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ICS-2003 INTERCOM STATION INSTRUCTION MANUAL ICS-2003 Intercom Station Instruction Manual ©1998, 2000, 2005 Vitec Group Communications, Inc. All Rights Reserved Part Number 810303 Rev. A Vitec Group Communications, Inc. 4065 Hollis Street Emeryville, CA 94608-3505 U.S.A Clear-Com is a registered trademark of Vitec Group Communications, Inc. The Clear-Com Logo is a registered trademark of Vitec Group Communications, Inc. Eclipse is a registered trademark of Vitec Group Communications, Inc. Windows is a registered trademark of Microsoft Corp. CONTENTS IMPORTANT SAFETY INSTRUCTIONS OPERATION III 1-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Expansion Panel Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15 INSTALLATION 2-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Mounting Stations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Mains AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9 Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11 Accessory Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11 MAINTENANCE 3-1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Technical Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 SPECIFICATIONS 4-1 VITEC GROUP COMMUNICATIONS WARRANTY 5-1 Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 Exceptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 Warranty Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Non-Warranty Repairs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 ICS-2003 INTERCOM STATION i ICS-2003 INTERCOM STATION ii IMPORTANT SAFETY INSTRUCTIONS For your safety, it is important to read and follow these instructions before operating an ICS-2003 intercom station: (1) WARNING: To reduce the risk of fire or electric shock, do not expose an ICS-2003 intercom station to rain or moisture. Do not operate an ICS-2003 intercom station near water, or place objects containing liquid on it. Do not expose an ICS-2003 intercom station to splashing or dripping water. Please read and follow these instructions before operating an ICS-2003 intercom station. (2) For proper ventilation, make sure ventilation openings are not blocked. Install the ICS-2003 according to the directions in the Installation Chapter of this manual. (3) Do not install an ICS-2003 intercom station near a heat source such as a radiator, heat register, stove, or other apparatus (including amplifiers) that produces heat. Do not place naked flame sources such as candles on or near an i-station. (4) Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades, with one blade wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. (5) Protect the power plug from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the i-station’s chassis. (6) Only use attachments/accessories specified by Clear-Com Communication Systems. (7) Unplug the ICS-2003 station during lightning storms or when unused for long periods of time. (8) Refer all servicing to qualified service personnel. Servicing is required when: •The ICS-2003 station has been damaged in any way, such as when a power-supply cord or plug is damaged. •Liquid has been spilled or objects have fallen into the ICS-2003 station’s chassis. •The ICS-2003 station has been exposed to rain or moisture. •The ICS-2003 station does not operate normally. •The ICS-2003 station has been dropped. Please familiarize yourself with the safety symbols in Figure 1. When you see these symbols on an ICS-2003 intercom station, they warn you of the potential danger of electric shock if the station is used improperly. They also refer you to important operating and maintenance instructions in the manual. ICS-2003 INTERCOM STATION iii CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN This symbol alerts you to the presence of uninsulated dangerous voltage within the product's enclosure that might be of sufficient magnitude to constitute a risk of electric shock. Do not open the product's case. This symbol informs you that important operating and maintenance instructions are included in the literature accompanying this product. Figure 1: Safety Symbols iv ICS-2003 INTERCOM STATION 1 OPERATION INTRODUCTION This chapter describes how to operate an ICS-2003 display intercom station and its digital equivalent, the ICS-2003T. Station operators can use this manual after the Eclipse System has been correctly installed and configured. DESCRIPTION This chapter describes how to operate an ICS-2003 display intercom station, and how to operate its digital equivalent, the ICS-2003T. ICS-2003/ICS-2003T DISPLAY STATION The ICS-2003/2003T intercom station is assembled in a small, 2-RU high (2.5 in. or 6.35 cm) chassis with 12 selectors. The station has the following features: • Individually adjustable listen levels • A 60 x 480 pixel EL display • Local station configuration menus and functions • Visible, assignable answer-back stack • Swap window (provides additional 12 selector assignments) • Built-in speaker and optional plug-in panel microphone • Front-panel headset connector • Call signaling ability • “Answer Back” facility • Local program input and volume control • Programmable relay • Mute relay • Two logic inputs for external control of selected station functions • Page override support STATION OPTIONS The ICS-2003/2003T can be equipped with the following options: • OPT-100 Auxiliary Audio Output • XP-12/22 or XPL-12/22 Expansion Panels ICS-2003 INTERCOM STATION 1-1 FRONT-PANEL CONTROLS AND INDICATORS This section describes the front-panel controls and indicators. These include: • The display screen • Intercom and program controls • Talk/listen selectors and indicators • “Answer Back” facility • Keypad buttons Figure 2 illustrates the ICS-2003/ICS-2003T front-panel controls and indicators. Panel Mic Connector Headset Connector Intercom Volume Program Volume LCD Display Selector keys (12) Answer-back key Keypad Listen indicator (green) Talk indicator (red) Figure 2: ICS-2003 Front-Panel Controls and Indicators Display Screen The display screen is divided into five areas, or windows. These include the talk, listen, answer-back, message, and symbol areas/windows. Answer-back window Symbol window Ear icon Message window Listen window Figure 3: ICS- 2003 Display Screen Talk Window The talk window is located directly above the selectors, and shows the currently assigned labels. Assigned labels are accessed when the selector is pushed or latched in the “talk” position (down). Each selector can be assigned as many as four labels. Each label can represent a talk path to a station, interface, fixed group, or party line, or can activate a programmable control function. 1-2 ICS-2003 INTERCOM STATION Listen Window The listen window is located directly above the talk window. It contains one listen label per selector. Labels refer to the listen paths that are established when the selector is pushed up. Answer-Back Window The answer-back window is located above the “Answer Back” selector. It displays a list of as many as five incoming calls. The first caller’s label is closest to the “Answer Back” selector and is highlighted. Subsequent calls are placed to the right of the first in the window. This list is called the answer-back stack. Message Window The message window displays station status and error messages. Symbol Window The symbol window displays two graphic symbols. The functions of the two symbols are as follows: • Ear symbol—indicates when someone is listening to (monitoring) the station. • Window-indication symbol—displays a W (for window) and a Roman numeral I or II to indicate which talk/listen window is active, as toggled by the “Swap” button (See “Swap Button (9)” on page 1-12.). Communication-Error Indicator If the station should lose data communication with the matrix frame: • It will display the message “WAITING FOR ECLIPSE CONNECTION.” • All of the red LEDs will flash slowly. When data communication is restored, the station will automatically return to normal operation. Speaker/Headset Level Controls To adjust the speaker or headset volume, use the “Intercom” and “Program” volume controls. The speaker volume can also be affected by three software-controlled functions: Page Override, Mute Level, and Listen Level Adjustment. Intercom Volume The “Intercom” volume control sets the overall level of all signals coming from the matrix frame. Program Volume The “Program” volume control adjusts the volume of the signal coming into the station through the auxiliary input of the “Miscellaneous” rear-panel connector. ICS-2003 INTERCOM STATION 1-3 Page Override Page override is a special function in the station in which the intercom volume defaults to a preset to a value when commanded to by the central matrix. Any fixed group can be assigned the page-override function through the configuration program. The configuration program determines preset value for each station. If the preset value is lower than the setting of the front-panel volume control, the volume will be controlled by the front-panel control. Mute Level This turns down the speaker level when any talk is active at the station. The amount of muting (measured in dB) is set by the configuration program for each station. This function helps prevent possible feedback. The maximum amount of muting is 15 dB below full volume. If the front panel control is set below that level, then muting will have no effect. Listen Level Adjustment The level of any active listen path can be adjusted individually. Refer to “Listen-Level Mode” on page 1-8. Headset Connector The headset connector provides a front-panel connection for a headset. Plugging in a headset will initially cause the station to switch to headset-microphone operation and will turn the speaker off. Unplugging the headset will cause the station to switch to panel-microphone operation and will turn the speaker on. Talk/Listen Selectors and Indicators The following section describes the operation of the talk/listen selectors and their associated indicators. Selector Operation The selectors operate as both talk and listen selectors; they also work as volume controls when the station is in listen-level mode (see “Listen-Level Mode” on page 1-8). Pressing a selector down accesses a talk label; pushing it up accesses a listen label. Pushing the talk selector down and quickly releasing it will “latch” the selector and the talk path will stay active until it is pressed again. Pressing and holding a talk selector causes the talk path to stay active only for as long as it is held down. Listen selectors operate in the same manner. To prevent the selector on the station from latching in the talk position (local latch disable), or to prevent any station from latching a talk to the station (global latch disable) use the configuration program. Talk and Listen Indicators When a talk path is active, the selector’s red LED lights continuously. When a listen path is active, the selector’s green LED lights continuously. 1-4 ICS-2003 INTERCOM STATION Monitoring/Eavesdropping Indicators If any other station begins monitoring a station a beep (the monitoring-alert tone) will sound at the station. To inhibit the monitoring-alert tone, use the configuration program. Call-Waiting Indicator If a station calls another station with a selector programmed with the caller’s label, the red LED will flash rapidly. This flashing is a call-waiting tally. To answer the incoming call, push the indicated talk selector. The call-waiting tally will be cleared when the call is answered or after the call is terminated and the answer-back, auto-clear time out lapses. Regardless of whether a selection is programmed with a caller’s label, the label will be placed in the answer-back stack (see “Removing Labels from the Answer-Back Stack” on page 1-7). In-Use Tally Indicator If a selector is assigned to a label and another station is currently using that label, the LED will double-flash once per second to indicate the label is in use. This tally must be enabled from the configuration software. Telephone Off-Hook Tally Indicator When a telephone interface is assigned to a talk selector, the talk LED will flash once per second if that telephone is off the hook. This tally must be enabled from the configuration program. Radio Receiver Active Tally Indicator When a two-way radio interface port is assigned to a talk selector, the LED will flash once per second when that radio’s receiver is active. This tally must be enabled from the configuration program. Station Connected Tally Indicator This tally is used when a station is connected to the frame by a high-speed data line (such as an ISDN or T1 line) that might be inactive periodically. The red LED of any talk selector associated with that station will flash once per second when the station is on-line. This tally must be enabled from the configuration program. Audio Presence Tally Indicator When a label is assigned to a listen selector, the LED will flash once per second to indicate someone is talking on that channel. This tally must be enabled from the configuration program. ICS-2003 INTERCOM STATION 1-5 Answer-Back Facility The primary function of answer-back facility is to answer or call other stations or interfaces not assigned to a station’s selectors. Stations and interfaces that are assigned to a station’s selectors also can be answered or called with the answer-back facility. The following sections describe the use of the answer-back facility. Answer-Back Window The answer-back window is located above the “Answer Back” selector. It displays a list of as many as five incoming calls. The first caller’s label is closest to the “Answer Back” selector and is highlighted. Subsequent calls are placed to the right of the first in the window. This list is called the answer-back stack. Answer-Back Selector The “Answer Back” selector answers calls from stations and interfaces that are both assigned and unassigned to the station. When a call arrives from a station or interface: • The calling station’s label will be placed in the answer-back stack and be highlighted in the answer-back window. • The red LED will flash. These two conditions will continue until the call is answered, or until the answer-back time-out period lapses and the caller’s label is automatically removed. To answer the call, push the “Answer Back” selector. The LED will stay on steady, indicating an active talk path to the caller. The talk path is active for as long as the selector is held. Note: The “Answer Back” selector cannot be latched; it is a momentary-only function. Calls from stations or interfaces assigned to station selectors will also be indicated by their associated LEDs. Answer-Back Label Selection If another call or calls comes in while using the answer-back selector: • The user will hear the caller’s voice • The label will be placed in the answer-back stack. To answer the next caller: 1. Push up on the “Answer Back” selector to highlight the desired label in the answer-back stack. 