Yamaha BB2004 User Manual
BB2004/BB2005
10
WIRING
BB2004
BB2005
OUTPUT JACK
OUTPUT JACK
CIRCUIT BOARD
FRONT PICKUP
Upper side: N
Upper side: S
REAR PICKUP
FRONT PICKUP
REAR PICKUP
M1
M2
BASS
B 50K
Ω
BASS
B 50K
Ω
TREBLE
B 50K
Ω
TREBLE
B 50K
Ω
MASTER
VOLUME
VOLUME
B 20K
Ω
to bridge ground
to bridge ground
MID CUT FREQ.
A 50K
A 50K
Ω
X 2
MID CUT SW.
(ON-OFF)
BALANCER
A+C 50K
Ω
Box for Dry Cell
BE
GY
BL
BR
GY
RE
BE
RE
WH
MASTER
VOLUME
VOLUME
B 20K
Ω
MID CUT SW.
(ON-OFF)
BE
RE
WH
RE
BL
BALANCER
A+C 50K
Ω
BE
GY
BL
BR
GY
RE
RE
BL
（乾電池ボックス）
Box for Dry Cell
（乾電池ボックス）
CIRCUIT BOARD
MID CUT FREQ.
A 50K
A 50K
Ω
X 2
M1
M2
M1
M2
Start
Start
Signal (RE)
Ground Shield (WH)
NS
End
End
Start
End
Signal (WH)
Ground Shield
M1
M2
End
Start
Start
End
Signal (WH)
Ground Shield
M1
M2
End
Start
（配線図）