Parts List - Yamaha PSR-1500 Service Manual

A B C
< Page.3 >
PSR-1500/PSR-3000 OVERALL CIRCUIT DIAGRAM (DAC1A, DJK, EMKSA, MK-H, MK-L)
1
8
2
PSR-1500: to DM 1/2-CN2
<Page.4 B-6>
PSR-3000: to DM2-E 1/2-CN3
<Page.6 B-6>
3
28CC1-8831548-2
PSR-3000 only
PSR-1500: not installed
PSR-3000: to DM2-E 1/2-CN9
<Page.6 M-2>
VIDEO OUT
4
7
OP AMP
5
OP AMP
LCD CONTRAST
6 DJK
28CC1-8831548-2
3
7
EMKSA
8
9
10
PSR-1500: to DM 2/2-CN13
<Page.5 P-5>
PSR-3000: to DM2-E 2/2-CN16
<Page.7 L-2>
FG
SCREW
11
12
PSR-1500/PSR-3000
A B C
D E F
DJK
1
FOOT PEDAL
PSR-1500: to DM 1/2-CN5
<Page.4 I-4>
PSR-3000: to DM2-E 1/2-CN6
2
<Page.6 G-4>
Covering
3
PSR-1500: to DM 1/2-CN4
<Page.4 I-3>
PSR-3000: to DM2-E 1/2-CN5
<Page.6 G-3>
Covering
DJK
Photo Couple
PSR-1500: to DM 1/2-CN8
<Page.4 L-2>
PSR-3000: to DM2-E 1/2-CN11
<Page.6 P-4>
PSR-1500: to DM 1/2-CN1
<Page.4 B-4>
PSR-3000: to DM2-E 1/2-CN1
<Page.6 B-4>
CPU
28CC1-8822798
D E F
G H I J
DAC1A
7
PSR-1500: to DM 2/2-CN17
<Page.5 P-8>
PSR-3000: to TG1-CN2
<Page.10 B-6>
TO DEVICE
USB
TO HOST
PSR-3000 only
IN
MIDI
ADC
OUT
28CC1-8831548-2
3
MA221 (VB493900)
TAR5S33 (XZ642A00) PC2905T-E1 (XV492A00)
REGULATOR +3.3V REGULATOR +5V DIODE
DAC1A: IC102 DAC1A: IC101 DAC1A: D401
VIN 2
VOUT
1
CONT 3
GND 1: INPUT
NOISE 2: COMMON
3: OUTPUT
MK-H (A#3~C6)
MK-L (C1~A3)
G H I J
K L M
DAC
OP AMP
OP AMP
OP AMP
OP AMP
EC10DS4-TE12L (VN681100) D1F60 (VS201100) 1SS355 TE-17 (VT332900) RLS-73 TE-11 (VV925900)
DIODE DIODE DIODE DIODE
~ 404 DAC1A: D101, 102 DAC1A: D101, 102
DJK: D74, 811, 812, 821, 822 DAC1A: D401
(PSR-3000 only)
1
1
1
1 2
2
2 2
1: ANODE 1: ANODE 1: ANODE 1: ANODE
2: CATHODE 2: CATHODE 2: CATHODE 2: CATHODE
K L M
N O P
PSR-1500/PSR-3000
OP AMP
to AM-CN11
<Page.2 C-7>
OP AMP
REGULATOR +3.3V
REGULATOR +5V
OP AMP
PSR-1500: not installed
PSR-3000: to AM-CN62
<Page.2 C-3>
OP AMP
28CC1-8831551-1
1
~
404
(PSR-3000 only)
1 : Ceramic Capacitor
2
1: ANODE
Note: See parts list for details of circuit board component parts.
2: CATHODE
VU648200
VU648100
PSR-1500/PSR-3000
N O P
Q
1
2
3
4
5
6
7
8
9
10
11
12
Q