Sony HCD-VX222 - Schematic Diagram -Main Section (5;5)

3333
HCD-VX222
6-12. SCHEMATIC DIAGRAM – MAIN SECTION (5/5) –
Q381 Q382
Q385
Q386
Q387
C686
C688
C690
C689
C691
C698
C697
RY371
R383
R384
R385
R386
R387
R388
R389
C381
C375
C376
C382
C383
L671
100
µH
0µH
C676
C674
C675
CN403
JW8
JW9
C683
C684
C672
C673
C693
C694
C671
C677
D686
D383
D372
D685
JK302
Q384
Q383
D687
D688
D689
D690
D694
D695
C699
JR638
FB2
0µH
Q682
D681
D682
D683
D684
CN402
FB1
0µH
JW18
JW19
R693
FB1
FB2
FB3
FB3
0µH
R381
R382
GND1
R681
R682
R683
C685
Q681
C687
CN102
R694
FB7
2SC2785
2SC2785
2SC2785
2SC2785
2SC2785
10
50V
10
50V
10
50V
100
10V
100
10V
10
50V
2200
25V
10k
10k
33k
22k
4.7k
22k
5.6k
100
10V
1000p
1000p
2.2
50V
2.2
50V
100
10V
100p
470
6.3V
0.1
0.1
100p
100p
0.01
0.01
1000
6.3V
470
10V
1SS355TE
1SS355TE
1SS355TE
1SS355TE
DTC
114ES
2SA1175
11ES2N
11ES2N
11ES2N
11ES2N
11ES2N
11ES2N
470
16V
0
DTC
114ES
11ES2N
11ES2N
11ES2N
11ES2N
13P
33k
0
0
0
56k
47k
2.7k
2.7k
2.7k
4700
16V
2SC2785
3300
6.3V
13P
10k
17
46
47
36
37
38
39
40
48
25
2
4
28
27
30
41
2
9
26
2
2
23
16
4
4
35
34
21
20
18
E5V
H
38
F
G
43
29
30
10
PH
671
C
D
D
IG
ITAL
O
U
T
+5V
O
U
T
IC681
UPC7805A
UPC7805A
IC682
IC683
UPC7812A
IC684
VF
VF
-B
VP
L OUT
R OUT
SP GND
SP GND
PW GND
AC4
AC4
AC3
AC3
S
TBY
PR
O
TEC
TO
R
L O
U
T
R
O
UT
A
GN
D
+1
2V G
N
D
R
EG
+12V
FA
N
O
N
EV
ER
+5V
D
G
N
D
S
TK
M
U
T
+B
SW
ITC
H
Q
681,682
+12V R
EG
+5V R
EG
+5V
R
EG
O
U
T
IN
G
O
U
T
IN
G
O
U
T
IN
G
O
P
TICA
L
O
U
T
IN
G
+
9V
R
EG
X
R
S
T
A
+5V
(SW
)
R
O
U
T
A
G
N
D
LO
U
T
D
G
N
D
D
O
U
T
D
+5V
(SW
)
+5V
M
G
N
D
S
PEA
K
ER
+
-
+
-
A
V
D
D
DVDD
CD/R
CD/L
R
L
IM
P
ED
AN
CE
U
S
E 6-16
Ω
D
R
IV
E
R
ELA
Y
Q
384,38
5
P
R
O
TECT
SW
ITC
H
P
R
O
TEC
T
S
W
ITC
H
P
R
O
TEC
T
S
W
ITCH
P
R
O
TEC
T
Q
381,382
D
ETECTO
R
M5F7809AF
H
G
N
D
M
+7V
EXC
EPT
TW
TW
TW
EX
C
EPT
TW
EX
C
EP
T
T
W
TW
P
H
671
TO
TX178A
(CH
A
SS
IS)
I2C C
LK
I2C D
A
TA
B
O
A
R
D
C
N
502
(4
/5)
BO
AR
D
BO
AR
D
(2/5)
(4/5)
(4/5)
(3
/5
)
(3/5)
(4/5)
(3/5)
P
O
W
E
R A
M
P
PO
W
ER
A
M
P
V
ID
EO
(P
age
32)
(P
age
30)
(P
age 3
2)
(Pag
e 31)
(P
age
31)
C
N503
(P
age 35)
(P
age 32)
C
N
502
(P
age 41)
(P
age 35)
(P
age 32)
(P
age 31)