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Colour Television
Contents
©
Copyright 2009 Koninklijke Philips Electronics N.V.
All rights reserved. No part of this publication may be reproduced, stored in a
retrieval system or transmitted, in any form or by any means, electronic, mechanical,
photocopying, or otherwise without the prior permission of Philips.
Published by MB/JH 0962 BU TV Consumer Care, the Netherlands
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Chassis
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Subject to modification
EN 3122 785 18430
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18430_000_090213.eps
090213

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Table of Contents

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   Summary of Contents for Philips QCG1.0S

  • Page 1: Table Of Contents

    All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips. Published by MB/JH 0962 BU TV Consumer Care, the Netherlands...
  • Page 2: Revision List

    EN 2 QCG1.0S LA Revision List 1. Revision List Manual xxxx xxx xxxx.0 • First release. 2. Technical Specifications, Connections, and Chassis Overview Index of this chapter: 2.1 Technical Specifications 2.2 Directions for Use 2.3 Connection Overview 2.4 Chassis Overview Notes: •...
  • Page 3 Technical Specifications, Connections, and Chassis Overview QCG1.0S LA EN 3 Connection Overview (OUT) (IN) (IN)(OUT) 9 10 18430_001_090122.eps 090218 Figure 2-1 Rear and Side I/O connections Note: The following connector colour abbreviations are used 4 - Spring Clip Speaker Connections: Audio - Out (acc.
  • Page 4 EN 4 QCG1.0S LA Technical Specifications, Connections, and Chassis Overview - D2+ Data channel 8 - VGA RGB 3 & RGB IN: Video RGB - In - Shield - D2- Data channel - D1+ Data channel - Shield 10000_002_090121.eps 090121...
  • Page 5: Safety Instructions, Warnings, Notes, And Abbreviation List

    • Route the wire trees correctly and fix them with the • The correct component values are listed on the Philips mounted cable clamps. Spare Parts Web Portal. • Check the insulation of the Mains/AC Power lead for external damage.
  • Page 6 EN 6 QCG1.0S LA Safety Instructions, Warnings, Notes, and Abbreviation List B.O.M. (Bill Of Materials) that has been used for producing the Abbreviation List specific TV set. In general, it is possible that the same TV model on the market is produced with e.g. two different types...
  • Page 7 Safety Instructions, Warnings, Notes, and Abbreviation List QCG1.0S LA EN 7 Monochrome TV system. Sound lines. The fields are written in “pairs”, carrier distance is 6.5 MHz causing line flicker. Dynamic Frame Insertion Infra Red Directions For Use: owner's manual...
  • Page 8 4.406250 MHz and 4.250000 MHz Sound Intermediate Frequency SMPS Switched Mode Power Supply System on Chip Sync On Green SOPS Self Oscillating Power Supply S/PDIF Sony Philips Digital InterFace SRAM Static RAM Service Reference Protocol Small Signal Board STBY STand-BY SVGA 800x600 (4:3)
  • Page 9: Mechanical Instructions

    Mechanical Instructions QCG1.0S LA EN 9 4. Mechanical Instructions Index of this chapter: 4.1 Cable Dressing Notes: 4.2 Service Positions • Figures below can deviate slightly from the actual situation, 4.3 Assy/Panel Removal due to the different set executions. 4.4 Set Re-assembly •...
  • Page 10 EN 10 QCG1.0S LA Mechanical Instructions 4.3.2 Rear Cover 4.3.7 Keyboard Control Panel Warning: Disconnect the mains power cord before you open 1. Place the set in the service position, see Service Positions. the set. 2. Remove the fixation screws that hold the keyboard control 1.
  • Page 11 Mechanical Instructions QCG1.0S LA EN 11 4.3.11 Small Signal Board (SSB) 3. Unplug the other connectors [3] from the SSB. 4. Remove all screws [4] securing the SSB connectors. 5. Remove all screws [5] securing the rim and take it out.
  • Page 12 EN 12 QCG1.0S LA Mechanical Instructions 4.3.12 LCD Panel Important: Be sure to work in a dust free environment during the following activities. In addition, the use of (fabric) hand gloves is advised. 18430_102_090211.eps.eps 090211 Figure 4-4 LCD panel disassembly 1.
  • Page 13: Service Modes, Error Codes, And Fault Finding

