Circuit Boards - Yamaha A5000 Service Manual

A B C

CIRCUIT BOARDS

1
PNA CIRCUIT BOARD
F1 F2 F3
PLAY
EDIT
2
REC
DISK
UTILITY
COMMAND AUDITION
/ EXIT ASSIGNABLE
3
4
DM CIRCUIT BOARD
5
6
7
8
9
10
11
12
A5000/A4000
A B C
D E F
F4 F5 F6
RE CIRCUIT BOARD
ENC 5 ENC 4
Component side
Pattern side
D E F
G H I J
VR CIRCUIT BOARD
ENC 3 ENC 2 ENC 1
Component side
to LCD-CN1
to IDE-40P
Pattern side
G H I J
K L M
JK CIRCUIT BOARD
MASTER REC VOL CONT
VOL
Component side
to FDD-34P
to PS-CN3
Note : See parts list for details of circuit board component parts.
K L M
N O P Q
A5000/A4000
1
2
INPUT-R
3
INPUT-L
PHONES
Component side
4
5
L/MONO
STEREO OUT
R
6
L
ASSIGNABLE OUT
R
7
IN-A
mLAN
OUT
I/O
THRU-A
8
IN-B
9
THRU-B
SCSI
10
SCSI
to mLAN-CN1
11
Component side
DM : 2NA-V431200 1
PNA : 2NA-V431210 0
RE : 2NA-V431220 1
JK : 2NA-V431230 5
VR : 2NZ-V431240 1
12
A5000/A4000
N O P Q