Sharp XL-HP434 (serv.man9) Service Manual ▷ View online
XL-HP434H
8 – 9
IC701 RH-iXA003AWZZ: System Microcomputer (IXA003AW) (Serial No.31000001~402XXXXX)
IC701 RH-iXA021AWZZ: System Microcomputer (IXA021AW) (Serial No.402XXXXX~)
1
2
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90
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92
93
94
95
96
97
98
99
100
VDD
-20dBATT
T_BIAS
T_REC/PLAY
CD_RESOUT
CD_WRQ
SUB_CE
ILLU_LED
RESET
XOUT
XIN
VPP
CD_DRF
VDD
CLK
DI
DO
CE
CD_CE
CD_CLK
CD_DI
CD_DO
AVSS
T_RUN PULS
TUN_SM
T_FP SW
PROTECT
VOL_JOG
VDD
P37
P36/BUZ
P35/PCL
P34/T12
P34/T12
P33/T11
P32/TO2
RESET
X2
X1
IC(VPP)
P04/XT1
VDD
P27/SCK0
P26/SO0/SB1
P25/SI0/SB0
P24/BUSY
P23/STB
P22/SCK1
P21/SO1
P20/SI1
AVSS
P17/ANI7
P16/ANI6
P15/ANI5
P14/ANI4
P14/ANI4
P13/ANI3
VLOAD
S10
S11
S12
S12
S13
S14
S15
S17
(DIST2)
S18
(DIST1)
S19
(DIST0)
S28
S27
S26
S25
S24
S23
S22
S21
S20
S29
S30
DIST
CLAMP SW
DISC SW
TRAY SW1
TRAY SW2
RDS_RDCL
RDS_RDCL
RDS_RDDA
KEY2
KEY1
KEY0
A
VDD
A
VREF
P-IN
P
H
OTO
SP_DET
REMOCON
VSS
S
MUTE
TIMER
LED
T_SOL
T
M
OTO
R
V
OL_LED
VDD
SP_RL
Y
A
C
_RL
Y
RDS_RST
RDS_READ
Y
P12/ANI2
P11/ANI1
P10/ANI0
A
VDD
A
VREF
P03/INTP3
P02/INTP2
P01/INTP1
P00/INTPO
T0
VSS
P74
P73
P72
P71
P70
VDD
P127/FIPS2
P126/FIPS1
P125/FIPS0
P124/FIP49
FIP0
FIP1
FIP2
FIP3
FIP4
FIP5
FIP6
FIP7
FIP8
FIP9
FIP10
FIP11
FIP12
P80/FIP13
P81/FIP14
P82/FIP15
P83/FIP16
P84/FIP17
P85/FIP18
P86/FIP19
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
S1
S2
S3
S4
S5
S6
S7
S8
S16
(DIST3)
S9
P31/TO1
P30/TO0
XT2
P87/FIP20
VLOAD
P90/FIP21
P91/FIP22
P92/FIP23
P92/FIP23
P93/FIP24
P94/FIP25
P97/FIP28
P100/FIP29
P101/FIP30
P102/FIP31
P104/FIP33
P105/FIP34
P106/FIP35
P107/FIP36
P110/FIP37
P111/FIP38
P112/FIP39
P113/FIP40
P114/FIP41
P115/FIP42
P116/FIP43
P117/FIP44
P120/FIP45
P121/FIP46
P122/FIP47
P122/FIP47
P123/FIP48
P95/FIP26
P96/FIP27
P103/FIP32
RH-iXA003AWZZ(Serial No.31000001~402XXXXX)
RH-iXA021AWZZ(Serial No.402XXXXX~)
Figure 4 BLOCK DIAGRAM OF IC
XL-HP434H
8 – 10
IC851 VHIAN80T53/-1: Multi Regulator (AN80T53)
Pin
No.
No.
Terminal Name
Function
1
REG4 Output
5.1V power supply with a minimum peak out current of 1200mA.
2
REG3 Output
13V power supply with a minimum peak out current of 1350mA.
3
VCC
Connected to Power supplies.
4
GND
Connected to the IC substrate.
5
MODE 1
REG1, REG2,REG3 and REG4 outputs are turned ON when this pin is 5V.
6
REG2 Output
10V power supply with a minimum peak out current of 800mA.
7
REG1 Output
8.5V power supply with a minimum peak out current of 700mA.
5
2
3
4
1
7
6
Peak Current Protection,
Thermal Protection,
Load Short Protection.
