background image

GR
UNDIG Ser

vice

 

Chassis SG

2 - 

DVO1

DVO2

DVO3

DVO4

DVO5

DVO6

DVO7

DVOCLOCK

#RESET

DVO0

MPEG_CVBS

STBY

STBY

DVO4

DVO3

DVO2

DVO1

DVO0

DVOCLOCK

DVO7

DVO6

DVO5

RAM_D[0..7]

FLASH_D[0..15]

FLASH_A[0..22]

RAM_D[8..15]

RAM_A[0..12]

#RESET

SCCVBS_MUTE

SCCVBS_MUTE

MPEG_CVBS

U_7

7. TV VGA+AV Connector

BIN_VGA

GIN_VGA

RIN_VGA

SOG

VS_VGA

HS_VGA

PC_L_IN

PC_R_IN

SAV_Y

SAV_C

SAV_CVBS_IN

VCOM1

DVO0

DVO1

DVO2

DVO3

DVO4

DVO5

DVO6

DVO7

DVOCLOCK

SCL_MAIN

SDA_MAIN

#RESET

SC2_CHROMA_PIP

SC1_CVBS_PIP

SC2_CVBS_PIP

MPEG_CVBS

TUNER_CVBS_VP/SC1

SC1_CVBS_OUT

SC2_CVBS_OUT

SPDIF

SAV/RCA_R_IN

SAV/RCA_L_IN

AU_SW

PR_IN

PB_IN

Y_IN

SOY

RXD

TXD

U_44. TV Scaler

RXB1-

RXB1+

RXB2-

RXB2+

RXB0+

RXB0-

SCL_HDB

SDA_HDB

HPLUGB

RXACLK-

RXA0-

RXA0+

RXA1-

RXA1+

RXA2-

RXA2+

HPLUGA

SDA_HDA

SCL_HDA

DDR_D0

DDR_D1

DDR_D2

DDR_D3

DDR_D4

DDR_D5

DDR_D7

DDR_D6

DDR_D8

DDR_D9

DDR_D10

DDR_D11

DDR_D12

DDR_D13

DDR_D14

DDR_D15

DDR_A2

DDR_A3

DDR_A4

DDR_A0

DDR_A1

DDR_A7

DDR_A6

DDR_A5

DDR_A11

DDR_A10

DDR_A9

DDR_A8

DDR_RAS

DDR_BA0

DDR_BA1

DDR_CLK-

DDR_CAS

DDR_WE

DDR_DQS0

DDR_LDQM

DDR_UDQM

DDR_CKE

DDR_DQS1

FLASH_SDO

FLASH_SDI

FLASH_CLK

FLASH_WP

RXD

TXD

LVDSO_CLK-

LV

LVDSO_3-

LVDSE_0-

LVDSE_1-

LVDSE_2-

LVDSE_CLK-

LV

LVDSE_3-

LVDSO_0-

LVDSO_1-

LVDSO_2-

LED2

LED1

KEY1

KEY2(OPT)