    QCG1.0S LA EN 13 S e rv ic e M o d e s , E rro r C o d e s , a n d F a u lt F in d in g 5. Service Modes, Error Codes, and Fault Finding...
  • Page 14: Service Mode

    “SET”, “MENU”. • Please note that this set does not respond on the standard Philips remote controllers, but only responds to the with the set supplied remote control. • When in the factory mode at the top right of the menu an “F”...
  • Page 15: Alignments

    Alignments QCG1.0S LA EN 15 6. Alignments Index of this chapter: Setting Range Default value 6.1 General Alignment Conditions Sharpness 0 to 100 6.2 Hardware Alignments Black level 0 to 100 6.3 Software Alignments Noise reduction 6.4 Option Settings 6.5 Software upgrade...
  • Page 16 EN 16 QCG1.0S LA Alignments 6.3.4 PIP defaults Monitor information Setting Range Default value Setting Range Default value Model name Type number PIP size Small, Middle, Large Small Serial no Serial number PIP audio Main, Sub Main Operating hours Operating hours...
  • Page 17 Alignments QCG1.0S LA EN 17 Date and time Hours running Setting Range Default value Setting Resetable Default value Year 2000/2099 2000 Resetable on Monitor power on time Month 01-12 Unresetable on monitor power on 01-31 time Hour 00-23 Minute 00-59...
  • Page 18 EN 18 QCG1.0S LA Alignments Brightness DRAMCLK Setting Range Default value Setting Range Default value PC max brightness 0 to 255 On/Off On/Off PC min brightness 0 to 255 Amplitude 0-127 Video max brightness 0 to 255 Period 0-31 Video min brightness...
  • Page 19 Alignments QCG1.0S LA EN 19 Software upgrade 6.5.1 Hardware Connect the cable of RS232 with PC COM port by jump wire. 6.5.2 Software 1. Install the Serial upgrade program GProbe5.1.0.17.EXE on a PC and run it. 18430_203_090213.eps 2. Check “Options”, “Connection settings”, “Serial”, “Port” and 090213 “Baud Rate”, see...
  • Page 20: Circuit Descriptions

    EN 20 QCG1.0S LA Circuit Descriptions 7. Circuit Descriptions Index of this chapter: NXP PCA9555 16-bit I C and SMBus I/O port 7.1 ST FLI32626H Single-chip enhanced TV with interrupt 7.2 Fairchild NC7SB3157 Low-Voltage SPDT Analog Switch 7.3 Microchip 24LC64 The PCA9555 consist of two 8-bit Configuration (Input or 7.4 NXP PCA9555 16-bit I2C and SMBus I/O port with interrupt...
  • Page 21 Circuit Descriptions QCG1.0S LA EN 21 JRC NJW1141 Audio Processor The NJW1141 is a sound processor includes all of the functions required to process the audio signal for TV, such as tone control, balance, volume, mute, and AGC functions. All of...
  • Page 22: Ic Data Sheets

    EN 22 QCG1.0S LA IC Data Sheets 8. IC Data Sheets Index of this chapter: This section shows the internal block diagrams and pin 8.1 Diagram Main Board: HDMI In Sequoia, FLI32626H (IC configurations of ICs that are drawn as “black boxes” in the UD8) electrical diagrams (with the exception of “memory”...
  • Page 23: Block Diagram

