XL-HP550 (serv.man13). Schematic diagram Wiring side of P W board — Sharp Audio Service Manual (repair manual)

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

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

XL-HP550E
– 12 –
Figure 12 SCHEMATIC DIAGRAM (1/11)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 8.
12.6V 
18V 
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
P14  2 - E, P15  9,10 - H
TO MAIN PWB(2/3)
P14  2 - C
TO MAIN PWB(2/3)
3 1 
3 1 
3 1 
3 1 
+B2 
(1/2W)
(1/2W)
FAN  MOTOR  5V
(2W)
(2W)
(2W)
(2W)
(1W)
(1W)
(ML)
(ML)
(ML)
(ML)
6
5
4
3
2
15
14
13
12
11
10
–B
–B
–B
L-CH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A_GND 
R-CH
SP_RLY
SP_DET
M_+12.6V
CD_A_GND
CD_D_GND
M  GND 
APRO_GND
D_GND 
TAPE_A_GND
UNSW5.6V
CD_GND
SW_+5V
A_+5V 
D_+5V 
+B_PROTECT
A_+10V
LD_+8V
(50  WATTS/CH) 
CH1 
OUT
OUT
CH2 
CH2 
CH1 
(2CH) 
+VCC
–VCC
R-CH
L-CH
LUG902(229)
LUG903(229)
CHASSIS
GND
CHASSIS
GND
0.22
4.7 
0.22
0.22
0.22
4.7 
47/50 
56K 
56K 
56K 
KTC3199 GR 
KTC3199 GR 
KTC3199 GR 
0.022(ML) 
5.6K
0.1 
1K
DS1SS133
3P
56K 
DS1SS133
22/16 
1K
1K
470P
820 
100/63
0.22
0.22
100 
10/63 
10/63 
0.22
22K 
100 
100/63
0.22
0.22
3P
820 
22/16 
0.001
56K 
0.22/50 
1K
56K 
470P
1K
KTC3199 GR 
DS1SS133
1K
5.6K
0.1 
0.022(ML) 
56K 
0.001
0.22/50 
STK402-071
POWER AMP.
2200/50 
2200/50 
22K 
22K 
DS1SS133
DS1SS133
0.047 
22K 
22/50 
KTC2026 
DS1SS133
DS1SS133
DZ9.1BSB
22/50 
22K 
10/50 
220 
DS1SS133
DS1SS133
10K 
47/25 
22K 
KIA7810AP
3300/35 
47/25 
0.1(ML) 
0.1(ML) 
0.1(ML) 
0.1(ML) 
0.1(ML) 
KIA7805AP
AN78L05 
DS1SS133
10/50 
0.047 
47/25 
KIA7812AP
IC851,852,853,854
Constant Voltage Regulator
BI801
CNS801
C926
R941
C927
C929
C928
R940
C925
R937
R936
R935
Q903
Q904
Q902
C912
R916
R914
R924
D906
C906
R908
D907
C910
R904
R910
C908
R912
C914
R920
R918
R922
C916
C915
C932
R925
R921
C913
R919
R917
C905
R911
C909
C903
R901
C901
R909
R907
C907
R903
Q901
D905
R923
R915
R913
C911
R902
C904
C902
IC901
C949
C948
R927
R926
D859
D858
C851
R854
C852
C864
IC855
D857
D852
ZD852
C863
R859
C865
R860
D851
D853
R852
C854
C853
R853
C855
IC852
C856
C857
C858
C859
IC853
IC854
D856
C862
C861
C860
IC851
FM SIGNAL 
– 13 –
XL-HP550E
Figure 13 SCHEMATIC DIAGRAM (2/11)
7
8
9
10
11
12
+B
+B
+B
+B
4.4V
0.2V
+
+

