Grundig Toronto 32-7931a T, Service Manual

Page: 61 / 82

GRUNDIG Service Chassis T8 / T9
2 - 35
Chassisplatte / Chassis Board T9 – Scaler YVR190R-8
HDMI-CLKN
HDMI-CLKP
HDMI-RX0P
HDMI-RX0N
HDMI-RX2P
HDMI-RX1N
HDMI-RX2N
HDMI-RX1P
HPD_CTRL
HDMI-SDA
HDMI-SCL
SC1-VSYNC
SC1-HSYNC
R
R
R
SIF_IN-
SC1-Rin
SC1-Lin
I2C-SDA
I2C-SCL
UART-TX
UART-RX
REFM
REFP
VCLP
Audio-ON/OFF A/D
HDMI-CEC
UART-RX
UART-TX
VDDC
24C04_I2C-SCL
24C04_I2C-SDA I2C-SDA
24C32_I2C-SCL
I2C-SCL
EEPROM_WPN
24C32_I2C-SDA
AUVRM
AUCOM
AUVRP
AUVAG
PCM_CE_N
PCM_IRQA_N
PCM_CD_N
PCM_A[14..0]
PCM_IORD_N
PCM_IOWR_N
PCM_WAIT_N
PCM_RESET
PCM_REG_N
PCM_OE_N
PCM_WE_N
PCM_D[7..0]
BRI_ADJ-PWM2
TS1_D0
TS1_VALID
TS1_CLK
TS1_SYNC
TS_MDO[7..0]
MUTE_S
Panel_ON_OFF
VBLCTRL
SPI_CSN0
SP_SDO
SPI_SCK
SPI_SDI
FLASH_WPN-SAR3
S
SC1_CVBS_OUT
Power-ON/OFF
TV_CVBS-
A/D
PCMCIA_ON
SC1_CVBS-
SC1-C
R439 100R
R438 100R
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
EPAD
9
IC403
M25P32-VMW6TG
C421
100nF
R444
4.7K
C452
100nF
C423
100nF
C429
10uF
C450
4.7uF
C422
100nF
C457
100nF
R434
4.7K
1 2 3 4
SIP4
S402
2.0mm/Male_wafer
L403
300R/100MHz
C431
10uF
C442
100nF
C445
10uF
R427
4.7K
C447
10uF
C438
100nF
L402
300R/100MHz
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
IC406
24C32
R440
1K
C446
10uF
C437
100nF
C432
100nF
C443
100nF
R433
4.7K
C454
100nF
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
IC404
24C512K
R441
NC
L401
300R/100MHz
C453
100nF
C436
100nF
C417
100nF
C428
100nF
C459
10uF
C444
100nF
R449 100R
R476 100R
R430
NC
C434
100nF
C455
100nF
C435
100nF
C426
100nF
C451
100nF
C418
100nF
R448 100R
R431
1K
C433
100nF
C439
100nF
C462
100nF
C440
100nF
C425
100nF
C419
NC/100nF
C456
100nF
C424
100nF
C420
100nF
C430
100nF
C460
100nF
C441
100nF
R435
4.7K
L404
300R/100MHz
HDMI-CLKP
HDMI-CLKN
HDMI-RX0P
HDMI-RX0N
HDMI-RX1P
HDMI-RX1N
HDMI-RX2P
HDMI-RX2N
HPD_CTRL
HDMI-SDA
HDMI-SCL
SC1-HSYNC
SC1-VSYNC
R
R
R
SIF_IN-
SC1-Lin
SC1-Rin
I2C-SCL
I2C-SDA
UART-TX
UART-RX
AU_DACO_L
AU_DACO_R
HDMI-CEC
PCM_RESET
PCM_A[14..0]
PCM_WAIT_N
PCM_REG_N
PCM_OE_N
PCM_WE_N
PCM_IORD_N
PCM_IOWR_N
PCM_CE_N
PCM_IRQA_N
PCM_D[7..0]
BRI_ADJ-PWM2
TS1_SYNC
TS_MDO[7..0]
TS1_D0
TS1_CLK
TS1_VALID
PCM_CD_N
Panel_ON_OFF
VBLCTRL
MUTE_S
SC1_CVBS_OUT
S
Power-ON/OFF
TV_CVBS-
PCMCIA_ON
SC1_CVBS-
SC1-C
VCC3.3V-ST VCC3.3V-ST
AVDD_LPLL AVDD_MEMPLL
AVDD_OTG AVDD_MPLL AVDD_SIF AVDD_AU
VCC3.3V-ST AVDD_MEMPLL AVDD_LPLL
VCC3.3V-ST VDDP
AVDD_ADC
AVDD_DVI
AVDDL_DVI
VDDC VCC1.2V-ST
AVDD_DDR
VCC2.5V-ST
EE_PWR
VCC3.3V-Flash
VCC3.3V-ST
AVDD_AU
AVDD_SIF
AVDD_MPLL AVDD_OTG
AVDD_ADC
AVDD_DVI
HDMI Block
RGB Block
Audio Block
Jupiter Reset
I2C / UART
GPIO
IC Configuration Selection
Using power plane
EEPROM
I2C address at A0.
I2C address at A4
PCMCIA
PWM
Transport Stream
*100MHz, No any VIA hole!
Boot Loader SPI Flash
CVBS Block
PWM0 PWM1
AU_DACO_L
AU_DACO_R
AU_DACO_SL
AU_DACO_SR
AU_DACO_SL
AU_DACO_SR
A/D
ANTPOWER
ANTPOWER
VCC3.3V-ST VCC3.3V-Flash
Audio-ON/OFF
Audio-ON/OFF
TS_MOCLK
TS_MOVAL
TS_MOSTART
TS_MOCLK
TS_MOSTART
TS_MOVAL
L406
300R/100MHz
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
IC408
24C512K
R473
NC
R474
NC
R475 100R
TP50
TP51
TP52
TP55
TP56
TP53
TP54
System-RST
R483
100R
COFDM_RST
R406
0R
VCC3.3V-ST
R479
0R
EE_PWR
EE_PWR
SIF_CTL
SIF_CTL
TUN_RESET
TUN_RESET
TS_MIVALID
TS_MISYNC
TS_MICLK
TS_MICLK
TS_MISYNC
TS_MIVALID
TS_MDI0
TS_MDI0
System-RST
TP130
TP65
TP63
TP49
TP48
TP45
XTALO XTALI
R401
1M
C401
20p
C400
20p
Y400
12MHz
System XTAL
CL=20pF ; C0max=5pF
C461
100nF
RGB1_PR-
RGB1_Y-
SOY_YUV
RGB1_PB- C737 47nF
C729 47nF
C741 47nF
C738 47nF
C728 1nF
C725 100n
C735 47nF
C732 47nF
C730 100n
C756 100n
C753 100n
CVBS2 C743 47nF
C750 47nF
C747 47nF
SIDE_ALIN
SIDE_ARIN
COMP_ALIN
COMP_ARIN
C764 100n VGA_ALIN
VGA_ARIN C763 100n
VCC5V
UART-RX
UART-TX