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Sony JumboTron JTC-C200 Service Manual
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Sony JumboTron JTC-C200 Service Manual

Sony JumboTron JTC-C200 Service Manual

Icu controller
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SERVICE MANUAL
MODEL
...............
JTC-C200
DEST.
CHASSIS NO.
.........
....................
World
MODEL
...............
DEST.
CHASSIS NO.
.........
....................
ICU CONTROLLER

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Summary of Contents for Sony JumboTron JTC-C200

  • Page 1 SERVICE MANUAL MODEL MODEL DEST. CHASSIS NO. DEST. CHASSIS NO..................JTC-C200 World ICU CONTROLLER...
  • Page 2 CRITICAL TO SAFE OPERATION. REPLACE THESE COMPO- LES SCHÉMAS DE PRINCIPE, LES VUES EXPLOSÉES ET LES NENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR LISTES DE PIECES SONT D’UNE IMPORTANCE CRITIQUE AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- POUR LA SÉCURITÉ...
  • Page 4 TABLE OF CONTENTS OPERATING INSTRUCTIONS ............. 1-1(E) SERVICE INFORMATIONS 2-1. Circuit Boards Location ................2-1(E) 2-2. Disassembly 2-2-1. Panel T Removal ................2-2(E) 2-2-2. ICM Board and Switching Regulator Removal ......... 2-3(E) 2-2-3. ICK Board and LCD Assembly Removal .......... 2-4(E) CIRCUIT DESCRIPTIONS .............
  • Page 5 System Operating Instructions Before operating the unit, please read this manual thoroughly and retain it for future reference. JTC-C200 ICU Controller JTC-P200 Image Control Unit JTA-LS200 ABC Sensor Unit © 1998 by Sony Corporation Sony Corporation Printed in Japan Others...
  • Page 6 Class A digital device, pursuant to Part 15 of Precautions ................ 4 Refer to them whenever you call upon your Sony dealer the FCC Rules. These limits are designed to provide Overview of the JumboTron System ....... 5 regarding this product.
  • Page 7 For the maintenance and adjustment of the JumboTron System, consult with qualified Sony service personnel. Images to be displayed on the JumboTron screen The JumboTron system can display the following three types of images:...
  • Page 8 Overview of the JumboTron System Structure of the JumboTron screen Configuration of the JumboTron system Two types of the JumboTron screen are available. One is the conventional The following is the suggested configuration of the JumboTron system. CRT type screen in which light emitting bodies of three primary colors (R, G and B), “Trinilite,”...
  • Page 9 Features Locations and Functions of Parts and Controls JTC-C200 ICU controller JTC-P200 ICU (Image Control Unit) The JTC-C200 ICU controller is the remote controller for the JTC-P200 Front panel ICU (Image Control Unit) which controls the images on the JumboTron screen.
  • Page 10 Locations and Functions of Parts and Controls Rear panel JTC-C200 ICU controller Front panel 8 9 0 !¡ !™ !£ !¢ 7 8 9 !¡ 1 INPUT 1 (R/R-Y, G/Y, B/B-Y, HD/COMP, VD) 5 CONTROL 2 and CONTROL 3 connectors (D- 1 POWER switch 9 SCREEN power button and lamp connectors (BNC type)
  • Page 11 Locations and Functions of Parts and Controls Rear panel JTA-LS200 ABC sensor unit 1 ID selector 1 ABC (Automatic Brightness Control) sensor When two or more ICU controllers are used in the Senses the ambient light. system, set the ID number for each ICU controller. 2 IN connector (Round type, 17-pin) For details, see page 15.
  • Page 12 Connections Turn off the power to all equipment when making the connections. Setting the ID number of the JTC-C200 ICU controller Check that the connectors are fully inserted before using. When two or more JTC-C200 ICU controllers are used in the JumboTron JumboTron system configuration system, set the individual ID number on each ICU controller with the ID selector on the rear panel.
  • Page 13 Displaying Images on the Screen With the JTC-C200 ICU controller, you can select the images to be Hold down the SCREEN button for more than a second. displayed on the JumboTron screen. The button lights and the JumboTron screen turns on. When the system has started, the normal display appears.
  • Page 14 Displaying Images on the Screen Checking the operation time Selecting the brightness of the screen The operation time (OPERATION TIME) of the system is displayed on You can set the brightness of the screen instantly by recalling one of the the normal display.