    IC Data Sheets QCG1.0S LA EN 23 Diagram Main Board: ISP, NC7SB3157 (IC U18) Block Diagram Input (S) Function Logic Level Low Connected to A Logic Level High Connected to A Pin Configuration Pin Descriptions Pin Names Description A, B...
  • Page 24 EN 24 QCG1.0S LA IC Data Sheets Diagram Main Board: OCM Peripherals, 24LC64 (IC U25) Block Diagram A0 A1 HV GENERATOR MEMORY EEPROM CONTROL CONTROL XDEC ARRAY LOGIC LOGIC PAGE LATCHES YDEC SENSE AMP R/W CONTROL Pin Configuration 18430_300_090204.eps 090204...
  • Page 25 IC Data Sheets QCG1.0S LA EN 25 Diagram Main Board: OCM Peripherals, PCA9555 (IC U29) Block Diagram I/O1.0 I/O1.1 I/O1.2 INPUT/ I/O1.3 8-BIT OUTPUT PORTS I/O1.4 I/O1.5 WRITE pulse I/O1.6 READ pulse I/O1.7 C/SMBUS CONTROL I/O0.0 I/O0.1 I/O0.2 INPUT INPUT/ 8-BIT I/O0.3...
  • Page 26 EN 26 QCG1.0S LA IC Data Sheets Diagram Main Board: Power System, AP1117ELA (IC U46) Block Diagram 1.25V CURRENT LIMIT (FIXED) Thermal Shutdown Pin Configuration NAME PIN # FUNCTION A resistor divider from this pin to the V pin and ground sets the output voltage Adj (GND) (Ground only for Fixed-Mode).
  • Page 27 IC Data Sheets QCG1.0S LA EN 27 Diagram Extension Board: Video input, MM1671 (IC U1) Block Diagram 75Ω Driver 6.75MHz - t l i f i l bias clamp 6dB ( 9dB( 12dB ( 16.5dB ( MM1671 MM1672 MM1673 MM1674...
  • Page 28 EN 28 QCG1.0S LA IC Data Sheets Diagram Extension Board: Video input, LM1881 (IC U2) Block Diagram Pin Configuration 18430_304_090204.eps 090204 Figure 8-7 Internal block diagram and pin configuration 2009-Feb-20...
  • Page 29: Pin Description

    IC Data Sheets QCG1.0S LA EN 29 Diagram Extension Board: Video input, PI5V331 (IC U3) Block Diagram DECODER Pin Configuration Pin Description Pin Name Description A, S Analog Video I/O (Usually Inputs) B , S Select Input Enable Analog Video I/O (Usually Outputs)
  • Page 30 EN 30 QCG1.0S LA IC Data Sheets Diagram Extension Board: Audio input, NJW1141M (IC U24) Block Diagram TONE TONE OUTa MONa IN1a IN2a VOL1 TONE VOL2 IN3a IN4a C BUS Interface IN1b IN2b VOL1 TONE VOL2 IN3b IN4b Bias MONb...
  • Page 31 IC Data Sheets QCG1.0S LA EN 31 8.10 Diagram Extension Board: Audio input, TL062 (IC U25) Block Diagram Pin Configuration 18430_312_090205.eps 090205 Figure 8-10 Internal block diagram and pin configuration 2009-Feb-20...
  • Page 32 EN 32 QCG1.0S LA IC Data Sheets 8.11 Diagram Extension Board: Audio amplifier, YDA148 (IC U27) Block Diagram Pin Configuration < 32-pin QFN Top View > 18430_313_090205.eps 090205 Figure 8-11 Internal block diagram and pin configuration 2009-Feb-20...
  • Page 33 IC Data Sheets QCG1.0S LA EN 33 8.12 Diagram Extension Board: RS232, SP3243 (IC U29) Block Diagram 0.1 μ F 0.1 μ F 0.1 μ F SP3243 0.1 μ F 0.1 μ F RS-232 TTL/CMOS OUTPUTS INPUTS 5KΩ TTL/CMOS 5KΩ...
  • Page 34 EN 34 QCG1.0S LA IC Data Sheets 8.13 Diagram IR LED board, ISL29010 (IC U1) Block Diagram PHOTODIODE ARRAY COMMAND REGISTER LIGHT INTEGRATING DATA REGISTER DATA PROCESS TIMING IREF FOSC 2 16 COUNTER REXT Pin Configuration (6 LD ODFN) TOP VIEW REXT 18430_303_090204.eps...
  • Page 35: Block Diagrams, Test Point Overview Wiring Diagram 52

    Block Diagrams, Test Point Overview QCG1.0S LA EN 35 9. Block Diagrams, Test Point Overview Wiring Diagram 52" WIRING DIAGRAM 52" LCD DISPLAY LVDS INPUT (1080p) TEMP TEMP SENSOR SENSOR CN10 CN10 1. GND 2. GND 3. GND INVERTER 4. +12V INVERTER 5.
  • Page 36: Circuit Diagrams And Pwb Layouts

