DOWNLOAD Sharp XL-HP550 (serv.man13) Service Manual ↓ Size: 1.28 MB | Pages: 17 in PDF or view online for FREE

Model
XL-HP550 (serv.man13)
Pages
17
Size
1.28 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Schematic diagram Wiring side of P W board
File
xl-hp550-sm13.pdf
Date

Sharp XL-HP550 (serv.man13) Service Manual ▷ View online

– 19 –
XL-HP550E
Figure 19 SCHEMATIC DIAGRAM (8/11)
7
8
9
10
11
12
P21  9 - B
CNP5
TO CD SERVO
PWB
P28  1 - D
CNP706
TO POWER PWB
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 
50 49 48 47 46 45 44 43 42 41 40 39 37 
38 31 
32 
33 
34 
35 
36 
87 88 
100 
99 
98 
97 
96 
95 
94 
93 
92 
91 
90 
89 
81 82 83 84 85 86 
1 2 3 
TAPE
VIDEO 
AC_RLY
SP  DET
SP_RLY
S15 
VLOAD 
S9
S8
S7
S6
TUNER
(BAND) 
DISC  1 DISC  1 DISC  2 DISC  3
DISC  2
AVREF 
XT2
–20dBATT
CAM  4  SW
CD
STOP
PLAY
DISC  3
EQUALISER 
X-BASS
ON/STANDBY
CAM  3  SW
F1
G10 
G8
G7
G6
G5
G4
G3
G2
G1
P01 
P02 
P03 
P04 
P05 
VDD
G1
G2
G3
G4
G5
G6
G7
G8
G9
CD_WRQ
VDD 
TIMER  LED 
T_MOTOR 
T_SOL_A 
SMUTE 
VSS 
REMOCON 
P_IN
KEY  0
KEY  1
KEY  2
TUN_SM
AVSS
DO
DI
CLK 
CD_DO
VPP/IC
CD_RESOUT
T_REC/PLAY
CE
S14 
S13 
S5
S4
S3
S2
S1
CD_DI
CD_CE
RESET
AVDD
X2
X1
VDD
CAM  1  SW
T-BIAS
5V  BACK  UP
NX
NX
NX
NX
NX
NX
NX
RDS  READY 
RDS  RDCL
RDS  RST 
MIC  SW
T1  RUN
PROTECT
NO  USE
CAM  2  SW
S10 
S11 
KEY  2 
KEY  1 
KEY  0 
TRAY  3  SW 
DIST  1/S17
DIST  0/S18
TRAY  4  SW 
CD_CLK
UN_SW5.6V 
CD_DRF
TRAY  2  SW 
JOG  2 
JOG  1 
TRAY  1  SW 
DIST  IN 
S16 
S12 
G10
/AUX
TIMER/
SLEEP 
CLOCK 
/TIME 
TUNING
TUNING
/TIME 
MEMORY
/SET
/DEMO 
RDS  RDDA
MODE
REVERSE 
REVERSE 
PLAY
T_MOT  H-L 
C  MOTOR–
C  MOTOR+ 
T  MOTOR+ 
T  MOTOR–
FPA/FPB  SW
PRESET   
PRESET   
REC/PAUSE 
NO  USE
G9
NP
NP
F1
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 
+B
+B
+B
+B
+B
+B
+B
+B
P_IN
AC_RLY  CON
VF1 
–VF 
VF2 
CD  RESOUT
CD_CLK
CD_DI
CD_DO
CD_CE
CD_DRF
CD_WRQ
6
5
4
3
2
DISPLAY  PWB-A2
FL DISPLAY
FC5
REMOTE
SENSOR
1
2
3
4.19403 MHz
K
K
K
K
K
K
K
K
K
K
K
K
K
0.001
0.001
10K 
SLR342VC
4.7K
10K 
10K 
10K 
10K 
10K 
10K 
1K
1K
1K
1K
1K
680 
680 
2.2K
560 
1K
1K
1K
5.6K
1K
1K
1K
0.022 
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
15P 
18P 
1K
220/10
0.022 