IR_IN

BIN_VGA

SOG

GIN_VGA

RIN_VGA

HS_VGA

VS_VGA

PC_L_IN

PC_R_IN

SAV_CVBS_IN

SAV_Y

SAV_C

VCOM1

DVO7

DVOCLOCK

DVO0

DVO1

DVO2

DVO3

DVO4

DVO5

DVO6

SCL_MAIN

SDA_MAIN

#RESET

SPDIF

SAV/RCA_R_IN

SAV/RCA_L_IN

AU_SW

PR_IN

PB_IN

Y_IN

SOY

SPKR_LEFT

SPKR_RIGHT

MUTE_AUDIOAMP

STBY

HP_LEFT

HP_RIGHT

DELAY

TUNER_CVBS

VCOM0

SC1_FASTBLANK

SC1_SLOWBLANK

SC_BIN

SC_GIN

SC_RIN

SC1_L_IN

SC1_R_IN

SC1_LOUT

SC1_ROUT

SC1_CVBS

SC2_LOUT

SC2_ROUT

SC2_R_IN

SC2_L_IN

SC2_CHROMA

SC2_CVBS

SC2_CVBS_OUT_SCALER

SC2_SLOWBLANK

SIF_P

SIF_M

RXBCLK-

ADO

ABCK

ALRCLK

SPDIF_DVB

RST_IDTV

TXD_DVB

RXD_DVB

24V_SENSE

BCKL_ADJ

BCKL_ON

PANEL_ON

CEC

FLASH_CSA

USB_POWEN

OTG_VBUS

USB_DM

USB_DP

USB_OCD

LVDSO_4-

LVDSE_4-

33V_PWM

AUMONO

MPEG_CVBS

U_C

C. DVB JTAG

SCL_EMMA

SDA_EMMA

OE#

FLASH_CS

WE#

RST_DVB

JTCK

JTDO

JTMS

JTRST

JTDI

RAM_CLK-

RAM_DQS1

RAM_DQM1

RAM_CKE

RAM_DQS0

RAM_DQM0

RAM_WE

RAM_CAS

RAM_RAS

RAM_DCSB

RAM_DBA0

RAM_DBA1

RAM_D[0..7]

RAM_A[0..12]

RAM_D[8..15]

FLASH_D[0..15]

FLASH_A[0..22]

U_D

D. DVB CI

TS_COFDM_VLD

TS_COFDM_STRT

TS_COFDM_CLK

TS_COFDM_D3

TS_COFDM_D2

TS_COFDM_D1

TS_COFDM_D0

TS_COFDM_D7

TS_COFDM_D6

TS_COFDM_D5

TS_COFDM_D4

TS_STRT

TS_VLD

TS_CLK

TS_D3

TS_D2

TS_D0

TS_D1

TS_D7

TS_D6

TS_D4

TS_D5

OE#

CE#

WE#

CI_WAIT#

CI_IREQ#

/CI_VS

CI_CD#

IORD#

IOWR#

RST#

REG#

CI_INPACK#

/CI_PWR_EN

/TS_EN

FLASH_D[0..15]

FLASH_A[0..22]

