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SERVICE MANUAL LCD Television
Contents
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chassis Block Diagrams . . . . . . . . . . . . . . . . . . 4-5
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . 6-12
On-screen Service Menu system . . . . . . . . . . . . 13-18
Service Adjustments . . . . . . . . . . . . . . . . . . . . . 19
Mechanical Disassembly . . . . . . . . . . . . . . . . . . 20-23
Chassis Electrical Parts List . . . . . . . . . . . . . . . 24-38
Printed Wiring Board . . . . . . . . . . . . . . . . . . . . . 39-42
Schematic Diagram . . . . . . . . . . . . . . . . . . . . . . 45-46
N7TK
FILE NO.
Model No.
LCD-32K40
Service Ref. No.
Product Code: 1-130-224-09
Original Version
Chassis Series: UE6-A
Give complete "SERVICE REF. NO." for
parts order or servicing. It is shown on the
rating plate at the cabinet back of the unit.
This T.V. receiver will not work properly in
foreign countries where the television
transmission system and power source dif-
fer from the design specifications. Refer to
the specification table.
REFERENCE NO.
LCD-32K40-00
SM
3010446
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Summary of Contents for Sanyo LCD-32K40
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Page 1: Table Of Contents
FILE NO. SERVICE MANUAL LCD Television Model No. LCD-32K40 Service Ref. No. LCD-32K40-00 Contents Product Code: 1-130-224-09 Safety Notice ......2 Specifications . -
Page 2: Safety Notice
Safety Notice Safety Precautions The following precautions must be observed. 1:Comply with all caution and safety-related notes provided on the cabinet back, cabinet bottom, inside the cabinet or on the chassis. 2:When replacing a chassis in the cabinet, always be certain that all the protective devices are installed properly, such as, control knobs, adjustment covers or shields, barriers, etc.. -
Page 3: Specifications
Specifications Model LCD-32K40 Maximum Visible Range 81cm(Screen Diagonal Size) Picture Resolution 1366(H) x 768(V) Viewable Angle(L ° /3) L/R:+/-89D, U/D:+/-89D Brightness 420cd/m² Contrast 3000:1 Definition RF Analog Signals: Horizontal≥300; Vertical≥400 Degree of Colour Coverage ≥30% Mobile Trailer Time 6.5ms Voltage... -
Page 4: Chassis Block Diagrams
Chassis Block Diagrams MAIN SIGNAL PROCESSING CIRCUIT 4 I/0 32PIN MST6E16 PANEL Tuner... - Page 5 Chassis Block Diagrams POWER SUPPLY IC VOLTAGE DIVISION VOLTAGE DIVISION...
- Page 6 IC Block Diagrams (On the ASSY, PWB, MAIN) IC601 QL6599DTR IC602 QL6562ADTR...
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Page 7: Ic Block Diagrams
IC Block Diagrams IC603 QFAN7602M QFAN7602M... - Page 8 IC Block Diagrams IC702 QRT9711CGB QRT9711CGB IC750 QPS331TQFP64M QPS331TQFP64M POWDN POW_SINK REXT HPD3 SDA3 SCL3 POW3 PS331 SCL1 SDA1 I2C_RST CEXT...
- Page 9 IC Block Diagrams IC1501 TC4052 TC4052 IC1801 QPCA9536DGKRP QPCA9536DGKRP D PACKAGE DGK PACKAGE YZP PACKAGE (TOP VIEW) (TOP VIEW) (BOTTOM VIEW)
- Page 10 IC Block Diagrams IC8000 QXXAAJQ1170 QXXAAJQ1170 8 - LEAD SOP 8 - CONTACT VDFN This Data Sheet may be revised by subsequent versions ©2004 Eon Silicon Solution, Inc., www.essi.com.tw or modifications due to changes in technical specifications. Rev. A, Issue Date: 2007/05/02 -10-...
- Page 11 IC Block Diagrams IC8001 MST6E16 HDMIB-RXC- 100uF/16 100uF/16 RXBCKN HDMIB-RXC+ RXBCKP HDMIB-RX0- RXB0N HDMIB-RX0+ RXB0P HDMIB-RX1- RXB1N HDMIB-RX1+ R661 R661 USB1_D+ RXB1P USB20_DP HDMIB-RX2- R666 R666 USB1_D- RXB2N USB20_DM HDMIB-RX2+ R478 R478 910_1% 910_1% RXB2P USB2_REXT HDMIB_HPDCTRL HOTPLUGB HDMIB-DDC-SDA DDCDB_SDA HDMIB-DDC-SCL R139 R139...
