Bl Circuit Board (Ya394C0) (Psr-S710); Pnca Circuit Board (Ya394C0) - Yamaha PSR-S710 Service Manual

PSR-S710/PSR-S910
PNCA Circuit Board
48
LCD CONTRAST
(PSR-S710 only)
A
B
C
D
E
BALANCE
MIXING
CONSOLE
CHANNEL
ON/OFF
DIRECT
ACCESS
BL Circuit Board (PSR-S710)
1 2
to DML-CN10
to CRYSTAL DISPLAY
Component side
A
3 4 5
A'
BL, PNCA: 2NA-WQ70870
6