Toshiba 32WL66A Service Manual
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Toshiba 32WL66A Service Manual

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SERVICE MANUAL
LCD Color Television
The above models are classified as green products (*1), as indicated by the underlined serial numbers.
This Service Manual describes replacement parts for the green products. When repairing these green
products, use the parts described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
TOSHIBA CORPORATION, 2006
FILE NO. 060-200601GR
32WL66A
32WL66E
32WL66R
32WL66T
Published in Japan, Apr. 2006 (YC)

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  • Page 1 This Service Manual describes replacement parts for the green products. When repairing these green products, use the parts described in this manual and lead-free solder (*2). For (*1) and (*2), see the next page. TOSHIBA CORPORATION, 2006 Published in Japan, Apr. 2006 (YC)

  • Page 2: Table Of Contents

    Hazardous Substances. From July 1, 006, the RoHS Directive will prohibit any marketing of new products containing the restricted substances. Increasing attention is given to issues related to the global environmental. Toshiba Corporation recognizes environmental protection as a key management tasks, and is doing its utmost to enhance and improve the quality and scope of its environmental activities.

  • Page 3: Service Instructions

    SERVICE SAFETY PRECAUTIONS • The caution items shown here describe major safety issues and should always be observed. • The meanings of the various indications are as follows. Indicates a hypothetical situation in which service personnel and nearby third parties, or even WARNING end users due to a product defect after the service operation is completed, could possibly be in danger of injury or even death in the event of operational error.
  • Page 4 WARNING • Always advise users to keep children away. There is danger of injury to children from tools, disassembled products, etc. KEEP CHILDREN AWAY • Always disconnect the power plug before starting work whenever power is not required. Failure to disconnect the power plug before starting work can result in electrical shock. UNPULUG •...

  • Page 5: Handling The Lcd Module

    HANDLING THE LCD MODULE Safety Precautions 3. If the panel surface becomes soiled, wipe with cotton or a In the event that the screen is damaged or the liquid crystal soft cloth. If this does not remove the soiling, breathe on (fluid) leaks, do not breathe in or drink this fluid.
  • Page 6 7. Do not expose the LCD module to direct sunlight or strong ultraviolet rays for an extended period of time. 8. Do not store the LCD module below the temperature con- ditions described in the specifications. Failure to do so could result in freezing of the liquid crystal due to cold air or loss of resilience or other damage.

  • Page 7: Service Mode

    SERVICE MODE 1. ENTERING SERVICE MODE 1) Press button once on ) Press button again and 3) While pressing the button, Remote Control. keep pressing. press MENU button on TV set. ADDR DATA BINARY 0000H 00H 00000000B or Sound Mute (Service mode display) 2.
  • Page 8 SELECTING THE ADJUSTING ITEMS 1) Every pressing of CHANNEL ▲ button in the service mode changes the adjustment items in the order of table-1. (▼ button for reverse order) ADJUSTING THE DATA 1) Pressing of VOLUME +/– button will change the value of data in the range from 00H to FFH. The variable range depends on the adjusting item.
  • Page 9 NG is abnormal(Red indication). When type name of semiconductor indicates.  Block : TV reception mode V1-V : VIDEO 1- input mode : PC mode : YUV mode : DTV mode WL66A,E,R,T (Composite/Component) (S-VIDEO) (Component) HDMI 32WL66A/E/R/T -  -...
  • Page 10 : A/D adjustment set incorrect. LCD Panel Vender information display The following Panel Vender and screen size are displayed. Panel Vender Screen Size(Inch) Example : AUO-32 indicates that Vender is AUO and Screen Size is 32 inch. 32WL66A/E/R/T - 10 -...
  • Page 11 10. STATUS CHECK MODE 1) Press “9” button thrice on Remote Control during display of adjustment menu in the service mode. The status of this model will begin to check. ) During Status Check, the following displays are shown. Status check ...
  • Page 12 11. SETTING HOTEL MODE Enter to service mode and select Hotel Mode menu by pressing P▲ or P▼. + to enter details setting in Hotel Mode. After selecting Hotel Mode, press To select menu, press P▲ or P▼ and press OK to enter the adjustment menu of OPT. + or −.
  • Page 13 12. SETTING & ADJUSTING DATA [SERVICE MODE] ADJUSTING ITEMS AND DATA IN THE SERVICE MODE: Item Name of adjustment ASIA Item Name of adjustment ASIA Preset Data Preset Data RCUT R CUT OFF VOLUX MAX VOLUME LIMITED GCUT G CUT OFF PLLW0 PLL WAIT TIME BCUT...

