Marantz-RC-3200-Service-Manual(1) 电路图 维修手册.pdf

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1、Service Manual Published by MD 0312 RCS Service Subject to modification3104 205 5002.3 UNIVERSAL HOME THEATER Remote control RC3200/A RC3200/U1S RC3200/M1S TABLE OF CONTENTS Chapter Specification / Service hints .1 Dismantling hints .2 Circuit description . 3 Troubleshooting .4 Electrical diagram .5

2、 Assembly diagram .6 Exploded view .7 Partslist .8 Royal Philips Electronics NV All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. marantz RadioFans.CN 收音机爱 好者资料库 SPECIFICATIONS 1-1 DisplayMonochrome touch screen LCD with

3、 4 gray levels and digital contrast control. Resolution: 160 x 100 pixels Blue EL backlighting for LCD and hard buttons Interface3-wire (RS232) serial port connector SoftwareBuilt-in Marantz RC codes Total number of devices limited only by memory Infrared (IR)Infrared sending LED and learning eye Op

4、erating distance of 33 feet (10 meters) Learning frequency up to 56 kHz and 455 kHz Learning distance 1 inch (2 cm) up to 4 inch (10 cm) 2-way communication with specific marantz equipment Memory1 MB non-volatile flash memory Batteries3 AA-batteries (3 x 1,5V): primary or rechargeable Power manageme

5、ntPower on by tapping the LCD touch screen or by pressing the Backlight button Power off automatically Dimensions7.8 inch x 3 inch x 1.3 inch (177mm x 74mm x 33mm) Operating temperature 41F to 113F (5C to 45C) Accessoriesonly for RC3200/U1S/M1S only RS3200/A RS232 cable for PC connectionNone IFU RC3

6、200 3 AA-batteries SERVICE HINTS -RC3200 information Press and hold the Mode button for 3 seconds -Tap SETUP - go to page3/3 with page up or page down button. This page contains following information: Free memory : Boot version : System version : Application version : Configuration file : -Cleaning

7、RC3200 Use a soft, damp cloth to clean the RC3200 If the LCD touch screen is dirty, clean it with a soft cloth moistened with a diluted window-cleaning solution. After a repair please make the LCD touch screen always clean ! -Update the RC3200 Please check after each repair the RC300 application ver

8、sion. Check the version on the website. Is the version higher on the website, please download the new version from the Firmware. You can find this on the Marantz website RadioFans.CN 收音机爱 好者资料库 2-1 DISMANTLING HINTS 1. Remove battery lid 2. Remove label a little. see picture1 3. Remove 3 x screw as

9、shown in picture 1 picture 1 4. Put a sharp knife between toppart and bottompart and use this as lever to separate the two parts. see picture 2 picture 2 2 x 8mm 2 x 8mm2 x 8mm RadioFans.CN 收音机爱 好者资料库 3-1 CIRCUIT DESCRIPTION 1Power supply Components: 7201 The power supply makes use of the LT1761 low

10、 drop linear regulator of Linear Technologies. The output voltage is 3.3V. 2Reset the Back and FWD buttons; the Page Up and Page Down buttons; the “S” (Status) button; the Home button. The Learn Sequence 1 From the Home page, select the device, e.g. TV, with the buttons you want to teach new command

11、s to. 2 Press and hold the Mode button for 3 seconds. The Mode screen appears. 3 Tap Learn on the Mode Menu. RC3200 is now in Learn Mode. Learn and the label of the selected device appear at the top of the touch screen. 4 Use, if necessary, the Page Up or Page Down button to go to the next button yo

12、u want to learn. 5 Press the soft or hard button you want to learn on theRC3200. The Learn label changes to Learning, which means RC3200 is ready to receive commands from an existing remote control. The RC3200 will wait for 3 seconds to receive an IR code from another remote control. Note: When a ha

13、rd button is pressed to learn, there is no on screen feedback to indicate which button is pressed. 4-2 TROUBLESHOOTING 6 Press and hold the button on the existing remote control you want to learn to the RC3200.When the RC3200 receives an IR code: You hear a confirmation beep; The label changes from

