Mitsubishi Electric LT-40148 Service Manual

Lcd flat panel television

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Owner's manual (96 pages)

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MITSUBISHI ELECTRIC

LT-46246

Pb Solder

CAUTION:

Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and

"PRODUCT SAFETY NOTICE" contained in this manual.

• Power Input

: AC 120V, 60Hz

• Power Usage

: See table on page 5

• Dimensions

: See table on page 5

& Weight

• LCD Panel

: Resolution - 1920 x 1080

: Vertical Scan Rate - 120 Hz

• Tuning

: Digital/Analog Tuner

(NTSC/ATSC/QAM)

: Out of Band Tuner

(VLP39++ & VLP+++ only)

• Tuning Range

: Air VHF - 2~13, UHF - 14~69

Analog Cable - 1~125

Digital Cable - 1~135

• Antenna Input

: 2 RF 75W unbalanced

• Design specifications are subject to change without notice.

MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.

SPECIFICATIONS

9351 Jeronimo Road, Irvine, CA 92618-1904

Ser

Ser vice

Ser

Manual

LCD FLAT PANEL TELEVISION

VLP39+ / VLP39++ / VLP39+++ CHASSIS

VLP39+ Chassis

LT-40148

LT-46148

LT-52148

VLP39+++ Chassis

LT-46246 (LDTV-146)

LT-52246 (LDTV-152)

• AV Analog Inputs

: VIDEO IN JACK (RCA Type)

& Outputs

: AUDIO IN JACK (RCA Type)

: S-VIDEO IN JACK (Y/C separate)

: COMP / Y, Cr, Cb (RCA Type)

: Stereo Audio Outputs

• Digital

: HDMI

Inputs/Outputs

480i, 480p, 720p, 1080i (60Hz)

1080p(24Hz, 30Hz, 60Hz)

: Digital Audio Output

(Dolby

: USB Input (5 meg pixel photo)

• HDMI

Digital PC Compatibilty

: 640 x 480, 898 x 480, 800 x 600,

1064 x 600, 1024 x768, 1280 x 720,

1365 x 768, 1280 x 1034 @ 60Hz

: 1920 x 1080 @ 24Hz, 30Hz, 60Hz

: Two 5½"x2¼" Oval

• Speakers

: 16 Projection Spkr Assy.

(VLP39++ Only)

Pb Solder

Lead-Free solder PWBs

vice

VLP39++ Chassis

LT-46149

LT-52149

Inputs (digital)

Digital/PCM)

(4Ω 11W)

