PRS-D1200M/XS/UC
20
1
2
3
4
1
2
3
4
C
D
F
A
B
E
10. SCHEMATIC DIAGRAM
10.1 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)
A
A-a
A-a
A-b
A-a
A-b
A-b
A-a
Large size
SCH diagram
Guide page
Detailed page
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
B
S111
CSH1042
1A
1COM
1B
2A
2COM
2B
3A
3COM
3B
4A
4COM
4B
S101
CSH1021
1
4
6
S141
CSH1021
1
4
6
C607
103
C608
103
C603
103
C604
103
C451
103
C113
471
C114
471
C119
271
C120
271
C121
271
C122
271
C125
103
C117
103
C126
103
C118
103
C211
471
C213
103
C216
103
C133
103
C134
103
C136
474/50
C145
103
C146
103
C153
103
C154
103
C152
224/50
C243
473
C246
473
C162
103
C163
103
C161
272
C164
272
C222
272
C223
103
C224
103
C123
472
C124
472
C215
272
C214
272
C245
103
C241
102
C242
102
C244
103
C131
154/50
C132
154/50
C155
273/50
C601
104/50
C602
104/50
C201
102
C202
102
C511
102
C206
102
C205
103
C203
103
C204
103
C219
103
C226
103
C227
103
C228 102
C225
102
C217
104
C142
474/50
C141
474/50
C143
474/50
C144
474/50
C611
104/100
C612
104/100
C903
472/50
C904
472/50
C619
102/250
C617
102/250
C618
102/250
C168
223/50
C135
154/50
C906
103/100
C229
105
C230
103
GND
GND
GND
GND
GND
GND
GND
SGND
D
N
G
S
SGND
SGND
SGND
SGND
SGND
SGND
SGND
GND
D451
1SS355
D203
ERA15-02
D204
ERA15-02
BB+1
BBA01
BBA11
BBGND1
LIN-1
LIN+1
LIN-2
RIN+1
RIN-1
RIN-2
SYNCIN1
SYNCO1
SYNCI2
+16V2
-16V2
BB1
BB2
OHM1
SCIN3
SYNCO2
SOUT2
LIN-3
LIN+3
SGND2
RIN+3
RIN-3
+16V3
-16V3
OHM2
BB3
BB4
SCIN4
SOUT1
UPC02
DDC1
DDC2
+VH1
-VH1
-16V1
+16V1
COFRQ1
COFRQ2
COFRQ3
COFRQ4
COREQ5
COFRQ6
COFRQ7
COFRQ8
GAIN3
GAIN2
GAIN1
SGND1
PROC2
UPC01
+Vreg
-Vreg
DDC7
DDC8
DDC11
DDC12
R909
472
R910
472
R451
563
R453
563
R452
103
R114
471
R113
471
R115
223
R116
223
R211
471
R212
223
R153
222
R156 101
R154
473
R152
273
R167
222
R242 102
R243
102
R246
473
R244
473
R245
473
R241 472
R247 104
R248 122
R249 471
R161
222
R165
472
R166
472
R221
471
R222
472
R112
683
R111
683
R250 101
R454
333
R455
153
R101
104
R117
1002
R119 1002
R123 1002
R121
1002
R122
1002
R120 1002
R124 1002
R118
1002
R213
1002
R215
1002
R214 1002
R216
1002
R911 472
R912 472
R125
222
R126
222
R141
153
R142
223
R143
682
R144
473
R132
222
R131
222
R133
222
R168
101
R151
331
R155
182
R164
202
R163
682
R162
391
R171
152
R601
222
R602
222
R603
220
R604
220
R996
124
R997
203
R915
D100
UDZS16(B)
D242
UDZS16(B)
D601
UDZS16(B)
D602
UDZS16(B)
Q601
2SD2395
Q907 2SD1766
Q910
2SD1766
2SB1188
Q908
2SB1188
Q909
2SB1566
Q602
2SA1
MAX309ESE
IC241
A0
1
EN
2
V-
3
NO1A
4
5
NO2A
6
NO3A
7
NO4A
8
COMA
9
COMB
10
NO4B
11
NO3B
12
NO2B
13
NO1B
14
V+
15
GND
16
A1
DTC114E
Q44
DTC124EK
Q912
100/50
C115
100/50
C116
100/50
C212
4R7/50
C151
100/50
C221
100/50
C112
100/50
C111
CCH1468
C901
CCH1468
C902
100/50
C101
100/50
C102
CCH1703
C613
CCH1703
