Page 1
D
CH1 Power Amplifier
CH1
-3
+2
1
CH1 INPUT
+2
CH1
-3
1
CH1 IN+
TO MODE INPUT SWITCH
CH1 IN-
C101
22P
C
B
A
R102
10K
R103
10K
C102
22P
R101
10K
R104
C103
84
3
IC1A
2
10K
22P
NE5532
GND
-15V
+18V
-18V
H4-3-4
7654321
R504
220
D503
MUR1560
T212
2SC5200
D504
MUR1560
C502
220
R503
2K/2W
C503
220
Q1
2N5551
T214
2SC5200
R223
R227
3.3/2W
3.3/2W
R225
R229
0.33/5W
0.33/5W
R226
R230
0.33/5W
0.33/5W
R224
R228
3.3/2W
3.3/2W
T213
T215
2SA1943
2SA1943
H4-9
Q5
2N5401
C506
220
R510
2K/2W
C505
220
R511
220
Q2
A1941
R507
0.47/2W
R35
R39
R26
VR1
C24
471
C25
471
R36
470
500
R33
470R
TOR80
85
680
2.7K
T5
2N5401
T4
C2240
R38
R27
10K
180
R40
R32
10K
100
T2
A970
R34
2.7K
C304
104D
R68
R313
10K
270
PRO
2.7K
GND
T3
C2240
C20
221
R25
27K
R106
R105
10K
C104
10K
22U/50V
1
R108
C105
27K
105K/63V
C106
68P
R109
39K
R107
10K
5
6
IC1BB
R210
6.2K
K1
NE5532
SENSITIVITY
0.77V
1.0V
1.44V
W101
A10K
R37
180
R24
1K
C19
10U/50V
R31
7
100
T1
A970
LCR
R28
2.7K
GND
SPEAKER
LED1
C116
100U/25V
R29
100K/1W
R30
100K/1W
R47
270
ZD3
6.2V1/2W
T7
A1837
T9
A1837
C31
20P
R51
2.2K
100K/1W
R125
27K
C27
20P
T10
100K/1W
C4793
C30
20P
T8
C4793
R50
270
GND
C23
104D
R42
100R
GND
C115
104D
R134
1K
R43
100R
T6
2N5551
C26
104
R41
680
LED2
!
T15
T16
2N5551
2N5551
T14
2N5551
C40
220U/25V
T13
2N5551
C3610U/200V
C32
104D
T201
TIP122
R48
R49
VR2
302
ZD4
C37
6.2V1/2W
10U/200V
C33
104D
+22V
J2
SLA-S-124DM
R58
0.5
D4
1N4007
R59
R69
2.2K
270K
R70
47K
C4110U/200V
C34
104/250V
D1
HER204
R203
220
C202
222
R209
C201 105K/63V
33K
R210
33K
R52
470
D204
4148
R204
220
C203
222
D2
HER204
C35
104/250V
SIG
R64
2.2K
T12
2N5551
R65
R1
2.2K
C39
100U/25V
D3
ACTI
4148
+140V
C212
D5
1N4007
104/250V
C208
D201
4148
D203
4148
D202
4148
-140V
47K
R66
33K
C204
104K/250V
R206
T204
2N5551
T205
2N5401
C206
104K/250V
D208
FR307
C211
104/250V
T206
2SC5200
1K
R213
20/2W
R214
20/2W
R208
1K
T207
2SA1943
C209
100P
0.47/2W
CH1 OUT
R67
100K
GND
R506
R505
0.47/2W
5.1/2W
Q3
Q4
2SC5200
2SC5200
D207
FR307
T210
T208
100P
Q8
1943
R514
2SC5200
2SC5200
R219
R215
3.3/2W
3.3/2W
R217
R221
0.33/5W
0.33/5W
