Marantz RC3200/A, RC3200/M1S, RC3200/U1S, RC3200 Service Manual

S

ervice Manu

al

Published by MD 0312 RCS Service Subject to modification 3104 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

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

SPECIFICATIONS

1-1

Display Monochrome touch screen LCD with 4 gray levels and

digital contrast control.
Resolution: 160 x 100 pixels
Blue EL backlighting for LCD and hard buttons

Interface 3-wire (RS232) serial port connector
Software Built-in Marantz RC codes

Total number of devices limited only by memory

Infrared (IR) Infrared sending LED and learning eye

Operating 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

Memory 1 MB non-volatile flash memory
Batteries 3 AA-batteries (3 x 1,5V): primary or rechargeable
Power management Power on by tapping the LCD touch screen or by pressing

the Backlight button
Power off automatically

Dimensions 7.8 inch x 3 inch x 1.3 inch (177mm x 74mm x 33mm)
Operating temperature 41°F to 1 13°F (5°C to 45°C)
Accessories only for RC3200/U1S/M1S only RS3200/A

RS232 cable for PC connection None
IFU RC3200
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 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 version.
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 http://www.marantz.com

2-1

DISMANTLING HINTS

1. Remove battery lid

2. Remove label a little. see picture1

3. Remove 3 x screw as 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 8mm

2 x 8mm

3-1

CIRCUIT DESCRIPTION

1 Power supply

Components: 7201
The power supply makes use of the LT1761 low drop linear regulator of Linear Technologies. The output voltage is 3.3V.

2 Reset & delayed reset.

Components: -reset: 7202

-delayed reset: around 7203, 7204
The S-809 (Panasonic) detects the hardware reset level of the batteries. Below this level (2.8V) reset is passed to the
“delayed reset” circuit.
The “delayed reset circuit” is activated by the S-809 or the reset switch 1203. It will delay the reset signal by approx. 80ms and
has a hysteresis of 200mV

3 Battery level measurement

Components: around 7206, 7207
The battery voltage is measured via a 1:2 divider by the master microcontroller. This divider is switched on/off by the master
by means of 7206 and 7207.

4 EL-foil driver

Components: around 7205
The EL-sheet is driven by the D371 (Durel). This component generates a high-voltage semi sinewave by switching a coil of

2.2mH. It contains 2 oscillators: a high-frequency oscillator switching into the inductor at approx. 17kHz. A low-frequency
oscilator drives the EL-sheet at approx. 500Hz. The EL-sheet is driven with approx. 75Vpeak.
Zener diodes 6208 and 6209 limit the sinewave voltage when no sheet is attached (during repair of the unit).

5 +/- 17V generator

Components: around 7210
The + and - 17V are generated by the MC64063A, a DC-to-DC converter who is used in a step-up configuration.
The switching frequency ranges up to 150kHz (depending on the load) with ringing on the edges of approx. 3MHz.
The generator is switched on/off via 7208 and 7209 from the master microcontroller.

6 Master microcontroller & memories

Components: 7101, 7115, 7103, 7102
The master is the main microcontroller in the system (M30800, Mitsubishi). It uses external flash program memory
(AM29LV800BT, AMD) and SRAM (CY62256V, Cypress). Address selection is performed with 74LV139.
The master runs from two crystals: 7.3728MHz, onlu runing when active. The other crystal of 32.768kHz is always running,
even in sleep mode.

7 Buzzer

Components: around 1103
The sound function is made by a piezo-electric buzzer. The steering frequency range is 200Hz ~ 8kHz.

8 RS232 transmitter

Components: around 7105, 7106
This circuit converts the RS232 outgoing signal from the master between 0 and 3.3V to -15 and +15V levels.
RS232 communication is set at 115kBaud both directions.

9 RS232 receiver & detection.

Components: around 7107, 7108, 7109
Transistor 7107 converts the incoming RS232 signals between -/+15V into 0-3V levels towards the master.
Transistors 7108 and 7109 perform a RS232 incoming signal detection and interrupt the master during sleep mode when
communication starts from a connected PC.

10 Touchscreen.

Components: around 7111, 7112, 7113, 7114
A resistive touchscreen is used, composed of two layers of resistive material. Pressing the screen causes a short-circuit
between the two layers.
The touchscreen is operated in two steps:

1. detection of a touch

2. reading of the actual position of the touch
Detection is done by connecting one layer to ground and the second layer to 3.3V with a pull-up resistor. The voltage on the
second layer will change from 3.3V to 0V when touching.

Readout is performed in 2 phases, each determining one coordinate.
First, layer 1 is connected between 3V3 and ground. The potentiometric position of the touch location can be read by
measuring the voltage on the layer 2.
The other coordinate is read by interchanging the layers in previous procedure.

