AUVRP
AUVAG
C447
C448
C449
C450
10uF
100nF
1uF
4.7uF
L401
300R/100MHz
power on (trigger: +5V_ST)
System-RST
2
2
Only for YVR190R-7
VCC3.3V-ST
VDDP
L402
TP49
C422
C423
300R/100MHz
C431
100nF
100nF
10uF
VCC1.2V-ST
VDDC
L404
TP48
300R/100MHz
C439
C446
C440
10uF
100nF
100nF
VCC2.5V-ST
AVDD_DDR
L406
300R/100MHz
TP45
C453
C454
C459
100nF
100nF
10uF
VCC3.3V-ST
AVDD_OTG
AVDD_MPLL
AVDD_LPLL
L403
TP63
300R/100MHz
AVDD_DVI
AVDD_ADC
AVDD_AU
AVDD_SIF
AVDD_DVI
AVDD_LPLL
C421
C428
100nF
100nF
AVDD_ADC
AVDD_AU
C434
C435
C433
C445
100nF
100nF
100nF
10uF
AVDDL_DVI
VDDC
Solder thief
C452
100nF
UART-RX
UART-TX
EEPROM
IC408
EE_PWR
24C512K
1
8
TP55
A0
VCC
2
7
A1
WP
3
6
A2
SCL
C460
4
5
100nF
GND
SDA
IC404
24C512K
1
8
TP56
A0
VCC
2
7
A1
WP
3
6
24C32_I2C-SCL
A2
SCL
4
5
24C32_I2C-SDA
GND
SDA
I2C address at A0.
EE_PWR
R444
TP53
4.7K
C462
100nF
R473
NC
IC406
24C32
1
8
A0
VCC
2
7
A1
WP
3
6
24C04_I2C-SCL
A2
SCL
4
5
24C04_I2C-SDA
GND
SDA
TP54
R474
NC
I2C address at A4
Boot Loader SPI Flash
*100MHz, No any VIA hole!
R406
VCC3.3V-ST
VCC3.3V-Flash
SPI_CSN0
NC/0R
SP_SDO
R427
FLASH_WPN-SAR3
VCC3.3V-ST
TP65
4.7K
2 - 20
Chassis T8 / T9
C424
C425
C426
100nF
100nF
100nF
C441
C442
C443
C444
100nF
100nF
100nF
100nF
C455
C456
C457
100nF
100nF
100nF
AVDD_MEMPLL
AVDD_MEMPLL
C429
C430
10uF
100nF
AVDD_SIF
AVDD_OTG
AVDD_MPLL
C436
C437
C438
100nF
100nF
100nF
S402
SIP4
2.0mm/Male_wafer
EE_PWR
VCC3.3V-ST
R479
0R
C461
100nF
R433
R434
R435
4.7K
4.7K
4.7K
R475
100R
R438
100R
R439
100R
TP50
R476
100R
EEPROM_WPN
R448
100R
TP51
I2C-SCL
TP52
R449
100R
I2C-SDA
IC403
M25P32-VMW6TG
VCC3.3V-Flash
1
8
CE#
VDD
TP130
C451
2
7
SO
HOLD#
100nF
3
6
SPI_SCK
WP#
SCK
4
5
SPI_SDI
VSS
SI
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