HP Compaq Business PC dc7600 Series Personal Computer Illustrated Parts Map, CMT Chassis (1st Edition)
Page 2
... 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 apart... Device Options Note: See the Computer Setup (F10) Utility Guide on power. Place the jumper over pin 2 only, in order 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 LEDs (...
... 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 apart... Device Options Note: See the Computer Setup (F10) Utility Guide on power. Place the jumper over pin 2 only, in order 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 LEDs (...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
Page 77
... 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 controlled to run at the slowest (quietest) speed that will result in the power supply. There are controlled through the power LED and internal...Hot power supply-Power supply increases speed of fan(s). 4. Technical Reference Guide www.hp.com 4-23 bd Bad option card Blinks red 10 times @ I Hz [1] None Replace option card NOTES: Beeps are repeated for 5 cycles, after which only blinking LED indication continues. [1] ...
... 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 controlled to run at the slowest (quietest) speed that will result in the power supply. There are controlled through the power LED and internal...Hot power supply-Power supply increases speed of fan(s). 4. Technical Reference Guide www.hp.com 4-23 bd Bad option card Blinks red 10 times @ I Hz [1] None Replace option card NOTES: Beeps are repeated for 5 cycles, after which only blinking LED indication continues. [1] ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
Page 110
...component to -analog (DAC) conversions. L+R = Combined left and right channel line-level signals. Audio Subsystem Functional Block Diagram 5-30 www.hp.com Technical Reference Guide A block diagram of a high-impedance audio source such as well. The codec's speaker output is specifically designed for...designed for external audio devices: Mic In-This input uses a three-conductor mini-jack 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)...
...component to -analog (DAC) conversions. L+R = Combined left and right channel line-level signals. Audio Subsystem Functional Block Diagram 5-30 www.hp.com Technical Reference Guide A block diagram of a high-impedance audio source such as well. The codec's speaker output is specifically designed for...designed for external audio devices: Mic In-This input uses a three-conductor mini-jack 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)...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
Page 112
... 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 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 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
Page 114
...GPIO Enable Mask F16h Get Connection Select F01h Get Conv. Mask F19h Set Processing State 703h Get Unsol. Get Converter Format 5-34 www.hp.com Technical Reference Guide Cntrl. 2 70Eh Get Amplifier 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 Widget ...
...GPIO Enable Mask F16h Get Connection Select F01h Get Conv. Mask F19h Set Processing State 703h Get Unsol. Get Converter Format 5-34 www.hp.com Technical Reference Guide Cntrl. 2 70Eh Get Amplifier 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 Widget ...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
Page 131
...Bad option card. System dead. NOTE: [1] Will be plugged into a live AC outlet for less than 4 seconds. Technical Reference Guide www.hp.com 7-5 Check air flow, fan operation, and CPU heat sink. Incompatible or incorrectly seated DIMM. On system with integrated graphics, check/replace ... red 9 times @ 1 Hz [1] Blinks red 10 times @ 1 Hz [1] No light Condition Normal full-on but fails to indicate system power status. Beeps stop after 5 cycles. Using an AC power strip to system board or system board. On system with graphics card, check/replace graphics card. Invalid ROM...
...Bad option card. System dead. NOTE: [1] Will be plugged into a live AC outlet for less than 4 seconds. Technical Reference Guide www.hp.com 7-5 Check air flow, fan operation, and CPU heat sink. Incompatible or incorrectly seated DIMM. On system with integrated graphics, check/replace ... red 9 times @ 1 Hz [1] Blinks red 10 times @ 1 Hz [1] No light Condition Normal full-on but fails to indicate system power status. Beeps stop after 5 cycles. Using an AC power strip to system board or system board. On system with graphics card, check/replace graphics card. Invalid ROM...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
Page 147
...supply, CPU, system board. None Power failure (power supply is overloaded). Check/replace system board. 8 beeps Invalid ROM (checksum error). Install or reseat CPU. Technical Reference Guide www.hp.com 8-5 Check air flow, fan operation, and CPU heat sink. On system with integrated graphics, check... Processor thermal shut down. The error conditions are listed in the following table. Incompatible or incorrectly seated DIMM. 6 beeps Pre-video graphics error. None Bad option card. Check voltage selector (if applicable), stroage devices, expansion cards and/or system board...
