Sharp HT-CN410DVH Service Manual page 25

R2454K7
R2464K7
9
DC
10
S2C
R2424K7
11
S1C
12
DD
13
S2D
R272 33
14
CLK
S1D
15
EN
16
R274 33
Vcc
D0
R275 33
TS5V330
D1
R231 33 DOUT
R230 33 BLCK
R241 180 LRCK
R523 0
R STA518 DIGITALPOWER
OPT.
R502B
C502B C501B
R501B
330/50V 330/50V
20
PT. 6R2 6R2
7A 104/50V R526A
104/50V
R525A
C567A C566A 104/50V 104/50V
OPT.
8A C565A C564A
C555B 824/63V C554B
R539B 3K3 R537B
R540B 3K3 R538B
C562B220U/35V C560B220U/35V
C563B C561B
220U/35V 220U/35V
JP504B
TP508
2 4
TP507
2 4
TP502
1 3
L516 20uH
1 3
TP501
7
6
ZD202 7V5
ZD203 7V5
ZD204 7V5
V
1
TP232
FB201 120
U
3
FB202 120 TP233
Y
5
FB203 120
TP234
8
GND
7
DB
6
S2B
5
S1B
4
DA
3
S2A
2
S1A
SCR/W
1
I
R2601K
IC202
120
R258 150
FB207
C201104
R2842K2
R237 3K3
SCART1
R288 2K2
R261 1K8
MVCC
R211
4.7
R257
1K5
SCART2
SCART3 C202 104
PWDN
C505B
R505B
330/50V
20 20
6R2
104/50V
R523A
C563A 104/50V C559A
C560A
824/63V C553B 824/63V
3K3 R535B 3K3
3K3 R536B 3K3
C558B 220U/35V
C559B
220U/35V
8
Figure 3: MAIN CIRCUIT DIAGRAM (4/4)
R501 0
C506 104
C508 15P
C507 15P
C505 15P
C504 47P
C503 15P
C502 104
C509 102
C522 33P
17
SA
18
SDA
C554 33P
19
SCL
20
R504
XTI
21
PLL_FILTER
22
C555 122
3.3K
VDDA_PLL
23
GNDA_PLL
24
VDD3.3_PLL
25
CKOUT
26
C556 100P NC
27
GND_3
28
VDD3.3_3
220P 29
C557
OUT8_B
30
OUT8_A
31
C558 104 OUT7_B
32
OUT7_A
C559 104
104
C560
C561 47U/16V
C562 104
C422 102
C421 102
4 8
B- B+
LIN_MUTE
Q410 Q409
KTC3875 KTC3875
47K
R428 47K
R427
C415
100P
C416 100P
9 10
25
HT-CN410DVH
R512 0
ESS124P TSD2
R511 0
ESS121P TSD1
R510 0
ESS120P TSD0
R506 220
ESS119P LRCLK
R509 33
ESS126P BCLK
R519 0
ESS4P RESET
64
PWDN
63
SDO_78
62
SDO_56
61
NC
60
GND_7
59
VDD3.3_7
58
SDO_34
57
SDO_12
56
LRCKO
55
BICKO
54
NC
53
GND_6
52
VDD3.3_6
51
EAPD
50
OUT1_A
49
OUT1_B
Q501
KTC3875
C5026 102
C5027 102
4 8
B- B+
8 4
B+ B-
PWM1R
2
MUTE
BPWM1RB
PWM2L
BPWM2LB
PWM3L
47K
R5013
BPWM3LB
R501527K
56K
R5016
PWM3R
C5017 10U/50V
BPWM3RB
C5018 104
TO PHONE PCB
11 12