  • Page 14: Location Of Controls

    LOCATION OF CONTROLS TV top and front panel controls TV top view TV front view You can swivel the TV screen. Swivel angle: 15 degrees to left and right. o (Input source selection) — When no menu is on- 1 (Power on/Standby) — Press to turn the TV on/ screen, this button selects the input source.
  • Page 15 TV side and back panel connections TV back view Power cord Cable holder Right side view Headphones (Not supplied) 10 O MONITOR (output terminals) — Standard video 15 D (Headphone jack) — For use with headphones. and standard audio outputs. Note: 11 o (3) (Video 3 input terminals) —...
  • Page 16 Learning about the remote control Location of controls Teletext on/off Power on/Standby • CALL • Initial/index function for Teletext Number buttons (0-9) • Input source selection To return to the previous program (O1 - O3, HDMI, PC) • To access sub-pages Picture mode selection when in teletext Picture size selection...

  • Page 17: Layout Of Major Boards

    LAYOUT OF MAJOR BOARDS U01A U01B POWER LOWB U0A AV_TERM SIGNAL U0B FRONT AV U0E AC SW U0C U0D LOWB AC SW 3WL66A/E/R/T - 17 -...

  • Page 18: Packing Exploded View

    PACKING EXPLODED VIEW A70A A70A Y101A Y101H Y101J Y101K Y170 Y130 Y101M A70B A709 Y109 A70B A701 3WL66A/E/R/T - 18 -...

