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 – 17
Figure 6-17 SCHEMATIC DIAGRAM (9/27)
NC
1
NC
2
PROG1
3
PROG2
4
PROG3
5
IRQ_UP
6
HP_DETECT
7
HP_MUTE
8
OPTICAL_ON
9
VIDEO_MUTE
10
RESET
11
XT1
12
XT2
13
VSS1
14
CF1
15
CF2
16
P24
65
P25
66
P26
67
P27
68
P28
69
P29
70
P30
71
VDD4
72
SD
73
MM+
74
MM-
75
FAN_PRO
76
JOG_UP
77
JOG_DOWN
78
FM_ST
79
4094_STB
80
P_CON
81
FUNC_TUNER
82
LED
83
NC
84
CE
85
DI
86
CLK
87
PROTECT
88
VSS2
89
VDD2
90
TUNER_DO
91
SW1
92
SW2
93
SW3
94
DVD_DI
95
DVD_DO
96
DVD_CLK
97
DVD_BUSY
98
CLID_OUT
99
NC
100
U7
IX005
SYST
MICROCO
R701
1K
R744
10M
R702
1K
R745
120
R746
10K
R747
10K
R765
82
R703
1K
R766
100K
R767
3.3K
R7
1
R705
1K
X701
32.768 kHz
C701
22P(CH)
C702
22P(CH)
Q701
KTC3199 GR
Q702
KTC3199
G
R
D711
MM3Z3V3
DGND
+
C703
220/16
C704
0.01
D701
1N4148W
VCC_STBY
+5.6V
SYS_STOP
Q70
KRC
D702
1N4148W
+
C706
33/16
L701
RESET
IRQ
R707
1K
R708
1K
R709
1K
R710
1K
R711
1K
R712
1K
R713
1K
R714
1K
R715
1K
R716
1K
R717
1K
R719
1K
R720
1K
R721
0
R722
0
XT1
XT2
R733
1K
R734
1K
R735
1K
R736
1K
R737
1K
R738
1K
R739
1K
BUSY
CLK
DI
DO
1
2
3
4
5
6
7
8
9
10
CNW701
TUNER_DI
TUNER_CE
DGND
TUNER_CLK
TUNER_DO
SD
FM_ST
RDS_CLK
RDS_DATA
RDS_VSM
TUNER_DI
TUNER_CE
TUNER_CLK
TUNER_DO
SD
FM_ST
MM+
MM-
FAN_PRO
A
1
C
2
B
3
4
5
SW709
JOG VOLUME
C707
0.001
C708
0.001
(JOG)
DGND
R749 10K
R750 10K
JOG_UP
JOG_UP
JOG_DOWN
JOG_DOWN
P-CON
HP_MUTE
DC_PRO
R751
10K
R753
10K
VDD
C711
0.1
DGND
DGND
C712
0.1
VDD
VDD
VDD
R740
1K
R741
1K
R757 10K
R758
10K
SW_OPEN
FAN_START
LED_BACK
AMP_MUTE
HP_DETECT
R759
10K
R760
10K
R761
10K
R742
1K
R762
10K
IIC_SCL
1
2
3
4
CNW702
VDD
DGND
IRQ
POWER_KEY
1
2
3
4
5
6
7
8
9
CNW704
AC3.8V-1
AC3.8V-2
-30V
DGND
VCC_STBY
P-CON
DGND
I_DETECT
STB
BUSY
CLK
DI
DO
1
2
3
4
5
6
7
CNW706
DGND
D704
1N4148W
VCC_STBY
+5.6V
VDD
D708
LPBB73VQ
D710
LPBB73VQ
R764
10K
DGND
R7102
300
R7104
300
MVCC
+5.6V
Q703
KTC3199 GR
+
C713
100/16
LED_BACK
1
2
3
4
5
6
CNW708
DGND
RESET
C709
0.001
DGND
RADIO_SLT
RADIO_SLT
DGND
+
C714
33/16
C715
0.1
DGND
VDD
PROG1
PROG2
PROG3
(Only use for on board program)
TUNER
TUNER
D721
1N4148W
VDD1
DISPLAY PWB-B
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 – 18
Figure 6-18 SCHEMATIC DIAGRAM (10/27)
NC
PROG1
3
PROG2
4
PROG3
5
IRQ_UP
6
HP_DETECT
7
HP_MUTE
8
OPTICAL_ON
9
VIDEO_MUTE
10
RESET
11
XT1
12
XT2
13
VSS1
14
CF1
15
CF2
16
VDD1
17
KEY1
18
KEY2
19
POWER_KEY
20
RDS_VSM
21
RDS_DATA
22
SIGNAL_LVL
23
PATCH
24
MODEL
25
SYS_STOP
26
DVD_STB
27
RDS_CLK
28
IRQ_FRT
