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GRUNDIG Service
Chassisplatte / Chassis Board – Scaler YTS190R-5
RGB Block
HDMI Block
VGA_HSYNC1
VGA_HSYNC1
VGA Sync
VGA_VSYNC1
VGA_VSYNC1
SC1-HSYNC
SC1-HSYNC
SC1-VSYNC
SC1-VSYNC
VGA_RIN+
VGA_RIN+
VGA_GIN+
VGA_GIN+
VGA in
VGA_BIN+
VGA_BIN+
VGA_SOG
VGA_SOG
SOY_YUV
SOY_YUV
RGB1_Y+
RGB1_Y+
RGB1_Y-
RGB1_Y-
COMP in (DVD)
RGB1_PB+
RGB1_PB+
RGB1_PB-
RGB1_PB-
RGB1_PR+
RGB1_PR+
RGB1_PR-
RGB1_PR-
CVBS Block
RCA_CVBS_IN
RCA_CVBS_IN
SC1_CVBS-IN
SC1_CVBS-IN
VCOM1
VCOM1
VCOM0
VCOM0
SC1_CVBS_OUT
SC1_CVBS_OUT
LVDS Block
SC1-R+
SC1-R+
SC1-C
SC1-C
SC-RGB in
SC1-G+
SC1-G+
SC1-B+
SC1-B+
TV_CVBS+
TV_CVBS+
Audio Block
AUCOM
AUCOM
SC1-Lin
SC1-Lin
SC1-Rin
SC1-Rin
COMP_ALIN
COMP_ALIN
COMP_ARIN
COMP_ARIN
RCA_AU_IN_1L
RCA_AU_IN_1L
RCA_AU_IN_1R
RCA_AU_IN_1R
PC_Audio-AUL2
PC_Audio-AUL2
PC_Audio-AUR2
PC_Audio-AUR2
EAR_AU_OUT_L
EAR_AU_OUT_L
EAR_AU_OUT_R
EAR_AU_OUT_R
SC1_DAC_LOUT
SC1_DAC_LOUT
SC1_DAC_ROUT
SC1_DAC_ROUT
AU_DACO_L
AU_DACO_L
AU_DACO_R
AU_DACO_R
GPIO
Key Pad
System-RST
System-RST
Panel_ON-P1
Panel_ON-P1
RF_MON
RF_MON
MUTE_S
MUTE_S
ANTPOWER
ANTPOWER
AMP_STB
AMP_STB
POWER_SW
POWER_SW
TUN_RESET
TUN_RESET
SIF_CTL
SIF_CTL
PAL IF
ST-BY_SW
ST-BY_SW
PCMCIA
PCM_CD_N
PCM_CD_N
PCM_RESET
PCM_RESET
I2C / UART
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
PCM_PWR_CTL
PCM_PWR_CTL
PCM_A[14..0]
PCM_A[14..0]
Transport Stream
PCM_D[7..0]
PCM_D[7..0]
USB Block
USB0_DP
USB0_DP
USB0_DM
USB0_DM
USB_OCD0_N
USB_OCD0_N
DDR-SDRAM Block
A_MCLK
A_MCLK
A_MCLKZ
A_MCLKZ
A_CKE
A_CKE
A_WEZ
A_WEZ
A_CASZ
A_CASZ
A_RASZ
A_RASZ
A_BA0
A_BA0
A_BA1
A_BA1
A_ODT
A_ODT
A_DQS0M
A_DQS0M
A_DQS0P
A_DQS0P
A_DQS1M
A_DQS1M
A_DQS1P
A_DQS1P
A_DQM0
A_DQM0
A_DQM1
A_DQM1
A_MDATA[15..0]
A_MDATA[15..0]
A_MADR[12..0]
A_MADR[12..0]
IC404B
B15
VSS
VD33
J9
VSS
VD33
J10
VSS
VD33
J11
VSS
VD33
J12
VSS
J13
VSS
K9
VSS
K10
VSS
AVDD_33
K11
VSS
AVDD_33
K12
VSS
AVDD_33
K13
VSS
AVDD_33
L9
VSS
L10
VSS
AVDD_LPLL
L11
VSS
L12
VSS
AVDD_MPLL
L13
VSS
AVDD_MEMPLL
L19
VSS
L20
VSS
AVDD_VIF
M9
VSS
AVDD_DDR
M10
VSS
AVDD_DDR
M11
VSS
AVDD_DDR
M12
VSS
AVDD_DDR
M13
VSS
AVDD_DDR
W6
VSS
ACDDL_DVI
D7
VSS
D8
VSS
VDDC
D12
VSS