2. Once the desired label is highlighted, press the selector down to talk. 1-6 ICS-2003 INTERCOM STATION Removing Labels from the Answer-Back Stack Any label will be automatically removed from the stack if it is not answered within a certain time interval, which is set by the answer-back auto-clear time in the configuration program. To manually remove the current caller’s label from the answer-back stack, push up on the “Answer Back” selector. Calling an Unassigned Station To call a destination in the answer-back stack: 1. Push up on the “Answer Back” selector to highlight the desired label in the answer-back stack. 2. Once the desired label is highlighted, press the selector down to talk. Keypad: Single-Function Buttons The first column of buttons on the keypad consists of: • “Mic On/Off ” • “Speaker On/Off ” • “Mic Select” • “Listen Level” Mic On/Off Button This button activates the panel or headset microphone, whichever has been selected. The LED indicates when the microphone is on. If a talk is activated while the microphone is off, it will turn on for the duration of the call. Speaker On/Off Button This button functions only when a headset is plugged into the station. To toggle the speaker on and off, push the “Speaker On/Off ” button. The LED indicates when the speaker is on. Mic Select Button This button selects the panel or headset microphone. If a headset is plugged in, the station will automatically switch to headset microphone operation. If the headset is unplugged, the station will automatically switch back to panel microphone operation. The LED to will be on when the panel microphone is active. Listen Level Button The Listen Level button has four functions: • Activating the listen-level mode • Resetting the listen-level settings • Sending call signals • Releasing auto-answered telephone lines ICS-2003 INTERCOM STATION 1-7 Listen-Level Mode To use the listen-level adjust mode: 1. Push (for less than 1 second) and quickly release the “Listen Level” button. 2. “Listen Level Adjust Mode” will appear in the message window to indicate the function is on and the LEDs of all active listen selectors will begin to flash. Note: Only active selectors can be adjusted in listen-level mode. 3. Use the selector associated with the intended label to increase (up) or decrease (down) the volume. 4. To exit, push the “Listen Level” button or wait for the 3 second time-out. Listen Level Reset To reset the Listen Level to default settings: 1. Press (for less than 1 second) and quickly release the “Listen Level” button. 2. Press and hold the “Listen Level” button for 3 seconds. 3. Release the “Listen Level” button. Call Signals To activate a call signal push and hold (for at least 1 second) the “Listen Level” button until the station indicates it is in “Call Signal” mode. The call signal will be sent each time the selector with that label assignment is pushed down and will remain so until the call-signal mode times out (about 5 seconds). Call signals can be issued to any talk label assigned to a station’s talk/listen selectors. If more than one label is assigned to a selector, all labels will receive the signal. If a label is a fixed group, the entire group will receive the call signal. If the label is a party line, then every station listening on the party line will receive the call signal. Remote Telephone Line Release This function is available only if specifically enabled in the configuration program. To hang up a telephone interface left off the hook: 1. Push and hold the “Listen Level” button for at least 1 second to activate the call-signal mode. 2. While holding the “Listen Level” button, press the talk selector of the desired telephone’s label. 3. Release the “Listen Level” button. Note: In addition to hanging up the telephone interface, this will deactivate any talk/listen selector set to the interface from anywhere in the system. 1-8 ICS-2003 INTERCOM STATION Keypad: Administrative Buttons The upper portions of 5 of the 12 buttons are labeled with the function active during normal station operation; these functions are: • (3) “Menu” • (5) “Display Listen” Labels • (9) “Swap” window • (*) “Dial” phone • (#) “SA” (studio/stage announce) Menu Button (3) The “Menu” (3) button on the keypad accesses the Information, Local Configuration, System Configuration, and Maintenance menus. Pressing the “Menu” (3) button also displays the station’s port number, label, firmware version, internal level adjustment, and display brightness level. To access the menus: 1. Push the “Menu” (3) button. 2. Use the selectors and keypad as indicated to select the appropriate menu. This function can be inhibited through the configuration program. If another station calls while in a menu, that station’s label will be added to the answer-back stack and the operator’s voice will be heard. To respond, push the “Answer Back” selector. Information Menu The Information menu allows viewing, but not modifying, the following items: • “View Party Line Members” • “View Fixed Group Members” • “View Monitoring List” • “View Forced Listens” • “View Nearby Stations” View Party Line Members This function displays interfaces preset to a party line. Use the cursor buttons or selectors to select the desired party line. View Fixed Group Members This function displays stations and interfaces in each fixed group. Use the cursor buttons or selectors to select the desired fixed group. View Monitoring List This function displays all stations monitoring the station. An ear symbol in the symbol window indicates monitoring of the station. ICS-2003 INTERCOM STATION 1-9 View Forced Listens This function displays destinations or sources of forced listens. Use the selectors to select “Destinations” or “Sources.” Viewing destinations displays all stations or interfaces always connected to the station’s out-going audio. Viewing sources displays all stations or interfaces always connected to the station’s incoming audio. View Nearby Stations This function displays all the labels set for nearby stations. This means that two stations are within hearing distance of each other and that an audio path between the stations can result in an audio feedback loop. Audio paths to stations designated as nearby stations cannot be established. Local Configuration Menu Selecting the “Local Configuration” menu allows modifying the following items: • “Answer Back Time-Out” • “Internal Level Adjust” • “Station Restrictions” • “Display Brightness” Answerback Time-out This menu increases, decreases, or disables the time period a caller’s label will remain in the answer-back window. The time period is adjustable from 10 to 60 seconds in 10 second increments; the default period is 10 seconds. Use the cursor buttons or selectors to change the time-out period. Internal Level Adjust This menu changes the panel microphone, the headset microphone, and the headset sidetone gain. Use the selectors to raise or lower the gain. Station Restrictions This function inhibits or enables the following station features: • “Monitoring” alert tone • “Select” station mode • “Swap” window • “Assign” selectors mode • “Dial” phone mode Use the selectors to select the desired function. Display Brightness This menu adjusts the brightness of the station’s display. Use the cursor buttons or selectors to adjust the brightness. 1-10 ICS-2003 INTERCOM STATION Warning: All station key reassignments take place immediately upon exiting this function. Active talk and listen paths will be disconnected when their labels are removed. System Configuration Menu The System Configuration menu changes some of the Eclipse System configuration parameters typically only available through the configuration program. These are: • “Assign Party Line Members” • “Assign Fixed Group Members” • “Assign Station Keys” • “Assign Forced Listens” • “Change Input Level Gains” Assign Party Line Members To add or remove an interface from a party line: 1. Choose the appropriate interface label category. 2. Choose an interface label. 3. A list of available party lines will be displayed. If the label is currently part of any displayed party line, that party line(s) will be outlined. Add or delete the label from a displayed party line by selecting it and pressing “Enter.” Assign Fixed Group Assignments To add or remove stations or interfaces from fixed groups: 1. Choose the appropriate interface label category. 2. Choose an interface label. 3. A list of available fixed groups will be displayed. If the label is currently part of any displayed fixed group, that fixed group(s) will be outlined. Add or delete the label from a displayed fixed group by selecting it and pressing “Enter.” Assign Station Keys To change the talk and listen selector labels on any station in the system, including the selectors on accessory panels: 1. Choose a station. 2. Choose the selector to be assigned. Note: It may be necessary to select a talk/listen window if the selector to be assigned isn’t visible. Use the Pg Up and Pg Dn buttons for this. 3. Press the “Enter” button to display all labels available for assignment. 4. Select the desired label. Note: If the desired label does not appear on this list, it may be because the station’s access to that label has been inhibited (blocked) from the configuration program. 5. Exit to save changes or abort to abandon the changes. ICS-2003 INTERCOM STATION 1-11 Warning: All station selector reassignments take place immediately upon exiting this function. Active talk and listen paths will be disconnected when their labels are removed. Assign Forced Listens To add or remove forced listens: 1. Select “select source -> assign destinations” to choose a single source and assign it to multiple destinations. Select “select destination -> assign sources” to choose a single destination and assign multiple sources to it. 2. Choose a station or interface label. 3. A list of destination or source labels will be displayed depending upon the assignment method selected. If the label(s) is already assigned to the selected label, that label will be outlined. To change a label’s assignment status, select the label and press “Enter.” Change Input Level Gain This menu adjusts the level of the audio signal sent to the frame. Use the selectors to raise or lower the gain Maintenance Menu The Maintenance menu provides functions for technical personnel. For information on the use of these functions, see the Maintenance chapter. Listens Button (5) Although not marked for the listen function, the center button (5) displays listen labels on any display expansion panel (XPL-12 or XPL-22) connected to the station. Momentarily pressing and quickly releasing the (5) button will cause all XPL panels to display the listen labels assigned to the selectors. If the listen and talk labels are the same, then there will be no change. The function will time-out after 10 seconds. Swap Button (9) The station can support two sets of talk and listen label assignments for its selectors. The Swap window (9) button alternates between the two sets; the talk/listen windows display the labels for each. This effectively doubles the selectors. If talk/listen paths are latched on when windows are swapped, the paths will be disconnected temporarily. When the windows are swapped back, the previously latched paths will be re-established. Should the label appear in both windows (not necessarily in the same position) the path will remain latched through the swap. Additionally, the station can be programmed to allow talks and listens to be active in both windows simultaneously. This function can be inhibited from the configuration program. 1-12 ICS-2003 INTERCOM STATION Dial Button (*) The “Dial” phone button turns the station keypad into a touch-tone phone keypad, allowing DTMF tones (Touch Tones) to be generated for telephone dialing. To place a telephone call: 1. Push a talk selector assigned to a telephone interface. 2. After the dial tone is heard, push the “Dial” phone button on the keypad. 3. Enter the phone number using the keypad buttons. The station will automatically exit dial-tone mode after 5 seconds of keypad inactivity. 4. While the call is in progress, it is possible to enter dial-phone mode and send DTMF tones to the destination. This function can be inhibited from the configuration program. SA (Studio/Stage Announce) Button (#) This button functions only if the station is equipped with the OPT-100 Auxiliary Audio Input/Output option. Pressing and holding the “SA” button sends the microphone output to the studio announce output on the Auxiliary Audio I/O connector. All other talk paths from the station to the matrix frame are turned off. REAR-PANEL CONNECTORS This section describes only those rear-panel functions directly affecting normal station operation. These include the functions available through the “Miscellaneous” connector and those added by the use of the “OPT-100 Auxiliary Audio” connector. The actual functions these inputs and outputs perform depend on the installation of the individual station. This section only describes the general use of these functions. Miscellaneous Connector The Miscellaneous connector includes the following functions: • Logic input #1 • Logic input #2 • Programmable relay • Mute relay Logic Input #1 and #2 Each input can control one of several functions, determined through the configuration program. Typically, these inputs are connected to an external foot switch, a panel-mounted switch, or the logic output of another device. The following functions are available: • Mic On/Off—toggles the station’s microphone on and off. • Mute Mic Output To Frame—turns off the audio from the station to the frame. It does not turn off the Hot Mic output (described in “OPT-100 Auxiliary Audio Option” on page 1-15). ICS-2003 INTERCOM STATION 1-13 • Mic Off —momentarily turns off the station’s microphone. • Answer Back Talk/Clear—functions the same as the station’s “Answer Back” selector. Holding down the switch activates a talk to a label in the answer-back stack. To clear the label, quickly press and release the switch. • Studio Announce—sends the output of the station’s selected microphone (panel or headset) to the station’s Studio Announce (SA) audio output, and activates the SA relay. The microphone output is not sent to the frame. The SA output and relay are only present if the station has the OPT-100 Auxiliary Audio I/O Option installed. (The SA options are described in “OPT-100 Auxiliary Audio Option” on page 1-15). • Speaker OFF—turns off the station speaker, disabling all audible output from the station. • PTT: Activate All Talk Keys—implements a push-to-talk function for all talk selectors. When the logic input is active, the station operates normally. When the logic input is deactivated, all active talk selectors are disabled. Any controls (relays, etc.) assigned to the labels are activated or deactivated along with their assigned labels. The LED indicators associated with the active talk selectors operate normally regardless of the PTT status. This input only controls latched talks. • Activate Talk Switch #1— equivalent to pressing the station’s first (leftmost) talk selector; a momentary and latching activation. • Activate Talk Switch #2—equivalent to pressing the station’s second talk selector; a momentary and latching activation. • Activate Listen Labels Button—equivalent to pressing the “Listen Labels” button to display listen labels on any display expansion panel (XPL-12 or XPL-22) connected to the station. • PTT: Activate Two-Way Radio Keys—implements a push-to-talk function for all two-way radio talk selectors. When the logic input is active, the station operates normally. When the logic input is deactivated, all active two-way radio talk selectors are disabled. Any controls (relays, etc.) assigned to the labels are activated or deactivated along with their assigned labels. The LED indicators associated with the active two-way radio talk selectors operate normally regardless of the PTT status. This input only controls latched talks. Programmable Relay Each ICS-2003 station includes a relay controlled by the system program and independent of the local station function. This relay can be assigned to any label(s) in the system, which will activate whenever a talk or listen is set to that label(s). If activating the relay is the only action desired, assign the relay to a Control label. See the Eclipse Configuration System Manual for more details. The relay can activate an external device, such as an applause light in a studio, a cue light, or a security door lock. Any programmable relay in the system can be activated from any station in the system, including a direct-inward-access caller. 