- Page 12 IC Block Diagrams IC8002 QXXAVC951P QXXAVC951P IC8005 QXXAVD206M QXXAVD206M DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 400mil x 875mil LDQS UDQS 66pin TSOP-II 0.65mm pin pitch VREF /CAS /RAS A10/AP -12-...
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Page 13: On-Screen Service Menu System
On-screen Service Menu System General This set has an On-screen Service Menu System included in the CPU that allows remote operation for most of the service adjustments. On-screen Service Menu System Quick operation is needed to enter Service Mode. ■ How to enter the Service Menu 1. - Page 14 On-screen Service Menu System ■ Service Adjustment Data Table Item Name Initial Data Description 575i SUB-CONT MST6E16JS 575i SUB-BRIGHT MST6E16JS DVD Input 575i SUB-COLOR MST6E16JS Input Video Format: 575i 575i SUB-TINT MST6E16JS (Different Value) 575i SUB-SHARP MST6E16JS 575p SUB-CONT MST6E16JS 575p SUB-BRIGHT MST6E16JS DVD Input...
- Page 15 On-screen Service Menu System Item Name Initial Data Description PC SUB-CONT MST6E16JS PC SUB-BRIGHT MST6E16JS PC SUB-COLOR MST6E16JS PC Input PC SUB-TINT MST6E16JS (Different Value) PC SUB-SHARP MST6E16JS DVI SUB-CONT MST6E16JS DVI SUB-BRIGHT MST6E16JS DVI SUB-COLOR MST6E16JS HDMI Input DVI SUB-TINT MST6E16JS (Different Value) DVI SUB-SHARP...
- Page 16 On-screen Service Menu System Item Name Initial Data Description RFN SUB-CONT MST6E16JS RFN SUB-BRIGHT MST6E16JS RFN SUB-COLOR MST6E16JS Input Alteration: RF(NTSC) RFN SUB-TINT MST6E16JS (Different Value) RFN SUB-SHARP MST6E16JS RFN443 SUB-CONT MST6E16JS RFN443 SUB-BRIGHT MST6E16JS RFN443 SUB-COLOR MST6E16JS Input Alteration: RF(NTSC443) RFN443 SUB-TINT MST6E16JS (Different Value)
- Page 17 On-screen Service Menu System Item Name Initial Data Description White-720P (50)R MST6E16JS White-720P (50)G MST6E16JS White-720P (50)B MST6E16JS DVD Input: 720P(50) Black-720P (50)R MST6E16JS (Different Value) Black-720P (50) G MST6E16JS Black-720P (50) B MST6E16JS White-720P (60) R MST6E16JS White-720P (60) G MST6E16JS White-720P (60) B MST6E16JS...
- Page 18 On-screen Service Menu System Item Name Initial Data Description White-AVN443 R MST6E16JS White-AVN443 G MST6E16JS White-AVN443 B MST6E16JS VIDEO Input→NTSC443 Black-AVN443 R MST6E16JS (Different Value) Black-AVN443 G MST6E16JS Black-AVN443 B MST6E16JS BASEWhite-AVPAL R MST6E16JS BASEWhite-AVPAL G MST6E16JS BASEWhite-AVPAL B MST6E16JS VIDEO Input→PAL BASEBlack-AVPAL R MST6E16JS...
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Page 19: Service Adjustments
Service Adjustments CAUTION ! Do not attempt to adjust service adjustments not listed below otherwise it may cause loss of performance and for correct operation. ■ Setting the Initial data This adjustment is controlled by the CPU (IC8001) through the IIC Bus Data Line in the chassis, and those adjustment data are memorized the memory IC (IC8000). -
Page 20: Mechanical Disassembly
±0.15 PART NAME DESIGNED NOTE 50 UND ±0.10 HOLES ANGLE UNIT FINISH ORIGINAL MODEL PROD.CODE SCALE 0.500 DRAWN ±0.05 ±0.1 DATE EI.NO. REVISION REV.BY DRAW.ID/FILE PLOT DATE 0A_32_HAOWEI.ASSEM 07-Sep-09 HUAQIANG SANYO TECHNOLOGY DESIGN Ltd. DIVISION JIS A1 1995/9 Pro/ENGINEER -20-... - Page 21 Mechanical Disassembly 1. STAND Removal 1. Remove 4 screws and remove the STAND. STAND 2. LID BACK Removal 1. Remove 10 screws and take the LID BACK off. Note: LID BACK can be removed even if it does not remove a stand. -21-...
