Pioneer Premier PRS-A900 서비스 매뉴얼 - 페이지 27
{카테고리_이름} Pioneer Premier PRS-A900에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Pioneer Premier PRS-A900 41 페이지. Bridgeable four-channel power amplifier
Pioneer Premier PRS-A900에 대해서도 마찬가지입니다: 소유자 매뉴얼 (44 페이지), 소유자 매뉴얼 (17 페이지)
페이지 인쇄
5
QQ
3 7 63 1515 0
GAIN
VOLUME
C1201
AR
22/16
AR INPUT LEVEL
RGND
BR INPUT LEVEL
GND
22/16
BR
C1301
BL
BL INPUT LEVEL
TE
L 13942296513
LGND
AL INPUT LEVEL
GND
AL
22/16
BFC
S601
CSH1051
1
2
3
fosc=1/(0.817*R*C+1.42*10^-6)
Blue LED(UC)
White LED(EW5)
C643
R1
IC602
UPC494GS
C644
9
8
R625
R01
E1
C1
10
7
E2
1M
GND
R624 10K
11
6
C2
C618
RT
47/50
C614
12
5
VCC
CT
32
R630
13
4
R001
OutoutCont
DTCONT
14
3
7K
4R7K
RetOut
FB
R631
15
2
Inv2
Inv1
4R7K
16
Non-Inv2
1
Non-Inv1
R633
C617
2R7K
2R2/50
R634
D609
2R7K
R635
DAN202U
D610
2R7K
R636
DAN202U
2R7K
www
.
5
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POWER AMP.
+VHR
(+30V)
2SA992
Q1203
Q1205
2SC1845
R1241
(RN1/10W)
560
TP108
2SA992
Q1201
C1203
C1204
33P
33P
33P
33P
C1205
C1206
Q1202
2SC1845
560
TP109
R1242
(RN1/10W)
2SA992
Q1204
Q1206
2SC1845
R1227
2R7K
-VHR
(-30V)
-VLR
(-28V)
R1427
2R7K
Q1406
2SC1845
Q1404
2SA992
R1442
(RN1/10W)
TP110
560
2SC1845
Q1402
C1405
C1406
33P
33P
33P
33P
C1403
C1404
C1401
Q1401
2SA992
560
TP111
R1441
(RN1/10W)
2SC1845
Q1403
Q1405
2SA992
+VHR
(+30V)
+VLR
(+28V)
+VHL
(+30V)
2SA992
Q1305
Q1303
2SC1845
R1341
(RN1/10W)
2SA992
560
TP112
Q1301
C1303
C1304
33P
33P
22/16
33P
33P
C1305
C1306
Q1302
2SC1845
560
TP113
R1342
(RN1/10W)
2SA992
Q1304
Q1306
2SC1845
R1327
2R7K
-VHL
(-30V)
(1/4W)
-VLL
(-28V)
R1127
2R7K
(1/4W)
2SC1845
Q1106
Q1104
2SA992
R1142
(RN1/10W)
TP114
2SC1845
560
Q1102
C1105
C1106
33P
33P
C1101
33P
33P
C1103
C1104
Q1101
R1141
2SA992
560
TP115
(RN1/10W)
2SC1845
Q1103
Q1105
2SA992
+VHL(+30V)
IND
GND
VUB1112H-4B63B:UC
D
6
4
4
D642
D608
R
6
2
0
560
(1/4W)
UW1141C:EW5
D
6
4
3
D641
D616
R1
C613
D606
R614
(1/4W)
4R7K
MA111
2SB1243
Q605
R615
220
Mute_out
TC
Vs_out
Filter
R617
Cont_V
Q608
2SA1576A
10K
IN3
R662
IN2
IN1
0R0
THTRA
THPOW
GND
x
ao
y
i
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.