29
1G
30
2G
31
3G
32
4G
33
5G
34
6G
35
7G
36
8G
37
9G
38
10G
39
P1
40
P2
41
P3
42
P4
43
P5
44
P6
45
VDD3
46
P7
47
P8
48
P9
49
P10
50
51
P11
52
P12
53
P13
54
P14
55
P15
56
P16
57
P17
58
P18
59
P19
60
P20
61
P21
62
P22
63
P23
64
P24
65
P25
66
P26
67
P27
68
P28
69
P29
70
P30
71
VDD4
72
SD
73
MM+
74
MM-
75
FAN_PRO
76
JOG_UP
77
JOG_DOWN
78
FM
_
ST
U701
IX0058SJ
SYSTEM
MICROCOMPUTER
R701
1K
R744
10M
R766
100K
R767
3.3K
R704
1K
R768
1.2K
X701
32.768 kHz
8 MHz
C701
22P(CH)
C702
22P(CH)
DGND
X702
C704
0.01
SYS_STOP
Q704
KRC107 M
D702
1N4148W
+
C706
33/16
D703
1N4148W
R706
1K
C705
0.01
RESET
L701
SYS_STOP
RESET
R720
1K
R721
0
R722
0
R723
1K
R724
1K
R725
1K
R726
1K
R727
1K
R728
1K
R729
1K
R730
1K
R731
1K
R732
1K
XT1
XT2
R734
1K
R735
1K
R736
1K
R737
1K
R738
1K
R739
1K
STB
SD
RDS_CLK
RDS_DATA
RDS_VSM
R748
10K
MM+
MM-
FAN_PRO
10K
R750 10K
JOG_UP
JOG_DOWN
I_DETECT
HP_MUTE
R752
10K
R769
1.2K
DGND
SW701
R754
10K
R755
10K
R756
10K
KEY1
KEY2
POWER_KEY
SW702
SW703
SW705
SW706
SW707
SW708
R773
1.5K
R770
1.2K
R771
1.2K
R774
1.5K
DGND
KEY1
KEY2
PLAY
STOP
DISC TRAY
OPEN/CLOSE
TUNER
(BAND)
FUNCTION
SKIP
UP
SKIP
DOWN
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
F1
1
F1
2
1G
4
2G
5
3G
6
4G
7
5G
8
6G
9
7G
10
8G
11
9G
12
10G
13
P1
16
P2
17
P3
18
P4
19
P5
20
P6
21
P7
22
P8
23
P9
24
P10
25
P11
26
P12
27
P13
28
P14
29
P15
30
P16
31
F2
33
F2
34
VFD701
AC3.8V-1
AC3.8V-2
R775
82K
R776
82K
R777
82K
R778
82K
R779
82K
R780
82K
R781
82K
R782
82K
R783
82K
R784
82K
R785
82K
R786
82K
R787
82K
R788
82K
R789
82K
R790
82K
R791
82K
R792
82K
-30V
C710
0.1
DGND
DGND
VDD
DD
R740
1K
R741
1K
R757 10K
R758
10K
SW_OPEN
AMP_MUTE
HP_DETECT
R759
10K
R760
10K
R761
10K
R743
1K
R763
10K
IIC_SDA
1
2
3
4
5
6
7
8
CNW705
1
2
3
CNW707
OPEN/CLOSE
DGND
1
2
3
4
CNW703
DGND
DC_PRO
HP_MUTE
AMP_MUTE
D705
1N4148W
VCC_STBY
+5.6V
1G
2G
3G
4G
5G
6G
7G
8G
9G
10G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
R793
82K
R794
82K
R795
82K
R796
82K
R797
82K
R798
82K
R799
82K
R7100
82K
VDD
R772
1.2K
DOOR OPEN/CLOSE
DGND
MM+
MM-
SW_CLOSE
SW_OPEN
FAN_START
FAN_PRO
MVCC
R718
10K
HP_DETECT
GND
VDD1
7
8
9
10
11
12
HT-M700H
6 – 19
Figure 6-19 SCHEMATIC DIAGRAM (11/27)
D2B
SF32SG
D1B
1N5822
+
C3B
47/25
+
C2B
1000/10
+
C1B
1000/16
C010 0.001/400V
R2A
1.5K
R5B
470
R1A
1.5K
IC002
KP1010
2
1
3
2
1
+
C5B
1000/50
IC003
MANOSTAT
AZ431BZ or
LM431SG
D5B
FR104
D6
FR104
+
C6B
1000/50
L2B
6.2 µH
+
C7B
10/50
R22A
20(1/2W)
+
C8B
10/50
R21B
56(1/2W)
L1B
10 µH
!
!