VDDC
D13
VSS
VDDC
VDDC
VDDC
VDDC
VDDC
GND
VDDC
VDDC
AVDD_DM
MSD237HENG
Debug port
HDMIA-CLKN
HDMIA-CLKN
HDMIA-CLKP
HDMIA-CLKP
HDMIA-RX0N
HDMIA-RX0N
HDMIA-RX0P
HDMIA-RX0P
HDMIA-RX1N
HDMIA-RX1N
HDMIA-RX1P
HDMIA-RX1P
HDMIA-RX2N
HDMIA-RX2N
HDMIA-RX2P
HDMIA-RX2P
HPDA_CTRL
HPDA_CTRL
HDMIA-SDA
HDMIA-SDA
HDMIA-SCL
HDMIA-SCL
System XTAL
HDMIB-CLKN
HDMIB-CLKN
HDMIB-CLKP
HDMIB-CLKP
HDMIB-RX0N
HDMIB-RX0N
HDMIB-RX0P
HDMIB-RX0P
HDMIB-RX1N
HDMIB-RX1N
HDMIB-RX1P
HDMIB-RX1P
HDMIB-RX2N
HDMIB-RX2N
HDMIB-RX2P
HDMIB-RX2P
HPDB_CTRL
HDMIB_CTRL
HDMIB-SDA
HDMIB-SDA
HDMIB-SCL
HDMIB-SCL
HDMI-CEC
HDMI-CEC
R1_RXOC-
R1_RXOC-
R0_RXOC+
R0_RXOC+
R7_RXO0-
R7_RXO0-
R6_RXO0+
R6_RXO0+
R5_RXO1-
R5_RXO1-
R4_RXO1+
R4_RXO1+
R3_RXO2-
R3_RXO2-
R2_RXO2+
R2_RXO2+
G7_RXO3-
G7_RXO3-
G6_RXO3+
G6_RXO3+
G5_RXO4-
G5_RXO4-
G4_RXO4+
G4_RXO4+
B5_RXEC-
B5_RXEC-
B4_RXEC+
B4_RXEC+
G3_RXE0-
G3_RXE0-
G2_RXE0+
G2_RXE0+
G1_RXE1-
G1_RXE1-
G0_RXE1+
G0_RXE1+
B7_RXE2-
B7_RXE2-
B6_RXE2+
B6_RXE2+
B3_RXE3-
B3_RXE3-
B2_RXE3+
B2_RXE3+
B1_RXE4-
B1_RXE4-
B0_RXE4+
B0_RXE4+
SAR0
SAR0
IRIN
IRIN
BRI_ADJ-PWM2
BRI_ADJ-PWM2
LED_R-GPIO1
LED_R-GPIO1
VBLCTRL-P2
VBLCTRL-P2
RF_AGC_CTL
RF_AGC_CTL
SIFM
SIFM
SIFP
SIFP
I2C-SCL
I2C-SCL
I2C-SDA
I2C-SDA
UART-TX
UART-TX
UART-RX
UART-RX
TX_DVD
TX_DVD
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
B_MCLK
B_MCLK
B_MCLKZ
B_MCLKZ
B_CKE
B_CKE
B_WEZ
B_WEZ
B_CASZ
B_CASZ
B_RASZ
B_RASZ
B_BA0
B_BA0
B_BA1
B_BA1
B_ODT
B_ODT
B_DQS0M
B_DQS0M
B_DQS0P
B_DQS0P
B_DQS1M
B_DQS1M
B_DQS1P
B_DQS1P
B_DQM0
B_DQM0
B_DQM1
B_DQM1
B_MDATA[15..0]
B_MDATA[15..0]
B_MADR[12..0]
B_MADR[12..0]
VCC1.8V
L404
AVDD_DDR
N8
VDDP
60R/100MHz
N12
TP47
P11
P12
C451
10uF
H7
AVDD_33
J6
J7
GND
K7
K18
AVDD_LPLL
N7
AVDD_MPLL
L401
VCC1.2V
VDDC
D14
AVDD_MEMPLL
60R/100MHz
TP51
P7
AVDD_VIF
G13
AVDD_DDR
G11
C437
G12
10uF
G14
H14
GND
G10
AVDDL_DVI
H9
VDDC
H10
L402
AVDDL_DVI
J15
60R/100MHz
K15
L15
TP55
M15
C438
N10
1uF
N11
P10
P13
AVDD_33
GND
2.0mm/Male_wafer
J401
VCC5V
SIP4
UART-TX
TP171
UART-RX
TP172
GND
R446
1M
X400
12MHz
XTALI
XTALO
C464
C465
12pF
12pF
GND
GND
CL=20pF ; C0max=5pF
Boot Loader SPI Flash
VCC3.3V-Flash
R448
4.7K
R450
TP29
4.7K
* No any VIA hole!
