DOWNLOAD Sharp XL-HP434 (serv.man5) Service Manual ↓ Size: 132.05 KB | Pages: 4 in PDF or view online for FREE

Model
XL-HP434 (serv.man5)
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
132.05 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Diagrams
File
xl-hp434-sm5.pdf
Date

Sharp XL-HP434 (serv.man5) Service Manual ▷ View online

XL-HP434H
4 – 1
Audio
XL-HP434H
Service Manual
XLHP434H
Market
E
 
CHAPTER 4. 
DIAGRAMS
[1] BLOCK DIAGRAM
+B5
+B5
+B5
+B5
+B10
FO
U
T
ST FM
R
L
IF
OUT
AM
IN
FM
IN
COVERAGE
AM BAND
TRACKING
AM
TERMINAL
ANTENNA
+B8(D_+5V)
+B9(SW_+5V)
+B_PROTECT
+B7(A_+5V)
5.1V
FM IF
L341
BALUN
ANTENNA
AM LOOP
VIDEO/AUX
R
L
R
L
FM
+B
+B5
CL
AM IF
ATT
–20dB
Q108
456kHz
10.7MHz
450kHz
REC/PLAY
CLK
CE
DI
DO
DI
CE
MO/ST
SWITCHING
FM/AM
PLL(TUNER)
LC72131
FM/AM OUT
L
R
BIAS
MUTING
AC BIAS
L
L
R
R
R
L
TAPE
TUNER
CD
PB
CNP2
FROM CD SECTION
HEAD
ERASE
SWITCHING
SWITCHING
SWITCHING
BIAS
Q113
Q114
Q112
SWITCHING
OSC
BIAS
Q105
Q106
REC /P.B. HEAD
TAPE R-CH
L-CH
AUDIO PROCESSOR
LC75341
R
L
REC
R
L
R REC
L REC
SWITCHING
L(TA)
R(TA)
/PLAYBACK AMP.
PLAYBACK AND RECORD
AN7345K
R
L
FM/AM
MPXIN
STEREO
AM
RF
IN
AM
OSC
IN
VSM
FM
VT
OSC
4.5MHZ
MO/ST
VCO
FM DET
FM+B
GND
AM
IF
FM IF DET./
LA1832S
AM
MIX OUT
FM FRONT END
Q107
+B5
AM
OSC
O
UT
FM MPX./AM IF
U
SYSTEM
MUTE
15
16
10
12
20
3
7
6
2
8
5
1
17
3
1
2
3
4
21
7
2
7
18
4
21
13
16
9
23
2
16
24
21
20
15
23
5
21
13
12
14
16
11
1
4
1
9
10
15
3
9 10
18
24
8
9
5
4
2
12
15
11
7 18
8
23
7
1
17
6
22
11
17
13
14
12
+B5
+B4
H/N
P.B
REC
A_+10V
LD_+8V
SO301
FE301
CF301 Q301
IC303
CF352
T351
CF302
CF351
ZD351
X351
Q601
Q602
Q604
Q603
IC601
JK690
CNS2
Q104
Q101-
IC101
L103
Q111
Q110
Q109
Q851
IC302
Q360
X352
ICT21
LC72723
RDS DECORDER
16
15
14
13
9
10
2
3
11
7 4
MPX IN
VDDA
X OUT
X IN
QT21
XT21
4.332
M
Hz
RST
RDDA
RDCL
RDS-ID/ READY
VSSD
TEST VSSA
VDDD
8
LOW PASS
FILTER
L354
Figure 4-1 BLOCK DIAGRAM (1/4)
XL-HP434H
4 – 2
+B10
+B10
+B10
+B10
+B3
+B10
+B3
AN80T53
IXA003AW
(Serial No.31000001~402XXXXX)
IXA021AW
(Serial No.402XXXXX~)
2
3
5
6
7
1
4
+B4(8V)
T2A L 250V
T2A L 250V
T4A L 250V
D842-D845
POWER
TRANSFORMER
RELAY
DRIVER
AC_RLY
P_IN
AC_RLY
T_SOL
T_MOTOR
VOL_JOG
PROTECT
+B8(D_5V)
+B7(A_5V)
+B7(A_5V)
+B9(SW_+5V)
+B_PROTECT
13V
SW
VCC
GND
5.1V
8.5V
10V
+VCC
–VCC
GND
SMUTE
TIME LED
SP_RLY
T_REC/PLAY
T_BIAS
VLOAD
S30
S10
S9
G1
TUN_SM/SPAN
VOL_LED
P_IN
AC
230V,50
H
z
SUPPLY
C
ORD
AC
POWER
SP DET
–VF
T.F
VDD
TRANSFORMER
POWER
REGULATOR
VOLTAGE
UNSW_5.6V
AN78L05
VOLTAGE
REGULATOR
SW701-SW728
VR701
VOLUME
KEY
ASS'Y
MECHANISM
TAPE
DRIVER
T4A L 250V
R-OUT
L-OUT
STK432-070
POWER AMP.
L
R
–B2
+B2
VF1
VF1
VF2
VF2
M971
RESET
SYSTEM MICROCOMPUTER
4.19403MHz
REMOTE SENSOR
VDD -20dBATT
+B10
+B10
LED701
LED708
+B5
VDD
+B3
FAN MOTOR
FL DISPLAY
CE
CLK
DI
DO
TO CD SECTION
RESET
AVDD
REMOCON
HEADPHONES
SUB WOOFER
PRE-OUT
SPEAKER TERMINAL
M
SYSTEM
MUTE
10
7
15
1
13
48
47
8
9
8
44
43
27
24
21
15
12
11
7
6
10
17 18 19 20
3 4
2
1
5
50 51
78
58
80
49
52
2
3
1
31
30
29
47
53
56
41
42
45
