Sharp XL-HP434 (serv.man7) Service Manual ▷ View online
XL-HP434H
6 – 8
Figure 6-8 SCHEMATIC DIAGRAM (7/10)
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
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
8.2K
304VT2H3
4.7K
2.7K
4.7K
0.001
0.001
KRC104 S
KRA107 S
10K
1K
1K
4.7K
10K
10K
1K
4.7K
1K
4.7K
4.7K
1K
1K
1K
1K
1K
560
680
1K
1K
10K
1K
DS1SS133
MA111
2.2K
1/50
8.2K
4.7K
47K
1.5
1K
1K
4.7K
KTA1273 Y
10K
10K
KTA1271 Y
1K
1K
1K
1K
1K
1K
MA111
KRA102 S
150
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
100
99
98
97
96
41 40 39 38 37 36 35 34 33 32 31
50 49
50 49
48 47 46 45 44 43 42
VOL_JOG
3
3
1
1
2
2
CD_RESOUT
IXA003AW
1
2
3
3
2
1
3
2
1
VOL_LED
G10
P30
P19
G11
G12
T_REC/PLAY
KEY
2
TRAY SW1
5V BACK UP
S17(DIST 2)
S19(DIST 0)
T_BIAS
SP
DET
S13
VLOAD
S7
S6
S5
AVREF
XT2
–20dBATT
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
P29
P20
P21
P22
P23
P24
P25
P26
P27
P28
VDD
G1
G2
G3
G4
G5
G6
G7
G8
G9
PHOTO
VDD
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
S12
S11
S4
S3
S2
S1
G11
G12
G10
S7
S8
S6
S5
G1
G2
G3
G4
G5
G6
G7
G8
G9
S4
S3
S2
S1
G11
G12
G10
S7
S8
S6
S5
G4
G5
G6
G7
G8
G9
S4
S3
S2
S1
G11
G12
DI
CE
RESET
AVDD
XOUT
XIN
VDD
F2
F2
P06
CLAMP SW
T_SOL
PROTECT
S8
S9
KE
KE
KE
S15
S16(DIST 3)
CLK
+B
+B
+B
+B
+B
+B
+B
CD_DRF
DISC SW
AC_RLY
TRAY SW2
S18(DIST 1)
S14
S10
S13
S12
S11
S9
S15
S14
S10
DIST
FPA/FPB SW
KEY
1
G9
1
45
46
47
50
51
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
1
2
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
6
2
3
7
1
1
7
1
7
4
5
6
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
(213-2)
MOTOR
(213-2)
TAPE MECHANISM
PWB Ass'y(213-3)
PWB Ass'y(213-3)
RDS-READY/ESS
DO
RDS-RDCL
RDS-RDDA
RDS-RST/ESS
A
CK
VOLUME
S29
S30
S29
S30
S21
S27
S22
S28
S20
S26
S25
S23
S24
S17
S19
S16
S18
S21
S27
S22
S28
S20
S26
S25
S23
S24
S13
S12
S11
S9
S15
S14
S10
S29
S30
S17
S19
S16
S18
S21
S27
S22
S28
S20
S26
S25
S23
S24
SUB_CE
(Serial No.31000001~402XXXXX)
IXA021AW
(Serial No.402XXXXX~)
CNP707
R772
R573
LED708
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
C717
C716
VR701
Q712
Q713
R732
Q701
R776
R775
Q702
D711
D712
R782
R793
LED701
R784
R563
R765
R561
R562
R565
R564
R737
R736
R761
R747
R740
R739
R738
R771
R734
R731
R735
R733
R746
R723
R724
R730
R729
R728
R727
R726
R725
R755
IC701
Q711
C707
R763
D701
FL701
R766
FFC702
NOTES ON SCHEMATIC DIAGRAM can be found on page 6-1
XL-HP434H
6 – 9
Figure 6-9 SCHEMATIC DIAGRAM (8/10)
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
