Pioneer PDP-LX508A, Service Manual

Page: 132 / 153

PDP-508XG
132
1 2 3 4
1 2 3 4
C
D
F
A
B
E
POWER SUPPLY UNIT LED
V oltage V oltage
N o. N ame ( V ) N ame N o. N o. N ame ( V ) N ame N o.
1 6.5 V +6_5 V 1 0 LED- 1
2 6.5 V +6_5 V 2 3.3 LED_O N 2
3 0 G N D 3 3.3 LED_OFF 3
4 12.0 V +12 V 4 3.3 LED_TIMER 4
5 0 G N D 5 0 LED- 5
6 16.5 V +16_5 V 6 0 LED- 6
7 0 G N D 7
8 5.1 V +5_1 V 8 REM/KEY
9 5.1 V +5_1 V 9 V oltage
10 5.1 V +5_1 V 10 N o. N ame ( V ) N ame N o.
11 5.1 V +5_1 V 11 0 G N D 1
12 5.1 V +5_1 V 12 3.3 RLS_L/RLS_G 2
13 0 G N D 13 3.3 V +3_3 V _UCOM 3
14 0 G N D 14 5.1 V +5_1 V _STB 4
15 0 G N D 15 0 REM 5
0 G N D 6
POWER SUPPLY UNIT - N C 7
V oltage 0 G N D 8
N o. N ame ( V ) N ame N o. 3.3 KEY2 9
1 3.4 M_S W _DET 1 3.3 KEY1 10
2 3.4 AC_DET 2 3.3 V +3_3 V _STB 11
3 - N C(RELAY) 3
4 0 G N D 4 USB
5 3.3 V +3_3 V _STB 5 V oltage
6 0 G N D 6 N o. N ame ( V ) N ame N o.
7 5.1 V +5_1 V _STB 7 5.0 V BUS 1
8 0 G N D 8 0 D- 2
9 35.0 V +35 V 9 0 D+ 3
10 0 G N D 10 0 G N D 4
11 0 US_S W 11 0 SHIELD 5
12 0 G N D 12
SIDE IO A'ssy
FAN V oltage
V oltage N o. N ame ( V ) N ame N o.
N o. N ame ( V ) N ame N o. 1 SIDE_SPLUG 4.9 SIDE_SPLUG 1
0 FA N _ V CC 1 2 G N D - G N D 2
3.4 FA N _ N G1 2 3 SIDE_ V - SIDE_ V 3
0 G N D 3 4 G N D - G N D 4
5 SIDE_R - SIDE_R 5
6 G N D - G N D 6
7 SIDE_L - SIDE_L 7
8 G N D - G N D 8
9 SIDE_SC - SIDE_SC 9
10 G N D - G N D 10
11 SIDE_SY - SIDE_SY 11
SIDE IO A'ssy
V oltage
N o. N ame ( V ) N ame N o.
1 HP_PLUG 2.9 HP_PLUG 1
2 G N D - G N D 2
Speaker Terminal 3 HP_R - HP_R 3
V oltage 4 G N D - G N D 4
N o. N ame ( V ) N ame N o. 5 HP_L - HP_L 5
- RH+ 1
1 R+ 8 .5 RL+ 2
- RH- 3
2 R- 8 .5 RL- 4
4 L+ 8 .5 LL+ 5
- LH+ 6
3 L- 8 .5 LL- 7
- LH- 8
POWER SUPPLY UNIT
V oltage
N o. N ame ( V ) N ame N o.
17 V +16_5 V 1
17 V +16_5 V 2
- G N D 3
- G N D 4
- G N D 5
M21 C N 410 8 (KM200 N A4)
MTB MAIN Ass'y
M15 C N 4109(KM200 N A11)
MTB MAIN Ass'y
MTB MAIN Ass'y
M3 C N 4105(KM200 N A15)
MTB MAIN Ass'y
M11 C N 4107(KM200 N A6)
MTB TANSHI Ass'y
MTB MAIN Ass'y
M4 C N 4103(KM200 N A3)
MTB MAIN Ass'y
M2 C N 4106(KM200 N A12)
MTB TASHI Ass'y
S1 C N 9351(KM200 N A11) IO1 C N88 01(KM20 N A11L)
MTB TANSHI Ass'y
IO6 C N88 06(B5P- V H)
MTB TASHI Ass'y
S2 C N 9352(KM200 N A5) IO2 C N88 02(KM20 N A5L)
IO9 C N 9301(KM200 N A4) IO 8 C N 9251(KM200 N A 8 )