  • Page 15 COMPONENT (component) signal Picture size/shift preset on SETTING-1 RGB signal Picture size/shift preset on SETTING-2 Picture size/shift preset on SETTING-3 Picture size/shift preset on SETTING-4 To change the preset picture size/shift values Consult with qualified Sony service personnel. Operation Operation...
  • Page 16 When you need to adjust the item marked with * , please consult with > BRIGHTNESS : 16 qualified Sony service personnel. AUTO BRIGHTNESS : OFF Press the √ or ◊ button to select BRIGHTNESS, and press the ı or ∫...
  • Page 17 Adjusting the Brightness of the Screen Press the ENTER button. Adjusting and presetting the brightness “SAVE” is displayed for about one second, and the adjusted brightness is stored in the memory. You can preset up to four brightness levels for the images you display frequently.
  • Page 18 Adjusting the Brightness of the Screen Adjusting the Picture on the Screen Press the √ or ◊ button to select PRESET, and press the ENTER When the composite video signal is displayed on the screen, you can adjust button. the color, hue and sharpness of the picture. The preset menu appears.
  • Page 19 Controlling the Equipment Connected to the ICU Adjusting the Picture on the Screen Using the UTILITY button on the ICU controller, you can control the Press the √ or ◊ button to select the item you want to adjust, and press power on/off or other functions of the equipment connected to the the ı...
  • Page 20 Image output equipment is not Check the connections. properly connected. A part of the image on the A JumboTron display unit or cell Consult with qualified Sony service personnel. ◊/√ buttons screen is not displayed. is defective. The JumboTron display units are Check the connection between the units and the ICU.
  • Page 21 Specifications INPUT-2 Analog RGB inputs: BNC JTC-P200 ICU Pin assignment JTC-C200 ICU controller connector (5) R: 0.7 Vp-p ± 2 dB, positive, 75 EXTERNAL CONTROL connector (D-sub 15- ohms, terminated General pin) General G: 0.7 Vp-p ± 2 dB, positive, 75 ohms terminated Power requirements Power requirements...
  • Page 22 Specifications EXTERNAL CONTROL connector (D-sub 15- JTA-LS200 ABC sensor unit pin) General Power requirements 12 V DC (supplied from the JTC- P200) Power consumption Pin No. Signal Pin No. Signal 1.0 W (max.) Reserved ICU POWER 80 × 125 × 56.5 mm (w/h/d) Dimensions ICU POWER Reserved...
  • Page 23 SECTION 2 SERVICE INFORMATIONS 2-1. CIRCUIT BOARDS LOCATION Switching regulator JTC-C200 2-1(E)
  • Page 24 2-2. DISASSEMBLY 2-2-1. Panel T Removal 2 Two screws (+B4 x 4) 4 Panel T 1 Three screws (+K3 x 6) 3 Two screws (+B4 x 4) 2-2(E) JTC-C200...
  • Page 25 2-2-2. ICM Board and Switching Regulator Removal 4 Four screws (+PSW3 x 5) 2 Three screws (+PSW3 x 5) 5 Switching regulator 3 ICM board 1 Eight screws JTC-C200 2-3(E)
  • Page 26 2-2-3. ICK Board and LCD Assembly Removal 5 Four screws 2 Front panel assembly (+PSW3 x 5) 6 LCD assembly 18 pin 1 Three screws (+K3 x 6) 4 ICK board 3 Nine screws (+PSW3 x 8) 2-4(E) JTC-C200...
  • Page 27 SECTION 3 CIRCUIT DESCRIPTIONS ADDRESS BUS RESET IC16 RXD0, CTS0, DSR0, DCD0, DETECTOR 1.8532MHz RI0, TXD0, RTS0, DTR0 Computer RESET SW DRV/REV FLASH DATA BUS QUAD Modem UART RXD1, CTS1, DSR1, DCD1, ı RI1, TXD1, RTS1, DTR1 Computer DRV/REV Modem IC15 24.0MHz EXTAL...
  • Page 28 3-2(E) JTC-C200...
