![Sony KP-48PS2 Скачать руководство пользователя страница 41](http://html.mh-extra.com/html/sony/kp-48ps2/kp-48ps2_service-manual_414877041.webp)
– 41 –
KP-48PS2/61PS2
RM-903
(1) Schematic Diagram of A (1/3) Board
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
G
H
I
J
0
0.6
6.4
1.2
3.4
6.4
2.5
1.2
4.9
6.4
6.4
5.0
6.4
6.4
8.9
11.8
11.8
0
0
4.8
4.8
0.1
4.6
0.4
4.6
0.4
0.4
0
0
4.9
0.2
4.9
4.9
4.9
0
3.8
0.1
3.8
0
0
0
0
0
0
3.8
3.3
3.2
11.8
11.8
11.8
11.8
0
0
0
0
0
0
3.3
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO
AUDIO(R)
AUDIO(R)
AUDIO(L)
AUDIO(L)
AUDIO(L/R)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
O
G
I
O
G
1
2
ANT
IN
OUT
OUT
MAIN
SUB
ATT SW
BST +B
I
O
G
1
2
3
4
5
6
7
8
9
10
11
+
-
+
-
1
2
3
4
I
O
G
I
O
G
RY1102
C1604
C1601
C1602
C1605
C1606
C1607
R1213
R1214
R1215
R1216 R1217
R1218
R1220
R1221
R1222
R1223
R1224
D1201
D1202
D1204
D1205
R1102
R1104
R1105
R1106
R1108
R1109
R1110
R1111
R1113
R1114
R1115
R1116
R1117
R1118
R1119
R1120
R1121
R1122
D1103
D1104
D1105
D1106
D1108
D1109
IC1101
R1124
C1114
C1102
C1103
C1104
C1105
C1106
C1107
C1108
C1109
C1110
C1219
C1220
C1221
C1222
C1223
D1101
D1102
CN1102
RY1101
C1111
D1203
C1307
C1308
C1402
IC1401
R1212
C1401
C1404
CP1301
L1303
R1326
R1327
R1405
R1406
R1407
R1408
R1410
R1411
R1413
R1414
R1328
R1457
R1458
R1459
C1409
R1608
R1610
C1610
R1611
R1613
C1615
C1612
C1611
C1617
C1616
C1603
C1619
C1608
JR1601
R1469
R1211
R1612
R1614
C1426
R1219
R1127
R1125
D1410
D1411
R1123
R1112
D1107
D1112
D1110
D1111
R1107
R1103
R1201
C1115
D1206
R1130
Q1205
Q1203
Q1204
Q1202
IC1605
IC1601
IC1603
IC1604
Q1307
Q1201
Q1206
Q1101
Q1102
C1101
Q1104
Q1105
Q1103
Q1207
R1409
C1403
R1412
IC1602
10
C1106
0.1
10
10
2200
0.1
:MPS
0.1
:MPS
47
16V
47
16V
0.1
25V
B:CHIP
2200
0.1
25V
35V
35V
B:CHIP
100p
CH:CHIP
22
16V
:BP
0.01
:PT
2.2
0.1
25V
B:CHIP
0.01
B:CHIP
100
16V
0.1
63V
0.1
63V
0.1
63V
0.1
25V
B:CHIP
0.1
25V
B:CHIP
100
16V
0.1
25V
B:CHIP
100
16V
0.1
25V
B:CHIP
4P
WHT
:S-MICRO
RF SPLITTER
1SS355
1SS355
1SS355
1SS355
DAN202K
DAN202K
1SS355
1SS355
DAN202K
DAN202K
1SS355
DAN202K
1SS355
TDA7265
AUDIO AMP
CXA1875AM-T4
I/O EXPANDER
10µH
100k
:CHIP
100k
:CHIP
47k
:CHIP
47k
:CHIP
10k
:CHIP
470
:CHIP
10k
:CHIP
470
:CHIP
1k
:CHIP
47k
:CHIP
47k
:CHIP
0
:CHIP
1k
:CHIP
18k
:CHIP
18k
:CHIP
560
:CHIP
560
:CHIP
4.7
1W
:RS
4.7
1W
:RS
47k
:CHIP
47k
:CHIP
10k
:CHIP
47k
:CHIP
100k
:CHIP
100k
:CHIP
47k
:CHIP
47k
:CHIP
10k
:CHIP
22k
:CHIP
4.7k
:CHIP
22k
:CHIP
10k
:CHIP
10k
:CHIP
22k
:CHIP
100
:CHIP
10k
:CHIP
100
:CHIP
100 :CHIP
10k
:CHIP
100
:CHIP
10k
:CHIP
100
:CHIP
100
:CHIP
33K
0.1
:MPS
680
:RN-CP
390
:RN-CP
0.1
25V
B:CHIP
390
:RN-CP
390
:RN-CP
0.1
25V
B:CHIP
470
10V
1000
6.3V
470
10V
1000
6.3V
0.1
25V
B:CHIP
0.1
25V
B:CHIP
100
16V
0
:CHIP
4.7k
:CHIP
100
:CHIP
4.7k
:CHIP
10k
:CHIP
0.1
25V
F:CHIP
47k
:CHIP
R1131
47k
:CHIP
10k
:CHIP
5.6
1W
:RS
100
:CHIP
10k
:CHIP
1
:FPRD
0
:CHIP
MA3220M
MA3220M
MA3220M
MA3220M
MA3220M-TX
MA3220M-TX
2.2k
:CHIP
1SS355
0.47
50V
100
CHIP
#
:CHIP
R1128
1k
:FRPD
22k
1/10
:CHIP
2SC2412K
PROT SW
2SA1037K
PROT
2SC2412K
AUDIO DET
2SC2412K
PROT
PQ05RF11
+5V REG
PQ05RF11
+5V REG
PQ30RV21
+3.3V REG
PQ30RV21
+2.5V REG
2SC2412K
SW
2SC2412K
MUTE
2SC2412K
MUTE
2SC2412K
PROT
2SA1037AK
PROT
Q1106
2SA1037AK
PROT
1000
16V
2SC2412K
RELAY DRV
2SC2412K
RELAY DRV
2SC2412K
RELAY DRV
2SC2412K
MUTE SW
100
:CHIP
0.1
63V
100
:CHIP
PQ09RF11
+9V REG
EU
EU
EU
EU
EU
EU
EU
EU
HP-MUTE
SCL
SDA
+10.5V
+10.5V
+9V
+10.5V
+17V
-17V
+9V
+5V
+10.5V
+5V
+17V
+5V
+3.3V
+6.5V
+2.5V
+5V-TU
+5V-B3
+6.5V
+5V-TU
+5V
+5V STBY
+5V
R
L
CNT SP(-)
L
R
PROT
OVP
OCP
APROT
APRI-L
APRI-R
HP MUTE
OCP
APROT
A MUTE
CNT SP(+)
HP-SW
ST-BY
ST-BY
R
L
TRAP
OVP
R+IN
L-IN
L+IN
VS
M
+VCC
R-IN
GND
L OUT
-VCC
R OUT
SP OUT L
AUDIO GND
AUDIO GND
SP OUT R
A
(1/3)
(AUDIO OUT,AUDIO PROTECT)
SPLITTER SW
OV PROT
GND
AUDIO PROT
OC PROT
SAO
SA1
SA2
SCL
SDA
+5V
CNTSP
TRAP
VCOMP
L
R
SPEAKER
B-SS624.<AEP>-A..-P1-05
TO A1/3,A3/3_3
TO A1/3,A3/3_4
TO A1/3,A2/3_2
TO A1/3,A2/3_1