HP Compaq Business PC dc7600 Series Personal Computer Illustrated Parts Map, CMT Chassis (1st Edition)
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... Computer Setup (F10 Setup Utility) to reconfigure the system. Allow the operating system to avoid losing it is resolved. Refer to the Desktop Management Guide and the Computer Setup (F10) Utility Guide for PCI 12 Mouse 13 Coprocessor 14 Primary ATA (IDE) Controller Computer Diagnostic ... Power Power Power Power Power Power Hard Drive 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 second apart 4 blinks 1 second apart 5 blinks 1 second...
... Computer Setup (F10 Setup Utility) to reconfigure the system. Allow the operating system to avoid losing it is resolved. Refer to the Desktop Management Guide and the Computer Setup (F10) Utility Guide for PCI 12 Mouse 13 Coprocessor 14 Primary ATA (IDE) Controller Computer Diagnostic ... Power Power Power Power Power Power Hard Drive 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 second apart 4 blinks 1 second apart 5 blinks 1 second...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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... supply-Power supply increases speed of the CPU as sensed by the on the system board and/or in Table 13. Technical Reference Guide www.hp.com 4-23 clear None None Processor thermal shutdown Blinks red 2 times @ I Hz [1] 2 [2] Check air flow, fans, heatsink Processor not...@ I Hz [1] 3 [2] Check processor presence/seating Power supply overload failure Blinks red 4 times @ I Hz [1] None Replace option card NOTES: Beeps are controlled through the power LED and internal speaker, as described in the power supply. Normal-Low fan speed. 2. Sleep state-Fan(s) turned off ...
... supply-Power supply increases speed of the CPU as sensed by the on the system board and/or in Table 13. Technical Reference Guide www.hp.com 4-23 clear None None Processor thermal shutdown Blinks red 2 times @ I Hz [1] 2 [2] Check air flow, fans, heatsink Processor not...@ I Hz [1] 3 [2] Check processor presence/seating Power supply overload failure Blinks red 4 times @ I Hz [1] None Replace option card NOTES: Beeps are controlled through the power LED and internal speaker, as described in the power supply. Normal-Low fan speed. 2. Sleep state-Fan(s) turned off ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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...In (Record In) jacks, an amplifier's Line In jacks, or to -analog (DAC) conversions. Audio Subsystem Functional Block Diagram 5-30 www.hp.com Technical Reference Guide The codec's speaker output is sensed by the system, which provides 2-channel high definition analog-to-digital (ADC) and ... three-conductor (stereo) mini-jack for connection of the 82801 component to a 1.5-watt amplifier that contain amplifiers. 82801 ICH HD Audio Interface PC Beep HD Audio I/F Line In Front Panel Mic In Line Audio (L/R) Header P23 Mic Audio (L/R) Rear Panel Mic In [1] Mic Audio (L/R) Header P11...
...In (Record In) jacks, an amplifier's Line In jacks, or to -analog (DAC) conversions. Audio Subsystem Functional Block Diagram 5-30 www.hp.com Technical Reference Guide The codec's speaker output is sensed by the system, which provides 2-channel high definition analog-to-digital (ADC) and ... three-conductor (stereo) mini-jack for connection of the 82801 component to a 1.5-watt amplifier that contain amplifiers. 82801 ICH HD Audio Interface PC Beep HD Audio I/F Line In Front Panel Mic In Line Audio (L/R) Header P23 Mic Audio (L/R) Rear Panel Mic In [1] Mic Audio (L/R) Header P11...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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...typcially used by the Sample Rate Controllers (SRC) may be recorded (saved) onto a disk drive, routed through index-addressed registers of the codec. 5-32 www.hp.com Technical Reference Guide ALC260 HD Audio Codec Functional Block Diagram All functions are muxed into a time-division-multiplexed (TDM) data stream (SD IN signal...). 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 ...
...typcially used by the Sample Rate Controllers (SRC) may be recorded (saved) onto a disk drive, routed through index-addressed registers of the codec. 5-32 www.hp.com Technical Reference Guide ALC260 HD Audio Codec Functional Block Diagram All functions are muxed into a time-division-multiplexed (TDM) data stream (SD IN signal...). 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 ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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... Gain 00Bh Set Default Config. 71C-71F Get EAPD Enable h F0Ch Set Amplifier Gain 003h Get Beep Generator F0Ah Set EAPD Enable 70Ch Get Converter Format 00Ah Set Beep Generator 70Ah Get Volume Knob Widget FOFh Set Converter Format 002h Get GPIO Data F15h Set Volume Knob...En. 719h Mask Get Coefficient Index 00Dh Set Unsol. NOTE: Refer to vendor data sheet for more information. Get Converter Format 5-34 www.hp.com Technical Reference Guide Input/Output Interfaces Audio Control The audio subsystem is controlled through a set of verb commands listed in Table 5-25. ...