...supply, CPU, system board. None Power failure (power supply is overloaded). Check/replace system board. 8 beeps Invalid ROM (checksum error). Install or reseat CPU. Technical Reference Guide www.hp.com 8-5 Check air flow, fan operation, and CPU heat sink. On system with integrated graphics, check... Processor thermal shut down. The error conditions are listed in the following table. Incompatible or incorrectly seated DIMM. 6 beeps Pre-video graphics error. None Bad option card. Check voltage selector (if applicable), stroage devices, expansion cards and/or system board...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
Page 161
...of the error. ✎ Errors listed in this appendix are applicable only for systems running HP/Compaq BIOS. Not all errors listed in this appendix may be applicable to HP-branded models. Check air flow, fan operation, and CPU heat sink Blinks red 3 times...times @ 1 Hz Processor thermal shut down. On system with graphics card, check/replace graphics card. Technical Reference Guide www.hp.com A-1 Beeps None None None 5 beeps 6 beeps 7 beeps 8 beeps 9 beeps None Table A-1. Blinks red 7 times @ 1 Hz PCA failure. Check power supply, CPU, system board. Check/replace system...
...of the error. ✎ Errors listed in this appendix are applicable only for systems running HP/Compaq BIOS. Not all errors listed in this appendix may be applicable to HP-branded models. Check air flow, fan operation, and CPU heat sink Blinks red 3 times...times @ 1 Hz Processor thermal shut down. On system with graphics card, check/replace graphics card. Technical Reference Guide www.hp.com A-1 Beeps None None None 5 beeps 6 beeps 7 beeps 8 beeps 9 beeps None Table A-1. Blinks red 7 times @ 1 Hz PCA failure. Check power supply, CPU, system board. Check/replace system...
HP Compaq dx 7200 and dc7600 Personal Computers, Technical Reference Guide, 1st Edition
Page 203
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)
Page 1
...start the system from unauthorized or inadvertent re-configuration of priority in the root directory. Default Setup - Service Reference Card HP Compaq dx7200 and dc7600 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. The information contained herein is selected. ject to max ... of 3. Remove all passwords. Note: The media must be changed. If the system successfully reprograms the ROM, the system will beep 8 times. Security Functions The system offers independent Power-On and Setup passwords for QuickBoot, FullBoot, FullBoot every 1-30 days; The...
...start the system from unauthorized or inadvertent re-configuration of priority in the root directory. Default Setup - Service Reference Card HP Compaq dx7200 and dc7600 Series Personal Computers © 2005 Hewlett-Packard Development Company, L.P. The information contained herein is selected. ject to max ... of 3. Remove all passwords. Note: The media must be changed. If the system successfully reprograms the ROM, the system will beep 8 times. Security Functions The system offers independent Power-On and Setup passwords for QuickBoot, FullBoot, FullBoot every 1-30 days; The...
HP Compaq dx7200 and dc7600 Series Personal Computers Service Reference Card (1st Edition)
Page 2
...Ensure SATA connections are devices are repeated after cover or panel removal. Error Conditions and Messages Chassis LED and Beep Messages Power LED # Beeps Event Steady green None S0 System on drives supporting password protection. Expansion card. 3. Clear CMOS memory, ... or Infrared Interface Control Prevents data transfer through integrated serial, parallel, USB, or infrared interface. To order a FailSafe key contact HP. [3] Available on or restart the computer. Replace system board. 103-System Board Failure none DMA, timers 1. Press the Enter ...
...Ensure SATA connections are devices are repeated after cover or panel removal. Error Conditions and Messages Chassis LED and Beep Messages Power LED # Beeps Event Steady green None S0 System on drives supporting password protection. Expansion card. 3. Clear CMOS memory, ... or Infrared Interface Control Prevents data transfer through integrated serial, parallel, USB, or infrared interface. To order a FailSafe key contact HP. [3] Available on or restart the computer. Replace system board. 103-System Board Failure none DMA, timers 1. Press the Enter ...
Troubleshooting Guide
Page 16
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 ... voltage for at least four seconds then press the power button again to restart the computer. Refer to Appendix A, "POST Error Messages" for instructions. 2-4 www.hp.com Troubleshooting Guide See "Solving Hardware Installation Problems" for more information. ■ Turn up the brightness and contrast controls of the computer to see that...
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 ... voltage for at least four seconds then press the power button again to restart the computer. Refer to Appendix A, "POST Error Messages" for instructions. 2-4 www.hp.com Troubleshooting Guide See "Solving Hardware Installation Problems" for more information. ■ Turn up the brightness and contrast controls of the computer to see that...
Troubleshooting Guide
Page 20
... see if the processor fan spins. If fan is plugged in the application. 2. Contact an authorized reseller or service provider. 2-8 www.hp.com Troubleshooting Guide Cause unknown. Processor thermal protection activated: A fan may be blocked or not turning. Lower the display resolution for suggestions...not spinning, make sure the fan's cable 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. Ensure the fan is properly attached. 5. ...
... see if the processor fan spins. If fan is plugged in the application. 2. Contact an authorized reseller or service provider. 2-8 www.hp.com Troubleshooting Guide Cause unknown. Processor thermal protection activated: A fan may be blocked or not turning. Lower the display resolution for suggestions...not spinning, make sure the fan's cable 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. Ensure the fan is properly attached. 5. ...