R218
R222
0.33/5W
0.33/5W
R216
R220
3.3/2W
3.3/2W
T209
T211
2SA1943
2SA1943
Q7
1943
R512
5.1/2W
R513
0.47/2W
Q6
C5198
C4800 Schematic Document
R502
39K
D501
4148
D502
4148
12K/0.5W
R509
39K
+141.4V
C501
417
ZD501
5.1V
R501
12K/0.5W
H4-2
+70.7V
T216
2SC5200
R231
3.3/2W
R233
0.33/5W
R234
0.33/5W
R232
3.3/2W
T217
2SA1943
T218
2SC5200
0.33/5W
R235
3.3/2W
0.33/5W
R238
R236
3.3/2W
T219
2SA1943
VR3
T220
2SC5200
R235
3.3/2W
R237
R237
0.33/5W
R238
0.33/5W
3.3/2W
T221
2SA1943
D206
5404
R236
LOUT1
D205
5404
R244
10/2W
R301
22
D301
4007
R304
47K
R305
56K/1W
R302
22K
10U/250V
R303
C301
2.2K
T301
2N5551
-70.7V
ZD502
5.1V
R508
C504
471
H4-7-8
-141.4V
10/0.5W
C303
104K/250V
CILP
8
D
OUT
R245
R201
56K/2W
C
B
A
1 2 3 4 5 6 7 8
Page 2
CH2
CH2 INPUT
D
MODE
PARALLEL
STEREO
BRIDGED
C
B
A
CH2 Power Amplifier
-3
+2
1
+2
CH2
-3
1
TO CH1 INPUT
CH1 IN- MODECH1 IN+
TO CH1 Amplifier OUT
TO CH1 OUT
C201
22P
R202
10K
R203
10K
C202
22P
R101
10K
R204
C203
84
3
IC2A
2
10K
NE5532
22P
+15V
-15V
PARALLEL
STEREO
BRIDGED
R205
10K
1
C205
105K/63V
C204
22U/50V
H4-3-4
7654321
R504
220
D503
MUR1560
T212
2SC5200
D504
MUR1560
C502
220
R503
2K/2W
C503
220
Q1
2N5551
T214
2SC5200
R223
R227
3.3/2W
3.3/2W
R225
R229
0.33/5W
0.33/5W
R226
R230
0.33/5W
0.33/5W
R224
R228
3.3/2W
3.3/2W
T213
T215
2SA1943
2SA1943
H4-9
Q5
2N5401
C506
220
R510
2K/2W
C505
220
R511
220
Q2
A1941
R507
0.47/2W
R35
R39
R26
VR1
C24
471
C25
471
R36
470
500
R33
470R
TOR80
85
680
2.7K
T5
2N5401
T4
C2240
R38
R27
10K
180
R40
R32
10K
100
T2
A970
R34
2.7K
C304
104D
R68
R313
10K
270
PRO
2.7K
C116
100U/25V
R135
27K
C115
C20
104D
R107
10K
5
6
IC1BB
R210
6.2K
K1
NE5532
SENSITIVITY
0.77V
1.0V
1.44V
221
R25
27K
W101
A10K
R134
1K
R106
10K
R108
27K
C106
68P
R109
39K
T3
C2240
R37
180
R24
1K
C19
10U/50V
R31
7
100
T1
A970
LCR
R28
2.7K
GND
SPEAKER
LED1
C116
100U/25V
R29
100K/1W
R30
100K/1W
R47
270
ZD3
6.2V1/2W
T7
A1837
T9
A1837
C31
20P
R51
2.2K
100K/1W
R125
27K
C27
20P
T10
100K/1W
C4793
C30
20P
T8
C4793
R50
270
GND
C23
104D
R42
100R
GND
C115
104D
R134
1K
R43
100R
T6
2N5551
C26
104
R41
680
LED2
!