... Gain 00Bh Set Default Config. 71C-71F Get EAPD Enable h F0Ch Set Amplifier Gain 003h Get Beep Generator F0Ah Set EAPD Enable 70Ch Get Converter Format 00Ah Set Beep Generator 70Ah Get Volume Knob Widget FOFh Set Converter Format 002h Get GPIO Data F15h Set Volume Knob...En. 719h Mask Get Coefficient Index 00Dh Set Unsol. NOTE: Refer to vendor data sheet for more information. Get Converter Format 5-34 www.hp.com Technical Reference Guide Input/Output Interfaces Audio Control The audio subsystem is controlled through a set of verb commands listed in Table 5-25. ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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...replace system board. Check/replace system board. System dead. Press and hold power button for wake up " of the system due to the occurrence of beeps, with a power "wake-up events to wake up the system from a sleep (low power) state. ✎ Wake-up event functionality. If HD... CD or replace system board. Wake Up Events The PS On signal can be activated with 2-second pause between cycles. Beeps stop after 5 cycles. Technical Reference Guide www.hp.com 7-5 Pre-video graphics error. System powers on operation Suspend state (S1) or suspend to system board or system board...
...replace system board. Check/replace system board. System dead. Press and hold power button for wake up " of the system due to the occurrence of beeps, with a power "wake-up events to wake up the system from a sleep (low power) state. ✎ Wake-up event functionality. If HD... CD or replace system board. Wake Up Events The PS On signal can be activated with 2-second pause between cycles. Beeps stop after 5 cycles. Technical Reference Guide www.hp.com 7-5 Pre-video graphics error. System powers on operation Suspend state (S1) or suspend to system board or system board...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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On system with graphics card, check/replace graphics card. 7 beeps PCA failure. Check power supply, CPU, system board. Technical Reference Guide www.hp.com 8-5 None Power failure (power supply is overloaded). Check voltage selector (if applicable), stroage devices, expansion cards and/or system board. 5 beeps Pre-video memory error. On system with integrated graphics...
On system with graphics card, check/replace graphics card. 7 beeps PCA failure. Check power supply, CPU, system board. Technical Reference Guide www.hp.com 8-5 None Power failure (power supply is overloaded). Check voltage selector (if applicable), stroage devices, expansion cards and/or system board. 5 beeps Pre-video memory error. On system with integrated graphics...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
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.../replace system board. On system with graphics card, check/replace graphics card. Check power supply, CPU, system board. Beep/Power LED Codes Power LED Probable Cause Blinks red 2 times @ 1 Hz Processor thermal shut down. Blinks red ...video memory error. Blinks red 9 times @ 1 Hz System powers on but fails to HP-branded models. Technical Reference Guide www.hp.com A-1 A.2 Beep/Power LED Codes ✎ Beep and Power LED indictions listed in Table A-1 apply only to boot. Blinks red 4 times... this appendix are applicable only for systems running HP/Compaq BIOS.
.../replace system board. On system with graphics card, check/replace graphics card. Check power supply, CPU, system board. Beep/Power LED Codes Power LED Probable Cause Blinks red 2 times @ 1 Hz Processor thermal shut down. Blinks red ...video memory error. Blinks red 9 times @ 1 Hz System powers on but fails to HP-branded models. Technical Reference Guide www.hp.com A-1 A.2 Beep/Power LED Codes ✎ Beep and Power LED indictions listed in Table A-1 apply only to boot. Blinks red 4 times... this appendix are applicable only for systems running HP/Compaq BIOS.
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 Access (DMA) 4-16 Diskette ... 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.com Index-1
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 Access (DMA) 4-16 Diskette ... 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.com Index-1
HP Compaq dx7200 and dc7600 Series Personal Computers Service Reference Card (1st Edition)
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...APIC systems) Bus Options - and other ), diskette (treated as the computer is detected, the system power LED will beep 8 times. Allows selection of sectors transferred. Replicated Setup -Allows saving to start the system from unauthorized access by pressing...Plus 1 optional on . - System IDs - Service Reference Card HP Compaq dx7200 and dc7600 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. The information contained herein is Separate IDE Control- HP shall not be changed. Default Setup - Applies currently selected default settings...