  • Page 19: Chassis And Cabinet Replacement Parts List

    • The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model number and Description. ∗ • The PC board assembly with mark is no longer available after the end of the production. Model : 32WL66A/32WL66E/32WL66R/32WL66T Capacitors ....CD Ceramic Disk : Plastic Film : Electrolytic Resistors ....
  • Page 20 Location Parts No. Description Location Parts No. Description C666 #1 76073083 ELECTROLYTIC, 50V 3.3UF M 3A CA71 76100104 CERAMIC CHIP, 5V F 0.1UF Z # 76073083 ELECTROLYTIC, 50V 3.3UF M 3A CA90 76100104 CERAMIC CHIP, 5V F 0.1UF Z #3 76669339 ELECTROLYTIC, 50V 3.3UF M CA91 76105101...
  • Page 21 Location Parts No. Description Location Parts No. Description CG07 #1 76073086 ELECTROLYTIC, 50V 10UF M 3A CG55 7610910 CERAMIC CHIP, 50V B 1000PF K # 76073086 ELECTROLYTIC, 50V 10UF M 3A CS01 760976 CERAMIC CHIP, 10V B .UF K #3 76669100 ELECTROLYTIC, 50V 10UF M CS03 760976...
  • Page 22 Location Parts No. Description Location Parts No. Description R609 7601173 CHIP, 1/0W 7K OHM J R858 76011471 CHIP, 1/0W 470 OHM J R610 7601114 CHIP, 1/0W 10K OHM J R859 7601110 CHIP, 1/0W 1K OHM J R611 7601110 CHIP, 1/0W 1K OHM J R860 76000445 CHIP JUMPER, 1608TYPE...
  • Page 23 Location Parts No. Description Location Parts No. Description RA63 76011101 CHIP, 1/0W 100 OHM J RE57 7600055 CHIP, 1/16W 390 OHM F RA64 76011101 CHIP, 1/0W 100 OHM J RE58 76190013 CHIP RES 1/16W K F RA65 76011473 CHIP, 1/0W 47K OHM J RE59 76011333 CHIP, 1/0W 33K OHM J...
  • Page 24 Location Parts No. Description Location Parts No. Description RS8 76011104 CHIP, 1/0W 100K OHM J L80 #1 31779 TRANSFORMER, CHOKE, TPW07AS RS83 76011473 CHIP, 1/0W 47K OHM J # 31779 TRANSFORMER, CHOKE, TPW07AS RS84 76011473 CHIP, 1/0W 47K OHM J #3 317788 TRANSFORMER, CHOKE, TPW070AS RS85...
  • Page 25 Location Parts No. Description Location Parts No. Description Q67 #1 30544 TRANSISTOR, KTC875B/P QE40 3085463 IC, SI-8050E # 30544 TRANSISTOR, KTC875B/P QE5 305567 TRANSISTOR, RN403(TE85L,F) #3 30530 TRANSISTOR, SC336-B(F) QE53 305330 TRANSISTOR, RN1403(F) #4 30544 TRANSISTOR, KTC875B/P QE64 3085415 IC, BD4746G Q673 #1 305357 TRANSISTOR, KTA1504S Y/P QE71...
  • Page 26 Location Parts No. Description Location Parts No. Description D67 33614 DIODE, SCHOTTKY, RSX301L-30 TE5 DE06 3357366 DIODE, FR105-B5 D68 336140 DIODE, KDS160-RTK DE07 3357900 DIODE, ZENER, MTZJ33B D640 336140 DIODE, KDS160-RTK DE09 335784 DIODE, ZENER, MTZJ6.8B D64 336140 DIODE, KDS160-RTK DE1 335751 DIODE, AL01Z...
  • Page 27 75002223 PWU, LED, B911PE0031D3 U02D 75002224 PWU, KEY, B911PE0031D4 U02E 75002225 PWU, AC SW, B911PE0031D5 U03 75002220 PWU, SIGNAL 32L66XE, B910PE0081D1 TUNER H001 23321499 TUNER, ENG39A07GF, TIF CHI HOR61 IEC PAL+M ACCESSORIES A701 #1 75002239 CARTON CASE 32WL66A #2 75002239 CARTON CASE 32WL66E #3 75002231 CARTON, CASE 32WL66R #4 75002239 CARTON CASE 32WL66T A702A 75002232 PAD TOP PACKING A702B 75002233 PAD BOTTOM PACKING A709 75002234 PAD CENTER PACKING 32WL66E Y101A #1 75002240 MANUAL ENGLISH, 32WL66A O/M...
  • Page 28 POWER BOARD (32WL66A / 32WL66E / 32WL66T : PE0028J1 32WL66R : PE0028H1) (U01A) BOTTOM (FOIL) SIDE R814 C86 C83 R808 R81 R813 R806 R869 C883 SR81 R853 L803 R854 L878 D884 D883 D883A D884A T86 C80 Q801A L875 Z889 Q801...
  • Page 29 AV TERM BOARD PE0031D1 (U02A) BOTTOM (FOIL) SIDE V8A00004A0 P601 GR1 GR13 R601 R60 R-1786 PV5B DA03 CA70 RA87 D608 XA0 C695 CA06 CA07 D671 D673 GR37 GR38 D670 D67 C636 C635 RA116 RB59 C645 RB57 RA8 RA119 RA11 RB54 D637 D63 Q630...
  • Page 30 AV TERM BOARD PE0031D1 (U02A) TOP (COMPONENT) SIDE P601 PV5B GR10 PE0031 -1 V8A000006A1 R60 R601 GR11 RA81 C641 R60 QA03 C65 C63 RA8 R634 C6 C60 L414 CA0 CA71 XA0 C691 C69 C634 QA0 C414 Q68 R641 R640 L6 L63 L61 L60...
  • Page 31 FRONT AV BOARD PE0031D2 (U02B) LED BOARD PE0031D3 (U02C) BOTTOM (FOIL) SIDE BOTTOM (FOIL) SIDE V8A00004A0 CB0 PA01B PV5A CB04 R-1786 RB09 R-1786 KB01 RB RB08 V8A00004A0 DB04 DB01 DV10 RV11 RV1 RC1 RC11 CC11 CC1 GR605 P661 PV61 PV60 FRONT AV BOARD PE0031D2 (U02B) LED BOARD PE0031D3 (U02C) TOP (COMPONENT) SIDE...
  • Page 32 SCHEMATIC DIAGRAM MODEL : 32WL66A / 32WL66E / 32WL66R / 32WL66T WARNING : BEFORE SERVICING THIS CHASSIS, READ THE "SERVICE SAFETY PRECAUTIONS" ON PAGE 4 OF THIS MANUAL. CAUTION : The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
  • Page 33 n SCHEMATIC DIAGRAM STRUCTURE: 3WL66A/E/T CONNECTOR [SHEET-1] ..1/35 MAIN_POWER [SHEET-] ../35 SUB_POWER [SHEET-3] ..3/35 AC-INPUT [SHEET-4] ..4/35 REGULATOR 1 [SHEET-5] ..5/35 FOR UK DIGITAL [SHEET-6] ..6/35 FOR HDD [SHEET-7] ..7/35 FOR FAN [SHEET-8] ..8/35 PROTECTER [SHEET-9] ..9/35 REGULATOR  [SHEET-10] ..10/35 3WL66R CONNECTOR [SHEET-1] ..11/35...

