HP Compaq Business PC dc7600 Series Personal Computer Illustrated Parts Map, CMT Chassis (1st Edition)
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... Color Green Green Green Clear Clear Red* Red* Red* Red* Red* Red* Red* Red* Red* Green LED/Beep Activity On 1 blink every 2 seconds 1 blink every 2 seconds Off Off 2 blinks 1 second apart 3 blinks 1...not all features may be available) File Storage Security Power System Information About Set Time and date Device Configuration Storage Options Smart Card Options Setup Password Power-On Password Password...Turn the computer on establishing new passwords. Replace the access panel. 6. Refer to the Desktop Management Guide and the Computer Setup (F10) Utility Guide for PCI 12 Mouse 13 ...
... Color Green Green Green Clear Clear Red* Red* Red* Red* Red* Red* Red* Red* Red* Green LED/Beep Activity On 1 blink every 2 seconds 1 blink every 2 seconds Off Off 2 blinks 1 second apart 3 blinks 1...not all features may be available) File Storage Security Power System Information About Set Time and date Device Configuration Storage Options Smart Card Options Setup Password Power-On Password Password...Turn the computer on establishing new passwords. Replace the access panel. 6. Refer to the Desktop Management Guide and the Computer Setup (F10) Utility Guide for PCI 12 Mouse 13 ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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...Off - The fans are controlled through the power LED and internal speaker, as sensed by speed control circuitry. Technical Reference Guide www.hp.com 4-23 All fans are controlled to increase speed of fan(s). 4. Normal-Low fan speed. 2. Hot power supply-Power supply ...fan. There are produced by BIOS (pre-video) Blinks red 7 times @ I Hz [1] 7 [2] Replace system board Invalid ROM checksum error Blinks red 8 times @ I Hz [1] 8 [2] Reflash BIOS ROM Boot failure (after 2 second pause. [2] Beeps are some electrical differences between form factors and between some models, although...
...Off - The fans are controlled through the power LED and internal speaker, as sensed by speed control circuitry. Technical Reference Guide www.hp.com 4-23 All fans are controlled to increase speed of fan(s). 4. Normal-Low fan speed. 2. Hot power supply-Power supply ...fan. There are produced by BIOS (pre-video) Blinks red 7 times @ I Hz [1] 7 [2] Replace system board Invalid ROM checksum error Blinks red 8 times @ I Hz [1] 8 [2] Reflash BIOS ROM Boot failure (after 2 second pause. [2] Beeps are some electrical differences between form factors and between some models, although...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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... audio codec as the selection and/or mixing of analog channels. Figure 5-13. ALC260 HD Audio Codec Functional Block Diagram All functions are muxed into a time-division-multiplexed (TDM) data stream (SD IN signal) that is routed to -digital converter (ADC). However, only one is typcially used by the Sample Rate...). Audio Format Mic Audio In CD Audio In Mux REC Gain ADC w/SRC Audio In Line Audio In PC Beep In REC Mux Gain Mux/Gain Line Audio Out PB Gain HP Audio Out PB Gain ADC w/SRC Audio In SDI HD Audio Interface RST# BCLK SYNC HD Audio Link Bus to...
... audio codec as the selection and/or mixing of analog channels. Figure 5-13. ALC260 HD Audio Codec Functional Block Diagram All functions are muxed into a time-division-multiplexed (TDM) data stream (SD IN signal) that is routed to -digital converter (ADC). However, only one is typcially used by the Sample Rate...). Audio Format Mic Audio In CD Audio In Mux REC Gain ADC w/SRC Audio In Line Audio In PC Beep In REC Mux Gain Mux/Gain Line Audio Out PB Gain HP Audio Out PB Gain ADC w/SRC Audio In SDI HD Audio Interface RST# BCLK SYNC HD Audio Link Bus to...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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... state. ✎ Wake-up events to function. Technical Reference Guide www.hp.com 7-5 On system with graphics card, check/replace graphics card. If ... Processor not installed. Power failure (power supply is used to the occurrence of beeps, with a power "wake-up event functionality. Check voltage selector (if applicable),... 2 times @ 1 Hz [1] Blinks red 3 times @ 1 Hz [1] Blinks red 4 times @ 1 Hz [1] Blinks red 5 times @ 1 Hz [1] Blinks red 6 times @ 1 Hz [1] Blinks red 7 times @ 1 Hz [1] Blinks red 8 times @ 1 Hz [1] Blinks red 9 times @ 1 Hz [1] Blinks red 10 times @ ...
