Ba Board Schematic Diagram (18 Of 18) - Sony NSX-24GT1 Service Manual

BA BOARD SCHEMATIC DIAGRAM (18 OF 18)

1 | 2 | 3 | 4 | 5 |
A
REG+12V
—
B
—
C
F3700
3.15A
24V
—
IC3700
BD9540EFV-SE2
D
BOOT1
NC
U_PWR_CTRL_1.0V EN1
— 18_11I;7B
VOUT1
FB1
POWER+5V NC
E
GND
CTL1
CTL2
R3721
—
220 FB2
C3700 1/16W
680p RN-CP
50V 0.5% VOUT2
X7R
R3702 R3704 EN2
C3714
12k 4 . 7 k
0 . 0 0 1
1/16W 1/16W
F 50V NC
RN-CP RN-CP
X7R
0.5% 0.5%
BOOT2
R3700 C3701 R3705
R3703 C3712
10k 680p 10k
3 . 3 k 0 . 0 0 1
1/16W 50V 1/16W
— 1/16W 50V
CHIP X7R RN-CP
RN-CP X7R
5% 0.5% 0.5%
G
—
H
—
I
—
J
GND_D
—
K
— Mount Mecha A3900 415925601
1
2
3
L 4
—
M
—
E E E E E
ET3901 ET3902 ET3903 ET3904 ET3905
178083311 178083311 178083311 178083311 178083311 178083311
N
GND_D
—
O
—
P
NSX-24GT1/32GT1/40GT1/46GT1
6 | 7 | 8 | 9 | 10 | 11 |
+3.3V_MAIN
L3700
2.2uH
VLC5045-2R2N
145773011
JL3711 JL3712
3 2 4
C3713 C3716 C3717
22 22
22
6.3V 6.3V 6.3V
X6S X6S X6S
2012 2012 2012
C3703
0 . 1
50V
X7R
1608
1 5 6
JL3701
C3707
10
16V
X6S
3216
HG1
SW1
LG1
PGND1
POWER+5V
ILIM1
VIN
5VREG
VCC
TEST
ILIM2
PGND2 C3704
4 . 7
16V
LG2 X6S
2012
SW2
HG2
C3711
2 . 2
6.3V
X6S
1608
C3702 R3706 R3707
0 . 1 100k 47k
50V 1/16W 1/16W
X7R CHIP CHIP
1608
6 5 4
D3 D2 D1
RP1E100RNFPFTR
Q3701
S1 S2 G
D+1.05V
L3701
1 2 3
1.0uH
VLC5045-1R0N
145786411
JL3713 JL3714
6 5 4
D3 D2 D1
C3709 C3715 C3718 C3721
10 22 22 22
16V 6.3V 6.3V 6.3V
X6S X6S X6S X6S
3216 RP1E100RNFPFTR 2012 2012 2012
Q3702
S1 S2 G
C3760 C3761
10 10
1 2 3
16V 16V
X6S X6S
3216 3216
JL3702
F3701
3.15A
24V
C3708 C3729 C3731
10 10 10
16V 16V 16V
X6S X6S X6S
3216 3216 3216
PGND
PGND
PGND
IC3701
PGND
BD95503MUV-E2
PGND
SW
U_POWER2
E E
18_7K C3733
0 . 1
ET3906 ET3907 50V
178083311 X7R
1608
GND_D
12 | 13 | 14 | 15 | 16 | 17
PLL+1.05V
IC3703
MM3404A10NRE
JL3719 JL3720
VDD Vout
GND
U_PWR_CTRL_1.0V CE N.C
18_11I;2C
C3720
1 C3726
6.3V 1
6.3V
X6S
X6S
1005
JL3704
GND_D
A+1.8V
IC3702
S-1132B18-M5T1G
JL3717 JL3718
VIN VOUT
VSS
U_PWR_CTRL_DDR2 ON/OFF NC
18_7E;9G
C3725 C3719
0 . 1 0 . 1
16V 16V
X7R X7R
1005 1005
JL3703
GND_D
D+3.3V
JL3715 JL3716
4 5 6
S D D
Q3703
RTQ035P02TR
C3723 R3713
1 G D D
4 . 7 k
6.3V
1/16W
X6S CHIP 3 2 1
1005
R3714
1k
1/16W
CHIP
5%
Q3704
U_PWR_CTRL_3.3V
DRC5114E0L
18_11H;2C;7F;5_2D
GND_D
A+3.3V
+5V_MAIN
JL3721 JL3722
5 4
C3728
C3722 1
0 . 1 6.3V
16V X6S
X7R
1005
1005
1 2 3
U_PWR_CTRL_3.3V
18_11H;2C;7D;5_2D
JL3705
GND_D
F3703
3.15A
24V
C3751
10
16V
X6S
3216
VREG PGND
VCC PGND
R3727 R3728
ILIM 33k 1k PGND
1/16W 1/16W
RN-CP RN-CP
GND PGND
0.5% 0.5%
VFB PGND
VOUT SW
+5V_MAIN
U_PWR_CTRL_DDR2
R3722 C3735 R3723
18_7E;7C
68k 2 . 2 5 . 6 k
1/16W 10V 1/16W
RN-CP X7R RN-CP
0.5% 2012 0.5%
E JL3731 JL3732
1 2
L3702
4.7uH
NR5040T-4R7N
145787311
GND_D GND_D
C3738 C3739
22 22
6.3V 6.3V
X6S X6S
2012 2012
| 18 | 19 | 20 | 21 | 22 | 23
STBY_+3.3V
From G board +12.5V
JL3805
STBY_+3.3V 1
JL3807
AUDIO+12.5V 2
JL3802 C3800
0 . 1
AUDIO+12.5V_GND 3
16V
X7R
REG+12.5V_GND 4
REG+12V 1005
1
REG+12.5V_GND 5 GND_AU
JL3804
REG+12.5V 6
C3807
0 . 0 1
REG+12.5V 7
25V
1005
T-CON_VCC(12.5V/5V) 8 X7R
CN3800 PANEL_VCC_SW
8P JL3803
R3822
182160711
0
R3813
JL3806
0
C3804
0 . 1
50V
GND_D
+5V_MAIN D+3.3V
RB3800 DC_ALERT
10k
DC_ALERT
18_9K
1 4
R3808
2 5 100k
1/16W
CHIP
5%
1005
3 6
Q3800
RT3N11M-TP-1
GND_D
VREG
VCC
R3742
ILIM 4 . 7 k
1/16W
IC3706
RN-CP
GND
BD95503MUV-E2 0.5%
VFB
VOUT
DDR2_+1.8V
R3740 C3754 R3741
C3752 47k 2 . 2 3 . 3 k
1/16W 10V 1/16W
0 . 1
CHIP X7R RN-CP
50V
5% 2012
X7R
JL3706 JL3707
1608
L3704
2.2uH
FLF3215T-2R2M C3810
145786621 10p
50V
CH
1005
C3757 C3758
22 22
GND_D
6.3V 6.3V
X6S X6S
2012 2012
BA 18/18
POWER
A-1783-118-A <BT1> BA-P18
NSX-24GT1/32GT1/40GT1/46GT1
28