2.7K
0.001
10K
680
1K
1K
220/10
0.022
1/50
4.19403MHz
1.5
820
10K
10K
10K
5.6K
1K
1K
1K
10K
5.6K
1K
1K
10K
10K
0.022
0.047
10K
15P
(CH)
18P(CH)
1K
1K
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
100
99
98
97
96
8 37 36 35 34 33 32 31
1 2 3
VOL_JOG
CD_RESOUT
W
3
2
1
3
2
1
3
2
1
G11
G12
DISC
TRAY SW2
+5V
PAUSE
GND
PHOTO
T_REC/PLAY
KEY
2
A_+10V
CLAMP
P_IN
AC_RLY CON
VF2
–VF
VF1
T_BIAS
CD_CE
SUB_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
PHOTO
P_IN
KEY
0
T_RUN
TUN_SM/SPAN
AVSS
CD_DO
CD_DI
CD_CLK
DO
VPP
CD_WRQ
CD_CE
G1
G2
G3
G4
G5
G6
G7
G10
G1
G2
G3
G4
G5
G6
G7
G8
G9
G11
G12
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
DISPLAY
MODE
STANDBY
REC/
KEY
1
G9
F1
27
8
7
9
11
10
14
15
16
16
13
12
8 17 16 15 14 13 12 11 10 9
8
5
4
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/MP3 PWB
6-3 12 - F
CNP701B
TO MAIN PWB
FFC5
TER
REMOTE
SENSOR
VOLUME
SUB_CE
402XXXXX)
W
XXX~)
P706B
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
R780
C717
VR701
R784
R785
R786
R794
R723
R724
R727
R726
R725
R755
R718
R720
R789
R790
R721
R719
C705
C723
R717
R716
R715
R714
R713
R712
R711
R710
R709
R770
C703
XL700
C704
R708
R701
R705
R706
R706
R704
R702
R700
C702
C701
Q719
R795
C700
R783
R787
FFC701
XL-HP434H
6 – 10
Figure 6-10 SCHEMATIC DIAGRAM (9/10)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
3.3V
5V
5V
5V
+8V
5V
FOCUS/TRACKING/
SPIN/SLED DRIVER
SPIN/SLED DRIVER
CD
DIGITAL SIGNAL
PROCESSOR
CD SIGNAL
VREF
TR–
VCC
E
A
B
C
F
LD
VR
PD
FO–
FO+
FO+
TR+
TR+
TR–
GND
5
6
7
8
9
10
11
12
13
14
16
15
1
2
3
4
SLED
MOTOR
SPINDLE
MOTOR
+
+
–
–
PICKUP-IN
M
M
6
5
2
4
1
3
2
5
1
4
3
6
6
5
2
4
1
3
CD MOTOR PWB-E
PICKUP UNIT(306)
18P(CH)
18P(CH)
10K
680
680
2.2M
0.1
56K
4.7K
0.01
0.001
47/25
10
0.01
0.001
KTA1504Y
33K
0
0
33K
47/25
47
0.01
0.001
100/10
100/10
1
100/10
0.01
10/25
2.2K
0.0015
10K
0.0015
10K
0
0
0.01
LA6261
4.7K
KTA1271Y
1K
10K
10K
1
0.047
330
0.0027
0.01
100P
(CH)
(CH)
0.056
3.3/16
0.01
0.01
330/6.3
MA8033
2.2K
10/25
100
220
0.22
0.0033
0.047
150
390
390
390
390
390
390
390
390
390
390
390
390
390
390
4.7K
1K
4.7K
0.001
4.7K
0.056
10K
6.8K
5.6K
10K
6.8K
8.2K
6.8K
0.022
1K
2.2K
2.2K
100/10
6.8K
KDS184
0.022
LC78648E
4.7K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
100P(CH)
100P(CH)
100P(CH)
100P(CH)
100P(CH)
100P(CH)
100P(CH)
100P(CH)
100P(CH)
100P(CH)
0.022
0.022
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
20
19
18
17
16
15
14
13
11
12
12
10
9