4
79
36
38
46
25
40
13
33
34
39
1 2
16
100
(SUB)
(MAIN)
MOTOR/
DRIVER
SOLENOID
+10V
_+8V
MULTI REGULATOR
FL701
RX701
Q906
XL700
Q701,702
Q712~715
Q904
Q901
IC901
F802
604
603
IC854
Q841
51
Q801
F804
F803
IC851
D802
F801
PT801
JK953
JK701
SO901
RL914
Q905
Q711
Q703
RL841
RELAY
IC701
PT841
RELAY
L841
AC LINE
FILTER
Figure 4-2 BLOCK DIAGRAM (2/4)
XL-HP434H
4 – 3
+B4
+B8
+B7
LDS
LDD
MOT_A-/CONT4
MOT_A+/CONT5
M0_SPEED/CONT6
MO_B+/CONT3
MO_B-/CONT2
SPDO
SLDO
TDO
FDO
F16MOUT
SUB
C
E
NC
C2F/SBCK
DATA
F16MIN
VVDD
DVDD
DVDD
AVDD2
AVDD1
FIN
EIN
DIN
BIN
CIN
AIN
XOUT
XIN
+5V
RCHO
LCHO
RVDD
LVDD
ZD1
DRF
*RES
*WRG
DO
DI
CL
CE
TO MAIN SECTION
TRAY_SW1
DISC
CLAMP
CL
DI
DO
CE
DRF
WRQ
TO DISPLAY SECTION
+5V(+B9)
D_GND
PHOTO
TRAY_SW2
CD_RES
D_GND
TRAY_SW2
TRAY_SW1
CLAMP
DISC
PHOTO
+5V
CAM+
CAM-
TR+
TR-
CNP6
CNP5
16.9344MHz
+3.3V
+3.3V
Q2
DRIVER
LASER
PICKUP UNIT
FOCUS
COIL
TRACKING
COIL
SPI
M
M
MO
PICKUP-IN
SW1A
LC78648E
IC1
XL1
CD DIGITAL SIGNAL
PROCESSOR
24
23
22
21
75
74
70
36
35
PU-IN/CONT1 34
20
19
32
61
79
48
2
45
44
42
41
47
66 65 64
68 67
63 62
51 53
59 69
2
9
1
15
16
1
6
11
14 13 12
5
10
3
7
9
8
4
2
27
1
26
60
80
XVDD
49
7
8
9
10
14
15
28
40
25
CNP2
+8V
+5V
DGND
L-CH
AGND
R-CH
D_GND
+5V
1
7
6
3
2
5
4
8
Q1
GND
CNB1
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
– +
– +
M
M
TRAY
MOTOR
DISC
CLAMP
TRAY
SW1
TRAY
S
W2
MAIN CAM
MOTOR
PHOTO INTERRUPTER
M1
RX1
SW3
SW2
SW1
SW4
M2
Figure 4-3 BLOCK DIAGRAM (3/4)
XL-HP434H
4 – 4
+5V
+5V
+3.3V
+3.3V
+
+
-
-
M
M
SPIN/SLED DRIVER
REGULATOR
VOLTAGE
SI3033LUS
IC6
MDATA15
MDATA12
MDATA11
MDATA8
ADRS8
ADRS4
ADRS3
ADRS0
DRASB
DWEB
MDATA7
MDATA4
MDATA3
MDATA0
DCASLB
DCASUB
D0EM
VCC
VCC
VCC
ADRS0
ADRS7
ADRSB
WEB
RASB
MDATA15
MDATA8
MDATA7
MDATA0
OEB
CASUB
CASLB
DVDD6
DVDD5
DVDD4
DVDD3
DVDD2
DVDD1
INTB
CMDOUT
FSYNC
X1
X2
RESET
CE
CL
SYS-DI
FSYNC
MP3
D
O
INTB
XL2
Q5
Q4
Q3
MICROCOMPUTER
SPINDLE
SLED
M2A
M1A
MOTOR
MOTOR
PICKUP-IN
SW1A
MP3 DECORDER
LC78683E
IC3
LRSY
ADDATA
ADBCK
ADLRCK
C2FIN
CKIN(16M)
CKOUT
DATAIN
DATACK
IC4
L8316V35
IC2
LA6261
IC5
IXA006AW
SYS-CE
SYS-CL
SYS-DO
AVDD
VDD
VDD
FOCUS/TRACKING
4.19MHz
D-RAM
28
33
34
21
24
31
32
4
3
1
35
13
11
15
17
2
36
6
5
27
9
10
19
23 22
20
25
19
18
11
10
30
12
14
29
17
43
15
16
1
44
28
26
27
9
23
24
37
2
1
3
29
30
31
23
44
39
1
6
22
53
50
30
33
40
23
42
60
41
2
5
7
10
43
40
38
35
28
24
21
18
16
15
76
75
32
69
62
14
20
22
52
10
12
8
6
43 44 45 68 61 51 31 21 11 77 73 66
80
9
79
7 5 4 3 2 1
MO_B-
MO_B+
MOT_A+
MOT_A-
VIN4
VIN3
VIN1
VIN2
VO4+
VO4-
VO3+
VO3-
PVCC1
SVCC
PVCC2
REGOUT
VO1-
VO1+
VO2-
VO2+
Figure 4-4 BLOCK DIAGRAM (4/4)
Display

Sharp XL-HP434 (serv.man5) Service Manual ▷ Download

  • DOWNLOAD Sharp XL-HP434 (serv.man5) Service Manual ↓ Size: 132.05 KB | Pages: 4 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp XL-HP434 (serv.man5) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp XL-HP434 (serv.man5) System. Information contained in Sharp XL-HP434 (serv.man5) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.