... state. ✎ Wake-up events to function. Technical Reference Guide www.hp.com 7-5 On system with graphics card, check/replace graphics card. If ... Processor not installed. Power failure (power supply is used to the occurrence of beeps, with a power "wake-up event functionality. Check voltage selector (if applicable),... 2 times @ 1 Hz [1] Blinks red 3 times @ 1 Hz [1] Blinks red 4 times @ 1 Hz [1] Blinks red 5 times @ 1 Hz [1] Blinks red 6 times @ 1 Hz [1] Blinks red 7 times @ 1 Hz [1] Blinks red 8 times @ 1 Hz [1] Blinks red 9 times @ 1 Hz [1] Blinks red 10 times @ ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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...replace graphics card. 7 beeps PCA failure. Visual (power LED) Blinks red 2 times @ 1 Hz Blinks red 3 times @ 1 Hz Blinks red 4 times @ 1 Hz Blinks red 5 times @ 1 Hz Blinks red 6 times @ 1 Hz Blinks red 7 times @ 1 Hz Blinks red 8 times @ 1 Hz Blinks red 9 times @ 1 Hz Blinks red 10 times @ 1 Hz Table ...the following table. Technical Reference Guide www.hp.com 8-5 Check voltage selector (if applicable), stroage devices, expansion cards and/or system board. 5 beeps Pre-video memory error. Incompatible or incorrectly seated DIMM. 6 beeps Pre-video graphics error. Install or ...
...replace graphics card. 7 beeps PCA failure. Visual (power LED) Blinks red 2 times @ 1 Hz Blinks red 3 times @ 1 Hz Blinks red 4 times @ 1 Hz Blinks red 5 times @ 1 Hz Blinks red 6 times @ 1 Hz Blinks red 7 times @ 1 Hz Blinks red 8 times @ 1 Hz Blinks red 9 times @ 1 Hz Blinks red 10 times @ 1 Hz Table ...the following table. Technical Reference Guide www.hp.com 8-5 Check voltage selector (if applicable), stroage devices, expansion cards and/or system board. 5 beeps Pre-video memory error. Incompatible or incorrectly seated DIMM. 6 beeps Pre-video graphics error. Install or ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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... error). Technical Reference Guide www.hp.com A-1 Blinks red 7 times @ 1 Hz PCA failure. Blinks red 9 times @ 1 Hz System powers on but fails to boot. Blinks red 10 times @ 1 Hz Bad option card. A.2 Beep/Power LED Codes ✎ Beep and Power LED indictions listed in this appendix are applicable only for systems running HP/Compaq BIOS. Install or reseat...
... error). Technical Reference Guide www.hp.com A-1 Blinks red 7 times @ 1 Hz PCA failure. Blinks red 9 times @ 1 Hz System powers on but fails to boot. Blinks red 10 times @ 1 Hz Bad option card. A.2 Beep/Power LED Codes ✎ Beep and Power LED indictions listed in this appendix are applicable only for systems running HP/Compaq BIOS. Install or reseat...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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Index Numerics 8259 Mode 4-12 A Advanced Digital Display (ADD2) 6-2 APIC Mode 4-13 audible (beep) indications 4-23 audio codec 5-32 Audio Specifications 5-35 B beep indications 4-23 BIOS upgrading 8-2 boot device order 8-3 Boot Error Codes 8-5 C CMOS 4-19 CMOS, clearing 4-9 Computer Setup 8-6 configuration memory 4-19 D Direct Memory ... P parallel interface 5-14 Parallel Interface Connector 5-17 password, Setup 4-21 PATA 4-1 PCI 2.3 4-2 PCI Express 4-6 Pentium 4 processor 3-2 power states 7-7 Processor Upgrading 3-3 R Real-time clock (RTC) 4-19 ROM flashing 8-2 Technical Reference Guide www...
