![background image](http://html.mh-extra.com/html/sony/mhc-v11/mhc-v11_service-manual_1330096026.webp)
MHC-V11
MHC-V11
26
26
5-4. SCHEMATIC DIAGRAM - MAIN Board (1/9) -
• See page 42 for IC Block Diagrams.
A
3
8
6
E
2
9
D
5
B
C
7
1
4
(1/9)
MAIN BOARD
F
MAGNETIC CLOSED
POWER INPUT
36V
ĺ
12V,5V,-24V
VOUT=0.6*(82+18)/18=3.3V
STB_5V
ĺ
STB_3.3V
POWER CONTROL 3.3V_D2
3.3V_D1
ĺ
1.8V
Vout=0.8*(1+15/12)=1.8V
Vout=1.25*(1+R25/R44)=1.25V
3.3V_D2
ĺ
1.2V
POWER CONTROL 12V
POWER CONTROL 3.3V_D1
VCC_D
ĺ
FM_3.3V
POWER CONTROL 5V
VOUT=0.92*(62+13)/13=5.3V
Voven=1.02*(10+51)/10=6.22V
Close to VIN
PSON
STB_3.3V
STB_5V
36V
AMP_36V
STB_3.3V
3.3V_D2
3.3V_D1
1.8V_D
3.3V_D2
1.2V_D
VCC_D
FM_3.3V
+12V
V_12V
STB_3.3V
3.3V_D1
STB_5V
VCC_D
STB_5V
MAIN_36V
USB_5V
+12V
V_12V
V_-24V
M+5V
V_12V
MAIN_36V
36V
AGND
3
2
1
4
1
2
3
4
5
6
7
8
9
1
2
3
1
4
3
5
2
1
4
3
5
2
4
1
3
2
5
1
3
2
1
2
3
5
6
4
8
7
9
U5
CW1117
U5
CW1117
C37
4.
7uF/
25V/
X5R
C37
4.
7uF/
25V/
X5R
R31
20
R31
20
C14
0.1uF/25V/X5R
C14
0.1uF/25V/X5R
FB6
0
FB6
0
ZD1
ZMM12V/12V
ZD1
ZMM12V/12V
D3
MBRX180/80V/1A
D3
MBRX180/80V/1A
C15
0.1uF/25V/X5R
C15
0.1uF/25V/X5R
ZD5
ZMM6V2/6.2V
ZD5
ZMM6V2/6.2V
C3
0
100pF/
50V/
N
P
0
C3
0
100pF/
50V/
N
P
0
470uF/
10V
CE4
470uF/
10V
CE4
R34
0
R34
0
R25
47K
R25
47K
R11
47K
R11
47K
R3
47
R3
47
FB2
120/2A
FB2
120/2A
C13
0.01uF/50V/X7R
C13
0.01uF/50V/X7R
D1
LL4148
D1
LL4148
R16
100
R16
100
C35
10uF/16V/X5R
C35
10uF/16V/X5R
FB3
120/2A
FB3
120/2A
R24
10K
R24
10K
XP2
9PIN/2.0mm
XP2
9PIN/2.0mm
Q3
NPN_3DG3904M
Q3
NPN_3DG3904M
R14
680
R14
680
ZD6
BZV55C3V9/3.9V
ZD6
BZV55C3V9/3.9V
C19
10uF/
16V/
X
5
R
C19
10uF/
16V/
X
5
R
C
39
10uF/
1
6V/
X
5R
C
39
10uF/
1
6V/
X
5R
Q8
NPN_3DG3904M
Q8
NPN_3DG3904M
R36
47K
R36
47K
C7
0.1uF/25V/X5R
C7
0.1uF/25V/X5R
C
16
0.
1uF/
50V/
X
7R
C
16
0.
1uF/
50V/
X
7R
R32
47K
R32
47K
C183
10uF/
10V/
X
7R
C183
10uF/
10V/
X
7R
C20
0.
1uF/
16V/
X7R
C20
0.
1uF/
16V/
X7R
C6
0.1uF/50V/X7R
C6
0.1uF/50V/X7R
R18
100K
R18
100K
C36
0.1uF/25V/X5R
C36
0.1uF/25V/X5R
R9
10K
R9
10K
L3
10uH/100mA
L3
10uH/100mA
R13
4.7K
R13
4.7K
R35
0
R35
0
C3
1
2.
2uF/
10V/
X5R
C3
1
2.
2uF/
10V/
X5R
ZD4
ZMM27/27V
ZD4
ZMM27/27V
FB1
120/2A
FB1
120/2A
C4
100pF/50V/NP0
C4
100pF/50V/NP0
CE3
100uF/
50V
CE3
100uF/
50V
FB7
120/2A
FB7
120/2A
C113
0.1uF/50V/X7R
C113
0.1uF/50V/X7R
R1
0
R1
0
C2
0.1uF/25V/X5R
C2
0.1uF/25V/X5R
C41
1uF/10V/X7R
C41
1uF/10V/X7R
C28
0.
1uF/
16V/
X7R
C28
0.
