Schematic Diagram - Motherboard Board (7/8) - Sony MHC-V7D Service Manual

MHC-V7D

6-13. SCHEMATIC DIAGRAM - MOTHERBOARD Board (7/8) -

1 2 3
A
B
>046S
AGND
C
MOTHERBOARD BOARD
M+5.2V
MGND (MGND)
(6/8)
M+13V
(Page 45)
CN116
21P
AMP-CLK 21
EVOL-DATA 20
EVOL-CLK 19
D FAN-DET 18
SS-DET 17
M+13V 16
MGND 15
>048S
MGND 14
M+5V 13
2CH DAMP BOARD
/DAMP-PROTECT 12
CN1009
/AMP-RESET 11
(Page 49)
/SD-FAST 10
E
AGND 9
FL 8
AGND 7
FR 6
AGND 5
AGND/SW 4
AGND 3
AGND 2
F
AGND 1
AGND 3
NC AGND 2
AGND 1
CN114
3P
G
>013S
FRONT-R
FRONT-L
MOTHERBOARD BOARD (2/8)
DIN3
(Page 41)
ANALOG-CSEL
CN101
5P
GND 1
H
MCU VCC 2
FOR
TXD1 3
SERVICE USE
RXD1 4
CLK1 5
>047S
I
AC_DET
MOTHERBOARD BOARD (6/8)
LOW_AC
(Page 45)
CN102
10P
GND 1
GND 2
J
GPIO 3
BT-RXD 4
BT-TXD 5
BLUETOOTH
BT-CTS 6
BT-RTS 7
3.3V 8
BT-RESET 9
GND 10
K
MHC-V7D
• See page 62 for IC Block Diagrams.
4 5 6 7
>002S
>005S
MOTHERBOARD
MOTHERBOARD
BOARD
BOARD
(1/8)
(1/8)
(Page 40)
(Page 40)
MOTHERBOARD BOARD (7/8)
JL265 AMP-CLK-FR
JL264 DIR_INT0/EVOL_DATA
JL252 EVOL_CLK/RELAY_CONTROL
JL251 FAN_DET
JL249 SS-DET
JL248
JL247
JL244 /AMP-PROTECT
JL270 /AMP-RESET
JL242 /SD-FAST
JL241
JL240
JL239
JL259
R207
0
DIN3
ANALOG-CSEL
R116 C102 C106
47k 0.1u 0.1u
JL110 DEBUG-TXD
JL111 DEBUG-RXD
JL103
R115
1k
JL269
3.3
Q107
0
JL112
KRC402-RTK
JL113
AC CUT
SWITCH
JL104
KRC402-RTK
C103
JL105 BT-RXD
4.7u
JL106 BT-TXD
35V
JL107
JL108
JL114
JL109 BT-RESET
JL115
3.3 3.3
Q103
R108
KTA1542T-RTK/P
10k
BLUETOOTH
2.7
POWER CONTROL
R109
2.2k
Q104
0
KRC402-RTK
3.3 BT-ON
BLUETOOTH
POWER CONTROL
8 9 10
>045S
MOTHERBOARD
>019S
>036S
BOARD
MOTHERBOARD
(6/8) MOTHERBOARD
BOARD
BOARD
(Page 45)
(2/8)
(5/8)
(Page 41)
(Page 44)
JL149 R127 10k
R129 100
3.3
3.3 14 1 R131 100
1G
VCC
13 2 3.3
3.3
4G 1A
IC102
12 3 3.3
3.3 R132 47
4A 1Y
TC74VHC126FT (EK)
3.3 11 4 3.3 R133 47
IC102 2G
4Y
10 5 3.3 R134 47
3.3
3G 2A
BUS BUFFER
9 6 3.3
3.3 R135 47
3A 2Y
3.3 8 7
3Y GND
R139
R137
C109
22k
22k
1u
D102
DA2J10100L
0 3 2 3.3
R117
CT IC103 VDD
6.8k JL148
4 1
3.3 BU4229F-TR
VOUT GND
R126
0
0
R122
Q109 5.3 IC103
0
AC CUT VOLTAGE DETECTOR
C104 C107
C105
SWITCH 0.1u 0.1u
0.0022u
R209
10k
R527 3.3
Q108
0
0
KRC402-RTK
LOW AC DETECT
SWITCH
46 46
11 12 13 14
>018S
>042S
MOTHERBOARD BOARD (2/8)
>003S
MOTHERBOARD
(Page 41)
MOTHERBOARD
BOARD
BOARD (6/8)
(1/8) (Page 45)
(Page 40)
C167
0.1u
C284
0.1u
VBUS-OE
JL151
NFC_CLK JL152
JL194
NFC_DATA JL153
NFC-IRQ JL154
NFC-RF-DET JL155
DEBUG-RXD
DEBUG-RXD(MD-BOOT1)
BT-RXD
AC-CUT(MD-BOOT0)
SS-DET(MD-CLKS)
BT-RXD(MD-CLK)
R143
22k
JL129
JL130
JL133
FL-LCD-CLK
JL136
FL-SOUT_LCD-SDA JL137
FL-LAT_LCD-INHB JL138
R128
LCD-CSB JL139
1k
AD-KEY0 JL140
RESET
JL150
AD-KEY1 JL141
JL142
JL143
SIRCS JL144
POWER-KEY JL145
C110
0.1u MASTER-VOLUME JL146
JL147
RGB-SOUT R262 0 JL290
RGB-PWM-CLK
R249 0 JL230
AC_SUPPLY_LOW_DET
RGB-TRANS-LED/SD_CD_0 JL231
RGB-SCLK JL232
LCD-BCKLED JL286
JOG+ JL287
JOG- JL291
OSC JL284
15 16 17
>050S
8
9
MOTHERBOARD BOARD
(8/8)
(Page 47)
10
>041S
DGND
VBUS-OE MOTHERBOARD BOARD (6/8)
E+3.3V
(Page 45)
CN105
6P
VDD
1
2 SCL
3 DGND
NFC
4 DATA
5 IRQ
6 RF-DET
>044S
D+3.3V
MGND (MGND)
MOTHERBOARD BOARD (6/8)
M+5.2V
SW+13V (Page 45)
1 NC
2 LED+5.2V
3 LED+5.2V
4 LED_GND
5 LED GND
6 LCD_SCL
7 LCD_SDA
8 LCD_INHB
9 LCD_CSB
10 AD-KEY0
>049S
11 AD-KEY1
12 DGND
STR BOARD
13 E+3.3V
CN3002
14 SIRCS
(Page 51)
15 POWER_KEY
16 VOL
17 D+3.3V
18 RGB_SD
19 RGB_PWM
20 RGB_TRANS
21 RGB_SCLK
22 LCD_BCK_LED
23 JOG_POS
24 JOG_NEG
25 OSC
CN118
25P