Sharp PZ-50HV2E (serv.man34) Service Manual ▷ View online
46
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
PZ-50HV2U
No.
Pin Name
Function
51
UD10
Data bus
52
UD11
Data bus
53
VSS
GND
54
UD12
Data bus
55
UD13
Data bus
56
UD14
Data bus
57
UD15
Data bus
58
VCC
3.3V power supply
59
D_TXD
Communication with IC1207 (module microcomputer)
60
EXT_TXD
Communication with the outside (program notes)
61
D_RXD
Communication with IC1207 (module microcomputer)
62
EXT_RXD
Communication with the outside (program notes)
63
D_CLK
Communication with IC1207 (module microcomputer)
64
P60
NC terminal
65
VSS
GND
66
CS_FLASH
A flash memory control terminal
67
VSS
GND
68
VSS
GND
69
P61
NC terminal
70
UDREQ
IC1703 (PE5064) control terminal
71
P63
NC terminal
72
WE_FLASH
A flash memory note control signal (unused)
73
BUSY
The command receipt of a message lye Norwich output
74
REQ_PU
A communication demand to a module microcomputer
75
SEL23B
IC1703 (PE5064) control terminal
76
CLRB
IC1703 (PE5064) control terminal
77
FR_SEL
The free run select signal output
78
RST31B
The reset output to IC1301, IC1401 (PD6358)
79
RST23B
The reset output to IC1703 (PE5064)
80
FWE
Microcomputer program note control signal
81
RESET
Reset input
82
NMI
The at the rate of tang input (unused)
83
STBY
The hardware standby input (unused)
84
VCC
3.3V power supply
85
XTAL
A clock oscillation child connection terminal
86
EXTAL
A clock oscillation child connection terminal
87
VSS
GND
88
PF7
NC terminal
89
VCC
3.3V power supply
90
PF6
NC terminal
91
RDB
A read control terminal from an outside slave device
92
HWRB
A wright control terminal to an outside slave device
93
PF3
NC terminal
94
PF2
NC terminal
95
PF1
NC terminal
96
PF0
NC terminal
97
P50
NC terminal
98
P51
NC terminal
99
VSS
GND
100
VSS
GND
47
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
PZ-50HV2U
No.
Pin Name
Function
101
P52
NC terminal
102
P53
NC terminal
103
AVCC
3.3V power supply
104
VREF
A/D, D/A reference voltage input (unused)
105
STOPB
The drive control input from IC1703 (PE5064)
106
P41
NC terminal
107
RYBY
The flash memory note ready input
108
ADR_K_EMG_L1
The emergency input from panel bottom address resonance block
109
ADR_K_EMG_U1
The emergency input from panel upper address resonance block
110
ADR_K_EMG_L2
The emergency input from panel bottom address resonance block (unused)
111
ADR_K_EMG_U2
The emergency input from panel upper address resonance block (unused)
112
P47
NC terminal
113
AVSS
GND
114
VSS
GND
115
MUTE_ADR
The panel mute signal input
116
MUTE_SUS
The X and Y drive mute signal output (unused)
117
P15
NC terminal
118
HD
The HD signal input from outside Assy (RGB Assy etc.)
119
P13
NC terminal
120
P12
NC terminal
121
PC_VIDEO
The PC/Video identification output
122
VD
The HD signal input from outside Assy (RGB Assy etc.)
123
MD0
The microcomputer mode of operation select signal input
124
MD1
The microcomputer mode of operation select signal input
125
MD2
The microcomputer mode of operation select signal input
126
PG0
NC terminal
127
CS_31Y
IC1301, IC1401 (PD6358) control signal
128
CS_31X
IC1301, IC1401 (PD6358) control signal
48
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
PZ-50HV2U
PE1012A (X DRIVE ASSY : IC3003)
• Drive Protect PLD
•
Pin Assignment (Top View)
1
24
I/CLK
I
I
I
I
I
I
I
I
I
I
GND
XSUS_BI
V
CC
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I
12
13
2
XSUS_BO
1_50
1_6
1_24
1_40
23
XSUS_UI
3
XSUS_UO
1_49
1_4
1_23
1_39
22
XSUS_DI
4
XSUS_DO
1_48
1_5
1_22
1_40
21
XSUS_GI
6
YSUS_GO
1_45
1_1
1_55
1_54
19
XNR_D1I
7
XNR_D1O
1_44
1_51
1_62
1_36
18
XNR_D2I
10
XNR_D2O
1_43
1_2
1_61
1_35
15
XSUS_MSKI
8
XSUS_MSKO
1_46
1_32
1_28
1_41
17
XCP_MSKI
9
XCP_MSKO
1_47
1_31
1_34
1_42
16
XNR_UI
5
XNR_UO
1_57
1_58
1_60
1_56
20
1_52
1_53
49
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
PZ-50HV2U
PE1013B (Y DRIVE ASSY : IC2006)
• Drive Protect PLD
•
Pin Assignment (Top View)
1
24
I/CLK
I
I
I
I
I
I
I
I
I
I
GND
V
CC
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I/O/Q
I
12
13
sus_mute_in
1
1_64
ysusmskout
1_63
ysusbin
2
1_7
1_20
ysusuin
3
1_6
1_19
1_23
ysusdin
1_5
1_18
ysusgin
8
1_4
1_17
ypru1in
6
1_3
1_13
ypru2in
1_2
1_16
yofsin
1_1
1_15
ysofdin
1_10
1_52
ysusmskin
1_9
1_12
ycpmskin
10
1_8
1_11
1_26
1_53
1_62
1_61
1_27
1_28
1_60
1_59
1_66
1_56
1_54
1_33
1_55
1_37
1_49
1_51
1_41
16
ysoftdout
1_42
14
yofsout
1_43
20
ypru2out
1_44
18
ypru1out
1_45
19
ysusgout
1_46
17
ysusdout
1_47
21
ysusuout
1_48
22
ysusbout
1_39
23
ycpmskout
1_40
15
7
5
11
9
4
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