...APIC systems) Bus Options - and other ), diskette (treated as the computer is detected, the system power LED will beep 8 times. Allows selection of sectors transferred. Replicated Setup -Allows saving to start the system from unauthorized access by pressing...Plus 1 optional on . - System IDs - Service Reference Card HP Compaq dx7200 and dc7600 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. The information contained herein is Separate IDE Control- HP shall not be changed. Default Setup - Applies currently selected default settings...
HP Compaq dx7200 and dc7600 Series Personal Computers Service Reference Card (1st Edition)
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... system administrator. Refer to isolate faulty DIMM. 201-Memory none RAM failure. Error Conditions and Messages Chassis LED and Beep Messages Power LED # Beeps Event Steady green None S0 System on (normal operation) Blinks green @ 0.5 Hz None S1 Suspend Blinks green @...Protection System (DPS Diagnostic tool built into hard drives on how to chassis interior. Beeps continue for proper seating, proper type, and HP compatibility. 3. Common POST Error Messages Screen Message Beeps Probable Cause Recommended Action 101-Option ROM Error 1L, 1S 1. System board 1....
... system administrator. Refer to isolate faulty DIMM. 201-Memory none RAM failure. Error Conditions and Messages Chassis LED and Beep Messages Power LED # Beeps Event Steady green None S0 System on (normal operation) Blinks green @ 0.5 Hz None S1 Suspend Blinks green @...Protection System (DPS Diagnostic tool built into hard drives on how to chassis interior. Beeps continue for proper seating, proper type, and HP compatibility. 3. Common POST Error Messages Screen Message Beeps Probable Cause Recommended Action 101-Option ROM Error 1L, 1S 1. System board 1....
Troubleshooting Guide
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If the system beeps, then the keyboard should be operating correctly. ■ Check all cable connections for loose connections or incorrect connections. ■ Wake the computer by pressing and ... the keyboard or pressing the power button. The flashing lights are plugged into a working electrical outlet. ■ Check to the appropriate voltage for instructions. 2-4 www.hp.com Troubleshooting Guide See "Solving Hardware Installation Problems" for your region (115V or 230V). ■ Check to see that the computer is turned on and...
If the system beeps, then the keyboard should be operating correctly. ■ Check all cable connections for loose connections or incorrect connections. ■ Wake the computer by pressing and ... the keyboard or pressing the power button. The flashing lights are plugged into a working electrical outlet. ■ Check to the appropriate voltage for instructions. 2-4 www.hp.com Troubleshooting Guide See "Solving Hardware Installation Problems" for your region (115V or 230V). ■ Check to see that the computer is turned on and...
Troubleshooting Guide
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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 not spinning, then replace the processor fan. 4. Lower the display resolution for suggestions on the ...for the current application or consult the documentation that the fan assembly is properly attached. 5. Contact an authorized reseller or service provider. 2-8 www.hp.com Troubleshooting Guide If the processor fan is not spinning, make sure the fan's cable is fully/properly seated or installed. 3. Upgrade the ...
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 not spinning, then replace the processor fan. 4. Lower the display resolution for suggestions on the ...for the current application or consult the documentation that the fan assembly is properly attached. 5. Contact an authorized reseller or service provider. 2-8 www.hp.com Troubleshooting Guide If the processor fan is not spinning, make sure the fan's cable is fully/properly seated or installed. 3. Upgrade the ...
Troubleshooting Guide
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...supply shuts down intermittently. If fan is plugged in the following table. Contact an authorized reseller or service provider. 2-10 www.hp.com Troubleshooting Guide Solution Select the proper AC voltage using the selector switch. OR The heatsink is not properly attached to replace the...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 not spinning, then replace the processor fan. 4. Ensure the fan is plugged onto the system board...
...supply shuts down intermittently. If fan is plugged in the following table. Contact an authorized reseller or service provider. 2-10 www.hp.com Troubleshooting Guide Solution Select the proper AC voltage using the selector switch. OR The heatsink is not properly attached to replace the...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 not spinning, then replace the processor fan. 4. Ensure the fan is plugged onto the system board...
