Pioneer BDP-LX55 - Page 17

17
BDP-LX55
5
6 7 8
5
6 7 8
A
B
C
D
E
F
U16 U15
1V8
1V
EN
OPWRSB
VCC_D
D310
EN
1. 2V
1. 2V
AVCC
MVCC_R
OPTICAL OUT TERMINAL
U13
SN74CBT3257
U32
TS5A3157
FB15
U20
TPIC1405
AFDRG4
U21
TP1391G4B
U12 (1/2)
FB27
High-
Side
SW
G5725
U14
88DE2750
FB12
1V_KYOTO_G2
L9
G5725
FB10
1V8_KYOTO_G2_DDR2
FB11
3V3_KYOTO_G2
DCDC
Conv.
L10
DCDC
Conv.
2.2u
2.2u
U24
NT5TU32M16CG-25C
DDR3
FB**
1V8_FOR_Xtal
7
XP8 XS135
R611
R63 NC807
VCC_HFM
37
XP7
R216 R209
VCC_PDIC
VCC_LD
28
CD_LD CIRCUIT
DVD_LD CIRCUIT
P3
USB_VCC1
USB_VCC2
FB28
1
XP6
P503
USB TERMINAL
CON3
LAN TERMINAL
6
R89
1. 2V
U12 (2/2)
+12V_D
Audio Mute CIRCUIT
-24V
+12
Q15
+12V_D
10
-24V_D
-24V_D +12V_D
U4
AS1117
R11
R17 R42
100
0
AVDD VDDLR
DVDD
U19
AS1117
R121 R136
2.4k
R53
100
-12V_D
-12VB
U12
NE5532
U18
G556B1-P1U
0
R60
0
U5
AK4480
R51
100
+12VB
VCC_BD_LD
(+9V)
FB16
M12V_T
BD_LD CIRCUIT
R229
0
VCC
6 7
10
R167 100
IR1
IRM
VCC
FL_AC CIRCUIT
LED CIRCUIT
Q214
+12V
+12VV
LED CIRCUIT
3
R23 R24
VDD
U1
PT6302
-20.5V
FL TUBE
ZD3
3
LED CIRCUIT
FRONT BOARD
ASSY
B
SWITCH BOARD ASSY
C
XS136
XP1