1uF/
16V/
X7R
Q5
NPN_3DG3904M
Q5
NPN_3DG3904M
C33
10uF/
16V/
X
5
R
C33
10uF/
16V/
X
5
R
100uF/
16V/
S
MD
CE5
100uF/
16V/
S
MD
CE5
C27
10uF/
16V/
X
5
R
C27
10uF/
16V/
X
5
R
C22
1500pF/50V/X7R
C22
1500pF/50V/X7R
R37
82K/1%
R37
82K/1%
C1
8
0.
1uF/
50V/
X7R
C1
8
0.
1uF/
50V/
X7R
47uF/50V
CE1
47uF/50V
CE1
L1
22uH-48uH
L1
22uH-48uH
C114
100pF/50V/NP0
C114
100pF/50V/NP0
R43
0
R43
0
C11
470pF/50V/NP0
C11
470pF/50V/NP0
C25
0.01uF/50V/X7R
C25
0.01uF/50V/X7R
R38
12K/1%
R38
12K/1%
R27
13K/1%
R27
13K/1%
C38
1uF/
16V/
X
7R
C38
1uF/
16V/
X
7R
C1
7
1uF/
50V/
X
7R
C1
7
1uF/
50V/
X
7R
Q9
NPN_MMBT8050C
Q9
NPN_MMBT8050C
R2
47K
R2
47K
ZD2
ZMM27/27V
ZD2
ZMM27/27V
U4
SY8089A
U4
SY8089A
R30
1K
R30
1K
ZD3
ZMM12V/12V
ZD3
ZMM12V/12V
C26
1uF/16V/X7R
C26
1uF/16V/X7R
R33
15K/1%
R33
15K/1%
C
40
0.
1uF/
2
5V/
X
5R
C
40
0.
1uF/
2
5V/
X
5R
R22
62K/1%
R22
62K/1%
D4
SS34B/40V/3A
D4
SS34B/40V/3A
C24
1uF/
16V/
X
7R
C24
1uF/
16V/
X
7R
R17
100K
R17
100K
R42
NC/120/1%
R42
NC/120/1%
R23
51K/1%
R23
51K/1%
R26
220K
R26
220K
L2
2.2uH/3.4A
L2
2.2uH/3.4A
R406
2.2
R406
2.2
U3
SGM203-2ADJ3
U3
SGM203-2ADJ3
R21
15
R21
15
R19
1K
R19
1K
C9
0.1uF/50V/X7R
C9
0.1uF/50V/X7R
R15
10
R15
10
U2
EUP3504
U2
EUP3504
R41
220
R41
220
R28
10K/1%
R28
10K/1%
R29
10K
R29
10K
R7
47K
R7
47K
R20
1K
R20
1K
C32
0.
1uF/
16V/
X7R
C32
0.
1uF/
16V/
X7R
Q6
P_AP2305
Q6
P_AP2305
220uF/
35V
CE
2
220uF/
35V
CE2
D2
BAV99
D2
BAV99
C23
820pF/
50V/
N
P0
C23
820pF/
50V/
N
P0
R39
18K/1%
R39
18K/1%
FB4
0
FB4
0
1000pF/
50V/
X
7R
1000pF/
50V/
X
7R
FB5
0
FB5
0
R40
NC/10K
R40
NC/10K
C10
0.1uF/50V/X7R
C10
0.1uF/50V/X7R
U1
EUP3490
U1
EUP3490
C21
0.1uF/25V/X5R
C21
0.1uF/25V/X5R
Q7
P_AP2305
Q7
P_AP2305
C12
470pF/50V/NP0
C12
470pF/50V/NP0
C2
9
33pF/
50V/
N
P0
C2
9
33pF/
50V/
N
P0
Q1
P_AP2305
Q1
P_AP2305
input
Vout
ADJ/GND
Out
1
2
3
4
5
6
7
8
9
EN
VIN
LX
VFB
GND
VIN
ADJ/SENSE
EN
VOUT
GND
VIN
SS
EN
GND
VOUT
G
D
S
BS
IN
SW
FB
COMP
GND
OVEN
OCSET
GNDP
G
D
S
G
D
S
++
++
++
+ +
++
FOR NET_STB POWER
3.3V_D1_EN
3.3V_D1_EN
3.3V_D2_EN
POWER_EN
POWER_EN
SYSTEM_POWER & GND
AMP_POWER & GND
C34
C34
close to LDO
Summary of Contents for MHC-V11
Page 22: ...MHC V11 MHC V11 22 22 SECTION 5 DIAGRAMS 5 1 BLOCK DIAGRAM OVERALL Section ...
Page 23: ...MHC V11 MHC V11 23 23 5 2 BLOCK DIAGRAM POWER SUPPLY Section ...
Page 44: ...MHC V11 44 U14 SRC4182 U25 RZ5B705 ...
Page 53: ...MEMO MHC V11 53 ...
Page 54: ...MHC V11 REVISION HISTORY Ver Date Description of Revision 1 0 2016 01 New ...