1/50
IX0548AW
IX0574AW
(Serial No.210XXXXX~)
IX0578AW
(Serial No.212XXXXX~)
SYSTEM
MICROCOMPUTER
1.5 
10K 
10K 
680 820  1K
1.5K
2.2K
3.9K
2.7K
680 3.9K
2.7K
2.2K
1.5K
1K
5.6K
820 
680
820
1K
1.5K
2.2K
3.9K
2.7K
KRC102 M
3.3/50
DS1SS133
100
µ
H
DS1SS133
100K
DS1SS133
0.01
47K
0.022
47/25
100
150P
DS1SS133
DS1SS133
VOLUME
FL701
CNS706
BI706
VR701
C716
C717
R780
81
LED701
R782
R784
R785
R786
R787
R783
R789
C705
R721
R724
R725
R726
R727
R728
R729
R730
R731
R732
R733
R734
R735
R736
R737
R723
R790
R709
R710
R711
R712
R713
R714
R715
R716
R717
R720
XL700
R702
R703
R704
R705
R706
R708
C703
C704
R700
C701
C702
C700
IC701
R795
R794
R793
CNP5A
SW702
SW705
SW701
SW704
SW703
SW708
SW707
SW706
RD01
RD02
RD03
RD04
RD05
RD07
RD06
SW712
SW715
SW719
SW714
SW713
SW718
SW717
SW716
SW720
RD11
RD17
RD16
RD15
RD14
RD13
RD18
RD12
SW721
SW722
SW728
SW727
SW725
SW724
SW723
SW726
RD19
RD20
RD21
RD22
RD23
RD25
RD24
Q702
D706
L701
D705
R797
D707
C718
R796
C720
C721
RX701
R798
C722
D708
D709
C719
XL-HP550E
– 20 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 8.
Figure 20 SCHEMATIC DIAGRAM (9/11)
CD SIGNAL
20 
19 
18 
20 
19 
18 
17 
16 
15 
14 
13 
12 
11 
10 
21 20 19 18 17 16 15 14 13 
10 
11 
12 
34 35 36 37 38 39 40 41 42 
27 28 29 30 31 32 33 
26 
25 
24 
23 
22 
21 22 23 24 25 26 27 28 29 30 31 
80 79 78 77 76 75 74 73 72 71 70 
OS-CON
CAM_M–
CAM_M+
CAM_M–
CAM_M+
TP3 
TP2 
TP1 
TRAY_M+ 
TRAY_M–
VCC4
M–
M+
VCC3
SPO
VCC2
SLDO
VCC 
STANDBY 
VREF
MUTE
TO
FD
SP–
SL–
SL+ 
SP+
TR–
TR+ 
FO+ 
FO–
GND 
VREF
VCC 
LDD 
LDS 
FR
VVDD
PCKIST
VVSS
PDO2
PDO1
CONT2
CONT3
FSEQ
V/1P
DEFECT
SBCK/FG 
CONT5 
CONT4 
GPDAC 
SLDO
SPDO
FDO 
TDO 
REF1
VREF
ADAVSS
ADAVDD
JITTC 
RFMON 
TE
TEC 
FE
TIN2  F
TIN1  E
FIN2  B
FIN1  A
RSVSS 
RFVDD 
RF
EFMIN 
SLCIST
SLCO
PICKUP UNIT(306)
CD MOTOR PWB-D
GND 
FO–
LD
VR
PD
FO+ 
TR+ 
TR–
GND 
TR–
TR+ 
TR+ 
FO+ 
FO+ 
FO–
VREF
VCC 
PD
LD
TR–
VR
GND 
SL+ 
SL–
SP–
SP+ 
PUIN
SPINDLE
MOTOR
SLED
MOTOR
PU-IN 
PICKUP-IN 
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
CD SERVO PWB-C
+
+
+
+
+
+
+
+
22K
8.2K
8.2K
22K
8.2K
8.2K
0.01
47/25
12K
100/10
220/6.3
M63001FP
FOCUS/TRACKING/
SPIN/SLED DRIVER
100/10
100/10
1
1
2.7K
10K
1K
1K
1K
1K
1K
0.022