2008

Table of Contents

Summary of Contents for Mitsubishi Electric LT-40148

Page 1 Ser vice vice vice 2008 Manual Manual Manual Manual Manual MITSUBISHI ELECTRIC LCD FLAT PANEL TELEVISION VLP39+ / VLP39++ / VLP39+++ CHASSIS LT-46246 VLP39+ Chassis VLP39++ Chassis LT-40148 LT-46149 LT-46148 LT-52149 LT-52148 VLP39+++ Chassis LT-46246 (LDTV-146) Pb Solder...
Page 2 • TV GUIDE and other related marks are registered marks ofGemstar-TV Guide International, Inc. and/or one of its affiliates. • HDMI™ is a trademark of HDMI Licensing, LLC • CableCARD is a trademark of Cable Television Laboratories, Inc. • Dolby and Dolby digital are registered trademarks of Dolby Laboratories.
Page 3: Table Of Contents
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 CONTENTS INTRODUCTION ..........................5 Dimensions, weight, power usage, etc.................... 5 PRODUCT SAFETY NOTICE ......................5 SAFETY PRECAUTIONS ......................... 6 DISASSEMBLY ..........................7 LT-40148 Back Cover Removal ........................7 LCD Stand Removal ........................
Page 4 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 Parts Tolerance Codes ........................27 Quick Reference List ........................28 SERVICE PARTS LIST ........................29 Stand Assembly Parts ........................36 CIRCUITRY BLOCK DIAGRAMS ..................... 37 Main Power Supply ........................37 PWB-DM DC to DC Supplies ......................
Page 5: Introduction
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 LT-46246 INTRODUCTION This service manual provides service instructions for LCD Flat Panel TV Models and Chassis: Product Dimensions & Weight HEIGHT DEPTH W EIGHT POW ER...
Page 6: Safety Precautions
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 SAFETY PRECAUTIONS NOTICE: Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis. WARNING: 1. Operation of this receiver outside the cabinet or with the cover removed presents a shock hazard from the receiver's power supplies.
Page 7: Disassembly
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 LT-40148 Disassembly Back Cover Removal Procedure 1) Remove screws (A) and (B) from the back cover. 2) Pull the back cover from the TV. Stand Removal 1) Lay the unit face down on a soft flat surface.
Page 8: Chassis & Stay-Vesa-B Removal
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 LT-40148 Disassembly (continued) Chassis & Stay-VESA-B Removal 1) Chassis - screws (C). 2) STAY-VESA-B -screws (D). Speaker, Switch, In/Out & Preamp Assemblies Removal 1) Speaker Assy. - screws (D).
Page 9: Holder-Panel-Bottom Removal
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 LT-40148 Disassembly (continued) Holder-Panel-Bottom Removal Remove screws (H) to remove the HOLDER-PANEL-BOTTOM Sides & Top Panel Holders, and Stay-Panels R&L Removal 1) Holder-Panel-Top - screws (B).
Page 10: 46" & 52" Models
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 46” & 52” Models Disassembly Back Cover Removal Procedure 1) Remove screws (A) and (B) from the back cover. 2) Pull the back cover from the TV.
Page 11: Stand Holder Removal
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 46” & 52” Models Disassembly (continued) Stand Holder Removal Holder Stand - Remove screws (E). Stay-VESA-T & Shield-T-CON Removal 1) STAY-VESA-T - Remove screws (D). 2) Shield-TCON - Remove screws (F) and (G)..
Page 12: Bezel Removal
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 46” & 52” Models Disassembly (continued) Speaker, Switch, & In/Out Assy Removal 1) Speaker Assy. - remove screws (A). 2) ASSY-SIDE-JACK - screw (B). 3) ASSY-SW-TOP - screws (C)
Page 13: Side/Top Holder Panels And Stay-Panels Removal
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 Side/Top Holder Panels, and Stay-Panels Re- moval 1) Side & Top Holder Panels - Screws (G) & (H 52” only). 2) Stay-Panels - Screws (J). Panel or Bezel Replacement Reverse the disassembly procedure to replace the LCD-PANEL or Bezel.
Page 14: Pwb-Power Removal