8
7
6
5
4
3
2
1
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
72 71 70 69 68 67 66 65 64 63 62 61
80 79 78 77 76 75 74 73
36 35 34 33 32 31 30 29 28
1 2 3 4 5 6
7 8 9
27 26 25 24 23 22 21 20 19
10 11 12 13 14 15 16 17 18
100/10
TP
(ML)
0.022
(ML)
DATA
XIN
AVDD1
SLCO
EFMIN
RF
LPF
JITTC
AIN
CIN
BIN
DIN
CIN
BIN
DIN
VREF
EIN
FIN
FIN
TEC
TE
TEIN
LDD
TEIN
LDD
FEC
PHLPF/RFMON
PHLPF/RFMON
LDS
FDO
TDO
SLDO
SPDO
AVDD2
DVSS
VPB
DEFECT
FSEQ
EFLG
FSX
PU-IN/CONT1
M0_B-/CONT2
MO_B+/CONT3
MONI1
MONI2
DOUT
TEST
LCHO
LRVSS
RCHO
RVDD
LRSY
XVSS
XOUT
XVDD
IOMODE
F16MIN
OUT1
F16MOUT
ASLRCK
ASDACK
ASDFIN
DATACK
DVDD
DVSS
CE
CL
DI
DO
*WRG
*RES
DRF
C2F/SBCK
MO_SPEED/CONT6
MONI5
MONI3/EMPH
MOT_A+/CONT5
MOT_A-/CONT4
PD01
PD02
PCKIST
VVSS
VVDD
MONI4
AVSS
DVDD
VCC
E
A
B
F
C
TR-
TR+
FO+
PD
FO-
GND
TP2
VREF
LD
VR
GND
REGIN
FWD5
REV5
VCONT5
FWD6
VO5+
VO4+
VIN4G
VIN4
VO3+
PVCC1
MUTE
VIN3
REV6
VCONT6
VIN2G
VIN3G
VIN2
VIN1G
REGOUT
VIN1
PGND1
VO1-
VO2-
VO1+
VO2+
VO3-
VO6-
VO6+
VO5-
VO4-
SGND
VREFIN
SVCC
PGND2
PVCC2
(1/4W)
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
(1/4W)
LVDD
16.9344MHz
0.82µH
7
8
9
0
1
1
1
2
1
3
1
14
16
5
1
1
2
3
4
5
6
GND
PUIN
SL+
SL-
SL-
SP-
SP+
4
3
3
5
1
6
2
CD/MP3 PWB-D
CNP3A
CNW3
FFC1
SW1A
M1A
M2A
CNP1
C38
R3
R4
R5
R6
R2
R1
C60
C57
CNP3
Q2
C41
IC2
C56
C61
C62
R48
R55
R54
R58
R92
R91
R57
D1
R15
R13
R14
R16
C17
R8
R18
R49
C21
C23
R25
C25
C20
ZD1
C34
C83
XL1
R27
R30
R33
R34
R31
R32
R37
R35
R36
R29
RM2
R56
R40
C74
R43
R45
R47
R46
R46
R42
R41
R41
R44
C72
C73
C28
C28
C30
C32
C27
C31
C26
R96
R88
R39
R50
C37
R38
C36
C82
C35
R99
C3
R9
C4
Q1
C5
R12
C8
C6
C12
C33
C9
C46
C11
R17
C86
C24
C85
R26
R24
C22
L1
R28
R23
C18
C52
R94
R95
R93
C1
C2
IC1
R19
R7
4
2
6
1
9
3
7
8
5
12
11
10
NOTES ON SCHEMATIC DIAGRAM can be found on page 6-1
The numbers
to
are waveform numbers shown in page 5-1
1
12
XL-HP434H
6 – 11
Figure 6-11 SCHEMATIC DIAGRAM (10/10)
7
8
9
10
11
12
5V
2V
5V
5V
3.3V
5V
3.3V
MP3-DCORDER
COMPUTER
MICRO-
D-RAM
–
+
–
+
M
M
11
10
9
8
7
6
5
4
3
2
1
1
16
11
1
11
1
6-2 2 - D
CNS2
FROM MAIN PWB (1/2)
6-9 11 - E
CNP704
TO DISPLAY PWB
TRAY
MOTOR
DISC
CLAMP
TRAY SW1
TRAY SW2
MAIN CAM
MOTOR
CHANGER PWB-F
PHOTO
INTERRUPTER
10K
390
47K
0.01
0.001
0.001
0.001
4.7K
4.7K
4.7K
4.7K
4.7K
0.01
4.7K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
2.2K
2.2K
2.2K
2SD601AR
0.1
SI3033LUS
47/10
0.022
0
3.3
0.1
1K
0.0015
10K
4.7K
0.01
2.2K
10/25
100
390
390
390
390
390
390
390
390
2.2K
2.2K
4.7K
4.7K
100/10
LC78683E
