JVC LT-32E478/S Schematic Diagrams Download

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2-8(No.YA512)

(No.YA512)2-7

MTS DECODE

c10517001a_0205_2/7_0.0

XI_VI_IN3

9VA_V

TU2001

XI_I2CCLKA

XI_I2CDATAA

R2125

C2105

C2123

C2106

C2117

C2127

C2112

C2012

5VD_TU

C2111

C2110

C2115

XI_TU_I2CCLK

XI_TU_I2CDA

AUDIO_L_IN
AUDIO_R_IN

C2116

R2025

LC2001

R2022

C2121

L2004

R2101

C2101

C2021

R2116

TGND

C2007

R2105

R2104

C2119

C2022

C2008

C2005

C2006

C2031

L2012

C2103

C2102

L2002

IC2001

R2107

R2106

L2001

L2009

3.3VD_XI

R2023

DGND

R2027

R2001

R2004

TGND

DGND

R2028

R2029

R2009

R2011

C2009

C2010

C2011

R2019

R2018

C2108

XI_IF_AGC

C2016

C2020

R2020

R2021

C2015

C2013

C2014

L2011

TU_FAT_IFP

Q2104

Q2103

TU_FAT_IFM

R2121

R2122

R2123

TU2001

ATSC/ANALOG

TUNER

R2124

9VA_V

C2125

C2124

C2028

L2101

C2030

C2026

L2008

L2010

C2027

C2029

L2007

L2005

L2006

C2024

C2025

R2108

C2114

C2113 R2109

R2110

C2104

C2118

R2111

C2122

C2109

R2120

R2118

R2119

R2117

3.3VD_XI

IC2101

C2126

R2126

R2102

R2103

K2101

C2107

5VA_TU

31VA_TU

C2017

L2003

C2004

C2001

C2003

C2023

3.3VD_XI

C2002

C2019

C2018

Q2101

Q2102

10/10

4.7/10

0.1

4.7/10

3.3/10

4.7/10

OPEN

0.01

220

4.7/10

OPEN

220

68p

100k

0.01

OPEN

68p

0.01

39p

.0056

.012/25

2.2

OPEN

22k

10k

2.2

OPEN

3.3k

OPEN

100k

OPEN

0.1

100

100/16

0.1

OPEN

100

0.1

68K

33K

1.5K

OPEN

22p

OPEN

22p

39p

56p

33p

62k

.047

.0027 3.3k

1/16

3.9k

0.01

OPEN

6.8k

OPEN

2.2K

OPEN

CORE

4.7/10

0.1

OPEN

10/50

1000p

0.1

TGND

DGND

TGND

DGND

TGND

TV_IFP

TV_IFM

TGND

AGND

DGND

SHEET 4

SHEET 4,5

SHEET 2,5

DIGITAL PROCESS

BLOCK

SHEET 5

SHEET 2,

DIGITAL INPUT BLOCK,

DIGITAL PROCESS BLOCK

SHEET 5

SHEET 2,5,

DIGITAL PROCESS BLOCK

DIGITAL

PROCESS

BLOCK

DIGITAL

PROCESS

BLOCK

DIGITAL PROCESS BLOCK

DIGITAL PWB ASS'Y (1/5)

SFN0D001A-M2 [LT-32E478/S]

SFN0D002A-M2 [LT-42E478/V]

CIRCUIT DIAGRAMS

DIGITAL PWB CIRCUIT DIAGRAM [TUNER] (1/5) SHEET 1

Summary of Contents for LT-32E478/S

Page 1: ... SOUND POWER 1 4 7 2 5 8 0 3 6 9 TUNE RETURN TV V1 V4 V2 V3 V5 MUTING CH CHÐ VOL Ð VOL FAV ML MTS DISPLAY C C ASPECT MENU BACK GUIDE OK RM C1291 TV BASIC CHASSIS FN CD ROM No SML200704 COPYRIGHT 2007 Victor Company of Japan Limited No YA512 2007 4 SCHEMATIC DIAGRAMS ...

