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Standard Horizon VLH-3000 Service Manual

30 watt loud hailer
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Download this manual See also: Owner's Manual
VLH-3000
VLH-3000
VLH-3000
VLH-3000
VLH-3000
30 Watt Loud Hailer
SERVICE MANUAL
EM020X90A
1

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Summary of Contents for Standard Horizon VLH-3000

  • Page 1 30 Watt Loud Hailer VLH-3000 VLH-3000 VLH-3000 VLH-3000 VLH-3000 SERVICE MANUAL EM020X90A...

  • Page 2: Specifications

    25 Watts x 2 CH (@4 Ω, 10 % distortion) PA Horn Fog Horn Frequency: 150 - 850 Hz (Adjustable, 50 Hz multiple) Standard Horizon reserves the right to make changes and enhancements to products at our discretion. Current specification are therefore subject to change without notice.
  • Page 3 Exploded View & Miscellaneous Parts RA0765100 HOOK RA0751700 RUBBER PACKING (REAR) RA074580A REAR CASE RA0820800 CORD BUSH(DC) RA0493900 RA0746800 RUBBER PACKING RUBBER PACKING RA0434100 RA0746100 SHEET HOLDER (PTT) RA0746000 MIC UNIT PTT KNOB RA0809300 LOCK PLATE(DC CORD) RA0748300 MIC HOLDER RUBBER RA0747000 (Lot.
  • Page 4 Exploded View & Miscellaneous Parts Note...
  • Page 5 Block Diagram...
  • Page 6 Block Diagram Note...
  • Page 7 MAIN Unit (Lot. 1) Circuit Diagram...
  • Page 8 MAIN Unit (Lot. 1) Note...
  • Page 9 MAIN Unit (Lot. 1) Parts Layout (Side A) TA8231LQ LA4601N (Q1015) (Q1020) TC4W66FU LA3210B-E (Q1005, 1012) (Q1013, 1014, 1019) TC7W53FU NJM2125F (Q1011, 1016, 1017, (Q1022) 1018) NJM78L05UA (8C) DTC124EE (25) (Q1021) (Q1001, 1002, 1003, 1004, 1007, 1008) 1SS307 (C9) (D1001, 1002, 1003)
  • Page 10 MAIN Unit (Lot. 1) Parts Layout (Side B)
  • Page 11 MAIN Unit (Lot. 2~) Circuit Diagram...
  • Page 12 MAIN Unit (Lot. 2~)
  • Page 13 MAIN Unit (Lot. 2~) Parts Layout (Side A) TA8231LQ LA4601N (Q1015) (Q1020) TC4W66FU LA3210B-E (Q1005, 1012) (Q1013, 1014, 1019) TC7W53FU NJM2125F (Q1011, 1016, 1017, (Q1022) 1018) NJM78L05UA (8C) DTC124EE (25) (Q1021) (Q1001, 1002, 1003, 1004, 1007, 1008, 1025) 2SK2035 (KP) (Q1025) 1SS307 (C9) DAN202U (N)
  • Page 14 MAIN Unit (Lot. 2~) Parts Layout (Side B)