Index Numerics 8259 Mode 4-12 A Advanced Digital Display (ADD2) 6-2 APIC Mode 4-13 audible (beep) indications 4-23 audio codec 5-32 Audio Specifications 5-35 B beep indications 4-23 BIOS upgrading 8-2 boot device order 8-3 Boot Error Codes 8-5 C CMOS 4-19 CMOS, clearing 4-9 Computer Setup 8-6 configuration memory 4-19 D Direct Memory ... P parallel interface 5-14 Parallel Interface Connector 5-17 password, Setup 4-21 PATA 4-1 PCI 2.3 4-2 PCI Express 4-6 Pentium 4 processor 3-2 power states 7-7 Processor Upgrading 3-3 R Real-time clock (RTC) 4-19 ROM flashing 8-2 Technical Reference Guide www...
HP Compaq dx7200 and dc7600 Series Personal Computers Service Reference Card (1st Edition)
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... cylinders (max. Enable/disable serial/parallel/USB ports, system audio, NIC (some models). Service Reference Card HP Compaq dx7200 and dc7600 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. The information contained herein is missed, a... memory size/speed, no bootable device is found , the failsafe Boot Block BIOS will blink red 8 times, one time boot override to insert media containing a BIOS image file or BIOS upgrade utility. Replicated Setup -Allows saving...excluded. If the system successfully reprograms the ROM, the system will beep 8 times.
... cylinders (max. Enable/disable serial/parallel/USB ports, system audio, NIC (some models). Service Reference Card HP Compaq dx7200 and dc7600 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. The information contained herein is missed, a... memory size/speed, no bootable device is found , the failsafe Boot Block BIOS will blink red 8 times, one time boot override to insert media containing a BIOS image file or BIOS upgrade utility. Replicated Setup -Allows saving...excluded. If the system successfully reprograms the ROM, the system will beep 8 times.
HP Compaq dx7200 and dc7600 Series Personal Computers Service Reference Card (1st Edition)
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... RAM Off (clear) None S4 Suspend to the Computer Setup Guide. [2] If for proper seating, proper type, and HP compatibility. 3. To order a FailSafe key contact HP. [3] Available on the screen. System ROM checksum error. 2. System board 1. Remove DIMMs singularly and reboot to discover .... Can be used as the computer starts, a restart will take effect the next time the computer is Setup Utilities. [1] entered. Error Conditions and Messages Chassis LED and Beep Messages Power LED # Beeps Event Steady green None S0 System on pin 2. 4. Expansion card. 3. Replace system...
... RAM Off (clear) None S4 Suspend to the Computer Setup Guide. [2] If for proper seating, proper type, and HP compatibility. 3. To order a FailSafe key contact HP. [3] Available on the screen. System ROM checksum error. 2. System board 1. Remove DIMMs singularly and reboot to discover .... Can be used as the computer starts, a restart will take effect the next time the computer is Setup Utilities. [1] entered. Error Conditions and Messages Chassis LED and Beep Messages Power LED # Beeps Event Steady green None S0 System on pin 2. 4. Expansion card. 3. Replace system...
Troubleshooting Guide
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... 2. Contact an authorized reseller or service provider. 2-8 www.hp.com Troubleshooting Guide OR The heatsink is not properly attached to improve performance by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is plugged onto the system board ... that came with the application for suggestions on the graphics subsystem Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by adjusting parameters in and seated properly, but LEDs continue flashing). Restart the computer. 1. Troubleshooting...
... 2. Contact an authorized reseller or service provider. 2-8 www.hp.com Troubleshooting Guide OR The heatsink is not properly attached to improve performance by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is plugged onto the system board ... that came with the application for suggestions on the graphics subsystem Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by adjusting parameters in and seated properly, but LEDs continue flashing). Restart the computer. 1. Troubleshooting...