+
+

P28  1 - A
CNP801
TO POWER PWB
HEAT  SINK
GND
(1/2W)
(1/2W)
(1/2W)
HEADPHONES  PWB-A3
TERMINAL  PWB-A4
SPEAKERS 
(1/2W)
6  OHMS  MIN
(ML)
(ML)
R_OUT 
L_OUT 
6
5
4
3
2
R-CH_GND 
L-CH_GND 
R-CH
L-CH
R-CH_GND 
L-CH_GND 
L-CH
R-CH
M_+12.0V
SP_RLY
R_CH
GND
L_CH
HEADPHONES
FAN MOTOR
SURROUND
SPEAKERS
MAIN PWB-A1(1/3)
LUG902(229)
LUG903(229)
CHASSIS
GND
CHASSIS
GND
KTC3203 Y
47/50 
1K
68K 
10/50 
15K 
DS1SS133
2.2
µ
330
330
22/50
22/50
100P
100P
0.001
0.022 
0.1 
5.6 
3.9 
0.001
0.1 
0.022 
0.1 
0.1 
(ML)
(ML)
(1/2W)
(ML)
(ML)
(1/2W)
(ML)
(ML)
(1/2W)
(ML)
(ML)
(1/2W)
3.9 
0.022 
0.022 
5.6 
0.001
KTC3199 GR 
DS1SS133
2.2K
2.2K
4.7 
0.22
0.22
47K 
CNP971
CNS971
M971
Q906
C930
R949
R950
C931
R947
D912
WT902
JK951
HD902
FW902
L922
R961
R962
C954
C955
SO902
WT903
C945
C944
FW903
HD903
SO901
01
CNS801
C943
C938
C936
R954
R952
C942
C934
C940
L921
L920
C937
C935
R953
C941
C939
R955
C961
Q905
RL914
D911
R944
R945
R941
C927
C929
R946
XL-HP550E
– 14 –
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 14 SCHEMATIC DIAGRAM (3/11)
0.7V
0V
0V
0V
0.7V
0V
0V
0V
0V
0V
0V
0.7V
0.7V
0V
0V
0V
9.3V
8.6V
9.3V
0V
3.4V
0V
0V
3.4V
0V
0.7V
0.7V
P31  11 - D
CNP9
TO CD SERVO PWB
CD SIGNAL
TAPE MECHANISM
Ass'y(210)
12 
11 
10 
24 23 22 
21 
20 
16 
17 
18 
19 
6 7 
8 9 
14 
15 
10 11 
REC_R 
SPARE 
D_GND
LD+8V
A-5V
D_5V
+B
+B
+B
  CD_GND
L-CH
A_GND
R-CH
7
6
8
3
1
2
4
5
2
1
3
4
6
7
8
9
LD_+8V
CD_D_GND
A_+5V 
D_+5V 
CD_D_GND
CD_A_GND
TO  MAIN PWB(1/3)
P12  1 - F~G
A_GND
M_GND
ERASE
T2_R2
T2_R1
T2_L1
T2_L2
ERASE  HEAD
PLAYBACK  HEAD
RECORD/
R-CH
L-CH
MAIN PWB-A1(2/3)
R-CH
L-CH
1
2
3
7
13
11
10
15
16
A_GND 
TO  MAIN PWB(1/3)
P12  1 - E
– + 
– + 
– + 
–+ 
–+ 
–+ 
– + 
CCB 
INTERFACE 
AUX
DECK
TUNER
CD
112K
56K 
112K
56K 
Hich=CHROME 
Hich=T1 
Nor/CrO2
RIPPLE
ALC 
ALC 
LSEL0 
RS
R
RB
R
V
L1
L2
L3
L4
LIN 
LTRE
LBASS 
LOUT
VSS 
CE
DI
HEAD PLATE
BLOCK(210-1)
2
2
1
1
3
3
PLAYBACK SIGNAL
RECORD SIGNAL
2.2K
180P
3.3K
2SC1845 F
2SC1845 F
47K 
4.7K
KTC3199 GR 
560P
15K 
12K 
6.8K
47/25 
330P
1K
100/16
56
560P
0.033 
100K 3.9K
12K 
56
330P
1K
100/16
560P
47/25 
6.8K
0.033 
100K 3.9K
1.5K
270P
4.7K
68K 
100 
22/16 
220/10
10K 
22/16 
0.0033
47/25 
5.6K
0.022 
220P
220P
1K
1K
3.3/50
0.022 
22/16 
5.6K
4.7K
270P
1.5K
100 
0.022 
10K 
47/25 
0.0033
180P
2SC1845 F
3.3K
2.2K
2SC1845 F
47K 
4.7K
KTC3199 GR 
560P
100/16
4.7K
KRC104 M 
15K 
KRC104 M 
10K 
10K 
KTA1266 GR 
150 
22K 
22K 
22/50 
2.2/50
18K 
18K 
10K 
100P
1/50
1/50
1/50
3.3K
0.15
0.15
1/50
0.0022
1/50
10K 
4.7/50
0.0022
1/50
330 
330 
2.2K
0.001
2.2K
0.001
390 
2.2K
3.3K
2.2K
0.001
KTC3199 GR 
KTC3199 GR 
KTC3199 GR 
0.001
