Yamaha QL5 Service Manual page 367

H G
PNCOM (PN2) CIRCUIT DIAGRAM (QL5/QL1)
MASTER
to PN16M-CN301
(Page 63: O-3)
28CC1-2001128739-1 1
F E
to PN16M-CN506
(Page 65: D-2)
TRANSCEIVER
XX : Not installed （未実装）
D C
DECODER
MASTER A
LED DRIVER
MASTER B
Reference : 301–399
PNCOM (PN2) CIRCUIT DIAGRAM (QL5/QL1)
B A
QL5/QL1
1
2
to CRYSTAL DISPLAY
（液晶ディスプレイ）
-MASTER A, B
XX
XX
3
4
5
6
69