Troubleshooting Guide
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...spins. Solution Select the proper AC voltage using the selector switch. Contact an authorized reseller or service provider. 2-10 www.hp.com Troubleshooting Guide Troubleshooting Without Diagnostics Solving Power Supply Problems Common causes and solutions for power supply problems are not blocked and... the system board header. Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is fully/properly seated or installed. 3. Ensure the fan is...
...spins. Solution Select the proper AC voltage using the selector switch. Contact an authorized reseller or service provider. 2-10 www.hp.com Troubleshooting Guide Troubleshooting Without Diagnostics Solving Power Supply Problems Common causes and solutions for power supply problems are not blocked and... the system board header. Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by a two second pause, and the computer beeps two times. (Beeps stop after fifth iteration but is fully/properly seated or installed. 3. Ensure the fan is...
Troubleshooting Guide
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.... If the system enters the POST, then power off and replace one at a time and repeat this procedure until failure occurs. Replace the device that the voltage selector, located... Without Diagnostics Solving Power Supply Problems (Continued) Problem Cause Solution Power LED flashes Red four times, once every second, followed by removing ALL attached devices (such as hard, diskette, or... the problem by a two second pause, and the computer beeps four times. (Beeps stop after fifth iteration but LEDs continue flashing.) Power failure (power supply is causing the ...
.... If the system enters the POST, then power off and replace one at a time and repeat this procedure until failure occurs. Replace the device that the voltage selector, located... Without Diagnostics Solving Power Supply Problems (Continued) Problem Cause Solution Power LED flashes Red four times, once every second, followed by removing ALL attached devices (such as hard, diskette, or... the problem by a two second pause, and the computer beeps four times. (Beeps stop after fifth iteration but LEDs continue flashing.) Power failure (power supply is causing the ...
Troubleshooting Guide
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... the integrated graphics in Computer Setup. Blank screen and the power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Pre-video memory error. Replace third-party... memory with the monitor. Monitor settings in the computer are not compatible with HP memory. 4. In Windows Control Panel, double-click...
... the integrated graphics in Computer Setup. Blank screen and the power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Pre-video memory error. Replace third-party... memory with the monitor. Monitor settings in the computer are not compatible with HP memory. 4. In Windows Control Panel, double-click...
Troubleshooting Guide
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... Diagnostics Solving Display Problems (Continued) Problem Blank screen and the power LED flashes Red six times, once every second, followed by a two second pause, and the computer beeps seven times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Pre-video graphics error. Graphics card is.... The brightness and contrast controls are not properly connected. Change requested resolution. Replace the graphics card. 2-20 www.hp.com Troubleshooting Guide Power on the system. 2. Check that the graphics cable is being used with energy saver features.
... Diagnostics Solving Display Problems (Continued) Problem Blank screen and the power LED flashes Red six times, once every second, followed by a two second pause, and the computer beeps seven times. (Beeps stop after fifth iteration but LEDs continue flashing.) Cause Pre-video graphics error. Graphics card is.... The brightness and contrast controls are not properly connected. Change requested resolution. Replace the graphics card. 2-20 www.hp.com Troubleshooting Guide Power on the system. 2. Check that the graphics cable is being used with energy saver features.
Troubleshooting Guide
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... LED lights on the system. 2. Replace the system board. For systems with HP memory. 4. Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps six times. (Beeps stop after fifth iteration but LEDs continue flashing.) Memory is installed incorrectly or is bad. Reseat DIMMs. Power on the...
... LED lights on the system. 2. Replace the system board. For systems with HP memory. 4. Power LED flashes Red five times, once every second, followed by a two second pause, and the computer beeps six times. (Beeps stop after fifth iteration but LEDs continue flashing.) Memory is installed incorrectly or is bad. Reseat DIMMs. Power on the...
Troubleshooting Guide
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Replace the system board. 2-32 www.hp.com Troubleshooting Guide Once bad card is identified, remove and replace bad option card. 3. Troubleshooting Without Diagnostics Solving Hardware Installation Problems (Continued) Problem Cause Solution Power LED flashes Red ten times, once every second, followed by removing the cards one at time (if multiple cards), then power on the system to see if fault goes away. 2. Check each option card by a two second pause, and the computer beeps ten times. (Beeps stop after fifth iteration but LEDs continue flashing.) Bad option card. 1.
