Pioneer N-50 Service Manual page 55

5
USB_B & LCD/KEY POWER
V+3R3_ST
GNDD
POW_USB_B
V+3R3_NW
RTQ040P02
Q3001
1 6
D1 D4
2 5
D2 D3
3 4
G S
C3049
0.1u/16
GNDD
N-50, N-50-K/-S only
DSP POWER BLOCK
RTQ040P02
*Q3003
1 6
D1 D4
V+3R3_DSP
2 5
D2 D3
R3023
3 4
G S
10k
Q3011
*C3046
SC4081(QR)
0.1u/16
*IC3011
V+1R2_DSP
S-1172B12-U5-TRB
GNDD
5
6
V+5R0_STB
RTQ040P02
1
D1
2
D2
R3296
3
R3298 G
10k
22k
Q3016
2SC4081(QR)
V+3R3_ST
RTQ040P02
Q3009
1 6
D1 D4
2 5
R3149 D2 D3
Q3010 3 4
DTC114YUA
G S
10k
10 C3136
R3284
0.1u/16
VBUS_USB_POW
B
4/5
V+12V_DD
@DUMMY
L3048
NM
0
R3493(2125)
4010-210190-610-0S(INKEL)
ANE7368-1
4010-210190-610-0S(INKEL)
GND4 GND2
GND4
4 2
0
(1608)
GND3 GND1
R3269
GND3
3 1
KN3001
C3170
0
R3497 (1608)
@DUMMY
NM
GNDD
GNDAD
6
D-MAIN ASSY (5/5)
B
5/5
(N-50, N-50-K/-S: 7028071361010-IL)
(N-30, N-30-K/-S: 7028071361020-IL)
V+5R0_LCD
L3054
Q3015
VTL1129-A
6
D4
5
D3
4
S
C3250
0.1u/16
GNDD
N-50, N-50-K/-S only
V+3R3_USB
*L3042
VTL1129-A
V+3R3_DIS
L3043
VTL1129-A
GNDD
NM
Q3013
1 6
D1 D4
2 5
R3291 D2 D3
3 4
G S
NM
C3243
NM
GNDD
KIA7805API
! V+5R0_AD
IC3031
OUT
1 IN
3
GND
2
GNDD
C3167
NM
0 (1608) @DUMMY
R3498
NM
C3165
0
(1608) @DUMMY
R3499
R3265
(1608) 0
R3266
(1608) 0
D3001
NM
GNDAD GNDD
4010-210190-610-0S(INKEL)
ANE7368-1
ANE7368-1
GND4 GND2
GND2
4 2
4 2
GND3 GND1
GND1
3 1
3 1
KN3002
KN3003
GNDD
GNDD
N-50
7
0
!
R3492 IC3012
@DUMMY
S-1170B33UC-OTS
L3023
NM
F3001
1 3
NM
2
GNDD
V+3R3_AD
GNDD
V+3R3_AD
GNDD
V+3R3_AD
GNDD
7
8
A
B
C
V+3R3_AD
D
E
F
B
5/5
55
8