Troubleshooting Guide
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... the rear of the power supply (some models), is overloaded). 1. Check if a device is causing 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 set to replace the power supply. 5. Troubleshooting Without Diagnostics Solving Power... Red four times, once every second, followed by removing ALL attached devices (such as hard, diskette, or optical drives, and expansion cards). Troubleshooting Guide www.hp.com 2-11
... the rear of the power supply (some models), is overloaded). 1. Check if a device is causing 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 set to replace the power supply. 5. Troubleshooting Without Diagnostics Solving Power... Red four times, once every second, followed by removing ALL attached devices (such as hard, diskette, or optical drives, and expansion cards). Troubleshooting Guide www.hp.com 2-11
Troubleshooting Guide
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... Solution Enter Computer Setup and select Storage > Boot Order and ensure the bootable hard drive's controller is blinking RED and if any beeps are heard. Observe if the front panel Power LED is listed immediately under the Hard Drive entry. See Appendix A, "POST Error ... listed first in Computer Setup. Computer will not start. Computer seems to determine possible causes for the blinking red and beep codes. Troubleshooting Guide www.hp.com 2-17 To restart the computer, press the power button again. Troubleshooting Without Diagnostics Solving Hard Drive Problems (Continued)...
... Solution Enter Computer Setup and select Storage > Boot Order and ensure the bootable hard drive's controller is blinking RED and if any beeps are heard. Observe if the front panel Power LED is listed immediately under the Hard Drive entry. See Appendix A, "POST Error ... listed first in Computer Setup. Computer will not start. Computer seems to determine possible causes for the blinking red and beep codes. Troubleshooting Guide www.hp.com 2-17 To restart the computer, press the power button again. Troubleshooting Without Diagnostics Solving Hard Drive Problems (Continued)...
Troubleshooting Guide
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... the electrical outlet. Bad monitor. See the "Boot Block Emergency Recovery Mode" section of the Desktop Management Guide on . Otherwise, the computer will shut down the power button for more than four...that came with the latest BIOS image. Press any unsaved data. 2-18 www.hp.com Troubleshooting Guide Reflash the system ROM with the monitor and to the common causes...Blank screen (no video). Computer is Boot Block Emergency Recovery Mode (indicated by eight beeps). Troubleshooting Without Diagnostics Solving Display Problems If you will lose any key or click ...
... the electrical outlet. Bad monitor. See the "Boot Block Emergency Recovery Mode" section of the Desktop Management Guide on . Otherwise, the computer will shut down the power button for more than four...that came with the latest BIOS image. Press any unsaved data. 2-18 www.hp.com Troubleshooting Guide Reflash the system ROM with the monitor and to the common causes...Blank screen (no video). Computer is Boot Block Emergency Recovery Mode (indicated by eight beeps). Troubleshooting Without Diagnostics Solving Display Problems If you will lose any key or click ...
Troubleshooting Guide
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...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. Solution If the computer system has both an ... PCI expansion card, you see "Press F8" in graphics card connector, plug the monitor cable into the wrong connector. Troubleshooting Guide www.hp.com 2-19 Troubleshooting Without Diagnostics Solving Display Problems (Continued) Problem Cause Blank screen (no video). (continued) Monitor cable is plugged into ...
...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. Solution If the computer system has both an ... PCI expansion card, you see "Press F8" in graphics card connector, plug the monitor cable into the wrong connector. Troubleshooting Guide www.hp.com 2-19 Troubleshooting Without Diagnostics Solving Display Problems (Continued) Problem Cause Blank screen (no video). (continued) Monitor cable is plugged into ...
Troubleshooting Guide
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...flashes Red seven 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.) Monitor does not function properly when used with integrated... 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. Dim characters. The brightness ... of displaying requested resolution. Replace the graphics card. 2-20 www.hp.com Troubleshooting Guide
...flashes Red seven 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.) Monitor does not function properly when used with integrated... 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. Dim characters. The brightness ... of displaying requested resolution. Replace the graphics card. 2-20 www.hp.com Troubleshooting Guide
Troubleshooting Guide
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... the system board. Power LED flashes Red six 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.) Graphics card is not seated properly or is bad, or system board is bad.... Without Diagnostics Solving Hardware Installation Problems (Continued) Problem Cause Solution Computer will not start. Power on the system. 2. For systems with HP memory. 4. Wrong memory modules were used in the upgrade or memory modules were installed in the wrong location. 1. For systems with the...
... the system board. Power LED flashes Red six 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.) Graphics card is not seated properly or is bad, or system board is bad.... Without Diagnostics Solving Hardware Installation Problems (Continued) Problem Cause Solution Computer will not start. Power on the system. 2. For systems with HP memory. 4. Wrong memory modules were used in the upgrade or memory modules were installed in the wrong location. 1. For systems with the...