U_E

E. Power

STBY

24V_SENSE

BCKL_ADJ

BCKL_ON

PANEL_ON

33V_PWM

U_A

A. DVB+TV Front End

CVBS_RF

SCL_MAIN

SDA_MAIN

SIF_M

SIF_P

RST_COFDM

TS_COFDM_D7

TS_COFDM_D6

TS_COFDM_D5

TS_COFDM_D4

TS_COFDM_D1

TS_COFDM_D0

TS_COFDM_D3

TS_COFDM_D2

TS_COFDM_STRT

TS_COFDM_ERR

TS_COFDM_CLK

TS_COFDM_VLD

SCL_EMMA

SDA_EMMA

ANTPOWER

AUMONO

SCCVBS_MUTE

U_9

9. TV GroScart

SC2_CHROMA_PIP

SC1_CVBS_PIP

SC2_CVBS_PIP

TUNER_CVBS_VP/SC1

SC1_CVBS_OUT

SC2_CVBS_OUT

CVBS_RF

DELAY

VCOM0

TUNER_CVBS

SCART_TXD

SCART_RXD

SC1_FASTBLANK

SC1_SLOWBLANK

SC_RIN

SC_GIN

SC_BIN

SC1_R_IN

SC1_L_IN

SC1_ROUT

SC1_LOUT

SC1_CVBS

SC2_ROUT

SC2_LOUT

SC2_R_IN

SC2_L_IN

SC2_CHROMA

SC2_CVBS

SC2_CVBS_OUT_SCALER

SC2_SLOWBLANK

SCCVBS_MUTE

U_6

6. TV HDMI

RXB2+

RXB2-

RXB1-

RXB1+

RXB0-

RXB0+

RXBCLK-

SDA_HDB

SCL_HDB

HPLUGB

RXACLK-

RXA0+

RXA0-

RXA1+

RXA1-

RXA2+

RXA2-

HPLUGA

SDA_HDA

SCL_HDA

CEC

U_55. TV DEBUG+LVDS+Front P

DDR_D8

DDR_D9

DDR_D10

DDR_D11

DDR_D12

DDR_D13

DDR_D14

DDR_D15

DDR_D7

DDR_D6

DDR_D5

DDR_D4

DDR_D3

DDR_D2

DDR_D1

DDR_D0

DDR_A0

DDR_A1

DDR_A2

DDR_A3

DDR_A11

DDR_A9

DDR_A8

DDR_A7

DDR_A6

DDR_A5

DDR_A4

DDR_RAS

DDR_BA0

DDR_BA1

DDR_CLK-

DDR_CAS

DDR_WE

DDR_UDQM

DDR_LDQM

DDR_CKE

DDR_DQS0

DDR_DQS1

DDR_A10

FLASH_SDO

FLASH_WP

FLASH_CLK

FLASH_SDI

LVDSO_CLK-

LV

LVDSO_3-

LVDSE_0-

LVDSE_1-

LVDSE_2-

LVDSE_CLK-

LV

LVDSE_3-

LVDSO_0-

LVDSO_1-

LVDSO_2-

IR_IN

LED1

LED2

KEY1

KEY2(OPT)

FLASH_CSA

USB_POWEN

USB_OCD

OTG_VBUS

USB_DM

USB_DP

LVDSO_4-

LVDSE_4-

U_8

8. TV Headphone

STBY

SPKR_LEFT

MUTE_AUDIOAMP

SPKR_RIGHT

HP_LEFT

HP_RIGHT

U_B

B. DVB EMMA2LL

P. 2-10/2-11

P. 2-12

P. 2-13

P. 2-3

P. 2-2

P. 2-4

P. 2-6/2-7

P. 2-8

P. 2-1

P. 2-9

P. 2-5

MPEG_CVBS

SCART_TXD

SCART_RXD

RST_COFDM

SCL_EMMA

SDA_EMMA

TS_D0

TS_D1

TS_D2

TS_D3

TS_D4

TS_D5

TS_D6

TS_D7

TS_CLK

TS_VLD

TS_STRT

TS_COFDM_ERR

OE#

WE#

FLASH_CS

CE#

RST_DVB

ABCK

SPDIF_DVB

ADO

ALRCLK

CI_WAIT#

CI_IREQ#

CI_CD#

/CI_VS

IORD#

IOWR#

RST#

RST_IDTV

CI_INPACK#

REG#

/CI_PWR_EN

/TS_EN

DVO0

DVO1

DVO2

DVO3

DVO4

DVO5

DVO6

DVO7

DVOCLOCK

RXD_DVB

TXD_DVB

JTDI

JTDO

JTMS

JTCK

JTRST

RAM_DQS1

RAM_DQM1

RAM_CLK-

RAM_CKE

RAM_DQM0

RAM_DQS0

RAM_WE

RAM_DCSB

RAM_RAS

RAM_CAS

RAM_DBA0

RAM_DBA1

RAM_D[0..7]

RAM_A[0..12]

RAM_D[8..15]

FLASH_D[0..15]

FLASH_A[0..22]

ANTPOWER

#RESET

Chassis - Übersicht / Overview

Vorabversion

Preliminary Version

Summary of Contents for 32-7851 T

Page 1: ...Manual Materialnummer Part Number 720100539000 nderungen vorbehalten Subject to alteration TCC 1108 HH Prepared in Germany http www grundig com Chassis SG Vision 7 42 7851 T GBH1642 37 7851 T GBH1637...

Page 2: ...repairs the leads must be laid out as originally fitted at the factory to avoid later failures or disturbances Carrying out Measurements Whenmakingmeasurementsonsemi con duc torswithanoscillo scope en...

Page 3: ...service grundig de fin den berpr fenSievorAustauschder Hauptplatte ob die Aufkleber der Platinen identisch sind Product and Display Variants Display und Product Code Dependingonavailabilitydisplays o...

Page 4: ...l NSOs CE I ME67 D GB F I NL DK N S FIN E P PL CZ H TP 2 D GB F I NL DK N S FIN E P PL CZ H TP 2 All NSOs CE I ME67 D GB F I NL DK N S FIN E P PL CZ H TP 2 40 13833 61527 9 glossy black 40 13833 61526...

Page 5: ...odul Viaccess 1 4 red Label Sweden Other possible modules not tested yet Conax CAM 2 01 3 03 4 0 Eurocam Viaccess V1 20 Professional made by Aston Irdeto Ver 2 05 CI SE 4 60 Ver 2 06 CI Aston Crypt V...