  • Page 29 IC, TRANSISTOR, DIODE SECTION 4 SEMICONDUCTORS AM29F400BB-70SC MAX211CAI-TE2 DTC114WKA-T146 TOP VIEW TOP VIEW 44pin SOP 28pin SOP DS26C31TM MAX706CSA TLO205 DS26C31TMX DS26C32ATM DS26C32ATMX TC74AC139F TOP VIEW ANODE CATHODE 8pin SOP TOP VIEW SN74HC245ANS TLY205 16pin SOP EPM7064LC68-15 ST16C654CJ68 TOP VIEW ANODE CATHODE 20pin SOP...
  • Page 31 SECTION 5 EXPLODED VIEWS NOTE: • Items with no part number and no description are not stocked because they are seldom required for routine service. • The construction parts of an assembled part are indicated with a collation number in the remark column. •...
  • Page 32 CHASSIS 5-1. CHASSIS : 7-682-946-09 +PSW3x5 : 7-682-948-01 +PSW3x8 : 7-682-247-04 +K3x6 : 7-682-961-01 +PSW4x8 : 7-682-558-04 +B4x4 : 7-682-558-09 +B4x4 : 7-624-102-04 STOP RING 1.5, TYPE-E : 7-682-565-09 +P4x16 Rf.No. Part No. Description Remark Rf.No. Part No. Description Remark * 4-065-568-01 PANEL (F) (A) * 4-065-565-01 PANEL (R) ! 1-251-148-11 INLET, AC (WITH FILTER)
  • Page 33 ICK ICM SECTION 6 Rf.NO. PART NO. DESCRIPTION REMARK Rf.NO. PART NO. DESCRIPTION REMARK ELECTRICAL PARTS LIST NOTE: • Items marked " * " are not stocked since RESISTORS The components identified ! marked are they are seldom required for routine •...
  • Page 34 Rf.NO. PART NO. DESCRIPTION REMARK Rf.NO. PART NO. DESCRIPTION REMARK 1-164-004-11 CERAMIC CHIP 0.1MF <FERRITE BEAD> 1-126-187-11 ELECT CHIP 0.1MF 1-412-390-21 FERRITE 1-126-187-11 ELECT CHIP 0.1MF 1-412-390-21 FERRITE 1-126-187-11 ELECT CHIP 0.1MF 1-412-390-21 FERRITE 1-126-187-11 ELECT CHIP 0.1MF 1-412-390-21 FERRITE 1-164-004-11 CERAMIC CHIP 0.1MF 1-412-390-21 FERRITE 1-126-187-11 ELECT CHIP...
  • Page 35 Rf.NO. PART NO. DESCRIPTION REMARK Rf.NO. PART NO. DESCRIPTION REMARK FL31 1-233-283-11 FILTER, EMI (SMD) <TRANSISTOR> FL32 1-233-283-11 FILTER, EMI (SMD) FL33 1-233-283-11 FILTER, EMI (SMD) 8-729-027-45 TRANSISTOR DTC114WKA-T146 FL34 1-233-283-11 FILTER, EMI (SMD) 8-729-027-45 TRANSISTOR DTC114WKA-T146 FL35 1-239-464-11 EMIFIL ARRAY, CHIP 8-729-027-45 TRANSISTOR DTC114WKA-T146 8-729-027-45 TRANSISTOR DTC114WKA-T146 FL36...
  • Page 36 Rf.NO. PART NO. DESCRIPTION REMARK Rf.NO. PART NO. DESCRIPTION REMARK 1-216-089-91 RES,CHIP 1/10W R157 1-216-295-91 SHORT 1-216-089-91 RES,CHIP 1/10W R159 1-249-481-11 CARBON 1/2W F 1-216-089-91 RES,CHIP 1/10W R160 1-249-481-11 CARBON 1/2W F 1-216-081-00 RES,CHIP 1/10W R180 1-216-089-91 RES,CHIP 1/10W 1-216-081-00 RES,CHIP 1/10W R181 1-216-089-91 RES,CHIP...
  • Page 37 ICK, ICM ICK, ICM SECTION 7 BLOCK DIAGRAM (AC IN) EXTERNAL COM1 COM2 CONTROL1 MODE CONTROL TXD 2+,- DCD 0 DCD 1 RTS 2+,- P-SENS 2 ICU PWR IC11 Q1,2 DTR 2+,- RELAY 0,1 DSR 0 DSR 1 PS 2 PHOTO DRIVER RELAY...
  • Page 39 SECTION 8 DIAGRAMS 8-1. SCHEMATIC DIAGRAMS AND PRINTED WIRING BOARDS Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics. • All electrolytics are in 50 V unless otherwise specified. •...
