R303
47K
2SD2144
TR323
1K
R340
2SD2144
TR324
1K
R339
OPEN
C323
BA15218F
IC303
3.6K
R309
10K
10K
R311
GND_A
BA15218F
3.6K
R305
CQ1000P(NH)
C317
OPEN
C319
CQ820P(NH)
C321
CQ820P(NH)
C322
OPEN
C320
OPEN
C324
CQ1000P(NH)
C318
3.6K
R310
3.6K
R306
10K
R312
R304
47K
CK0.1Z
C314
10/16
C313
SHORT
FB507
OPEN
J502
6
12
SHORT
FB505
D506
1SR35-400A
C523
CK6800P
C527
0.01/250
33/50
C510
11
R502
100(NB)
TR504
DT
A144EK
L501
LINE FILTER
1
2
34
C520
CK0.01
OPEN
C502
100/50
C509
TM501
EARTH_PLATE
OPEN
C519
D502
1SR35-400A
C522
CK6800P
R507
10K
OPEN
C503
D510
1SS270A
D508
1SR35-400A
SHORT
FB508
C526
220/16
CY022
2P-VHw
1
2
C512
2200/25
R509
SHOR
T
SHORT
FB506
ZD501
MTZJ6.8A
ZD502
MTZJ24A
IC503
ICPN20
R511
200K
OPEN
C517
2P_INLET
CX021
2
1
5
3
4
BP
C528
OPEN
R512
1K(1W)
D505
1SR35-400A
TR503
2SB562(C)T
OPEN
C514
SHORT
FB503
TR501
2SD1762(E/F)
8
7
100/16
C504
D509
1SR35-400A
9
D507
1SR35-400A
3.3/50
C507
OPEN
J503
R513
91(NB)
100/16
C505
100/50
C508
OPEN
C516
T501
2
R503
100(NB)
10
TR505
DTC114EK
R508
100K
OPEN
C518
AC PLUG
D503
1SR35-400A
1/50
C506
1/50
C536
1
1/50
C525
SHORT
FB502
C524
0.01Z
D504
1SR35-400A
2SB1185(E/F)
TR502
R501
10K
D501
SHORT
R504
100K
TR506
DT
A124XKA
CX022
2P-VHw
1
2
C513
4700/25
33/50
C511
C515
0.01Z
R510
10K
OPEN
C521
R506
4.7K
S501
PO
WER-SWITCH(TV
-5)
TR507
DTC114EK
JK301
3
4
C384
CK1000P
C383
CK1000P
5
2P-JACK_8537009
JK301
1
2
SHORT
FB501
OPEN
C501
SHORT
FB504
7
8
9
10
11
12
13
14
14P-PH
CY141
1
2
3
4
5
6
7
8
9
10
11
12
13
14
5P-PH
CX052
1
2
3
4
5
10/16
C312
CK0.1Z
C311
+8V_A
-8V_A
220/25
C532
GND_D3
GND_D2
+5V_D2
+5V_D1
GND_D1
-5V_D1
-5V_A
+5V_A
R505
4.7K
_D1
IC502
M5290P
1
2
3
4
5
6
7
8
10
11
12
13
14
15
16
W701A
1P WIRE
C531
CK0.1Z
HEAT SINK
AS102
1
CK0.1Z
C529
CK0.1Z
C530
CK0.1Z
C533
CK0.1Z
C534
R903
OPEN
ST501
STYLE-PIN
1
ST502
STYLE-PIN
1
C535
OPEN
F1
F2
P.SW UNIT
1U-3346-7
POWER UNIT
1U-3346-2
+8V[A1-1]
-5V[D1]
+8V[A1-1]
GND[D1-1]
-8V[A1-1]
-5V[D1-1]
GND[D3-1]
+5V[D1-1]
+5V[A1]
FG
Rch
Lch
+5V[D2]
GND[D2]
+5V[D1]
+5V[D1-2]
GND[D1]
-5V[A1-1]
GND[A1]
LINE_MUTE
A_MUTE
RESET
-5V[D1]
GND[D3-1]
GND[D2]
GND[D1]
-8V[A1-1]
+5V[D2]
+8V[A1-1]
+5V[D1]
POWER TRANS
+B LINE
- B LINE
SIGNAL LINE
SCHEMATIC DIAGRAM ( for DCD-485 )
1U-3346
34
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Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299