Sharp XL-HP404 (serv.man9) Service Manual ▷ View online
XL-HP404E/HP404H
6 – 13
Figure 6-13 SCHEMATIC DIAGRAM (12/14)
6
7
8
9
10
11
12
KRC104 S
10K
GP1UM271
30
29
28
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
4.7K
2.7K
4.7K
0.001
0.001
10K
680
1K
1K
0
560
680
1000/6.3
0.022
1/50
1.5
820
10K
10K
10K
5.6K
1K
1K
1K
10K
5.6K
1K
4.7K
10K
10K
0.022
10K
1K
1K
1K
15P
(CH)
(CH)
18P(CH)
4.19403MHz
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
KRC102 S
3.3/50
MA111
100µH
MA111
100K
MA111
0.01
47K
680
680
680
820
1K
1.5K
3.9K
2.7K
2.2K
1.5K
1K
5.6K
820
0.022
47/16
MA111
MA111
100
150P(CH)
95
94
93
92
91
90
89
88
7
100
99
98
97
96
41 40 39 38 37 36 35 34 33 32 31
4 43 42
1
2
3
VOL_JOG
CD_RESOUT
al No.31000001 ~ 402XXXXX)
W(Serial No.402XXXXX)
(Serial No.402XXXXX ~)
3
2
1
3
2
1
3
2
1
G10
G11
DISC
TRAY SW2
+5V
PAUSE
GND
PHOTO
T_REC/PLAY
KEY
2
BACK UP
A_+10V
CLAMP
P_IN
AC_RLY CON
VF2
–VF
VF1
T_BIAS
CD_CE
CD_D0
CD_D1
CD_CLK
CD_RESOUT
CD_WRQ
CD_DRF
TAPE
VIDEO
SP
DET
–20dB
SP_DET
DO
TUNER
CLK
CE
DI
T_BIAS
REC/PLAY
AVREF
XT2
–20dBATT
D_GND
SP_RLY
CD
EQUALISER
X-BASS
ON/
F1
G10
G8
G7
G6
G5
G4
G3
G2
G1
P01
P02
P03
VDD
G1
G2
G3
G4
G5
G6
G7
G8
G9
PHOTO
TIME
LED
T
_
MOTOR
SMUTE
VSS
REMOCON
P_IN
KEY
0
T_RUN
TUN_SM/SPAN
AVSS
CD_DO
CD_DI
CD_CLK
DO
VPP
CD_WRQ
CD_CE
S3
S2
S1
G11
DI
CE
RESET
AVDD
XOUT
XIN
VDD
T_SOL
PROTECT
+B_PROTECT
KEY 2
KEY 1
KEY 0
CLK
M_+13V
UNSW5.6
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
SW_5V
M_+13V
UN_SW5.6V
CD_DRF
S_MUTE
/AUX
TIMER/
CLOCK/
/TIME
UP
UP
DOWN
DOWN
STOP
PLAY
TUNING TUNING
/TIME
MEMORY
/SET
/DEMO
MODE
REVERSE REVERSE
PLAY
TRAY SW1
FPA/FPB SW
PRESET
PRESET
STANDBY
REC/
KEY
1
G9
NP
NP
F1
21
8
7
9
11
10
14
14
13
12
8 17 16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
9
8
7
5
17
18
3
15
4
6
13
11
14
21
12
2
1
1
19
20
10
16
6
2
3
1
4
5
6
2
3
1
4
5
6
2
3
1
1
4
5
6-11 11 - B
CNP5
TO CD SERVO PWB
6-5 12 - F
CNP701B
TO MAIN PWB
FFC5
SYSTEM
CROCOMPUTER
REMOTE
SENSOR
SENSOR
VOLUME
(BAND)
CNP706B
CNP706A
FFC706
SW712
SW701
SW711
SW710
SW713
SW718
SW716
SW717
SW709
SW715
SW714
SW720
SW703
SW702
RD18
SW721
RD16
RD17
SW719
RD08
RD01
RD02
RD03
RD14
RD13
RD12
RD11
RD10
RD15
RD09
SW705
SW704
RD04
RX701
Q703
C719
D706
L701
D705
R797
D707
C718
R796
C720
C721
D708
D709
R798
C722
CNP701A
CNP704