  • Page 34: Circuit Block Diagram

    3WL66A/E/R/T - 34 -...

  • Page 35: Specifications

    Aspect ratio LCD color television 16 : 9 Visible size (diagonal) Model 80.0 cm 32WL66A, 32WL66E, 32WL66R, 32WL66T Number of pixels Power source 1366 (H) dots X 768 (V) dots 32WL66A: 220V-240V AC, 50Hz 32WL66E: 220V-240V AC, 50/60Hz Audio power...

  • Page 37: Schematic Diagram

    SCHEMATIC DIAGRAM MODEL : 32WL66A / 32WL66E / 32WL66R / 32WL66T WARNING : BEFORE SERVICING THIS CHASSIS, READ THE "SERVICE SAFETY PRECAUTIONS" ON THE MANUAL FOR THIS MODEL. CAUTION : The international hazard symbols " " in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list.
  • Page 38 SCHEMATIC DIAGRAM STRUCTURE: 32WL66A/E/T CONNECTOR [SHEET-1] ..1/35 MAIN_POWER [SHEET-2] ..2/35 SUB_POWER [SHEET-3] ..3/35 AC-INPUT [SHEET-4] ..4/35 REGULATOR 1 [SHEET-5] ..5/35 FOR UK DIGITAL [SHEET-6] ..6/35 FOR HDD [SHEET-7] ..7/35 FOR FAN [SHEET-8] ..8/35 PROTECTER [SHEET-9] ..9/35 REGULATOR 2 [SHEET-10] ..10/35...
  • Page 39 32WL66A/E/R/T...
  • Page 40 LINE1 P802A 10-A2 VCC_LCD VCC_LCD LOCK 2P BLACK VCC_LCD VCC_LCD To GAP PG03 EARTH TERMINAL\MET31-0332 P899 OPEN AC_LINE BROWN\(BLACK) 4-F1 AC_LINE 4-F1 AC_NEUTRAL AC_NEUTRAL BLUE\(WHITE) P801A Lock 2P_11.88mm_S LOWB PL106 OPEN UK_Digital Board TO DIGITAL BOARD(VESTEL) 32WL66A/E/T CONNECTOR [SHEET-1] (1/35)
  • Page 41 R814 C826 1/2R39 D813 R821 TEM2011AH/AA D884A 2KV470pF AL01Z 1W6.8 D884B D884C GND_1 1-A5 C816 L805 50V100 TEM2011AH/AA C899 OPEN Q826 TLP421F(GR)/PS2581L1(D) R873 1/8W1.5k C813 Q883 63V0.33 SE024N R816 R874 SHORT LIVE AREA C890 63V0.33 R890 32WL66A/E/T MAIN_POWER [SHEET-2] (2/35)
  • Page 42 330p QE26 TLP421F(GR)/PS2581L1(D) 1/8W2.2k RE48 RE38 CE43 2.2k 50V0.1 RE39 RE12 1.5k 1/2R220 DE06 FR105-FL RE43 RE44 RE18 RE29 2R0.47\RK993DR47J 10k_F OPEN QE83 CE24 TA76431S CE21 50V0.1u OPEN RE46 1.8k_F CE16 CE11 35V56uF OPEN LIVE AREA 32WL66A/E/T SUB_POWER [SHEET-3] (3/35)
  • Page 43 TPW2072AS C811 AC250V1000p C812 AC250V1000p T802 TRF3258AD T801 TRF3258AD R801 R899 1/2W2.2M RN14A1A825J D899 TND10V-471K To P899 C801 AC275V0.22u NEUTRAL LINE F801A FUSE HOLDER F801B FUSE HOLDER F801 T6.3A L/250V AC_NEUTRAL AC_LINE 32WL66A/E/T LIVE AREA AC-INPUT To P801A [SHEET-4] (4/35)