Page 6: ...y info Cleaning tissue Cables Circuit diagram 1x Coaxial socket for TV tuner in according to DIN 45325 1x Coaxial socket for TV tuner in according to DIN 45325 TP 2 grounded TP 2 grounded Prepared for...

Page 7: ...ses Kapitel enth lt Ausz ge aus der Bedienungsanleitung Weitergehende Informationen entnehmen Sie bitte der ger tespezifischen Bedienungsanleitung deren Materialnummer Sie in der entsprechenden Ersatz...

Page 8: ...Chassis SG GRUNDIG Service 1 8 Vorabversion Preliminary Version...

Page 9: ...Chassis LX IDTV iX GRUNDIG Service 1 9 Chassis SG GRUNDIG Service 1 9 Hinweis zu Kindersicherung Mit dem PIN Code 2005 k nnen Sie die Einstellungen ndern Vorabversion Preliminary Version...

Page 10: ...Chassis SG GRUNDIG Service 1 10 Vorabversion Preliminary Version...

Page 11: ...Chassis SG GRUNDIG Service 1 11 Vorabversion Preliminary Version...

Page 12: ...Chassis SG GRUNDIG Service 1 12 Note for Parental Control Access to PIN code setting is also possible via PIN code 2005 Vorabversion Preliminary Version...

Page 13: ...n Programme 1 TEXT TOP FAST X FAST_TOP NONE X X TEXT TBL AUTO WEST X EAST CYRL X X ARAB FARS HEBR GREE LANGUAGE PANEL PIP PLUG PLAY TUNER A B X ON X X X X X OFF ON ATS Reset OFF X Eingebauten Tuner w...

Page 14: ...Video Eingang Input BG Europe BG New Zelland BG Australia I LL SRS HEADPHONE NAVAIL AVAIL X NAVAIL AVAIL X X X X X NAVAIL AVAIL X NAVAIL AVAIL X X X X X CARRI MUTE ATS AGC VHF AGV UHF AGC LPRIME NAVA...

Page 15: ...nach Testbild einzustellen Average values Dependend on input selection all settings must be set according to test pattern TEST PATTERN MPEG NR ON PANEL PARAMETERS ADRESS DATA EEPROM RESET gew nschtes...

Page 16: ...tzlich einstellbar Des weiteren sind die Men s Pro grammtabelle und Sonderfunktionen bis zum n chsten Ausschalten Standby des Ger tes verf gbar Aufruf i Ton OK 4658 The auto programme system stops at...

Page 17: ...ND 4 DL 5 BST 6 LX 7 DH 8 IN 9 OCSET 10 R1019 NC 603 R1028 1k 603 U1009 NCP1117 DTARK ADJ 1 VOUT 2 IN 3 C1036 100uF 16V U1005 NCP1117 1V8 ADJ 1 VOUT 2 IN 3 C1039 100nF 25V D1008 BAV99LT1 1 2 3 C1027 1...

Page 18: ...R314 2 2k 603 C373 NC 10pF R323 4 7k 603 C350 47nF 25V R344 12k 603 CON300 Dual Cinch Pr 3 SPDIF 2 Pb 6 RIGHT 5 Y 9 LEFT 8 GND3 1 GND1 4 GND0 7 R329 100R 603 R358 47R 603 R317 220R 603 R370 75RF 603 R...

Page 19: ...Q507 BC847BL R1104 330R 603 R562 12k 603 R554 0R 603 C549 1nF 50V R582 22k C551 1nF 50V C547 2 2uF C527 100nF 25V R563 100R R560 680R Q504 BC847BL R569 12k 603 R592 0R 603 R525 1k 603 R590 10k 603 R5...

Page 20: ...HP_DET_OUT 20 DDCDAT_OUT 21 DDCCLK_OUT 22 CE_R_OUT 23 TMDS_CK 24 TMDS_GND5 25 NC5 26 D0 27 TMDS_GND6 28 NC6 29 D1 30 TMDS_GND7 31 NC7 32 D2 33 TMDS_GND8 34 NC8 35 GND9 36 TMDS_VDD 37 5V_OUT 38 R200 1k...