100P
3.3/16
0.22/50
100/10
10/50
0.001
0.001
22P(CH)
0.022
10
KTA1266 GR
47/25
0.001
0.0027
10K
0.047
0.1
27K
330
0.01
LC786
CD SE
12K
0.22/50
0.047(ML)
680
0.1
1.2K
680
0.022
100P
0.022
100P
100P
100P
47
CNP1
R6
R5
R4
R3
R1
R2
CNP2
C2
C1
R44
C39
C40
CNP3
CNP3A
CNS3A
CNS3B
CNS2A
CNS2B
CNS1A
CNS1B
SW4
M1
M2
IC2
C43
C41
R50
R49
R46
R20
R18
R14
R16
R15
R13
C54
C12
C19
C11
C9
C10
C53
C52
C50
C55
R9
Q1
C3
C8
R11
C5
C6
R10
R12
C4
C38
IC
R41
C36
C35
R40
C37
R42
R39
C27
C28
C33
C30
C32
C34
R7
7
8
4
5
2
6
1
– 21 –
XL-HP550E
Figure 21 SCHEMATIC DIAGRAM (10/11)
7
8
9
10
11
12
• The numbers   
  to  
12 
 are waveform numbers shown in page 30.
P22  2 - D
CNS9
FROM MAIN PWB (2/3)
P18  2 - B
P19  11 - D
CNP7A
CNP5A
TO DISPLAY PWB
TO DISPLAY PWB
60 
59 
58 
57 
56 
55 
54 
53 
52 
51 
50 
49 
48 
47 
46 
45 
44 
43 
42 
41 
20 
19 
18 
5 26 27 
40 
39 
28 29 30 31 32 33 34 35 36 37 38 
6 75 74 73 72 71 70 69 68 67 
61 
62 
63 
64 
65 
66 
CD  RES
VVSS
PDO2
PDO1
CONT2
CONT3
VSS
VDD5
DRF
vRES
vWRQ
DO
DI
CL
CE
DATA
BCK
LRCK
ASDFIN
ASDACK
ASLRCK
IGMOUT
EFLG
C2F
XVSS
FSX/16MIN
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
TEST
DOUT
VDD 
VSS 
MON15 
MON14 
MON13 
MON12 
MON11 
FSEQ
V/1P
DEFECT
SBCK/FG 
CONT5 
TDO 
ADAVSS
ADAVDD
CL
DI
DO
CE
DRF
WRQ
+8V 
DGND
+5V 
+5V 
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
DGND
L-CH
AGND
R-CH
SWITCH PWB-E 
CAM4
CAM3
CAM2
CAM1
CD  SET
CD  IN 
CD  TRAY  CLOSE 
CD  EJECT
6
1
5
4
3
2
6
1
5
4
3
2
TRAY  MOTOR
MAIN  CAM  MOTOR
T_MOT_H/L
CAM_M–
CAM_M+
TRAY_M–
TRAY_M+
CAM4
CAM3
CAM2
CAM1
TRAY  4
TRAY  3
TRAY  2
TRAY  1
10 
11 
12 
13 
13 
1
1
2.7K
2.7K
10K
1K
0.001
0.022
100/10
0.01
0.0015
10K
10/50
1.5K
10K
0.0015
0.82
µ
H
10/50
330/6.3
1.5K
220
100
16.9344MHz
DZ3.3BSB
LC78646E
CD SERVO
0.22/50
0.047(ML)
680
680
1K
1K
1K
1K
1K
1K
1K
4.7K
0.022
100P
0.022
100P
100P
100P
2.2K
2.2K
2.2K
2.2K
0.01
0.022
0.01
0.022
DZ3.9BSB
KTC3203 Y
100/10
100
3.3
220
R50
R49
R45
R46
R20
R18
C44
C13
C14
C22
C25
R26
C23
R24
R27
C26
L1
R25
C24
C16
R43
R22
XL1
ZD1
IC1
C36
C35
R40
R39
R32
R33
R38
R37
R36
R35
R34
R52
C27
C28
C33
C30
C32
C34
R31
R30
R29
R28
CNP5
CNP6
CNP7
CNS7
CNP8
CNS8
BIM2
SWB101
SWB102
SWB103
SWB104
SWB108
SWB107
