Yamaha DTXPRESS, Service Manual

Page: 47 / 47

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
A
B
C
D
E
F
G
H
I
J
K
DTXPRESS DTXPRESS
DTXPRESS
OVERALL CIRCUIT DIAGRAM
L
M
N
U
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
O
P
Q
R
S
T
A
B
C
D
E
F
G
H
I
J
K
L
M
N
U
O
P
Q
R
S
T
OP AMP
OP AMP
OP AMP
OP AMP
MPX
MPX
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
INVERTER
INVERTER
INVERTER
INVERTER
INVERTER
REGULATOR
D-FF
OR
BUFFER
OR
DA
CONVERTER
LINE
Hex Inverter
ASSP
SOP SOP OP AMP OP AMP OP AMP
SOP
OP AMP
REGULATOR
REGULATOR
OP AMP
OP AMP
OP AMP
OP AMP
DM
JK
PN
AUX
•
µ
PC24M09AHF (XM968B00)
REGULATOR
•
µ
PC7805AHF (XL497A00)
REG5V
• µ
PC29M33HF (XT333A00)
REG3.3V
1: INPUT
2: GND
3: OUTPUT
1: INPUT
2: GND
3: OUTPUT 1: INPUT
2: COMMON
3: OUTPUT
2
1
3
2
1
3
2
1
3
DRAM 4M
32M 16M
Wave ROM 32M Wave ROM 16M
DIP Socket
ROM
16M
SRAM 1M
S-DUS
Power Supply
Shield
Shield
Shield
Contrast Adjustment
These 0.1
µ
F monolithic ceramic capacitor is a
capacitor for the rabio wave measures.
Shield
Shield
Shield Wire
Shield
Shield
Shield
Shield
Shield
Shield
Shield
Shield
Shield
: Monolithic Ceramic Capacitor
: Tantalum Capacitor
KEC-54185 2
KEC-54186 1
KEC-54188
KEC-54187
KM23C16000C
M5M51008CFP-70H-SR