Page 2: ...ower Supply Type MM Metalized mylar capacitor PP Polypropylene capacitor MPP Metalized polypropylene capacitor MF Metalized film capacitor TF Thin film capacitor BP Bipolar electrolytic capacitor TAN Tantalum capacitor 3 Coils No unit Others µH As specified No indication Ceramic capacitor 2 Capacitors Capacitance value 1 or higher pF less than 1 µF Withstand voltage No indication DC50 V Others DC ...

Page 3: ... 2 33 POWER PWB PATTERN LT 32E478 S 2 37 POWER PWB PATTERN LT 42E478 V 2 39 SW PWB PATTERN 2 37 LED PWB PATTERN 2 38 VOLTAGE CHARTS 2 41 WAVEFORMS 2 42 2 2 No YA512 IC BOTTOM VIEW FRONT VIEW TOP VIEW 1 N N 1 OUT E IN IN OUT E 1 N TOP VIEW 1 N 1 N CHIP IC TRANSISTOR BOTTOM VIEW FRONT VIEW TOP VIEW CHIP TR E C B E C B C B E B G E S C D E C B E C B USING P W BOARD P W B ASS Y name ANALOG P W BOARD SW...

Page 4: ...in the LCD PANEL UNIT POWER PWB SPEAKER L SPEAKER R DDC PW1 PW1 PC1 IN1 PW CN001 VCC VCC CTR CTR CTR 0SP ADC CN0LV1 CN0DDC CN0ADC CN0FFC CN0FFC CN1FFC 31 1 1 15 15 1 4 1 1 10 9 1 1 10 1 2 1 60 60 1 1 13 11 1 11 1 4 1 1 13 10 1 10 1 14 1 CN2 14 1 4 1 POWER CORD F9001 250V 6 3A LT 32E478 ONLY LT 42E478 ONLY TUNER WIRING DIAGRAM TOP ...

Page 5: ...DIGITAL INPUT 1 INPUT 2 LCD PANEL ATSC_L_IN ATSC_R_IN IC2101 MTS DECODE AUDIO_OUT XI_I2S XI_DVODATAX0 23 XI_DVIDATAX8 23 TU_FAT_IF VIDEO_OUT TU2001 ATSC ANALOG TUNER IC4001 A D CONVERT IC5003 AUDIO AMP IC5002 D A CONVERT IC6004 RGB LVDS FORMAT CONVERT HM_I2S HDMI RECEIVE IC5004 AUDIO SELECT IC5001 A D CONVERT AUDIO_L_OUT AUDIO_L_OUT IC4007 VIDEO SELECT IC4005 VIDEO SW IC4004 VIDEO SW XI_DVIDATAX8 ...

Page 6: ...C2126 R2126 R2102 R2103 K2101 C2107 5VA_TU 31VA_TU C2017 L2003 C2004 C2001 C2003 C2023 3 3VD_XI C2002 C2019 C2018 Q2101 Q2102 0 10 10 10 10 10 10 4 7 10 0 1 4 7 10 4 7 10 3 3 10 4 7 10 0 OPEN OPEN 0 01 220 4 7 10 OPEN 220 68p 1M 100k 0 01 OPEN 68p 0 01 0 01 39p 0056 012 25 2 2 OPEN 22k 10k 2 2 OPEN OPEN 3 3k 3 3k OPEN 0 1k 100k OPEN 0 1 100 100 100 16 0 1 OPEN 100 100 0 1 0 1 0 1 68K 33K 1 5K 0 OP...

Page 7: ...R4042 R4013 R4012 R4016 R4040 R4039 R4043 R4044 1 8VA_AD R4011 R4010 C4026 R4009 OPEN OPEN OPEN 680 680 680 CORE CORE 0 01 0 1 0 1 0 1 0 1 0 1 0 01 0 1 0 01 680 680 680 OPEN OPEN 22 6 3 OPEN OPEN OPEN OPEN 0 047 0 047 0 047 0 0 10k 10k 10k 10k 0 OPEN 47K CORE OPEN 0 01 OPEN 0 001 OPEN OPEN OPEN OPEN 0 0 0 1 5k 80n 0 1 0 1 OPEN 33 33 33 OPEN OPEN OPEN 10k 0 01 10K OPEN OPEN 0 01 0 01 0 1 10K OPEN O...