http://www.xiaoyu163.com
6
8
A-b
+VLR
(+28V)
TP209
2SC2240
100
Q1208
R1217
Q1210
TP210
2SC4883
DETAR
(1/2W)
R1220
R1223
2SD1768S
33
Q1214
(1/2W)
ARP1
22
R1228
(1W)
27K
C1208
(1/4W)
R1
R1224
(1/2W)
33
R1221
22
(1W)
R1218
Q1211
TP213
Q1209
2SA1859
100
2SA970
(1/2W)
TP212
(1/4W)
GND
(1/4W)
TP215
100
Q1409
R1418
2SA970
2SA1859
TP216
(1/2W)
Q1411
R1421
R1424
33
(1/2W)
22
(1W)
C1408
BRP1
R1
R1428
R1423
27K
(1/2W)
(1/4W)
Q1414
33
R1420
22
2SD1768S
(1W)
R1417
Q1410
TP219
DETBR
2SC4883
Q1408
100
2SC2240
(1/2W)
TP218
+VLR
(+28V)
+VLL
(+28V)
TP221
100
Q1308
R1317
2SC2240
Q1310
2SC4883
TP222
(1/2W)
DETBL
R1320
R1323
2SD1768S
33
Q1314
(1/2W)
BLP1
22
R1328
(1W)
27K
C1308
(1/4W)
R1
R1324
(1/2W)
33
R1321
22
(1W)
R1318
Q Q
TP225
Q1311
Q1309
100
2SA1859
3
6 7
1 3
2SA970
(1/2W)
TP224
GND
TP227
100
Q1109
R1118
2SA970
TP228
2SA1859
(1/2W)
Q1111
R1121
R1124
33
(1/2W)
22
(1W)
C1108
ALP1
R1
R1128
R1123
27K
(1/2W)
33
(1/4W)
Q1114
R1120
22
2SD1768S
(1W)
R1117
TP231
Q1110
DETAL
Q1108
2SC4883
100
2SC2240
(1/2W)
TP230
+VLL
(+28V)
+VHL
(+30V)
UDZS2R0(B)
MUTE
D640
2SA1576A
R641
Q614
I PRO
56K
HIGH VOLTAGE SENSE
Q603
DTA114TUA
Q604
DTC114WUA
NC2
9
8
NC1
10
7
GND
11
6
DET_R
R607
4R7K
12
5
DET2
DET2
R608
4R7K
13
4
DET1
DET1
R609
4R7K
14
3
STBY
R61010K
15
2
1SR139-400
D603
Vcc
16
1
2SA1576A
Q602
R605
2R2K
R606
4R7K
BU
u163
.
NOTE :
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.
PRS-A900/XS/UC
6
7
2 9
9 4
2 8
A
AMP UNIT
CN1201
ARP2
ARP4
1
AR+
ARP3
ARP5
ARM2
ARM4
AR-
2
ARM3
ARM5
BRM2
BRM4
BR-
3
BRM5
BRM3
BRP2
BRP4
4
BR+
BRP5
BRP3
CN1101
BLP2
BLP4
1 5
0 5
8
2 9
9 4
1
BL+
C1151
BLP5
BLP3
BLM4
BLM2
R1
BL-
2
BLM5
BLM3
ALM2
ALM4
3
AL-
ALM5
ALM3
ALP4
ALP2
AL+
4
ALP3
ALP5
DC OFFSET SENSE
D613
R653
OFFR
22K
DAP202U
R655 10K
OFFL
Q641
2SC2240
MA111
D615
Q619
Q617
2SC4081
D614
2SC2240
GND
MA111
Q615
CN603
2SA1576A
Q616
2SC4081
BU02
BU03
BU04
BU05
BU06
L601
50 H
BU07
BU08
CN602
GND
BREM1
R601
1K
(1/4W)
BU01
CN601
1
1
1
CN606
CN604
CN605
GND1
R604
GND2
10K
GND3
GND4
GND5
m
GND6
GND
co
GND
Decimal points for resistor
and capacitor fixed values
are expressed as :
t
2.2
2R2
t
0.022
R022
7
8
9 9
A
B
C
2 8
9 9
D
TP28
FU603
25A
1
>
2
FUSE
CKE1329
FU602
25A
1
>
2
FUSE
CKE1329
E
3
BREM
2
GND
1
BU
F
A
27
8