Yamaha F-20B manuals

Home Audio > Stereo Amplifier

When we buy new device such as Yamaha F-20B we often through away most of the documentation but the warranty. Very often issues with Yamaha F-20B begin only after the warranty period ends and you may want to find how to repair it or just do some service work. Even oftener it is hard to remember what does each function in Stereo Amplifier Yamaha F-20B is responsible for and what options to choose for expected result. Fortunately you can find all manuals for Stereo Amplifier on our side using links below.

Yamaha F-20B Specifications

7 pages265.05 Kb

Precautions
Control Panel
- q w e o !0 !1r t y u i
Specifications
- qINPUT : Connect your bass guitar to this jack. w PASSIVE/ACTIVE (Input Level Select Switch) :
- e VOLUME :
- Active Equalizer
  - rTREBLE : Controls the level of the amplifiers high frequencies. t HIGH MID :
  - y LOW MID :
  - uBASS : Controls the level of the amplifiers low frequencies.
  - i Power Indicator :
  - o AUX IN :
  - !0 PHONES : Connect a pair of headphones to this jack.
  - !1 POWER : This is the amplifiers power switch. When the switch is
- BASS AMPLIFIER Owners Manual
  - WARNING-
- 1.Read all Safety Instructions, Installation Instructions, Special Mes-
- 2.
- 3.
- 4.
- 5.
- 6.
- 7.
2IMPORTANT SAFETY INSTRUCTIONS
- 8.
- 9.
- 10.
- 11.
- 12.
- 13.
  - IMPORTANT:
- 14.
  - IMPORTANT NOTICE FOR THE UNITED KINGDOM
    - Connecting the Plug and Cord
- 3Prcautions
- Panneau de commande
- Fiche technique
  - galiseur actif
  - AMPLIFICATEUR DE GUITARE BASSE Mode demploi
- 4Vorsichtsmaregeln
- Bedienfeld
  - i
- Technische Daten
  - qINPUT: Schlieen Sie Ihren Ba an diese Buchse an. w PASSIVE/ACTIVE (Eingangspegel-Wahlschalter):
  - e VOLUME:
  - Aktiver Equalizer
    - r TREBLE:
    - t HIGH MID:
    - y LOW MID:
    - u BASS:
    - i Betriebsanzeige:
    - o AUX IN:
    - !0 PHONES: An dieser Buchse knnen Sie Kopfhrer anschlieen.
    - !1 POWER: Mit diesem Schalter wird der Verstrker ein- und ausge-
  - BASSVERSTRKER Bedienungsanleitung
- 5Panel de control
- Especificaciones
  - eVolumen (VOLUME): Controla el nivel de volumen.
  - Ecualizador activo
    - r Agudos (TREBLE):
    - t HIGH MID:
    - y LOW MID:
    - u Graves (BASS):
    - i Indicador de la alimentaci n:
    - o Entrada auxiliar (AUX IN):
    - !0 Auriculares (PHONES): Conecte unos auriculares a esta toma.
    - !1 Alimentacin (POWER): Es el interruptor de alimentacin del
  - AMPLIFICADOR DE BAJO Manual del Usuario
- Precauciones
- 6Pannello di comando
  - q Presa INPUT: wPASSIVE/ACTIVE (interruttore di scelta del livello di in- gresso):
  - e VOLUME:
  - Equalizzatore attivo
    - rTREBLE: controlla il livello delle alte frequenze dellamplificatore. t HIGH MID:
    - y LOW MID:
    - uBASS: controlla il livello delle basse frequenze dellamplificatore. i Indicatore di accensione:
    - o AUX IN:
    - !0 PHONES: collegarvi una cuffia.
    - !1 POWER: questo linterruttore di accensione dellamplificatore. Se
  - AMPLIFICATORE PER BASSO Manuale di Istruzioni
- Precauzioni
- Dati tecnici
- 7Regelpaneel
  - qINPUT: Sluit hierop uw bassgitaar aan. w PASSIVE/ACTIVE (Ingangsniveau keuzeschakelaar):
  - e VOLUME:
  - Actieve equalizer
    - rTREBLE: Regelt het niveau van de hoge tonen van de versterker. t HIGH MID:
    - y LOW MID:
    - u BASS: i Aan/uit indicator:
    - o AUX IN:
    - !0 PHONES: Hierop kunt u een hoofdtelefoon aansluiten.
    - !1 POWER: Dit is de hoofdschakelaar van de versterker. Wanneer de
  - BASSVERSTERKER Handleiding
- Voorzorgen
- Specificaties