CIRCUIT DESCRIPTION

3-2

11 LCD

Components: 1101
The LCD module (Wintek) is a STN type 100x160 pixel including the driver HD66421 of Hitachi. The touchscreen is glued on
top the the LCD module.
The LCD module uses a 8 bit bus directly iterfacing to the databus of the master.
It uses two voltages: 3.3V for the logic and 17V for the LCD glass drive.
The LCD driver uses a clock of approx. 190kHz to generate all timing.

12 Keyboard

Components: 0102, etc...
The keyboard is a matrix of 6 x 3 keys. It is static when no key is pressed, and scanned when a key is applied.

13 Slave microcontroller

Components: 7301
The slave microcontroller M37540M4 (Mitsubishi) takes most of the real-time functions: IR-sending, IR learning and steering
the database microcontroller.
Sending IR is performed via pins 28 and 29, combining envelope and carrier with AND-gate 7302.
Transistors 7303 and 7304 combine the IR-sending signals from slave uC and database uC towards the IR-transmitter circuit.
The salve uC also switches on/off the power of the learing circuit via 7305.
Bidirectional communication to the master uC goes via a UART at 57kBaud.
Communication to the database uC goes via a 3-line dedicated bus.

14 Infrared transmitter

Components: around 7307, 7308
The IR-transmitter transmits any IR-code coming from slave or database uC.
It steers two IR-transmission diodes with a peak current of approx. 300mA in each of them.
The IR-diodes transmit invisible infrared light at 940 nm in an angle of 2 x 25 degr.
An electrolytic capacitor of 100uF smoothen-out the carrier frequency in order to have only the average current flowing from
the batteries (envelope of the IR-code).
There are many many brands with each several IR-codes. Basically, all codes consist of a low bitrate burst (around 1kbit or
slower) modulated on a carrier of 30 - 60kHz, and repeated at a rate of 5 - 20Hz.

15 Learning circuit

Components: around 7309, 7310
This circuit is used for learning IR-codes. It uses signals captured by the IR-transmission LEDs 6301and 6302. Transistor
7309 amplifies the signal. Opamp LM393-B puts a minimum threshold and amplifies further. The output of LM393-B contains
the carrir frequency and is fed to the slave IC for carrier frequency measurement. The output is also fed onto a detector. This
has a time constant suitable to detect to the envelope signal of the IR-code. Opamp LM393-A cleans up and its output is fed
also into the slave uC for envelope recording.

16 IR - Receiver

Infrared receptor 6306 and surrounding components

17 Not impemented functions (in circuit diagram)

Some of the parts in the circuit diagram are actually not stuffed on the board.
RS transmitter module 1301

Overview of frequencies

EL-foil driver D371A: 17kHz, 500Hz (75Vpeak)
+/-17V generator: 150kHz, 3MHz ringing
crystals master uC: 7.3728MHz, 32.768kHz
resonator slave uC: 3.64MHz
resonator database uC: 4MHz
RS232 speed: 115kBaud
baudrate between master & slave uP: 57.6kBaud
LCD internal clock: 190kHz
IR-transmission: carrier frequencies: approx. 30 - 60kHz

List of EMC-critical components

Critical components for EMC are:

· The EL-foil generator (high voltage)

· All crystals

· The data & address busses of the master uC to the Flash, SRAM and LCD module

· The IR-transmitter (high current)

4-1

TROUBLESHOOTING
General Problems

The display stays blank or becomes black

• Make sure the batteries are properly installed.

• Press the Backlight button to make sure RC3200 and the backlight are
turned on.See ‘Turning on the Display and the Backlight’

• Adjust the contrast using the Backlight button and the Page Up or Page Downbuttons on the left side of RC3200 See
‘Changing the LCD Contrast’

The display is too light or too dark

• Adjust the contrast using the Backlight button and the Page Up or Page Down buttons on the left side of RC3200. See
‘Changing the LCD Contrast’

RC3200 shuts off automatically

• This is a timeout feature of the RC3200 to save power. You can change the time RC3200 stays on in the Settings.See
‘Adjust the LCD Timeout’

Devices do not respond to commands from RC3200

• Make sure RC3200 is in Use mode. See ‘Working with Modes’

• Make sure RC3200’s sending LED is pointed towards the device you’re operating.

• Check if the battery level is low. If so, replace the batteries.

• Check that you have correctly learned the IR commands. See ‘Tricks for Remote Controls that are “Difficult”’

• If the button is programmed with a macro, and all other buttons are working correctly, reprogram the macro See‘Recording
Macros’

RC3200 does not learn commands from an existing remote control

• Do not learn commands directly under fluorescent lights.

• Do not learn commands on a reflecting table surface.

• Check if the battery level is low. If so, replace the batteries.

RC3200 is not recognized by the RC3200 Setup Programmimg Software software

• Make sure the serial cable is properly connected. See ‘RC3200 Setup Programming Software’

• Disconnect other equipment connected to the serial ports, e.g. PDA’s.

• Plug the serial cable in another serial port.

• Try to connect multiple times.