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 36 10. Circuit Diagrams and PWB Layouts Main Board: HDMI Input DDCA_VCC +5V_HDMI_CONA 24LC02B BAT54C +5V_HDMI_CONA +5VS 100R/6 DDCA_VCC AHPD 0R/6 100R/6 MSTR0_SCL 17 0R/6/NC MSTR0_SDA 17 10K/6/NC 0R/6 2N7002 +5V_HDMI_CONA 0R/6...
  • Page 37: Main Board: Dvi Input

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 37 Main Board: DVI Input DVI_5V DVI_DDC5V +5VS BAT54C 24LC02B 100R/6 HB_DDC_SCL 100R/6 HB_DDC_SDA 0R/6 DVI_DDC5V DVI_DDC5V DVI_DDC5V 10K/6 24LC02B/NC 0R/6 DVI_DDC_SCL HB_DDC_SCL DVI_EDID_WP HB_DDC_SCL 4 DVI_5V DVI_DDC_SDA HB_DDC_SDA 0R/6/NC HB_DDC_SDA 4...
  • Page 38: Main Board: Hdmi In Sequoia

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 38 Main Board: HDMI In Sequoia HA_CON_RX2+ HA_CON_RX2+ HA_CON_RX2- HA_CON_RX2- HA_CON_RX1+ HA_CON_RX1+ HA_CON_RX1- HA_CON_RX1- HA_CON_RX0+ HA_CON_RX0+ HA_CON_RX0- HA_CON_RX0- HA_CON_RXC+ HA_CON_RXC+ HA_CON_RXC- HA_CON_RXC- HB_CON_RX2+ HB_CON_RX2+ HB_CON_RX2- HB_CON_RX2- HB_CON_RX1+ HB_CON_RX1+ HB_CON_RX1- HB_CON_RX1- HB_CON_RX0+ HB_CON_RX0+...
  • Page 39: Main Board: Display Port Input

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 39 Main Board: Display Port Input +1.2V_DPRX +1.2V_DPRX 0.22uF/6/NC 10R/4P2R/NC CM1213-04MR/NC Line1 10R/4P2R/NC Line2 TKE-850-301-011-01/NC Line3 Line4 DCC0904N017/NC +1.2V_DPRX 0.22uF/6/NC 10R/4P2R/NC DCC0904N017/NC DPRX_3N DCC0904N017/NC Line1 DPRX_3P 10R/4P2R/NC Line2 Line3 Line4 DPRX_2N DPRX_2P...
  • Page 40: Main Board: Digital Input Port

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 40 Main Board: Digital Input Port +12V_SW CON_DIN_CLK0 0R/6 DIN_CLK0 DIN_CLK0 DIN_0CLK 121A40/8/NC CON_DIN_CLK1 0R/6 DIN_CLK1 DIN_CLK1 DIN_1CLK 0R/6 DIN_HREF_DE DIN_HREF_DE DIN_HREF_DE +5V_SW 0R/6 DIN_VS DIN_VS DIN_VS 0R/6 DIN_HS_CS DIN_HS_CS DIN_HS_CS 0R/6...
  • Page 41: Main Board: Vga Input

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 41 Main Board: VGA Input VGA_5V R109 0R/6 6.8K/6 DSUB_RIN R144 0R/6 RED_IN RED_IN 9,22 VGA_CAB +5VS R682 0R/6 RIN- VGA_CAB 17 RIN- 9,22 0R/6 R110 DSUB_GIN R139 0R/6 GRN_IN GRN_IN 9,22...
  • Page 42: Main Board: Isp

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 42 Main Board: ISP DSUB_SCL R246 0R/6/NC DSUB_SCL DSUB_SDA R245 0R/6/NC DSUB_SDA C112 DDC_5V 0.1uF/6/NC VGA_SCL VGA_SCL 7,9 NC7SB3157P6X_NL RX_MAIN R680 0R/6/NC VGA_SDA ISP_SEL VGA_SDA 7,9 TX_MAIN R681 0R/6/NC NC7SB3157P6X_NL C354 DTC144E 0.1uF/6...
  • Page 43: Main Board: Afe Sequoia

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 43 Main Board: AFE Sequoia FLI32626H +1.2V_ADC NTSC +3.3V_ADC CVI_PR CVI_PR D-Sub Bin D-Sub Bin 0.1uF/6 22uF/6.3V 0.1uF/6 0.1uF/6 1nF/6 1nF/6 22uF/6.3V SVIDEO_C SVIDEO_C CVI_G CVI_Y D-Sub Gin D-Sub Gin +5VS +5VS...
  • Page 44: Main Board: Frame Store Ddr Interface

