Service manual

XL-HP505
6 – 5
Figure 6-5 SCHEMATIC DIAGRAM (4/10)
6
7
8 9 10 11 12
4A 125V
SUB WOOFER
PRE-OUT
17
14
11
12
13
15
8
9
16
10
6
7
5
4
3
2
1
9
8
7
6
5
4
3
2
1
DS1SS133
RELAY
+B
+B+B
+B
+B
–B
+B
+B
+B
+B
LG2(231)
LG1(231)
CHASIS
GND
CHASIS
GND
M_+13.0V
SP_RLY
R_CH
GND
L_CH
+
3
M
5
4
2
1
3
5
4
2
1
11
2
2
150 C
SPEAKER
TERMINAL
0.0047/250
AC POWER
SUPPLY CODE
(228)
2
4
5
6
1
3
2
4
5
6
1
3
1
2
3
4
5
4
3
2
1
4
3
2
1
6 OHMS MIN
R-CH_GND
L-CH_GND
R-CH
+
+
–
–
L-CH
JACK PWB-B4
TERMINAL PWB-A3
POWER PWB-A2
POWER TRANSFORMER
(SUB)
POWER TRANSFORMER
(MAIN)
FAN MOTOR
HEADPHONES
MAIN PWB-A1(2/2)
TF
NEUTRAL
LIFE
4.7M
220K
4A 125V
GND
VL-
VL+
VH-
VH+
D3SBA60F
RL204F
0.22
0.22
D10XB60F
0.1
0.1
4A 125V
(ML)
(ML)
DZ6.8BSA
100/35
47K
0.1
RL204F
0.1
2A 125V
2A 125V
(ML)
(ML)
10
DZ6R2BSA
1000/6.3
12K
(1/4)
(1/4)
KTA1274 Y
100K
220/63
2.2K
47/50
DZ30BSB
1N4004S
1N4004S
22/100
(1/4W)
(1/2W)
47
47
47K
47/50
82
1N4004S
220
0.022
1SS133
1K
47K
KTC3199 GR
(1/4W)
1N4004S
1N4004S
1N4004S
1N4004S
0.047 (ML)
470/35
AN78L05
VOLTAGE
REGULATOR
3
1
2
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
0
1
R
L
47K
KTC3875 GR
1.5K
1.5K
DS1SS133
390
390
0.1
10
10
0
10
56K
56K
10
0.1
56K
3µH
3µH
(1/2W)
(1/2W)
L
R
R
L
R
L
4.4
0.2
(2W)
(ML) (ML)
(1/2W)
(1/2W)
(2W)
R1_OUT
L1_OUT
KTC3203 Y
1K
DS1SS133
15K
RELAY
10/50
68K
3.3/25
390
8.2K
8.2K(1/2)
2.2µH
(1/2)
(1/2)
(1/2)
AC120V 60Hz
CNS802 CNP802
BI902
CNP902
CNS902
CNP971
CNS971
M971(202-3)
PT841
RL841
D846
C844
PT801
SO901
JK953
JK701
CNP708
FW901
WTM901
R890
R841
F805
CNP801
CNS801
D802
D804
ZD802
C801
R802
C807
D803
F802
F804
F803
F801
C811
C810
D801
C809
C808
C806
R807
R806
C802
ZD801
C841
R803
R805
R804
Q801
R801
C804
R808
C803
ZD803
D806
D805
C805
R844
D853
R858
C861
D856
R842
R843
Q841
D844
D845
D843
D842
C843
C842
IC854
R934
R935
L901
R937
D911
C929
R941
R939
R956
R938
R940
C928
R946
Q905
RL914
R945
R944
R942
R943
L902
C960
R968
R965
R966
Q906
D912
C931
R950
L903
R947
R949
S
IGNAL