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Make/Model Information:

  • Brand:   Yaesu
  • Models included:
    • Yaesu VX-2100
    • Yaesu VX-2200

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English (EN)
  • Number of pages:   100
  • File size:  ∼ 6.30 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   ROYA-0019

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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2007 VERTEX STANDARD CO., LTD. EC061U90B
UHF FM Transceiver
VX-2100 Series
VX-2200 Series
Service Manual
Specifications
DSUB 15-pin Accessory Connector
Exploded View & Miscellaneous Parts
Block Diagram
Circuit Description
Alignment
Installation of Option
Introduction
This manual provides the technical information necessary for servicing the VX-2100/-2200 Series Mobile Transceiver.
Servicing this equipment requires expertise in handing surface-mount chip components. Attempts by non-qualified
persons to service this equipment may result in permanent damage not covered by the warranty, and may be illegal
in some countries.
Two PCB layout diagrams are provided for each double-sided board in this transceiver. Each side of the board is
referred to by the type of the majority of components installed on that side (“Side A” or “Side B”). In most cases one
side has only chip components (surface-mount devices), and the other has either a mixture of both chip and leaded
components (trimmers, coils, electrolytic capacitors, ICs, etc.), or leaded components only.
As described in the pages to follow, the advanced microprocessor design of the VX-2100/-2200 allows a complete
alignment of this transceiver to be performed without opening the case of the radio; all adjustments can be performed
from the personal computer, using with the Vertex Standard VPL-1 Programming Cable and CE82 Software.
While we believe the information in this manual to be correct, Vertex Standard assumes no liability for damage that
may occur as a result of typographical or other errors that may be present. Your cooperation in pointing out any
inconsistencies in the technical information would be appreciated.
Contents
Board Units (Schematics, Layouts & Parts)
MAIN Unit
FRONT-A Unit (VX-2100)
FRONT-B Unit (VX-2200)
Optional Units (Schematics, Layouts & Parts)
FVP-25 Encryption/DTMF Pager Unit
FVP-36 Voice Inversion Type Encryption Unit
VERTEX STANDARD CO., LTD.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan
VERTEX STANDARD
US Headquarters
10900 Wa ker Street, Cypress, CA 90630, U.S.A.
YAESU EUROPE B.V.
P.O. Box 75525, 1118 ZN Schiphol, The Netherlands
YAESU UK LTD.
Unit 12, Sun Valley Business Park, Winnall Close
Winchester, Hampshire, SO23 0LB, U.K.
VERTEX STANDARD HK LTD.
Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road,
Kwun Tong, Kowloon, Hong Kong
VX-2200 Series VX-2100 Series
Important Note
This transceiver was assembled using Pb (lead) free solder, based on the RoHS specification.
Only lead-free solder (Alloy Composition: Sn-3.0Ag-0.5Cu) should be used for repairs performed on this ap-
paratus. The solder stated above utilizes the alloy composition required for compliance with the lead-free
specification, and any solder with the above alloy composition may be used.
Specifications
General
Frequency Ranges: 400 - 470 MHz (Type A)
450 - 512 MHz (VTX, Type D)
450 - 520 MHz (EXP, Type D)
350 - 390 MHz (Type I)
Number of Groups: 1 groups (VX-2100 Series)
8 groups (VX-2200 Series)
Number of Channels: 8 channels (VX-2100 Series)
128 channels (VX-2200 Series)
Power Supply Voltage: 13.6 V 15%
Channel Spacing: 12.5 / 25 kHz
Current Consumption (Approx.): TX: 11 A (45 W) or 6 A (25 W),
RX: 2.5 A,
Standby: 250 mA
Operating Temperature Range: 22 F to +140 F (30 C to +60 C)
Frequency Stability: Better than 2.5 ppm
RF Input-Output Impedance: 50 ?
Dimension (W x H x D): 6.5” x 1.8” x 6.1” inch (165 x 46 x 155 mm) (W/O knob)
Weight (Approx.): 2.87 lbs (1.3 kg)
Receiver (Measured by TIA/EIA-603-A)
Sensitivity (12 dB SINAD): 0.25 V
Intermediate Frequency: 1st: 67.65 MHz, 2nd: 450 kHz
Adjacent Channel Selectivity: 73 dB (25 kHz)
65 dB (12.5 kHz)
Intermodulation: 73 dB (25 kHz)
70 dB (12.5 kHz)
Spurious & Image Rejection: 80 dB
Audio Output: Internal: 4 W @18 ?, 5% THD
External: 12 W @4 ?, 5% THD
