CD-C423H (serv.man10). Florescent display details - Sharp Audio Service Manual (repair manual)

cd-c423h (serv.man10) service manual
Model
CD-C423H (serv.man10)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
35.59 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Florescent display details
File
cd-c423h-sm10.pdf
Date

Read Sharp CD-C423H (serv.man10) Service Manual online

CD-C423H
– 48 –
FL701 : VVKBJ549GK-/1    FL Display
Figure 48-3 FL DISPLAY
IC5 VHiM56748FP-1: Focus/Tracking/Spin/Slide Driver (M56748FP)
Figure 48-2 BLOCK DIAGRAM OF IC5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
Vref-in
Vref-in
Vref-out
NC
Gain1
Vctl1(–)
VM1(–)
VM1(+)
VM2(+)
VM2(–)
Vctl2(–)
Gain2
NC
Vcc
Reg5V
OP1
Vref-out
TSD
Stand
by
Gain4
VM4(–)
Pre-driver
Pre-driver
VM4(+)
Gain1
5K
15K
15K
2K
23K
23K
5K
10K
10K
10K
10K
VM1(–)
VM1(+)
OP1
PA
PA
OP1
PA
PA
VM3(–)
Vctl3(out)
Vctl3(–)
Vctl3(+)
Vcc
Vcc
Vcc
GND
GND
GND
GND
GND
GND
GND
GND
GND
Regbase
Reg5V
Pre-driver
Pre-driver
VM3(+)
Gain2
NC
5K
1.23V
10K
10K
10K
10K
10K
VM2(–)
VM2(+)
OP1
OP1
PA
PA
OP1
PA
PA
Standby
SS.GND
Standby
Gain4
Vctl4(–)
VM4(–)
VM4(+)
VM3(+)
VM3(–)
Vctl3(out)
Vctl3(–)
Vctl3(+)
Vcc
Regbase
GND
1
2
3
X-BASS
kHz
MHz
RDS
EON
TA
PTY
TP
33 250 1k
4k 16k
SLEEP
ST 4-SP
SRS
MEMORY
PRO LOGIC
REC
TI
Figure 48-1 BLOCK DIAGRAM OF IC
80
73
74
75
76
77
78
79
72
71
70
69
68
67
66
65
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43
41
42
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
8
7
6
5
4
3
2
1
G07
G08
S00
G09
G10
S01
S02
S03
S04
VLOAD
S10
S05
S06
S07
S08
S09
S13
S12
S11
S14
S15
S16
S17
S18
S19
S20
S21
VDD
VSS
REM IN
SYS STOP
SYS MUTE
POWER
AP_P
P32/TO2
P31/TO1
IC
P01/INTP1
P02/INTP2
P03/INTP3/CI0
P71
P72
P70
P00/INTP0/TI0
P33/
TI1
P34/TI2
P35/PCL
P36/BUZ
VSS
XT2
P04/XT1
AVREF
AVDD
P10/ANI0
P11/ANI1
P12/
ANI2
P13/
ANI3
P16/ANI6
P15/ANI5
P14/ANI4
P17/ANI7
AVSS
P74
RESET
P24/BUSY
P25/SI0/SB0
P27/SCK0
P23/STB
P22/SCK1
P21/SO1
P20/SI1
P90/FIP2
P80/FIP0
P81/FIP1
P91/FIP3
P92/FIP4
P93/FIP5
P94/FIP6
P113/
FIP21
P114/ FIP22
P115/ FIP23
P127/ FIP33
P116/ FIP24
P117/ FIP25
P120/ FIP26
P121/ FIP27
P122/ FIP28
P123/ FIP29
P124/ FIP30
P125/ FIP31
P126/ FIP32
VLOAD
P97/
FIP9
P96/
FIP8
P95/
FIP7
P105/
FIP15
P104/
FIP14
P102/
FIP12
P100/
FIP10
P101/
FIP11
P103/
FIP13
P112/
FIP20
P110/
FIP18
P106/
FIP16
P107/
FIP17
P111/
FIP19
VDD
VDD
P26/SO0/SB1
P73
P37
P30/TO0
VDD
X1
X2
LED LCK
MAIN
CLOCK
LED DATA
LED CLK
VSS
AVREF
AVDD
ENF IN
KEY
 IN1
KEY
 IN2
KEY
 IN3
G03
G02
G01
G00
G06
G05
G04
VSS
N.C
IC701
IX0223AW
SUB SCK
SUB STB
C
2
B CLK
C
2
B DO
C
2
B DI
C
2
B CE
AVSS
TUN SD
TUN SM
KEY IN5
KEY IN4
TUN MUTE
SUB SO
SUB SI
SUB RES
RESET
Display

Download Sharp CD-C423H (serv.man10) Service Manual (Repair Manual)

Here you can read online and download Sharp CD-C423H (serv.man10) Service Manual in PDF. CD-C423H (serv.man10) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp CD-C423H (serv.man10) System. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.