Yaesu FT-857 HF, Technical Supplement

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73
REF Unit
Circuit Diagram
Parts Layout
Parts List
REF DESCRIPTION VALUE V/W TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR
PCB with Components CB1232001
Printed Circuit Board FR0054100 1-
C 5001 CHIP CAP. 27pF 50V CH GRM39CH270J50PT K22174221 1-
C 5002 CHIP CAP. 22pF 50V CH GRM39CH220J50PT K22174219 1-
C 5003 CHIP CAP. 0.01uF 50V B GRM39B103M50PT K22174823 1-
C 5004 CHIP CAP. 100pF 50V CH GRM39CH101J50PT K22174235 1-
C 5005 CHIP CAP. 0.01uF 50V B GRM39B103M50PT K22174823 1-
C 5006 CHIP CAP. 100pF 50V CH GRM39CH101J50PT K22174235 1-
C 5007 CHIP CAP. 0.01uF 50V B GRM39B103M50PT K22174823 1-
C 5008 CHIP TA.CAP. 10uF 6.3V TESVSP0J106M-8R K78080055 1-
J 5001 CONNECTOR 9117S-03D P1091095 1-
J 5002 CONNECTOR 9117S-04D P1090873 1-
Q 5001 TRANSISTOR 2SC4400-4-TL G3344008D 1-
Q 5002 TRANSISTOR 2SC4400-4-TL G3344008D 1-
R 5001 CHIP RES. 22k 1/16W 5% RMC1/16 223JATP J24185223 1-
R 5002 CHIP RES. 330 1/16W 5% RMC1/16 331JATP J24185331 1-
R 5003 CHIP RES. 330k 1/16W 5% RMC1/16 334JATP J24185334 1-
R 5004 CHIP RES. 100 1/16W 5% RMC1/16 101JATP J24185101 1-
R 5005 CHIP RES. 10k 1/16W 5% RMC1/16 103JATP J24185103 1-
R 5006 CHIP RES. 2.2k 1/16W 5% RMC1/16 222JATP J24185222 1-
R 5007 CHIP RES. 4.7k 1/16W 5% RMC1/16 472JATP J24185472 1-
TC5001 TRIMMER CAP. 20pF ECR-JA020E11X K91000228 1-
X 5001 XTAL TSS-6035B 22.625MHZ H0103273 1-
2SC4400 (RT)
(Q5001, 5002)
Side B Side A