ViewSonic PJ870 Service Manual - Page 47

ViewSonic PJ870 - Litebird Able Projector Manual

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PJ870 Piii#: 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Siolitilitiriiiik4 Pl2V GND Pl2V GND Pl2V GND VDD GND VDD GND E VDD GND FL MODE j FL VPP FL RXD FL TXD i FL_RSTZ SP OKE/TP1 FPGATPO FPGATP2 I CONN_SPARE1 VBIAS GND SDA f SCL GND LAMPSYNC j LAMPLIT i LAMPEN SYNCVALID GND HSYNCZ E GND OLACT GND BUO GND BU2 GND BU4 1. i.'7.i4*-Winil +12V Ground +12V Ground +12V ._.. ___ Ground +5V Ground +5V Ground +5V Ground Micro Controller Mode Micro Controller VPP. Receive Data(cw) Transmit Data (cw) Reset FPGA Status FPGA Status FPGA Status No Connection Reset ASIC Bias Ground Serial Data Serial Clock Ground Lamp Sync Lamp Lit Lamp Enable Data Control (FPGA) Ground Horizontal SYNC Ground Main Channel (DPF2) Ground Blue Data Ground Blue Data Ground Blue Data ViewSonic Corporation [ 5-12 ] Confidential - Do Not Copy

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PJ870
Piii#:
Siolitilitiriiiik4
.
1i
.
'7.i4*
-
Winil
61
Pl2V
+12V
62
GND
._..
___
Ground
63
Pl2V
+12V
64
GND
Ground
65
Pl2V
+12V
66
GND
Ground
67
VDD
+5V
68
GND
Ground
69
VDD
+5V
70
GND
E
Ground
71
VDD
+5V
72
GND
Ground
73
FL
MODE
j
Micro
Controller
Mode
74
FL
VPP
Micro
Controller
VPP.
75
FL
RXD
Receive
Data(cw)
76
FL
TXD
i
Transmit
Data
(cw)
77
FL_RSTZ
Reset
78
SP
OKE/TP1
FPGA
Status
79
FPGATPO
FPGA
Status
80
FPGATP2
I
FPGA
Status
81
CONN_SPARE1
No
Connection
82
VBIAS
Reset
ASIC
Bias
83
GND
Ground
84
SDA
f
Serial
Data
85
SCL
Serial
Clock
86
GND
Ground
87
LAMPSYNC
j
Lamp
Sync
88
LAMPLIT
i
Lamp
Lit
89
LAMPEN
Lamp
Enable
90
SYNCVALID
Data
Control
(FPGA)
91
GND
Ground
92
HSYNCZ
E
Horizontal
SYNC
93
GND
Ground
94
OLACT
Main
Channel
(DPF2)
95
GND
Ground
96
BUO
Blue
Data
97
GND
Ground
98
BU2
Blue
Data
99
GND
Ground
100
BU4
Blue
Data
[
5-12
]
ViewSonic
Corporation
Confidential
-
Do
Not
Copy