  • Page 44 2.2k CE96 35V1000u RE97 CE95 5.6K B25V220n_K QE95 QE90C RN1403 QE90B QE90A HEAT SINK QE52 QE90 RN2403 KIA7809API 210mA 1-B1,1-B3,5-A2,9-A2 3-D8,6-A1,7-A1,8-A1 18V1 1-C1 CE90 DE90 CE92 CE91 63V0.33 16V100 63V0.10 MTZJ12C QE53 POWER_DB 1-C1,7-A2 RN1403 32WL66A/E/T REGULATOR 1 [SHEET-5] (5/35)
  • Page 45 ZE91 OPEN 75mA OPEN 12VD 1-E3 CE97 OPEN DE97 RE73 RE74 OPEN OPEN OPEN DE96 OPEN QE92 OPEN LE90 6.2V/500mA OPEN 1-C1 RE92 RE94 DE98 CE94 GJ75 OPEN OPEN CE98 OPEN OPEN OPEN OPEN 32WL66A/E/T FOR UK DIGITAL [SHEET-6] (6/35)
  • Page 46 DE57 OPEN RE66 OPEN RE77 OPEN 1-C1,5-B1 POWER_DB QE77 POWER_HDD 1-D1 RE78 OPEN OPEN 1200mA 5V_HDD 1-B4 RE63 RE64 RE67 QE81 CE58 OPEN OPEN QE80 OPEN CE59 OPEN OPEN OPEN OPEN DE58 OPEN RE68 OPEN 32WL66A/E/T FOR HDD [SHEET-7] (7/35)
  • Page 47 1-C4,1-C5,2-B7,8-B1,10-A1 AUDIO_VCC 12V_HDD VCC_HDD_FAN DE95 RE90 1-A4,7-A2 1-A2,8-B2 OPEN OPEN DE91 RE47 OPEN RE45 QE43 1-D1 FAN_CTR RE49 R896 R897 OPEN OPEN 1-C4,1-C5,2-B7,8-A1,10-A1 AUDIO_VCC R894 R866 OPEN 1-A2,8-A2 VCC_HDD_FAN D897 OPEN R895 OPEN R867 R868 32WL66A/E/T FOR FAN [SHEET-8] (8/35)
  • Page 48 1-B1,1-B3,5-A2,5-B1 POWER_SIG 1-B3,1-C1 R863 R851 R856 1-C1 POWER_PROTECT R852 R864 Q853 OPEN 2SA1162-Y R855 Q856 Q854 R850 2SC2412K RN1406 PROTECT Q855 1-C4,1-C5,10-A2,10-B2 2SC2412K R857 R859 C852 B1000p R858 C851 10V1u 32WL66A/E/T PROTECTER [SHEET-9] (9/35)
  • Page 49 RE52 RE83 1-C4,1-C5,2-C7,10-A2,10-A2 18k_F DE55 QE74 CE55 1.5k QE82 CE57 MA8062-M 35V56uF RN1403 2SC2412K OPEN DE53 1-C4,1-C5,1-D1,3-C6,5-A1,5-A2 MTZJ6.8B RE56 RE60 2.7k_F 5.6K DE52 1SS355 RE57 390_F RE82 CE52 CE53 1-C4,1-C5,9-A2,10-A2 B25V220n_K PROTECT B25V220n_K POWER_LCD 1-C1 32WL66A/E/T REGULATOR 2 [SHEET-10] (10/35)
  • Page 50 TO SET FAN TO HDD FAN TO POWER BOARD TO HDD TO LOWB BOARD P808A P813B PG04 P813A PG02 P818 P819 PLUG_2mm_6P\B6B-PH-K-S 2.0mm3P\B3B-PH-K-S OPEN OPEN EARTH TERMINAL\MET31-0332 GND_1 EARTH TERMINAL\MET31-0332 2.0mm3P\B3B-PH-K-S To chassis GND GND_1 2-C7 To chassis GND 7-A2,8-A2 12V_HDD 5V_HDD 7-B2...
  • Page 51 Q801 STR-Z4569 Q801C Q801B Q801A D811 R809 1/2W 6R8J AG01A L875 TEM2011AH/AA C820 50V00.22 D885 FMX-12S(023 D812 AUDIO_VCC 1-C4,1-C5,8-A1,8-B1,10-A1 MTZJ9.1C L874 TEM2011AH/AA F802 250V 3.15A RECTIFIED(+)_MAIN 4-B3 RECTIFIED(+)_MAIN C821 2kV680PF C889 C822 2kV820PF 50V1000 C810 T862 TPW3584AS 450V470u RECTIFIED(-)_MAIN 4-B3 RECTIFIED(-)_MAIN P890 PC SUPPORT...