  • Page 40 – A SIDE – SUFFIX: -11 – B SIDE – SUFFIX: -11 JTC-C200...
  • Page 41 LEDSW LEDSW LEDSW SCREEN UTILITY IC POWER JT POWER 1/4W 1/4W 1/4W KEYEN0 WHT-L KEYLED0 KEYLED0 KEYLED1 KEYLED1 LEDSW LEDSW LEDSW KEYLED2 KEYLED2 VIDEO KEYLED3 KEYLED3 KEYLED4 1/4W 1/4W 1/4W KEYLED4 KEYLED5 KEYLED5 KEYEN1 LED0 LED0 LED1 LED1 1/4W 1/4W LEDSW LEDSW LEDSW...
  • Page 42 ICM BOARD IC10 IC11 IC12 IC13 IC14 IC15 IC16 IC18 IC19 IC20 – A SIDE – SUFFIX: -11 JTC-C200...
  • Page 43 – B SIDE – SUFFIX: -11 JTC-C200...
  • Page 44 ICM-P1 ICM-P1 IRQ7 ≠≠≠≠ ≠≠≠ IC6(2/6) IC6(3/6) SN74HC04ANS IRQ6 ≠≠≠≠ ≠≠≠ SN74HC04ANS TO P3 INVERTER INVERTER IRQ1 ≠≠≠≠ ≠≠≠ IRQ0 ≠≠≠≠ ≠≠≠ CONT BUS TO P3-5 LED(0..7) RELAY(0..3) KEYLED(0..7) B:CHIP 10µH :CHIP B:CHIP 21A05:CHIP ROTARY SWITCH B:CHIP TO P2 100 :CHIP MODE B:CHIP ROTARY SWITCH...
  • Page 45 ICM-P2 ICM-P2 RELAY 1SS355 1SS355 SWITCHING REGULATOR RELAY0 DTC114WKA RELAY DRIVE TO P1 RELAY(0..3) DTC114WKA RELAY1 RELAY DRIVE R230 8.2k :FPRD R228 ICU PWR PHOTO COUPLER 8.2k :FPRD P-SENSE1 P-SENSE2 R229 8.2k RELAY :FPRD 1SS355 1SS355 R232 EXTERNAL :CHIP R231 CONTROL 8.2k :FPRD...
  • Page 46 ICM-P3 ICM-P3 MAX211CAI DRIVER/RECEIVER DTR0 ≠≠≠≠ ≠≠≠ FL35 T3OUT T4OUT NFA81R00C101T1 TXD0 DCD0 ≠≠≠≠ ≠≠≠ EMI FILTER T1OUT R3IN R100 DCD0 RTS0 ≠≠≠≠ ≠≠≠ T2OUT R3OUT DCD0 ≠≠≠≠ ≠≠≠ :CHIP RXD0 DSR0 ≠≠≠≠ ≠≠≠ R2IN SHDN RXD0 TXD0 DSRA R2OUT TXD0 DTR0 RTSA...
  • Page 47 ICM-P4 ICM-P4 KEYDATA(0:4) TO P2 KEYEN(0:4) TO P2 TO P1 ≠≠≠ ≠≠ CONT BUS TO P1,P3,P5 R156 :CHIP 0.22 R155 F:CHIP :CHIP 0.22 F:CHIP R154 10k :CHIP CLOCK CLOCK R/W ≠ IC19 RESET ≠≠≠≠≠ ≠≠≠≠ RESET EPM7064LC68-15 R151 0.22 10k :CHIP KEYOE FCHIP R152...
  • Page 48 ICM-P5 ICM-P5 D(0:15) CONT BUS TO P1,P3,P4 A(0:23) B:CHIP B:CHIP IC15 HM628512ALFP-7 SRAM R237 :CHIP ≠≠≠ ≠≠ IS18 FOR CHECK IC18 ≠≠ ≠ X28HC256J-70 EEPROM ≠≠≠ ≠≠ ≠≠≠ ≠≠ I/O7 I/O0 I/O6 I/08 I/01 I/07 I/02 I/06 I/03 I/05 I/04 CN10 ≠≠≠...
  • Page 50 English/Japanese 98HY05028-1 Sony Corporation Printed in Japan Broadcasting & Professional Systems Company 9-976-689-01 © 1998. 8...