1-14 ICS-2003 INTERCOM STATION Mute Relay The mute relay is activated whenever any talk selector is activated at the station. The mute relay is commonly wired such that whenever it is activated, the volume of the monitor speaker in that room is decreased (muted). OPT-100 Auxiliary Audio Option The OPT-100 Auxiliary Audio option provides the following features: • Hot Mic output • SA audio and relay outputs • Auxiliary audio line level output Hot Mic Output The Hot Mic output is a balanced, line-level, transformer-isolated feed of the signal from the currently selected microphone (panel or headset). The Hot Mic output is active regardless of whether the station has talk paths set and regardless of the front-panel’s control settings. Studio/Stage Announce Audio and Relay Outputs The SA output is a balanced, line-level, transformer-isolated feed with the same signal sent to the Hot Mic output, except it is only active when the SA button on the station’s front panel is pressed or when activated by Logic Input #1 or #2, which is configured for the Studio Announce Function. Auxiliary Audio Line Level Output The Auxiliary Audio Line Level output is a balanced, line-level, transformer-isolated feed of the input to the station’s internal speaker. For example, this output could be used to feed an external amplifier connected to loudspeakers. EXPANSION PANEL OPERATION Optional expansion panels provide additional selectors that operate the same as a station’s selectors, including talk, listen, tally, and error indication. The XPL-12 expansion panel provides 10 additional keys, while the XPL-22 provides 20 additional keys. Each expansion panel offers illuminated 5-character labels for every key. Only one rack unit (1RU) of a standard Electronics Industry Association equipment rack is required for each expansion panel. The panels’ compact size makes them ideal for use in TV control rooms, edit suites, mobile OB vans, and any other location where many talk/listen keys are necessary but space it at a premium. Although the center button (5) on the station’s keypad is not marked for a function, it has the function of displaying “listen” labels on any display expansion panel (XPL-12 or XPL-22) connected to the station. Momentarily pressing and quickly releasing the “5” button will cause all XPL panels to display the listen ICS-2003 INTERCOM STATION 1-15 label assigned to the key. If the listen and talk labels are the same, then there will be no change. The function will time-out after 10 seconds. 1-16 ICS-2003 INTERCOM STATION 2 INSTALLATION INTRODUCTION This chapter describes the installation of the ICS-2003/ICS-2003T display station, including: • Station placement • Wiring • Mains AC power • Adjustments • Configuration • Accessory panels Leave at least 2 inches (51mm) of clearance behind the station for connecting cables. MOUNTING STATIONS Locate all intercom stations at comfortable heights for operation and leave at least 2 inches (51 mm) of clearance behind the rear of the station’s chassis to allow for cable connectors. Accessory panels, that are intended to expand or enhance station operation are usually mounted next to or near the station with which they are associated. Leave at least 2 inches (51 mm) of clearance behind the rear of the station to allow for cable connectors. Accessory panels can be located as far as 25 ft. (7.6 m) away from the station. A 6-ft. (1.8 m) cable is supplied to connect them. WIRING This section provides detailed wiring diagrams for all stations’ wiring systems. Eclipse uses either a twisted, 4-pair transmission, a single-pair twisted, or a coax scheme between the station and the frame using the industry standard RJ-45 connector. Refer to Installing an Eclipse Matrix System: An Overview for RJ-45 connector installation and use, and the type of cable needed for connection between stations and frames. Most stations have a DB-15M and an RJ-45 connector to connect them to the frame. Stations with only a DB-15M connector include a kit containing one DB-15F/RJ-45 adapter. The adapter allows the use of RJ-45 connectors on both ends of the connection between the frame and the station. Connections to external devices via the Miscellaneous connector, use the included DB-15M connector to construct one or more cables to connect external devices to the station. ICS-2003 INTERCOM STATION 2-1 The following sections describe connecting the station to the matrix frame, and all the connections between the station and local devices. Each of the following sections describes cable and station connector wiring: • Analog matrix frame to station wiring • Digital matrix frame to station wiring • Matrix station Miscellaneous connector wiring • OPT-100 Auxiliary Audio I/O option • Binaural headset wiring ANALOG MATRIX FRAME TO STATION WIRING The analog audio RS-422 data communications module (COM-10) uses a 4-pair wiring scheme between the frame and stations. This module requires an MVX-A16 card in the frame. Although some Matrix Stations have a DB-15M (male) connector for connection to the Matrix frame, most have a built-in RJ-45 connector. For those stations with a DB-15 male connector, Vitec Group Communications provides a properly wired DB-15F (female) to RJ-45 adapter for direct connection with RJ-45 terminated cables. Additionally, stations configured for digital communication are equipped with a BNC. Four-pair analog wiring is typically wired with shielded CAT5 RJ-45 cable. • Pair 1 transmits analog audio from the matrix port to the station. • Pair 2 transmits RS-422 data from the station back to the matrix card port. • Pair 3 transmits analog audio from the station to the matrix card port. • Pair 4 transmits RS-422 data from the matrix port back to the station. ATT-T568B (Modular Jumpers Wired One to One) Station End Matrix Frame End Pair 2 RS-422 Receive + 1 RS-422 Receive - 2 Audio Receive + 3 Audio Send + 4 Audio Send - 5 Audio Receive - 6 RS-422 Send + 7 RS-422 Send - 8 1 2 Pair 1 3 4 Pair 3 5 6 Pair 4 7 8 Figure 4: Matrix Frame to Station Wiring 2-2 ICS-2003 INTERCOM STATION DIGITAL MATRIX FRAME TO STATION WIRING The ICS-2003T differs from the ICS-2003 because it contains an internal digital audio/data communications module (COM-20) that works in conjunction with the DIG-2 digital interface module to connect digital stations to the matrix. The DIG-2 digital interface module offers two options for wiring the frame to intercom stations. One option is a single pair of double shielded (braid and foil) 24 AWG conductor CAT-6 Enhanced STP cable with RJ-45 connectors. The second option, available because only one pair is required, is 75-ohm (RG59) braid shielded coax cable. For this option, a BNC-16 adaptor is required. In addition, each station may require other connector wiring, depending on what options and accessories are installed. Note: For more information on the DIG-2 digital interface and the DIF-102 frame which houses it, refer to the DIF-102/DIG-2 manual in the Eclipse set of manuals. Single-Pair Digital Single-pair digital wiring requires double-shielded 24 AWG conductor CAT-6E enhanced STP cable with RJ-45 connectors. Pair 1 transmits and receives multiplexed audio or data between the matrix port and the station. Note: Ensure that the Select switch on the station’s rear panel is in the correct position for the intended use. ATT-T568B (Modular Jumpers Wired One to One) Station End Matrix Frame End No Connection (NC) 1 No Connection (NC) 2 1 2 Pair 1 No Connection (NC) 3 3 Multiplexed Data/Audio 4 4 Multiplexed Data/Audio 5 5 No Connection (NC) 6 6 No Connection (NC) 7 7 No Connection (NC) 8 8 Figure 5: Matrix Frame to Digital Station Wiring Using RJ-45 Coax Digital Coax digital wiring requires double-shielded 24 AWG conductor CAT-6 Enhanced STP cable connected to a 75-ohm (RG59) braid- shielded coax cable with a BNC-16 adaptor. Pair 1 transmits and receives multiplexed digital and analog between the matrix port and the station. ICS-2003 INTERCOM STATION 2-3 Note: Ensure that the Select switch on the station’s rear panel is in the correct position for the intended use. BNC-16 Matrix Frame End No Connection (NC) 1 1 No Connection (NC) 2 2 No Connection (NC) 3 3 Multiplexed Data/Audio 4 4 Multiplexed Data/Audio 5 5 No Connection (NC) 6 6 No Connection (NC) 7 7 No Connection (NC) 8 8 Station End Pair 1 Figure 6: Matrix Frame to Digital Station Wiring Using BNC-16 and Coax MATRIX STATION MISCELLANEOUS CONNECTOR WIRING Most local devices connect with the station via the Miscellaneous connector. The following sections discuss how to wire the various functions available on the “Miscellaneous” connector. 1 + Program Input 9 2 - Program Input Audio Ground 10 3 Second Ear Ground Second Ear Output 11 4 Logic Ground Logic Ground 12 Logic Input #2 13 Mute Relay Normally Closed 14 Mute Relay Wipe 5 Logic Input #1 6 Station Relay Normally Closed 7 Station Relay Wipe 15 8 Mute Relay Normally Open Station Relay Normally Open Figure 7: Miscellaneous Connector Pinout External Program Feed Input The external program feed input allows the station operator to simultaneously monitor audio from an external source and intercom audio. The input is designed to accept a balanced, line-level audio feed at a nominal level of 0 dB. The program feed input passes through the station’s “Program” volume control before being mixed with the audio at the station. The program 2-4 ICS-2003 INTERCOM STATION feed (program audio) can be heard on the station’s speaker and headset; it cannot be heard by other stations in the Matrix system. To connect an external program feed to the station: 1. Connect the balanced audio pair to pins 1 and 9. 2. Connect a shield or ground connection if available to the connector’s pin 2 (see Figure 7 on page 1-4). Logic Input #1 and #2 Each input can control one of several functions, determined through the configuration program. Typically, these inputs are connected to an external foot switch, a panel-mounted switch, or the logic output of another device. The following functions are available: • Mic On/Off—toggles the station’s microphone on and off. • Mute Mic Output To Frame—turns off the audio from the station to the frame. It does not turn off the Hot Mic output (described in “OPT-100 Auxiliary Audio I/O Option” on page 2-7). For an example of how to use this option, see “External Program Feed Input” on page 2-4. • Mic Off —momentarily turns off the station’s microphone. • Answer Back Talk/Clear—the same functions as the station’s “Answer Back” key. Holding down the switch activates a talk to a label in the answer-back stack. To clear the label, quickly press and release the switch. • Studio Announce—sends the output of the station’s selected microphone (panel or headset) to the station’s Studio Announce (SA) audio output, and activates the SA relay. The microphone output is not sent to the frame. The SA output and relay are only present if the station has the OPT-100 Auxiliary Audio I/O Option installed. (The SA options are described in “OPT-100 Auxiliary Audio I/O Option” on page 2-7). • Speaker OFF—turns off the station speaker, disabling all audible output from the station. • PTT: Activate All Talk Keys (Push To Talk)—when enabled from the configuration program and the logic input is active, the station behaves normally. When this function (logic level) is deactivated, it disables activation of all talk labels, implementing a push-to-talk function for the station. Any controls (relays, etc.) assigned to the labels are activated or deactivated along with their assigned labels. The LED indicators associated with the active labels behave normally regardless of this input’s activity. This input controls momentary and latched talks. • Activate Talk Switch #1—equivalent to pressing the station’s first (leftmost) talk selector; a momentary and latching activation. • Activate Talk Switch #2—equivalent to pressing the station’s second talk selector; a momentary and latching activation. • Activate Listen Labels Button—equivalent to pressing the “Listens” button on the keypad; all modes of the “Listens” button are supported. ICS-2003 INTERCOM STATION 2-5 • PTT: Activate Two-Way Radio Keys—implements a push-to-talk function for all two-way radio talk selectors. When the logic input is active, the station operates normally. When the logic input is deactivated, all active two-way radio talk selectors are disabled. Any controls (relays, etc.) assigned to the labels are activated or deactivated along with their assigned labels. The LED indicators associated with the active two-way radio talk selectors operate normally regardless of the PTT status. This input only controls latched talks. Use normally open type switches to activate the logic inputs. Connect the switches as follows (Figure 7 on page 1-4): • Logic input #1—pins 4 to 5 (pin 4 = ground) • Logic input #2—Pins 11 to 12 (pin 11 = ground) Note: Do not apply external voltage to the logic inputs. Mute Relay Contacts The mute relay is activated whenever any talk selector is activated at the station. The mute relay is commonly wired such that whenever it is activated, the volume of the monitor speaker in that room is decreased (muted). See Figure 7 on page 1-4. Both normally open and normally closed contacts are provided. They are rated at 1 Amp at 24 VDC. This relay is not designed for switching mains AC line voltage. To switch an external device running on mains AC line voltage, use an external relay (or other switching mechanism) activated by this relay. Programmable Relay Contacts Each station includes a relay controlled by the system program and independent of the local station function. This relay can be assigned to any label(s) in the system, which will activate whenever a talk or listen is set to that label(s). If activating the relay is the only action desired, assign the relay to a Control label. See the Eclipse Configuration System Manual for more details. The relay can activate an external device, such as an applause light in a studio, a cue light, or a security door lock. Any programmable relay in the system can be activated from any station in the system, including a direct-inward-access caller. Figure 7 on page 1-4 shows the wiring of the relay contacts to the Miscellaneous connector. Both normally open and normally closed contacts are provided. They are rated at 1 Amp at 24 V DC. This relay is not designed for switching mains AC line voltage. To switch an external device running on mains AC line voltage, use an external relay (or other switching mechanism) activated by this relay. 