Page 21: ...38 220nF 16V Q601 BC857BL C610 1uF 10V Q604 2N7002 SOT R678 100R R655 0R 603 R663 12k SAW600 K9656M IN1 1 IN2 2 GND 3 4 OUT1 OUT2 5 R612 100R 603 C644 100nF 25V R644 100R R643 NC 10R 603 R606 0R 603 C...

Page 22: ...F 50V R668 2 2k C615 100nF R615 100R C634 100nF L605 NC 680nH C605 100nF C619 100nF C621 100nF R633 33R C624 1nF 50V L602 1uH 805 C602 1uF 10V C662 100nF C603 100nF RN601 A33R 1 3 5 7 2 4 6 8 C636 100...

Page 23: ...P 16 RXA0N 12 RXA0P 13 RXACLKN 9 RXACLKP 10 LVACLK 200 LVACLK 199 LVA0 206 LVA0 205 LVA1 204 LVA1 203 LVA2 202 LVA2 201 LVA3 198 LVA3 197 LVB0 220 LVB0 219 LVB1 218 LVB1 217 LVB2 216 LVB2 215 LVBCLK 2...

Page 24: ...EM 147 USB_DP 189 USB_CID 190 LVB4 209 LVB4 210 LVA4 196 LVA4 195 LVACLK 200 LVACLK 199 LVA0 206 LVA0 205 LVA1 204 LVA1 203 LVA2 202 LVA2 201 LVA3 198 LVA3 197 LVB3 LVB3 211 DDR_D00 123 DDR_D01 122 DD...

Page 25: ...0010 R137 NC 0R 603 C114 100uF 16V R127 1k 603 R140 51k 603 C118 100nF R117 0R 603 RV101 EZJZ1V80010 C119 100pF 50V L102 600R Bead 1206 R101 4 7k 603 R113 NC 10k 603 C116 100uF 25V DDR_128Mb_TSOP66 U1...

Page 26: ...680R C438 10nF R415 10k 603 R422 NC 10k R402 10k S400 CON10 S400 CON10 1 2 3 4 5 6 7 8 9 10 C429 220nF 50V C425 10uF 1210 R441 0R C402 100pF Q400 BC847BL L403 600R Bead 0603 C417 2 2uF L401 120R Bead...

Page 27: ...F 603 C730 100nF 25V R738 NC 10k L704 68R Bead 0603 R769 100R C718 100nF 25V R764 390RF 603 RN714 A33R 1 3 5 7 2 4 6 8 R761 390RF 603 RN715 A33R 1 3 5 7 2 4 6 8 C734 100nF 25V RN720 A33R 1 3 5 7 2 4 6...

Page 28: ...742 100nF 25V C748 10nF R752 200RF 603 EMMA2LL EMMA2LL ATX ADO 72 ALRCK 73 GRDYB 74 TEST 75 VAY 76 AGND 77 AVDD 78 VACVBS 79 AGND 1 80 AVDD 1 81 RSET0 82 REF0 83 DGND 84 DVDD 85 VAPR 86 AGND 2 87 AVDD...

Page 29: ...uF 25V R817 NC 100R C808 100nF 25V C809 100nF 25V C813 100nF 25V R804 0R R803 0R R803 0R R814 10k F 603 R810 10k C806 100nF 25V C810 100nF 25V C804 100nF 25V R813 NC 100R 603 R807 10k EDD2516AMTA 6B E...

Page 30: ...L901 NC 68R Bead 0603 C908 100nF C906 100nF R915 10k L902 68R Bead 0603 U904 74LVC257 B A 1 OE 15 A1 2 A2 5 A3 11 A4 14 B1 3 B2 6 B3 10 B4 13 OUT4 12 OUT3 9 OUT2 7 OUT1 4 VCC 16 GND 8 C913 100nF RN901...

Page 31: ...TS_COFDM_D1 TS_COFDM_D0 TS_COFDM_D7 TS_COFDM_D6 TS_COFDM_D5 TS_COFDM_D4 TS_STRT TS_VLD TS_CLK TS_D3 TS_D2 TS_D0 TS_D1 TS_D7 TS_D6 TS_D4 TS_D5 OE CE WE CI_WAIT CI_IREQ CI_VS CI_CD IORD IOWR RST REG CI_...

