Sony MHC-V77DW Service Manual page 49

6-18. SCHEMATIC DIAGRAM - BENTEN-MOTHERBOARD Board (11/11) -
1 2 3
A
B
CN6850
SW+13V 1
SW+13V/M+5.2V 2
M+5.2V 3
M+5.2V 4
LEDGND 5
LEDGND 6
C
LEDGND 7
LED-CLK 8
LED-DATA 9
LED-RESET 10
D+3.3V 11
>051S
LCD-CLK 12
LCD-DATA 13
DUMMY BOARD
LCD-CSB 14
D
CN3900
LCD-INHIBIT/BKLED 15
LED-RED 16
(Page 64)
LED-GREEN 17
PMIC4V 18
LED-PUREDIRECT 19
D+3.3V 20
TOUCH-CLK 21
TOUCK-DATA 22
E
DGND 23
TOUCH1-RESET 24
TOUCH1-INT 25
PWR-KEY 26
DGND 27
TOUCH2-INT 28
TOUCH2-RESET 29
F
>049S
SW+13V
BENTEN-MOTHERBOARD BOARD
G M+5.2V
(10/11)
(MGND)
MGND
(Page 48)
>016S
BENTEN-MOTHERBOARD BOARD
A+1.5V
(10/11)
H
(Page 48)
>006S
BENTEN-MOTHERBOARD BOARD
PMIC_4V
(10/11)
(Page 48)
I
>030S
BENTEN-MOTHERBOARD BOARD
D+3.3V
(10/11)
(Page 48)
J
>007S
BENTEN-MOTHERBOARD BOARD
DGND
(1/11)
(Page 39)
K
MHC-V77DW
4 5 6
BENTEN-MOTHERBOARD BOARD (11/11)
R6850
29P
0
JL6850
R6868 0
JL6852
JL6853
R6860 4.7k
R6861 4.7k
SCL0
JL6854
JL6855
SDA0
JL6868
JL6856
SPI0_CK
JL6857
SPI0_MO
JL6858
JL6859 SPI0_CSN
JL6869 LCD-INHIBIT
JL6860 LED-RED
JL6861 LED-GREEN
JL6862
JL6870
JL6863
JL6864
R6864
1.2k
/TOUCH-RESET
JL6865
JL6866
JL6867 P_KEY
JL6851
JL6871
JL6872
PULLUP-PWR-CTRL
CL6890
D6890
DA2J10100L
R6890
220k
R6891
4.7k
R6898
2.5
Q6893
4.7k
0
DTC014YMT2L
POWER CONTROL
C6890
0.1u
7 8 9 10
JL6873
JL6874
JL6875
R6856
0
R6863
1.2k
R6858
0
Q6890
KTA1542T-RTK/P
POWER CONTROL
1.5 0.9
1.5
13.5
Q6892
0
LTA014EUBFS8TL
D6891 R6892
POWER CONTROL
DA2J10100L 1k
0
R6895
1k
12.2
R6897
10
1.5
S
1.5
Q6891
RHK005N03T146 2.6
C6891
Q6894
POWER CONTROL 0
R6894 R6896
1000u
DTC014YMT2L
2.2M 10k
6.3V
POWER CONTROL
R6893
6.8k
TH6890 C6892
10k 0.1u
49 49
11 12 13
CN6851
3P
1
2
3
R6851
4.7k
IR_1_8V
3.3 3.3 1.8
E B C
Q6850
RN4902 (T5RSONY,D,F)
IR DETECTOR
C B E
EINT7
SDA1
SCL1
CL6892
AUX_IN6
CL6893
C6893
0.1u
CL6894
C-CONT
CL6891
AUX_IN7
MHC-V77DW
14 15 16 17
>052S
SIRCS
IR BOARD
IR+3.3V
CN3300
DGND
(Page 67)
>013S
BENTEN-MOTHERBOARD BOARD
VMCH_PMU
(1/11)
(Page 39)
>005S
BENTEN-MOTHERBOARD BOARD
VIO18_PMU
(1/11)
(Page 39)
>041S
/LED-RESET
BENTEN-MOTHERBOARD BOARD
LED-PUREDIRECT
(7/11)
TOUCH2_INT
(Page 45)
/TOUCH2-RESET
>029S
BENTEN-MOTHERBOARD BOARD
16
(2/11)
(Page 40)
>050S
BENTEN-MOTHERBOARD BOARD
SPM+13V
(10/11)
(Page 48)
>018S
BENTEN-MOTHERBOARD BOARD
O_AMP_MAIN_PWR
(2/11)
(Page 40)