R799
R779
R780
R781
C717
C716
VR701
R782
R784
R785
R786
R794
R734
R731
R723
R724
R730
R729
R728
R727
R726
R725
R755
R718
R720
R026
R789
R790
R721
C705
R717
R716
R715
R714
R713
R712
R711
R710
R709
R770
C703
XL700
C704
R708
R701
R705
R704
R702
R700
C702
C701
Q719
R795
C700
IC701
R783
R787
FFC701
XL-HP404E/HP404H
6 – 14
Figure 6-14 SCHEMATIC DIAGRAM (13/14)
NOTES ON SCHEMATIC DIAGRAM can be found on page 6-1
A
B
C
D
E
F
G
H
1
2
3
4
5
6
TAPE MECHANISM Ass'y(213)
KRC104 S KRA107 S
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
8.2K
304VT2H3
4.7K
2.7K
4.7K
0.001
KRC104 S
KRA107 S
1K
0
1K
10K
10K
1K
10K
1K
10K
10K
1K
1K
1K
1K
560
680
1K
1K
10K
1K
DS1SS133
DS1SS133
MA111
2.2K
1/50
8.2K
4.7K
47K
1.5
4.7K
KTA1273 Y
10K
10K
KTA1271 Y
1K
1K
1K
1K
1K
MA111
KRA102 S
150
5.6K
2.7K
2.2K
1.5K
10K
3.9K
1K
A304BC2H
81 82 83 84 85 86
95
94
93
92
91
90
89
88
87
9
96
41 40 39 38 37 36 35 3
50 49
50 49
48 47 46 45 44 43 42
3
3
1
1
2
2
1
2
3
3
1
1
NA-11SS55-1
3
2
1
VOL_LED
MIC_SW
G10
P20
P19
G11
TRAY SW1
5V BACK UP
S18(DIST 2)
S20(DIST 0)
SP
DET
S14
VLOAD
S8
S7
S6
S5
AVREF
SP_RLY
G10
G8
G7
G6
G5
G4
P01
P02
P03
P04
P05
P07
P08
P09
P10
P11
P12
P13
P14
P15
P16
P17
P18
G4
G5
G6
G7
G8
G9
PHOTO
VDD
TIME
LED
T_MOTOR
SMUTE
VSS
REMOCON
P_IN
T
S13
S12
S4
S3
S2
S1
G11
AVDD
F2
F2
P06
NX
NX
NX
NX
NX
NP
CLAMP SW
T_SOL
S9
S10
S16
S17(DIST 3)
+B
+
+B
+B
+B
+B
DISC SW
AC_RLY
TRAY SW2
S19(DIST 1)
S15
S11
DIST
NP
NX
G9
1
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
2
1
3
1
2
2
KEY
GND
DISC 5
DISC 4
DISC 3
OPEN/
DISC 1
DISC 2
PLAY
DIRECT
CLOSE
SWITCH PWB-B2
1
2
2
1
2
1
LED PWB-B3
DISPLAY PWB-B1
GND
T_MOTOR
T_SOL_A
FPB
T1 RUN
FPA
7
1
4
5
6
2
3
7
1
1
7
1
7
4
5
6
2
3
6
2
3
1
4
5
FL DISPLAY
SYSTEM
MICROCOMPUTER
R. REC
F. REC
+MTR
–COM
M
+
–
END SW
+SOL
N.C. (OP PACK)
SOLENOID
TAPE
MOTOR
MOTOR
TAPE MECHANISM
PWB Ass'y
PWB Ass'y
RDS-READY/ESS
DO
RDS-RDCL
RDS-RDDA
RDS-RST/ESS
A
CK
XL-HP404H
VOLUME
CNP707
R772
LED708
R573
150
BI707
CNS707
BI703A
CNP706B
SW728
SW725
SW726
SW722
SW723
SW724
SW727
RD24
RD22
RD21
RD20
RD25
RD23
RD19
BI703B
CNP702
R566
R774
R773
Q714
Q715
R779
R780
R781
C716
VR701
Q712
Q713
R732
Q701
R776
R775
Q702
D711
D712
R782
R793
LED701
R563
R765
R562
R565
R564
R737
R736
R761
R747
R740
R739
R738
R748
R771
R734
R731
R735
R733
R746
R730
