Übersicht - Grundig Vision 7 Service Manual

Chassis - Übersicht / Overview
Vorabversion
Preliminary Version
U_B
B. DVB EMMA2LL
P. 2-10/2-11
#RESET
#RESET
MPEG_CVBS
MPEG_CVBS
RST_DVB
JTCK
JTDO
JTDI
JTMS
JTRST
RAM_D[0..7]
RAM_D[0..7]
RAM_D[8..15]
RAM_D[8..15]
RAM_A[0..12]
RAM_A[0..12]
RAM_WE
RAM_CLK-
RAM_CLK+
RAM_CKE
RAM_DQM0
RAM_DQM1
RAM_DQS0
RAM_DQS1
RAM_DCSB
RAM_RAS
RAM_CAS
DVO0
DVO0 RAM_DBA0
DVO1
DVO1 RAM_DBA1
DVO2
DVO2
DVO3
DVO3 FLASH_CS
DVO4
DVO4
DVO5
DVO5
DVO6
DVO6
DVO7
DVO7
DVOCLOCK
DVOCLOCK
SCART_RXD
SCART_TXD
FLASH_D[0..15]
FLASH_A[0..22]
/CI_PWR_EN
/TS_EN
RST#
/CI_VS
CI_CD#
CI_INPACK#
REG#
CI_IREQ#
CI_WAIT#
CE#
OE#
WE#
IORD#
IOWR#
TS_D7
TS_D6
TS_D5
TS_D4
TS_D3
TS_D2
TS_D1
TS_D0
TS_CLK
TS_VLD
TS_STRT
TS_COFDM_ERR
RST_COFDM
SCL_EMMA
SDA_EMMA
ANTPOWER
ADO
ABCK
ALRCLK
SPDIF_DVB
RST_IDTV
RXD_DVB
TXD_DVB
U_C
P. 2-12
RST_DVB
JTCK
JTDO
JTDI
JTMS
JTRST
RAM_D[0..7]
RAM_D[8..15]
RAM_A[0..12]
RAM_WE
RAM_CLK-
RAM_CLK+
RAM_CKE
RAM_DQM0
RAM_DQM1
RAM_DQS0
RAM_DQS1
RAM_DCSB
RAM_RAS
RAM_CAS
RAM_DBA0
RAM_DBA1
FLASH_CS
U_9
FLASH_D[0..15]
9. TV GroupDelay+Scart
FLASH_A[0..22]
P. 2-3
OE# SC1_CVBS_PIP
WE# SC2_CVBS_PIP
SCCVBS_MUTE
SCCVBS_MUTE SC2_CHROMA_PIP
SDA_EMMA
SCL_EMMA SC1_CVBS_OUT
SC2_CVBS_OUT
C. DVB Memory+JTAG
TUNER_CVBS_VP/SC1
SCART_RXD
SCART_TXD TUNER_CVBS
U_D
D. DVB CI
SC1_CVBS
P. 2-13
FLASH_D[0..15]
FLASH_A[0..22]
/CI_PWR_EN SC2_CVBS
SC2_CHROMA
/TS_EN SC2_CVBS_OUT_SCALER
RST# SC1_ROUT
/CI_VS
CI_CD# SC2_ROUT
CI_INPACK#
REG#
CI_IREQ#
CI_WAIT#
CE#
OE# SC1_SLOWBLANK
WE# SC1_FASTBLANK
IORD# SC2_SLOWBLANK
IOWR#
TS_D7 TS_COFDM_D7
TS_D6 TS_COFDM_D6
TS_D5 TS_COFDM_D5
TS_D4 TS_COFDM_D4
TS_D3 TS_COFDM_D3
TS_D2 TS_COFDM_D2
TS_D1 TS_COFDM_D1
TS_D0 TS_COFDM_D0
TS_CLK TS_COFDM_CLK
TS_VLD TS_COFDM_VLD
TS_STRT TS_COFDM_STRT
U_6
P. 2-4
RXBCLK+
RXBCLK-
RXB2+
RXB2-
RXB1+
RXB1-
RXB0+
RXB0-
SCL_HDB
SDA_HDB
HPLUGB
RXACLK+
RXACLK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
SCL_HDA
SDA_HDA
HPLUGA
CEC
6. TV HDMI
U_7
P. 2-2
RIN_VGA
GIN_VGA
MPEG_CVBS BIN_VGA
SOG
HS_VGA
VS_VGA
PC_L_IN
PC_R_IN
RXD
TXD
SAV_Y
SAV_C
SAV_CVBS_IN
VCOM1
SOY
SAV/RCA_L_IN
SAV/RCA_R_IN
AU_SW
SPDIF
Y_IN
PB_IN
PR_IN
DVO0
DVO0
DVO1
DVO1
DVO2
DVO2
DVO3
DVO3
DVO4
DVO4
DVO5
DVO5
DVO6
SC1_CVBS_PIP DVO6
DVO7
SC2_CVBS_PIP DVO7
DVOCLOCK
SC2_CHROMA_PIP DVOCLOCK
#RESET
SC1_CVBS_OUT #RESET
SC2_CVBS_OUT SCL_MAIN
TUNER_CVBS_VP/SC1 SDA_MAIN
7. TV VGA+AV Connector
VCOM0
DELAY
SC_RIN
SC_GIN
SC_BIN
SC1_LOUT
SC2_LOUT
SC1_R_IN
SC1_L_IN
SC2_R_IN
SC2_L_IN
CVBS_RF
U_A
TS_COFDM_D7 CVBS_RF
TS_COFDM_D6
TS_COFDM_D5 SIF_M
TS_COFDM_D4 SIF_P
TS_COFDM_D3