2-6 ICS-2003 INTERCOM STATION OPT-100 AUXILIARY AUDIO I/O OPTION The OPT-100 Auxiliary Audio option provides the following features: • Hot Mic output • SA audio and relay outputs • Auxiliary audio line level output Figure 7 shows the pinout for the intercom station’s DB-15F Auxiliary Audio I/O connector. Following are descriptions and wiring information for the OPT-100 Auxiliary Audio I/O option. "Auxiliary I/O" Connector DB-15F 1 9 + SA Output - SA Output 2 Audio Ground 3 SA Relay Normally Open 4 SA Relay Wiper 10 Audio Ground 11 Ground 12 Ground 5 SA Relay Normally Closed - Aux Line Level Out 13 6 + Aux Line Level Out Ground 14 7 Ground - Hot Microphone Out 15 8 + Hot Microphone Out Figure 8: Auxiliary I/O Connector Hot Mic Output The Hot Mic output is a balanced, line-level, transformer-isolated feed of the signal from the currently selected microphone (panel or headset). The Hot Mic output is active regardless of whether the station has talk paths set and regardless of the front-panel’s control settings. Connect to pins 8 and 15 for a balanced output. Pin 7 is available as a shield or ground source (see Figure 7). Studio/Stage Announce Audio and Relay Outputs The SA output is a balanced, line-level, transformer-isolated feed with the same signal sent to the Hot Mic output, except it is only active when the SA button on the station’s front panel is pressed or when activated by Logic Input #1 or #2, which is configured for the Studio Announce Function. Connect to pins 1 and 9 for a balanced SA audio output. Pin 2 is available as a shield or ground source (see Figure 7). ICS-2003 INTERCOM STATION 2-7 Both normally open and normally closed contacts are provided. They are rated at 1 Amp at 24 VDC. This relay is not designed for switching mains AC line voltage. To switch an external device running on mains AC line voltage, use an external relay (or other switching mechanism) activated by this relay (see Figure 7). The following table shows the pins available for the SA relay. Pin Description Pin Number N.O. (normally open) 3 WIPER (common) 4 N.C. (normally closed) 5 STUDIO ANNOUNCE PINS AVAILABILITY Auxiliary Audio Line Level Output The Auxiliary Audio Line Level output is a balanced, line-level, transformer-isolated feed of the input to the station’s internal speaker. For example, this output could be used to feed an external amplifier connected to loudspeakers. Connect to pins 6 and 13 for a balanced output. Pin 14 is available as a shield or ground source (see Figure 7). BINAURAL HEADSET WIRING Although the station has a second earphone output, it functions and is wired differently than some other ICS stations. The output is not available on the “Miscellaneous” connector, but on the station’s main board on a separate header connector. This output would be available if a six-pin headset connector is installed on the front or rear of the station. The default configuration of the station has both earphone outputs being fed with intercom and program audio. To separate the program input to the second ear only, use the configuration program. Figure 8 shows the wiring of a six pin XLR connector for a binaural headset. 2-8 ICS-2003 INTERCOM STATION Front Panel Headset Connector 7 6 113 X 1 2 3 1 2 3 X 2 4 115 X 1 2 3 5 1 3 1 2 3 X 1 2 3 X 120 X 1 2 3 Figure 9: Binaural Headset Wiring MAINS AC POWER The station has a separate, external DC power supply with a removable AC power cord. The power supply is “universal,” operating over a voltage range of 90 to 260 VAC and 45 to 65 Hz. The maximum dissipation is 30 W. A bracket has been provided to mount this external supply if necessary. ADJUSTMENTS The following station parameters are adjustable internally on the station’s main PCB by selecting options in the configuration program: • Headset Sidetone • Panel Microphone Gain • Speaker Mute • Page Volume Level • Station-to-Matrix card Baud Rate All these parameters are set to factory defaults. Most stations should operate at these default settings; however, some applications may require readjustment. HEADSET SIDETONE Sidetone is the sound of the user’s voice in his headset. Refer to the Eclipse Configuration System Instruction Manual for instructions on adjusting sidetone. ICS-2003 INTERCOM STATION 2-9 PANEL MICROPHONE GAIN The preamplifier gain of the panel microphone can be adjusted over a range of 0 to 10 dB; the maximum is the panel microphone gain’s default setting. However, if two stations are talking to each other at the same time with the panel microphone gain set to maximum, feedback may occur even if the speaker mute (see “Speaker Mute”) is set to maximum. In this case, it will be necessary to turn the panel microphone gain down. Similarly, in some noisy environments it may be necessary to turn the panel microphone gain down and have the operator talk more closely into the microphone. Refer to the Eclipse Configuration System Instruction Manual for instructions on adjusting panel microphone gain. SPEAKER MUTE When a panel microphone and a speaker are used together, feedback is possible. To reduce this possibility, the station software will mute (turn down) the speaker level by some predetermined amount when both the microphone and speaker are enabled. The speaker mute can be adjusted from 0 to 15 dB; its default setting is 6 dB. Refer to the Eclipse Configuration System Instruction Manual for instructions on muting the speaker. PAGE VOLUME LEVEL When Page Override is assigned to a label, the audio level at the destination station(s) is predetermined. This function allows talking to someone even if his station’s volume control is off. Two things will happen when a station activates such a label: • If the destination speaker was off, it will turn on. • The station(s)’s speaker output will be at the predetermined level regardless of the “Intercom” volume control setting, unless this control is set higher than the predetermined level. The page volume level can be adjusted within a range of 0 to 10, equivalent to the front-panel control settings of 0 equals off and 10 equals full pot. The page volume level’s default setting is 5. Refer to the Eclipse Configuration System Instruction Manual for instructions on using Page Override. STATION-TO-MATRIX CARD BAUD RATE The RS-422 serial data communication between a station and other devices can operate at standard (19.2 k baud, the default) and long-line (9600 baud) baud rates. Use long-line only if encountering problems with the standard baud rate. The baud rate is set from the configuration program and the station automatically adapts. 2-10 ICS-2003 INTERCOM STATION CONFIGURATION Assign each station’s name and other parameters by using the Eclipse Configuration System Program (see Eclipse Configuration System Manual for more information). Also refer to the Operation chapter for details regarding the configuration options available from the ICS-2003’s menus. ACCESSORY PANELS The following sections describes how to install the following optional, accessory key panels: • The XPL-12 Display Expansion Panel adds 10 talk/listen selectors to a station. • The XPL-22 Display Expansion Panel adds 20 talk/listen selectors to a station. The installation procedure is identical for these two panels. XPL TYPE EXPANSION PANELS The XPL series provides selectors labeled with electronic displays that are automatically updated whenever changes are made. Only one rack unit (1RU) of a standard Electronics Industry Association equipment rack is required for each expansion panel. The panels’ compact size makes them ideal for use in TV control rooms, edit suites, mobile OB vans, and any other location where many talk/listen keys are necessary but space it at a premium. Model XPL-12 provides 10 additional selectors with displays and model XPL-22 provides 20 additional selectors with displays. Each station can accept a maximum of 60 additional selectors. MOUNTING All accessory panels are mounted in a standard 19-inch wide (48.3 cm) standard Electronics Industry Association rack, requiring one unit of rack space each. Leave at least 2 in. (51 mm) of clearance behind the rear of the chassis to allow for cable connectors. POWER Each XPL panel is powered by an external AC transformer (included). Confirm that the transformer is correct for the line voltage being used. To connect the AC power transformer to an XPL panel, route the transformer’s secondary lead to the “AC Power Input” connector on the back of the panel. This is a 2.1 mm coax connector. When routing the lead, use the lead stress relief on the back of the panel. The panel can be powered by any 12- to 16-V RMS AC source rated for 750 mA. ICS-2003 INTERCOM STATION 2-11 STATION CONNECTION A cable is supplied with each panel to connect it to a station or to additional panels. The cable is 6-ft. long (1.8 m) and has a DB-9F connector on one end and a DB-9M connector on the other end. If custom length cables are to be made, they should be made with 9 conductor control cable with 22 to 24 AWG wire. The pins should be wired one-to-one between the male and female connectors. The maximum distance between the station and the last expansion panel should be 25 ft. (7.6 m). To connect an accessory panel to an intercom station: 1. Plug the DB-9M end of the cable supplied into the “Accessory Panel” connector on the back of the station. 2. Plug the DB-9F end into the “From Intercom Station” connector on the rear panel of the accessory panel. To connect an additional accessory panel: 1. Plug the DB-9M end of the additional key panel’s cable into the “To Next Expansion Panel” connector on the back of the preceding key panel. 2. Plug the DB-9F end of that cable into the “From Intercom Station” connector on the back of the additional key panel. More panels can be added by using this “daisy-chaining” method. The numbering of expansion selectors will be in the order of the daisy chaining. The first panel will be selectors 1 to 20, the second will be selectors 21 to 40, and so forth. CONFIGURATION After physically placing the key panels and connecting them to a station, the number of accessory keys installed in the station must be programmed into the configuration program. Refer to the Eclipse Configuration System Instruction Manual for more information. 2-12 ICS-2003 INTERCOM STATION 3 MAINTENANCE INTRODUCTION This chapter provides station microprocessor resetting instructions, maintenance menu use, troubleshooting guidelines, schematics, assembly drawings, and component lists. STATION RESET The station’s microprocessor has a reset button located in an unmarked hole just below the program volume knob on the right side of the unit’s front panel. If the station is acting erratically, try resetting it by performing one of the following: • Insert a small screwdriver or a stiff piece of wire (such as a bent paper clip) into the hole and pushing the reset button. • Unplug the station from AC power and reconnect. TROUBLESHOOTING When experiencing the symptoms listed below, attempt the following solutions in the order outlined. The solutions are listed in order of difficulty with the first being the most simple and easy. • The station’s display and all front-panel indicators fail to light. 1. Check mains AC power into the station. 2. Ensure the external power supply is properly connected to the station. 3. Replace the station. • The display shows unexpected characters. 1. Power the station off and turn it back on. 2. Reset the station’s matrix card in the matrix frame. 3. Replace the station. • The LED indicator above a selector does not light when the selector is pressed. 1. Ensure the selector has a label assigned to it (the LED indicator will not light without an assigned label). 2. Reset the station. 3. Replace the station. ICS-2003 INTERCOM STATION 3-1 • Keypad button functions do not operate, or the station beeps when a button is pressed (affected buttons could include “Assign,” “Station,” “Dial,” “Menu,” and “Swap”). 1. Ensure the function has not been inhibited from the configuration program of the station’s local Configuration menu. 2. Reset the station. 3. Replace the station. • The station appears to activate talk paths, but other stations can’t hear the station operator. 1. Check “Mic On/Off ” and “Panel Mic” buttons to ensure the intended microphone is selected and on. 2. If the correct microphone is turned on, ensure the station audio has not been muted externally through the logic inputs. 3. Make sure the station has not been defined as a nearby station. 4. Activate the Matrix Loopback mode from the station’s Maintenance menu to check the audio paths to the matrix. 5. Enable eavesdropping on the station. 6. Test the integrity of the station’s audio path by temporarily setting a forced listen to it. 7. Reset the station. 8. Replace the station. • The station is inoperative and all red LEDs flash slowly. 1. Wait 60 seconds. If the matrix frame has just been powered up, it is possible it is still downloading the configuration to the Matrix cards. 