SWB106
SWB105
CNP9
C59
C51
C42
C48
ZD2
Q2
C18
R47
R51
R23
CNP4
CNS4
MOB2
MOB1
FC5
FC6
9
3
12
11
10
7
8
6
1
XL-HP550E
– 22 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 22 WIRING SIDE OF P.W.BOARD (1/7)
R925
R909
R903
R935
R915
R923
R615
C636
R610
R619
C638
C637
C635
R616
R620
R617
R362
R364
R361
R363
C355
R355
C356
R395
R378
R373
R372
R374
R388
R376
C382
R359
C381
R360
C395
C387
R379
C386
C392 R377
R385
R381
R393
C385
R380
R383
C354
R353
R352
C353
C351
C366
R351
R365
C369
C334
R350
R336
R323
C361
R356
C332
C342
C363
C335
R611
R621
R612
R618
R614
R916
R924
R936
R937
R904
R910
R912
C908
C691
R691
C690
R690
C330
C338
C323
C347
R369
R345
C346
C345
C341
C397
R346
R344
R348
R347
R349
R399
C384
C348
C399
C302
CHASSIS
GND
FRONT SPEAKERS
SURROUND SPEAKERS
CHASSIS
GND
GND
FM
75 OHMS
VIDEO/AUX
LEFT
RIGHT
LEFT
RIGHT
LEFT
RIGHT
AM
LOOP
ANTENNA
HEAT SINK
GND
CHASSIS
GND
C
R918
R920
R914
R917
R919
IC901
R926
R921
R927
R922
C914
C915
C916
C932
C913
C903
C901
C911
Q901
D905
D907
R901
C909
Q601
Q604
Q602
Q603
R613
C640
R605
R604
C372
C374
C373
C371
C358
C370
ZD351
L352
C609
Q361
X352
R390
IC302
C396
R386
R387
R384
L351
C394
C391
C380
R392
R391
C389
Q360
R382
C359
T351
CF352
C398
C352
CF351
C350
C321
C357
CF302
IC303
X351
R370
C367
L354
C362
R358
R357
C368
C365
C364
T306
C639
C930
R949
R902
C904
C902
C931
D906
C912
Q902
Q906
R950
C926
Q905
R946
C928
C910
Q903
Q904
C925
R947
C961
D912
R945
R944
D911
RL914
R940
R941
R908
C927
C906
C929
HD903
FW903
C934
C940
C938
C936
R954
R952
L920
C942
SO901
C943
R953
R955
L921
C935
C937
C941
C939
CNP971
R693
R692
JK690
C331
VD301
T303
D302
D301
CNP302
L341
SO301
L342
FE301
CF301
Q301
D304
D303
CNS971
M971
WT903
C944
C945
SO902
1
3
12
1
2
1
2
1
5
10
12
15
20
22
11
1
5
10
13
15
20
24
12
1
2
3
1
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LUG902(229)
MAIN PWB-A1
1
1 2 3
2
3
4
5
6
7
8
P25  11 - E
TO DISPLAY PW
CNP701A
TERMINAL PWB-A4
RD
RED
BR
TP302
TP301
AM TRACKING fL
AM BAND
COVERAGE fL
LOW PASS
FILTER
AM IF
ANTENNA
TERMINAL
E
E
C
B
B
C
E
3
2
1
E
C
B
E
C
B
E
C
B
E
C
B
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
1
2 3
C B
BALUN
FAN MOTOR
1
2
3
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