T15
T16
2N5551
2N5551
T14
2N5551
C40
220U/25V
T13
2N5551
C3610U/200V
C32
104D
T201
TIP122
R48
R49
VR2
302
ZD4
C37
6.2V1/2W
10U/200V
C33
104D
+22V
J2
SLA-S-124DM
R58
0.5
D4
1N4007
R59
R69
2.2K
270K
R70
47K
C4110U/200V
C34
104/250V
D1
HER204
R203
220
C202
222
R209
C201 105K/63V
33K
R210
33K
R52
470
D204
4148
R204
220
C203
222
D2
HER204
C35
104/250V
SIG
R64
2.2K
T12
2N5551
R65
R1
2.2K
C39
100U/25V
D3
ACTI
4148
+140V
C212
D5
1N4007
104/250V
C208
D201
4148
D203
4148
D202
4148
-140V
47K
R66
33K
R67
100K
C204
104K/250V
R206
T204
2N5551
T205
2N5401
C206
104K/250V
D208
FR307
C211
104/250V
T206
2SC5200
1K
R213
20/2W
R214
20/2W
R208
1K
T207
2SA1943
C209
100P
0.47/2W
GND
R506
R505
0.47/2W
5.1/2W
Q3
Q4
2SC5200
2SC5200
D207
FR307
T210
T208
100P
Q8
1943
R514
2SC5200
2SC5200
R219
R215
3.3/2W
3.3/2W
R217
R221
0.33/5W
0.33/5W
R218
R222
0.33/5W
0.33/5W
R216
R220
3.3/2W
3.3/2W
T209
T211
2SA1943
2SA1943
Q7
1943
R512
5.1/2W
R513
0.47/2W
Q6
C5198
C4800 Schematic Document
R502
39K
D501
4148
D502
4148
12K/0.5W
R509
39K
+141.4V
C501
417
ZD501
5.1V
R501
12K/0.5W
H4-2
+70.7V
T216
T218
2SC5200
0.33/5W
R235
3.3/2W
0.33/5W
R238
R236
3.3/2W
T219
2SA1943
T220
2SC5200
R235
3.3/2W
R237
R237
0.33/5W
R238
0.33/5W
3.3/2W
T221
2SA1943
D206
5404
R236
LOUT1
D205
5404
R244
10/2W
R301
22
D301
4007
R304
47K
R305
56K/1W
R302
22K
10U/250V
R303
C301
2.2K
T301
2N5551
2SC5200
0.33/5W
R231
3.3/2W
0.33/5W
R234
R232
3.3/2W
T217
2SA1943
R233
-70.7V
ZD502
5.1V
R508
C504
471
H4-7-8
-141.4V
10/0.5W
C303
104K/250V
CILP
8
D
OUT
R245
R201
56K/2W
C
B
A
1 2 3 4 5 6 7 8
Page 3
4321
3
Vin
IC1
C2
C402
220U/ 200V
C403
220U/ 200V
100U/35V
C3
100U/35V
D1
D
17.5V~
C1
104/100V
17.5V~
AC105V
0V
C
!
HB- 180/ 145
AC105V
AC101V
AC50.5V
0V
C401
104K/ 250V
D401
D403
220V~
AC50.5V
AC101V
D402
LM7815
IC2
LM7915
2
T402
C5171
T401
2N555 1
R401
27K
C404
2.2U/2 50V
C405
2.2U/2 50V
R405
27K
T405
A1930
10000U8 0VX12
C418
C422 C426
C419
C423 C427
C420 C424 C428
Vin
T404
2N540 1
GND
2
1
GND
R402
120K
R406
120K
+15V
-15V
R413
R414
VR1
20K
VR2
20K
22K/2W
22K/2W
1
3
C406
473K/ 250V
T403
2N555 1
T406
2N540 1
C407
473K/ 250V
C414
104K/ 250V
C417
104K/ 250V
+141.4V
-70.7V
-70.7V
C5
220U/35V
C4
220U/35V
R403
51K
R404
47K
R407
51K
!
-15V
+15V
D408
1N400 7
C410
10U/2 00V
D403
33V/1W
C408
10U/1 00V
C409
10U/1 00V
D403 33V/1W
R408 47K
C411
10U/2 00V
D
+140V
D409
1N400 7
!
+141.4V
C
!
-140V
-141.4V
B
18V~
24V
SLA-S-124DM
K1-1
6A/12A 250V
FUSE
F20AL 250V
200R/20W
C106
103/1KV
R8
A
!
R101
200K/0 .5W
C102
564/630V
C430
104/100V
!
D2
D101-D 104
22K/0.5 W
C421 C425 C429
C431
470U/50V
C6
100U/63V
K1-2
C103
1000U /50V
R102
C104
1000U /50V
R409
1.5K
ZD3
6.8V/1W
ZD4
6.8V/1W
R410
3K
C105
1000U /50V
1
1
DZ1
22V/1W
Vin
Vin
-141.4V
IC402
L7805CV
GND
2
2
GND
L7805CV
IC403
+22V
R411
+5V
470R
R412
470R
+5V
!
3
RB
2K
TOR50
RSW-9700 50
TOR50
RSW-9700 50
RA
2K
3
POWER CABLE
16A250VAC
!
TO FAN1
TO FAN1
C434
100U/35V
C435
100U/35V
TO FAN2
TO FAN2
AC IN
220V~
50/60HZ
B
A
C4800 Power Schematic
1 2 3 4
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