Citizen CT-S300

17
CT-S300 Service Manual
Ref.
No.
Parts No. Description
JP EU US
Remarks
IC1 H130005-10 CPU uPD703130 FP 100 Pin 1 1 1
IC2 H120005-00 Flash Memory F-Memory 8 Mbit 55 ns 48 PIN TSOP 111
IC101 H120005-00 Kanji ROM F -Memory 8 Mbit 55 ns 48 PIN TSOP 1
IC3 H120011-00 RAM DRAM 4M 60 ns 44 Pin SOP 1 1 1
IC4 H170002-10 DC/DC SI-8401L 1 1 1
IC5 H170004-10 REGULATOR TAR5S33 1 1 1
IC6 H150001-10 RESET IC M51953BFP 8 Pin 1 1 1
IC7 H110015-00 HC-MOS HCMOS, 74VHC273, 20 PIN, TSSOP 111
IC8 H110017-00 HC-MOS HCMOS, 74LV32A, 14P IN, TSSOP 111
IC9 H110016-00 HC-MOS HCMOS, 74VHC05, 14 PIN, TSSOP 111
IC10 H110018-00 HC-MOS HCMOS, 74LV245A, 20 PIN, TSSOP 111
IC11 H110019-00 HC-MOS HCMOS, TC7SH08FU, 5 PIN, TSSOP 111
TA1 H240009-10 Transistor Array SMA7029MU 1 1 1
TA2 H240005-10 Transistor Array TA8428K 1 1 1
S1 H650008-10 Switch SF-W1P1A-01BB2 1 1 1
S2 H650012-10 Switch SKHHBV 1 1 1
F1 H620006-10 Fuse MRT4 1 1 1
F2 H620010-10 Fuse C2Q2 1 1 1
F3 H620008-10 Fuse C2Q500 1 1 1
F4 H620009-10 Fuse C2Q250 1 1 1
X1 H630007-10 X'tal CSTCR6M40G53-R0 1 1 1
CN1 H500013-10 Connector TCS7960-53-2010 1 1 1
CN2 H500015-10 Connector 53014-0310 1 1 1
CN3 H500006-10 Connector 5267-04A 1 1 1
CN4 H500042-10 Connector B6B-PH-K-S 1 1 1
CN5 H500043-10 Connector 6216-28 000 806 1 1 1
CN6 H500014-10 Connector 53014-0210 1 1 1
CN7 H500022-10 Connector DHB-PA30-R131N 1 1 1
BZ1 H680001-10 BUZZER MEB-12C-5 1 1 1
5.3 Parts List for PCB Control Assy
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