  • Page 15: Main Unit

    MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB3497001 Printed Circuit Board FR014690C FR014690D C 1001 CHIP CAP. 0.1uF GRM39F104Z25PT K22145001 C 1002 CHIP TA.CAP. 4.7uF TEMSVA1A475M-8R K78100022 C 1003 CHIP TA.CAP.
  • Page 16 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR C 1071 AL.ELECTRO.CAP. 100uF EEE1CA101WP K48120012 C 1072 AL.ELECTRO.CAP. 100uF EMVA250ADA101MF80G K48140016 C 1073 AL.ELECTRO.CAP. 100uF EMVA250ADA101MF80G K48140016 C 1074 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 1075 CHIP CAP.
  • Page 17 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR Q 1018 TC7W53FU(TE12L_F) G1094158 Q 1019 LA3210B-E G1094267 Q 1020 LA4601N G1094266 Q 1021 NJM78L05UA-TE1 G1091325 Q 1022 NJM2125F(TE1) G1093894 Q 1023 2SK2035 TE85R G3820357 Q 1025 TRANSISTOR...
  • Page 18 MAIN Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR R 1063 CHIP RES. 3.3k 1/16W RMC1/16 332JATP J24185332 R 1064 CHIP RES. 1/4W RMC1/4 330JATP J24245330 R 1069 CHIP RES. 1/16W RMC1/16 103JATP J24185103 R 1070 CHIP RES.
  • Page 19 CNTL Unit Circuit Diagram...
  • Page 20 CNTL Unit Parts Layout Side A Side B HD64F36064GFPV BR24L01AFJ-W NJM78M09DL1A NJM78L05UA (8C) PST597CNR (7C) DTA144EE (16) DTC124EE (25) MC2846 (A4) (Q2041) (Q2042) (Q2044) (Q2043) (Q2045) (Q2001) (Q2002, 2003, 2004, 2005, (D2001) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025,...
  • Page 21 CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB3498001 Printed Circuit Board AM006N000 FR014700B C 2001 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 2002 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174821 C 2003 CHIP TA.CAP.
  • Page 22 CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR D 2030 UR1111C G2071110 D 2031 UR1111C G2071110 D 2032 UG1111C G2071112 D 2033 UR1111C G2071110 D 2034 UR1111C G2071110 D 2035 UG1111C G2071112 D 2036 UR1111C G2071110...
  • Page 23 CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR R 2017 CHIP RES. 1/16W RMC1/16 101JATP J24185101 R 2018 CHIP RES. 1/16W RMC1/16 101JATP J24185101 R 2019 CHIP RES. 1/16W RMC1/16 101JATP J24185101 R 2020 CHIP RES.
  • Page 24 CNTL Unit Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR S 2012 TACT SWITCH SKQMAQE010 N5090121 S 2013 TACT SWITCH SKQMAQE010 N5090121 S 2014 TACT SWITCH SKQMAQE010 N5090121 X 2001 XTAL SX-1319 9.8304MHz 9.8304MHZ H0103272...

  • Page 25: Circuit Diagram

    MIC-Unit Circuit Diagram CALL Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB3558001 Printed Circuit Board FR014120C C 5003 CHIP CAP. 0.001uF GRM188B11H102KA01D K22174809 MC5001 MIC. ELEMENT EM-100PT M3290029 R 5001...
  • Page 26 MIC-Unit Note...

  • Page 27: Connection Unit

    Connection Unit Circuit Diagram Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB3641001 Printed Circuit Board FR015160B P 6001 TERMINAL STRIP OTB-750-B-12P-C Q6000172...
  • Page 28 Connection Unit Note...
  • Page 29 VR-A-Unit Circuit Diagram Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB3642001 Printed Circuit Board FR015170B JP6101 WIRE ASSY AM020X PAVR T9207322 VR6101 POT. RK0971110 20KB J60800261...
  • Page 30 VR-A-Unit Note...
  • Page 31 VR-B-Unit Circuit Diagram Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB3643001 Printed Circuit Board FR015180B JP6201 WIRE ASSY AM020X ICVR T9207323 VR6201 POT. RK0971110 20KB J60800261...
  • Page 32 VR-B-Unit Note...
  • Page 33 VR-C-Unit Circuit Diagram Parts Layout Side A Side B Parts List DESCRIPTION VALUE TOL. MFR'S DESIG VXSTD P/N VERS. LOT SIDE LAY ADR PCB with Components CB3644001 Printed Circuit Board FR015190A JP6301 WIRE ASSY AM020X VR/SW T9207324 VR6301 POT. RK0971111 20KA/SW J60800262...
  • Page 34 VR-C-Unit Note...
  • Page 35 Copyright 2006 VERTEX STANDARD CO., LTD. All rights reserved No portion of this manual may be reproduced without the permission of VERTEX STANDARD CO., LTD.