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 CHASSIS Disassembly (continued) PWB- POWER PWB-POWER Removal 1) Remove screws (E). 2) Disconnect all interconnecting wiring.. 3) Lift PWB-POWER from the chassis. PWB-MAIN Removal 1) Remove screws (F).
Page 15 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 SBL Assy V39+++ Only SPBOX Assy V39+/V39+++ Only 16SPBOX Assy V39++ Only Page 15...
Page 16 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 LEAD DRESS, CONNECTORS & WIRE CLAMPS MODEL PANEL WIRE CLAMP CLAMP (QTY) LT-40148 289P120010 540D373010 LT-46148 289P121010 540D373010 LT-46149 289P121010 540D373010 LT-46246 289P121010 540D373010 LT-52148 289P122010...
Page 17 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 LT-46148 LT-46149 Page 17...
Page 18 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 LT-46246 LT-52148 Page 18...
Page 19 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 LT-52149 LT-52246 Page 19...
Page 20: User Controls And Inputs
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT 52149 / LT-52246 USER CONTROLS & INPUTS REAR (Side) INPUTS Convenient Side Inputs Remote Control USER CONTROLS (Top) Page 20...
Page 21: Option Menu
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT 52149 / LT-52246 OPTION MENU 1. Press the “MENU” button on the remote hand unit. 2. Press the buttons “2”, “4”, “7” and “0” in order. (The screen will change to the option menu.) Item Description •...
Page 22 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT 52149 / LT-52246 RESET & INTIALIZATION SERVICE TIP: Many customer generated symptoms, intermittent symptoms or no symptom found can be resolved by using the various Reset and Initialization options. Before visiting the customer’s home ask the customer 1...
Page 23: Initial Settings
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT 52149 / LT-52246 INITIAL SETTINGS Settings after Initialization Audio/Video Setup Menu (continued) Video Time Eastern Picture Mode B rilliant Date 1/1/2008 Contrast 100% Time Zone Applies Brightness Daylight Savings...
Page 24: Av Initial Settings
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT 52149 / LT-52246 AV INITIAL SETTINGS HDMI HDMI (Video) (PC) (JPEG) A/V Memory INPUT COMP 1394 Brilliant Brilliant Brilliant Brilliant Brilliant Brilliant Picture m ode Brilliant Contras t...
Page 25: Error Codes Operational Check
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT 52149 / LT-52246 Error Code Operational Check Note: The TV must be in “Shut Down” and not have been switched Off, to perform the Error Code Opera- tional Check. When the TV is switched Off, the code automatically resets to “12” No Error.
Page 26: Using Lead Free Solder
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 Using Lead Free Solder Pb Solder • The time required for a good solder connection may take longer. The above symbol indicates Lead (Pb) Free solder was •...
Page 27: Chip Parts Replacement
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 CHIP PARTS REPLACEMENT Some resistors, shorting jumpers (0 Ohm resistors), ceramic capacitors, transistors and diodes are chip parts. The following precautions should be taken when replacing these parts.
Page 28: Replacement Parts
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 REPLACEMENT PARTS Parts Ordering To expedite delivery of replacement parts orders, specify the following: Model Number/Serial Number Part Number and description Quantity Note: Unless complete information is supplied, delay in processing of orders will result.
Page 29 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 QUICK REFERENCE FOR COMMON PARTS PWBs & REMOTE CONTROLS M ODEL PWB-MAIN PWB-POWER PWB-SOUND REM OT E LT -40148 934C290001 934C292001 290P137010 LT -46148 934C290001 934C292002...
Page 30 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 [#] Model Legend: (a) LT-40148, (b) LT-46148, (c) LT-46149, (d) LT-46246, (e) LT-52148, (f) LT-52149, (g) LT-52246, Rev # Part # Part Name & Description Rev # Part # Part Name &...
Page 31 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 [#] Model Legend: (a) LT-40148, (b) LT-46148, (c) LT-46149, (d) LT-46246, (e) LT-52148, (f) LT-52149, (g) LT-52246, Rev # Part # Part Name & Description Rev # Part # Part Name &...