Replace the system board. 2-32 www.hp.com Troubleshooting Guide Once bad card is identified, remove and replace bad option card. 3. Troubleshooting Without Diagnostics Solving Hardware Installation Problems (Continued) Problem Cause Solution Power LED flashes Red ten times, once every second, followed by removing the cards one at time (if multiple cards), then power on the system to see if fault goes away. 2. Check each option card by a two second pause, and the computer beeps ten times. (Beeps stop after fifth iteration but LEDs continue flashing.) Bad option card. 1.
Troubleshooting Guide
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... seated properly or not installed. Replace the system board. Power LED flashes Red three times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Memory is installed incorrectly or is installed...second, followed by a two second pause. Replace DIMMs one at a time to the computer is not blocked. 2. Solving Processor Problems Problem Cause Poor performance is present. 2. Replace third-party memory with HP memory. 4. Make sure the fans are listed in the following table...
... seated properly or not installed. Replace the system board. Power LED flashes Red three times, once every second, followed by a two second pause, and the computer beeps five times. (Beeps stop after fifth iteration but LEDs continue flashing.) Memory is installed incorrectly or is installed...second, followed by a two second pause. Replace DIMMs one at a time to the computer is not blocked. 2. Solving Processor Problems Problem Cause Poor performance is present. 2. Replace third-party memory with HP memory. 4. Make sure the fans are listed in the following table...
Troubleshooting Guide
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... Beeps Possible Cause Recommended Action Red Power LED 2 flashes two times, once every second, followed by a two second pause. Red Power LED 3 flashes three times..., once every second, followed by a two second pause. OR The heatsink/fan assembly is fully/properly seated or installed. 3. Ensure the fan is not properly attached to see if the processor fan spins. If fan is plugged in and seated properly, but is solved. Beeps...button, and see that the fan assembly is present. 2. Beeps stop after fifth iteration but LEDs continue until problem is solved. Processor...
... Beeps Possible Cause Recommended Action Red Power LED 2 flashes two times, once every second, followed by a two second pause. Red Power LED 3 flashes three times..., once every second, followed by a two second pause. OR The heatsink/fan assembly is fully/properly seated or installed. 3. Ensure the fan is not properly attached to see if the processor fan spins. If fan is plugged in and seated properly, but is solved. Beeps...button, and see that the fan assembly is present. 2. Beeps stop after fifth iteration but LEDs continue until problem is solved. Processor...
Troubleshooting Guide
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... Replace the system board. A-14 www.hp.com Troubleshooting Guide Beeps stop after fifth iteration but LEDs continue until problem is seated into the connector on the system board. 2. Continue adding devices one device at a time and repeat this procedure until problem is solved...Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes four times, once every second, followed by a two second pause. Replace the power supply. 4. Beeps stop after fifth iteration but LEDs continue until failure occurs...
... Replace the system board. A-14 www.hp.com Troubleshooting Guide Beeps stop after fifth iteration but LEDs continue until problem is seated into the connector on the system board. 2. Continue adding devices one device at a time and repeat this procedure until problem is solved...Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes four times, once every second, followed by a two second pause. Replace the power supply. 4. Beeps stop after fifth iteration but LEDs continue until failure occurs...
Troubleshooting Guide
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...hp.com A-15 Replace the graphics card. 3. Replace the processor. POST Error Messages Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes six times..., once every second, followed by a two second pause. Red Power LED flashes seven times...replace the system board. Beeps stop after fifth iteration but...times, once every second, followed by a two second pause. Replace the system board. 3. Beeps...Beeps stop after fifth iteration but LEDs continue until...
...hp.com A-15 Replace the graphics card. 3. Replace the processor. POST Error Messages Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes six times..., once every second, followed by a two second pause. Red Power LED flashes seven times...replace the system board. Beeps stop after fifth iteration but...times, once every second, followed by a two second pause. Replace the system board. 3. Beeps...Beeps stop after fifth iteration but LEDs continue until...