Schematic Diagram - Mb-1407 Board (11/12) - Sony HT-NT3 Service Manual

5-17. SCHEMATIC DIAGRAM - MB-1407 Board (12/12) -
1 2 3
A
B
>044S
C
MB-1407 BOARD
(6/12)
(Page 39)
D
>022S
22
MB-1407 BOARD
(3/12)
(Page 36)
E
KEY0
KEY1
>060S
KEY2
KEY
GND
BOARD
CN1701
REMOTE_L
(Page 52)
IR3.3V
>061S
F
IR TXL
BOARD
REMOTE_R
>062S
CN1100
(Page 51) IR3.3V
IR TXR
BOARD
CN1200
(Page 51)
GND
SIRCS
GND
G
O-LED_CLK
UNSW3.3V
O-LED_DOUT
O-LED_DC
>063S
O-LED_CSB
OLED CHUKEI
O-LED_RESET
BOARD
CN1401
VCC12V
(Page 50)
O-LED_GND
H
GND
BT LED
UNSW3.3V
NFC_CLK
NFC_GND
NFC_DATA
>064S
I
UNSW3.3V
WS CHUKEI
BOARD NFC_IRQ
CN1560
NFC_RFDET
(Page 49)
>013S
13
J
MB-1407 BOARD
(3/12), (6/12)
(Page 36), (Page 39)
>040S
MB-1407 BOARD
(6/12)
(Page 39)
K
HT-NT3
• See page 54 for IC Block Diagrams.
4 5 6
MB-1407 BOARD (12/12)
AC_CUT
INITX
LSCR523UBFS8TL
41
FL_12V
CN3003
9P
1
2
3
4
5 C3037
0.1
6
NC 7 CL3118
JL3030
8
RB3004
JL3033
100
9
JL3021
C3039
CN3004 56p JL3022
14P
JL3023
1
CL3120
JL3010
2
R3136 100
R3076
3
100k
JL3012
R3138 100
4
CL3121
C3038 JL3014 R3137 100
5
56p
6
C3020 0.1
7
JL3015
8
JL3016
9
JL3017
10
JL3018
11
JL3035
JL3020
12
C3018 0.1 FB3002
13
0uH
JL3034
14
JL3026
CN3005
JL3027
6P
JL3013
1
JL3019
2
3
RB001
100
4
5
6
UNSW3.3V
38
7 8 9 10
IC3005
PST8429UL
IC3005
R3096
10k
VOLTAGE DETECT
C3031 R3099
3.4 R3098 3 CD VDD 2
0.22 10k
Q3005
0 47k 2.3
4 OUT GND 1
3.4
RESET SW
C3032
0.01
C3033
0.022
Q3010
QM2401C1
+3.3V PWR SUPPLY
KEY2
KEY1
R3146
0
KEY0
SIRCS
BT_LED
OLED_SCL
RB3003
100 OLED_DOUT
OLED_A0
OLED_CSB
OLED_RESET
NFC_CLK
NFC_DATA
NFC_IRQ
CL3001
NFC_RFDET
R3001
100
PCONT_IR
SIRCS
45 45
11 12 13
R3105 0
R3126
18k
6.3
C3034 R3128
0.01 4.3k
Q3007
LTC023JUBFS8TL
LED DRIVER
0
JL3029 JL3028
R3134 33
R3139 100
0.3
R3140 R3135
100 33
JL3031
0.3
Q3008 0
LTC023JUBFS8TL
LED DRIVER
3.4
0
R3142
33k
0
R3145
R3143 0
JL3032
Q3009
33k
LTC014EUBFS8TL
0
PWR SUPPLY
CONTROL C3040 R3144
1 10k
0
0 0 0 0
8 7 6 5
IC3002
TC7WHU04FK
IC3002
IR REPEATER
1 2 3 4
0 0 0
R3003
100k
C3003 R3002
R3004 R3005
0.0047 22k
3.3k 2.7k
HT-NT3
14 15 16 17
ACCUT
43 >049S
MB-1407 BOARD
(7/12)
(Page 40)
GND
4 >004S
MB-1407 BOARD
(1/12), (2/12), (3/12),
(4/12), (5/12), (6/12),
(7/12), (8/12),
(10/12), (11/12)
(Page 34), (Page 35), (Page 36),
(Page 37), (Page 38), (Page 39),
(Page 40), (Page 41),
(Page 43), (Page 44)
CL3119
R3006
1k
0 0
5 4
IC3003
TC7SH02FU
IC3003
NOR GATE
1 2 3
0 3.4