  • Page 52 DE72 15mA FR105-FL 1-C4,1-C5,5-A1 CE82 100V47 FE01 250V F3.15AL RECTIFIED(+)_SUB 4-A3 RECTIFIED(+)_SUB ZE72 20P1000 RECTIFIED(-)_SUB 4-A3 RECTIFIED(-)_SUB TE62 STARTUP_SUB DE75 4-A3 STARTUP_SUB TPW3586AD FMX-12S(023 DE75A HEAT SINK DE75B DE75C 1-C4,1-C5,1-D1,5-A1,5-A2,10-B2 QE01 ZE75 STR-W6765 20P5000 CE85 QE01C 25V3300uF QE01B QE01A HEAT SINK RE19 DE14 1/2R8.2...
  • Page 53 DE01 GJ93 OPEN D3SB60 CE04 250V4700pF LE06 TLN3481AH 3-D2 RECTIFIED(+)_SUB GJ94 OPEN CE05 OPEN LE07 TLN3481AH 3-D2 RECTIFIED(-)_SUB 3-D2 STARTUP_SUB RE03 RE04 1R100k 1R100k RE03Z RE04Z OPEN OPEN CE13 AC250V470p CE14 AC250V470p C805 250V4700pF D801 D5SB60, 4001 D801A D801B GJ91 OPEN D801C L806...
  • Page 54 QE98 QE40 2SA1163-GR SI-8050E 1-C4,1-C5,3-B6 1-B1,1-E3 RE95 RE91 1R1.2k DE94 CE87 MTZJ11B GE50 RE98 50V10 TEM2011AH/AA 100k DE93 RE93 MTZJ11B CE42 LE52 DC50VM0.10 DE92 50mA MTZJ11B 150mA RE96 QE97 1-C4,1-C5,1-D1,3-C6,5-A1,10-B2 2SC2713-GR 1-B1,1-B3,5-B1,9-A2 CE41 LE53 OPEN DE51 TLN3283D/AI MTZJ6.8B CE40 35V220uF QE96 TPC8111 18V1...
  • Page 55 QE75 OPEN QE35B OPEN QE35A OPEN OPEN QE35 3.4V/1200mA 800mA LE76 3.3VD 3.3VD 2.5VD 1-E3 OPEN 18V1 1-E3,6-A2 1-E3,6-A2 RE35 RE75 RE76 RE71 RE72 DE76 OPEN 3-D8,5-A1,7-A1,8-A1 CE72 GJ76 OPEN OPEN OPEN OPEN OPEN CE60 RE36 OPEN OPEN CE35 OPEN CE36 OPEN OPEN...
  • Page 56 QE76 OPEN LE74 370mA OPEN 3-D8,5-A1,6-A1,8-A1 1-A4,8-A2 18V1 12V_HDD RE69 RE70 RE65 CE56 QE79 GJ74 OPEN OPEN CE54 QE78 OPEN OPEN OPEN OPEN OPEN OPEN DE57 OPEN RE66 OPEN RE77 OPEN 1-C1,5-B1 POWER_DB QE77 POWER_HDD 1-D1 RE78 OPEN OPEN 1200mA 5V_HDD 1-B4 RE63...
  • Page 57 HDD FAN REG only LHT66 QE46 OPEN SET FAN REG RE41 OPEN QE91B RE42 QE91A OPEN OPEN QE91 ZE90 OPEN OPEN 180mA 3-D8,5-A1,6-A1,7-A1 18V1 1-A2 12V_FAN QE45 CE93 VCC_HDD_FAN OPEN 1-C4,1-C5,2-B7,8-B1,10-A1 1-A4,7-A2 AUDIO_VCC 12V_HDD VCC_HDD_FAN DE95 RE90 1-A2,8-B2 OPEN OPEN DE91 RE47 OPEN...
  • Page 58 1-B1,1-B3,5-A2,5-B1 POWER_SIG 1-B3,1-C1 R863 R851 R856 1-C1 POWER_PROTECT R852 R864 Q853 OPEN 2SA1162-Y R855 Q856 Q854 R850 2SC2412K RN1406 PROTECT Q855 2SC2412K 1-C4,1-C5,10-A2,10-B2 R857 R859 C852 B1000p R858 C851 10V1u 32WL66R PROTECTER [SHEET-9] (19/35)