Page 8: ...OPEN OPEN OPEN 1 6 3 0 OPEN OPEN OPEN 220 OPEN 33 33 33 OPEN OPEN OPEN OPEN 10k 0 0 OPEN OPEN OPEN 10K OPEN OPEN 10K 10K OPEN 0 1 10k 10k 10k 10k 1K OPEN OPEN 1 6 3 OPEN OPEN OPEN 1K 47K OPEN 0 1 0 OPEN 0 0 OPEN OPEN OPEN 1K 1K 0 0 1K 1K 1K OPEN 1K OPEN 150K OPEN 10K 47K 5 6K 10K 10K 6 8K 0 RA0 OPEN OPEN 1K 1K 0 1K OPEN 150K RA4 RA4 RA4 47K 1 8K OPEN OPEN OPEN 10K OPEN 0 OPEN 0 OPEN OPEN 1k 1k 0 1...

Page 9: ...1 K5004 K5002 R5023 R5024 K5003 R5004 R5002 R5006 R5008 R5010 R5012 K5001 K5005 C5028 C5029 IC5003 AUDIO AMP C5004 C5003 C5013 R5045 C5021 R5049 C5006 R5053 C5016 C5005 R5056 C5023 C5007 C5008 R5017 R5021 R5022 R5018 OPEN 10 10 10 16 10K 10K 0 1 2 2u 100 2 2u 100 OPEN OPEN OPEN OPEN 10 10 10 10 10 10 1K 1K 10 10 10 10 10 10 10 10 1 5K 1 5K 33 10k 10k 1K 33 0 1 22K 22K 470 1 2K 9 1K 470 4 7K 1 2K 9...

Page 10: ...R7018 AGND DGND IC7003 C7016 C7014 C7015 C7017 10 10 CORE OPEN CORE CORE OPEN CORE OPEN OPEN OPEN OPEN OPEN CORE OPEN OPEN OPEN OPEN CORE CORE CORE OPEN CORE 0 33 CORE CORE OPEN CORE CORE OPEN CORE CORE CORE CORE 10 50 OPEN CORE OPEN CORE OPEN 100 6 3 10 16 100 6 3 OPEN 220 6 3 220 4 220 4 10 16 CORE 10K OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN 10K OPEN OPEN OPEN OPEN OPEN OPEN OPEN ...

Page 11: ...7098 R7097 D7091 D7092 01 0 OPEN 0 100 10 0 10k 1k OPEN 100 10 50 0 DI DI OPEN OPEN 1 16 10k 10k OPEN OPEN OPEN OPEN 10k OPEN OPEN 10 k 0 1 OPEN 100 100 OPEN 15p 1 10 1 10 OPEN 100 OPEN 10k OPEN 10k OPEN OPEN OPEN 1k 100k OPEN OPEN 1k 1k OPEN 1k 150k 10 0 100 10 k 10k 10 k OPEN OPEN OPEN OPEN OPEN OPEN OPEN 22 15 p 10 50 100k 10 50 1M 1 16 1 16 1 16 OPEN OPEN DI 10k 22 1000p 1000p 22 0 22 33 33 4 ...

Page 12: ...L990 2 STB_3 3V MM3233DF X IC9702 C9720 C972 1 C972 2 C972 3 C9724 R9532 R930 6 C930 3 C930 2 C930 4 R930 2 R930 3 R930 4 R930 5 R9654 L9652 C9653 R9671 C9654 D9801 D9701 IC9301 S393 X R9757 C9759 L9651 R9665 R9666 R9711 R9712 C9811 R981 1 R9671 OPEN 3 3 3 3 OPEN OPEN OPEN OPEN 0 47 5 0 1 OPEN OPEN OPEN 15k OPEN 0 001 0 001 3 3 3 3 0 001 0 001 OPEN 0 0022 0 0033 5 6 K OPEN 0 00 1 OPEN 0 0022 0 003...

