TKR-750_serv_supplement_2003.pdf
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1、 2003-7 PRINTED IN JAPAN B51-8661-00 (N) 1927 VHF FM REPEATER TKR-750 SUPPLEMENT SERVICE MANUAL Knob (VOL) (K29-5389-03) Knob (DC source) (K29-9106-04) Key top (K29-5460-02) Panel assy (A62-0934-03) Panel (Outer) (A62-0840-03) Modular jack (E08-0877-05) This supplement to the Service Manual is avail
2、able for products with serial number 50500001 or later. This Service Manual contains a parts list, schematic diagrams and PC boards of a new final unit for the TKR-750. Since the adjustment procedure is the same as before, refer to the Service Manual (K,E : B51-8556-10 , C : B51-8567-00) for the TKR
3、-750 for items not provided in this Service Manual. PARTS LIST. 2 PC BOARD FINAL UNIT (X45-3730-XX). 4 SCHEMATIC DIAGRAM. 8 EXPLODED VIEW. 10 SPECIFICATIONS. 11 CONTENTS TKR-750 2 PARTS LIST -G02-0894-04EARTH SPRING (FINAL FET) -J21-8467-04HARDWARE FIXTURE (DRIVE FET) C1,2CK73GB1H102KCHIP C1000PFK C
4、3C90-2146-05ELECTRO100UF25WV C7CK73GB1H102KCHIP C1000PFK C9,10CK73GB1H102KCHIP C1000PFK C11CC73GCH1H470JCHIP C47PFJ C12CK73GB1H102KCHIP C1000PFK C13CK73FB1E104KCHIP C0.10UFK C14,15CK73GB1H102KCHIP C1000PFK C16CK73FB1H102KCHIP C1000PFK C19C93-0603-05CHIP C1000PF500WV C21C93-0564-05CHIP C22PF500WV C22
5、C93-0568-05CHIP C47PF500WV C27CK73FB1H102KCHIP C1000PFK C28CK73GB1H102KCHIP C1000PFK C29C93-0603-05CHIP C1000PF500WV C30C93-0573-05CHIP C120PF500WV C31C93-0565-05CHIP C27PF500WV C32C93-0603-05CHIP C1000PF500WV C35CK73GB1H102KCHIP C1000PFK C37CK73FB1E474KCHIP C0.47UFK C39CK73GB1H102KCHIP C1000PFK C42
6、CK73FB1H103KCHIP C0.010UFK C43,44CK73GB1H102KCHIP C1000PFK C46C93-0603-05CHIP C1000PF500WV C47CM73F2H360JCHIP C36PFJK2,C2 C49C93-0564-05CHIP C22PF500WV C54CM73F2H102JCHIP C1000PFJ C55CK73GB1H103KCHIP C0.010UFK C57C90-2143-05ELECTRO47UF25WV C64CK73GB1H102KCHIP C1000PFK C68CK73GB1H102KCHIP C1000PFK C6
7、9,70C93-0559-05CHIP C9.0PF500WV C71,72C93-0564-05CHIP C22PF500WV C74C93-0567-05CHIP C39PF500WV C77C93-0565-05CHIP C27PF500WV C80-87CK73GB1H102KCHIP C1000PFK C90CK73GB1H102KCHIP C1000PFK C91C92-0777-05ELECTRO1000UF25WV C92CM73F2H102JCHIP C1000PFJ C96CC73FCH1H180JCHIP C18PFJ C98CK73GB1H102KCHIP C1000P
8、FK C99C90-2143-05ELECTRO47UF25WV C106-109CK73GB1H102KCHIP C1000PFK C110C92-0628-05CHIP-TAN10UF10WV C112C93-0560-05CHIP C10PF500WV C117CM73F2H221JCHIP C220PFJ C118CK73FB1E474KCHIP C0.47UFK C136,137CK73GB1H102KCHIP C1000PFK C140CC73FCH1H100DCHIP C10PFD C142CC73FCH1H020CCHIP C2.0PFC C143CC73FCH1H330JCH
