Panasonic TOUGHBOOK CF-45 Series Service Manual page 47

4.3.8 HDD DIAGNOSIS
Make sure that connecting cables, connectors and AC adapter are not loose or disconnected prior to testing.
CF-45
vale " Ref. Page
No. | Symptom Troubleshoosns Source of Component; Shematic:
' No. proces Rest} Diagrams
1 | Does not boot from HDD. A ee YES | Go to No. 1-2 —— =
4-1 | Has the HOD " [NO [improper setting —_— —
ca - . 7 YES | Go to No. 1-3 =a =
1-2 ve Sere i o b Hes on the, No. | Software on the
a ime z HDD.
Replace the HDD: YES'! HOD" — —e
1-3 | Does operation return to
normal?" =" a NO {ce to No. 1-4 — —
" | Replace the HDD cable. YES | HDD cable —— —
1-4 Does operation return to
; normal? NO | Main PCB Ic1t Main 9, 10
2 | Cannot read from HDD. . Go to No, 2-2 —— ——
Cannot write to HDD. #1, Has te HDD been jometied? HDD format See
Replace the HDD. HDD a ae
2-2 |.Does operation return to
normal? NO | Go to No. 2-3 = =
i Replace the HDD cable: YES ] HDD cable
2-3 | Does operation return to
normal?
3 | Damage to data written to Replace the HDD. == al —
HDD. 31 | Does operation return to
Damage to data read from normal? Go to No. 3-2 aca
HDD. Replace the HDD cable. HDD cable — —
HDD contents are 3-2 | Does operation return to . |
destroyed. normal? NO | Main PCB (C11 Main 9, 10
4 | Dignositic Test reports Replace the HDD. HDD
problem in HDC or HDD. | 4-1 | Does operation return to 5
normat? Main PCB a
6 Lad lamp does not 5-1 | Has the HDD been Go to No. 5-2 — as
configured in the OS? [| No | Improper setting — =
Replace the HDD. HDD a ——
5-2 | Does operation return to
normal? Go to No. 5-3 ae! —
Replace the LED PCB. LED PCB Lo? LED 1
5-3 | Does operation return to
normal? Go to No. 5-4 — _
Replace the Main PCB. YES | Main PCB Icon Main 9, 10
5-4 | Does operation return to
normal? NO | HDD cable —= =
8," Abnormal sound: 6-1 | Replace the HDD. — | HDD — —