Page 13: ...3 T9201 C9204 C9211 L9201 D9201 D9001 C9002 CN90E1 C9008 C9007 F9001 VA9001 C9001 RY9001 CN90PW R9001 LF9002 LF9003 CN9IN2 CN9IN1 K9515 C9215 C9520 C9206 L9503 C9528 C9527 L9502 C9521 K9514 K9513 K9512 OPEN OPEN 100 1k 3 3 33 50 OPEN 1200 35 3 3k OPEN 1 OPEN OPEN 220k 220k 47k OPEN OPEN 0 0022 27k 0 1 1 5k 12k 3 3k 0 1 OPEN OPEN OPEN 47 OPEN 1200 35 470p 1k 47k 22 0 0033 820 47k 330 560K 56k 1 680...

Page 14: ...9202 C9013 R9002 R9004 PFC_POW R9001 C9005 STB_5V R9205 RY9002 D9001 C9009 C9002 C9008 C9006 C9007 375V GND3 CP9501 CP CN90E1 F9001 VA9001 C9001 RY9001 CN90PW LF9001 LF9002 LF9003 22k NPN 22k 22k OPEN OPEN OPEN DI 47k DI 22k 22k 47k OPEN NPN 56k 0 470k 33k 120k 120k 18k 4 7 250 1 50 470 16 330 16 100 16 0 1 2 2k 2 2k OPEN 1 OPEN 1 GND2 GND2 GND6 GND6 GND2 GND6 GND4 GND4 GND5 GND3 GND2 GND2 GND2 GN...

Page 15: ... D9511 R9509 R9510 D9752 C9752 R9751 Q9504 R9752 Q9505 D9512 D9513 R9505 D9504 C9515 C9506 D9516 IC9501 R9755 R9754 C9754 CN9PC1 K9751 C9514 R9502 K9555 K9557 IC9551 K9553 K9552 C9560 R9553 OPEN OPEN 1200 35 1200 35 DI 1200 35 10k OPEN OPEN 0 047 18k 100k OPEN OPEN BW BW OPEN 1M OPEN 1200 35 OPEN 27k 0 1 50 0 02 OPEN 0 02 0 NPN NPN 0 1 10k 1 5k 820 22k 1 0 001 1k 0 1 22k OPEN 0 0018 820 OPEN OPEN ...

Page 16: ...N OPEN OPEN OPEN OPEN GND GND GND C8056 C8052 R8016 CN8LED D8002 POWER Q8008 Q8009 Q8005 Q8007 R8017 Q8006 R8014 R8015 IC8052 C8053 R8055 D8007 D8006 C8055 C8057 C8058 R8028 OPEN 10k OPEN 10k 680 330 OPEN 1K OPEN OPEN OPEN OPEN OPEN STB5V GND GND GND GND GND ANALOG PWB 1 2 CN1CT SHEET 6 ANALOG PWB 1 2 CN1CT SHEET 6 SW PWB ASS Y SFN 7001A M2 LED PWB ASS Y SFN 8001A M2 SW PWB CIRCUIT DIAGRAM SHEET 1...

Page 17: ...0C2 2 IP00C2 3 IP00C2 4 IP00C2 5 IP00C2 6 IP00C2 7 IP00C2 8 IP00C2 9 IP00C2 10 IP00C2 11 IP00C2 12 IP00C2 13 IP00C2 14 IP00C2 15 D4005 D4006 R1156 R1157 R1158 R1159 R1160 R1161 R4039 R4041 R4042 R4043 R7016 R6104 R6105 R6106 R6107 R2027 R2029 C8015 C8016 C8037 C8048 C8051 C8053 C8054 C8055 C8061 C8064 C8066 C8067 C8068 C8069 C8070 C8076 C8085 C8086 C8087 C8088 C8089 IP00C1 1 IP00C1 2 IP00C1 3 IP00...