7 pages265.05 Kb

Precautions
Control Panel
- q w e o !0 !1r t y u i
Specifications
- qINPUT : Connect your bass guitar to this jack. w PASSIVE/ACTIVE (Input Level Select Switch) :
- e VOLUME :
- Active Equalizer
  - rTREBLE : Controls the level of the amplifiers high frequencies. t HIGH MID :
  - y LOW MID :
  - uBASS : Controls the level of the amplifiers low frequencies.
  - i Power Indicator :
  - o AUX IN :
  - !0 PHONES : Connect a pair of headphones to this jack.
  - !1 POWER : This is the amplifiers power switch. When the switch is
- BASS AMPLIFIER Owners Manual
  - WARNING-
- 1.Read all Safety Instructions, Installation Instructions, Special Mes-
- 2.
- 3.
- 4.
- 5.
- 6.
- 7.
2IMPORTANT SAFETY INSTRUCTIONS
- 8.
- 9.
- 10.
- 11.
- 12.
- 13.
  - IMPORTANT:
- 14.
  - IMPORTANT NOTICE FOR THE UNITED KINGDOM
    - Connecting the Plug and Cord
- 3Prcautions
- Panneau de commande
- Fiche technique
  - galiseur actif
  - AMPLIFICATEUR DE GUITARE BASSE Mode demploi
- 4Vorsichtsmaregeln
- Bedienfeld
  - i
- Technische Daten
  - qINPUT: Schlieen Sie Ihren Ba an diese Buchse an. w PASSIVE/ACTIVE (Eingangspegel-Wahlschalter):
  - e VOLUME:
  - Aktiver Equalizer
    - r TREBLE:
    - t HIGH MID:
    - y LOW MID:
    - u BASS:
    - i Betriebsanzeige:
    - o AUX IN:
    - !0 PHONES: An dieser Buchse knnen Sie Kopfhrer anschlieen.
    - !1 POWER: Mit diesem Schalter wird der Verstrker ein- und ausge-
  - BASSVERSTRKER Bedienungsanleitung
- 5Panel de control
- Especificaciones
  - eVolumen (VOLUME): Controla el nivel de volumen.
  - Ecualizador activo
    - r Agudos (TREBLE):
    - t HIGH MID:
    - y LOW MID:
    - u Graves (BASS):
    - i Indicador de la alimentaci n:
    - o Entrada auxiliar (AUX IN):
    - !0 Auriculares (PHONES): Conecte unos auriculares a esta toma.
    - !1 Alimentacin (POWER): Es el interruptor de alimentacin del
  - AMPLIFICADOR DE BAJO Manual del Usuario
- Precauciones
- 6Pannello di comando
  - q Presa INPUT: wPASSIVE/ACTIVE (interruttore di scelta del livello di in- gresso):
  - e VOLUME:
  - Equalizzatore attivo
    - rTREBLE: controlla il livello delle alte frequenze dellamplificatore. t HIGH MID:
    - y LOW MID:
    - uBASS: controlla il livello delle basse frequenze dellamplificatore. i Indicatore di accensione:
    - o AUX IN:
    - !0 PHONES: collegarvi una cuffia.
    - !1 POWER: questo linterruttore di accensione dellamplificatore. Se
  - AMPLIFICATORE PER BASSO Manuale di Istruzioni
- Precauzioni
- Dati tecnici
- 7Regelpaneel
  - qINPUT: Sluit hierop uw bassgitaar aan. w PASSIVE/ACTIVE (Ingangsniveau keuzeschakelaar):
  - e VOLUME:
  - Actieve equalizer
    - rTREBLE: Regelt het niveau van de hoge tonen van de versterker. t HIGH MID:
    - y LOW MID:
    - u BASS: i Aan/uit indicator:
    - o AUX IN:
    - !0 PHONES: Hierop kunt u een hoofdtelefoon aansluiten.
    - !1 POWER: Dit is de hoofdschakelaar van de versterker. Wanneer de
  - BASSVERSTERKER Handleiding
- Voorzorgen
- Specificaties

Also you can find more Yamaha manuals or manuals for other Home Audio.

Yamaha F-20B Service Manual

16 pages1.43 Mb

SERVICE MANUAL
- BASS AMPLIFIER
  - 2
  - F-20B
  - 2IMPORTANT NOTICE
    - WARNING:
    - IMPORTANT:
    - WARNING:
    - IMPORTANT:
  - WARNING: CHEMICAL CONTENT NOTICE!
    - IMPORTANT NOTICE FOR THE UNITED KINGDOM
    - WARNING
  - 3 SPECIFICATIONS
  - PANEL LAYOUT
    - - 4
      - CIRCUIT BOARD LAYOUT
        Front View
        MAIN 2/2 MAIN 2/2
        AC Cord Power Transformer
  - 4 BLOCK DIAGRAM
    - POWER AMP
    - MAIN 1/2
    - MAIN 2/2
    - Top View Side View
  - 5 DISASSEMBLY PROCEDURE
  - 7 CIRCUIT BOARDS
  - 8 INSPECTIONS
  - IC BLOCK DIAGRAM
    - BA4558 (XO078A00) Dual Operational Amplifier
9PARTS LIST
- BASS AMPLIFIER
  - 10 OVERALL ASSEMBLY
  - 12 PRE-MAIN UNIT
    - V7554700 V7554800 V7554700 V7554800
    - V6609900 VV291400
    - HF455220
    - UR866330 VV061200 UR865470 VV060600 UR865100 VV059800 VV062600
    - VV059800
    - FG613100
    - UR837470 VV062800 VV062800
    - V7355000 VZ354600 VZ354600 UR749330 UR749330
    - HF456270
    - HF456330
  - 14 ELECTRICAL PARTS
    - 15HF456330
    - HF457100
    - HF457100 HF457470 HF455470 HF457220 VC740100 VC745000 HF456470 HF455560 HF455560 VR140800 V6607700
    - VG440200 VG440200 XO361A00 V7054700 XZ805A00 XZ806A00 XZ807A00 V6286700 V6286900 V6287000 V6287100
  - 16 OVERALL CIRCUIT DIAGRAM
    - MAIN 1/2
    - MAIN 2/2

Also you can find more Yamaha manuals or manuals for other Home Audio.