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 44 Main Board: Frame Store DDR interface +1.8V_DDR_S C113 +0.9V_DDR_VREF 0.1uF/4 +1.8V_DDR +5V_SW +5V_SW 6,12,20,22 C118 C115 C116 C117 47uF/6.3V 1nF/4 1uF/6 0.1uF/4 +5VSB +5VSB 6,7,8,19,20,21 C126 C127 C128 C129 C130 C131...
  • Page 45: Main Board: Panel Interface Sequoia

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 45 Main Board: Panel Interface Sequoia +3.3V_LVDS C185 C186 +3.3V_LVDS 1nF/6 0.1uF/6 C184 +3.3V_LVDS 12,19 22uF/6.3V LVDS_O_CH0+ LVDS_O_CH0+ AA18 LVDS_O_CH0+ 12 LVDS_O_CH0P LVDS_O_CH0- LVDS_O_CH0- LVDS_O_CH0- 12 LVDS_O_CH0N LVDS_O_CH1+ LVDS_O_CH1+ AC18 LVDS_O_CH1+ 12...
  • Page 46: Main Board: Panel Interface

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 46 Main Board: Panel Interface PANEL_POWER +3.3V_LVDS +3.3V_LVDS LVDS_O_CH0+ LVDS_O_CH0+ LVDS_O_CH0- LVDS_O_CH0- LVDS_O_CH1+ LVDS_O_CH1+ R252 R253 R254 R255 R256 LVDS_O_CH1- LVDS_O_CH1- R257 R258 LVDS_O_CH2+ LVDS_O_CH2+ LVDS_O_CH2- R259 0R/6/NC LVDS_O_CH2- 0R/6/NC LVDS_P6 RL_L...
  • Page 47: Main Board: I2s Audio Input

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 47 Main Board: I2S Audio Input SEQUOIA I2S I2S_DOUT1 I2S_DOUT1 17 I2S_DIN I2SB_DOUT1 I2S_DOUT2 I2S_WS_IN I2SB_DOUT2 I2S_DOUT2 17 I2S_WS_OUT I2S_WS_OUT 17 I2S_CLK_IN I2SB_WS_OUT I2S_CLK_OUT R280 I2S_CLK_OUT 17 SPDIF_IN I2SB_CLK_OUT 300R/6/NC SPDIF_OUT SPDIF_OUT...
  • Page 48: Main Board: Analog Audio Input

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 48 Main Board: Analog Audio Input +3.3V_AUD +3.3V_AUD C203 C204 0.1uF/6 1nF/6 C205 C206 C207 +3.3V_AUD +3.3V_AUD 19 121A40/8 0.1uF/6 0.1uF/6 22uF/6.3V +1.2V_AUD +1.2V_AUD +1.2V_AUD 19 C208 C212 C209 C211 0.1uF/6 10uF/16V...
  • Page 49: Main Board: Low Power Monitor

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 49 Main Board: Low Power Monitor C237 C238 +3.3V_LPM +1.2V_LPM C239 C240 RX_LPM 22uF/6.3V 0.1uF/6 0.1uF/6 22uF/6.3V UDZ5V6B/NC +3.3V_LPM +1.2V_LPM 0R/8 TX_LPM 0R/8 UDZ5V6B/NC +5VS R638 +3.3V_LPM_S +1.2V_LPM_S 0R/6 TX_LPM C245 RX_LPM...
  • Page 50: Main Board: Sequoia Power

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 50 Main Board: Sequoia Power +1.2V_CORE +1.2V_CORE_SEQ C252 C253 C254 C255 C256 C251 0.1uF/6 1nF/6 0.1uF/6 1nF/6 0.1uF/6 22uF/6.3V C257 C258 C259 C260 C261 C262 C263 C264 0.1uF/6 1nF/6 0.1uF/6 1nF/6 0.1uF/6 1nF/6 0.1uF/6...
  • Page 51: Main Board: Ocm Peripherals

