![background image](http://html.mh-extra.com/html/sony/mhc-v7d/mhc-v7d_service-manual_1330128044.webp)
MHC-V7D
MHC-V7D
44
44
6-11. SCHEMATIC DIAGRAM - MOTHERBOARD Board (5/8) -
• See page 61 for Waveforms. • See page 62 for IC Block Diagrams.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MOTHERBOARD BOARD (5/8)
3.3 3.3 3.3 1.1
0
3.3
3.3
0
3.3
3.3
0.4
0
0
0
0
3.3
3.3 0
3
5
5
5
3.3
5
3.3
13
1.1
1.1
12.2
13
0
13
0
0
3.3
4.2
4.4
4.4
0
3.3
0
0
0
0
0.2
0
C457
27p
C456
27p
C453
10u
C452
0.1u
C466
0.1u
C460
0.1u
C459
0.1u
C455
0.1u
C465
0.1u
C461
0.1u
C463
0.1u
C454
0.1u
C451
0.1u
C464
0.1u
C468
0.1u
C467
0.1u
C462
10u 16V
CN451
8P
1
USBA+5V
2
D-A
3
D+A
4
USB_A GND
5
USBB+5V
6
D-B
7
D+B
8
USB_B GND
FB455
0uH
FB453
0uH
JL457
JL464
JL469
JL456
JL455
JL454
JL458
JL452
JL462
JL459
JL470
JL460
JL451
JL463
JL461
IC451
GL850G-OGY33
1
DM1
2
DP1
3
DM2
4
DP2
5
RREF
6
AVDD_6
7
X1
8
X2
9
DM3
10
DP3
11
AVDD_1
1
12
DM4
13
DP4
14
RESET
15
TEST/SCL
16
DVDD
17
PGANG
18
OVCUR2/SMD
19
PWREN2
20
OVCUR1/SMC
21
PWREN1/SDA
22
AVDD_22
23
DM0
24
DP0
25
R494
470
R452
10k
R493
33k
R456
1k
R460
680
R454
10k
R455
10k
R559
10k
R497
0.1
R465
100
R577
470
R478
0
R457
1k
R498
0.1
R464
33k
R480
0
R476
0
R473
0
R453
100k
R470
0
R472
0
R462
100
R451
0
R584
0.1
R583
0.1
R458
0
D+3.3V
D+3.3V
USBM
USB+5V
DGND
DGND
USB_HOST_SEL
USBP
USB-OC
USBA+5V
USB_DP0
USB_DM0
IC452
NJM2903CV (TE1)
1
1OUT
2
1-IN
3
1+IN
4
V-
2+IN
5
2-IN
6
2OUT
7
V+
8
IC453
TC7USB40FT
1
NC1
2
S
3
1D-
4
2D-
5
D-
6
GND
7
NC_7
8
NC_8
9
D+
10
2D+
11
1D+
12
OE
13
VCC
14
NC_14
IC451
USB CONTROLLER
IC453
USB SWITCH
IC452
USB
COMPARATOR
SW+13V
S
C574
0.1u
C573
0.1u
C577
1000u
6.3V
D571
DA2J10100L
D572
DA2J10100L
Q572
KTA1542T-RTK/P
PROTECTION
CONTROL
PROTECTION
CONTROL
PROTECTION
CONTROL
PROTECTION
CONTROL
PROTECTION
CONTROL
Q575
LTA014EUBFS8TL
Q576
KRC402-RTK
Q571
KRC402-RTK
Q574
RHK005N03T146
R483
1k
R491
10k
R571
220k
R479
220k
R487
2.2M
R489
6.8k
R485
1k
M+13V D+13V
PCONT
-DAMP
C-CONT
E+3.3V
SPM-AMBINET
-TEMP
SPM-C-MON
TH571
>026S
MOTHERBOARD BOARD (3/8)
(Page 42)
>034S
MOTHERBOARD BOARD
(6/8)
(Page 45)
>035S
MOTHERBOARD BOARD
(8/8)
(Page 47)
>036S
MOTHERBOARD BOARD
(7/8)
(Page 46)
>038S
MOTHERBOARD BOARD (8/8)
(Page 47)
>040S
MOTHERBOARD BOARD
(8/8)
(Page 47)
>037S
MOTHERBOARD BOARD
(6/8)
(Page 45)
>039S
STR BOARD
CN3014
(Page 51)
X451
12MHz
20
Содержание MHC-V7D
Страница 103: ...MEMO MHC V7D 103 Ver 1 1 ...