Sharp XL-HP434 (serv.man7) Service Manual ▷ View online
XL-HP434H
6 – 13
Figure 6-13 WIRING SIDE OF P.W.BOARD (2/10)
7
8
9
10
11
12
R106
R144
R143
Q109
R140
Q110
Q112
R146
Q114
Q113
R903
C907
R901
C903
Q851
R127
C123
R139
Q107
R123
R121
R131
R133
R119
C121
R129
R117
C961
C129
R110
R108
R107
R109
R147
Q106
Q105
C105
R113
C109
R148
C106
C135
C110
R150
C124
R128
R126
R130
R118
C104
R124
R122
R104
R103
R105
R120
C116
Q108
R112
R134
R132
C130
R135
Q603
Q604
R617
R616
02
R916
C912
C710
C711
C115
CHASSIS
GND
CHASSIS
GND
D863
BI802
CNP701B
Q111
C140
C137
R142
R141
C138
BI601
R145
C139
L103
R149
C141
D862
D860
C864
C855
IC851
C874
C856
C854
R854
R928
R927
R927
BI801
C922
WTM901
FW901
C921
R917
R919
R913
C914
C916
C915
C913
C932
R925
C859
C865
ZD804
R853
R857
D865
R864
R859
D861
C143
C131
C117
C125
C111
R115
C113
IC101
R116
R114
BI102
C103
C126
C112
C114
Q101
Q103
R111
C118
Q104
Q102
C132
R138
C128
C133
C134
C127
C902
R922
R921
C901
R918
R920
JK701
CNS802
CNS2
CNS801
CNP708
L702
CNS102
1
1
8
WH
B
B
C
E
E
C
B
C
E
E
B
C
E
C
E
B
C
E
C
E
WH
GR
GR
GY
YL
YL
WH
WH
PK
PK
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
1
3
5
2
4
6
7
7
8
9
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18 19
20 21
22 23
24 25
26 27
5
1
1
1
1
1
1
2
GR
WH
GR
GR
WH
GR
RD
RD
WH
BK
WH
BK
WH
BK
WH
RD
1
9
WH
BK
WH
BK
WH
BK
WH
RD
BL
WH
BL
WH
BL
WH
BL
RD
BL
WH
BL
WH
BL
WH
BL
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
7
9
2
3
4
5
5
HEADPHONES
TO
POWER
P
WB
CNP802
TO
CD/MP3
PWB
6-17
11
-G
CNP2
6-15 11 - G
6-21
8
-G
6-19 10 - F
TO DISPLAY PWB
CNP701A
6-21
8
-F
TO
POWER
PWB
CNP801
1
27 FFC701
TERMINAL PWB-A3
JACK PWB-B4
TO
TAPE
MECHANISM Ass'y
RECORD/PLAYBACK
/ERASE HEAD
6
5
4
3
2
1
LG3(231)
LG1(231)
XL-HP434H
6 – 14
Figure 6-14 WIRING SIDE OF P.W.BOARD (3/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
RD25
RD17
Q719
RD18
R770
R773
R774
R566
R799
RD15
RD16
D711
R775
R776
R731
Q713
Q714
Q712
Q715
RD13
D712
RD12
RD11
RD10
R796
Q703
R781
R
D705
R704
C703
C704
R705
R706
C702
R709
R712
R713
R711
R710
R708
R732
C723
C722
C720
RD24
RD23
RD22
RD21
RD20
RD19
RD19
C716
SW728
SW719
SW720
SW721
SW717
SW718
SW716
CNP702
Q702
Q701
RD14
SW715
SW714
SW713
SW711
SW712
RD09
C701
L701
VR701
R
FFC706
FFC702
FL701
XL700
R702
R700
R701
R790
R755
R720
R715
R714
R716
R717
R783
R798
C721
C700
CNP706A
RX701
CNP704
SW726
SW724
SW722
BI703B
BI703A
SW727
SW725
SW723
R719
1
1
2
3
4
5
6
7
8
9
1
MEMORRY
/SET
EQUALISER
PRESET
UP
REC/PAUSE