Outputs
-
+
-
+
Prc
Drive
-
+
Prc
Drive
-
+
Prc
Drive
Prc
Drive
Reference
Voltage
MODE1
SW
REG3
13V
REG4
5.1V
REG1
8.5V
REG2
10.0V
VCC
GND
Figure 5 BLOCK DIAGRAM OF IC
XL-HP434H
8 – 11
[2] FL DISPLAY
FL701 VVKNA12MM44-1
(1G)
D1a
D1a
D1b
2G
3G
4G
5G
6G
7G
9G
10G
12G
11G
8G
1G
GRID ASSIGNMENT
D1c
D2a
D2a
D2b
D2c
D3a
D3a
D1b
D3c
D4a
D4a
D4b
D4c
D5a
D5a
1a
1a
1a
1a
1a
1a
1a
1a
1a
1a
2a
2a
2a
2a
2a
2a
2a
2a
2a
2a
D5b
D5c
col1
col2
Dot1
Dot2
a
b
c
d
f
g
m
e
r
p
n
h j k
(2G~11G)
TOTAL
MEMORY
SLEEP
5
TITLE-3
TITLE-2
TITLE-1
FOLDER
PTYI
PTY
ST
REC
TA
TP
DAILY
MHz
RDS
kHz
P1
1G
D5-a
D5-b
D5-c
D4-a
D4-b
D4-c
D3-a
D2-a
D2-b
D2-c
D1-a
D1-b
D1-c
D3-b
D3-c
(R)
2G
3G
4G
5G
6G
7G
8G
9G
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
Col1
Col2
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
(
)
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
Dot1
Dot2
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
10G
11G
12G
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
ANODE CONNECTION
4
3
2
1
MP3
X-BASS
)
(
(L)
OUTER DIMENSIONS
PIN CONNECTION
PIN NO.
CONNECTION
45
F2
F2
NP NP
P29
P30
P28 P27
P25
P26
P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14
P12
P13
P11 P10 P9
44
43
42
41
50
51
49
48
47
46
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
PIN NO.
CONNECTION
20
P3
P2
P1 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G NX NX
2G 1G NP
F1
F1
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P8
P7
P6
P5
P4
25
24
23
22
21
PATTERN AREA
1
51
XL-HP434H
8 – 11
[2] FL DISPLAY
FL701 VVKNA12MM44-1
(1G)
D1a
D1a
D1b
2G
3G
4G
5G
6G
7G
9G
10G
12G
11G
8G
1G
GRID ASSIGNMENT
D1c
D2a
D2a
D2b
D2c
D3a
D3a
D1b
D3c
D4a
D4a
D4b
D4c
D5a
D5a
1a
1a
1a
1a
1a
1a
1a
1a
1a
1a
2a
2a
2a
2a
2a
2a
2a
2a
2a
2a
D5b
D5c
col1
col2
Dot1
Dot2
a
b
c
d
f
g
m
e
r
p
n
h j k
(2G~11G)
TOTAL
MEMORY
SLEEP
5
TITLE-3
TITLE-2
TITLE-1
FOLDER
PTYI
PTY
ST
REC
TA
TP
DAILY
MHz
RDS
kHz
P1
1G
D5-a
D5-b
D5-c
D4-a
D4-b
D4-c
D3-a
D2-a
D2-b
D2-c
D1-a
D1-b
D1-c
D3-b
D3-c
(R)
2G
3G
4G
5G
6G
7G
8G
9G
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
Col1
Col2
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
(
)
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
Dot1
Dot2
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
1j
1k
1h
1f
1m
1d
1g
1p
1e
1n
1r
1c
2a
2b
1b
2j
2k
2h
2f
2m
2d
2g
2p
2e
2n
2r
2c
1a
10G
11G
12G
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
ANODE CONNECTION
4
3
2
1
MP3
X-BASS
)
(
(L)
OUTER DIMENSIONS
PIN CONNECTION
PIN NO.
CONNECTION
45
F2
F2
NP NP
P29
P30
P28 P27
P25
P26
P24 P23 P22 P21 P20 P19 P18 P17 P16 P15 P14
P12
P13
P11 P10 P9
44
43
42
41
50
51
49
48
47
46
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
PIN NO.
CONNECTION
20
P3
P2
P1 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G NX NX
2G 1G NP
F1
F1
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P8
P7
P6
P5
P4
25
24
23
22
21
PATTERN AREA
1
51