  • Page 59 Q860 L889 CE-1059 OPEN 1-B1,10-A1 AUDIO_GND GJ889 SHORT L888 12.4V/2000mA OPEN AUDIO_VCC 12V_AUDIO 1-B1 R860 R862 1-C4,1-C5,2-B7,8-A1,8-B1 D860 C860 C861 CHIP-JP GJ888 MTZJ15B OPEN OPEN SHORT 1-B1,10-A2 AUDIO_GND 1-C4,1-C5,2-C7,10-A1,10-A2 24V_INV DE56 MA8300-H orMA111 DE54 1SS355 1-C4,1-C5,9-A2,10-B2 PROTECT QE71 CE-1059 1-C4,1-C5,2-C7,10-A1,10-A2 RE59 GJ73 OPEN...
  • Page 60 RED_PC V_PC V_PC P810B P803B H_PC H_PC PLUG B-B 9P PLUD B-B 23P TO SIGNAL BOARD PJ80A PLUG B-B 13P R4108 R4106 R4101 R4103 R4102 R4107 Q4102 R4104 R4109 2SC3437Y-L Q4101 Q4103 2SC3437Y-L 2SC3437Y-L Q4100 2SC3437Y-L 32WL66A/E/R/T CONNECTOR [SHEET-1] (21/35)
  • Page 61 QV55 RV84 2SC4081-Q CV55 SY_E2 SY_E2 16V10 SY_EF_E2 SY_EF_E2 LV02 OPEN RV83 RV81 RV82 OPEN RV93 CHIP_JP RV94 RV80 QV54 CHIP_JP RV78 2SC4081-Q CV54 V_E2 16V10 V_E2 V_EF_E2 LV03 OPEN RV77 RV76 OPEN RV79 RV95 CHIP_JP 32WL66A/E/R/T AV_JACK [SHEET-2] (22/35)
  • Page 62 QX32 76073037S RX31 LX31 KETSU KETSU QX31 KETSU 23205006L 76011222R R/CR 24105470Q KETSU 23205005L R/CR CX32 CX33 KETSU RX37 KETSU Y_E3 24105470Q Y_E3 23246639Q KETSU 76871681R Cr_E3 Cr_E3 Cb_E3 Cb_E3 CS_SW1 CS_SW1 CS_SW2 CS_SW2 THROUGH 32WL66A/E/R/T COLORSTREAM SW [SHEET-3] (23/35)
  • Page 63 PJ42A S6B-PH-K-S RA74 RA71 RA72 RA73 CHIP JP RA77 RA78 DA06 CHIP JP UDZSTE176.8B RA79 CHIP JP 32WL66A/E/R/T [SHEET-4] (24/35)
  • Page 64 CB05 25V0.1 7L10V220u RB09 DB23 1SS355-TE17 RB08 RMT_IN Vout RMT_FGND DB22 1SS355-TE17 LED_0(POWER) LED_1(ON_TIMER) CB03 CB02 DB20 25V0.1 7L10V220u UDZS TE-17 5.6B S7B-PH-K-S(LF) PA01B DB01 SCL-003URC3FXGHJ POWER (RED) DB01A DB04 SCL-003MC3FXHJK ON TIMER DB02A (GREEN) 32WL66A/E/R/T LED RMT [SHEET-5] (25/35)
  • Page 65 1/10W75 RC12 TUNER GND(2mm) R_HP GR605 CC12 B1000p SHORT DV120 MA8056-M L_HP RC11 DET_HP GR604 CC11 KETSU B1000p CY650 B25V0.01 D663 KETSU D662 KETSU P661 EARPHONE J D3.5 R696 1/8W220 R697 1/8W220 R698 1/8W220 R699 1/8W220 32WL66A/E/R/T FRONT-AV [SHEET-6] (26/35)
  • Page 66 PV90 KRD-8622 PC-DSUB GR35 SHORT RR04 RR01 1/8W75 DR01 OPEN RR02 RR05 1/8W75 DR02 OPEN BLUE_PC RR03 RR06 1/8W75 DR03 OPEN DR04 DR05 OPEN OPEN 32WL66A/E/R/T PC-IN BOARD [SHEET-7] (27/35)
  • Page 67 S801 ESB92S21B 23344530 P802E LOCK 2P BLACK P802D P802C OPEN OPEN LINE LINE NEUTRAL NEUTRAL TO POWER FROM ACINPUT only 42WL66C 32WL66A/E/R/T AC SW [SHEET-8] (28/35)
