Printed Circuit Boards - Yamaha NX-A01 Service Manual

A
NX-A01
1
I PRINTED CIRCUIT BOARDS
MAIN (1) P.C.B.
2
3
4
MAIN (1) P.C.B.
5
6
7
12
B
(Side A)
PORTABLE
IN
L324
DC IN 12V
(Side B)
D310
C
4 5
3 1
15 16
1 30
1 21
42 22
No replacement part available.
1 5
3 4
5 1
D312
D
+12V
+5V
+5V
GND
GND
N_BTPOWER
POWERON
VOL_CE
VOL_DI
VOL_CL
BT_STATE
N_BTRESET
DET_BUT
N_MUTE
N_SLEEP
AMP_PRT
MAIN (2)
(CB502)
• Semiconductor Location
Ref. no. Location
D302 C2
D303 C2
D304 B7
D305 C3
D306 C3
D307 C3
D308 C3
D309 B6
D310 B6
D311 C6
D312 C6
D313 –
D314 –
D315 –
D316 –
D317 –
IC301 C2
IC304 C4
IC305 C5
IC306 C2
Q306 C5
E