Pioneer Premier PRS-A900, Руководство по обслуживанию

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PRS-A900/XS/UC
29
5 6 7 8
5 6
7
8
C
D
F
A
B
E
A-a
A-b
A-b
1 2 3 4
Non-Inv1
Inv1
FB
DTCONT
CT RT
GND
C1
E1 E2 C2 VCC OutoutCont RetOut Inv2
Non-Inv2
(1/4W)
(1/4W)
(1/4W)
(1/4
(1/2W)
(1/4W)
(1/4W
(1/4W)
(1W) (1W)
(1/2W)
(1/4W)
(1/4W)
(1/2W) (1/2W)
(1/4W) (1/4W)
( (1/4W)
(1/ (1/4W)
(1/4W) (1/4W) (1/4W)
(1/4W)(1/4W)
(1/
(1/2W)
(1/4W)
(1/2W)
(1/2W)
(RN1/10W) (RN1/10W)
(1/4
(1/2W)
C601
R01
C602
R22
C603
R01
PA2027A IC601
Vcc
1
STBY
2
DET1
3
DET2
4 5
DET_R
6
GND
7
NC1
8
NC2
9
Mute_out
10
TC
11
Vs_out
12
Filter
13
Cont_V
14
IN3
15
IN2
16
IN1
UPC494GS
IC602
1 2 3 4 5 6 7 8
9
10 11 12 13 14 15 16
D601
RM4Z-LFJ4
Q616
2SC4081
100/16
C607
10/50
C615
220/10
C616
47/50
C618
2SB1243
Q605
2SA1576A
Q615
2SA1576A
Q608
2SA1576A
Q602
220/10
C620
D614 MA111
D606
MA111
R602
47K
R603
10K
R604
10K
R605 2R2K
R606 4R7K
R607
4R7K
R61010K
R611
22K
R615
220
R612
22K
R613
22K
R617
10K
R618
22K
R626
100
R623
1K
1M
R627
27K
R614
4R7K
R601
1K
R642
220
R647
10K
R1109
220
R11
1K
2SA992
Q1104
R1107
1K
R1111
220
R1112
220
R1110
220
R1122
120
Q1102
2SC1845
2SA992
Q1105
R1131
47K
2SA992
Q1101
R1128
27K
Q1103
2SC1845
R1119
820
D1101
1SS133
R1115
10K
Q1106
2SC1845
L601
CN606
1
CN605
1
D602
HZS7L(B2)
2SA1576A
Q614
Q601
2SC4081
R641
56K
C614
R001
R622
2K
Q619
2SC4081
220/10
C621
D615
MA111
2SA1576A
Q620
Q1114 2SD1768S
R1129
470K
2SA1859
Q1111
470/16
C612
GND
GND
GND
R649
10K
R650
10K
R651
68K
R648
68K
R608
4R7K
R609
4R7K
Q1108
2SC2240
R1126
R1
R1125
R1
Q1112 Q1113
C1102
220/50
DTA114TUA
Q603
D604
UDZS16(B)
Q1107
2SC1568
CCP1508
VR1101
13
2
CCP1509
VR1102
1 3
2
GND
2R2/50
C617
Q1110
2SC4883
CN601
1 2 3
R624
10K
R1132
10
R653
22K
C619
R047
GND
Q617
2SC2240
R643
2R2K
C604
R01
C605
R01
C606
R01
C608
R1
C609
R01
C611
R01
DTC114WUA
Q604
C622
R01
C623
R01
D609
DAN202U
D610
DAN202U
D611
UDZS5R1(B)
R637
470
D603
1SR139-400
D605
1SR139-400
C1106
33P
C1105
33P
C1104
33P
C1103
33P
D608
C
R
47/25
C1107
2SA970
C641
C642
R1
C643
R1
C644
R01
C645
R1
GND
R1116
1R8K
R11
82
R1101
10K
Q641
2SC2240
R655
10K
D613
DAP202U
R1124
22
R1123
22
R652
10K
R644
10K
R1130
47K
R1
2
R1113
220
R11
10
R1103
10K
R1106
150
R1105
150
CN603
1 2
CN602
1 2
33/16
C610
TP28
BU01
BREM1
BU02
BU03
BU07
GND1 GND2 GND3 GND4 GND5 GND6
TP6
BREM2
HSENS
DET1 DET2
THTRA
THPOW
ALP1
ALM1
DETAL
ALP3
R664
0R0
R662
0R0
CN604
1
IND
VUB1112H-4B63B:UC
D642
C613
R1
TP115 TP114
R616
1R5K
OFFL
OFFR
ZENER
R1142
560
R1141
560
D640
UDZS2R0(B)
C1108
R1
TP226
TP228
TP229
TP230
TP231
R1117
100
R1121
33
R1120
33
S601
CSH1051
1 2 3
0
2
6
R
4
4
6
D
D616
D641
3
4
6
D
560
22/16 C1101
BU GND BREM
(+30V)
I PRO
MUTE
put
(+28V)
AL
GND
HIGH VOLTAGE SENSE
FUSE CKE1329
2.2K(OB)
) B O ( K 1
BU
FU603 25A
Blue LED(UC)
White LED(EW5)
+VHL
+VHL(+30V)
+VLL
DC OFFSET SENSE
fosc=1/(0.817*R*C+1.42*10^-6)
UW1141C:EW5
FU602 25A
50
H
(1/4W) (1/4W)
2SC4886 2SA1860
ALP5
BU06
BU05
BU04
BU08
R625
FUSE CKE1329
Decimal points for resistor and capacitor fixed values are expressed as : 2.2
t
2R2
0.022
t
R022
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.
NOTE :
Symbol indicates a capacitor. No differentiation is made between chip capacitors and discrete capacitors.
> >
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