Programming Problems

Buttons are not sending the correct commands

• Check whether the button of the device is learned properly. See ‘Learning From Other Remotes’

• Check whether the macro is recorded properly. See ‘Recording Macros’

RC3200 will not switch modes

• Replace the batteries. When the batteries are low RC3200 prevents you from switching to customizing modes so that no
customization can get lost.

RC3200 is low on memory

• Revert the RC3200. See ‘Revert’

The configuration file is corrupted

• When this unlikely event occurs, you have to revert to the original configuration or use RC3200 Setup Programming
Software to download a new configuration file. All your customized commands and devices will be lost and you will have to
reprogram your RC3200. If you use RC3200 Setup Programming Software, it is advised to make backup copies of your
customized configurations. See ‘Revert’ and ‘RC3200 Setup Programming Software’

RC3200 error message

If the error message ‘Invalid CF version or corrupt Flash!’ occurs:

• Use the Reset button on the back of the RC3200. See ‘How do I reset the RC3200?’

• Try to recover the RC3200 Configuration File (NCF) by downloading a backup copy or the default file from RC3200 Setup
Programming Software. See ‘RC3200 Setup Programming Software’

• Go to the Marantz website http://www.marantz.com for more information.

- Turning on the Display and the Backlight

RC3200’s display can be activated in three different ways:
Tap the touch screen gently with your finger or a blunt, soft object like a pencil eraser.
The display is activated. Press any button on the RC3200.
The display is activated. Press the Backlight button on the left side of the RC3200.
The display and the backlight are activated.
If the LCD touch screen stays blank or becomes black when turning on the display, read the next section ‘Changing the LCD
Contrast’ to adjust the contrast of the LCD touch screen.

Note: RC3200 has a timeout feature: the LCD touch screen and the backlight
automatically turn off to save power. See ‘Adjusting the Settings’ to adjust the timeout for the LCD and the backlight.

- Changing the LCD Contrast

To adjust the LCD contrast on the touch screen:
1 Press and hold the Backlight button.
The screen lights up.
2 While still holding the Backlight button, press the Page Up button once
to increase the LCD contrast one level.
The LCD contrast is adjusted one level up.
–or–
Press the Page Down button once to decrease the LCD contrast one
level.
The LCD contrast is adjusted one level down.
3 Release the Backlight button when the contrast is satisfactory.
The LCD contrast can be adjusted 16 levels.

Note: To adjust the contrast multiple levels, you have press the Page Up or Page Down button multiple times. When you press
and hold the Page Up or Page Down button, the LCD contrast will only change one level.

- Operating Devices

To operate devices on your RC3200 you have to switch to the Device overview. This screen displays the available devices like
TV, VCR, DVD, PreAmp and so on.

- Adjusting the Settings

The RC3200 settings can be adjusted in the Setup mode.
Press and hold the Mode button for 3 seconds.

- Adjust the LCD Timeout

The LCD timeout indicates how long the LCD touch screen stays active before it turns off. The LCD will only time out when
you don’t touch any buttons. You can set the timeout between 1 second and 120 seconds.
Press ‘+’ to increase or ‘-’ to decrease the time the LCD stays active.
Tap ‘+’ or ‘-’ once to adjust the timeout 1 second up or down.
Press and hold ‘+’ or ‘-’ to adjust the timeout per 10 seconds up or down.

- Working with Modes

RC3200 starts up in Use mode. In this mode you operate your devices. For customizing the RC3200 (adjusting the settings,
defining brands, learning buttons, labeling buttons and devices or recording macros) you have to switch to the appropriate
mode via the menu that appears when you press and hold the mode button.
The RC3200 can be put into 4 different modes. These modes are:
Use mode: Normal operating. See ‘Operating Devices’
Setup mode: For changing the RC3200 system settings. See ‘Adjusting the Settings’ for more details.
Learn mode: For learning commands from other remote controls. See ‘Learning Commands’ for more details.
Macro mode: For recording macros. You can assign multiple commands to one single button. See ‘Recording Macros’ for
more details.

Note :Learning commands and recording macros is not possible from either of the Home pages. You must select a device or
the Macro group first, then press and hold the Mode button perform.

- Learning From Other Remotes

If you own any non-Marantz components, you can program RC3200 to reproduce IR signals from your existing remote
controls via RC3200’s learning eye. To do this, place RC3200 and the device’s remote control on a flat surface, 1 to 4 inches
(2 to 10 cm) apart.
To learn commands from other remote controls, RC3200 has to be in Learn mode. Switching to Learn mode is only possible
from a specific device, not from the Home Page. See ‘Working with Modes’
Per device you can learn all soft and hard buttons on the RC3200, except for:

• the Backlight button;

• 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 commands 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 you 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 hard 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 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 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 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 of 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 Use 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. 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. With 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
screen 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 you 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 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 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 Controles 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” 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 large
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 “Swoop” - Start from 2’away 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 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 you 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.