Page 32: ...GRUNDIG Service Chassis SG 2 16 Chassisplatte Chassis Board XZZ 190R 2 Sicht auf Best ckungsseite View on Component Side Vorabversion Preliminary Version...

Page 33: ...GRUNDIG Service Chassis SG 2 17 Chassisplatte Chassis Board XZZ 190R 2 Sicht auf Best ckungsseite View on Component Side Vorabversion Preliminary Version...

Page 34: ...GRUNDIG Service Chassis SG 2 18 Chassisplatte Chassis Board XZZ 190R 2 Sicht auf Best ckungsseite View on Component Side Vorabversion Preliminary Version...

Page 35: ...GRUNDIG Service Chassis SG 2 19 Chassisplatte Chassis Board XZZ 190R 2 Sicht auf L tseite View on Solder Side Vorabversion Preliminary Version...

Page 36: ...GRUNDIG Service Chassis SG 2 20 Chassisplatte Chassis Board XZZ 190R 2 Sicht auf L tseite View on Solder Side Vorabversion Preliminary Version...

Page 37: ...GRUNDIG Service Chassis SG 2 21 Chassisplatte Chassis Board XZZ 190R 2 Sicht auf L tseite View on Solder Side Vorabversion Preliminary Version...

Page 38: ...138 C544 182 138 C547 167 132 C548 172 108 C549 187 141 C551 175 130 C552 161 125 C553 169 129 C554 170 107 C555 161 116 C559 163 121 C560 174 138 C561 163 112 C562 161 120 C563 161 112 C564 174 133...

Page 39: ...00 87 83 R101 103 101 R102 88 89 R103 89 83 R104 98 101 R109 83 16 R111 76 40 R112 77 37 R113 76 45 R114 77 48 R115 82 13 R116 13 56 R117 14 55 R118 14 53 R119 13 58 R122 15 50 R123 19 47 R124 17 43 R...

Page 40: ...5 R900 39 39 R901 54 6 R902 26 70 R903 19 74 R904 26 73 R906 17 17 R907 29 38 R908 21 16 R909 21 13 R910 55 16 R911 54 16 R912 43 16 R913 62 16 R914 31 16 R915 23 16 R916 63 16 R917 30 16 R1000 11 168...

Page 41: ...R34 C15 C9 R22 R23 R28 C11 1 10 3 4 5 6 9 8 7 2 11 12 13 14 15 16 IC2 VB D14 D13 R48 3 4 IC4B R44 C24 3 4 IC5B Q11 VCC1 R64 D7 R61 R62 D5 C12 D8 VCC2 X 12V C30 R58 D17 VB Q13 R72 R17 D9 R71 R14 R69 R5...

Page 42: ...18 RS14 24V ZDS2 DS6 12V ZDS6 12V RS55 M CS28 ZDS4 DS7 DS9 CS7 RS20 RS19 CS8 ZDS1 SVCC1 12V RS2 RS3 CS1 CS3 RS9 RS10 QS1 RS47 RS49 RS48 4A CRS6 7 6 5 ICS1A 1 2 3 ICS1B 4 8 CS33 QS5 DS4 24V RS12 CS34 R...

Page 43: ...012 C2001 C2010 T2000 D2003 D2001 VO_S 1 COMP 2 MULT 3 CS 4 ZCD 5 GND 6 DRV 7 VCC 8 IC2000 R2005 R2004 R2003 R2002 R2011 R2009 R2010 D2002 R2016 R2015 R2014 R2013 C2017 C2021 R2007 R2006 C2011 C2012 C...

Page 44: ...2047 SGND R2047 R2054 T2004 R2057 R2052 R2039 R2055 R2056 R2058 1 2 HS2001 R2017 R2040 R2051 VCC_IC 5Vstby R2061 SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND SGND R2...

Page 45: ...0R R2 330R R3 470R R4 1K R7 150R R6 150R 1 2 3 4 5 6 7 8 CN1 CON8_Y8 C1 10uF 16V TV AV S7 STAND BY S1 R5 3K9 OUT OUT GND GND VS VS IR1 IR D2 LED WHITE R8 270R R9 470R GND R11 0R R10 0R Sicht auf L tse...

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