Read Sharp XL-HP404 (serv.man9) Service Manual online
XL-HP404E/HP404H
6 – 5
Figure 6-5 SCHEMATIC DIAGRAM (4/14)
7
8
9
10
11
12
11.6V
0V
11.6V
0V
0V
0V
0V
0.7V
0V
XL-HP404E: 6-13 11 - B
XL-HP404H: 6-15 11 - B
XL-HP404H: 6-15 11 - B
TO DISPLAY PWB
H : 27Pin
E : 21Pin
E : 21Pin
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
P_IN
P_IN
SW_5V
S_MUTE
M_+13V
A_+10V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B_PROTECT
RDS-READY
RDS-RDCL
RDS-RDDA
RDS-RST
–20dB
–VF
VF1
VF2
–VF
VF1
VF2
SP_DET
D_GND
SP_RLY
AC_RLY CON
AC_RLY
CON
REC/PLAY
T_BIAS
CLK
DI
TUN_SM/SPAN
CE
DO
(1/2W)
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
14
13
12
11
10
9
8
7
6
5
4
3
2
1
27
21
1
TUN_L
DO
RDS_READY
RDS_RDCL
RDS_RDDA
RDS_RST
TUN_SM
TUN_R
CLK
DI
D_GND
A_GND
A_+10V
CE
L-CH
R-CH
VIDEO/AUX
4
3
2
1
M_GND
APRO_GND
A_+10V
+B_PROTECT
D_GND
M_+13V
SW_+5V
UNSW5.6V
SP_DET
SP_RLY
TO MAIN PWB(2/2)
6-6 1 - D~H
4
5
6
9
8
17
18
22
19
25
21
12
16
15
14
13
FROM
TUNER
P
WB
6-3
9
-
G
–+
–+
–+
–
+
– +
E
X
CK
ER
D
56K
56K
Nor/CrO2
RIPPLE
ALC
ALC
VCC
R1
R2
R3
R4
RSEL0
RIN
RTRE
RBASS
ROUT
VREF
VDD
CLK
CHASSIS
GND
1
2
3
FFC701
CNP701A
CNS303
XL-HP404H
ONLY
22/16
0.022
220/10
10K
0.0033
47/25
330µH
220
47K
4.7K
82
4.7
0.039(ML)
0.0082
22K
47K
KTC3203
Y
47/25
KTA1504 GR
0.047(ML)
KRC104 M
390P
390P
6.8K
6.8K
39K
39K
5341
ROCESSOR
AN7345K
PLAYBACK
A
ND
RECORD/
PLAYBACK
AMP.
10K
47/25
0.0033
0.0022
1K
10K
10K
1/50
1/50
4.7/50
1/50
1/50
1/50
0.022
220/16
22/16
0.15
0.15
10K
22K
22K
1/50
1K
3.3K
0.0022
220P
0
220K
220K
10K
K
KTC3875 GR
C133
C135
C134
R134
C
130
C132
L103
R158
R140
R141
R142
R145
C139
C138
R144
R143
Q111
C140
Q109
C137
Q110
CNP701B
CNP303
JK690
C691
C690
R690
R691
R693
R692
601
IC101
R135
C131
C129
C626
R608
R642
R641
C624
C614
C616
C618
C620
C622
C602
C601
C603
C608
C606
R604
R644
R643
C610
R603
R606
C612
C653
R06
R137
R136
R139
38
Q107
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