Yamaha n8 Service Manual page 241

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PNSB 001 CIRCUIT DIAGRAM (n12)
to DM-B-CN111 (n12)
(Page 9: D4)
to PS-CN103
(Page 26: A4)
L
to Page 24: F5, P2
28CC1-2001012679-1 1
I H
E-PNS2a
LED/SWITCH DRIVER
MA111 (VR496500) 1SS355 TE-17 (VT332900) DTB123YK (VY677700)
DIODE DIODE DIGITAL TRANSISTOR
D1-9 D1-9 TR5-8,11-13
1 1
2
1
R1
OUT
2
2 IN
R2
GND (+)
1: ANODE 1: ANODE
IN OUT
2: CATHODE 2: CATHODE
GND (+)
G F E
DTDG14GP T100 (WH175900)
DIGITAL TRANSISTOR
TR1-4,9,10,14,15
3
1
2
3
1: GND (+)
2
1: BASE
2: IN
1 2: COLLECTOR
3: OUT
R 3: EMITTER
3
D C B
to Page 25: F3, O2
K
PNSB 001 CIRCUIT DIAGRAM (n12)
A
1
n12
2
3
J to Page 24: E9, N10
4
5
6
7
8
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