Service manual

– 17 –
XL-HP500
Figure 17 SCHEMATIC DIAGRAM (2/11)
7
8 9 10 11 12
+B
+B
+B +B
+B
4.4V
0.2V
+
+
–
–
P32 1 - A
CNP801
TO POWER PWB
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
(1/2W)
HEADPHONES PWB-A3
JACK PWB-A4
SPEAKERS
L
R
(1/2W)
6
V
6 OHMS MIN
(ML)
(ML)
R_OUT L_OUT
3
1
2
1
5
4
3
7
6
5
4
3
8
2
1
1
7
2
3
4
5
6
1
3
2
R-CH_GND
L-CH_GND
R-CH
L-CH
M_+12.0V
SP_RLY
R_CH
GND
L_CH
5
4
3
2
1
HEADPHONES
FAN MOTOR (212-3)
SUB WOOFER
+
2
1
M
2
1
2
MAIN PWB-A1(1/3)
LUG902(229)
LUG903(229)
CHASSIS
GND
CHASSIS
GND
KTC3203 Y
47/50
1K
68K
10/50
0.001
15K
DS1SS133
330
330
8.2K
8.2K
680
3.3/25
KTC3199 GR
DS1SS133
2.2K
2.2K
4.7
0.22
0.22
47K
CNP971 CNS971
M971
Q906
C930
R949
R950
C931
C643
R947
D912
WT902
JK951
HD902
FW902
R962
R961
JK953
WT904
R966
R965
R967
C960
FW903
HD903
SO901
8
01
CNS801
Q905
RL914
D911
R944
R945
R941
C927
C929
R946