- Page 22 Mechanical Disassembly 3. ASSY, PWB, POWER Board , ASSY, PWB, MAIN Board and TERMINAL BASE Removal 1. Remove 6 screws and take ASSY, PWB, POWER off. 2. Remove 8 screws and take ASSY, PWB, MAIN and TERMINAL BASE off . FINISH REMARK TERMINAL...
- Page 23 Mechanical Disassembly 5. SPEAKER Removal 1. Remove 4 screws and take both of SPEAKERS off. 6. DEC IND RC Board Removal 1. Remove 1 screws and take DEC IND RC Board off. -23-...
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Page 24: Chassis Electrical Parts List
N7TK Chassis Electrical Parts List Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety. - Page 25 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 4051739714 TR 2SA1235A1F 4050144519 TR 2SC2412K T146 R Q047 4051648412 TR KTC3875S-GR-RTK 4050144618 TR 2SC2412K T146 S 4060214407 TR MMBTSC3928R 4050158724 TR 2SC2812-L6-TB 4050144519 TR 2SC2412K T146 R 4050158922 TR 2SC2812-L7-TB 4050144618 TR 2SC2412K T146 S...
- Page 26 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 4040949701 CERAMIC 1U Z INTEGRATED CIRCUIT 4033588316 CERAMIC 1U K IC001 4097026212 IC LV49157V-TLM-H 4033645811 CERAMIC 1U K IC1501 4094385510 IC TC4052BFT C018 4041067800 CERAMIC 1U K 4106046108 IC 74HC4052PW,118 4040949701 CERAMIC 1U Z...
- Page 27 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 4033588316 CERAMIC 1U K 4033701517 CERAMIC 0.1U K 4033645811 CERAMIC 1U K C108 4032383823 ELECT 10U M C049 4041044900 CERAMIC 0.1U K 4034028316 ELECT 10U M 4040912606 CERAMIC 0.1U K C109 4033238815 CERAMIC...
- Page 28 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 4032989619 CERAMIC 0.1U K C709 4041034505 CERAMIC 0.1U K C6608 4040988007 ELECT 1000U M 4040950509 CERAMIC 0.1U K 4040871804 ELECT 1000U M 4032989619 CERAMIC 0.1U K C6610 4041127900 ELECT 470U M C711 4033238815...
- Page 29 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 4033565119 CERAMIC 0.047U K 4040949701 CERAMIC 1U Z 4033233612 CERAMIC 0.047U K 4033588316 CERAMIC 1U K C7220 4041130801 ELECT 100U M 4033645811 CERAMIC 1U K 4040971801 ELECT 100U M C7246 4041034505 CERAMIC...
- Page 30 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 4040901204 CERAMIC 0.01U K 4040950509 CERAMIC 0.1U K 4032152211 CERAMIC 0.01U K 4032989619 CERAMIC 0.1U K 4032246118 CERAMIC 0.01U K C8024 4041079407 ELECT 10U M C766 4041032907 CERAMIC 0.01U K 4040970200 ELECT 10U M...
- Page 31 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 4032989619 CERAMIC 0.1U K R1013 4012562719 MT-GLAZE 75 JA 1/10W C8124 4041034505 CERAMIC 0.1U K R1016 4011505915 MT-GLAZE 10K JA 1/10W 4040950509 CERAMIC 0.1U K R1017 4012560418 MT-GLAZE 12K JA 1/10W 4032989619 CERAMIC 0.1U K...
- Page 32 N7TK Ref. No. Part No. Description Ref. No. Part No. Description R1509 4012562719 MT-GLAZE 75 JA 1/10W R7203 4012565611 MT-GLAZE 47 JA 1/10W R1511 4012562719 MT-GLAZE 75 JA 1/10W R7204 4012565611 MT-GLAZE 47 JA 1/10W R1513 4012565611 MT-GLAZE 47 JA 1/10W R7205 4012565611 MT-GLAZE...
- Page 33 N7TK Ref. No. Part No. Description Ref. No. Part No. Description R8016 4012558712 MT-GLAZE 22 JA 1/10W L001 6520030664 INDUCTOR,33UH, M R8017 4012558712 MT-GLAZE 22 JA 1/10W L002 6520030664 INDUCTOR,33UH, M R8018 4012558712 MT-GLAZE 22 JA 1/10W L003 6520030664 INDUCTOR,33UH, M R8019 4012556510 MT-GLAZE...
- Page 34 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 4080660000 DIODE L1SS355T1G 4071490817 DIODE 1SS355-TE-17 4071630411 DIODE 1SS352-(TPH3) D707 4072128818 DIODE KDS160-RTK 4071490817 DIODE 1SS355-TE-17 4080627201 DIODE 1SS35 D103 4072128818 DIODE KDS160-RTK 4080660000 DIODE L1SS355T1G 4080627201 DIODE 1SS35 4071630411 DIODE 1SS352-(TPH3) 4080660000...