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 51 Main Board: OCM Peripherals +3.3V_SMCU +3.3V_I/O +3.3V_I/O MSTR1_SDA MSTR1_SDA 6,18,22 L100 MSTR1_SCL I2C address: A6H MSTR1_SCL 6,18, 121A40/8 R640 R597 0R/6 OCM_INT0 SW_HCH_STSB5 and A7H 0R/6 UDZ5V6B/NC R350 C273 C272 0.1uF/6...
  • Page 52: Main Board: Ocm Low Bandwidth Adc

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 52 Main Board: OCM Low Bandwidth ADC CN13 TP14 TP12 TP13 TP15 EIC_4500-E07N +3.3V_LBADC KEY_ADC3 R412 100K/6 KEY_ADC2 R413 100K/6 KEY_ADC1 R414 10K/6/1% MSTR1_SDA R415 MSTR1_SCL R416 C277 +5VS R417 FLI32626H C279 22uF/6.3V...
  • Page 53: Main Board: Power Sequoia

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 53 Main Board: Power Sequoia +5V_SW +5V_SW 6,10,12,20,22 +5VSB +5VSB 6,7,8,10,20,21 +5VSB 121A40/8 SCDS 62T-3R3 +5VS +5VS 2,3,7,15,17,18,20,21,22 121A40/8 +1.2V +1.2V_CORE C290 C291 R436 3.3uH_1.9A 121A40/8 +1.2V_CORE +1.2V_CORE 16 10K/6 0.1uF/6 100uF/16V AOZ1010/SO8 +1.2V_ADC...
  • Page 54: Main Board: Power System

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 54 Main Board: Power System CN19 +5V_SW EIC_4606-12 121A40/8 PD52 C316 0.1uF/6 +12V +12V_SW CN16 +12V EIC_4606-10/NC 121A40/8 C314 121A40/8 BKLT_EN PD46 0.1uF/6 +12V +24VA 121A40/8 +5VS +24VA 121A40/8 +12VA +12V_SW 121A40/8/NC +3.3V_COMMON...
  • Page 55: Main Board: Smcu

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 55 Main Board: SMCU +5VS R524 0R/6/NC SCL_SMCU R525 0R/6 5V_SCL TXD1_SMCU R526 0R/6 R529 0R/6/NC C338 R527 5.1K/6 R528 0R/6 SDA_SMCU 5V_SDA 22 P3_5/SSCK/SCL/CMP1_2 P3_4/SCS/SDA/CMP1_1 R530 0R/6 IR_SMCU P3_7/CNTR0/SSO/TXD1 P3_3/TCIN/INT3/SSI00/CMP1_0 nRESET Status2 19.6608MHz...
  • Page 56: Main Board: Board To Board Connect

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 56 Main Board: Board to board connect CN17 (1A/pin) +3.3V_SMCU +5VS TX25-60P-LT-H1E +3.3V_LPM +3.3V_LPM 15,19,20 +12V_SW +5VS 10K/6 R503 R490 10K/6 +5VS +5VS 2,3,7,15,17,18,19,20,21 10K/6 R504 2N7002 R491 10K/6 +5VSB +5VSB 6,7,8,10,19,20,21...
  • Page 57: Extension Board: Video Input

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 57 Extension Board: Video input AV _YIN CVBSIN JACK1 0R/6 RCA_CVBS_IN 4.7K/6 +5V_SW 100uF/25V 121A4/8 22uF/50V 0.1uF/6 0R/6 47uF/25V MM1671 TYCO_1566504_4_5P SYNC_CNT 4 0.1uF/6 UDZ5V6B 10R/6 NC 4/29 1.1K/6 BNC_CVBS_IN 0R/6 +5VC...
  • Page 58: Extension Board: Analog Input

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 58 Extension Board: Analog input Near to CN8 MINI_YKC31_0185V_3P +5VS +5VS 0R/6 P3 P3 B NC_Y BNC_Y 0R/6 P2 P2 BNC_PB BNC_PB 0R/6 P1 P1 BNC_PR BNC_PR Y/PB/PR 3 : 16mil Y/PB/PR TechView International Technology Inc.
  • Page 59: Extension Board: Analog Output