Page 32 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 [#] Model Legend: (a) LT-40148, (b) LT-46148, (c) LT-46149, (d) LT-46246, (e) LT-52148, (f) LT-52149, (g) LT-52246, Rev # Part # Part Name & Description Rev # Part # Part Name &...
Page 33 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 [#] Model Legend: (a) LT-40148, (b) LT-46148, (c) LT-46149, (d) LT-46246, (e) LT-52148, (f) LT-52149, (g) LT-52246, Rev # Part # Part Name & Description Rev # Part # Part Name &...
Page 34 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 [#] Model Legend: (a) LT-40148, (b) LT-46148, (c) LT-46149, (d) LT-46246, (e) LT-52148, (f) LT-52149, (g) LT-52246, Rev # Part # Part Name & Description Rev # Part # Part Name &...
Page 35 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 [#] Model Legend: (a) LT-40148, (b) LT-46148, (c) LT-46149, (d) LT-46246, (e) LT-52148, (f) LT-52149, (g) LT-52246, Rev # Part # Part Name & Description Rev # Part # Part Name &...
Page 36 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 [#] Model Legend: (a) LT-40148, (b) LT-46148, (c) LT-46149, (d) LT-46246, (e) LT-52148, (f) LT-52149, (g) LT-52246, Rev # Part # Part Name & Description Rev # Part # Part Name &...
Page 37: Stand Assembly Parts
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 [#] Model Legend: (a) LT-40148, (b) LT-46148, (c) LT-46149, (d) LT-46246, (e) LT-52148, (f) LT-52149, (g) LT-52246 Part # Part Name & Description Part # Part Name & Description...
Page 38 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 Page 38...
Page 39 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 Page 39...
Page 40 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 Page 40...
Page 41 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 Page 41...
Page 42: Sound Projector Block Diagram
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 SOUND PROJECTOR BLOCK DIAGRAM Page 42...
Page 43 MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 Page 43...
Page 44: Short Protect Circuitry
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 INPUT/OUTPUT AUTO DETECT SHORT DETECT CIRCUITRY Page 44...
Page 45: System 5 /Wired Remote I/O
MODELS: LT-40148 / LT-46148 / LT-46149 / LT-46246 / LT-52148 / LT-52149 / LT-52246 System 5 /Wired Remote I/O Page 45...
Page 46 452C534-10 452C535-10 SIDE-USB 452C350-50 PA-H 249B953-80 249B953-60 PG 1..BLOCK CONTENTS V39++ only ES_L LT-40148 VLP39+ PG 2..POWER L_OUT+ LT-46148 VLP39+ PG 3..MAIN1 [DC-DC / IF] SP-ARRAY L_SP PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] LT-52148 VLP39+ 249B953-50 L_OUT- PG 5..MAIN3 [HDMI]...
Page 47 VLP39++ ONLY (TO AUDIO PROJECTOR BOARD) (TO MAIN BOARD) (TO MAIN BOARD) (TO LCD PANEL) (TO LCD PANEL) RV9D01 ERZV10D471CS CONTENTS PG 1..BLOCK (Sch) LT-40148 VLP39+ MODELS CHASSIS C9A33 D9A26 D9A50 T9A10 T9A20 PG 2..POWER 21V AUDIO CKT IC9A10 GROUP RV9D00 PG 3..MAIN1 [DC-DC / IF]...
Page 48 LT-40148 VLP39+ DGND DGND PG 2..POWER MAIN_04 LT-46148 VLP39+ PG 3..MAIN1 [DC-DC / IF] MODEL CHASSIS RS232 LT-40148, -46148, -52148 VLP39+ PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] LT-52148 VLP39+ LT-46149, -52149 VLP39++ LT-46246, -52246 VLP39+++ PG 5..MAIN3 [HDMI] LT-46149 VLP39++...
Page 49 1/16W 10V/16V L119 2V_ref R102 3.3K 1/16W R111 PG 1..BLOCK CONTENTS DGND R104 2.2K 1/16W LT-40148 VLP39+ AFT-L 1/16W DGND DGND MAIN 4 PG 2..POWER LT-46148 VLP39+ DGND PG 3..MAIN1 [DC-DC / IF] AFTMAIN OOB-GND C117 LT-52148 VLP39+ PG 4..MAIN2 [AV-SWITCH / TUNER / OOB]...
Page 50 HDMI-Y[5] HDMI-Y[6] L2007 HDMI-Y[7] C2052 LT-40148/46148 ONLY HDMI-Y[8] 25V/16V TPEDIDGND TPEDIDSCL TPEDIDSDA HDMI-Y[9] R2040 R2041 1/16W 1/16W HDMI-CR[0] LT-40148 & LT-46148 ONLY L2009 HDMI-CR[1] C2089 HDMI-CR[2] TPEDIDWP Q2003 25V/16V C2090 HDMI-CR[3] RT1N436C-T112-1 6.3V HDMI-CR[4] IC2005 HDMI-CR[5] MM1661JHBE TP1.8V-HDMIRX HDMI-CR[6] R2401...
Page 51 C8035 TP-SCKA TP-SDAA 25V/16V R8038 VSS2DI 1/16W DGND I2CCLKB AVDDQ I2CDATB C8082 CONTENTS 25V/16V PG 1..BLOCK AVSSQ LT-40148 VLP39+ R8007 PG 2..POWER FAD7 BOOTROM_SEL0 1/16W FAD[7] FAD[7] 1.8V DGND LT-46148 VLP39+ VDDDI PG 3..MAIN1 [DC-DC / IF] R8008 L8011 FAD8...