Page 18: ... C1153 C1154 C4008 C4010 CN00C3 D3001 D 3002 D3004 IC4006 1 10 11 20 J1001 LC1010 LC1014 LC1017 LC1019 LC1020 LC1022 R1022 R1079 C1205 R1114 R1117 R3003 R3004 R3005 R3017 R3018 R5023 R6030 R6035 R4046 R6054 IC6001 1 52 53 104 105 156 157 208 IC5004 1 8 9 16 CN0LV1 J5001 C1122 C1127 C1128 C1136 C1138 C1140 C1157 C1159 C1160 C1161 C1165 C1166 C1167 C1168 C1170 C1172 C1174 C1175 C1176 C1177 C1180 C11...

Page 19: ... 2 33 2 34 No YA512 J4002 J4003 J4001 C9661 CTR PW1 DDC ADC VCC C6116 C6119 C6602 C9611 C9702 C9724 C9758 C9767 C9810 C9811 C9853 C9854 C9903 0SP CP9901 IC7004 MIC C9672 L9671 ANALOG PWB PATTERN SOLDER SIDE TOP ...

Page 20: ...1 IC9951 IC9951 K6101 K6101 K6102 K6102 K6103 K6103 K6104 K6104 K6601 K6601 K7001 K7001 K7002 K7002 K7003 K7003 K9901 K9901 L6101 L6101 L6102 L6102 L6103 L6103 L6104 L6104 L6601 L6601 L7001 L7001 L9602 L9602 L9651 L9651 L9652 L9652 L9701 L9701 L9751 L9751 L9752 L9752 L9802 L9802 L9803 L9803 L9901 L9901 L9902 L9902 LC7091 LC7091 LC7092 LC7092 LC7093 LC7093 LC7094 LC7094 LC7095 LC7095 Q4031 Q4031 Q4...

Page 21: ...01 PC9501 Q9001 Q 9 0 0 1 R9001 R9003 R9003 R9004 R 9 0 0 4 R9006 R9201 R9201 R9204 R9204 R9209 R9217 R9217 R9501 R9501 R9502 R9502 R9503 R9503 R9504 R9504 R9505 R9506 R9507 R9508 R9508 R9509 R9510 R9512 R9513 R9513 R9514 R9514 R9515 R9529 R9531 R9531 RY9001 T9201 T9501 VA9001 Y9001 Y9002 Y9003 Y9004 D9203 Y9503 Y9504 H9503 W9705 W9704 W9210 W9604 W9408 W9208 W9603 W9606 W9403 W9702 W9701 W9602 W9...

Page 22: ...D9507 D9508 D9509 D9510 D9511 D9512 D9513 D9514 D9515 D9516 W9701 D9518 D9519 D9520 D9551 D9552 D9553 D9554 W9306 W9702 W9603 D9561 W9305 W9303 W9304 Y9752 W9802 W9502 W9705 W9704 W9403 W9402 D9751 D9752 F9001 IC9202 IC9501 IC9551 W9608 IC9751 K9501 K9552 K9553 K9554 K9555 K9556 K9557 W9501 K9751 L9201 L9551 L9552 L9751 L9752 L9753 LF9001 LF9002 LF9003 PC9201 PC9501 W9405 W9205 Q9001 Q9002 Q9501 Q...

Page 23: ...0 9 NC 10 17 6 11 4 9 12 0 13 3 14 1 5 15 1 2 16 NC 17 NC 18 142 8 19 142 8 20 150 21 NC 22 270 23 270 IC9751 1 24 2 14 3 0 4 1 2 5 6 7 Q9501 E 150 5 C 143 3 B 151 2 Q9502 E 154 2 C 151 4 B 152 3 Q9503 E 143 5 C 154 B 186 1 Q9504 E 120 C 159 B 109 2 Q9505 E 109 3 C 171 2 B 158 9 Q9506 E 0 C 0 B 0 6 Q9507 E 4 3 C 3 7 B 3 7 Q9508 E 4 3 C 1 5 B 3 6 Q9509 S 20 1 D 20 6 G 18 2 Q9551 E 0 C 0 B 0 6 PC950...

Page 24: ... No YA512 Display category 12 3 chome Moriya cho Kanagawa ku Yokohama city Kanagawa prefecture 221 8528 Japan Victor Company of Japan Limited VPT Printed in Japan ...

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