R729
R728
R727
R726
R725
IC701
Q711
C707
R763
D702
D703
FL701
R766
FFC702
IXA002AW(Serial No.31000001 ~ 402XX
IXA007AW(Serial No.402XXXXX)
IXA020AW(Serial No.402XXXXX ~
XL-HP404E/HP404H
6 – 15
Figure 6-15 SCHEMATIC DIAGRAM (14/14)
6
7
8
9
10
11
12
KRC104 S
10K
GP1UM271
30
29
28
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
4.7K
2.7K
4.7K
0.001
0.001
10K
680
1K
1K
560
680
220/10
0.022
1/50
4.19403MHz
1.5
0
0
820
10K
10K
10K
5.6K
1K
1K
1K
10K
5.6K
1K
1K
4.7K
10K
10K
0.022
10K
1K
1K
1K
15P
(CH)
(CH)
18P(CH)
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
KRC102 S
3.3/50
MA111
100µH
MA111
100K
MA111
0.01
47K
680
680
680
820
1K
1.5K
2.2K
2.7K
3.9K
3.9K
2.7K
2.2K
1.5K
1K
5.6K
820
0.022
47/16
MA111
MA111
100
150P(CH)
95
94
93
92
91
90
89
100
99
98
97
96
41 40 39 38 37 36 35 34 33 32 31
42
1
2
3
VOL_JOG
CD_RESOUT
3
2
1
3
2
1
3
2
1
G10
G11
DISC
TRAY SW2
+5V
PAUSE
GND
PHOTO
T_REC/PLAY
KEY
2
K UP
A_+10V
CLAMP
P_IN
AC_RLY CON
VF2
–VF
VF1
T_BIAS
CD_CE
CD_D0
CD_D1
CD_CLK
CD_RESOUT
CD_WRQ
CD_DRF
TAPE
VIDEO
SP
DET
–20dB
SP_DET
DO
TUNER
(BAND)
CLK
CE
DI
T_BIAS
REC/PLAY
AVREF
XT2
–20dBATT
D_GND
SP_RLY
CD
EQUALISER
X-BASS
ON/
F1
G10
G8
G7
G6
G5
G4
G3
G2
G1
P01
VDD
G1
G2
G3
G4
G5
G6
G7
G8
G9
PHOTO
TIME
LED
SMUTE
VSS
REMOCON
P_IN
KEY
0
T_RUN
TUN_SM/SPAN
AVSS
CD_DO
CD_DI
CD_CLK
DO
VPP
CD_WRQ
CD_CE
S1
G11
DI
CE
RESET
AVDD
XOUT
XIN
VDD
PROTECT
+B_PROTECT
KEY 2
KEY 1
KEY 0
CLK
M_+13V
UNSW5.6
TUN_SM/SPAN
RDS-READY
RDS-RDCL
RDS-RDDA
RDS-RST
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
SW_5V
M_+13V
UN_SW5.6V
CD_DRF
S_MUTE
/AUX
TIMER/
CLOCK/
/TIME
UP
UP
DOWN
DOWN
STOP
PLAY
TUNING TUNING
/TIME
MEMORY
/SET
/DEMO
MODE
REVERSE REVERSE
PLAY
TRAY SW1
FPA/FPB SW
PRESET
PRESET
ASPM
PTY.TI
SEARCH
SEARCH
DISPLAY
MODE
MODE
STANDBY
REC/
KEY
1
G9
NP
NP
F1
27
8
7
9
11
10
14
14
13
12
16 15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
9
8
7
5
17
18
3
15
4
6
13
11
14
21
12
2
1
1
19
20
10
16
23
24
27
25
26
22
6
2
3
1
4
5
6
2
3
1
4
5
6
2
3
1
1
4
5
6-11 11 - B
CNP5
TO CD SERVO PWB
6-12 12 - F
CNP701B
TO MAIN PWB
FFC5
SYSTEM
OCOMPUTER
REMOTE
SENSOR
SENSOR
VOLUME
CNP706B
CNP706A
FFC706
SW712
SW701
SW711
SW710
SW713
SW718
SW716
SW717
SW709
SW715
SW714
SW720
SW703
SW702
RD18
SW721
RD16
RD17
SW719
RD08
RD01
RD02
RD03
RD14
RD13
RD12
RD11
RD10
