Pioneer PDP-425CMX Service Manual page 53

5
Name Pin No. Pin name Function
20 FNC0 FUNCTION LOGIC
21 V+3.3V VCC+3.3V(MAX 1.35A)
22 V+3.3V VCC+3.3V(MAX 1.35A)
23 VD_DET Non-connection termial
24 GND GND
25 HD_DET Non-connection termial
26 GND GND
27 VD VD for DIGITAL SYNC
28 GND GND
29 HD HD for DIGITAL SYNC
30 GND GND
31 GND GND
32 RB0 RED DIGITAL(2ch)
33 RB1 RED DIGITAL(2ch)
34 RB2 RED DIGITAL(2ch)
35 RB3 RED DIGITAL(2ch)
36 RB4 RED DIGITAL(2ch)
37 RB5 RED DIGITAL(2ch)
38 RB6 RED DIGITAL(2ch)
39 RB7 RED DIGITAL(2ch)
40 GND GND
41 GND GND
42 GB0 GREEN DIGITAL(2ch)
43 GB1 GREEN DIGITAL(2ch)
44 GB2 GREEN DIGITAL(2ch)
45 GB3 GREEN DIGITAL(2ch)
46 GB4 GREEN DIGITAL(2ch)
47 GB5 GREEN DIGITAL(2ch)
48 GB6 GREEN DIGITAL(2ch)
49 GB7 GREEN DIGITAL(2ch)
52 GND GND
53 GND GND
54 BB0 BLUE DIGITAL(2ch)
55 BB1 BLUE DIGITAL(2ch)
56 BB2 BLUE DIGITAL(2ch)
57 BB3 BLUE DIGITAL(2ch)
58 BB4 BLUE DIGITAL(2ch)
59 BB5 BLUE DIGITAL(2ch)
60 BB6 BLUE DIGITAL(2ch)
61 BB7 BLUE DIGITAL(2ch)
62 GND GND
65 GND GND
66 GND GND
67 KEY KEY SIGNAL
68 NC Non-connection termial
69 TXD_CARD UART chosen
by GET_UART
70 RXD_CARD UART chosen
by GET_UART
71 INT_EXT IF U / 232C SELECT
72 NC Non-connection termial
73 EMGREQ1_V Non-connection termial
74 EMGREQ2_V Non-connection termial
75 IC1V_OE IC1 DIGITAL VIDEO
CONTOROL
76 RESETX1 RESET
77 NC Non-connection termial
78 SD_SEL DIDITAL SIGNAL
FORMAT SELECT
79 FNC2 FUNCTION LOGIC
80 FNC3 FUNCTION LOGIC
81 SOUND1 AUDIO SELECTOR
82 GND GND
83 DSUBR Non-connection termial
84 GND GND
85 DSUBG Non-connection termial
86 GND GND
87 DSUBB Non-connection termial
88 GND GND
89 IN5_HD INPUT5 SYNC
90 SOUSA_X Non-connection termial
91 GPC1 VIDEO CARD
COMM CARD LINE
92 GPC2 VIDEO CARD
COMM CARD LINE
93 GPC5 VIDEO CARD
COMM CARD LINE
95 VYOBI1 RESERVE
5
6
Basic operation(Numerical unit:Vdc; except for case when units are individually indicated)
"AC power ON MAIN POWER "ON"
(Power cord
connected to the
No signal
wall outlet)
VIDEO SLOT I/F 0 INPUT4,5
select 5Vdc,
INPUT3
select 0V
VIDEO SLOT I/F 0 3.3V
VIDEO SLOT I/F 0 3.3V
VIDEO SLOT I/F - -
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F - -
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 clock signal
used duaring
data recieved
(3.3Vac),
3.3Vdc
when no data
are received.
- -
VIDEO SLOT I/F 0 Clock signal
used
during data
transmission
(3.3Vac),
3.3Vdc
when no data
are transmitted are transmitted
VIDEO SLOT I/F 0 clock signal
used duaring
data recieved
(3.3Vac),
3.3Vdc
when no data
are received.
