PRS-D1200M/XS/UC
22
1
2
3
4
1
2
3
4
C
D
F
A
B
E
A-a
A-b
A-b
6
S161
CSH1029
1 2 3 4 5
6 7 8 9 10
C332
682
C325
101
C324
101
C318
332
C320
224
C321
332
C316
332
C312
332
C315
223
C313
103
C165
272
C166
103
C167
103
C322
473
C326
223/50
C333
103
C323
473
C327
223/50
331
24
C345
103/50
C347
103/50
C348
102
C346
103
C328
224
C317
104
C302
104/50
C334
C335
C337
104/100
C329
104/100
C330
104/100
C341
C344
103/50
C340
561/100
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
D
N
G
S
GND
D441
MA111
D302
MA111
D443
MA111
D301
MA111
D452
1SS355
SPOUT4
SPOUT3
SPOUT2
SPOUT1
SPGND4
SPGND3
SPGND2
SPGND1
+VHC2
+VHC3
STBY1
MUTE2
TP451
+VHC1
R311
101
R315
103
R312
101
R306
103
R305
101
R302
472
R301
472
R303
153
R153
222
473
R167
222
R349
220
R335
121
R322
393
R333
104
R325
100
R324
0R0
R336
272
R345
272
R327
0R0
R326
100
R334
104
R321
393
R350
473
R304
203
R309
102
R310
561
R441
102
R442
223
R443
202 R444
222
R445
333
R169
822
R355 222
R170
153
R313
183
R351
100
R353
100
R354
100
R352
100
R323
151
R357
151
R358
121
R328
121
D306
MTZJ33B
D303
MTZJ8R2B
305
J33B
D304
MTZJ8R2B
D442
MTZJ3R9B
311
845F
Q305
2SC4730
Q301
2SC4730
Q307
2SC4730
Q310
2SC4730
2SA992
Q313
2SA992
Q314
S
A1037K
Q442
2SA1826
Q306
2SA1826
Q309
2SA1826
Q308
Q302
2SA1826
DTC124EK
Q303
1
4EK
Q
441
DTC143EK
Q443
101/25
C314
1R0/50
C309
1R0/50
C308
100/50
C306
100/50
C305
100/50
C304
100/50
C303
R22/50
C307
1R0/50
C301
101/50
C319
100/100
C342
100/100
C343
100/50
C310
R47/50
C311
101/2A
C339
1R0/50
C441
EKA
D307FML22S
D308FML22S
D309FML22S
CN304
1
CN303
1
CN301
1
CN302
1
L301
R329
223
R344
100
R343
100
R342
100
R337
100
R338
100
R339
100
R340
100
R341
100
R318
221
R330
4R7
R317
241
R332
223
R319
221
R320
241
R331 4R7
R307
123
R347
YCN5005
348
5005
CCP1448
VR301
1
3
2
IRFI9640
Q315
IRFI9640
Q316
IRFI9640
Q317
IRFI9640
Q318
IRFI9640
Q319
IRFI640
Q321
IRFI640
Q322
IRFI640
Q320
IC301
TDA7570
NC1
1
NC2
2
NC3
3
Gpr
4
Gprs
5
+Vs-5
6
Spr2
7
Spr1
8
+Vs-Vref1
9
Pgnd
10
NC4
11
+Vs
12
Spl1
13
Spl2
14
-Vs+5
15
NC5
16
Gnl
21
Gnls
22
Snl2
23
Snl1
24
-Vs+Vrefl
25
-Vs1
26
-Vs2
27
FeedL_in
28
CD_sel1
29
CD_sel2
30
CD
31
Dgnd
32
I-O-FCLK
33
O0-I5
34
NC8
35
THWint
36
THWext
37
NTC
38
NC9
39
5Vdig
40
NC10
41
+Vs-Low
42
NC11
43
NC12
44
IN_L+
45
IN_L-
46
NC13
47
NC14
48
-2.5V
52
Sgnd
53
+2.5V
54
MUTE
55
STBY
56
FeedR_in
57
-Vs3
58
-Vs4
59
-Vs+Vrefr
60
Snr1
61
Snr2
62
Gnrs
63
Gnr
64
NC7
20
NC6
19
Gpl
18
Gpls
17
NC15
51
IN_R+
50
IN_R-
49
NJM2068MD
IC162
OUT1
1
-IN1
2
+IN1
3
V-
+IN2
6
-IN2
7
OUT2
8
V+
OUT1
8
V
CN305
1
2
CN306
1
2
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(2W)
(1/2W)
(1/2W)
(2W)
16
(2W)
(1/16W)
(1/16W)
(1/16W)
(1/4W)
CFTNA
(1/16W)
SR
CH
(1/4W)
(1/4W)
(1/4W)
10m
SR
(1/4W)
(1/2W)
(1/2W)
SR
(1/4W)
(1/4W)
(1/4W)
(1/4W)
CH
(1/16W)
SR
CFTNA
(1/16W)
SR
SR
CEAT
(2W)
(2W)
(2W)
(2W)
HCH1554
HCH1554
(1/4W)
(1/2W)
SR
SR
CEAT
(1/16W)
(1/16W)
CEAT
CEAT
CEAT
CEAT
CEAT
CEAT
(1/16W)
(1/16W)
(1/16W)
(1/16W)
CEAT
CEAT
CEAT
CEAT
(1/4W)
(1/4W)
SR
SR
CEAT
SR
SR
CEAT
(1/4w)
(1/4w)
(1/4w)
(1/4w)
(1/4w)
AT
CEHAZL
CFTNA
CFTNA
CFTNA
SQ
SQ
CFTNA
C
/SYNC INV INPUT
SR
100/250
(1/16W)
(1/2W)
(1/2W)
100/250
CFTNA
CFTNA
CFTNA
(2W)
(2W)
CCE1035
CCE1035
CCE1036
CQMBA
N
IC SW
(5W)
(5W)
RS1/2PMF
MASTER
SYNC INV
SPEAKER OUTPUT
AMP CIRCUIT
+VH
+16V
-16V
+16V
-16V
3
SYNC
MODE SELECT SW
4
5
18.25uH
10kohm(B)
A
AMP PCB
AMP UNIT
Consists of
AMP PCB
SWITCH PCB
For resistors and capacitors in the circuit diagrams, their resistance values or
capacitance values are expressed in codes:
Ex. *Resistors
Code Practical value
123 12k ohms
103 10k ohms
*Capacitors
Code Practical value
103 0.01uF
101/10 100uF/10V
The
>
mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
No differentiation is made between chip capacitors and
discrete capacitors.
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