14、Learning to OK. The Learn sequence has been successful. When the RC3200 does not receive an IR code in 3 seconds: You will hear an error beep; The label changes from Learning to Failed. The Learn sequence has failed. RC3200 will return to Learn mode. Return to step 5 of the Learn sequence to relearn

15、 the button. Tip You do not have to wait for the OK or Failed to disappear. If you press another button (soft or hard button), the RC3200 Learn sequence immediately goes back to step 5. 7 Go to other pages of the selected device with the Page Up and Page Down buttons. Repeat steps 6 and 7 until you

16、have copied all the commands of the existing remote control. 8 Press Done when you have finished learning commands to the buttons of your choice. RC3200 returns to Use Mode. You can try out the new IR codes or select another device to learn. - Recording Macros A macro allows you to send a sequence o

17、f commands using one single button. You can for instance, switch on your TV, turn to a movie channel and prepare your VCR for recording by rewinding the videotape. All this can be done be pressing a single button on your RC3200. To record macros, RC3200 has to be in Macro mode. 1 Set the RC3200 in U

18、se Mode. See Working with Modes 2 Select the device, e.g. TV, with the buttons you want to program as a macro. The device screen appears. Note Basically, you can assign any button as a macro button. However, it is recommended to assign only the reserved macro buttons on the last page of every device

19、. Use the Page Up and Page Down buttons to go to the last page of the device. 3 Press and hold the Mode button for 3 seconds. The Mode screen appears. 4 Tap Macro on the Mode screen. A message screen appears. RC3200 is now in Macro Mode. 5 Tap Next. The device screen with the Macro label appears. Wi

20、th the Page Up and Page Down buttons you can go to other screens of the selected device. 6 Tap the soft or hard button you want to select as a macro. A message screen appears. 7 Tap Start. The Device Overview appears with the Recording label at the top of the screen. The buttons you tap on this scre

21、en will not be recorded. From the Device Overview you can go to the different devices or you can press the Extra hard button to go to the Extra screen with delays and beeps. 8 Tap the button of the device you want to go to.The device screen appears. 9 Tap the soft or hard buttons with the commands y

22、ou want to record. 10 Press the Page Up and Page Down buttons to go to different screens of the same device. or Press the Device button to go to the Device Overview again. 11 To add delays and beeps to the macro, press the Extra hard button on the Device Overview. The Extra screen appears. 1 To add

23、a delay, tap one of the Delay buttons.By tapping several Delay buttons, the duration of the delay will be increased. 2 To add a beep, tap the Beep button. 3 Press the Device button to go to the Device Overview again. 12 Press Stop to stop recording. A message screen appears. 13 Press OK to save the

24、macro and return to the Mode screen.The existing command of the selected button is replaced by the macro. or Press Cancel to return to the Mode screen without saving the macro. The button retains its previous command. 14 Set the RC3200 in Use mode to test the recorded macro. - Tricks for Remote Cont

25、roles that are “Difficult” Replace the batteries in your original remote control. Poor battery charge in the original remote will still operate original component from long range, but will corrupt carrier frequency learning Change distance. Try increasing distance up to 4 feet. Start in the normal 1

26、” to 4” , then double the distance to 8” and so on. Use a short “Tap” instead of a press and hold. A press and hold is only really necessary when you are learning a button that in actual operation you would sometimes press and hold (e.g. volume up and down, fast forward scan). If your system is larg

27、e and you are concerned about memory, try teaching most commands as taps rather then extended press and holds. The “Flicker” technique - rapidly tap the button while learning (7x per sercond or faster). This is very useful for difficult volume up and volume down commands from some manufacturers. The

28、 “Swoop” - Start from 2away and swoop the remote towards the learning remote. Use in absolute desperation, out of sight from anyone who might see you. Reportedly works occasionally. The “Flasher” - Hold an opaque object in front of the remote and remove it then quickly replace it. This is especially

29、 useful when you want to capture one part of a macro from another remote. 4-3 TROUBLESHOOTING - RC3200 Information This page contains information that may be important to the dealer in case of a defect. The following information is displayed on this screen: Free memory (in percentage), which gives y

30、ou an indication on how much memory is left to (further) customize the RC3200; Boot version; Application version; Configuration file. - Revert Warning When you revert the RC3200, all customization is lost permanently. You loose all RC3200 settings, defined brands, learned codes and recorded macros.

