Casio QT 6000 Service Manual - Page 3

Specifications

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1. SPECIFICATIONS 1-1. Electrical Specifications 120V 220V 230V • Power consumption In operation Display off 1.1A 0.25A 1.1A 0.15A 1.1A 0.14A In operation Display off 0.9A 0.5A 0.9A 0.5A 0.9A 0.5A • Memory protection Back-up battery • Clock & Calendar Back-up period Battery life Recharge time Accuracy Auto calendar NiMH (nickel-metal-hydride) HHR-21HL3G1B (USA only) HHR-21HL3G1C (Except USA) 30 days (25 °C) Replace the battery every 5 years. 24 hours (full charge) Within ± 40 sec. Per month (25 °C) Effective until 2099 A.D. 240V 1.1A 0.13A 0.9A 0.5A 1-2. Environmental specifications • Operating temperature • Operating humidity • Storage temperature • Storage humidity 0 °C ~ 40 °C 20 % ~ 85 % -20 °C ~ 65 °C 10 % ~ 85 % 1-3. Main LSI specifications • CPU • I/O controller • Gate array • SDRAM • Flash ROM • Display controller • ADPCM speech LSI • Ethernet controller • PCMCIA controller Name Number of control bit Name Number of control bit Name Name Capacity Name Capacity Name Name Name Name HD6417751RF240 (SH-4) 32 bits UPD78F4216AGC8EUDA01 16 bits UPD65945GJ-P16-JEU EDS2532AABH-75L 256 Mbits MBM29QM12DH 128 Mbits SM712GX020000-AA MSM9841GS-2K LAN91C113-NE (10/100BASE TX) R5C485-LQFP144 - 1 -

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— 1 —
1. SPECIFICATIONS
1-1. Electrical Specifications
1-2. Environmental specifications
1-3. Main LSI specifications
• CPU
Name
HD6417751RF240 (SH-4)
Number of control bit
32 bits
• I/O controller
Name
UPD78F4216AGC8EUDA01
Number of control bit
16 bits
• Gate array
Name
UPD65945GJ-P16-JEU
• SDRAM
Name
EDS2532AABH-75L
Capacity
256 Mbits
• Flash ROM
Name
MBM29QM12DH
Capacity
128 Mbits
• Display controller
Name
SM712GX020000-AA
• ADPCM speech LSI
Name
MSM9841GS-2K
• Ethernet controller
Name
LAN91C113-NE (10/100BASE TX)
• PCMCIA controller
Name
R5C485-LQFP144
• Operating temperature
0
°
C ~ 40
°
C
• Operating humidity
20 % ~ 85 %
• Storage temperature
-20
°
C ~ 65
°
C
• Storage humidity
10 % ~ 85 %
120V
220V
230V
240V
• Power consumption
<AC input current at Adaptor>
In operation
1.1A
1.1A
1.1A
1.1A
Display off
0.25A
0.15A
0.14A
0.13A
<DC input current at QT-6000>
In operation
0.9A
0.9A
0.9A
0.9A
Display off
0.5A
0.5A
0.5A
0.5A
• Memory protection
Back-up battery
NiMH (nickel-metal-hydride)
HHR-21HL3G1B (USA only)
HHR-21HL3G1C (Except USA)
Back-up period
30 days (25
°
C)
Battery life
Replace the battery every 5 years.
Recharge time
24 hours (full charge)
• Clock & Calendar
Accuracy
Within
±
40 sec. Per month (25
°
C)
Auto calendar
Effective until 2099 A.D.