390 
KTC3199 GR 
3.3K
220K
10K 
10K 
K
KTC3199 GR 
LC75341 
AUDIO PROCESSOR
BI901
CNS9
BI102
R103
C103
R105
Q103
Q101
R107
R109
Q105
C105
R111
R121
R123
C117
C109
R113
C111
R115
C115
C113
R117 R119
R122
R116
C110
R114
C112
C116
C118
R124
C114
R118 R120
R130
C124
R126
R150
R132
C133
C134
R134
C130
C132
R128
C128
C651
C652
R601
R602
C143
C121
C125
R129
R127
C123
R131
R133
C127
R135
C131
C129
IC101
C104
Q104
R106
R104
Q102
R108
R110
Q106
C106
C141
Q114
R112
Q113
R147
R146
Q112
R149
R621
R620
C640
C639
R646
R645
R609
C625
C621
C619
C617
R607
C605
C607
C615
C613
C611
C609
R605
C631
C623
R619
R618
R611
C638
R610
C636
R613
R617
R615
R616
C637
Q604
Q603
Q601
C635
R612
Q602
R614
R136
R139
R138
Q108
R148
C126
IC601
FM SIGNAL 
AUX SIGNAL 
– 15 –
XL-HP550E
Figure 15 SCHEMATIC DIAGRAM (4/11)
7
8
9
10
11
12
11.6V 
0V
11.6V 
0V
0V
0V
0V
0.7V
0V
P18  2 - F
CNP701A
TO DISPLAY PWB
24 
23 
22 
21 
20 
19 
18 
17 
16 
15 
14 
13 
16 
13 
14 
15 
10 11  12 
TAPE_A_GND
UNSW5.6V
SW_5V 
S_MUTE
M_+13V
+B_PROTECT
–20dB
SP_DET
D_GND 
SP_RLY
REC/PLAY
T_BIAS
CLK 
DI
TUN_SM
CE
DO
(1/2W)
20 
20 
19 
18 
17 
16 
14 
15 
12 
13 
10 
11
TUN_L
DO
TUN_SM
TUN_R
CLK
D1
D_GND
A_+10V
+B
CE
28
21
22
27
30
24
25
26
29
23
L-CH
R-CH
GND
VIDEO/AUX
M_GND 
APRO_GND
A_+10V
+B_PROTECT
D_GND 
M_+12.6V
SW_+5V
UNSW5.6V
SP_DET
SP_RLY
TO  MAIN PWB(1/3)
P12  1 - E~H
4
5
6
9
8
14
19
18
20
17
12
TO  MAIN PWB(3/3)
P17  10 - G
–+ 
–+ 
–+ 
– + 
X
K
ER
D
6K 
6K 
Nor/CrO2
RIPPLE
ALC 
ALC 
VCC
R1
R2
R3
R4
RSEL0
RIN
RTRE
RBASS
ROUT
VREF
VDD
CLK
CHASSIS
GND
1
2
3
22/16 
0.022 
220/10
10K 
0
.0033
47/25 
330
µ
220 
47K 
4.7K
82
4.7 
0.039(ML) 
0.0082
22K 
47K 
KTC3203 Y
47/25 
KTA1266 GR 
0.047(ML) 
KRC104 M 
390P
390P
6.8K
6.8K
39K 
39K 
10K 
47/25 
0.0033
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
100P
10K 
10K 
10K 
0.0022
1/50
1/50
4.7/50
1/50
1/50
1/50
0.022 
220/16
22/16 
0.15
0.15
10K 
1/50
1K
3.3K
0.0022
220P
220K
220K
10K 
KTC3199 GR 
5341 
OCESSOR
C133
C135
C134
R134
C130
C132
L103
R158
R140
R141
R142
R145
C139
C138
R144
R143
Q111
C140
Q109
C137
Q110
CNP701B
JK690
C691
C690
R690
R691
R693
R692
R135
C131
C129
IC101
C626
R608
R642
R641
C632
C624
C614
C616
C618
C620
C622
C602
C601
C603
C608
C606
R604
C610
R603
R606
C612
C653
R137
R136
R139
8
Q107
FC701
601
Page of 17

Download Sharp XL-HP550 (serv.man13) Service Manual (Repair Manual)

Here you can view online or download Sharp XL-HP550 (serv.man13) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp XL-HP550 (serv.man13) System. Information contained in Sharp XL-HP550 (serv.man13) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).