Page 52 ILIM VBIAS DGND R8268 C8208 1/16W 25V/16V RANK0 DGND CONTENTS TP-USB5V PG 1..BLOCK LT-40148 VLP39+ PG 2..POWER L8202 LT-46148 VLP39+ MPZ2012S221A PG 3..MAIN1 [DC-DC / IF] D8204 D8203 LT-52148 VLP39+ MA732 MA732 C8206 PG 4..MAIN2 [AV-SWITCH / TUNER / OOB]...
Page 53 R8370 ASIC-CLK R8346 1/16W X8301 FBE[1] SMD-49 7.3728MHz C8328 C8330 PG 1..BLOCK CONTENTS R8315 1/16W FCEN[0] LT-40148 VLP39+ PG 2..POWER FBE[0-1],FRD,FWE DGND LT-46148 VLP39+ R8316 1/16W FBE[0] 4.7K R8365 PG 3..MAIN1 [DC-DC / IF] FCEN[1] 1/16W FBE[1] PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] 2.2K...
Page 54 1/16W DGND DGND R7E45 R7E38 1/16W 1/16W PG 1..BLOCK CONTENTS LT-40148 VLP39+ PG 2..POWER LT-46148 VLP39+ PG 3..MAIN1 [DC-DC / IF] PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] LT-52148 VLP39+ PG 5..MAIN3 [HDMI] LT-46149 VLP39++ PG 6..MAIN4 [DM-CORE (x240)] LT-52149 VLP39++ PG 7..MAIN5 [DM-MEMORY]...
Page 55 R7G60 56 C7G53 R7G54 56 R7G70 56 R7G72 1/16W C7G75 PG 1..BLOCK CONTENTS C7G54 C7G63 LT-40148 VLP39+ PG 2..POWER 25V/16V R7G73 R7G59 56 LT-46148 VLP39+ PG 3..MAIN1 [DC-DC / IF] 1/16W C7G65 DGND DGND PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] LT-52148 VLP39+ PG 5..MAIN3 [HDMI]...
Page 56 25V/16V DGND DGND DGND DGND S3D[0-15] CONTENTS PG 1..BLOCK SAD[0-13] LT-40148 VLP39+ PG 2..POWER PG 3..MAIN1 [DC-DC / IF] LT-46148 VLP39+ PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] LT-52148 VLP39+ PG 5..MAIN3 [HDMI] LT-46149 VLP39++ PG 6..MAIN4 [DM-CORE (x240)] LT-52149 VLP39++ PG 7..MAIN5 [DM-MEMORY]...
Page 57 R8F04 C8F01 1/16W R8F03 1/16W R8F01 1/16W CONTENTS PG 1..BLOCK LT-40148 VLP39+ PG 2..POWER LT-46148 VLP39+ PG 3..MAIN1 [DC-DC / IF] LT-52148 VLP39+ PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] PG 5..MAIN3 [HDMI] LT-46149 VLP39++ PG 6..MAIN4 [DM-CORE (x240)] LT-52149 VLP39++...
Page 58 C3E73 C3E77 1500 1500 DGND A-GND DGND PG 1..BLOCK CONTENTS LT-40148 VLP39+ PG 2..POWER LT-46148 VLP39+ PG 3..MAIN1 [DC-DC / IF] PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] LT-52148 VLP39+ PG 5..MAIN3 [HDMI] LT-46149 VLP39++ PG 6..MAIN4 [DM-CORE (x240)] LT-52149 VLP39++ PG 7..MAIN5 [DM-MEMORY]...
Page 59 MC2838-T112-1 DGND MC2838-T112-1 D7A05 DGND BLUE-LED PG 1..BLOCK CONTENTS MAIN-01 LT-40148 VLP39+ PG 2..POWER LT-46148 VLP39+ PG 3..MAIN1 [DC-DC / IF] PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] LT-52148 VLP39+ PG 5..MAIN3 [HDMI] LT-46149 VLP39++ PG 6..MAIN4 [DM-CORE (x240)] LT-52149 VLP39++ PG 7..MAIN5 [DM-MEMORY]...
Page 60 C8609 10uF 6.3V C8606 FOR CABLE R8628 1/16W ILIM VBIAS R8656 1/16W PG 1..BLOCK CONTENTS IC8605 LT-40148 VLP39+ IC8609 PG 2..POWER MIC2040-1YMM TR 24LC64T-I/SN R8623 LT-46148 VLP39+ PG 3..MAIN1 [DC-DC / IF] 1/16W 3.3V 3.3VS 3.3VS VOUT C8614 PG 4..MAIN2 [AV-SWITCH / TUNER / OOB]...
Page 61 DGND MAIN 12 FRC_RST DGND CONTENTS PG 1..BLOCK C581 C582 C583 C584 C585 C586 LT-40148 VLP39+ 0.01 0.01 0.01 PG 2..POWER 25V/16V 25V/16V 25V/16V LT-46148 VLP39+ PG 3..MAIN1 [DC-DC / IF] LT-52148 VLP39+ PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] DGND PG 5..MAIN3 [HDMI]...
Page 62 25V/16V C668 C670 C671 25V/16V C600 25V/16V 25V/16V C672 25V/16V 25V/16V 25V/16V CONTENTS PG 1..BLOCK 25V/16V 25V/16V 3.3VS DGND LT-40148 VLP39+ C614 C615 C616 C617 C618 C619 C620 C621 C622 C623 C624 PG 2..POWER C686 C613 0.01 0.01 0.047 0.047 0.047...
Page 63 R7N02 3.3K 1/16W L7N01 C7N02 10V/6.3V CONTENTS PG 1..BLOCK PG 2..POWER LT-40148 VLP39+ PG 3..MAIN1 [DC-DC / IF] LT-46148 VLP39+ PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] LT-52148 VLP39+ PG 5..MAIN3 [HDMI] LT-46149 VLP39++ PG 6..MAIN4 [DM-CORE (x240)] LT-52149 VLP39++ PG 7..MAIN5 [DM-MEMORY]...
Page 64 RESET SPDIF LINE-IN4L LINE-IN4R LINE-IN5L PG 1..BLOCK CONTENTS L3043 3.3VS VDD-XTAL LINE-IN5R MMZ1608S601A LT-40148 VLP39+ PG 2..POWER LINE-IN6L VSS-XTAL C3118 3.3VS PG 3..MAIN1 [DC-DC / IF] LT-46148 VLP39+ LINE-IN6R LINE-IN7L C3116 PG 4..MAIN2 [AV-SWITCH / TUNER / OOB] LT-52148 VLP39+...

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