Sharp HT-M700H - Page 52

HT-M700H
6 – 23
Figure 6-23 SCHEMATIC DIAGRAM (15/27)
A
B
C
D
E
F
G
H
1
23456
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
Optional reset circuit.
From MPEG
From MCU
From DDX8001
TO DDX2062
A_TBCK-
A_TSD1-
3.3V_PGC
A_TWS-
AMP_VMODE
A_TSD2-
A_TSD0-
EAPD
BICK
CH7_A
CH8_A
DDX_SCL
LRCK
SDATA0
CH8_B
CH7_B
DDX_8001BICK
SDATA2
SDATA1
DDX_MCLK
DDX_SDA
MCLK
DDX_RST
MUTE_HP
MUTE_2062
EAPD_8001
EAPD
MUTE_2062(DD2-3)
BAMP_MUTE(DD2-2)
MUTE_2062(DD2-3) EAPD_8001
EAPD_2100EAPD_8001(DD2_3)
HP_MUTE
AMP_MUTE
+3.3V
+5V_FB
+3.3V
+32V
GNDA
GNDA
C10
7
470
P
R63B
10K
R45B
10K
LFB7
LFB2
J3
1
2
3
4
5
6
7
8
9
10
11
12
13
R62B
100
R87B
33
J1
POWER
+32V
GND
+5V
1
2
3
R83B
0
Q2C
2N3904
R37B
R86B 0
0
R61B
0
C80
0.1
R34C
0
R36C
C79B
0.1
C
R79B
0
C83
0.1
R25C
10K
J5
1
2
3
4
AMP_MUTE
HP_MUTE
DC_P
D_GND
R49
10K
R48
10K
R38B
L16B
R53B
10K
C81
0.1
U6B
AS1117H
TRANSFORM
1
2
3
4
LGC
GND
VCC
LGC
U4
V6300F
1
2
3
4
AMP_MUTE
HP_MUTE
DC_P
D_GND
R26C
10K
Q1C
2N3904
LFB3
R80
+
C82
100/16
DD3B
BAT54S
DD2B
BAT54S
LRCK
MCLK
BICK
SPEAKER TERMINAL PWB-D (2/6)
EEPROM