9、IP C33PFJ C160CM73F2H102JCHIP C1000PFJ C161,162CM73F2H270JCHIP C27PFJ C163C93-0570-05CHIP C68PF500WV C164CM73F2H820JCHIP C82PFJ CN1E04-0154-05PIN SOCKET CN3E40-5632-05PIN ASSY CN4E40-3246-05PIN ASSY CN5E40-5703-05PIN ASSY CN6-8E23-0462-05TERMINAL F1F53-0217-05FUSE CN51,52J13-0071-05FUSE HOLDER L2L40
10、-4775-34SMALL FIXED INDUCTOR (47NH) L3L40-6875-34SMALL FIXED INDUCTOR (68NH) L4,5L34-4518-05AIR-CORE COIL L6L34-4520-05AIR-CORE COIL L7L34-4523-05AIR-CORE COIL L8L34-4517-05AIR-CORE COILK2,C2 L8L34-4518-05AIR-CORE COILK,E,C L9-11L34-4520-05AIR-CORE COIL L12L34-4523-05AIR-CORE COIL L15L40-4785-34SMAL
11、L FIXED INDUCTOR (470NH) R1RK73FB2A100JCHIP R10J1/10W R6RK73GB1J220JCHIP R22J1/16W R7RK73GB1J822JCHIP R8.2KJ1/16W R8RK73FB2A100JCHIP R10J1/10W R9RK73FB2A560JCHIP R56J1/10W R10RK73FB2A151JCHIP R150J1/10W R11RK73GB1J472JCHIP R4.7KJ1/16W R13RK73GB1J471JCHIP R470J1/16W R14R92-0700-05CHIP R180J1/2W R15R9
12、2-0686-05CHIP R33J1/2W R16R92-0700-05CHIP R180J1/2W R17RK73FB2A154JCHIP R150KJ1/10W R18RK73EB2B101JCHIP R100J1/8WK,E,C R18RK73EB2B470JCHIP R47J1/8WK2,C2 R19RK73FB2A104JCHIP R100KJ1/10W R20,21R92-1252-05CHIP R0 OHM J1/16W R22R92-1213-05CHIP R100J1/2W R23,24RK73FB2A104JCHIP R100KJ1/10W R25RK73GB1J473J
13、CHIP R47KJ1/16W R26RK73GB1J101JCHIP R100J1/16W R27RK73GB1J471JCHIP R470J1/16W R28RK73GB1J105JCHIP R1.0MJ1/16W R29RK73GB1J471JCHIP R470J1/16W R30RK73GB1J222JCHIP R2.2KJ1/16W R31RK73GB1J102JCHIP R1.0KJ1/16W R32RK73GB1J104JCHIP R100KJ1/16W R34R92-1252-05CHIP R0 OHM J1/16W R35RK73GB1J393JCHIP R39KJ1/16W
14、 R36R92-1252-05CHIP R0 OHM J1/16W R37R92-0670-05CHIP R0 OHM Ref. No.AddressParts No.Description Desti- nation New parts Ref. No.AddressParts No.Description Desti- nation New parts TKR-750 (Y54-318X-XX) FINAL UNIT (X45-3730-XX) TKR-750 FINAL UNIT (X45-3730-XX)-10 : K,E,C-11 : K2,C2 New Parts. indicat
15、es safety critical components. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. L : ScandinaviaK : USAP : Canada Y : PX (Far East, Hawaii)T : EnglandE : Europe Y : AAFES (Europe)X : AustraliaM :
16、Other Areas C : China TKR-750 3 PARTS LIST R38RK73GB1J103JCHIP R10KJ1/16W R40RK73FB2A121JCHIP R120J1/10W R41R92-1252-05CHIP R0 OHM J1/16W R43RK73FB2A101JCHIP R100J1/10W R45RK73GB1J102JCHIP R1.0KJ1/16W R48RK73GB1J471JCHIP R470J1/16W R49R92-1217-05CHIP R0 OHM R50RK73EB2B222JCHIP R2.2KJ1/8W R52,53RK73G