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 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
Software is the tool for you to use.
You can find more information and updates of the software on http://www.marantz.com.
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 RC3200 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 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 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 with 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 http://www.marantz.com

Picture 1

Reset button

How do I reset the RC3200?

Under normal circumstances, you will never have to reset the RC3200.
However, on rare occasions, if the RC3200’s 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 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

5-1 5-1

ELECTRICAL DIAGRAM - Power Supply

FREQ OSC

HIGH

FREQ OSC

DISCHARGE

LOGIC

CONSTANT
CURRENT
DISCHARGE

LOW

REGULATOR

REFERENCE

OSC

IPK

QRS

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
2211 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

1 14

A

B

C

D

10 11 12 13

3208 B7
3209 C10
3210 C10
3211 B11
3212 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

1203

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

3E

5

3922

X 3921

1K2

3223

X 3222

82K

3216
3K3

10K

3221

5CD4

NC

1

OUT

2

VDD

3

VSS

S-80928ALMP-DAR

7202

3219
2R2

BAS16

6206

4n7

2216

0202

EL-PAD

1R

3224

7203

BC857B

100n

2210

6205

BAS16

CIN-

5

DCOL

8

GND

4

IS

7

SWC

1

SWE

2

TIMC

3

VCC

6

7207

7210

MC34063AD

BC847B

2206

1n

100n

3206

22K

2201

BYP

4

GND

2

IN1OUT

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 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

4,5V 4,5V

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

5-2 5-2

ELECTRICAL DIAGRAM - Main Section

1

0

G

3

0
1

2
3

0

P00

X-Y CONVERTER

( 16 BITS X 16 BITS )

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)

TIMER TA3(16 BITS)

TIMER TA4(16 BITS)

TIMER TB0(16 BITS)

TIMER TB1(16 BITS)

TIMER TB2(16 BITS)

TIMER TB3(16 BITS)

TIMER TB4(16 BITS)

TIMER TB5(16 BITS)

PC

USP

ISP

INTB

FLG

P74

P73

P72

P71

P70

PORT P6

P67

P66

P65

P64

P63

P62

P61

P60

PORT P5

P57

P56

P55

P54

P53

P52

P51

P50

P27

P26

P25

P24

P23

P22

P21

P20

P37

P100

P101

P102

P103

P104

P105

P106

P107

P80

P81

P82

P83

P84

P85

P86

P87

PORT P9

P90

P91

P92

P93

P94

P95

P96

P97

P77

P76

P75

PORT P1

PORT P2PORT P3PORT P4

PORT P7

PORT P8 PORT P10

P01

P02

P03

P04

P05

P06

P07

P10

P11

P12

P13

P14

P15

P16

P17

P00

X-Y CONVERTER

( 16 BITS X 16 BITS )

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)

TIMER TA3(16 BITS)

TIMER TA4(16 BITS)

TIMER TB0(16 BITS)

TIMER TB1(16 BITS)

TIMER TB2(16 BITS)

TIMER TB3(16 BITS)

TIMER TB4(16 BITS)

TIMER TB5(16 BITS)

PC

USP

ISP

INTB

FLG

P74

P73

P72

P71

P70

PORT P6

P67

P66

P65

P64

P63

P62

P61

P60

PORT P5

P57

P56

P55

P54

P53

P52

P51

P50

P27

P26

P25

P24

P23

P22

P21

P20

P37

P100

P101

P102

P103

P104

P105

P106

P107

P80

P81

P82

P83

P84

P85

P86

P87

PORT P9

P90

P91

P92

P93

P94

P95

P96

P97

P77

P76

P75

PORT P1

PORT P2PORT P3PORT P4

PORT P7

PORT P8 PORT P10

P01

P02

P03

P04

P05

P06

P07

P10

P11

P12

P13

P14

P15

P16

P17

NC

1

0

G

3

0
1

2
3

0

17 18 19 20

B

LCD MODULE

D

E

F

G

H

I

J

K

L

M

N

C

D

E

F

G

B

C

1103 I11

32.768KHz

1105 K4
1106 K4
1107 B8
1108 G11
1109 K5
2101 B7
2102 B8
2103 B8
2104 B9
2106 F11
2107 G11
2108 C15
2109 C17
2110 K2

10 12 13 14 15

TOUCHSCREEN

16789

3104 I10

11

3106 K2
3107 K3
3108 K3
3109 K9
3110 L9
3111 K9
3112 L9
3113 K11
3114 K11
3115 J12
3116 J13
3117 K13
3118 L14
3119 J15

H

I

J

K

L

M

N

0115 L6
1101 D19
1102 J19

3905 C15

1104 L12

3908 K10
3909 L10
5101 K12
5102 L12
5103 L12
5104 B9
5105 C14
5106 C15
5107 C17
5108 B11
6101 K9
6102 L9
6103 L10
6104 L11

