Sharp HT-CN400DVW

– 21 –
HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVA
Figure 21 SCHEMATIC DIAGRAM (8/12)
7
8 9 10 11 12
1
7
8
1
WM8739CE
33 OHM
33 OHM
33 OHM
33 OHM
KARAOKE SECTION
HT-CN400DVW/HT-CN500DVW ONLY
PHONE SECTION
HT-CN400DVA/
HT-CN500DVA ONLY
POWER SECTION
RB904
FROM
POWER PWB
P25 12-D
RB906
FROM
POWER PWB
P25 12-E
RB304
FROM
DISPLAY PWB
P22 3-C
P24 2-G
FROM
FAN MOTOR
RB905
FROM
POWER PWB
P25 12-B
8
1
FB121
600
C623
C224
B
C
456
C457
4
60
4
59
100K
100K
IC405
TC4052BFN
MULTIPLEXER
C453
C452
C455
C454
3
1
3
4
3
2
3
3
9
2
C440
R435
IC404A
IC404A
C444
C441
R446
R445
R440
Q401
R437
R436
Q402
Q403
R438
R439
R448
RCA6
C450
C451
R447
R443
R444
C448
C449
R442
C1033
C1032
R456 R455 R454 R453 R452 R451 R450 R449 R457 R458 R498 R497
D401
JK401
R441
C446
C447
C445 C1031
C442 C1025
C1026 C1027 C1028
C1030
C431
FB111
FB112
FB113
C194
C195
C196
R142
R141
R143
R144
L201
L200
C201
C211
C202
C212
R202
R216
R217
IC200
C200
C203
C216 C215
C209
C210
R201
R204
R203
R200
CN200
C222
C221
C214
C206
IC201B
R213
C219
R208
R209
C208
R215
C220
R214
C207
FB200
600
R211
CN609
C205
D202
D201
R207
C213
Q201
IC201A
R205
C217
R206
R212
C204
IC608
PT2259
VOLUME
CONTROR
C696
R619
R621
C702
C698
R623
C641
C647
R624
R622
C699
C703
C642
C701
Q606
R626
R620
C697
Q607
C643
C644
ZD605
R628
C635
C636
R627
R474
L602
L603
R631
R632
R630
R629
C625
C626
C700
C678
C692
C689
IC609
ZD107ZD108
C612
R611
R612
Q602
R615
Q601
R616
Q603
Q604
SN601
R610
R613
CN601
R617
ZD401
R494
ZD402
R495
C655
C656
CN608
C624
C640
CN600
C665
C666
C677
C688
C690 C691
C694
R633
R634
R635
R636
D609
D608
D607
D610
C693
C658
C664
C651
C649
C650
C648
ZD602
R608
R607
C646
C638
C645
C637
C618
C629
C632
C621
IC602
CN606
C615
CN602
IC604
C620
C631
C628
C617
IC603
BA05T
REGULATOR
IC604
BA05T
REGULATOR
IC602
L7808
REGULATOR
C619C630C616C627
FB600
D604
C162
C163
C164
IC605
B1117N
VOLTAGE REGULATOR
R637
C660 C661
C659
C662
C622
C633
R638
D602
D601
D603
IC810
C952
C954
C953
FB901
C
957
C956
FB902
Q903A
959
C958
C
81
R
8109
CVBS1
VIDEO_SW
0.1
10
8
D
10UF
10UF
13
3
7
16
X0
X1
X2
X3
Y0
Y1
Y2
Y3
INH
A
B
VEE
X
Y
VDD
GND
12
14
15
11
1
5
2
4
6
10
9
8
+7V
-7V
100UF
0.1
100UF
0.1
10UF
47PF
33K
2
1
4
3
RC4558D
0.1
47K
68K
68K
68K
-12V
68K
4.7K
4.7K
CM5783 G
CM5783 G
1K
1K
2SA812
10K
1K
47K
100P
100P
1K
LO
RO 2
1
7
47K
8.2K
8.2K
100P
100P
8.2K
3
4
8
0.0056
0.0056
6.8K 6.8K 6.8K 6.8K 6.2K 6.2K 6.8K 6.8K 6.8K 6.8K 6.8K
6.8K
S-B S-A
LMUTE
1N4148
PRE-L
PRE-R
PRE-SL
PRE-SR
PRE-C
PRE-SUB
LINE-MUTE
PRE-SUB
PRE-C
PRE-SR
PRE-SL
PRE-R
PRE-L
AUX1
AUX0
LINE-MUTE
MUTE
BASS
STO
DVD
AUX0
