Voltages - Pioneer PDP-4270XA Service Manual

1

4.17 VOLTAGES

A
42 DIGITAL Assy
CN3001 (AKM1353)
No. Pin Name
1 GND
2 V_3.3V_UCOM
3 INP_MUTE
4 THEATER
5 VD
6 HD
7 DE
8 GND
9 CLK
B
10 GND
11 GND
12 VIDEO_R9
13 VIDEO_R8
14 VIDEO_R7
15 VIDEO_R6
16 VIDEO_R5
17 VIDEO_R4
18 VIDEO_R3
19 VIDEO_R2
20 VIDEO_R1
C
21 VIDEO_R0
22 GND
23 VIDEO_G9
24 VIDEO_G8
25 VIDEO_G7
26 VIDEO_G6
27 VIDEO_G5
28 VIDEO_G4
29 VIDEO_G3
30 VIDEO_G2
31 VIDEO_G1
D
32 VIDEO_G0
33 GND
34 VIDEO_B9
35 VIDEO_B8
36 VIDEO_B7
37 VIDEO_B6
38 VIDEO_B5
39 VIDEO_B4
40 VIDEO_B3
41 VIDEO_B2
42 VIDEO_B1
43 VIDEO_B0
E
44 GND
45 Reserve
46 AC_OFF
47 TXD_MD
48 RXD_MD
49 REQ_MD
50 MODE
F
62
1
2
MAIN Assy
CN4001 (AKM1349)
Voltage
(V)
Pin Name No.
0 GND
3.3 V_3.3V_UCOM
0 INP_MUTE
0 THEATER
0/3.3 VD
0/3.3 HD
0/3.3 DE
0 GND
0/3.3 CLK
0 GND 10
0 GND 11
0 VIDEO_R9 12
0 VIDEO_R8 13
0 VIDEO_R7 14
0 VIDEO_R6 15
0 VIDEO_R5 16
0 VIDEO_R4 17
0 VIDEO_R3 18
0 VIDEO_R2 19
0 VIDEO_R1 20
0 VIDEO_R0 21
0 GND 22
0 VIDEO_G9 23
0 VIDEO_G8 24
0 VIDEO_G7 25
0 VIDEO_G6 26
0 VIDEO_G5 27
0 VIDEO_G4 28
0 VIDEO_G3 29
0 VIDEO_G2 30
0 VIDEO_G1 31
0 VIDEO_G0 32
0 GND 33
0 VIDEO_B9 34
0 VIDEO_B8 35
0 VIDEO_B7 36
0 VIDEO_B6 37
0 VIDEO_B5 38
0 VIDEO_B4 39
0 VIDEO_B3 40
0 VIDEO_B2 41
0 VIDEO_B1 42
0 VIDEO_B0 43
0 GND 44
0 Reserve 45
0 AC_OFF 46
3.3 TXD_MD 47
3.3 RXD_MD 48
0 REQ_MD 49
0 MODE 50
2
3
TANSHI Assy
CN8802 (AKM1349)
No. Pin Name
1 1 Input3_G
2 2 GND
3 3 Input3_B
4 4 GND
5 5 Input3_R
6 6 GND
7 7 Input1_G
8 8 GND
9 9 Input1_B
10 GND
11 Input1_R
12 GND
13 RAPID_SW3
14 RAPID_SW1
15 GND
16 LINK_IO3
17 GND
18 LINK_IO2
19 SLOW_SW1
20 SLOW_SW2
21 SLOW_SW3
IN2_CompY_PLUG
22
23 GND
24 Input2_Y
25 GND
26 Input2_Pb
27 GND
28 Input2_Pr
29 GND
30 Input3_V
31 GND
32 Input3_SC
33 GND
34 Input2_V
35 GND
36 Input2_SC
37 GND
38 Input1_V
39 GND
40 AIR_OUT_V
41 GND
42 SCART_OUT_V
43 GND
44 Input1_Lch
45 GND
46 Input1_Rch
47 GND
48 Input2_Lch
49 GND
50 Input2_Rch
PDP-427XD
3
4
MAIN Assy
CN4004 (AKM1349)
Voltage
(V)
Pin Name No.
2.4 Input3_G 50
0 GND 49
2.4 Input3_B 48
0 GND 47
2.4 Input3_R 46
0 GND 45
2.4 Input1_G 44
0 GND 43
2.4 Input1_B 42
0 GND 41
2.4 Input1_R 40
0 GND 39
0 RAPID_SW3 38
0 RAPID_SW1 37
0 GND 36
4.9 LINK_IO3 35
0 GND 34
4.9 LINK_IO2 33
0 SLOW_SW1 32
0 SLOW_SW2 31
0 SLOW_SW3 30
IN2_CompY_PLUG
0 29
0 GND 28
2.4 Input2_Y 27
0 GND 26
2.4 Input2_Pb 25
0 GND 24
2.4 Input2_Pr 23
0 GND 22
0 Input3_V 21
0 GND 20
2.2 Input3_SC 19
0 GND 18
0 Input2_V 17
0 GND 16
2.2 Input2_SC 15
0 GND 14
2.6 Input1_V 13
0 GND 12
3.4 AIR_OUT_V 11
0 GND 10
3.6 SCART_OUT_V
0 GND
4.5 Input1_Lch
0 GND
4.5 Input1_Rch
0 GND
4.5 Input2_Lch
0 GND
4.5 Input2_Rch
4
9
8
7
6
5
4
3
2
1