Vertex Standard VX-2100, VX-2200 MAIN Unit (Lot. 5~8)

H-8

MAIN Unit (Lot. 5~8)

Parts Layout (Side B)

badcefh

gij

DAN222 (N)

(D1020, 1035, 1039)

MC2850 (A7)

(D1021, 1027, 1041

1046, 1047, 1048

1053, 1054)

2SK508 (K52)

(Q1029)

2SK880GR (XG)

(Q1037)

2SC4617 (BR)

(Q1018, 1019, 1020,

1032, 1056)

2SC5226-4 (R22)

(Q1023, 1024,

1027, 1033)

2SC3356 (R24)

(Q1007, 1031)

TDA1519CTH

(Q1003)

SN74LV4066APWR

(Q1044)

S-80835CNMC

(Q1051)

RT1N140U

(Q1010, 1030)

NJM12902V

(Q1047)

DTA124EE (15)

(Q1022)

ADF4111BRUZ-RL7

(Q1054)

NJM2591V

(Q1036)

RT1N441U (N3)

(Q 1001, 1002, 1021,

1028, 1059, 1066)

2SC3357-T2

(Q1015)

DTC143EE (23) (Lot. 7~)

(Q 1028, 1030)

Contents

Main VHF FM Transceiver VX-2100 Series VX-2200 Series Service Manual Introduction Specifications (VTX/EXP Version) General A-1 Receiver Transmitter Specifications (EU Version) A-2 General Receiver Transmitter DSUB 15-pin Accessory Connector B-1 Pin 1: AF IN (ANALOG INPUT) Pin 6: EXT PTT Pin 7: TRX Exploded View & Miscellaneous Parts VX-2100 FRONT PANEL VX-2200 FRONT PANEL Page Page Page 1. Circuit Configuration by Frequency 2. Receiver System E-1 Circuit Description 3. Transmitter System Circuit Description E-2 Introduction Required Test Equipment F-1 Alignment Preparation & Precautions Test Setup The Alignment Tool Outline Basic Alignment Mode F-2 F-3 1. RX VCO Tune Voltage (RX VCO) 2. TX VCO Tune Voltage (TX VCO) Unit 4. RX Sensitivity (RX Tune) 5. Squelch (SQL) F-4 3. PLL Reference Frequency (Frequency) 6. TX Power F-5 9. Sequential Tone Deviation 8. Sub Audio Deviation <CTCSS> / <DCS> F-6 7. Maximum Deviation <Wide> / <Narrow> CH (Channel-by-Channel) Fine Alignment Mode F-7 Installation of Option FVP-25/FVP-35/FVP-36 G-1 H-1 Circuit Diagram Page H-3 Page Page Page H-7 MAIN Unit (Lot. 5~8) Page Page H-11 MAIN Unit (Lot. 9~17) H-12 MAIN Unit (Lot. 9~17) Page Page H-15 MAIN Unit (Lot. 18~20) H-16 MAIN Unit (Lot. 18~20) Page Page H-19 MAIN Unit (Lot. 21~) H-20 MAIN Unit (Lot. 21~) H-21 H-22 H-23 H-24 H-25 H-26 H-27 H-28 H-29 H-30 H-31 H-32 H-33 H-34 Parts ListParts List H-35 Page Page FRONT-A Unit (VX-2100) I-3 FRONT-A Unit (VX-2100) Page J-1 Circuit Diagram Page J-3 Page FVP-25 Encryption/DTMF Pager Unit (Option) K-2 FVP-25 Encryption/DTMF Pager Unit (Option) Page L-2 FVP-36 Voice Inversion Type Encryption Unit (Option)