AUX1
IR
VFDCLK
VFDCE
VFD-DA
EARDEC
MUTE
BASS
STO
DVD
IR
VFD-DA
VFDCLK
VFDCE
EARDEC
5
6
9
8.2K
100P
100P
0.1 0.001
VGND
AGND
0.1
0.1 0.001
0.001 0.001 0.001
0.001
VGND
AGND
AGND
YG
PBR
CVBS1
600
600
600
1
3
4
5
6
47PF
47PF
47PF
VGND
78
RCA+SVIDEO
OK_DA
LRCK
BICK
AMCLK
TBCK1
TWS1
TDA1
MCLK1
1
2
3
4
5
6
7
10uH
10uH
VC33
10UF
0.1
10UF
0.1
47K
47K
47K
8
VD
MCLK
SCLK
SDATA
VA
GND
LRCK
DIV DIF
TEST
FILT
REF_GND
AINR
AINL
VQ
/RESET
CS5333
9
10
11
12
13
14
15
16
1UF
1UF
100P 100P
0.47
0.47
10K
150 OHM
150 OHM
1K
100P
100P
+12V
0.1
8
6
5
7
1UF
RC4558D
100K
330P
33
1K
1UF
1K
100P
47K
10UF
1K
1
2
3
4
P_L_OUT
1
2
3
4.7UF
1N4148
1N4148
1K
4
-12V
0.1
2SC1623
2
1
3
RC4558D
100K
100P
470
680
10UF
1 2 3 4
LIN
LOUT
VSS
SDASCL
VDD ROUT RIN
5 6 7 8
10UF
4.7K
1K
10UF
10UF
100K
100UF
0.1
100K
+7V
1K
10UF
10UF
5
3
6
100UF
4.7UF
2 4
2SC1623
4.7K
PH_MUTE
-
+
+
-
4.7K
10UF
PRE-L
PRE-R
PRE-R
PRE-L
2259DA
2259CL
2259CL
2259DA
2SC1623
100UF
100UF
5.6V
+12V(IN)
1K
220UF
220UF
100K
10K
TP5228
10uH
10uH
2.2 OHM
2.2 OHM
4.7 OHM
4.7 OHM
0.1
0.1
10uF
EARDEC
EARDEC
33PF
33PF
33PF
EARDEC
7.5V
7.5V
VCC33E
CVBS1
0.1
9.1K
15K
2SC1623
+12V(IN)
2.2K
2SA872
100K
2SC1623
2SA812
10K(PTC)
15K
100K
1
2
47 OHM 2W
5.6V
150 OHM
5.6V
470OHM
+12V
-12V
+7V
-7V
33PF
33PF
B5V
0.1
100UF
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
33PF
33PF
ENCODE1
ENCODE2
AUX0
AUX1
+5V
33PF
33PF
33PF 33PF
33PF
33 OHM
33 OHM
33 OHM
33 OHM
LINE-MUTE
LINE-MUTE
MUTE
IR
VFDCLK
VFDCE
VFD-DA
IR
VFD-DA
VFDCLK
VFDCE
MUTE 1N4148 PH_MUTE
1N4148
1N4148
1N4148
SPK_MUTE
ST_MUTE
33PF
33PF
33PF
33PF
33PF
33PF
100UF/50V
12.4V
150 OHM 2W
10 OHM
0.1
100UF
-12V
0.1
100UF
+12V
0.1
100UF
2
100UF
0.1
3
S8V
1
2
3
4
+28V
0.1
1
2
3
4
5
6
7
8
-24V
AC1
AC2
+12V(IN)
6.8V
1
2
3
0.1100UF
100UF
0.1
S5V
1
2
3
0.1
100UF
+5V
0.1100UF
100 OHM
1N4001
+5V_1
33PF
33PF 33PF
1 2 3
120 OHM
+2.5V
10UF
10UF
0.1
0.1
+3.3V
0.1
10UF
150 OHM
1N4148
1N4148
1N4148
B5V
1 2 3
RT9164
0.1
0.1
47UF
D5V
A
3V
DGND
600
D3VA3V
0
.1
47UF
600
A3VRF3V
AGND
2SC1623
0
.1
47UF
DGND
D3V
D2V
OSCIN
DMUTE
TRAY-FWD
TRAY-REV
LSW
TOPEN-SW
TCLOSE-SW
OSCIN
DMUTE
TOPEN-SW
TCLOSE-SW
LSW
TRAY-REV
TRAY-FWD
DCI_FDS
DCI_REQ
DCLK
HDACK#
DCI_ERR
HD[0..7]
LWRHL
DCLK
HDACK#
DCI_REQ
DCI_FDS
HD[0..7]
DCI_ERR
HWAITB
HIRQB
HWAITB
HIRQB
TDMDR
TDMCLK
TDMFS
LOE#
TDMFS
TDMCLK
TDMDR
LOE#
10K
LWRHL
2
0P
3
30 OHM
DGND
LCS1#
LCS1#
FGO
RESB
GU
GU
RESB
FGO
HT-CN400DVW/
HT-CN500DVW ONLY
RB303
FROM
EARPHONE PWB
P22 2-B
RB302
FROM
DISPLAY PWB
P22 2-B
• The numbers 6 to 9 are waveform numbers shown in page 37.
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