2. Ensure the cable connecting the station to the matrix is plugged in at both ends. 3. Check the integrity of the data paths, especially the polarity for stations using a COM-10 communication module. 4. Check the configuration program to ensure the station has been assigned the correct port type. 5. Confirm the matrix card type matches the station. Stations with COM-10 communication modules should have an MVX-A16. 6. Reset the station’s matrix card in the Matrix frame. 7. Replace the station’s matrix card in the Matrix frame. 8. Reset the station. 9. Replace the station. • No audio from the station’s speaker. 1. Ensure the ‘Intercom” knob on the station’s front panel is turned up. 2. Ensure the “Speaker On/Off ” button is on. 3. Check whether audio can be heard in a headphone. 4. Check the configuration program and the station’s logic inputs to ensure the speaker has not been software disabled. 3-2 ICS-2003 INTERCOM STATION ‘ 5. Test the integrity of the station’s audio path by temporarily setting a forced listen to it. 6. Reset the station’s Matrix card in the Matrix frame. 7. Replace the station’s Matrix card in the Matrix frame. 8. Reset the station. 9. Replace the station. • The operator cannot hear another station’s page or call signal tones. 1. Adjust the “Page Volume” control of the station using the configuration program (refer to the Eclipse Configuration System Manual). 2. Check the station’s configuration to see if page override is enabled. • Announce tones (eavesdropping indication, change tones, etc.) aren’t heard at the station. Check the configuration program to see if the monitoring tones and change tones are enabled. • No speaker audio from the external program feed. 1. Check the “Program” knob on the station’s front panel. 2. Check the program source. 3. Reset the station. 4. Replace the station. • The headphone isn’t receiving audio from the external program feed. 1. If the external program feed is audible in the speaker, check the station’s configuration program to ensure the program was not disabled for the second earphone feed. 2. Replace the station. • Accessory panels do not function. 1. Check the accessory panel’s connection on the station’s rear panel. 2. Ensure the external AC power transformers are correctly connected to the accessory panels. 3. Check the configuration program to ensure the correct number of selectors are configured. BILL OF MATERIALS ICS-2003 INTERCOM STATION MISCELLANEOUS Device Description Part # CABLE 26 Pin 3 in Ribbon CABLE 34 Pin Ribbon CABLE 20 Pin Ribbon, 2mm connectors DISPLAY 60 x 480 Pixel EL Display SPEAKER 2 1/2 in. 8 OHM 3.5W CORD Power POWER SUPPLY+5, +12, & -12 V 730078 730181 730208 390056 500103 610022 760050 Designator 3-3 TECHNICAL REFERENCE SERIAL TEST PORT AP TEST PORT ACCESSORY PANELS SPRXD SPTXD SPCLK PB3 ANNOUNCE TONE FILTER DTMF GENERATOR CLOCK OSC CE1 CE2 CE3 RXD1 TXD1 ANNOUNCE TONE OUTPUT TO AUDIO SPIRXD SPICLK AUDIOCNTRL SPITXD SPICLK AUDIOCNTRL SPICLK AUDIOCNTRL AUDIOLEV1 SPCLK SPTXD SPI SERIAL DATA BUS MICRO-PROCESSOR RESET RXD2 PA0 TXD2 PA1 TEST PA2 PA7 PA6 PA5 FRNTPNL PA3 AUDIOLEV1 PA4 AUDIOLEV3 AUDIOLEV2 AUDIOCNTRL SPRXD PA8 TIN1 SPTXD PA9 SPCLK PA10 FPSTRB PA12 PB11 PB10 PB9 PB8 PB7 TINSEL0 PB5 TOUT2 PB6 TINSEL1 XPDOUT XPDIN XPDCLK XPDSTRB SPI 8 BIT SHIFT OUT REG CE0 MEMORY PROGRAM LO BYTE MEMORY RAM HI BYTE MEMORY RAM Jan. 14, 1998 HI BYTE MEMORY DISPLAY DISPLAY CONTROLLER DISPLAY TINSEL1 TINSEL0 TIN1 32K X 8 MEMORY 32K X 8 LO BYTE MISC. CONTROLS SIDE EAR 2 SIDE EAR 1 HEAD MIC PANEL MIC DIGITALLY CONTROLLED POTS ADDRESS DECODE D0-D15 SPCLK AUDIOLEV3 128K X 8 HI BYTE CONTROL BUS EAR 2 EAR 1 SPK DIGITALLY CONTROLLED POTS 128K X 8 PROGRAM AUDIOLEV2 SPCLK SPTXD ADAC CONTROL 128K X 8 MEMORY 128K X 8 LO BYTE SPK DIGITALLY CONTROLLED POTS EAR 1 EAR 2 PROGRAM VOLUME SPTXD DATA BUS ADDRESS BUS A1-A19 ICS-2003 DIGITAL BLOCK DIAGRAM MUTE RELAY TEST LOGIC IN 1 SA ENABLE TALK ENABLE AUX RELAY HEAD SENSE LOGIC IN 2 SPI 8 BIT SHIFT OUT REG INTERCOM VOLUME DISPLAY ADAC & DATA SELECT SPRXD SPTXD SPCLK FRNTPNL MODULE COM FRONT PANEL POTS FRONT PANEL SWITCHES AND LEDS ICS-2003 INTERCOM STATION 3-4 SPI 8 BIT SHIFT IN REG INTERNAL IN/OUT CONTROL REGISTERS UNDER SPI CONTROL Figure 10: Digital Block Diagram—ICS-2003 Main PCB A B C D E DIVIDE X 2 FOR DISPLAY VCC (ADDRESS BUS) 1 CL16 2 VCCVCC QA 3 QB 4 QC 5 CLR QD 6 A (DATA D0-D15) (CONTROL BUS) VCC 1 RES R135 10K Time(S) = 0.013 Ct in uF C2 Time(10uF) = 130mS 10uF VCC R10 10K 2 OE VCC 4 GND OUT 3 R152 10K VCC TP3 IC8 1 Q9 MMBT2222A 1 18 EXTAL OSC 16.38MHz IC9 MC68LC302 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 19 XTAL 20 CLK0 24 XFC 1 TP1 25 VCCSYN 23 GNDSYN 6 IC4C 74HC14 21 DISCPU 22 BUSW VCC RESET RXD1 TXD1 VCC Program Test Port J2 +5 VOLTS 4 RXD 3 TXD 2 GND 1 3 48 34 32 33 50 49 29 R12 10K 45 44 43 41 40 39 38 37 RXD2 TXD2 VCC R13 100K AP Digital Interface R11 10K R14 1K R17 1K FPSTRB SPTXD R18 1K RXD1 TXD1 RCLK1 TCLK1 /CD1 /CTS1 /RTS1 SPRXD 6 5 4 3 TINSEL0 TIN2 BEEP TINSEL1 RXD2-PA0 TXD2-PA1 RCLK2-PA2 TCLK2-PA3 /CTS2-PA4 /RTS2-PA5 /CD2-PA6 BRG2-SDS2-PA7 51 52 53 54 56 57 58 59 /CS0 /OE /WEL A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 D8 D9 D10 D11 D12 D13 D14 D15 O0 A0 O1 A1 O2 A2 O3 A3 O4 A4 O5 A5 O6 A6 O7 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 IC5 NC 710430 NC A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 D0 D1 D2 D3 D4 D5 D6 D7 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 /CS1 /OE /WEL D0 D1 D2 D3 D4 D5 D6 D7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 20 %%oCS%%o 22 %%oOE%%o 27 %%oWE%%o D0 D1 D2 D3 D4 D5 D6 D7 11 12 13 15 16 17 18 19 13 14 15 17 18 19 20 21 12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 30 1 O0 A0 O1 A1 O2 A2 O3 A3 O4 A4 O5 A5 O6 A6 O7 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 IC11 NC 710431 NC (EVEN) 22 %%oCE%%o 24 %%oOE%%o 31 /WE /CS0 /OE /WEH A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 D8 D9 D10 D11 D12 D13 D14 D15 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 D0 D1 D2 D3 D4 D5 D6 D7 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 IC3 62256 D8 D9 D10 D11 D12 D13 D14 D15 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 /UDS A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 IC13 74HC138 1 2 3 VCC 20 %%oCS%%o 22 %%oOE%%o 27 %%oWE%%o /CS1 /OE /WEH 11 12 13 15 16 17 18 19 94 95 96 97 98 99 100 1 4 5 6 7 8 9 10 11 D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 22 %%oCE%%o (ODD) 24 %%oOE%%o 31 /WE D0 D1 D2 D3 D4 D5 D6 D7 6 4 5 IC12 62256 A B C 15 14 13 12 11 10 9 7 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 G1 G2A G2B VCC R/W /AS /LDS /CS2 1 /OE 2 /WEL 5 IC14B 74AC08 9 8 3 IC14A 74AC08 /UDS 11 /AS 12 (R/W)/OE8 (/UDS)/WEH 9 (/LDS)/WEL28 /DTACK 6 /LDS RES CL8 4 AB0 AB1 AB2 AB3 AB4 AB5 AB6 DISPLAY AB7 AB8 CONTROLLER AB9 AB10 AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB19 VA0 VA1 VA2 VA3 VA4 VA5 VA6 VA7 VA8 VA9 VA10 VA11 VA12 VA13 VA14 VA15 IC6 SED1353 R15 1.5K /DTACK /CS0 /CS1 /CS2 /CS3 R19 10K 15 (/BR)/IPLO 16 (/BGACK)/IPL1 (/BG)/IPL2 17 VD0 44 45 VD1 46 VD2 47 VD3 48 VD4 49 VD5 50 VD6 51 VD7 54 VD8 55 VD9 56 VD10 57 VD11 VD12 58 VD13 59 VD14 60 VD15 61 93 OSC2 /AS /OE /WEH /WEL /CS0 94 /CS1 95 /CS2 96 /CS3 97 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 VA0 VA1 VA2 VA3 VA4 VA5 VA6 VA7 VA8 VA9 VA10 VA11 VA12 VA13 VA14 VD0 VD1 VD2 VD3 VD4 VD5 VD6 VD7 VD8 VD9 VD10 VD11 VD12 VD13 VD14 VD15 33 34 35 36 37 38 39 40 41 42 43 62 63 64 65 66 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 D0 D1 D2 D3 D4 D5 D6 D7 VA0 VA1 VA2 VA3 VA4 VA5 VA6 VA7 VA8 VA9 VA10 VA11 VA12 VA13 VA14 11 12 13 15 16 17 18 19 VD0 VD1 VD2 VD3 VD4 VD5 VD6 VD7 VD1 VD2 VD3 R4 10K VIDEO MODE SET DURING RESET R7 10K R8 10K /CS3 /AS /OE /WEL /RES A1 A2 A3 A4 A5 R9 10K TXD1 RXD1 20 %%oCS%%o 22 %%oOE%%o 27 %%oWE%%o +12VA IC7 62256 -12VA VA0 VA1 VA2 VA3 VA4 VA5 VA6 VA7 VA8 VA9 VA10 VA11 VA12 VA13 VA14 67 VWE 68 VCS0 69 VCS1 83 VOE 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 D0 D1 D2 D3 D4 D5 D6 D7 20 %%oCS%%o 22 %%oOE%%o 27 %%oWE%%o 11 12 13 15 16 17 18 19 VD8 VD9 VD10 VD11 VD12 VD13 VD14 VD15 R137 2 1/2W + + C107 1000uF IC10 62256 C108 1000uF C111 .1uF VCC J3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 SPTXD SPRXD SPCLK /FRNTPNL SPTXD2 R20 10K SPCLK SPI BUS /SPCLK EXTENSION AUDIOCNTRL FOR 2ND AUDIOLEV1 PAGE RESET AUDIOLEV2 AUDIOLEV3 MISC. I/O BUS MISC. TINSEL1 TINSEL0 TIN2 SPRXD AUDIOCNTRL VCC +5V +5V +5V +5V TXD RXD CLK /STROBE TO FRONT GND GND PANEL PVCC INT WIPER PRG WIPER PGND GND GND GND /RESET GND GND GND GND GND GND VCC XPDOUT 14 DIN C5 .0022uF C4 .0022uF 15 1 2 3 4 5 6 7 15 1 2 3 4 5 6 7 R37 10K R36 10K QH’ 9 QA QB QC QD QE QF QG QH Q5 MMBTA14 Q4 MMBTA14 14 SER 11 QA 10 QB 9 QC 8 QD QH 9 A 13 Q CLR 12 R31 100K CV 5 C3 .01uF IC16 LMC555 X 2 2 2 2 2 3 3 3 D8 BAV99 XPCLK 5 4 IC19B 74HC4050 XPSTRB 7 6 IC19C 74HC4050 3 1 THR 3 3 D7 BAV99 1 6 Q1 TR 2 MMBT2907A D6 BAV99 1 DIS 1 7 D5 BAV99 3 IC15 74HC4051 D3 BAV99 XPDIN IC18 74HC589A POWER INPUT COM GND 1 COM GND 2 +5 VOLTS 3 -12 VOLTS 4 +12 VOLTS 5 1 2 3 4 5 REAR PANEL CONNECTOR D13 1N4003 J5 1 2 3 4 5 D14 F2 1N4003 .65A POLY C112 C113 C114 .1uF .1uF .1uF +12V + -12V 2595 CE, LIMITING AND MISC. 7/27/99 SDO B 2487 Various Changes 06/22/98 CM A 2442 Release to Production REV ECO# DATE BY SAENABLE TALKENABLE + C9 2200uF R44 8.2 1/4W -12VA IC # +5V (VCC) IC-1 ’IC1’ + C11 ’IC2’ ’IC3’ ’IC4’ ’IC5’ ’IC6’ R42 220 ’IC6’ ’IC6’ ’IC7’ ’IC8’ ’IC9’ ’IC9’ ’IC9’ ’IC9’ ’IC10’ ’IC11’ ’IC12’ ’IC13’ ’IC14’ ’IC15’ ’IC16’ ’IC17’ ’IC18’ ’IC19’ PIN 14 PIN 7 IC-3 PIN 28 PIN 14 PIN 14 PIN 7 IC-5 PIN 32 PIN 16 IC-7 PIN 28 PIN 14 IC-10 PIN 28 PIN 14 PIN 32 FPSTRB 14 IC19F 15 74HC4050 EXPANSION J19 PORT 1 2 3 4 5 6 7 8 9 10 12 IC19E 74HC4050 DATA OUT +5V CLOCK OUT +5V RESET OUT GND. DATA IN GND. XPDIN 1 PIN 16 IC-12 PIN 28 PIN 14 IC-13 PIN 16 PIN 8 NOTE: ALL RESISTORS 1/10 W SMD UNLESS OTHERWISE NOTED C13 C14 C15 C22 C17 C106 C110 C18 C19 C20 C60 C104 C105 C21 C16 C23 C24 C25 C26 C27 C28 C29 C30 IC-14 PIN 14 PIN 7 DWN 220uF 220uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF IC-17 PIN 16 PIN 8 CHK DATE IC-18 PIN 16 PIN 8 APP DATE IC-19 PIN 1 PIN 8 ORCAD P/N VSS VCC IC19D 74HC4050 C12 Clark McCoy DATE 06/16/98 CLEAR-COM R INTERCOM SYSTEMS TITLE: Schematic 710432SC.DSN CHK 1 C D ICS-2003 MAIN PCB OF: 2 SCALE ----------------------- B DATA OUT +12V CLOCK OUT +12V RESET OUT GND. DATA IN GND. NO CONNECT P2 10 11 SHEET: A 1 6 2 7 3 8 4 9 5 R39 220 GND. IC-4 IC-11 VCC VDD 9 XPCLK IC POWER & GND. + C10 C HEADSENSE C7 2200uF D15 5.6V F3 1.35A POLY PANELS DISPLAY + C8 + 220uF TO EXPANSION FRONT PANEL R41 +12VA 8.2 1/4W C6 220uF R128 15 1W IC17 74HC595 XPDOUT F1 1.35A POLY R35 2.7K R30 220 1 VCC 8 R 4 IC1B 74HC393 A 11 B 10 C 9 13 X0 14 X1 15 X2 12 X3 1 X4 X5 5 X6 2 X7 4 2 IC19A 74HC4050 R32 220 2 2 D4 BAV70 A 11 B SRCLK C 13 D SRLOAD E RCLK 12 F G OC 10 H R25 4.7K R27 220 R26 10K VCC 3 1 VCC R24 R29 4.7K 220 R28 220 GND VCC +12V 2 5 11 SERCLK 3 +12V RESET10 12 LTCHCLK OE 13 1 +12V 1 4 K2 1 R23 27K INH VEE VSS R22 2.7K 74HC14 2 5 VDD 16 74HC14 VCC D2 BAV99 3 10 IC4E 4 IC4B 6 7 8 11 3 4 K1 DESCRIPTION 3 VCC 3 +12V 2 VCC 1 PROGRAM+ PROGRAM- SPCLK 1 9 2 10 3 11 4 12 5 13 6 14 7 15 8 SPTXD DB-15F P1 PROGRAM IN + PROGRAM IN AUDIO GND AUDIO GND AUDIO GND LOGIC VOLTAGE LOGIC GND LOGIC INPUT #2 LOGIC INPUT #1 MUTE RELAY N. C. AUX. RELAY N. C. MUTE RELAY WIPE AUX. RELAY WIPE MUTE RELAY N.O. AUX. RELAY N.O. 1 3 SPI BUS CONNECTOR 2 +12A +12A DGND DIM +5V DGND TO EL PANEL VS DGND DISPLAY HS DGND XSCL DGND VID0 DGND VID1 DGND VID2 DGND VID3 DGND VCC SPTXD /IRQ J18 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 4 BEEP R/W IC4D 74HC14 +5V +5V +5V /IRQ D0 D1 D2 D3 D4 TO COM D5 D6 MODULE D7 /CE /AS /OE /WEL /RES A1 A2 A3 A4 A5 422 XMIT 422 REC DGND DGND AGND AGND +12A -12A TALK AUDIO AGND LIST AUDIO AGND TALK R136 2 1/2W 73 72 71 70 77 76 75 74 UD0 UD1 UD2 UD3 LD0 LD1 LD2 LD3 J1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 LISTEN +12V 78 YD 79 LP 81 XSCL 80 WF/XSCL2 82 LCDENB 90 READY 32 RESET 92 OSC1 /DTACK /WEH VD0 87 MEMCS 84 IOCS 88 MEMW 89 MEMR 85 IOW 86 IOR 91 BHE VCC TIN1-PB3 TIN2-PB5 /TOUT2-PB6 /WDOG-PB7 2 PB8 1 99 PB9 98 PB10 PB11 XPDOUT XPDIN XPCLK XPSTRB A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 63 D8/PN864 D9/PN965 D10/PN1066 D11/PN1168 D12/PN1269 D13/PN13 D14/PN1470 D15/PN1571 47 SPRXD-PA8 46 SPTXD-PA9 30 SPCLK-PA10 35 PA12(MODCLK) TEST SPRXD SPTXD SPCLK SPCLK R16 220 J4 STROBE 5 SPCLK 4 SPTXD 3 SPRXD 2 GND 1 TEST /FRNTPNL AUDIOLEV1 AUDIOLEV2 AUDIOLEV3 AUDIOCNTRL D0 D1 D2 D3 D4 D5 D6 D7 10 GNDP2 14 GNDQ1 31 GNDS2 42 GNDS1 55 GNDD2 61 GNDQ2 67 GNDD1 76 GNDA1 88 GNDA2 100 GNDP 5 93 92 91 90 89 87 86 85 84 82 81 80 79 78 77 75 74 73 72 13 14 15 17 18 19 20 21 VDD 3 VDD 53 R134 10K 12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 30 1 2 VSS 52 VSS 1 2 3 R6 10K 7 VCCP113 VCCQ136 VCCS160 VCCD162 VCCQ283 VCCA1 + VCC A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 BAV70 C1 .1uF D0 D1 D2 D3 D4 D5 D6 D7 VCC D1 /RESET27 /HALT 26 TP2 /IRQ VCC /RES 3 TL7705ACD 4 R5 470 4 GND CT R3 10K RO 6 /RO 5 REF 1 RIN 3 R133 10K 2 SEN 7 2 VCC 8 R2 10K R1 1.5K IC2 R132 10K IC1A 74HC393 RESET Controller SIZE D DWG No. 710432 - SCH - D - REV C E Figure 11: ICS-2003 Main PCB Sheet 1 of 2 Rev. C ICS-2003 INTERCOM STATION 3-5 Figure 12: Analog Block diagram—ICS-2003 Main PCB This page is a place holder. ICS-2003 INTERCOM STATION 3-6 MICROPHONE HEADSET MICROPHONE PANEL LISTEN 4-WIRE TALK 4-WIRE 3 3 Sidetone RS-422 COM MODULE FEED OUT SPEAKER OUTPUT SA OUTPUT HOT MIC AUX. AUDIO OPTION EQ EQ SWITCHES TRIMS & MIC GAIN LIMITER DTMF Generator MICROPROCESSOR FROM ANNOUNCE TONE CONTROLLED AUDIO SWITCH MUTE SWITCH CONTROLS & MICROPROCESSOR VOLUME Program Program Sidetone Intercom Program Sidetone Intercom Program CONTROLLED VCA 2 3 1 2 3 1 2 Intercom MICROPROCESSOR VOLUME PROGRAM VOLUME INTERCOM 1 ICS-2003 AUDIO BLOCK DIAGRAM EQ Jan. 14, 1998 INPUT PROGRAM BALLANCED HEADPHONE #2 HEADPHONE #1 SPEAKER A B C D +12VA R69 22K + C51 22uF R140 82 C52 .0022uF + R74 47 R75 10K C53 .1uF C97 .1uF R76 2.2M 3 Q6 MMBFJ175 -12V 6 - IC21 LM384 R62 4.3K 2 C48 .0033uF R63 68K R71 2.7K R72 2.2K -12V PANEL 6 7 5 LM833 + IC22B R89 1K 16 17 CH 2 IC34B SSM2161 3 3 1 Q8 MMBT2222A R85 3.3K 2 R84 2.2M R86 3.3K 16 R142 82 7 16 SIDETONE 17 CH 2 IC31B SSM2161 R141 82 R90 33K 6 CH 3 IC34C SSM2161 R143 82 R91 33K 17 CH 2 IC32B SSM2161 R144 82 R95 33K +12VA R94 22 C64 22uF 2 R96 22 4 TALKENABLE -12VA 3 12 13 11 IC14D 74AC08 1 R107 10K 1 8 16 FROM COM MODULE LISTEN 2 IC4A R123 10K 7 +12VA 14 VCC SPTXD2 14 2 3 4 QH’ 9 DIN TOUT 14 TE %%oSTE%%o NC 13 GS MUTE8 C79 .1uF C78 .0047uF R118 9.1K C75 .047uF C72 .1uF R112 150K 7 R121 47K C81 .1uF 6 CH 3 IC32C SSM2161 R148 82 R108 33K C68 .1uF C109 .33uF 6 7 5 LM833 + IC25B 2 1 3 LM833 + IC25A R106 22 J20 1 PROGRAM+ BALLANCED PROGRAM INPUT FROM MISC. CONNECTOR PROGRAM- 14 15 CH 4 IC31D SSM2161 14 15 CH 4 IC32D SSM2161 T1 2 3 -12V R124 10K R125 10K +12V 6 7 5 LM833 + IC20B 4 PROGRAM SAENABLE AUDIO CONTROL FROM 1ST PAGE 1 2 V+ 13 IC33D DG444 6 DIGITAL GND. DIGITAL GND. DIGITAL GND. DIGITAL GND. DIGITAL GND. DIGITAL GND. DIGITAL GND. DIGITAL GND. LINE OUT IC33C DG444 7 11 10 4 3 9 8 IC33E DG444 3 SA CONTROL VCC +12VA IC34E SSM2161 V- C103 10uF -12 SUPPLY -12 SUPPLY +12 SUPPLY +12 SUPPLY ANALOG GND. ANALOG GND. R151 470 VSS VDD 12 AGND LINEOUT 18 MSTR SET VREF 3 ANALOG GND. ANALOG GND. TALK BUS 6 7 5 LM833 + IC30B 9 10 IC14C 74AC08 8 1 4 C102 .1uF C101 10uF 5 C92 .1uF J17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 TALKBUS + V+ 1 IC32E SSM2161 CH SET20 19 MSTR OUT 10 V- 11 DGND 18 MSTR SET VREF 3 DATA CLK /WRITE /LD FOR STEREO 2 R150 820 1 13 12 8 9 EARPHONE HEADPHONES C100 .1uF 2 C89 10uF + V+ 1 AGND CH SET20 19 MSTR OUT 10 V- DATA CLK /WRITE /LD 2 IC31E SSM2161 13 12 8 9 11 DGND 18 MSTR SET VREF 3 C90 .1uF 1 C88 10uF + V+ 1 AGND 2 CH SET20 19 MSTR OUT 10 V- 11 DGND DATA CLK /WRITE /LD + C99 10uF C87 .1uF + C86 .1uF 2ND 1 2 3 R109 22 2 3 R104 33K -12VA C83 47pF D10 BAV99 R147 82 INTERCOM D9 BAV99 1 2 SPTXD SPCLK AUDIOLEV1 AUDIOLEV2 AUDIOLEV3 15 CH 4 IC34D SSM2161 +12VA 6 7 5 LM833 + IC28B 5 C80 .0047uF -12VA R103 33K R116 10K R117 150K 3 13 12 8 9 3 C77 .1uF +12VA R120 1K R146 82 C74 100pF C76 .0047uF R115 10K 2 1 3 LM833 + IC28A R119 12K VSS 2 11 7 OSCOUT R114 10K Y1 3.579MHz R111 22K 1 /SPCLK OSCIN6 D0 D1 D2 D3 C73 .0015uF 8 12 10 9 10 11 12 IC26 TP5088 R110 4.7K BEEP ANNOUNCE TONE FROM MICRO-PROCESSOR 4 AUDIOCNTRL VDD 1 C71 .1uF 13 EARPHONE R129, R130, R131, & C98 NOT INSTALLED FOR USE WITH CARBON MICROPHONES R105 150K 6 CH 3 IC31C SSM2161 4 C70 .1uF IC27 74HC595 QA 15 QB 1 OE QC 2 LTCHCLK QD 3 QE 4 QF 5 RESET QG 6 SERCLK QH 7 1ST + C66 4.7uF C69 47pF 74HC14 VCC 1 2 3 1 2 3 JP2 LED IC33B DG444 8 12 J15 14 2 R102 10K C82 .33uF 74HC14 R131 100M IC33A DG444 15 -12VA IC4F C98 .01uF D17 C95 .1uF VCC 13 D11 BAV99 -12VA D12 BAV99 3 DWN DATE 06/16/98 Clark McCoy CHK DATE APP DATE CLEAR-COM R 2 -12VA ORCAD P/N SHEET: B C D INTERCOM SYSTEMS TITLE: 710432SC.DSN 2 Schematic ICS-2003 MAIN PCB OF: 2 SCALE ----------------------A 4 4 R145 22 R130 470K 1 1 2 3 1 R100 10K 2 1 LM833 3 IC30A + TALK TO HEADSET MIC PREAMP R93 15K 3 2 R99 10K 1 2 3 R97 22K HEADPHONE SENSE INPUT OF MICRO-PROCESSOR C67 100pF TO COM MODULE MICGND HEADSENSE C65 .1uF C94 .1uF J13 + 1 3 LM833 + IC24A +12VA VCC 6 7 5 LM833 + IC24B C62 .1uF CONNECTOR INPUT MICHOT R92 150K HEADSET R129 680 1/2W MIC C63 47pF C61 .01uF MICGND JP1 LED 8 FROM HEADSET CONNECTOR C59 .1uF 1 2 C58 .0068uF FRONT R79 10K CARBON Q7 MMBT2222A 4 C54 .1uF R70 1.2K R78 10K R82 4.02K* R83 4.02K* R87 100 1 2 3 R64 2.2 +12VA R77 56K +12VA 1M MICHOT 8 C50 .047uF -12VA R80 + C57 22uF SPEAKER C46 J7 220uF 1 2 3 + D16 C56 .0022uF R81 82 FRONT -12V 14 C42 .01uF 1 -12VA R61 4.3K 6 7 5 LM833 + IC23B -12VA C55 22uF C41 .015uF C49 .1uF R73 10K R67 10K R68 4.02K* C40 .022uF + 8 2 1 3 LM833 + IC23A R60 10K C35 1000uF PANEL C39 R56 .1uF 2.7K 1 3 LM833 + IC20A R139 82 + R49 33K 2 5 R66 4.7K 4 .1uF 4 CH 1 IC34A SSM2161 5 R55 10K C33 10uF 2 2 1 3 LM833 + IC22A R65220 + 4 CH 1 IC32A SSM2161 +12V C32 220pF R138 82 4 R57 8.2K C47 1 2 3 R58 47 4 CH 1 IC31A SSM2161 3 1 2 3 R54 24K 4 4 5 C45 + 22uF C44 .0047uF 8 + C43 22uF J11 R53 1.2K R524.02K* R514.02K* R50220 C38 220pF 2 +12VA TO PANEL MICROPHONE C37 .1uF 7 3 4 5 10 11 12 13 5 C36 .0022uF C34 + 22uF C31 .1uF R48 10K +12VA 8 R47 47 1 +12VA C96 .1uF E SIZE D DWG No. 710432 - SCH - D - REV C E Figure 13: ICS-2003 Main PCB Sheet 2 of 2 ICS-2003 INTERCOM STATION 3-7 C45 M1 C51 T1 R67 R60 R53 R54 C38 R78 R85 R86 R66 1 J13 J11 PANEL MIC R89 C98 C61 C100 R131 HEAD MIC R130 S S 1 C47 R57 R65 C44 R68 R81 R87 R69 R82 R74 C97 C52 C56 R47 C57 R143 R58 R79 IC34 R140 R75 R76 R77 C59 R52 IC22 C37 R80 Q7 IC23 R84 R129 C58 R83 C102 R95 R91 R90 R92 C63 D9 R36 Q4 R139 IC32 D16 D11 JP1 1 C92 R97 R93 R94 R96 C89 IC17 S R144 C28 IC18 C66 C64 R146 IC31 R138 C86 C69 R108 R103 R104 C109 R105 D17 C88 C71 IC26 C90 Y1 C29 R24 R29 R25 C4 R28 C5 1ST EAR PHONE J15 IC24 C65 D12 C99 C62 C87 D10 R37 Q5 1K2 R147 R148 C103 R142 D4 1K1 C101 R124 C83 Q6 C49 R125 R55 C53 Q8 C31 IC20 R48 R49 C32 P1 R51 C36 R50 C43 1 1 C34 FID1 C55 R73 C96 C73 C25 IC14 IC27 IC4 IC33 R121 C81 C70 J4 S 1 R109 R18 R106 R13 S R120 R118 C79 IC28 R117 2ND EAR PHONE JP2 1 J20 C77 IC25 C68 R141 C78 C80 R114 R115 R119 M6 C95 R99 C67 C15 R145 R100 R102 R14 R16 R17 IC13 IC30 C94 R110 C82 R123 C76 R111 C75 C74 R116 C72 R112 R107 TP1 IC1 C24 1 R132 C12 J1 R5 R2 1 TP2 R19 C1 R11 R15 R20 C106 IC6 C110 C2 ICS-2003 INTERCOM STATION M2 S Q9 D1 IC2 C13 C19 R10 IC8 IC9 1 S R135 R134 R1 R3 R6 R133 R12 C60 C104 IC7 C17 R7 TP3 C105 GND J2 R152 R4 R9 R8 1 J3 C18 C22 M4 C20 IC5 (ODD) C16 IC11 (EVEN) IC10 J18 C21 M8 C111 IC12 1 1 IC3 R149 C23 D7 D8 D6 C26 IC15 C14 1 R42 R39 R32 R30 R35 P2 IC19 C108 Q1 R31 D5 R26 D2 R23 R22 D3 R151 R150 IC16 R137 R136 R27 C3 C27 FID3 FID2 C107 R128 C30 COPYRIGHT(C)1997 ASSY #710432 CLEAR-COM 1 1 R72 C41 R62 C50 R61 R70 C40 R56 C39 R41 D13 C48 R71 IC21 R44 D14 C113 C6 C33 C7 F1 C112 R63 C42 J17 Figure 14: Assembly Drawing—ICS-2003 Main PCB 3-8 J19 F2 C114 J7 1 R64 C54 1 D15 C9 C8 J5 F3 C46 SPEAKER M5 C35 C11 C10 M3 M7 BILL OF MATERIALS FOR THE ICS-2003/2003T MAIN PCB Capacitors Value Designator 47 pF 100 pF 220 pF .0015 uF .0022 uF C56 .0033 uF .0047 uF C80 .0068 uF .01 uF C98 .015 uF .022 uF .047 uF .1 uF C14 C15 Type Volts Tol. Part # Ceramic Disc SMD50 Ceramic Disc SMD50 Ceramic Disc SMD50 Ceramic Disc SMD50 Ceramic Disc SMD50 5% 5% 5% 5% 10% 151120 151124 151128 151138 151152 C63 C69 C83 C67 C74 C32 C38 C73 C4 C5 C36 C52 Ceramic Disc SMD50 Ceramic Disc SMD50 10% 10% 151154 151156 C48 C44 C76 C78 Ceramic Disc SMD50 Ceramic Disc SMD50 10% 10% 151158 151160 C58 C3 C42 C61 Ceramic Disc SMD50 Ceramic Disc SMD50 Ceramic Disc SMD50 Ceramic Disc SMD50 10% 10% 10% 10% 151162 151164 151168 151172 C41 C40 C75 C50 C1 C12 C13 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C37 C39 C47 C49 C53 C54 C59 C60 C62 C65 C68 C70 C71 C72 C77 C79 C81 C86 C87 C90 C92 C94 C95 C96 C97 C100 C102 C104 C105 C106 C110 .33 uF 4.7 uF 3-9 Ceramic Disc SMD25 Tantalum SMD 16 10% 10% 151178 151189 C82 C109 C66 ICS-2003 INTERCOM STATION 10 uF C89 C Tantalum SMD 25 10% 151192 C2 C33 C88 22 uF C51 Aluminum SMD50 20% 151200 C101 C103 C34 C43 C45 220 uF C46 1000 uF 2200 uF Aluminum SMD25 10% 151204 C55 C57 C64 C6 C8 C10 C11 150092 150120 C35 C107 C108 C7 C9 Aluminum Aluminum 35 25 Resistors & Resistor Packs Value Designator 2 OHM 2.2 OHM 8.2 OHM 15 OHM 22.1 OHM R106 R109 Power 1/2 1/10 1/4 1 1/10 47.5 OHM 1/10 82.5 OHM 1/10 R139 R140 Type Tol. Part # Carbon Film SMD Carbon Film Carbon Film SMD 5% 5% 5% 5% 1% 410173 411181 410166 410214 411230 R136 R137 R64 R41 R44 R128 R94 R96 SMD SMD 1% 1% 411262 411285 R145 R47 R58 R74 R81 R138 R141 R142 R143 R144 R146 R147 R148 100 221 R29 OHM 1/10 OHM 1/10 SMD SMD 1% 1% 411293 411326 R87 R16 R27 R28 R30 R32 R39 R42 ICS-2003 INTERCOM STATION 475 680 825 1.00K R89 OHM OHM OHM OHM 1/10 1/2 1/10 1/10 SMD Carbon Film SMD SMD 1% 5% 1% 1% 411358 410165 411381 411389 R50 R65 R5 R151 R129 R150 R14 R17 R18 1.21K 1.50K 2.21K 2.74K R71 3.32K OHM OHM OHM OHM 1/10 1/10 1/10 1/10 SMD SMD SMD SMD 1% 1% 1% 1% 41139 411406 411422 411431 R120 R53 R70 R15 R72 R22 R35 R56 OHM 1/10 SMD 1% 411439 R85 R86 3-10 4.02K OHM 1/10 R82 SMD 1% 411447 R51 R52 R68 4.32K 4.75K R110 8.25K 9.09K 10.0K R6 R7 OHM 1/10 OHM 1/10 SMD SMD 1% 1% 411450 411454 R83 R61 R62 R24 R25 R66 OHM 1/10 OHM 1/10 OHM 1/10 SMD SMD SMD 1% 1% 1% 411477 411481 411485 R57 R118 R1 R2 R3 R4 R8 R9 R10 R11 R12 R19 R20 R26 R36 R37 R48 R55 R60 R67 R73 R75 R78 R79 R99 R100 R102 R107 R114 R115 R116 R123 R124 R125 R132 R133 12.1K 15.0K 22.1K R111 23.7K 27.4K 33.2K R95 OHM 1/10 OHM 1/10 OHM 1/10 SMD SMD SMD 1% 1% 1% 411493 411502 411518 R134 R135 R119 R93 R69 R97 OHM 1/10 OHM 1/10 OHM 1/10 SMD SMD SMD 1% 1% 1% 411521 411527 411535 R54 R23 R49 R90 R91 R103 R104 R108 47.5K OHM 56.2K OHM 68.1K OHM 100K OHM 150K OHM R112 R117 1.0M 1.2M 2.2M 3-11 1/10 1/10 1/10 1/10 1/10 SMD SMD SMD SMD SMD 1% 1% 1% 1% 1% 411550 411557 411565 411581 411598 R121 R77 R63 R13 R31 R92 R105 OHM 1/10 OHM 1/10 OHM 1/10 SMD SMD SMD 5% 5% 5% 411677 411685 411710 R130 R84 R80 R76 ICS-2003 INTERCOM STATION Diodes and Transistors Device Designator Description Diode BAV70 Dual Diode Com Cath Diode BAV99 Dual Diode Series SMD D6 D7 D8 Part # 481019 481033 D1 D4 D2 D3 D5 D9 D10 D11 D12 Transistor Transistor Transistor Transistor 2222A NPN 40V 600ma SMD 2907A PNP 60V 600ma SMD J175 P-Ch JFET SMD MPSA14 NPN 30V 300ma SMD 481026 481027 481056 481038 Q7 Q8 Q9 Q1 Q6 Q4 Q5 Integrated Circuits Device Description Designator Analog IC 555 CMOS TIMER SMD IC16 Analog IC LM384 POWER 4W OP AMP IC21 Analog IC LM833 Dual Opamp SMD IC20 IC22 IC23 IC24 Part # 481051 480012 481023 IC25 IC28 IC30 Analog IC IC31 IC32 IC34 Analog SW IC33 DTMF Gen. IC26 Logic IC IC14 Logic IC IC4 Logic IC IC13 Logic IC IC1 Logic IC IC18 Logic IC IC17 IC27 Logic IC IC19 Logic IC IC15 ICS-2003 INTERCOM STATION SSM2161 4-Ch Volume Ctn. SMD 481055 DG444 Quad SPST Analog SW 481050 TP 5088 DTMF GEN. 480196 74AC08 Quad 2-IN AND Gate 481053 74HC14 Hex Schmitt Trig Invert 481052 74HC138 CMOS 3-8 Decoder 481059 74HC393 Dual 4 Bit Bin Cnt 481058 74HC589 Par IN/SER Out SMD 481054 74HC595 SerIN/PAROut SMD 481036 74HC4050 Hex Buf SMD 481057 74HC4051 8-CH Mux SMD 481001 3-12 Micro. P IC9 ROM Mem. IC5 ROM Mem. IC11 Regulator IC2 RAM Mem. IC3 IC7 IC10 IC12 Video Cont. IC6 68LC302 Micro Cont SMD 481049 EPROM ASSY, ODD, ICS-2003 710430 EPROM ASSY, EVEN, ICS-2003 710431 7705 Supply Supervisor SMD 481018 62256 CMOS SRAM 32K X 8 481047 SED1353 LCD Graphics Control 481060 Miscellaneous Device Designator Clock Osc. IC8 Connector P2 Connector P1 Connector IC5 IC11 Connector J18 Crystal Y1 Fuse F2 Fuse F1 F3 Relay K1 K2 Transformer T1 3-13 Description Part # 16.384MHZ OSC. SMD 231002 DB-9F RT ANG PC MTG 210186 DB-15F RT ANG PC MTG 210187 32 PIN IC DIP SOCKET .600 210324 2 X 10 2MM HEADER 210356 3.579545MHZ PARALLEL 230001 0.65A POLYFUSE 520043 1.35A POLYFUSE 520044 SPDT 12V MINI PC 450006 10K-10K Audio Xformer 560020 ICS-2003 INTERCOM STATION A B C D E 4 4 VCC VCC IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC10 IC11 + C1 C2 C3 C4 C5 C6 C7 C9 C8 C10 C11 C12 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R29 R25 R26 R27 1.2K 470 1.2K 470 1.2K 470 1.2K 470 1.2K 470 1.2K 470 1.2K 470 1.2K 470 1.2K 470 1.2K 470 1.2K 470 1.2K 470 1.2K 470 470 470 470 TLK1 D1 LST1 D2 TLK2 D3 LST2 D4 TLK3 D5 LST3 D6 TLK4 D7 LST4 D8 TLK5 D9 LST5 D10 TLK6 D11 LST6 D12 TLK7 D13 LST7 D14 TLK8 D15 LST8 D16 TLK9 D17 LST9 D18 TLK10 LST10 TLK11 LST11 TLK12 LST12 D19 D20 D21 D22 D23 D24 SPK D28 MIC D29 R28 1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF VCC J1 LISTLEVPANEL D26 D27 3.3K 7 6 5 4 3 2 1 15 IC3 74HC595 IC4 74HC595 QH QG QF QE QD QC QB QA 14 DIN QH’ 9 OE 13 LTCHCLK12 RESET 10 SERCLK 11 14 DIN OE 13 LTCHCLK12 RESET 10 SERCLK 11 VCC QH’ 9 QH’ 9 3 4 3 1 RESET IC2 74HC595 QH QG QF QE QD QC QB QA 1 D30 BAV70 14 DIN OE 13 LTCHCLK12 RESET 10 SERCLK 11 3 R33 31.6K* S1 IC1 74HC595 QH QG QF QE QD QC QB QA R34 3.3K IC5A 74HC14 QH’ 9 OE 13 LTCHCLK12 R35 3.3K INTERCOM VOLUME 14 DIN RESET 10 SERCLK 11 VCC 7 6 5 4 3 2 1 15 7 6 5 4 3 2 1 15 QH QG QF QE QD QC QB QA 2 1 R31 5K POT 2 2 PROGRAM VOLUME VCC VCC 3 R32 5K POT 2 1 3 ANSBK D25 TXD RXD CLK STROBE 3 GND /RESET GND GND GND GND GND GND R30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 7 6 5 4 3 2 1 15 To Main Board +5V +5V +5V +5V TXD RXD CLK /STROBE GND GND P+5V INT WIPER PRG WIPER PGND GND GND IC5B 74HC14 C13 + 10uF 6 5 IC5C 74HC14 11 10 IC5E 74HC14 12 13 IC5F 74HC14 /CLK 10 12 OC H G RCLK F E QH 9 IC11 74HC589A KEYBOARD PCB J2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 7 6 5 4 3 2 1 15 R53 3.3K D C SRLOAD B A R50 3.3K R52 3.3K SRCLK R49 3.3K R51 3.3K 14 SER IC10 74HC589A 13 R48 3.3K 11 R47 3.3K 10 R44 3.3K R46 3.3K QH 9 7 6 5 4 3 2 1 15 R43 3.3K OC H G RCLK F E R42 3.3K R45 3.3K 12 R41 3.3K 14 SER D C SRLOAD B A R40 3.3K IC9 74HC589A SRCLK R39 3.3K QH 9 13 R38 3.3K 11 IC8 74HC589A 7 6 5 4 3 2 1 15 R37 3.3K 10 OC H G RCLK F E D C SRLOAD B A SRCLK 14 SER QH 9 7 6 5 4 3 2 1 15 7 6 5 4 3 2 1 15 7 6 5 4 3 2 1 15 R36 3.3K 12 11 14 SER IC7 74HC589A 13 10 12 QH 9 OC H G RCLK F E D C SRLOAD B A SRCLK IC6 74HC589A 11 OC H G RCLK F E D SRLOAD C B A SRCLK 14 SER QH 9 13 12 10 11 13 14 SER OC H G RCLK F E D C SRLOAD B A SRCLK VCC 10 8 IC5D 74HC14 12 13 11 9 2 R55 3.3K R54 3.3K VCC R58 3.3K VCC R57 3.3K R56 3.3K R59 3.3K VCC R60 3.3K VCC R61 3.3K R62 R63 R64 R65 R66 R67 R68 R69 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K J1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ASSY# 710434 MIC ON/OFFS1 SPK ON/OFFS2 S3 PANEL MIC SEL S4 LIST LEV ADJ #3 KEY S7 #4 KEY S8 #5 KEY S9 #6 KEY S10 R70 R71 R72 R73 R74 R75 R76 R77 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K #7 KEY S11 #8 KEY S12 VCC S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 ’SEL’ ’1’ ’SEL’ ’2’ ’SEL’ ’3’ ’SEL’ ’4’ ’SEL’ ’5’ ’SEL’ ’6’ ’SEL’ ’7’ ’SEL’ ’8’ ’SEL’ ’9’ ’SEL’ ’10’ ’SEL’ ’11’ ’SEL’ ’12’ 2 #1 KEY S5 #2 KEY S6 #9 KEY S13 #0 KEY S14 S14 ’TLKBACK’ * KEY S15 # KEY S16 MAIN FRONT PANEL PCB ASSY# 710433 1 1 DWN 2505 Remove CLK net A 2442 Release to Production REV ECO# B DESCRIPTION DATE APP DATE ORCAD P/N 08/14/98 SHEET: DATE BY A CHK DATE 08/14/98 Clark McCoy CHK C D R INTERCOM SYSTEMS 710433SB.DSN 1 Schematic ICS-2003 Front Panel OF: 1 SCALE ----------------------- B CLEAR-COM TITLE: SIZE D DWG No. 710433 - SCH - D - REV B E Figure 15: Schematic—ICS-2003 Front Panel PCB Rev. B ICS-2003 INTERCOM STATION 3-14 Figure 16: Assembly Drawing—ICS-2003 Front Panel PCB Rev. B ICS-2003 INTERCOM STATION 3-15 BILL OF MATERIALS FOR THE ICS-2003/2003T FRONT PANEL PCB CAPACITORS Value Type Volts Tol. Part # Designator C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C1 C13 .1 uF Ceramic Disc SMD50 10% 151172 1 10 uF uF Tantalum SMD 16 Tantalum SMD 25 10% 10% 151185 151192 Resistors & Resistor Packs Value Type Tol. Part # Designator OHM 1/10 SMD 1% 411358 3.24K OHM 1/10 SMD 1% 411438 31.6K OHM 1/10 SMD 1% 411533 R2 R4 R6 R8 R10 R12 R14 R16 R18 R20 R22 R24 R25 R26 R27 R28 1.21KOHM 1/10SMD1% 411397R1 R3 R5 R7 R9 R11 R13 R15 R17 R19 R21 R23 R29 R30 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 R47 R48 R49 R50 R51 R52 R53 R54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R64 R65 R66 R67 R68 R69 R70 R71 R72 R73 R74 R75 R76 R77 R33 475 3-16 Power ICS-2003 INTERCOM STATION DIODES AND TRANSISTORS Device Description Part # Diode LED BAV70 Dual, Com. Cath. SOT23 Red 5ma LED SMD 0805 481019 391001 LED Green 5ma SMD 0805 Designator D30 D1 D3 D5 D7 D9 D11 D13 D15 D17 D19 D21 D23 D25 391002 D2 D4 D6 D8 D10 D12 D14 D16 D18 D20 D22 D24 D26 D27 D28 D29 INTEGRATED CIRCUITS Device Description Part # Designator Logic IC Logic IC 74HC14 Hex Schmitt Trig