Schematic Diagram -Fl, Speaker Board - Sony HCD-DZ777K Service Manual

6-25. SCHEMATIC DIAGRAM – FL, SPEAKER Board –
1 2
FL BOARD
A
B
C
CN100
D 9P
CL108
SW3.3V
1
CL107
D_GND(FL)
2
CL106
FL_CS 3
CL105
JACK 5V 4
CL104
O
BOARD
FL_CLK 5
CL103
CN102
FL_DATA 6
(Page 55)
CL102
D_GND 7
CL101
E4V
8
CL100
SIRCS
9
E
F
SPEAKER BOARD
CN114
8P
(Page 49)
FR+
1
MAIN
BOARD A FR-
2
(9/9)
FL-
3
CN3100
FL+
4
SR+ 5
MAIN
G BOARD B SR- 6
(9/9)
SL- 7
CN3200
SL+ 8
(Page 49)
H
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
3 4
ND100
FLUORESCENT INDICATOR TUBE
1 2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
C101
L100 L101
100
47uH 47uH
10V
T100
R100 D100
3.9k CL110 Q100 MC2837
CPH5504-TL-E
2 1
C190 -0.1 DC/DC CONVERTER
3
0.1
5
4.5 3
2
4 4.5
C189
4 9
10 C102 C103
1
4700p 0.022
-0.5
5 8
CL111
6 7
D103
MA2J1110GLS0
CL149 3.4
VCC
CL150 3.4
OUT
R108
C116
GND
C117
47
10
0.01
16V
CL151
CHASSIS
C173 C175 C177 C179 C181
0.01 0.01 0.01 0.01 0.01
CL239
CL240
CL242
CL241
JW149
CL243
CL244
CL246
CL245
C174 C176 C178 C180 C182
1000p 1000p 1000p 1000p 1000p
5 6
C105
D101 C104 47
D102
MC2837 0.01 50V
MAZ8051GLLS0
C106
0.1
33
R101
33k
G9 -24.9
GR9
R102 34
G8 -24.9
47
GR8
35
G7 -24.8
GR7
R103 36
G6 -24.8
47
37 GR6
G5
-24.8
38 GR5
G4
-24.8
39 GR4
G3
-24.8
40 GR3
G2 -25.1
GR2
41
G1 -24.9
L102
GR1
42
47uH
3.3
VDD
43
VSS
44
C107
C108
10 0.1
16V
1
IC101
IC101
NJL23H400A
REMOTE CONTROL RECEIVER
ET102
E
CL247
C183 C185 C187 TB100
CL248
0.01 0.01 0.01
+
FRONT R
-
+
FRONT L
-
SPEAKER
+
SUR R
-
+
SUR L
-
C184 C186 C188
1000p 1000p 1000p
TB101
XX
+
CL249
-
E
+
ET103
-
57 57
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
7 8 9
51 52
32 31 30 29 28 27 26 25 24 23
-18.3 S9
SG9
22
-18.3 S8
SG8
21
-16.4 S7
SG7
20
-20.4 S6
SG6 19
IC100
S5
-24.5
SG5 18
S4
-24.6
IC100
SG4 17
PT6315
S3
-24.5
FL DISPLAY DRIVER SG3 16
S2
-16.4
SG2
15
-26.7
CL152
SG1
14
3.3
VDD
13
VSS
12
2 3 4 5 6 7 8 9 10 11
R104 100
R105 100
R106 100
R107
82k