TUNING/
TIME
UP
TAPE
VIDEO/
AUX
TUNING/
TIME
DOWN
X-BASS
/DEMO
STOP
PLAY
1
2
3
4
5
6
B
C
E
C
E
E
C
B
C
B
6
10
11
12
13
14
16
1
100
2
2
2
3
1
1
1
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
CD DIRECT
PLAY
OPEN/
CROSE
DISC 1
DISC 2
DISC 3
REMOTE SENSOR
DISC 4
DISC 5
1
1
2
3
4
5
6
7
7
6-17 9 - G
TO CD/MP3 PWB
CNP5
FFC5
6-19 10 - B
TO TAPE MECHANISM PWB
FL DISPLAY
4 5
1 2
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
DIS
SWITCH PWB-B2
15
16
XL-HP434H
6 – 15
Figure 6-15 WIRING SIDE OF P.W.BOARD (4/10)
7
8
9
10
11
12
Q703
R781
R789
R721
C717
R780
D706
5
R786
R785
C718
D708
R724
R723
R787
D707
R784
R725
R728
D709
R797
R782
R730
R746
R772
R794
R735
R793
R561
RD04
RD02
RD03
RD01
R564
R565
R563
R562
R573
R737
R763
R761
R747
Q711
R771
R736
IC701
C705
R718
R704
C703
C704
R705
702
C716
RD06
RD05
R765
R740
R739
R733
BI707
LED708
VR701
R727
R729
R779
R726
C719
RD08
SW710
SW709
CNP701A
SW703
SW704
SW705
SW702
SW701
LED701
R795
CNP706B
FFC701
C707
R766
D701
R734
CNP707
CNS707
FL701
XL700
SW708
SW707
SW706
RD07
R738
R719
1
2
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
27
CD
TUNER
(BAND)
CLOCK/
TIMER
ON/
STAND-BY
TIMER
1
6
1
2
3
4
5
6
1
5
10
15
20
25
30 31
35
40
45
50
51
55
60
65
70
75
80
81
85
90
95
100
1
2
1 2
FL DISPLAY
6-13 11 - B
TO MAIN PWB
CNP701B
7 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45
47
46
50 51
PRESET
DOWN
REVERSE
PLAY
REVERSE
MODE
DISPLAY PWB-B1
LED PWB-B3
DISPLAY
MODE
PTY.TI
SEARCH
ASPM
3
2
1
XL-HP434H
6 – 16
Figure 6-16 WIRING SIDE OF P.W.BOARD (5/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
R7
C51
R76
L2
IC5
R65
R64
R77
R66
R67
R69
R72
R74
R73
C71
L1
R56
RM1
C66
R14
R13
R16
R15
C10
IC4
C59
C53
L3
IC6
R98
IC3
C68
C70
C84
R54
R55
R91
C62
R92
R59
R85
R8
IC2
R5
R2
R4
R1
R6
R3
C8
R12
C5
C46
R38
C35
C36
R99
C37
R39
R50
R49
R29
R18
R93
IC1
C34
C83
C82
C17
RM2
ZD1
R37
R36
R35
R34
R33
R32
C25
R28
R31
R30
C52
C49
R78
C47
R63
R61
R62
R60
C75
1
1
1
1
5
9
10
18
19
15
20
25
30
35
36
5
5
5
10
12
15
20
23
25
30
33
35
40
44
10
10
15
15
25
30
35
40
41
45
65
50
55
60
61
70 75
25
45
30
35
40
41
1
1
5
10
15
20
22
23
25
30
35
40
44
2
3
50 55
60
65
70
75
80
61
80
20
20
21
1
5
10
15
25
30
35
40
41
45
65
50
55
60
61
70 75
80
20
21
21
CD
CD/MP3 PWB-D (TOP VIEW)
CD
6-18 4
TO
CHANGER
CNB
6-18 6 - B
TO
CD PICKUP U
WAVEFORM NUMBERS
IC1
5
8
7
4
2 1
6
9
3
10
11
12
The numbers
to
are waveform numbers shown in page 5-1
1
12
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