31、By tapping the Revert button the RC3200 will be reverted to the default configuration. Reverting to the original configuration restores the RC3200 to its initial state. You might have to revert when you notice that scrolling through pages is slowing down. This might be the case when you have added a

32、 lot of commands to the RC3200. 1 Tap the Revert button. A message screen appears to confirm or cancel the revert process. 2 Press OK or Cancel. - RC3200 Setup Programming Software If you want to personalize your RC3200 even more beyond its standard programming features,RC3200 Setup Programming Soft

33、ware is the tool for you to use. You can find more information and updates of the software on . RC3200 Setup Programming Software is the visual editor for creating and configuring RC3200 Configuration Files (windowes file extention NCF) on your computer. An NCF is a file that is used to define the R

34、C3200 behaviour and look for the LCD touch screen. Note It is advised to make backup copies of your own configurations. This can be done with RC3200 Setup Programming Software. With RC3200 Setup Programming Software you can: define the types and brands of your devices; generate the Home Page; design

35、 the page layout and the appearance of buttons; configure the behavior of the hard buttons and soft buttons; save, duplicate and share NCFs, devices, buttons, bitmaps or codes with another RC3200; preview the NCF on the RC3200 emulator; download the new configurations to your RC3200 by means of the

36、included serial cable; 1 Plug one end of the serial cable in the serial port on your computer. see picture 1 2 Plug the other end of the serial cable in the serial port on the RC3200. Note When the RC3200 is connected to the PC, the battery lifetime may be reduced. Minimum System Requirements PC wit

37、h a Pentium 166 MHz or higher Windows 95/98/ME/XP or NT 4.0/2000 32 MB of RAM 16 MB of free hard disk space Free serial port 4-4 TROUBLESHOOTING 4-5 For more information go to the Marantz website Picture 1 Reset button How do I reset the RC3200? Under normal circumstances, you will never have to res

38、et the RC3200. However, on rare occasions, if the RC3200s touch screen freezes or if you notice unusual behavior, you need to perform a reset to get the RC3200 running again. All customized commands and devices are retained. 1 Slide the battery cover off the back of the RC3200.You will see the Reset

39、 button in the battery compartment. 2 Use an unfolded paperclip or a sharp pencil to carefully press the Reset button. The RC3200 restarts and an Introduction screen appears. The RC3200 beeps twice to indicate it is ready for use. TROUBLESHOOTING 5-15-1 ELECTRICAL DIAGRAM - Power Supply FREQ OSC HIG

40、H FREQ OSC DISCHARGE LOGIC CONSTANT CURRENT DISCHARGE LOW REGULATOR REFERENCE OSC IPK Q R S 7207 B11 7208 G3 7209 G3 7210 G5 2212 G4 2213 G7 2214 H8 2215 G8 2216 G7 3201 B3 3202 B4 3203 B6 3222 E10 3223 G7 3224 G8 3225 C4 H I J 3921 C5 3922 F10 5201 E13 7203 C6 7204 C7 7205 E11 7206 B10 2210 C11 221

41、1 H4 23456789 3204 C6 3205 C7 3206 C7 3207 C7 3218 F6 3219 G6 3220 F7 3221 G8 E F G RESET F G H I J A B C D E 2203 B5 2204 B6 5202 F6 6201 C6 6205 F7 6206 G7 6207 H7 6208 G12 6209 G12 6210 G7 7201 B5 7202 C4 2206 C7 2207 E10 2208 E10 2209 D12 114 A B C D 10111213 3208 B7 3209 C10 3210 C10 3211 B11 3