2111 L3
2112 L7
2113 K9
2114 L9
2115 L11
2116 L11

123456

2124 L18
3101 B8
3102 F9

7107 J12

3105 I10

7109 K13

3120 K15
3121 K15
3122 L15
3123 I16
3124 G10
3125 C7

0111 L4
0112 L4
0113 L5
0114 L5

3902 B9
3903 B11
3904 C13

7114 L16

3906 C17

7116 F6

6105 K12
6106 J12
6107 K13
6108 J16
6109 I17
6110 K17

2117 L13
2118 I17
2119 K17
2120 C14
2121 C18
2122 C12
2123 J15

7104 I10
7105 K10
7106 L10

7108 J14

3126 J16
3127 J3
3128 G11
3129 I9
3130 I4
3131 I4
3901 B8

7111 J15
7112 K15
7113 K16

7115 D11

6111 I17
6112 K17
6113 C17
7101 F6
7102-A D13
7102-B E13
7103 E15

100n

2122

0110

1n

2119

6110

BAS16

6101

BAS16

2111

1n

0112 0101

100n

2121

3901

3131
2K2

0111

3130
2K2

3129
2K2

X 5107

BAS16

6106

100n

2109

BC847B

7106

100p

2116

3902

BAS16

6105

MMBZ15VAL

6104

3105

1K

2103

100n

2104

100n

2102

22p

BC847B

7104

22p

2101

5103

3904

PKM

1103

3905

3120
4K7

0102

0107

EVQPS

1105

0114

7111
BC857B

2124

100n

2123

1n

6103

MMBZ20VAL

220K

3111

X 5108

0113

2106

18p

0108

5101

BC847B

7113

4

3110

2K2

1104

1

2

3

220K

3112

0109

7108
BC857B

4

A8
A9

5

CE_

20

GND

14

I|O0

11

I|O1

12
13

I|O2
I|O3

15

I|O4

16

I|O5

17

I|O6

18

I|O7

19

OE_

22

VCC

28

27

WE_

A0

21
23

A1

6

A10
A11

7
8

A12
A13

9
10

A14

A2

24
25

A3

26

A4
A5

1

A6

2
3

A7

7115

CY62256V

X 5106

47K

3128

6113

BAS85

10M

3124

7109
BC847B

3113

22K

3908

7107
BC847B

3123
33K

2K2

3115

EVQPS EVQPS

1109

1M

3125

1106

2108
100n

100n

2120

VSS1 64

14VSS2

WRH_|BHE_|CASH_45

WRL_|WR_|CASL_46

XCIN

10

XCOUT

11

XIN 15

XOUT 13

X 5105

TA2IN|W_25

TA2OUT|W26

TA3IN23

TA3OUT24

TA4IN|U_

21

TA4OUT|U

22

TB0IN|CLK3

7

TB1IN|RXD3|SCL3|STXD3

6

TB2IN|TXD3|SDA3|SRXD3

5

TXD035

TXD131

TXD2|SDA2|TA0OUT30

16VCC1

VCC2 62

98VREF

D8 80

D9 79

DA0|TB3IN|CTS3_|RTS3_|SS3_

4

DA1|TB4IN|CTS4_|RTS4_|SS4_

3

HLDA_|ALE42

HOLD_41

INT0_

20

INT1_

19

INT2_

18

NMI_

17

RDY_39

RD_|DW_44

RESET_ 12

RXD036

RXD132

RXD2|SCL2|TA0IN|TB5IN29

CTS2_|RTS2_|TA1IN|V_27

D0 88

D1 87

D10 78

D11 77

D12 76

D13|INT3_ 75

D14|INT4_ 74

D15|INT5_ 73

D2 86

D3 85

D4 84

D5 83

D6 82

D7 81

ANEX1|TXD4|SDA4|SRXD4

1

99AVCC

AVSS 96

BCLK|ALE|CLKOUT43

BYTE 8

CLK037

CLK133

CLK2|TA1OUY|V28

9CNVSS

47

CS0_|A23

48

CS1_|A22

49

CS2_|A21

50

CS3_|A20-MA12

CTS0_|RTS0_38

CTS1_|RTS1_|CTS0|CLKS134

67

A6-D6

66

A7-D7

65

A8-MA0-D8

63

A9-MA1-D9

61

100

ADTRG_|RXD4|SCL4|STXD4

ALE|RAS_40

AN0

97

AN1

95

AN2

94

AN3

93

AN4|KL0_

92

AN5|KL1_

91

AN6|KL2_

90

AN7|KL3_

89

ANEX0|CLK4

2

A0-D0

72

A1-D1

71

A10-MA2-D10

60

A11-MA3-D11

59

A12-MA4-D12

58

A13-MA5-D13

57

A14-MA6-D14

56

A15-MA7-D15

5554

A16-MA8

53

A17-MA9

52

A18-MA10

51

A19-MA11

A2-D2

70

A3-D3

69