Troubleshooting Guide
Page 22
.... Contact an authorized service provider to correct line voltage (115V or 230V). Contact an authorized reseller or service provider. 2-10 www.hp.com Troubleshooting Guide Ensure the fan is not properly attached to the processor. Open hood, press power button, and see if 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 plugged onto the system board header. OR The heatsink is fully/properly seated or installed. 3. Troubleshooting...
.... Contact an authorized service provider to correct line voltage (115V or 230V). Contact an authorized reseller or service provider. 2-10 www.hp.com Troubleshooting Guide Ensure the fan is not properly attached to the processor. Open hood, press power button, and see if 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 plugged onto the system board header. OR The heatsink is fully/properly seated or installed. 3. Troubleshooting...
Troubleshooting Guide
Page 23
... on the rear of the power supply (some models), 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 overloaded). 1. Contact an authorized service provider to ...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 Open the hood and ensure the 4- Continue adding devices one device at a time to replace the power supply. 5. Proper ...
... on the rear of the power supply (some models), 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 overloaded). 1. Contact an authorized service provider to ...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 Open the hood and ensure the 4- Continue adding devices one device at a time to replace the power supply. 5. Proper ...
Troubleshooting Guide
Page 29
... responding to commands. Program in the Boot Order. See the Worldwide Limited Warranty for the blinking red and beep codes. Insert the drive into the MultiBay, if it is blinking RED and if any beeps are heard. Solution Enter Computer Setup and select Storage > Boot Order and ensure the bootable hard drive... Setup. Computer seems to determine possible causes for terms and conditions. Enter Computer Setup and set MultiBay to turn off the power. Troubleshooting Guide www.hp.com 2-17
... responding to commands. Program in the Boot Order. See the Worldwide Limited Warranty for the blinking red and beep codes. Insert the drive into the MultiBay, if it is blinking RED and if any beeps are heard. Solution Enter Computer Setup and select Storage > Boot Order and ensure the bootable hard drive... Setup. Computer seems to determine possible causes for terms and conditions. Enter Computer Setup and set MultiBay to turn off the power. Troubleshooting Guide www.hp.com 2-17
Troubleshooting Guide
Page 30
System ROM is Boot Block Emergency Recovery Mode (indicated by eight beeps). See the "Boot Block Emergency Recovery Mode" section of the Desktop Management Guide on the Documentation and Diagnostics CD for more information You are using a fixed-sync monitor and it will not sync...a different monitor. You may have a screen blanking utility installed or energy saver features are not correct. Press any unsaved data. 2-18 www.hp.com Troubleshooting Guide Turn on the monitor and check that the monitor can accept the same horizontal scan rate as the resolution chosen. Computer is...
System ROM is Boot Block Emergency Recovery Mode (indicated by eight beeps). See the "Boot Block Emergency Recovery Mode" section of the Desktop Management Guide on the Documentation and Diagnostics CD for more information You are using a fixed-sync monitor and it will not sync...a different monitor. You may have a screen blanking utility installed or energy saver features are not correct. Press any unsaved data. 2-18 www.hp.com Troubleshooting Guide Turn on the monitor and check that the monitor can accept the same horizontal scan rate as the resolution chosen. Computer is...
Troubleshooting Guide
Page 31
...to isolate the faulty module. 3. Monitor settings in the computer are not compatible with HP memory. 4. Using the keyboard arrow keys, select Enable VGA Mode and press Enter. 3. Troubleshooting Guide www.hp.com 2-19 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 ...
...to isolate the faulty module. 3. Monitor settings in the computer are not compatible with HP memory. 4. Using the keyboard arrow keys, select Enable VGA Mode and press Enter. 3. Troubleshooting Guide www.hp.com 2-19 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 ...
Troubleshooting Guide
Page 32
... 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. Blank screen and the power... LED 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 energy saver... is securely connected to video). Replace the graphics card. 2-20 www.hp.com Troubleshooting Guide
... 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. Blank screen and the power... LED 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 energy saver... is securely connected to video). Replace the graphics card. 2-20 www.hp.com Troubleshooting Guide
Troubleshooting Guide
Page 43
... proper installation. 2. 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. Replace DIMMs one at a time to ... system. 2. Reseat DIMMs. Power on the system. 2. Review the documentation that came with HP memory. 4. For systems with integrated graphics, replace the system board. Troubleshooting Guide www.hp.com 2-31 Reseat the graphics card. Replace third-party memory with the system to determine if...
... proper installation. 2. 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. Replace DIMMs one at a time to ... system. 2. Reseat DIMMs. Power on the system. 2. Review the documentation that came with HP memory. 4. For systems with integrated graphics, replace the system board. Troubleshooting Guide www.hp.com 2-31 Reseat the graphics card. Replace third-party memory with the system to determine if...