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
20
19
18
17
16
15
14
13
11
12
10
9
8
7
6
5
4
3
2
1
150
82
0.1
47/10
33P
(CH)
47/10
0.01
47/25
47/10
220
0.1
0.022
100K
0.01
0.022
2.2K
2SD601AR
2SD601AR
1K
2.2K
4.7K
4.7K
L8316V35
2.2K
1/50
0.01
3.3K
33P(CH)
0.01
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
22
21
20
19
18
17
21 22 23
2122
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
72 71 70 69 68 67 66 65 64 63 62 61
80 79 78 77 76 75 74 73
1 2
11
3 4 5 6 7 8 9 10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
35
34
36
37
38
39
40
41
42
43
44
IXA006AW
MDATA13
CASLB
ADRS5
MDATA7
MDATA6
MDATA5
MDATA4
CASUB
ADRS0
RASB
WEB
ADRS3
ADRS7
MDATA15
OEB
MDATA14
OEB
MDATA9
ADRS8
ADRS7
ADRS6
ADRS5
ADRS1
MDATA15 MDATA14 MDATA13 MDATA12
MDATA11 MDATA10 MDATA9 MDATA8
WEB
MDATA2
MDATA1
ADRS4
MDATA10
ADRS2
MDATA11
MDATA7
MDATA6
MDATA5
MDATA4
MDATA3
MDATA2
ADRS4
ADRS3
ADRS6
MDATA8
CASLB CASUB
ADRS8
MDATA12
RASB
ADRS0 ADRS1 ADRS2
MDATA1
MDATA0
MDATA3
MDATA0
REGULATOR
VOLTAGE
(ML)
0.022
CLAMP
DISC
SUB_CE
WRQ
DRF
CE
DO
DI
CL
GND
TRAY SW2
TRAY SW1
CD RES
PHOTO
+5V
GND
TRAY SW2
TRAY SW1
CLAMP
DISC
PHOTO
+5V
CAM+
CAM-
TR+
TR-
2
1
3
RES
VPP
VPP
+5V
FCLK
FDO
FDI
GND
DVDD3
2.0V
MP3
C
L
MP3
C
E
MP3
MP3
FLASH
FOR
ONLY
+8V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
AVSS
DGND_DRIVER
TP
TP
TP
TP
AVREF
AVDD
VSS
FDO FCLK
FSYNC
VDD VSS
X1 X2
RESET
ICO
CDEMPH
MP3-RES
SYS-DI
SYS-DO
VDD
SYS-CL
SYS-CE
INTB
DI
DO
CL
CE
FSYNC
DATACK DATAIN
RESB INTB
CMDIN
CMDOUT
OVF
CNTOK
WOK VSS
DVDD6 CRCF
STDAT STCK STREQ
VSS
DVDD6
VSS
DVDD4
VSS
VSS
DVDD2
AVSS
VPDO
VCOC
VPRFR
AVDD1
SBCK
SFSY
SBSY
PW
DVDD1
TEST2
CKOUT
VSS
CKIN(16M)
TEST1
C2FIN
ADLRCK
ADBCK
ADDATA
LRSY
VSS
VSS
DCASLB DCASUB
DOEB ADRS8 ADRS7 ADRS6 ADRS5 ADRS4
VSS
VCC
ADRS3
ADRS2
ADRS1
ADRS0
DRASB
DWEB
VCC
VCC
+5V(ANL)
+5V(DIG.)
DGND
L-CH
AGND
R-CH
1
1
0
1
9
8
7
1
2
3
3
4
5
6
6
14
7
0
1
5
2
1
5
1
16
1
3
4
1
1
8
3
1
9
2
7
1
2
3
4
5
6
2.2µH
0.82µH
4.19MHz
2.2µH
5
6
7
8
6
7
8
4
3
2
1
CNB1
FFC5
FFC4
M1
RX1
SW3
SW2
SW1
SW1
SW4
M2
R27
R30
R33
R34
R31
R32
R37
R35
R36
R17
R10
CNP4
C49
R71
R76
C50
C51
XL2
R75
R74
R68
R73
R69
R72
R67
R66
R77
R64
R78
R65
R63
R61
R62
R60
IC5
R22
Q4
R20
R84
R89
R87
C70
R21
R79
Q5
R52
R86
Q3
C68
C69
C44
R83
R80
R82
C63
R81
C42
C29
C64
C65
C66
IC4
C59
C58
R90
C10
C39
IC6
C14
C13
FJ1
C48
C76
CNP2
CNP6
R98
CNP5
R97
RM1
C71
C84
L2
L3
C53
C75
IC3
R70
C47
R59
R85
C24
C85
R26
R24
C22
L1
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