A4-D4

68

A5-D5

VSS1 64

14VSS2

WRH_|BHE_|CASH_45

WRL_|WR_|CASL_46

XCIN

10

XCOUT

11

XIN 15

XOUT 13

X 7116

M30800MC

TA2IN|W_25

TA2OUT|W26

TA3IN23

TA3OUT24

TA4IN|U_

21

TA4OUT|U

22

TB0IN|CLK3

7

TB1IN|RXD3|SCL3|STXD3

6

TB2IN|TXD3|SDA3|SRXD3

5

TXD035

TXD131

TXD2|SDA2|TA0OUT30

16VCC1

VCC2 62

98VREF

D8 80

D9 79

DA0|TB3IN|CTS3_|RTS3_|SS3_

4

DA1|TB4IN|CTS4_|RTS4_|SS4_

3

HLDA_|ALE42

HOLD_41

INT0_

20

INT1_

19

INT2_

18

NMI_

17

RDY_39

RD_|DW_44

RESET_ 12

RXD036

RXD132

RXD2|SCL2|TA0IN|TB5IN29

CTS2_|RTS2_|TA1IN|V_27

D0 88

D1 87

D10 78

D11 77

D12 76

D13|INT3_ 75

D14|INT4_ 74

D15|INT5_ 73

D2 86

D3 85

D4 84

D5 83

D6 82

D7 81

ANEX1|TXD4|SDA4|SRXD4

1

99AVCC

AVSS 96

BCLK|ALE|CLKOUT43

BYTE 8

CLK037

CLK133

CLK2|TA1OUY|V28

9CNVSS

47

CS0_|A23

48

CS1_|A22

49

CS2_|A21

50

CS3_|A20-MA12

CTS0_|RTS0_38

CTS1_|RTS1_|CTS0|CLKS134

67

A6-D6

66

A7-D7

65

A8-MA0-D8

63

A9-MA1-D9

61

100

ADTRG_|RXD4|SCL4|STXD4

ALE|RAS_40

AN0

97

AN1

95

AN2

94

AN3

93

AN4|KL0_

92

AN5|KL1_

91

AN6|KL2_

90

AN7|KL3_

89

ANEX0|CLK4

2

A0-D0

72

A1-D1

71

A10-MA2-D10

60

A11-MA3-D11

59

A12-MA4-D12

58

A13-MA5-D13

57

A14-MA6-D14

56

A15-MA7-D15

5554

A16-MA8

53

A17-MA9

52

A18-MA10

51

A19-MA11

A2-D2

70

A3-D3

69

A4-D4

68

A5-D5

7101
M30800MC

15

GND

8

12
11
10
9

VCC

16

0104

7102-B

74LVC139PW

14
13

5102

13
14
15
16
17
18

2
3
4
5
6
7
8
9

FLS

1101

1

10
11
12

6102

BAS16

BAS16

6112

BC847B

7114

2118

1n

3903

4K7

3121

0106

BC857B

7112

6K8

3114

100n

2117

0103

3906

3107

47K

100n

2114

X 5104

1n

2110

3102

1M

0115

BC857B

7105

22p

2107

3104 207 1271

Main Section

11

WE_

2113
100n

38

DQ4

40

DQ5

42

DQ6

44

DQ7

30

DQ8

32

DQ9

9

10

13

14

28

OE_

12

RESET_

15

RY|BY_

37

VCC

27

VSS146VSS2

19

A6

18

A7

8

A8

7

A9

47

BYTE_

26

CE_

29

DQ0

31

DQ1

34

DQ10

36

DQ11

39

DQ12

41

DQ13

43

DQ14

DQ15|A-1

45

33

DQ2

35

DQ3

24

A1

6

A10

5

A11

4

A12

3

A13

2

A14

1

A15

48

A16

17

A17

16

A18

23

A2

22

A3

21

A4

20

A5

1108

1

23

4

AM29LV800BT

7103

25

A0

1107

SMD-49

7M3728

DMX-26S

100K

3117

47K

3118

47K

3106

3122
4K7

BAS16

6109

1
2
3
4
5
6
7
8

1102
SFW..R

6111

BAS16

6107

BAS16

6108

BAS85

1K

3126

2
3

1

8

GND

4
5
6
7

16

VCC

3104

22K

74LVC139PW

7102-A

2115

100p

0105

1

2

2K2

3109

47K

3108

4K7

3119

10R

3101

3909

100K

3116

MASTER_TO_SLAVE

3V3

RTS

KEY_(3)

KEY_(4)

KEY_(5)

KEY_IN(2)

KEY_IN(0)

3V3

3V3

TOUCH_Y_BOTT

TOUCH_X_RIGHT

TOUCH_Y_TOP

TOUCH_X_LEFT

VLCD

BATLEVEL

KEY_IN(0)

KEY_IN(1)

KEY_IN(2)

KEY_IN(3)

BACKLIGHT

KEY_(0)

KEY_(1)

DATA(0)

DATA(1)

DATA(10)

DATA(11)

DATA(12)

DATA(13)

DATA(14)

DATA(15)

DATA(2)

DATA(3)