S0IC16 74HC589 Par IN/SER Out SMD 481052 481054 Logic IC 74HC595 SerIN/PAROut SMD 481036 IC5 IC6 IC7 IC8 IC9 IC10 C11 IC1 IC2 IC3 IC4 MISCELLANEOUS Device Description Part # Designator Knob Knob Pot Pot Switch Grey Insert .61 Dia. Grey Insert .45 Dia. 5K 5K SP3T MOM-OFF-MOM PC Mtg 240076 240077 470081 470082 510080 Switch DPDT Mom. Push-button Switch 510102 R32 R31 R32 R31 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S1 MISCELLANEOUS KEYBOARD PARTS Device Connector Keycap Keycap Switch ICS-2003 INTERCOM STATION Description 11 Pos Dual Row Socket SET OF 12, Keyboard SET OF 4, Keyboard Push-button, Keyboard Part # 210362 240071 240072 510082 Designator J1 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 3-17 3-18 1 2 3 4 2442 ECO# A REV J1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 A DESCRIPTION Release To Production +5V +5V +5V /IRQ D0 D1 D2 D3 D4 D5 D6 D7 /CE /AS /OE /WEL /RES A1 A2 A3 A4 A5 422 XMIT 422 REC DGND DGND AGND AGND +12A -12A TALK AUDIO AGND LIST AUDIO AGND A BY 10 IC2C 74HC00 9 3 C1 22uF IC2A 74HC00 DATE 8 2 1 + CHK 11 5 4 C2 .1uF 6 B 13 IC2D 74HC00 12 IC2B 74HC00 B R2 200 R1 3.3K 7 6 11 9 3 4 SD FS ROUT DIN D1 D2 VCC 1 VCC1 2 VCC2 8 VCC3 10 VCC4 GND2 12 GND1 5 Figure 17: COM-10 Communications Module Schematic Rev. A ICS-2003 INTERCOM STATION Z Y 18 17 AC1 24 AC2 23 C IC1 MAX1490B 21 ISORODRV 13 ISOROLED 16 OPTO BARRIER ISOCOM1 + A 20 19 - B 22 ISOVCC1 14 ISOVCC2 15 ISODIDRV - + C C3 .0022uF R6 4.7K R5 150 R4 330 R33.3K R7 330 2 3 2 DATE 1 OF: 1 D SCALE ----------------------- SHEET: ORCAD P/N 710429SA.DSN DATE DATE APP Clark McCoy CHK DWN MET-09 3 1 5 6 4 T2 560018 4 5 6 1 T1 D SIZE B 04/08/98 J2 1 RS-422 XMIT+ 2 RS-422 XMIT3 TALK AUDIO + 4 LIST. AUDIO + 5 LIST. AUDIO 6 TALK AUDIO 7 RS-422 REC+ 8 RS-422 RECRJ-45 Schematic INTERCOM SYSTEMS DWG No. E 710429 - SCH - B - COM-10 Isolated COM Module TITLE: R REV A RS-422 XMIT+ RS-422 XMITTALK AUDIO + TALK AUDIO LIST. AUDIO + LIST. AUDIO RS-422 REC+ RS-422 RECCHASSIS GND CHASSIS GND DB-15M J3 CLEAR-COM 1 9 2 10 3 11 4 12 5 13 6 14 7 15 8 E 1 2 3 4 Figure 18: Assembly Drawing - COM-10 Communications Module Rev. A BILL OF MATERIALS FOR THE ICS-2003/ICS-2003T COM-10 PCB ICS-2003 INTERCOM STATION CAPACITORS Value Type Volts 22 uF .1 uF .0022 uF 16 50 100 Tantalum Monolithic Mylar Tol. 10% 5% Part # Designator 150032 150035 150045 C1 C2 C3 RESISTORS & RESISTOR PACKS Value Power Type Tol. Part # Designator 150 200 330 4.7K 3.3K 5% 5% 5% 5% 5% 410006 410072 410061 410013 410015 R5 R2 R4 R6 R3 R1 INTEGRATED CIRCUITS Device Description Part # Designator Interface IC 1490B Isolated RS422 Interface Logic IC 74HC00 Quad NAND 480242 480157 IC1 IC2 MISCELLANEOUS Device Description Part # Designator Connector DB-15M Rt Ang PC Mtg Connector RJ-45 Rt Ang Transformer 600CT/600CT Transformer 10K:10K 210188 210335 560018 560034 J3 J2 T1 T2 OHM OHM OHM OHM OHM 1/4 1/4 1/4 1/4 1/4 Carbon Film Carbon Film Carbon Film Carbon Film Carbon Film 3-19 Figure 19: Schematic—OPT-100 (Aux Audio Option) Rev. A 3-20 ICS-2003 INTERCOM STATION A REV ECO# 2074 DESC. RELEASE TO PRODUCTION DATE 1/19/94 BY HCP SA OUT CHK. SA N.Q. SA WIPE SA N.C. LINE OUT HOT MIC OUT J1 APR. DB15F 9 10 11 12 13 14 15 1 2 3 4 5 6 7 8 = ANALOG GROUND T3 T2 T1 2. ALL CAPACITOR VALUES ARE LISTED IN MICROFARADS. NOTES: (UNLESS OTHERWISE SPECIFIED) 1. ALL DIODES ARE 1N4148. R6 1K R4 1K = DIGITAL GROUND 3. ALL RESISTORS ARE 1/4W, 5%, LISTED IN OHMS. 4. 1K R5 1K R3 1K R1 R2 1K K2 K1 Q1 2 T 2 3 J K 1 2 10 D Q R LAST USED NOT USED REFERENCE DESIGNATORS -15V A55 MPS- +15V R8 15K R7 15K DO NOT SCALE DRAWING BEFORE PLATING HOLES +/- .003 ANGLE +/- .XXX +/- OTHERWISE SPECIFIED TOLERANCE: UNLESS 1N4001 D1 A05 MPS- Q2 1˚ .015 R9 4.7K R10 15K PLOT SIZESCALE 1=1 DATE DATE DATE +15V +15V -15V -15V 6 5 ANALOG GROUND ANALOG GROUND 7 ANALOG GROUND 1 1=1 SIZE ACAD ARCHIVE C DWG TITLE: ANALOG GROUND 2 1/4/89 TALK BUS 3 4 NO. DIGITAL GROUND SA CONTROL 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 LINE OUT 710327SA.DWG B. DOUGLAS ACAD P/N - APP CHK DWN -15V +15V J2 26 21 19 15 9 1 3 5 710327-SCH-C- SCHEMATIC OPT-100 R A REV intercom systems 2 4 6 7 11 10 8 12 13 17 14 16 23 18 25 20 26 22 24 TOP VIEW Figure 20: Assembly Drawing—OPT-100 Module Rev. A BILL OF MATERIALS FOR THE OPT-100 PCB Resistors & Resistor Packs Value Designator Power 1K OHM 1/4 R5 R6 4.7K OHM 1/4 15K OHM 1/4 Type Tol. Part # Carbon Film 5% 410010 R1 R2 R3 R4 Carbon Film Carbon Film 5% 5% 410013 410017 R9 R7 R8 R10 Diodes and Transistors Device Designator Diode Transistor Transistor Description 1N4001 RECT 1A 50PIV MPS-A05 NPN 60V MPS-A55 PNP 60V Part # 480001 480052 480050 D1 Q2 Q1 Miscellaneous Device Designator Connector J1 Relay K1 K2 Transformer ICS-2003 INTERCOM STATION Description Part # db-15fRT ANG PC MTG 210187 SPDT 24V MINI PC RELAY 450004 AUDIO, 600CT/600CT 560018 3-21 3-22 ICS-2003 INTERCOM STATION A B C D E (RAM) Gain Adjust, R27 MSO 8 +5D0 CSDO SSYNC SCLK CSDI +5D0 R24 IC8A LMC6482 40 /RESET 34 CDOUT 33 CDIN 29 CCLK 30 /CCS SPMISO SPMOSI SPCLK R29 604* +5D0 4.75K* R32 VA 18 PVCC33 VCC 17 AGND 1 3 2 1 32 /INT 4.75K* GPIO0 2 4 21 LIN1 19 RIN1 22 20 LIN2 RIN2 DSP56004 4.75K* R28 4.99K* BNC C23 (CODEC) AGND /MSC0 MA15/MCS3 MA14 MA13 AVCC MA12 AGND QVCC QGND MA11 MA10 MA9 MA8 AGND MA7 AVCC MA6 MA5 MA4 IC7 35 SMODE3 26 SMODE2 23 SMODE1 MF6 28 MF7 25 MF8 24 R9 R10 4.75K* 4.75K* +5D0 SM4 Mode +5D0 Slave 32 BPF 32 BPF TS 1 REFBYP15 NC 8 NC 11 NC 12 16 REFGND 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 DSP560004 Pinout for 80-Pin QFP Package Shown 4-times life size DSCK/OS1 DSI/OS0 DSO SDI0 SDI1 WSR SGND QVCC QGND SCKR WST SCKT SVCC SDO0 SDO1 SDO2 SGND /HREQ /SS/HA2 MOSI/HA0 3 Listen Amplifier R18,C14=75uS Deemphasis DO1 31 LOUT 10 ROUT9 44 NC 1 NC NC 2 NC 3 NC 4 NC 5 NC 6 REFBUF14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 C11 47pF Gain Adjust, R17 +600 Ohms R18 R16 R17 0 75.0K* 7.50K* TP4 ROUT C12 .0047uF TP5 LOUT R22 0 TP3 LISTEN C14 .001uF* Digital Ground Plane Region 6 7 R25 VREF 5 IC8B LMC6482 4.75K* C20 .1uF + C17 + C18 C21 .47uF .47uF .33uF CDOUT SMODE3 SDIN SDOUT SCLK SSYNC /RESET CLKIN VD DGND n/c + C19 10uF NC 13 34 35 36 37 38 39 40 41 42 43 44 CS4218 Pinout for 44-Pin TQFP Package Shown 3-times life size Analog Ground Plane Region 22 21 20 19 18 17 16 15 14 13 12 LIN2 LIN1 RIN2 RIN1 VA AGND REFGND REFBYP REFBUF n/c n/c CS4218 11 10 9 8 7 6 5 4 3 2 1 .0047uF Test1 Test0 /CODECRES FSYNC SCLK C8 (DSP/EPROM) CGND +5A0 27 DI1 604* C13 .0047uF 8 C22 .001uF* 4.75K* R13 R19 +5A0 TP18 VDD 28 VD 42 4.75K* VCC /CODECRES R27 75.0K* J5 23 24 25 26 27 28 29 30 31 32 33 R26 R42 R44 R45 4.75K* 4.75K* 4.75K* 47pF TP20 SCLK TP21 SSYNC +5D0 TP22 CSDI TP23 CSDO Short TP23 to TP22 for CODEC audio loop-back 41 CLKIN C8 38 SCLK SCLK 39 SSYNC SSYNC 36 CSDI R43 1.0K 37 SDIN CSDO SDOUT 7 /PDN R12 4.75K* +5D0 CPUA0 CPUA1 CPUA2 CPUA3 Test4 Test3 Test2 1 SMODE1 MF8 MF7 SMODE2 DI1 MF6 CCLK /CCS DO1 /INT CDIN OnCE Serial 59 60 DSI/OS0 DSCK/OS1 58 DSO 61 %%oDR%%o R11 Serial Audio SCKR51 SDI0 57 56 SDI1 50 WST SCKT 49 SDO0 47 SDO1 46 45 SDO2 55 WSR RJ-45 (gnd) CPUA4 Test5 SVCC MODC/NMI MODB/IRQB MODA/IRQA /RESET MISO/SDA SGND PVCC PCAP PGND PINIT QGND QVCC EXTAL SCK/SCL MA0 MA1 MA2 MA3 AGND Gen Purpose I/O 73 GPIO3 74 GPIO2 75 GPIO1 76 GPIO0 2 FOR COAX 62256 S/W TP1 GPIO3 FRM8KHz GPIO1 GPIO0 MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 4 /CPURES CPUEClk 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 15 30 GND GND 50 GND 54 GND 66 GND 87 GND 102 GND 122 126 GND 138 GND GND Boot CE Sync TP46 TP27 20 %%oCS%%o 22 %%oOE%%o 27 %%oWE%%o 43 DGND /MCS /BOOTRAMCE /MRD /MWR 11 12 13 15 16 17 18 19 VCC MD7 MD6 MD5 MD4 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 1.0K* 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 4 IC5 D0 D1 D2 D3 D4 D5 D6 D7 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MA12 MA13 MA14 GND TMS TRSTB 604* 1.0K* R58 R59 R60 R62 R63 R64 R65 R67 R68 R69 R70 R71 R72 R73 R74 Talk Amplifier C16 FOR RJ-45 S1 3 GND R55 R56 MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MA12 MA13 MA14 R41 4.75K* J2 1 2 3 4 + 2-Wire Data 5 - 2-Wire Data 6 7 8 GND MD3 MD2 MD1 MD0 /MRD /MWR /MCS0 /MWR /MRD Boot RAM VCC C43 .0033uF C9 IC6 PCAP 32 PGND31 PINIT 30 .1uF (IC6) MD0 MD1 MD2 MD3 C10 MD4 EXTAL 27 EXTAL=10.24 MHz MD5 PLL MF=5 MD6 DSP Clock=51.2 MHz MD7 Ext Memory 78 77 %%oMWR%%o TP14 DSP Reset %%oMRD%%o 25 MA0 24 36 /DSPRES %%oRESET%%o 23 MA1 22 MA2 20 MA3 37 MODA/IRQA MODA/IRQA 19 MA4 38 MODB/IRQB MODB/IRQB 18 MA5 39 MODC/NMI MODC/NMI 16 MA6 14 MA7 13 MA8 12 MA9 MA10 R33 4.75K* 11 MA11 VCC 7 MA12 5 Serial Host Interface 4 MA13 SPCLK MA14 SCK/SCL26 3 MA15/MCS3 35 SPMISO MISO/SDA 80 41 SPMOSI MOSI/HA0 79 MA16/MCS2 42 /HA2 SS/HA243 2 MA17/MCS1 %%oMCS0%%o %%oHREQ%%o HREQ 71 69 68 67 65 64 63 62 MD0 MD1 MD2 MD3 MD4 MD5 MD6 MD7 DSI/OSO DSCK/OS1 DSO /DR .33uF DB-15M 5 R75 0 R26,C22=75uS Preemphasis C15 .47uF VCC GCLK/1 I VCC ACLK/I I I ACLK/I VCC I GCLK/1 VCC CPUD4 CPUD5 CPUD6 (J4) CPUD7 CPUCE0 CPUCE1 CPUR/W 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 TP24 3 BAV99 VCC VCC MA0 CPU Interface MA0 37 MA1 %%oCPUIRQ%%o MA1 39 MA2 CPUD0 MA2 40 MA3 CPUD1 MA3 41 43 MA4 CPUD2 MA4 MA5 CPUD3 MA5 44 MA6 CPUD4 MA6 45 46 MA7 CPUD5 MA7 47 MA8 CPUD6 MA8 MA9 CPUD7 MA9 48 49 MA10 /CE0 MA10 51 MA11 /AS--/CE1 MA11 52 MA12 /OE--R/W MA12 MA13 /WEL--/RST MA13 53 MA14 /RES--E MA14 55 A1--AS 57 /BOOTRAMCE A2--A0 %%oBootRamCE%%o 59 /MCS A3--A1 %%oMCS%%o 60 /MWR A4--A2 %%oMWR%%o 61 /MRD A5--A3 %%oMRD%%o 62 MD0 MD0 (CPU Sel) 108 MODE 63 MD1 MD1 64 MD2 MD2 65 MD3 MD3 MD4 MD4 67 68 MD5 MD5 69 MD6 MD6 MD7 MD7 70 129 Test7 127 Test6 DSI/OSO DSI/OSO8 88 Test5 9 DSCK/OS1 DSCK/OS1 82 Test4 DSO DSO 10 81 /DR DR 11 80 Test3 78 Test2 R40 0 Test1 GCLK/I 21 77 Test0 R35 0 ACLK/I 18 R36 0 ACLK/I 90 R34 0 I 17 TP25 .47uF Shown 4-times life size GND MODE /CPUIRQ CPUD0 CPUD1 CPUD2 CPUD3 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 DR MD7 MD6 MD5 MD4 DGND MD3 MD2 MD1 DVCC MD0 DGND GPIO3 GPIO2 GPIO1 GPIO0 /MRD /MWR MA17/MRAS MA16/MCAS Out for: ICS52 ICS62 ICS92 ICS102 ICS1502 1 /TW + C6 Pinout for 144-Pin TQFP Package n/c /C4Out MA14 TP29 6 GND 710451 FPGA MA13 MA12 MA11 In for: ISC2003 ICS2110 .47uF D1 VCC GND TP30 and TP45 are installed as a two pin jumper jack to select processor type. .1uF + C5 IC3 MT9171BP C52 74HCT4046 + C4 + 2-Wire Data - 2-Wire Data GND TP45 TP30 R38 301* DEMO10 ZEN 15 VREF 4 VBIAS 3 25 NC 20 NC 18 NC 22 OSC1 1 6 NC 11 NC NC 2 MA10 MA9 MA8 MA7 MA6 MA5 MA4 4.75K* C10 5 MA3 MA2 MA1 R1 VCC OUT 3 VCC 3 TW 6 107 106 105 104 103 101 100 99 98 97 96 95 93 92 89 86 85 84 83 220* 220* 220* 220* 220* 220* 220* 220* 220* GND OSC 10.24MHz 47.5* 4 T1 VCC R46 R47 R48 R49 R50 R51 R52 R53 R54 R39 3.24K* VCC 4 VCOIN9 7 CX 5 11 INH 12 R1 R2 47pF 2 R37 2.74K* CX VCC IC4 OE C2 .022uF MA0 /IRQ AD0 AD1 AD2 AD3 AD4 AD5 AD6 AD7 /CE0 /CE1 R/W /RST E AS A0 A1 A2 A3 100uF 6 C51 4.75K* 1 1 9 2 10 3 11 4 12 5 13 6 14 7 15 8 R3 392* R4 1 2 3 4 5 6 7 DSI/OSO 8 DSCK/OS1 9 DSO 10 DR 11 n/c 12 n/c 13 n/c 14 15 n/c 16 gnd 17 gnd 18 19 C16In 20 n/c 21 22 SPCLK 23 SPMISO 24 SPMOSI 25 HA2 26 HREQ 27 GPIO0 28 GPIO1 29 30 GPIO2 31 GPIO3 32 DSPRES 33 MODA/IRQA 34 MODB/IRQB 35 MODC/IRQC 36 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 + C7 .1uF 33 /DSPRES %%oDSPRES%%o MODA/IRQA 34 MODA/IRQA MODB/IRQB 35 MODB/IRQB MODC/NMI 36 MODC/NMI %%oRAMCS%%o %%oRAMOE%%o SPCLK %%oRAMWE%%o SPCLK23 SPMISO SPMISO24 25 SPMOSI SPMOSI26 /HA2 JTAG Port %%oHA2%%o HREQ 27 TRSTB HREQ TMS 28 GPIO0 TDI GPIO0 29 GPIO1 TDO GPIO1 31 FRM8KHz TCK GPIO2 GPIO3 STM GPIO3 32 Phase Locked Loop IC9 PP 1 P1 2 P2 13 14 SIN 3 CIN 4 VCOUT LOUT 2 DSTI DSTO F0/CLD LIN 27 C4/TCK F0O/RCK REGC LOUT DIS24 PRECAN OSC2 J1 TDI VCC VCC VCC /IRQ /AD0 /AD1 /AD2 /AD3 /AD4 /AD5 /AD6 /AD7 /CE0 /AS--/CE1 /OE--R/W /WEL--/RST COM-20 /RES--E OPTIONAL PIN A1--AS A2--A0 ASSIGNEMNTS A3--A1 A4--A2 A5--A3 XMIT REC DGND DGND AGND AGND +12A -12A TALK_AUDIO AGND LISTEN_AUDIO AGND C8 C4_DNIC n/c DSTo DSTi CDSTo CDSTi F0 C1 .0015uF VCCIO L3 J4 71 72 38 143 109 110 R6 C8 C8Out 73 SCLK 74 CODECSClk SSYNC 75 CODECFSync 76 /CODECRES %%oCODECReset%%o AVCC 6 9 QVCC17 AVCC QVCC28 40 SVCC48 SVCC53 QVCC DVCC70 VCC 16 15 10 19 17 9 23 21 AGND AGND QGND AGND AGND QGND SGND SGND QGND SGND DGND DGND L2 /C4 C16 1 8 10 15 21 29 34 44 52 54 66 72 131 125 113 /FR0CS /FR0OE /FR0WE TP12 /F0 DSTi DSTo /F0 TEST 26 DSTi 3 DSTo 2 F0 6 56 /C4Out 20 C16In MS2 14 VSS RAMA0 RAMA1 RAMA2 RAMA3 RAMA4 RAMA5 RAMA6 RAMA7 RAMA8 RAMA9 RAMA10 RAMA11 RAMA12 RAMA13 RAMA14 CDSTO13 CDSTI 12 136 134 132 124 121 119 117 115 118 120 128 123 112 116 111 (DNIC) VCC MS1 FR0A0 FR0A1 FR0A2 FR0A3 FR0A4 FR0A5 FR0A6 FR0A7 FR0A8 FR0A9 FR0A10 FR0A11 FR0A12 FR0A13 FR0A14 CDSTi CDSTo 5 5 CDSTi 4 CDSTo n/c 12 n/c 13 n/c 14 n/c 16 n/c 1 7 RAMD0 RAMD1 RAMD2 RAMD3 RAMD4 RAMD5 RAMD6 RAMD7 TCK STM 139 141 144 142 140 137 135 133 VCC 62256 FR0D0 FR0D1 FR0D2 FR0D3 FR0D4 FR0D5 FR0D6 FR0D7 GND 20 22 %%oCS%%o %%oOE%%o 27 %%oWE%%o 11 12 13 15 16 17 18 19 GND /FR0CS /FR0OE /FR0WE 4 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 VCCIO 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 GND FR0A0 FR0A1 FR0A2 FR0A3 FR0A4 FR0A5 FR0A6 FR0A7 FR0A8 FR0A9 FR0A10 FR0A11 FR0A12 FR0A13 FR0A14 IC1 710451 TDO IC2 D0 D1 D2 D3 D4 D5 D6 D7 109 110 RAMA14 111 RAMA12 112 /RAMWE 113 114 RAMA7 115 RAMA13 116 RAMA6 117 RAMA8 118 RAMA5 119 RAMA9 120 RAMA4 121 122 RAMA11 123 RAMA3 124 /RAMOE 125 126 Test6 127 RAMA10 128 Test7 129 130 /RAMCS 131 RAMA2 132 RAMD7 133 RAMA1 134 RAMD6 135 RAMA0 136 RAMD5 137 138 RAMD0 139 RAMD4 140 RAMD1 141 RAMD3 142 143 RAMD2 144 RAM VCC 7 VCC 19 VCC 22 VCC 42 VCCIO58 VCC 79 VCC 91 94 VCC 114 VCC VCCIO130 VCC 2 2 n/c LOUT ROUT n/c /PDN n/c n/c n/c n/c n/c n/c VREF /C4/TCK n/c OSC2 OSC1 Precan LOUT DIS n/c DNIC/FPGA/PLL clock timing C16 Period = 61 nS Sync on /F0 or rising edge of FRM8KHz. VCC VCC VCC VCC VCC COM3A FRAMER PLL/FPGA C28 C29 C31 C32 C33 C34 C35 C36 C37 .1uF (IC1) .1uF (IC1) .1uF (IC1) .1uF (IC1) .1uF (IC1) .1uF (IC1) .1uF (IC1) .1uF (IC1) .1uF (IC1) C38 .1uF (IC2) C26 .1uF (IC3) C47 .1uF (IC5) C27 .1uF (IC4) Top View SOT-23 C8/CLKIN - IC7,Pin41 C3 TEST LIN VDD n/c LOUT VBias VRef 1 /C4 - IC9,Pin3 .1uF (IC9) 19 20 21 22 23 24 25 VCC C16 - IC9,Pin4 \\\ C4_DNIC - IC9,Pin14 \\\ \\\ 3 \\\ (Jitter) \\\ 2 DNIC /F0 (8KHz) - TP12 BAV99 26 27 28 1 2 3 4 MT8971BP Pinout for 28-Pin PLCC Package Shown 2-times life size 18 17 16 15 14 13 12 n/c /F0o DSTi/Di DSTo/Do VSS CDSTo/CDo CDSTi/CDi FRM8KHz/Sync - TP27 DSP56004 SCLK (1MHz) - TP20 Filtered CODEC Power +5D0 C39 C40 C41 C42 C10 C44 C45 C46 + C24 .1uF (IC6) .1uF (IC6) .1uF (IC6) .1uF (IC6) .1uF (IC6) .1uF (IC6) .1uF (IC6) .1uF (IC6) 10uF (IC7) R30 2.2 C48 .1uF (IC7) +5A0 + C25 10uF (IC7) SSYNC (32KHz) - TP21 n/c /F0/CLD RegC MS0 MS1 n/c MS2 VCC L1 VCC 11 10 9 8 7 6 5 FPGA/DSP/CODEC OP Amp C49 .1uF (IC7) DSP Serial Audio Interface to CODEC timing Ref, SSYNC C50 SCLK Period = 977 nS Left Word Bits Next Frame Right Word Bits Note: Talk and Listen amplifier gain issues. .1uF (IC8) DNIC The COM20 input and output gains are set to match those of a COM10 4-wire interface in a typical station. /F0 (8KHz) - TP12 FRM8KHz/Sync - TP27 "TALK_AUDIO" input level is limited in the station to +6dBu. (Second of four SSYNC pulses) SSYNC (32KHz) - TP21 FPGA/DSP/CODEC The MATRIX+III sets a +10dBu headroom above maximum audio level. SCLK (1MHz) - TP20 CSDI - TP22 LSBMSB LSBMSB CSDO - TP23 LSBMSB LSBMSB Interrupt ISRs 1 CODEC input clipping level is +2dBu (REFBUF voltage + 1.0Vrms). Right Rcv ISR Right Xmit ISR (Sync and restart ISR states) Left Rcv ISR LSBMSB CODEC nominal input gain is set to +12dB and can be adjusted between 0dB and +22.5dB. Input Talk amplifier gain is set to -36dB. Left Xmit ISR Right Rcv ISR Right Xmit ISR (next ISR state) DSP program - TP1 "LISTEN_AUDIO" level should be the same as "TALK_AUDIO". 