Read Sharp XL-HP500 (serv.man12) Service Manual online
– 23 –
XL-HP500E
XL-HP500H
Figure 23 SCHEMATIC DIAGRAM (4/13)
7
8
9
10
11
12
11.6V
0V
11.6V
0V
0V
0V
0V
0.7V
0V
P28 2 - F
P26 2 - F
CNP701A
TO DISPLAY PWB
24
23
22
21
20
19
18
17
16
15
14
13
16
9
13
14
15
10 11 12
R
TAPE_A_GND
UNSW5.6V
SW_5V
S_MUTE
M_+13V
+B_PROTECT
RDS-READY
RDS-RDCL
RDS-RDDA
RDS-RST
–20dB
SP_DET
D_GND
SP_RLY
REC/PLAY
T_BIAS
CLK
DI
TUN_SM
CE
DO
(1/2W)
20
20
19
18
17
16
14
15
12
13
8
9
10
11
5
7
6
4
3
2
1
1
TUN_L
DO
RDS_READY
RDS_RDCL
RDS_RDDA
RDS_RST
TUN_SM
TUN_R
CLK
D1
D_GND
A_+10V
+B
CE
28
21
22
27
30
24
25
26
29
34
33
32
31
23
L-CH
R-CH
GND
VIDEO/AUX
4
3
2
1
M_GND
APRO_GND
A_+10V
+B_PROTECT
D_GND
M_+12.6V
SW_+5V
UNSW5.6V
SP_DET
SP_RLY
TO MAIN PWB(1/3)
P20 1 - E~H
4
5
6
9
8
14
19
18
20
17
12
TO MAIN PWB(3/3)
P25 10 - G
–+
–+
–+
–
+
– +
E
X
K
ER
D
6K
6K
Nor/CrO2
RIPPLE
ALC
ALC
VCC
R1
R2
R3
R4
RSEL0
RIN
RTRE
RBASS
ROUT
VREF
VDD
CLK
CHASSIS
GND
1
2
3
22/16
0.022
220/10
10K
0
.0033
47/25
330
µ
H
220
47K
4.7K
82
4.7
0.039(ML)
0.0082
22K
47K
KTC3203 Y
47/25
KTA1266 GR
0.047(ML)
KRC104 M
390P
390P
6.8K
6.8K
39K
39K
10K
47/25
0.0033
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
100P
10K
10K
10K
0.0047
1/50
1/50
4.7/50
1/50
1/50
1/50
0.022
220/16
22/16
0.15
0.15
10K
1/50
1K
3.3K
0.0022
220P
220K
220K
10K
K
KTC3199 GR
5341
OCESSOR
C133
C135
C134
R134
C130
C132
L103
R158
R140
R141
R142
R145
C139
C138
R144
R143
Q111
C140
Q109
C137
Q110
CNP701B
JK690
C691
C690
R690
R691
R693
R692
R135
C131
C129
IC101
C626
R608
R642
R641
C632
C624
C614
C616
C618
C620
C622
C602
C601
C603
C608
C606
R604
C610
R603
R606
C612
C653
R137
R136
R139
8
Q107
FC701
601
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