DATA(4)

DATA(5)

DATA(6)

DATA(7)

DATA(8)

DATA(9)

BATLEVEL_ON

RES

SLAVE_TO_MASTER

KEY_(3)

KEY_(2)

KEY_(5)

KEY_(4)

LCD_RS232

DATA(0:15)

ADDR(8)

ADDR(7)

ADDR(6)

ADDR(0:23)

3V33V3

ADDR(20)

ADDR(21)

ADDR(22)

ADDR(23)

ADDR(9)

ADDR(8)

ADDR(7)

ADDR(6)

ADDR(5)

ADDR(4)

ADDR(3)

ADDR(2)

ADDR(19)

ADDR(18)

ADDR(17)

ADDR(16)

ADDR(15)

ADDR(14)

ADDR(13)

ADDR(12)

ADDR(11)

ADDR(10)

ADDR(1)

ADDR(0)

RESET_SLAVE

DATA(14)

DATA(13)

DATA(12)

DATA(11)

DATA(10)

DATA(1)

DATA(0)

3V3 3V3

3V3

3V3

3V3

ADDR(0)

ADDR(1)

ADDR(10)

ADDR(11)

ADDR(12)

ADDR(13)

ADDR(14)

ADDR(2)

ADDR(3)

ADDR(4)

ADDR(5)

ADDR(9)

DATA(0)

DATA(1)

DATA(2)

DATA(3)

DATA(4)

DATA(5)

DATA(6)

DATA(7)

3V3

KEY_IN(1)

3V3

ADDR(1)

ADDR(2)

ADDR(3)

ADDR(4)

ADDR(5)

ADDR(6)

ADDR(7)

ADDR(8)

ADDR(9)

ADDR(10)

ADDR(11)

ADDR(12)

ADDR(13)

ADDR(14)

ADDR(15)

ADDR(16)

ADDR(17)

ADDR(18)

ADDR(19)

RES

DATA(9)

DATA(8)

DATA(7)

DATA(6)

DATA(5)

DATA(4)

DATA(3)

DATA(2)

DATA(15)

3V3

3V3

VNEG

VBATT

3V3

3V3

3V3

DATA(0)

DATA(1)

DATA(2)

DATA(3)

DATA(4)

DATA(5)

DATA(6)

DATA(7)

ADDR(1)

ADDR(20)

ADDR(21)

ADDR(22)

ADDR(23)

RESET

3V3

KEY_(0:5)

VPOS

KEY_(0)

KEY_(1)

KEY_(2)

KEY_IN(0:3)

3V3

3V3

3V3

3V3

mdi 28-03-02

1n

2112

0117

0116

1n

2125

47K

3127

3V3

KEY_IN(3)