Transmitter (Measured by TIA/EIA-603-A)
Output Power : 45 / 25 / 10 W (50 W)
25 / 12.5 / 5 / 1 W (25 W)
Modulation: 16K0F3E,11K0F3E
Maximum Deviation: 5 kHz (25 kHz)
2.5 kHz (12.5 kHz)
Audio Distortion: < 3 % (@1 kHz)
Conducted Spurious Emission: 70 dB below carrier
Specifications subject to change without notice or obligation.
DSUB 15-pin Accessory Connector
Pin 1: AF IN (ANALOG INPUT)
External Microphone Input. Nominal input level is 6
mV at 600-ohm.
When connect the External Microphone to this port,
insert a 0.1 F coupling capacitor between the micro-
phone and this port; as shown illustlation.
Pin 6: EXT PTT
Shorting this port to ground causes the transceiver to
be placed in the Transmit mode, while opening the
connection to this port returns the transceiver to the
Receive mode. Opening voltage is 5 V, closed current
approx. 5 mA.
Pin 7: TRX
This port is intended for controlling an external TX/
RX switching circuit. When the transceiver is placed
in the the Receiver mode, this port is 5 V. When the
transceiver is placed in the the Transmit mode, this port
redplease download 0 V.
Pin 8: IGN (IGNITION SENSE FEATURE)
The VX-2100/-2200 may be automatically be switched
to the STND-BY mode when the vehicle's ignition key
is turned on. Maximum current is 20 mA.
Pin 9 - 12: ACC1 - ACC4 (ACCESSORY PORT)
These port features can be programmed via the CE82
programmer. Each port is open collector output which
can sink approx. 100 mA when active. Max. output 16V.
When the input is selected, it becomes active between
2V and 16V.
Pin 13: ACC5 (ACCESSORY PORT)
The port 5 is available to set only for Output function,
and active logic is the opposite side against the Port 1
Max.output 5V, closed current approx. 1 mA.
(CMOS output)
Pin 14: ACC6 (ACCESSORY PORT)
The port 6 is available to set only for Input function,
and active logic is the opposite side against the Port 1
Max.input 5V. (CMOS input)
Pin 15: GND
Chassis ground
Pin 2: AF OUT (ANALOG OUTPUT)
Low-level receiver output. Peak signal level is 150 mV
at 600-ohm.
Pin 3: AF GND
Ground for all logic levels and power supply return.
Pin 4: DC OUT (13.6 V DC OUTPUT)
Switched 13.6V output for supplying power to an ac-
cessory.
Pin 5: RSSI (ANALOG OUTPUT)
A DC voltage proportional to the strength of the sig-
nal currently being received (Receiver Signal Strength
Indicator) is provided on this pin. This low impedance
output is gererated by the receiver IF sub-system and
bufferd by an internal op-amp. Typical output volt-
ages are 1 V (@No Signal Input) through 2.0 V (@50 dB
Signal Input).
Exploded View & Miscellaneous Parts
No. VXSTD P/N DESCRIPTION QTY.
U10206007 TRUSS HEAD SCREW M2.6X6B 10
U24308002 TAPTITE SCREW M3X8NI 13
U03308002 SEMS SCREW ASM3X8NI 2
U24306002 TAPTITE SCREW M3X6NI 2
VX-2100U FRONT PANEL
VX-2200U FRONT PANEL
Non-designated parts are available only as
part of a designated assembly.
FRONT-A-UNIT
RA0787600
LIGHT GUIDE (x3 pcs)
RA078750A
RA0845300
RUBBER KNOB
T9318283
WIRE ASSY (RED)
RA0821900
SPONGE RUBBER
M4090179
SPEAKER
RA080360A
RUBBER PACKING
RA0791700 (Lot. 1-2)
RA079170A (Lot. 3-)
FRONT PANEL ASSY
(w/ WINDOW (8ch))
RA0788600
RA0746700
RA0788500
VOLUME KNOB
T9318284
WIRE ASSY (BLK)
RA0832200
RA0791600
FRONT PANEL ASSY
(w/ LIGHT GUIDE, WINDOW)
FRONT-B-UNIT
T9318283
WIRE ASSY (RED)
RA0821900
SPONGE RUBBER
M4090179
SPEAKER
RA080360A
RUBBER PACKING
RA0788600
RA0746700
RA0788500
VOLUME KNOB
T9318284
WIRE ASSY (BLK)
RA079000A
CHASSIS
RA0790300
SHIELD CASE
RA0790200
TOP CASE
T9207042
WIRE ASSY
T9318285
WIRE ASSY (GRN)
T9318286
WIRE ASSY
G6090173
RA0786300
LCD HOLDER
RA0786900
SPONGE RUBBER
RA078640A
LIGHT GUIDE
RA0786200
INTER CONNECTOR
RA0790900
REFLECTOR SHEET
P1091172
CONNECTOR
T9207044A
WIRE ASSY
RA0790700
PAD (AMP)
RA0848100
PAD (LPF)
RA0800600
SPONGE RUBBER
RA0845300
RUBBER KNOB
P1090654
CONNECTOR
MAIN-UNIT
RA0841400
BLIND SHEET
RA0844300 (Lot. 1-2)
RA0849900 (Lot. 3-)
LED FILTER
RA0790800
PAD (DIODE)
RA0871100
ELEC. COND TAPE 2520
SUPPLIED ACCESSORIES
VXSTD P/N DESCRIPTION QTY. Q0000075 BLADE FUSE ATC 15A 2
AAE60X001 MICROPHONE MH-67A8J 1
W/ CLIP
T9021015 DC CABLE 1 RA079050A MOBILE BRACKET 1 RA0796600 KNOB SCREW (for BRACKET) 2
U9900209 HEX HEAD BOLT HSM5X12B 2


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