RH5RZ25CA-T1-F (X3679A00)
REG2.5V
DM: IC901
1
2
3
1. GND
2. INPUT
. OUTPUT
1. INPUT
2. GND
3. OUTPUT
1
2
3
REGULAT
A
A OR +6V
AM:
BA33BC0FP (X5889A00)
REGULAT
ATOR +3.3V
DM: IC902
1
2
3
1. INPUT
2. GND
3. OUTPUT
µ
PC2905AHF-AZ (X7252A00)
REG5V
AM: IC101
3
2
1
1: INPUT
2: GND
3: OUTPUT
NJM7805FA (XJ607A00)
REG5V
AM: IC101
3
2
1
1: INPUT
2: GND
3: OUTPUT
1SS372 (V9424900)
DIODE ARRAY
DM: DA301–304
1: ANODE1
2: CATHODE2
3: CATHODE1,
1
3
2
ANODE2
1
2
3
MA3Z79300L (WH107100)
DIODE ARRAY
DM: DA301–304
1: ANODE1
2: CATHODE2
3: CATHODE1,
AT
1
3
2
ANODE2
1
2
3
RB500V-40 (V2376600)
V
V
DIODE
DM: D201
THODE
T
2
1
DTC123JKA (VY677600)
DIGITAL TRANSISTOR
DM: TR601
1: GND
2: IN
3: OUT
1
3
2
OUT
R1
R2
GND
IN
IN
GND
OUT
:
:
TOR
3: BASE
2SC2062S (WH336700)
TRANSISTOR
DJACK: TR301
3
2
1
1
2
3
2SC982TM (
)
DJA
: TR301
1:
: COLLECTOR
3: BASE
2
1
3
1
2
3
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
DGX-530/YPG-535
DGX-530/YPG-535
DGX-530/YPG-535
DGX-530/YPG-535 OVERALL CIRCUIT DIAGRAM 1/2 (AM, DJACK, DM, MVR, PB, PSW, TW)
<Page1>
(セ) :Ceramic Capacitor
(マ) :Mylar Capacitor
(半セ):Monolithic Ceramic Capacitor
金被 :Metal Film Resistor
Note: See Parts list for details of circuit board component parts.
AND
ADC
128M
P2ROM
8M
FLASH ROM
(DATA)
16M
DRAM
MASTER VOLUME
POWER AMP
REG5V
REG5V
PITCH BEND
OP AMP
REG2.5V
USB
CONTROLLER
DC/DC
CONVERTER
USB HIGH SIDE SWITCH
REG3.3V
OR
DAC
SYSTEM RESET
1/50
0.068u
0.068u
4.7K
4.7K
3.9K
3.9K
SUSTAIN
TO HOST
USB
TO DEVICE
CONTRAST
28CC1-2001032887
Not Installed
Not Installed
Reset time:50ms
Detect Voltage:3.5V
28CC1-2001029941 2
LCD Assembly
LCD
BACK LIGHT
Not Installed
28CC1-2001029941 2
L
R
L
R
WOOFERS
12cm
4 ohm
TWEETERS
3cm
28CC1-2001029941
PHONES/OUTPUT
28CC1-2001029941
PA-5D
(AC Adaptor)
28CC1-2001029941 2
STANDBY/ON
+
-
+
-
28CC1-2001029941 2
28CC1-2001029941 2
DC IN 12V