From D 6205

From TR 7204

Serial Port

From D 6210

From D 6205

From IC 7301 pin 19

To R 3214

To R 3213

From IC 7205 pin3

To IC 7302-A pin2

From R 3210

To IC 7301 pin36

To IC 7301 pin35

X not stuffed

5-3 5-3

ELECTRICAL DIAGRAM - Slave Section

SYSTEM

DATA DIRECTION REGISTER

PORT A

PORT B

KEYSCANPULLUPS

DATA DIRECTION REGISTER

INDEX REG

STACK POINTER

PROGRAM COUNTER
CONDITION CODE REGISTER

SYSTEM

RTI

SYSTEM

CORE

TIMER

+2

CARR
MOD

TRANSM

CPU
CTRL

ALU

CPU REGISTERS

SRAM-352 BYTES

ROM-15,936 BYTES

BURN-IN ROM

64 BYTES

PORT C

DATA DIRECT REG

IRQEN

ACCUMULATOR

0 0 0 0 0 1 1

0 0

1 1 1 H I N Z C

IRQEN

M68HC05 CPU

OSC

COP

RF TRANSMITTER MODULE

IN VCCGND

6306 G12

3328 G10

3938 F3
3939 H11
5301 B8
5302 B9
6301 H4
6302 H3
6303 H3
6304 H3

2306 H5

6307 H8
7301 D6

3315 H5
3316 G5
3317 G5
3318 H6
3319 G7
3320 H6
3321 G7
3322 G8
3324 H8
3325 G8
3326 G9
3327 H9

3329 G10
3330 G11

3936 D3
3937 E3

G

H

I

J

2305 G4

E

2307 H6
2308 H8

7302-A C3
7302-B C4

3313 H4
3314 G4

141

3331 G11
3332 F12

3934 B8
3935 B9

A

B

C

D

E

F

G

H

I

J

A

B

C

D

3304 C7
3305 C8
3306 C8
3307 C12
3308 G2

7302-C D3
7302-D C12
7303 F4
7304 F4
7305 C8
7306 D10
7307 H3
7308 G3
7309 H5
7310-A H10

3309 H2
3310 G3
3311 G3
3312 H3

2345678910111213

5

6

7

8

4

3333 G13
3334 E4
3335 E4
3336 B7
3337 B7
3338 B7
3339 C7
3340 C7
3341 D5
3342 E5
3931 B3

F

RF MODULE

2309 H9
2310 G10
2311 H13
2312 B2
3301 B5
3303 D4

7310-B
LM393D

3327

47K

3937

BC857B

7305

74LV08PW

7302-B

4
5

6

14

7

BAS16

6307

LTE-3271AL

6302

BC847B

7311

100K

3330

150K

3320

BC847B

7312

7310-A
LM393D

3

2

1

8

4

3333

100R

X 3334

22K

2

2306

2n2

GND

2

OUT

1

VS

3

1302

CSTCC 3M64

13

9

10

8

14

7

6306

TSOP1836

7302-C
74LV08PW

12
13

11

14

7

100u

2304

74LV08PW

7302-D

3311

47R

7308
BC807-25

3310

1K

10K

33032R2

3313

1K

3308

X 2302
100n

BAS16

X 6304

3342

2K2

3341

2K2

100n

2309

47K

3326

1M

X 3319

3325

47K

X 6303

BAS16

2301

100n

3936

3340

2K2

27K

3315

3339

2K2

2307

100n

X 7304
BC857B

22K

3335

3304

10K

PC118
PC219
PC320

RESET_ 24

VDD

26

VSS

22

3318

1K

11

PA312
PA413
PA514
PA615
PA716

PB01
PB12
PB23
PB34
PB45
PB56
PB67
PB78

PC017

X 7306

MC68HC05RC18DW

IRO23

IRQ_ 25

LPRST_ 21

OSC1 28

OSC2 27

PA09
PA110
PA2

2311

4u7

3934

7313

BC847B

X1303

CSTCR 4M

3338

2K2

10K

3322

3938

X 3307

1M

3336

2K2

10K

3317

2K7

3314

P27|AN7

11

19

P30-LED0

20

P31-LED1

21

P32-LED2

22

P33-LED3

23

P34-LED4

24

P35-LED5

25

P36-LED6|INT1

26

P37|INT0

13

RESET_

15

VCC

12

VREF

18

VSS

16

XIN

17

XOUT

32

P05

33

P06
P07

34

35

P10|RXD1

36

P11|TXD1

1

P12|SCLK1|SCLK2

2

P13|SRDY1|SDATA2

3

P14|CNTR0

4

P20|AN0

5

P21|AN1

6

P22|AN2

7

P23|AN3

8

P24|AN4

9

P25|AN5

10

P26|AN6

M37540M4

7301

14

CNVSS

27

P00|CNTR1

28

P01|TYOUT

29

P02|TZOUT

30

P03|TXOUT

31

P04

3324
470R

10K

3306

X 5302

2n2

2308

3301

10K

7314
BC857B

Slave Section

Eco pronto Marantz
3104 207 1271
mdi-22-03-02

X 3935

100R

3329

BC847B

7307

10K

3328

X 7303

3312

2R2

X 3939

BC857B

100n

2312

2310

100n

47K

3316

10K

3321

3931

X 5301

3331

100K

6301

LTE-3271AL

1
2

3

14

7

7309
BC847B

2303

7302-A
74LV08PW

1

23

100n

2K2

1301
RFTX-MOD 418MHz

X 3337

3305

10K

3309

820R

3332

10K

3V33V3

3V3

VBATT

3V3

VIR

RTS

3V3

VIR

RESET

RESET

RESET_SLAVE

3V3

3V3

3V3

SLAVE_TO_MASTER

MASTER_TO_SLAVE

100n

2305

From TR 7204

From IC 7301
pin 20

To IC 7101
pin 18

To R 3332

From TR 7204

From IC 7101

From IC 7101 pin 31

To IC 7101 pin 32

X not stuffed

not stuffed

6-1 6-1

ASSEMBLY DIAGRAM

3104 207 1271
mdi 26-03-02

EXPLODED VIEW

7-1

Exploded view RC320

0

4

9

3

7

5

15

6

2

10

8

11

14

13

16

PCB
Mother board

8-1

PARTSLIST - EXPLODED VIEW

2 3104 207 79200 TOPPART ASSY
3 3104 204 18820 BOTTOMPART ASSY
4 3104 204 18830 BATTERYLID
5 3104 207 79180 LCD BUTTON ASSY
6 3104 207 79190 SIDE BUTTON ASSY

7 3104 204 18740 EL-FOIL
8 3104 204 18780 IR-WINDOW
9 3104 204 18870 JACK COVER
11 3104 207 79170 KEYMAT ASSY
15 3104 200 51640 LCD DISPLAY

16 3104 200 04550 LABEL

3104 207 14360 PCB - MOTHER BOARD RC3200/A (3104 207 12710)
3104 207 14370 PCB - MOTHER BOARD RC3200/U1S/M1S (3104 207 13330)

Note: Only the parts mentioned in this list are normal service parts

For more information:
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