1 CODEC output attenuation is set to -13.5dB. DSP Program Update ISR buffers Write and Read FRAMER data. Audio Conversion \\\ Wait for next FRM8KHz/Right Xmit ISR sync CODEC output Listen amplifier gain is set to +9dB. Note: TP1 indicates the DSP internal program activity (including interrupt ISRs). Sync on either TP12 or rising edge of TP27. "0 dBu" reference level is 0.775 Vrms (impedence not specified). PC Board #170264 DSP Serial Command Interface to CODEC timing (Typical Transaction) Sync on falling edge of GPIO0. (Interrupt Mask=1, Mute is off, Gain (G(3..0)) is 8 (+12dB), Attenuation (A(4..0)) is 9 (-13.5dB), Mute=0, DO1=0, ADV=1, DI1=1.) GPIO0 SPCLK DSP/CODEC SPMOSI C 2581 ADJUST TALK GAIN; R27 4/22/99 2573 Release to production 04-07-99 DO1 A4 A3 A2 A1 A0 MSK Mute ECO# DESCRIPTION DI1 SPMISO MAS BY A DATE APP DATE Ver 1 ADV DI1 -- -- JEG DATE DATE 04-07-99 CHK ORCAD P/N 710435SC.DSN ADV B REV DWN J.E.Galbraith G3 G2 G1 G0 SHEET: CHK 1 OF: SCALE ----------------------B C D CLEAR-COM fi INTERCOM SYSTEMS TITLE: Schematic COM-20 Digital Subscriber Station 1 SIZE D DWG No. 710435 - SCH - D - REV C E Figure 21: Schematic—COM-20 Communication PCB Rev. C ICS-1008/1016 INTERCOM STATION 3-23 OUT 52/92 IN 2003 M1 S1 1 J1 IC2 TP1 J5 C8 L2 J2 C47 L3 JP1 C27 C1 R3 C2 R4 R6 J4 GND 25 C26 IC5 R46 19 18 IC3 26 R2 R47 + R1 C6 C41 M4 + IC4 C5 R49 C37 TP46 C4 TP27 4 + R42 80 60 R56 C40 C3 IC6 TP12 R50 109 IC1 R51 108 R44 61 C36 144 12 11 5 R55 1 R48 C38 FCL1 C7 T1 D1 R52 C28 R45 IC9 R53 C33 R11 C29 C42 R73 C51 C39 C46 R70 R69 R67 C45 20 R68 R65 R36 C35 R33 41 R37 R38 21 R64 C34 R39 R72 C52 73 36 C10 C44 40 C9 X4 R9 R41 R60 R24 R32 R13 TP25 TP21 TP20 GND R58 C14 33 22 C21 TP29 C16 R75 C50 + C49 + C24 L1 L4 + 23 34 TP24 CLEAR-COM C11 R18 R22 R17 R35 R16 C12 C25 R43 TP23 TP22 FCL2 R34 C32 R10 C23 R29 R19 C13 R59 72 C31 C43 R62 R54 37 TP14 R63 AGND IC8 R71 R40 R74 C18 R12 FCL3 C48 12 C22 C20 IC7 M3 C19 + + C17 R30 TP3 11 ASSY# 710435 TP4 COM-20 TP18 R25 R26 C15 R27 R28 44 M2 TP5 COPYRIGHT (C) 1999 Figure 22: Assembly Drawing—COM-20 Communication PCB Rev. C BILL OF MATERIALS FOR COM-20 COMMUNICATION PCB CAPACITORS Value Type .001 uF .00 33 47 pF .0015 uF .0047 uF .022 uF .1 uF C26 Volts Ceramic Disc SMD50V Ceramic Disc SMD50V Ceramic Disc SMD50V Ceramic Disc SMD50V Ceramic Disc SMD50V Ceramic Disc SMD50V Ceramic Disc SMD50V Tol. 1% 5% 5% 5% 10% 10% 10% Part # Designator 151001 151002 151120 151138 151156 151164 151172 C14 C22 C9 C11 C15 C51 C1 C12 C13 C23 C2 C3 C8 C10 C20 C27 C28 C29 C31 C32 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C52 .33 uF .47 uF C18 ICS-2003 INTERCOM STATION Ceramic Disc SMD25V Tantalum SMD 35V 10% 10% 151178 151184 C16 C21 C4 C5 C6 C17 3-24 10 uF 100 uF Tantalum SMD 25V Aluminum 16V RESISTORS Value Power 10% 20% Type 151192 150155 Tol. C19 C24 C25 C7 Part # Designator 411100 411456 411473 411569 R16 R22 R34 R35 R36 R40 R75 R30 R4 R46 R47 R48 R49 R50 R51 R52 R53 R54 R38 R3 R29 R19 R55 R43 56 R58 R59 R60 R62 R63R64 R65 R67 R68 R70 R71 R72R73 R74 R69 R37 R39 R1 R6 R9 R10 R11 R12 R13 R24 R25 R32 R33 R41 R42 R44 R45 R27 R28 R17 R26 R18 DIODES AND TRANSISTORS Device Description Part # Designator Diode 481033 D1 Part # Designator 0 OHM 1/10 SMD 2.2 47.5 221 OHM 1/10 OHM 1/10 OHM 1/10 SMD SMD SMD 5% 1% 1% 411181 411262 411326 301 392 604 1.00K OHM OHM OHM OHM 1/10 1/10 1/10 1/10 SMD SMD SMD SMD 1% 1% 1% 1% 411339 411350 411368 411389 2.74K OHM 1/10 3.24K OHM 1/10 4.75K OHM 1/10 SMD SMD SMD 1% 1% 1% 411431 411438 411454 4.75K OHM 1/10 SMD 1% 411454 4.99K OHM 1/10 7.50K OHM 1/IO 75.0K OHM 1/10 SMD SMD SMD 1% 1% 1% BAV99 DUAL DIODE... SMD INTEGRATED CIRCUITS Device Description 62256 CMOS SRAM 32K X 8 481047 6482 DUAL CMOS OPAMP RAIL/RAIL 481022 0.24MHZ CRYSTAL CLOCK OSCILLATOR 231004 4218 16-BIT 2 CHANNEL CODEC 481041 74HCT4046ACMOS PHASE LOCK LOOP...SOIC16481045 MT9171AP DIGITAL NETWORK INT. 481046 56004 24-BIT DSP 40MHZ 481071 IFPGA DNIC FRAMER, COM 20 710451 3-25 IC2 IC5 IC8 IC4 IC7 IC9 IC3 IC6 IC1 ICS-2003 INTERCOM STATION Miscellaneous Device Description Part # Connector JUMP JAX 210103 Connector HEADER MULTI PIN HEADER((PER)PIN)210112 Connector 15 PIN (M) RT ANG PC MTG D TYPE CON 210188 Connector DUAL ROW HEADER 17 POS. .230IN 210279 Connector RJ-45 RT ANG MOD CON 1-PORT SHIELDED210335 Connector BNC RT ANGLE PC MNT W/THREAD BUSH 210354 FERRITE EMI SUPPRESSOR 400MA 181001 Inductor DPDT MICRO-SUBMINIATURE SWITCH 510124 Switch Transformer 2745B 2:1 PULSE TRANSFORMER 560023 ICS-2003 INTERCOM STATION Designator JP1 JP1(2) J1 J4 J2 J5 L1 L2 L3 S1 T1 3-26 3-27 ICS-2003 INTERCOM STATION 4 SPECIFICATIONS Note: 0 dBv is referenced to 0.775 V RMS FRONT-PANEL CONTROLS AND CONNECTORS Talk/Listen Switches: Function Buttons Answer Back Switch Volume Controls Headset Connector Panel Mic Connector REAR-PANEL CONNECTORS Miscellaneous To Matrix Audio IO (OPT-100) Accessory DC Power PANEL MICROPHONE INPUT Type: Input Level Gain Adjustment Range Impedance HEADSET MICROPHONE INPUT Type Input Level Gain Adjustment Range Impedance LOCAL PROGRAM INPUT Type Impedance Level ICS-2003 INTERCOM STATION 12 16 1 2 1 D4M XLR 1 1/4 in. Phone Jack DB-15F RJ-45 & DB-15M DB-15F DB-9F 5 Pin Electret 40 dBv +/-5dB 200 Ohms Dynamic -55dBv +/- 5dB 200 Ohms Transformer Isolated 8k Ohms Bridging 0 dBv will produce full output of speaker when volume control is fully clockwise 4-1 HEADPHONE OUTPUTS Impedance Power SPEAKER AMPLIFIER OUTPUT Impedance Power 50 to 600 Ohms 1/2 W into 50 Ohms 8 Ohms 2W LINE INPUT (2-PAIR LISTEN FROM MATRIX) Type Impedance Level Freq. Resp. Transformer Balanced 8k Ohms Bridging 0 dBv nominal 100 Hz to 15 kHz +/- 2 dB LINE OUTPUT (2-PAIR TALK TO MATRIX) Type Impedance Level Freq. Resp. LOGIC INPUT #1 Type Logic LOGIC INPUT #2 Type Logic MUTE RELAY Contact Type Contact Voltage Rating Contact Current Rating STATION RELAY Contact Type Contact Voltage Rating Contact Current Rating 4-2 Transformer Balanced 150 Ohms (when talk active) 0 dBv nominal 100 Hz to 15 kHz, +/- 2 dB 5 V logic with pull-up resistor True = Short to Ground 5 V logic with pull-up resistor True = Short to Ground 1 pair SPDT (single form C) 24 VDC 1 Amp continuous, 2 Amps peak at 24 VDC 1 pair SPDT (single form C) 24 VDC 1 Amp continuous, 2 Amps peak at 24 VDC ICS-2003 INTERCOM STATION AC MAINS POWER Voltage Or AC Current Frequency TEMPERATURE Operating Storage HUMIDITY Operation and Storage PACKAGE DIMENSIONS Height Width Depth Weight 117 VAC nominal (105 to 130 VAC) 220 VAC nominal (200 to 240 VAC) 0.2 Amp at 117 VAC 0.1 Amp at 220 VAC 45 to 65 Hz between 0 and 50 C (32 to 125 F) between 0 and 70 C (32 to 150 F) Between 20% and 90%, Non-Condensing 3.5 in. (8.89 cm), (2 RU, EIA rack) 19.0 in. (48.26 cm) 6.75 in. (17.15 cm) 7.5 lbs. (4.0 kg) OPT-100 AUXILIARY AUDIO I/O OPTION AUDIO Output Signal Levels Impedance Frequency Response Distortion SA RELAY Contact Type Contact Voltage Rating Contact Current Rating 0.0 dBv nominal 600 Ohms, transformer balanced 100 Hz to 10 kHz, +/- 2 dB of microphone preamp or external program input Less than 0.5% THD 1 pair SPDT (single form C) 24 VDC 1 Amp continuous, 2 Amps peak at 24 VDC Notice About Specifications While Vitec Group Communications makes every attempt to maintain the accuracy of the information contained in its product manuals, that information is subject to change without notice. Performance specifications included in this manual are design-center specifications and are included for customer guidance and to facilitate system installation. Actual operating performance may vary. ICS-2003 INTERCOM STATION 4-3 4-4 ICS-2003 INTERCOM STATION 5 VITEC GROUP COMMUNICATIONS WARRANTY Vitec Group Communications (VGC) guarantees this product to be free of manufacturing defects in material and workmanship under normal use for a period of two years from the date of purchase. Clear-Com offers 24/7 customer support. Return authorization numbers are required for all returns. TECHNICAL SUPPORT To ensure complete and timely support to its customers, VGC maintains Technical Service Centers (TSC) staffed by qualified technical personnel. A Technical Service Center is staffed to respond to all technical inquiries and to troubleshoot technical problems regarding all products supplied by VGC. A TSC is fully available to VGC’s customers during the full course of their warranty period. Instructions for reaching our Technical Service Centers are given below. Both warranty and non-warranty repairs are available. For technical support from Europe, the Middle East, and Africa Call: +49 40 66 88 40 40 Monday through Friday 09:00 – 17:00 (GMT) +49 40 66 88 40 41 24hrs, any day (But you must have your PIN number ready.) Web site: www.clearcom.com (Click the 24 X 7 User Support symbol on the Web site.) For technical support from the Americas and Asia Call: +1 510 496 6666 Web site: www.clearcom.com (Click the 24 X 7 User Support symbol on the Web site.) Email: [email protected] FAX: +1 510 496 6610 EXCEPTIONS This warranty does not include damage to a product resulting from cause other than part defect and malfunction. The VGC warranty does not cover any defect, malfunction, or failure caused beyond the control of VGC, including unreasonable or negligent operation, abuse, accident, failure to follow instructions in the manual, defective or improperly associated equipment, attempts at modification and repair not approved by VGC, and shipping damage. Products with their serial numbers removed or defaced are not covered by this warranty. VITEC GROUP COMMUNICATIONS WARRANTY 5-1 WARRANTY REPAIRS While VGC will ensure complete system integrity by providing whatever support is necessary to resolve any failure covered under the terms of the warranty, the normal procedure will be to repair or replace any defective Line Replaceable Unit (LRU) that is returned to VGC during the warranty period. A Line Replaceable Unit (LRU) is defined as: an assembly that can be safely removed from the system and readily replaced by plugging in a new unit. In the case of ancillary items such as power supplies, the entire power supply would be returned. Whereas, in the case of circuit cards, control panels, etc., only these assemblies would be returned for repair. All equipment provided by VGC is covered under the warranty. This warranty does not include defects arising from installation (when not performed by VGC), lightning, power outages and fluctuations, air conditioning failure, improper integration with non-approved components, defects or failures of customer furnished components resulting in damage to VGC provided product. NON-WARRANTY REPAIRS Equipment that is not under warranty must be sent prepaid to VGC. If requested, an estimate of repair costs will be issued prior to service. Once repair is approved and completed, the equipment will be shipped freight collect from the TSC. REPLACEMENT UNITS Should VGC determine, in its reasonable discretion, that any part of a product is defective due to faulty materials or workmanship, VGC shall at its expense, repair or replace such part and return the repaired/replacement part to the customer. The provisions of this warranty shall apply to the repaired/replacement part for the unexpired portion, if any, of the warranty period. EMERGENCY ON-SITE ASSISTANCE VGC can provide emergency on-site technical assistance in support of warranty activities. The level of support effort required will be decided on a case-by-case basis. VGC has the qualified technical staff to support any and all emergency site activities should they occur. LIABILITY The foregoing warranty is VGC’s sole and exclusive warranty. There are no other warranties (including without limitation warranties for consumables and other supplies), or guarantees, expressed or implied (including, without limitation, any warranties of merchantability or fitness for a particular purpose), of any nature whatsoever, whether arising in contract, tort, negligence of any degree, strict liability or otherwise, with respect to the products or any part thereof delivered VITEC GROUP COMMUNICATIONS WARRANTY 5-2 hereunder and/or with respect to any non-conformance or defect in any such product and/or part thereof delivered hereunder and/or with respect to any non-conformance or defect in any such product and/or part thereof delivered hereunder, or any other warranties or guarantees, including but not limited to any liability of VGC for any consequential and/or incidental damages and/or losses (including loss of use, revenue, and/or profits). In any event, the maximum extent of VGC’s liability to customer hereunder shall not under any circumstances exceed the cost of repairing or replacing any part(s) fount to be defective within the warranty period as aforesaid. RETURNING EQUIPMENT FOR REPAIR All equipment returned for repair must be accompanied by: • Documentation stating the return address, telephone number, date of purchase, and a description of the problem. • A repair reference number. To obtain a repair reference number, contact the appropriate Technical Service Center at the phone numbers or Web sites listed below. Our representatives will give you instructions and addresses for returning your equipment. By talking with our representatives, many problems can be resolved on the phone. For returns from Europe, the Middle East, and Africa Call: +49 40 66 88 40 40 Monday through Friday 09:00 – 17:00 (GMT) +49 40 66 88 40 41 anytime, any day (But you must have your PIN number ready) Web site: www.clearcom.com (Click the 24 X 7 User Support symbol on the Web site.) For returns from the Americas and Asia Call: +1 510 496 6666 Web site: www.clearcom.com (Click the 24 X 7 User Support symbol on the Web site.) Email: [email protected] FAX: +1 510 496 6610 VITEC GROUP COMMUNICATIONS WARRANTY 5-3 WARRANTY VALIDATION To validate your warranty, fill in the information below, and mail it to your local Technical Service Center. VITEC GROUP COMMUNICATIONS WARRANTY 5-4