Parts List - Yamaha RS7000 Service Manual

1 2
RS7000 OVERALL CIRCUTO DIAGRAM 2/2 (DM2/2, LCD, AIEB2, Power Supply Unit)
A
DM 2/2
to
DM1/2 G-12
B
to
DM1/2 H-12
C
REGULATOR +3.3V
to DM1/2 G-10
to DM1/2 F-9
D
to DM1/2 D-10
E
REGULATOR +3.3V
F
to DM1/2 G-10
DRAM 4M
G
H
to DM1/2 G-9
I
to DM1/2 H-12
to DM1/2 F-9
J
K to DM1/2 F-9
to DM1/2 G-10
L
to DM1/2 E-10
to DM1/2 D-8
M
N
to DM1/2 - CN10
O
P
Q
RS7000
1 2
3 4 5
SSI
SWP30B
REGULATOR +5V
DAC
to DM1/2 D-7
REGISTER
BUFFER
not
installed
DAC
D-FF
BUFFER
L11: not installed
12p
2p
LCD
µPC2933T-E1 (XS516A00) NJM78M05DLA(XS534A00)
MC34268DKRK(XN028A00)
REGULATOR +5V
REGULATOR SCSI REGULATOR +3.3V
4
2
1
1 1
2 2
3
3 3
1: Ground
1: INPUT
1: V in
2: Output
2: GND
3: Input 2: GND
4: Output 3: V out 3: OUTPUT
3 4 5
6 7 8
MASK ROM 64M
WAVE-L
OR
TRANSCEIVER
TRANSCEIVER
MASK ROM
WAVE-H
TRANSCEIVER
TRANSCEIVER
to DM1/2 H-9
SMI
to DM1/2 E-10
to DM1/2 D-10
OP AMP
OP AMP
to PNVR2-CN3
to PNVR2-CN5
OP AMP OP AMP
OP AMP
28CC1-8818691-3
OPTION
AIEB2
(4P) (40P)
CN3 CN2
6 7 8
9 10
TRANSCEIVER
TRANSCEIVER
DRAM 16M
TRANSCEIVER
TRANSCEIVER
DRAM 16M
TRANSCEIVER
CPLD
28CC1-8818691-2 2
: not installed
L
: Metal Film Resistor
: Metal Oxide Film Resistor
: Electrolytic Capacitor
INPUT
: Mylar Capacitor
R Note : See parts list for details of circuit board
component parts
L/MONO
OUTPUT
TO SERVICE PERSONNEL
R
Critical Components Infomation
Components having special characteristics are marked
and must be replaced with parts having specifications
equel to those originally installed.
PHONES
AC INLET POWER
6
ON
CN8
(3P)
(3P)
CN1
Power Supply Unit
9 10
11 12
RS7000
A
B
SIMM
C
D
E
SIMM
F
G
H
I
J
K
L
M
OFF
N
O
to DM1/2 - CN25
P
Q
RS7000
11 12