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 59 Extension Board: Analog output +5V_out TSH340_SOT23_5P 121A4/8 R251 Near to CN9 3K/6 C120 470uF/16V R/G/B 3 R252 0R/6 DSUB_RIN DSUB_RIN 4 ½u : 16mil R/G/B/H/V R253 1K/6 ½u : 7mil +5V_SW...
  • Page 60: Extension Board: Board To Board Connect

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 60 Extension Board: Board to board connect +12V_SW +5VS +5V_SW +5V_SW 1,3,9 +5VS +5VS 1,2,3,8 +5V_SW +12V_SW +12V_SW 6,7,9,1 R270 0R/6 STBY R271 0R/6 STBY SYS_POWERON 8,9,11 SYS_POWERON MUTE PC_AUD_IN_L3 R272 0R/6...
  • Page 61: Extension Board: Audio Input

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 61 Extension Board: Audio input R302 120R/6F R303 Near to JACK2 1K/6 +12VSB 0R/6 C134 2.2uF/6 PC_LIN A9VOUT R304 VOUT 0R/6 C135 2.2uF/6 PC_RIN 121A4/8 121A4/8 121A4/8 JACK2 ADJ/GND 1K/6 C138 PHONEJACK STEREO...
  • Page 62: Extension Board: Audio Amplifier

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 62 Extension Board: Audio amplifier LC Filter for 8 ohm AGND YDA148 22uH SPKLO+ OUTPL1 SPKLO+ C189 0.1uF/8 OUTPL2 AUDIO_R R364 0R/6 C190 1uF/6 C191 AUDIO_R INRP R365 47K/6 C192 0.1uF/8 0.22uF/8...
  • Page 63: Extension Board: Speaker Switch

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 63 Extension Board: Speaker switch +12V_SW 121A4/8 SPKLO- SPKLO+ 6 SPKLO- 6 SPKRO- SPKRO+ 6 SPKRO- 6 SPKRO+ R398 0R/1206/NC EXTR+ SPKLO+ R399 0R/1206/NC R400 R401 0R/1206/NC SPKRO- R402 0R/6 R403 0R/1206/NC...
  • Page 64: Extension Board: Rs232

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 64 Extension Board: RS232 Control IN-terminal OUT-terminal Pins TEKCON_1297_000_410_52_18P MODE Near to J2 RXD TXD TXD_INCAT SP3243 Enable Enable Enable Disable 0R/6 R405 33R/6 T1OUT T1IN TXD_IN T2OUT T2IN 0R/6 R406 33R/6...
  • Page 65: Extension Board: Gp Io And Power

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 65 Extension Board: GP IO and power +5V_SW +5VSB 121A4/8 121A4/8/NC +12V_SW +12VSB 121A4/8/NC R446 C231 121A4/8 10K/6/NC 0.1uF/6 121A4/8 121A4/8 C232 C254 SI9435 0.1uF/6 0.1uF/6 R448 10K/6 SI9435 R450 0R/6 R451...
  • Page 66: Extension Board: Fan Control; Rtc

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 66 Extension Board: Fan control; RTC +12VSB FANVCC 121A4/8 +5VS RTCVCC 121A4/8 MMBT3906 C237 C238 C239 0.1uF/6 0.1uF/6 47uF/25V R505 R506 12K/6 33K/6 FANVCC FANVCC C243 R508 4.7K/6 1F_5.5V R510 APM3195P R512...
  • Page 67: Extension Board: Pc Power

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 67 Extension Board: PC power +12V_SW VCC_AMP 121A4/8 121A4/8 C255 C256 0.1uF/6 SI9435 0.1uF/6 R538 10K/6 R539 0R/6 R540 Audio_SW 4.7K/6 Audio_SW C257 MMBT3904 +12V_SW CN11 EIC_4606-05/NC From M/B input 12V CN12 +3.3V...
  • Page 68: Ir Led Board

    Circuit Diagrams and PWB Layouts QCG1.0S LA EN 68 IR LED board Part modified REMO_V33 REMO_V33 3801_1.25pitch_8pin 10k/6/NC 10k/6/NC SMD Connector JP/RC0603 0R/6 100R/6 IR_DATA LS3.3V GREEN REXT 0.1uF/6 100R/6 10uF/8 3.3V ISL29010 100K/6 0R/6 ROHM_SML020MLTT86 OPTO_FM_1040FN_F_5NR_REV_4P 0R/6 IR_DATA 47R/6...

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