  • Page 68 SHORT RMT_IN 9-A3 RA03 1-D8,1-E6,9-A3,9-A6,9-C6,9-C6,9-C6,9-D7,10-F1 OPEN GR38 RA70 OPEN RA82 10V1u 1-D8,1-E6,9-A3,9-A6,9-C6,9-C6,9-C6,9-D4,10-F1 CA01 CA70 100p 1-B6,1-D5,2-A7, CA71 DA03 CA02 25V0.1 25V0.1 MA8033-L 3-B6,10-C1,10-F1, 13-A1,15-A3,99-A1 QA03 DA17 TC7SH126FU MA8068-M RA83 RA81 RMT_IN_S 1-B6 OUTY SUB_RESET DA18 MA8068-M 32WL66A/E/R/T STANDBY-MICRO [SHEET-9] (29/35)
  • Page 69 R692 Q661 2SC4081-Q R690 AC_DETECT 1-D7 AC_DETECT Q660 2SC4081-Q 1-D8,1-E6,9-A3,9-A6,9-C6,9-C6,9-C6,9-D4,9-D7 R6602 Q662 RN2404(TE85L,F) R689 R6601 EXT_MUTE Q663 1-B7 EXT_MUTE 2SC4081-Q R6603 100K 32WL66A/E/R/T Q682 RN2404(TE85L,F) R635 DET_HP 1-B6,1-D5,2-A7,3-B6,9-D6,10-C1,13-A1,15-A3,99-A1 DET_HP 9-C3 MTS_APRO_AOUT R636 R634 DET1_HP 1-B7 DET1_HP C634 [SHEET-10] OPEN (30/35)
  • Page 70 C673 D671 16V4.7u B16V2.2u_K KDS160-RTK/P R687 D673 R679 R678 KDS160-RTK/P 2.2k 2.2k R688 C686 B0.22 C691 C692 C689 16V47u B0.22 16V47u Q675 Q676 R_HP 2SC3326-B(TE85,F) R_HP 1-B7 2SC3326-B(TE85,F) A_MUTE A_MUTE 2-D5,5-D8 L_HP L_HP 1-B7 R640 R641 32WL66A/E/R/T HP-AMP [SHEET-11] (31/35)
  • Page 71 50V 47u QS01 RS01 RS09 RS10 CD4053BNSR RS02 R_E4 R_E4 CS01 RS04 B16V2.2u_K L_E4 L_E4 CS06 RS13 B16V2.2u_K CS03 RS06 RS14 CS07 B16V2.2u_K B16V2.2u_K RS15 AUDIO_SW1 AUDIO_SW1 QS04 RN1404 R_HDMI_D R_HDMI_D L_HDMI_D L_HDMI_D R_HDMI_A_PC R_HDMI_A_PC L_HDMI_A_PC L_HDMI_A_PC 32WL66A/E/R/T AUDIO_SW [SHEET-12] (32/35)
  • Page 72 C527 3.9K 50V2.2 C521 22000pF C501 C502 0.1uF 0.1uF C507 R514 OPEN GJ13 L510 RM73B1HR00OD OPEN MOUT MOUT R512 Q504 2SA1576A CC20 OPEN R501 GJ16 R511 6.8K RM73B1HR00OD OPEN L502 10u COLTRF4100AT SCL1 1-B5,10-C1,99-A1 1-B5,10-C1,99-A1 SDA1 32WL66A/E/R/T COLORDECORDER [SHEET-13] (33/35)
  • Page 73 C457 C460 2SA1586-Y R4080 R4083 GJ42 B16V1.0u R4075 B220p Q410 SHORT 2SC4116-Y R4078 C461 R4082 4.7k B1500p R4076 C463 Q407 470k Q409 R4084 C462 0.1uF 2SC4116-Y GJ43 R4073 2SA1586-Y R4079 R4077 B2200p OPEN MOUT MOUT C4073 32WL66A/E/R/T SYNC_DET. [SHEET-15] (34/35)
  • Page 74 RB:76762471SN R104 3-A2 C104 8.2k C162 50V4.7 R170 RA:76206479SN 100p 6.8k R105 RB:76766479SN RC:76797479SN 1-A6 V_TN_OUT 99-A2 LV42 OPEN 1-B5,10-B1 GV01 CB41 SHORT OPEN V_TV1 2-B1 GV02 SHORT RV43 RV44 RV44: China Ketsu 2.2k AFT1 AFT1 32WL66A/E/R/T TUNER [SHEET-99] (35/35)

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