- Page 35 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 6103486918 ASSY,PWB,RC-LED, N7TK TRANSISTOR Q1601 4060221009 TR 3CG984-F 1AA0B10S3000B 4050066702 TR 2SA984-F Q1602 4051648412 TR KTC3875S-GR-RTK INTEGRATED CIRCUIT 4060214407 TR MMBTSC3928R IC1901 4096915814 IC BH1600FVC 4050144519 TR 2SC2412K T146 R 4050144618 TR 2SC2412K T146 S CAPACITOR...
- Page 36 N7TK Ref. No. Part No. Description Ref. No. Part No. Description IC1601 4096915210 IC TL431ATA C1628 4041111701 ELECT 47U M 4091802307 IC UPC1093J 4034208411 ELECT 4.7U M IC1602 4094636701 IC KIA7805API C1629 4041084104 ELECT 100U M IC1603 4096910106 IC KIA378R12PI 4032112918 ELECT 100U M...
- Page 37 N7TK Ref. No. Part No. Description Ref. No. Part No. Description 4040912606 CERAMIC 0.1U K C634 4033238815 CERAMIC 2.2U Z 4033670417 CERAMIC 0.1U K 4032557917 CERAMIC 2.2U Z 4033701517 CERAMIC 0.1U K C635 4041126804 CERAMIC 470P K C1653 4041044900 CERAMIC 0.1U K 4041156900 CERAMIC...
- Page 38 CORE,PIPE 6103460291 DEC CTRL SHEET-N7TK L601 6520029170 LINE FILTER 6103500560 ASSY,CABINET FRONT-N7TK 6103498751 CABINET FRONT-N7TK L602 6520029170 LINE FILTER 6103405520 BADGE SANYO-N5YV L603 6520031012 LINE FILTER 6103476346 DEC PANEL-N7TW L604 6520031586 INDUCTOR ,220UH 6103500591 ASSY,CABINET BACK-N7TK L605 6520010130 CORE,PIPE 4120673304...
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Page 39: Printed Wiring Board
Printed Wiring Board MAIN BOARD (Part Side) ??? *** KSP9L KSP9R K801 R029 K6602 N7TK .MAIN.PWB SC01 SC11 1AA4B10S0570A C043 C033 C042 C049 C032 R028 C034 R062 A30C5 R6609 C6620 R048 R6611 Q014 R049 D1906 C6615 R041 R1908 Q6601 D008 L6603 R6604 Q6602... - Page 40 Printed Wiring Board POWER BOARD (Solder Side) -40-...
- Page 41 Printed Wiring Board POWER BOARD (Part Side) K1603 C1622 K1607 K1606 C1624 C1608 JD601 L1602 C1632 C1647 C1623 JB605 R1617A JC602 C1606 JC603 C1638 C1626 R1670 C1645 C1604 C1620 C1610 C1644 IC1603 IC1602 C1635 C1634 D1609 D1610 C1643 D1604A C1629 D1604 D1601 T602H4...
- Page 42 Printed Wiring Board LED BOARD (Solder Side) A30C5 LED BOARD (Part Side) 1AA4B10S0570B R1932 C1923 R1926 R1928 R1925 IC1901 Q1902 R1929 R1931 R1923 R1924 SC001 N7TK.LED.PWB R1948 *** ??? K1901 Q1901 -42-...
- Page 43 -43-...
- Page 44 SANYO Electronics CO., Ltd. Feb. 2010...
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Page 45: Schematic Diagram
N: Metalized carbon SERVICE mark. 7. Parts specified with "X" are not installed in this model. Kind (M.carbon) S: Oxied metalized LCD-32K40-00 8. Parts specified with "J" are just jumper wires. REF. NO. Rated wattage (1/2W) W: Wire wounding C: Solid... - Page 46 D650 24VP R1601 C1601 BPC-817MC R1603 K1602 16KK0.22LZB ASSY,PWB,POWER,N7TK GJ4.7KB 1/10GJ1KC :16KK0.22GQ C1603 SCREW 1AA0B10S30100 R1602 PWB,POWER,N7TK C1602 R1604 R672 1/10GJ2.2KC Q602 1/10GJ47C R655 1/4GJ0Z 1AA4B10S0580A 1/4GJ10B STF13NK50Z R652 SCB1 R1648 K1601 1/4GJ10B SCB4 C644 P-GND J10AU105N IC1601 1/10GF1KC 1 2 3 4 5 6 7 1 2 3 4 5 6 7 K1601_6 D652...