EEPROM (Channel data)
EE_PWR
TP31
IC405
GND
24C512K
1
A0
VCC
2
A1
WP
3
A2
SCL
4
GND
SDA
TP33
IC406
24C512K (SOIC)
1
A0
VCC
2
A1
WP
3
A2
SCL
4
GND
SDA
GND
EEPROM (Panel data)
R401
4.7K
IC408
24C32
1
A0
2
A1
3
A2
4
GND
GND
IC Configuration Selection
A_MDDR_VREF
PWM0
PWM1
TP45
R484
1K
R487
1K
GND
VCC3.3V-ST
VCC3.3V
C446
10uF
C431
VCC3.3V
10uF
L403
VCC3.3V-ST
VDDP
60R/100MHz
TP56
C445
C440
1uF
10uF
GND
2 - 12
5
6
A_MDDR_VREF
A_MDDR_VREF
B_MDDR_VREF
B_MDDR_VREF
R449 0R
VCC3.3V
VCC3.3V-Flash
IC403
M25PX64-VME6TG
TP28
SPI_CSN_1
1
8
CE#
VDD
2
7
SP_SDO
SO
HOLD#
3
6
FLASH_WPN
SPI_SCK
WP#
SCK
R452
TP30
4
5
SPI_SDI
VSS
SI
NC
GND
MLP 8X6
GND
EE_PWR
VCC3.3V
R456
C491
100nF
0R
R458
10K
R457
10K
8
7
6
R460
100R
TP32
I2C-SCL
5
R461
100R
I2C-SDA
TP34
8
7
WP
6
TP35
5
EE_PWR
C401
R402
100nF
4.7k
GND
8
VCC
TP37
7
WP
R403
100R
EE_WP
WP
6
R404
100R
I2C-SCL
SCL
5
R405
100R
I2C-SDA
SDA
R406
NC
GND
B_MDDR_VREF
AVDD_DDR
R441
R442
1K 1%
1K 1%
A_MDDR_VREF
B_MDDR_VREF
R444
C456
C457
R445
C458
1K 1%
100nF
1nF
1K 1%
100nF
GND
GND
GND
L408
AVDD_AU
AVDD_AU
AVDD_VIF
AVDD_LPLL
SBY1005
TP173
C461
C470
L409
1uF
1uF
AVDD_LPLL
60R/100MHz
TP48
L410
AVDD_VIF
GND
GND
SBY1005
AVDD_33
TP49
L411
AVDD_33
60R/100MHz
TP50
C466
C467
10uF
10uF
GND
L405
AVDD_MEMPLL
60R/100MHz
TP52
AVDD_OTG
AVDD_MPLL
L406
AVDD_OTG
60R/100MHz
C463
C460
TP53
2.2uF
1uF
L407
AVDD_MPLL
SBY1005
TP54
GND
GND
Chassis DB
VCC3.3V-Flash
C480
100nF
GND
6
5
6
5
AVDD_DDR
C459
1nF
GND
C452
C454
10uF
100nF
GND
GND
AVDD_MEMPLL
C455
10uF
GND
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