DOWNLOAD Sharp HT-M700H (serv.man11) Service Manual ↓ Size: 4.12 MB | Pages: 35 in PDF or view online for FREE

Model
HT-M700H (serv.man11)
Pages
35
Size
4.12 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / Home Theatre / Parts and Circuit Layout
File
ht-m700h-sm11.pdf
Date
PREV: Sharp HT-M700H (serv.man10) Service Manual

Sharp HT-M700H (serv.man11) Service Manual ▷ View online

HT-M700H
6 – 21
Figure 6-21 SCHEMATIC DIAGRAM (13/27)
SCH_A_INPUT
PWRDWN
TWARN2
POWER_ON_RST
LRCK
SCL
SDATA2
SDA
SDATA1
MCLK
SDATA0
BICK
TWARN3
TWARN3
EAPD
Sch_B_Processing
LRCK
BICK
SDATA0
POWER_ON_RST
PWRDWN
CH5_A
CH4_A
SDATA2
SDA
SCL
EAPD
CH6_A
CH6_B
CH3_A
CH3_B
CH4_B
SDATA1
MCLK
EAPD
CH1_A
CH1_B
CH2_A
CH2_B
CH5_B
SDATA1
POWER_ON_RST
SDA
SCL
SDATA2
PWRDWN
LRCK
SDATA0
BICK
MCLK
TWARN3
EAPD
CH5_A
CH6_A
CH6_B
CH3_B
CH4_A
CH4_B
CH3_A
TWARN2
EAPD
CH1_A
CH1_B
CH2_A
CH2_B
CH5_B
TWARN1
SPEAKER TERMINAL PWB-D (1/6)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
HT-M700H
6 – 22
Figure 6-22 SCHEMATIC DIAGRAM (14/27)
SL+
J2
SPEAKER
TERMINAL
SL-
FL+
FL-
SUB+
SUB-
CN+
CN-
FR+
FR-
SR+
SR-
Sch_CH_1/2_Out
CH2_A
CH1_A
CH2_B
CH1_B
EAPD
TWARN1
CH2-
CH1+
CH2+
CH1-
Sch_CH_3/4_Out
CH4_A
CH3_A
CH4_B
CH3_B
EAPD
TWARN2
CH4-
CH3+
CH4+
CH3-
SPEAKER OUTPUT
CH3+
CH4+
CH4-
CH3-
CH5+
CH6+
CH6-
CH5-
CH1+
CH1-
CH2+
CH2-
Sch_CH_5/6_Out
CH5_A
CH6_A
CH6_B
EAPD
CH5+
CH6+
CH6-
TWARN3
CH5_B
CH5-
CH5+
CH3-
TWARN2(N)
CH4+
CH3+
TWARN3(N)
TWARN1(N)
CH4-
CH6+
CH6-
CH5-
CH2+
CH2-
CH1+
CH1-
7
8
9
10
11
12
HT-M700H
6 – 23
Figure 6-23 SCHEMATIC DIAGRAM (15/27)
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_2100
EAPD_8001(DD2_3)
HP_MUTE
AMP_MUTE
+3.3V
+5V_FB
+3.3V
+32V
GNDA
GNDA
GN
R
4.
C107
470P
R63B
10K
R45B
10K
LFB7
LFB2
J3
1
2
3
4
5
6
7
8
9
10
11
12
13
C114
470P
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
C84
0.1
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
VC
C
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
A
B
C
D
E
F
G
H
1
2
3
4
5
6
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
HT-M700H
6 – 24
Figure 6-24 SCHEMATIC DIAGRAM (16/27)
2SC3326
From MCU
DDX_LRCK
DDX_SDA0
DDX_SDA1
DDX_SAT2
DDX_RST
DDX_SDA
DDX_SCL
DDX_RST
AMP_MUTE
+5V
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
GNDA
+5VA
+3.3V
+5VA
+5V
GNDA
GNDA
GNDA
C105
150P
R50
4.7K
Q10
2N8050
C107
470P
Q8
2N3906
C131
0.0056
R65B
1K
R88B
470
R51B
4.7K
R71
10
R44B
4.7K
R45B
10K
R82B
15K
R81B
0
C117
0.1
R64B
100K
R43B
10
C114
470P
R62B
100
B
C130
220/10
V+
V-
U10-1
TDA1308
3
2
1
8
4
R41B
0
R54B
4.7K
+
C119
470/10
R69B
15K
C124
180P
R52B
330
C132
0.0056
R39B
R72B
10K
R55B
4.7K
Q9
2N3906
R47B
4.7K
R66B
15K
R36C
LFB1
C84
0.1
V+
V-
U10-2
TDA1308
5
6
7
8
4
R73B
10
+
C103
47/16
J4
1
2
3
L15B
C85
0.1
R40B
33
33
Q4C
2SC3326
R49
10K
R48
10K
R53B
10K
Q6C
2SC3326
R75B
15K
LFB4
R30C
0
C123
180P
+
C118
220/10
R67B
7.5K
C108
150P
R58B
330
Q7C
R59B
1K
R46B
4.7K
R68B
7.5K
LFB5
R70B
10K
R76B
330
C126
180P
R78B
0
C129
220/10
C128
180P
Q5C
2SC3326
R56B
4.7K
R77B
330
LFB6
R42B
100
SDATA1
K
SDATA2
SDATA0
HP_MUTE
RST
SDA
SCL
C116
0.1
BUFFER
AMP.
BUFFER AMP.
7
8
9
10
11
12
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