17、B1J102JCHIP R1.0KJ1/16W R55RK73GB1J102JCHIP R1.0KJ1/16W R56R92-1317-05CHIP R18J1W R57RK73GB1J224JCHIP R220KJ1/16W R58RK73GB1J104JCHIP R100KJ1/16W R59RK73GB1J393JCHIP R39KJ1/16W R60RK73GB1J154JCHIP R150KJ1/16W R61R92-2687-05RESISTOR 5.6J5W R62,63R92-0670-05CHIP R0 OHM R64R92-1252-05CHIP R0 OHM J1/16W
18、 R69RK73GB1J222JCHIP R2.2KJ1/16W VR1R12-6429-05TRIMMING POT. (100K) K1S76-0426-05RELAY D11SS226DIODE D202DZ6.2(Y)ZENER DIODE D4,5HSM88ASDIODE D61SS355DIODE D7ZSA5A27ZENER DIODE D8RB051L-40DIODE D9MINISMDC050-02VARISTOR D51,52DSA3A1DIODE IC1TA75W01FUMOS IC IC2TK11050MANALOG IC IC3NJM78L05UABI-POLAR I
19、C Q22SC3356(R24)TRANSISTOR Q32SC3357TRANSISTOR Q4PD55003SDRIVE FET Q5RD70HVF1-01FINAL FET Q82SC4116(Y)TRANSISTOR Q9DTD123EKDIGITAL TRANSISTOR TH1PTH9M04BE471TSTHERMISTOR Ref. No.AddressParts No.Description Desti- nation New parts Ref. No.AddressParts No.Description Desti- nation New parts FINAL UNIT
20、 (X45-3730-XX) 4 JIHGFEDCBA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C21 C22 C27 C28 C29 C3 C37 C42 C91 C96 C1 C99 C2 C3 1 3B B E C7 C9 D2 F1 K1 L2 L3 L4 L5 L6 CN51 C106 CN52 D51D52 C112 C118 R10 R11 R13 R14 R15 R16 R17 R18 R19 R20 R21 Q2 R26 C136 C137 Q3 E C B R28 C143 R1 R6 R7 R8 R9 R48 R49 R50 R52 R53 R6
21、1 R64 CN1 TX IN CN4 CN5 CN6 MAIN DC (RED) CN7 BACKUP (ORANGE) GND +B2GND+B1 CN8 GND (BLACK) C10 C11 C12 C13 C14 C15 C16 C19 J72-0910-09 (B/2) CHARGE Vg + + FAB1 2FAG + Q4GD VT Main DC Back up battery +B1 GND +B2 TKR-750 PC BOARD FINAL UNIT (X45-3730-XX) -10 : K,E,C -11 : K2,C2 Component side view (J
22、72-0910-09) Ref. No. Address IC18K Q29H Q39F Q46I Ref. No. Address Q55L D28J D47Q D59Q Ref. No. Address D73J D517B D528B 5 JKLMNOPQRS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C31 C32 C42 C46 C47 C49 C54 C55 C57 C64 C68 C69C70 C71 C72 C74 C77 C92 D4 D5 D7 F1 L7 L8 L9 L10 L11 L12 L15 IC1 C117 C118 R22 R23 R24
23、 R25 R26 R27 R28 R29 R30 C140 R31 C142 R32 R34 R35 R36 R37 R38 R40 R41 R43 R45 VR1 C160 C161C162 C163 C164 R57 R62 R63 R69 CN3 1 8E RSW 8T PC FAS PDT BAT VYH J72-0910-09 (B/2) Vg VTH PC 1 45 8 PDT 8T DET Q5GD + FWD TH1 REV ANT Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 PC BOARD TKR-750
24、 FINAL UNIT (X45-3730-XX) -10 : K,E,C -11 : K2,C2 Component side view (J72-0910-09) JKLMNOPQRSIHGFEDCBA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 C21 C22 C27 C28 C29 C31 C32 C37 C42 C46 C47 C49 C54 C55 C57 C64 C68 C69C70 C71 C72 C74 C77 C91 C92 C96 C1 C99 C2 C3 1 3B B E C7 C9
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