RD15
RD09
SW705
SW704
RD04
SW706
RD06
RD05
SW708
SW707
RD07
RX701
Q703
C719
D706
L701
D705
R797
D707
C718
R796
C720
C721
D708
D709
R798
C722
CNP701A
CNP704
R799
R779
R780
R781
C717
C716
VR701
R782
R784
R785
R786
R794
R734
R731
R723
R724
R730
R729
R728
R727
R726
R725
R755
R718
R720
R789
R790
R721
R719
C705
R717
R716
R715
R714
R713
R712
R711
R710
R709
R770
C703
XL700
C704
R708
R701
R705
R704
R702
R700
C702
C701
Q719
R795
R02
R03
C700
IC701
R783
R787
FFC701
No.31000001 ~ 402XXXXX)
erial No.402XXXXX)
rial No.402XXXXX ~)
XL-HP404E/HP404H
6 – 16
Figure 6-16 WIRING SIDE OF P.W.BOARD (1/12)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
R903
C907
901
C903
R139
C129
C135
R130
R122
R134
R132
C130
R135
R612
Q603
R613
R615
Q604
R621
Q601
Q602
R620
R611
R614
R610
R617
R616
R902
C904
R905
C905
R907
R906
R904
C908
R909
R910
C906
R908
C911
R915
Q901
R923
Q902
R916
C912
R924
Q905
Q904
R956
R946
Q903
R691
C691
R619
R693
R690
C690
R692
R05
R641
R643
R609
C625
R607
C611
C651
C652
C626
R608
R645
C653
C612
C602
R644
R642
R606
R06
CHASSIS
GND
CHASSIS
GND
CHASSIS
GND
CHASSIS
GND
R913
C131
C610
C608
R136
C603
C132
C601
R138
C128
CNP303
R603
R602
R601
R602
R601
C133
C134
R158
R137
C127
C640
C639
R618
C902
C910
C909
R935
R936
R922
R921
IC901
D906
D905
R914
R918
R920
R943
R957
R957
R958
R942
C960
BI902
CNS902
RL914
C927
C928
C926
JK953
D911
C929
L903
L902
R968
R940
R941
R944
R945
R952
R953
R966
R965
CNP971
L901
D907
C934
C935
C937
R949
R950
D912
R947
C936
R937
C931
C925
C946
C901
Q906
JK690
R604
R605
C619
C613
C617
C615
C621
C609
C607
C605
C623
C622
C620
C624
IC601
C618
C606
C614
C616
R971
C951
C942
R954
C953
C938
L920
C940
C955
C943
C954
CNP902
L921
C952
R955
C939
R970
C941
SO901
CNS971
M971(202-3)
C950
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
E
C
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
4
SUB WOOFER
PRE-OUT
SPEAKER
TERMINAL
VIDEO/AUX
IN
RIGHT
LEFT
RIGHT
+
+
–
–
LEFT
3
2
1
1
1
RD
BL
WH
BL
2 3 4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2
1
2
RD
BR
FAN MOTOR
6-26 2 - E
FROM TUNER PWB
CNS303
MAIN PWB-A1
TERMINAL PWB-A3
BR
COLOR TABLE
RD(R)
OR
YL
GR
BL
VL
VL
GY
WH(W)
BK
PK
PK
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
BLACK
PINK
LG4(231)
LG2(231)
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