42、212 B11 3213 B12 3214 G2 3215 H2 3216 G3 3217 G3 DELAYED RESET UNDERVOLTAGE DETECTION TOP 2205 C6 BOTTOM 6201 BAS16 100K 3215 100K 3217 3211 100K 22K 3213 2207 100p 470n 2205 10K 3210 EL-PAD 0201 BC847B 7208 Power Supply Eco pronto Marantz 3104 2071271 mdi 22-03-02 100K X 3202 7204 BC847B 10n 2203 1

43、203 SKHU 2K2 3201 2213 220n 120K 3220 4u7 2209 3204 47K 2212 100p 2202 4u7 BZX84-C6V8 6210 GND 9L+ 7L- 6 NC 10 V+ 8VOUT 3205 47K 1DDD371AA 7205 1 CHF 2 CLF 4 DCH 3 E 5 3922 X 3921 1K2 3223 X 3222 82K 3216 3K3 10K 3221 5 CD 4 NC 1 OUT 2 VDD 3 VSS S-80928ALMP-DAR 7202 3219 2R2 BAS16 6206 4n7 2216 0202

44、 EL-PAD 1R 3224 7203 BC857B 100n 2210 6205 BAS16 CIN-5 DCOL8 GND4 IS7 SWC1 SWE2 TIMC3 VCC 6 7207 7210 MC34063AD BC847B 2206 1n 100n 3206 22K 2201 BYP 4 GND 2 IN 1 OUT 5 SHDN_ 3 4u7 2215 22K 3212 7201 LT1761 10u 2211 5202 33u 180R 3218 3214 22K 2214 4u7 6207 BAS16 3 x AA Batteries BC857B 7206 SPRING

45、PLUS 1201 3225 1K 3207 22K 4u7 2204 5201 2,2mH 2K2 3208 7209 BC807-25 BZX84-C75 6209 6208 BZX84-C75 2208 2n2 100K 3203 SPRING MINUS 1202 3V3 RESET BATLEVEL_ON BATLEVEL 3V3 VBATT VBATT 3V3 3V3 BACKLIGHT VPOS VLCD VBATTVBATT LCD_RS232 VBATT VNEG 3209 10K X not stuffed 3V3 3V3 3V3 3,28V 0,69V 4,5V4,5V

46、4,5V 3,79V 4,47V 4,35V 4,45V 4,47V 4V 4V -13,5V -9V 1,25V 58V 16V 4,5V 4,5V 3V3 To IC7302 pin 1 and pin 13 To D6113 To TR7105 To TR7106 From IC7116 pin 2 To IC7101 pin 4 To IC7101 pin 94 From IC7101 pin 7 5-25-2 ELECTRICAL DIAGRAM - Main Section 1 0 G3 0 1 2 3 0 P00 X-Y CONVERTER ( 16 BITS X 16 BITS

47、 ) CRC ARITHMETIC CIRCUIT (CCITT) ( POLYNOMIAL : X16+X12+X6+1) MULTIPLIER DRAM CONTROLLER VCT SVP SVF SB FB A1 A0 R3 R2 R1HR1L R0HR0L REGISTERS M16C/80 SERIES 16-BIT CPU CORE TIMER TA0(16 BITS) INTERNAL PERIPHERAL FUNCTIONS TIMER MEMORY ROM RAM WATCHDOG TIMER ( 15 BITS ) D-A CONVERTER ( 8 BITS X 2 CHANNELS ) PORT P0 SYSTEM CLOCK GEN XIN-XOUT XCIN-XCOUT A-D CONVERTER (10 BITS X 8 CHANNELS EXPANDABLE UP TO 10 CHANNELS UART/CLOCK SYNCHRONOUS SI/O ( 8 BITS X 5 CHANNELS ) P36 P35 P34 P33 P32 P31 P30 P47 P46 P45 P44 P43 P42 P41 P40 DRAM CONTROLLER TIMER TA1(16 BITS) TIMER TA2(16 BITS) TIME