C614
CCH1703
C616
330/35
C606
CCH1703
C615
470/50
C696
470/50
C695
470/35
C609
470/35
C610
470/35
C605
D603
FML22S
D604
FML22R
CN105
1
CN202
1
CN901
1
CN601
1
CCS1265
VR161
1
3
2
4
5
6
CN241
1
2
3
4
L211
L202
L201
L601
L602
R903
121
R904
121
R905
121
R906
121
R907
121
R908
121
R902
220
R901
220
R962
121
R963
121
R607
220
R605
220
R606
220
R608
102
FKV550N
Q905
FKV550N
Q906
FKV550N
Q904
FKV550N
Q903
FKV550N
Q902
FKV550N
Q901
FKV550N
Q924
FKV550N
Q925
CCS1266
VR131
1
3
2
4
5
6
9
8
7
10
11
12
FU221
CEK1286
ZNR201
CSA30-201N
ZNR202
CSA30-201N
ZNR203
CSA30-201N
ZNR204
CSA30-201N
CN103
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN101
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
NJM2068MD
IC111
OUT1
1
-IN1
2
+IN1
3
V-
+IN2
6
-IN2
7
OUT2
8
V+
NJM2068MD
IC112
OUT1
1
-IN1
2
+IN1
3
V-
+IN2
6
-IN2
7
OUT2
8
V+
NJM2068MD
IC221
OUT1
1
-IN1
2
+IN1
3
V-
+IN2
6
-IN2
7
OUT2
8
V+
NJM2068MD
IC161
OUT1
1
-IN1
2
+IN1
3
V-
+IN2
6
-IN2
7
OUT2
8
V+
NJM2068MD
IC131
OUT1
1
-IN1
2
+IN1
3
V-
+IN2
6
-IN2
7
OUT2
8
V+
NJM2068MD
IC151
OUT1
1
-IN1
2
+IN1
3
V-
+IN2
6
-IN2
7
OUT2
8
V+
NJM2068MD
IC141
OUT1
1
-IN1
2
+IN1
3
V-
4
+IN2
6
-IN2
7
OUT2
8
V+
NJM2068MD
IC201
OUT1
1
-IN1
2
+IN1
3
V-
4
+IN2
6
-IN2
7
OUT2
8
V+
NJM
IC
OUT
1
-IN1
2
+IN1
3
V-
CN201
2
3
1
4
5
6
7
8
D699
RR274RA-400
1
2
3
4
5
D698
RR274RA-400
1
2
3
4
5
T901
1
2
3
4
5
6
7
8
9
10
11
12
(1/8W)
(1/8W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/4W)
(1/4W)
(2W)
(1/4W)
(1/4W)
SQ
SQ
SQ
SQ
CQMA
CQMA
CQMA
SR
(1/16W)
(1/16W)
(1/16W)
(1/16W)
(1/16W)
CEAT
CEAT
CEAT
CEAT
23:4
CFTNA
CFTNA
CFTNA
CFTNA
CFTNA
CFTNA
CFTNA
CFTNA
CFTNA
CFTNA
CFTNA
CFTNA
CCN1152
CCN1152
CCN1152
CCN1152
CCN1152
CCN1152
2
5
1
1
N
C
C
2
5
1
1
N
C
C
CCN1152
CCN1152
CCN1152
CCN1152
(3A)
SQ
SQ
SQ
SQ
SQ
SQ
SQ
SQ
SQ
CEAT
CEAT
CQMA
CQMA
3300/71
3300/71
3300/71
3300/71
POWER MODE SW
SUBSONIC FILTER
LOW PASS FILTER
SYNC/
BASS BOST
CFTNA
CFTNA
(1/2W)
(1/2W)
(1/2W)
(1/2W)
CFTNA
CFTNA
INPUT SW
FRQ(LPF) VR
GAIN VR
SUBSONIC
(1/2W)
HI-CURRENT
Normal
+VH1
+42.0V
-64.0V
+63.0V
POWER MODE SW:S101
OUTPUT:1W
HI-CURRENT
NORMAL
ON
OFF
SP
SQ
RCA
SP
RCA_L
RCA_R
SYNC_OUT
SYNC_IN
SQ
GND
RIN-
SIN
GND
NM
RIN+
GND
BB1
BB2
NM
GND
-16V
+16V
OHM
NM
SOUT
GND
LIN-
LIN+
GND
CN103
RIN-
NM
LIN-
NM
OHM
SIN
RIN+
LIN+
NM
GND
GND
GND
SOUT
-16V
BB1
CN101
GND
GND
GND
+16V
BB2
7
11
3
16
20
8
9
1
18
17
13
2
4
15
14
5
6
10
19
12
9
16
17
15
20
13
18
19
11
14
7
8
6
1
10
12
5
3
2
4
pinname pinname
+16V
-16V
BUFFER ISOLATOR
-VH
BUFFER ISOLATOR
PROTECTION
CIRCUIT
GAIN
BASS BOST
SYNC IN/OUT
+16V
-16V
-16V
+16V
(2W)
5
2
3
5
2
3
5
4
5
4
5
4
5
4
5
4
5
5
4
5
4
POWER SUPPLY
+VH
-43.0V
-VH1
220uH
220uH
20kohm(E)
10kohm(A)
B
SWITCH PCB
C
CN1351
>
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