D001
2A06SG
D002
2A06SG
D003
2A06SG
D004
2A06SG
D006
FR157
D005
FR154
C001
0.1u/275V
C005
100/400V
C007 47/35
R002
56K(1W)
C006
0.01/500V
F1
T3.15A
L
2
50V
C002
0.1/275V
3
4
L001
!
!
L003
R003
10
R001
100K(1/2W)
C008 0.1/50
3.3Vac
-28V
5V
33V
14V
C004
470P/400V
!
C003
470P/400V
!
PJ1
GND
Feb
SS
Vcc
Dr
ain
IC001
KAI0880
SWITCH
POWER
IC
C009
1/50
Q3B
2SC1815 GW
R1
10
R16B
56(1/2W)
K
D3B
SPF1004G
L002
T1
D4B
FR104
2S
+
C9B
10/50
+
C10B
10/50
38V
L3B
10 µH
L4B
6.2 µH
D007
1N4004
+
C19B
10/50
R17A
10K
R4A
1K
RLY
FR
T01
SUB POWER
TRANSFORMER
!
D02
D01
D04
D03
5V6_
Vi n
3
GND
2
Vout
1
U01
KA78L05B
VOLTAGE
REGULATOR
+
C03
2200/16
+
C05
100/10
~230V
C01
0.047
0.047
C02
C04
0.1
D05
1N4001
D06
1N4001
R19B
C26B
220P/500V
C27B
220P/100V
C011
220P/100V
!
C012
470P/250V
L004
L005
C014
0.001/400V
L006
C015
0.001/400V
C001-1
0.068/275V
!
ZD001
05W12B
D01-D04: 1N4004
MAIN POWER
TRANSFORMER
1
2
1
2
When Servicing, pay attention as the
area enclosed by this line (
) is
directly connected with AC main voltage.
AC POWER SUPPLY CORD
AC 230 V, 50 Hz
PHOTOTUBE
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 – 20
Figure 6-20 SCHEMATIC DIAGRAM (12/27)
1
2
3
JP2B
1
2
3
4
5
6
7
8
9
JP3B
1
2
3
4
5
6
7
8
9
10
11
12
JP1B
+
C3B
47/25
+
C4B
47/16
+
C2B
1000/10
R2A
1.5K
R1A
1.5K
C5B
000/50
+
C6B
1000/50
L2B
6.2 µH
+
C17B
100/16
10/50
R22A
20(1/2W)
+
C8B
10/50
ZD1
05W18B
R24B
4.7K
R25B
200(1/2W)
R26B
10
R21B
56(1/2W)
L1B
10 µH
+
C15A
470/50
+
C11A
220/16
+
C20B
10/50
+
C12A
220/6.3
Q4B
2SA562
L5B
6.2 µH
R8B 100
In
3
Adj
1
Out
2
U1B
AZ1084
R7B
390
R6B
680
12V(R)
3.3V
+12VA
AGND
-12VA
DGND
5VD
P-CON
P-CON(L)
Q3B
2SC1815 GW
R11B
100K
R12B
56K
R13B
10K
56(1/2W)
D
S
G
Q1B
IRF640B or
CMT20N15
R27B
4.7K
5V
33V_
AGND
G
R9B
ZD2
05W12B
R15B 15K
33V
12V(R)
-12V(S)
5V
3.4V
-28V
3.3VacA
3.3VacB
-28V
DGND
3.3VacA
3.3VacB
R23B
680
+
C18B
100/16
DGND
AGND
DGND
Q2B
2SA1015
+
C16B
220/10
Q5B
2SC1815 GW
C21B
0.1
GND
3
C
4
OUT
2
IN
1
U2B
KA78L12
L3B
10 µH
10K
5.6V
Q7B
2SA1015
R28
47K
+
C13B
470/50
Out-AR14
1
Inv-In-A
2
Non-Inv-A
3
Gnd
4
Non-Inv-B
5
Inv-In-B
6
Out-B
7
Vcc
8
IC1
A2358 or
LM358
L6B
10 µH
I-DETEC(L)
Over current-Con
R18A 6.8K
R29B
5.1K
R9-1
0.22(3W)
0.22(3W)
R30B
10K
R31B
680
Q6B
C2001 SG
+
C24B
100/16
ZD3
05W12B
+
C25B
100/16
RADIO-SLT(H)
RADIO-SLT(H)
1
2
JP4B
MVCC
MGND
R32B
6.8K
R34B
1.6K
R33B
R14B
1.5K
C22A
0.1
R19B
2K(3W)
VR
200
R20B
120
C27B
220P/100V
C28B
220P/100V
C29B
220P/500V
+
C14B
100/16
100(1/2W)
R35B
2K(3W)
R36B
2K(3W)
1
2
JP6B
1
2
3
JP5
5.6V
GND
GND
12V
GND
POWER PWB-C
IC1: BUFFER AMP.
TRANSFORM
TRANSFORM
7
8
9
10
11
12
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