VIDEO SLOT I/F 0 0V:232C
CONNECTOR CONNECTOR
VIDEO
CARD: 3.3Vdc: CARD: 3.3Vdc:
PDP
VIDEO CARD VIDEO CARD
VIDEO SLOT I/F - -
VIDEO SLOT I/F - -
VIDEO SLOT I/F - -
VIDEO SLOT I/F 0 3.3Vdc
VIDEO SLOT I/F 0 RESET
0V, Release
RESET 3.3Vdc RESET 3.3Vdc
VIDEO SLOT I/F - -
VIDEO SLOT I/F 0 A/D Input
0 Port, No
0 VIDEO CARD VIDEO CARD
0 3.3Vdc
VIDEO SLOT I/F 0 INPUT3
select 0Vdc,
INPUT4,5
selec 3.3Vdc
VIDEO SLOT I/F - INPUT4
0 select 0Vdc,
- INPUT3,5
0 select 3.3Vdc
VIDEO SLOT I/F - INPUT4,5
Audio
selec 3.4Vdc
0
VIDEO SLOT I/F 0 -
VIDEO SLOT I/F INPUT5 SYNC 0
VIDEO SLOT I/F - -
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 -
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0 INPUT5 SYNC
VIDEO SLOT I/F - -
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 0
VIDEO SLOT I/F 0 3.3Vdc
PDP-425CMX
6
7
Power Standby Main power
management
With signal
INPUT4,5 INPUT4,5 INPUT4,5
select 5Vdc, select 5Vdc, select 5Vdc,
INPUT3 INPUT3 INPUT3
select 0V select 0V select 0V
3.3V 0 0
3.3V 0 0
- - -
0 0 0
- - -
0 0 0
3.3Vac 0 0
0 0 0
3.3Vac 0 0
0 0 0
0 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
0 0 0
0 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
0 0 0
0 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
3.3Vac 0 0
0 0 0
0 0 0
0 0 0
clock signal clock signal clock signal
used duaring used duaring used duaring
data recieved data recieved data recieved
(3.3Vac), (3.3Vac), (3.3Vac),
3.3Vdc 3.3Vdc 3.3Vdc
when no data when no data when no data
are received. are received. are received.
- - -
Clock signal Clock signal Clock signal
used used used
during data during data during data
transmission transmission transmission
(3.3Vac), (3.3Vac), (3.3Vac),
3.3Vdc 3.3Vdc 3.3Vdc
when no data when no data when no data
are transmitted are transmitted
clock signal clock signal clock signal
used duaring used duaring used duaring
data recieved data recieved data recieved
(3.3Vac), (3.3Vac), (3.3Vac),
3.3Vdc 3.3Vdc 3.3Vdc
when no data when no data when no data
are received. are received. are received.
0V:232C 0V:232C 0V:232C
CONNECTOR CONNECTOR
VIDEO VIDEO VIDEO
CARD: 3.3Vdc: CARD: 3.3Vdc:
PDP PDP PDP
VIDEO CARD VIDEO CARD
- - -
- - -
- - -
3.3Vdc 0 0
RESET RESET RESET
0V, Release 0V, Release 0V, Release
RESET 3.3Vdc RESET 3.3Vdc
- - -
A/D Input A/D Input A/D Input
Port, No Port, No Port, No
VIDEO CARD VIDEO CARD
3.3Vdc 3.3Vdc 3.3Vdc
INPUT3 INPUT3 INPUT3
select 0Vdc, select 0Vdc, select 0Vdc,
INPUT4,5 INPUT4,5 INPUT4,5
selec 3.3Vdc selec 3.3Vdc selec 3.3Vdc
INPUT4 INPUT4 INPUT4
select 0Vdc, select 0Vdc, select 0Vdc,
INPUT3,5 INPUT3,5 INPUT3,5
select 3.3Vdc select 3.3Vdc select 3.3Vdc
INPUT4,5 INPUT4,5 0
Audio Audio
selec 3.4Vdc selec 3.4Vdc
0 0 0
- - -
0 0 0
- - -
0 0 0
- - -
0 0 0
INPUT5 SYNC INPUT5 SYNC INPUT5 SYNC
- - -
0 0 0
0 0 0
0 0 0
3.3Vdc 3.3Vdc 3.3Vdc
7
8
"AC Power OFF
Signal direction
(Power cord pulled
OFF
(DR : Data Relay)
out of the wall outlet
0 0 VIDEO SLOT I/F VIDEO CARD
0 0 VIDEO SLOT I/F VIDEO CARD
- 0 VIDEO SLOT I/F VIDEO CARD
0 0 -
- 0 -
0 - -
0 0 -
0 - VIDEO CARD VIDEO SLOT I/F
0 0
-
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
-
0 0
-
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F-
0 0
-
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
-
0 0
-
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0 VIDEO CARD VIDEO SLOT I/F
0 0 VIDEO CARD VIDEO SLOT I/F
0 0 VIDEO CARD VIDEO SLOT I/F
0 0 VIDEO CARD VIDEO SLOT I/F
0 0 -
0 0 -
0 0 -
0 0 VIDEO SLOT I/F VIDEO CARD
0 0
-
- - VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO SLOT I/F VIDEO CARD
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
-
- -
-
- -
-
- -
0 0
VIDEO SLOT I/F VIDEO CARD
0 0
-
- -
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO SLOT I/F VIDEO CARD
0 0
VIDEO SLOT I/F VIDEO CARD
0 0
VIDEO SLOT I/F VIDEO CARD
0 0
-
0 0 -
- - -
0 0 -
- - -
0 0 -
- - -
0 0 VIDEO CARD VIDEO SLOT I/F
INPUT5 SYNC -
- - VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
VIDEO CARD VIDEO SLOT I/F
0 0
8
A
B
C
D
E
F
53