P. 2-5
TS_COFDM_D2
TS_COFDM_D1
TS_COFDM_D0 SCL_MAIN
TS_COFDM_CLK SDA_MAIN
TS_COFDM_VLD ANTPOWER
TS_COFDM_STRT SDA_EMMA
TS_COFDM_ERR SCL_EMMA
RST_COFDM AUMONO
SCCVBS_MUTE
SCCVBS_MUTE
A. DVB+TV Front End
U_44. TV Scaler U_55. TV Memory+DEBUG+LVDS+Front P
P. 2-6/2-7
RXBCLK+ DDR_A11 DDR_A11
RXBCLK- DDR_A10 DDR_A10
RXB2+ DDR_A9 DDR_A9
RXB2- DDR_A8 DDR_A8
RXB1+ DDR_A7 DDR_A7
RXB1- DDR_A6 DDR_A6
RXB0+ DDR_A5 DDR_A5
RXB0- DDR_A4 DDR_A4
SCL_HDB DDR_A3 DDR_A3
SDA_HDB DDR_A2 DDR_A2
HPLUGB DDR_A1 DDR_A1
RXACLK+ DDR_A0 DDR_A0
RXACLK-
RXA2+ DDR_D15 DDR_D15
RXA2- DDR_D14 DDR_D14
RXA1+ DDR_D13 DDR_D13
RXA1- DDR_D12 DDR_D12
RXA0+ DDR_D11 DDR_D11
RXA0- DDR_D10 DDR_D10
SCL_HDA DDR_D9 DDR_D9
SDA_HDA DDR_D8 DDR_D8
HPLUGA DDR_D7 DDR_D7
CEC DDR_D6 DDR_D6
STBY
STBY DDR_D5 DDR_D5
DDR_D4 DDR_D4
RIN_VGA DDR_D3 DDR_D3
GIN_VGA DDR_D2 DDR_D2
BIN_VGA DDR_D1 DDR_D1
SOG DDR_D0 DDR_D0
HS_VGA
VS_VGA DDR_CLK- DDR_CLK-
PC_L_IN DDR_CLK+ DDR_CLK+
PC_R_IN DDR_CKE DDR_CKE
RXD DDR_RAS DDR_RAS
TXD DDR_CAS DDR_CAS
DDR_BA0 DDR_BA0
SAV_Y DDR_BA1 DDR_BA1
SAV_C DDR_WE DDR_WE
SAV_CVBS_IN DDR_DQS0 DDR_DQS0
VCOM1 DDR_DQS1 DDR_DQS1
SOY DDR_LDQM DDR_LDQM
DDR_UDQM DDR_UDQM
SAV/RCA_L_IN
SAV/RCA_R_IN FLASH_SDO FLASH_SDO
AU_SW FLASH_SDI FLASH_SDI
FLASH_CLK FLASH_CLK
SPDIF FLASH_CSA FLASH_CSA
FLASH_WP FLASH_WP
Y_IN LVDSO_CLK+ LVDSO_CLK+
PB_IN LVDSO_CLK- LVDSO_CLK-
PR_IN LVDSO_4+ LVDSO_4+
LVDSO_4- LVDSO_4-
DVO0 LVDSO_3+ LVDSO_3+
DVO1 LVDSO_3- LVDSO_3-
DVO2 LVDSO_2+ LVDSO_2+
DVO3 LVDSO_2- LVDSO_2-
DVO4 LVDSO_1+ LVDSO_1+
DVO5 LVDSO_1- LVDSO_1-
DVO6 LVDSO_0+ LVDSO_0+
DVO7 LVDSO_0- LVDSO_0-
DVOCLOCK LVDSE_CLK+ LVDSE_CLK+
LVDSE_CLK- LVDSE_CLK-
#RESET LVDSE_4+ LVDSE_4+
SCL_MAIN LVDSE_4- LVDSE_4-
SDA_MAIN LVDSE_3+ LVDSE_3+
LVDSE_3- LVDSE_3-
TUNER_CVBS LVDSE_2+ LVDSE_2+
VCOM0 LVDSE_2- LVDSE_2-
DELAY LVDSE_1+ LVDSE_1+
SC1_CVBS LVDSE_1- LVDSE_1-
SC_RIN LVDSE_0+ LVDSE_0+
SC_GIN LVDSE_0- LVDSE_0-
SC_BIN
SC2_CVBS KEY1 KEY1
SC2_CHROMA KEY2(OPT) KEY2(OPT)
SC2_CVBS_OUT_SCALER LED1 LED1
SC1_ROUT LED2 LED2
SC1_LOUT IR_IN IR_IN
SC2_ROUT
SC2_LOUT USB_POWEN USB_POWEN
SC1_R_IN OTG_VBUS OTG_VBUS
SC1_L_IN USB_OCD USB_OCD
SC2_R_IN USB_DM USB_DM
SC2_L_IN USB_DP USB_DP
SC1_SLOWBLANK
SC1_FASTBLANK 33V_PWM
SC2_SLOWBLANK
U_8
SIF_M SPKR_RIGHT SPKR_RIGHT
SIF_P SPKR_LEFT SPKR_LEFT
MUTE_AUDIOAMP MUTE_AUDIOAMP
HP_RIGHT HP_RIGHT
HP_LEFT HP_LEFT
8. TV Speaker+Headphone
24V_SENSE
PANEL_ON
BCKL_ON
AUMONO BCKL_ADJ
MPEG_CVBS
MPEG_CVBS
ADO
ABCK
ALRCLK
SPDIF_DVB
RST_IDTV
RXD_DVB
TXD_DVB
P. 2-8
U_E
P. 2-1
33V_PWM
P. 2-9
STBY
STBY STBY
24V_SENSE
PANEL_ON
BCKL_ON
BCKL_ADJ
E. Power