JVC TH-A5R, Руководство по обслуживанию

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A B C D E F G
1
2
3
4
5
2-7
TH-A5R
SHEET 5/6
DVD loader section
Digital data signal
To PW4
Sheet 1/6
T
o
Pic
k
up board
To J6
Sheet 6/6
(A,B,C,D,E,F)
PATT 0.5m/m
ALI_RF_IC
2LD ONLY
USE
PATT 0.8m/m
RFGND
DGND
NO CONNECT
3.3V REGULATOR IC
TRAY OPEN/CLOSE MOTOR IC
FEED MOTOR IC
MICRO CONTROLLER
SLED+
FOCUS+
LOAD- LOAD-
TRACK-
FOCUS-
C
A
MUTEJ
SSLEG
SLED-
OPENJ
CDPD
SP+
SP-
D
DVDMDI
TRACK-
DVDLD
SLED+
MUTEJ
TRACK+
SP-
SP+
LMTSW
FOCUS-
CDLD
OUTSW
HOMESW
CDPD
DVDLDO
F
CDLD
A8
E
PUHRF
A
A9
SLED-
INSW
FEI
B
CDLDO
D
DVDMDI
CPURST
X2 X1
C
LED
UPSW
RFO
DVDLD
CLOSEJ
LOAD+ LOAD+
F
PUHRF
B
E
OUTSW
INSW
SCLK
HOMESW
FOCUS+
TRACK+
SPINDLE
RWEJ
MALE
RRASJ
RHCASJ
RCASJ
STRACK
RWEJ
RRASJ
IDERST
IDERST
ROEJ
EFGC
SSLED
SCLK
RHCASJ
RCASJ
MCLKO
VC
MALE
SMOTOR
ROEJ
SFOCUS
PI
IDERST
MCLKO
SDATA
SFOCUS
STRACK
SMOTOR
SCSJ
FE
FEI
TE TEI
RFO
SCSJ
SDATA
TEI
EFGC
IDERST
RFGND
CLOSE
CLOSE
OPEN
CLOSEJ
OPENJ OPEN
RA7
MINT1J
RD10
VC
RA1
MIRR
RA6 RA0
RD10
HPDIAGJ
XHD15
XHD3
MD5
RD3
RD15
XHD4
XHD0
RA8
RA5
XHD8
RD14
RD1
RD13
DFCT SDFCT
XHD14
MD6
MRDJ
MWRJ
RA3
HINTJ
A15 MCS
RD6
IORJ
HDACKJ
ABCK
RD3
XHD2
XHD11
MCS
MD7
XHD11
HDACKJ
XHD8
XHD9
RA7
HCS16J
XHD14
MD1
RD9
RA2
XHD5
MD7
MA8
HA2
VC
VC
VC
RA5 RA2
CRSTJ
RD8
HINTJ
XHD4
MD2
STESTAD
HDRQ
IOWJ
MD1
XHD7
HA2
RD4
TR
MRDJ
MD4
HPDIAGJ
RD5
RA6
RD7
HA1
RA4
RFVCC
RD12
HDRQ
XHD12
XHD10
SLEG
VC
RD1
STESTAD
RD11
RD11
IORDY
XHD1
MA8
XHD13
HA0
HCS16J
RD14
RD7
HDASPJ
XHD13
XHD6
RD0
MD6
XHD6
IORDY
MVREF2
RD4
HDASPJ
RD13
MD2
XHD10
RA4
HA0
HCS1J
RD15
MD5
SDFCT
VC
RA3
RD5
XHD5
MD3
SLDC
RD0
XHD0
XHD1
RA0
MD0
XHD7
MIRR
IORJ
RD2
RD8
CRSTJ
MD3
HA1
SBAD SBAD
VC
HCS3J
RD2
MWRJ
HCS1J
XHD15
HCS3J
XHD3
TEX1
RA1
MA9 MINT1J MD0
MD4
XHD2
RFGND
IOWJ
VC
XHD9
MOTOR
MVREF2
XHD12
RD12
MA9
SLDC
SBAD
RD6
XSPD
RA8
XSFD
RD9
OUTSW
INSW
SVCC
SVCC
GND POWER
MGND
MVCC
MVCC
RFGND
RF_GND
RFVCC
MVCC
MGND
RFVCC
RFVCC
RFVCC
GND POWER
RFVCC
VCC
VCC
DGND
RFGND
DGND
RFGND
VCC
RFGND
MGND
RFVCC MVCC
RFVCC
RFGND
RFVCC
3.3V
VCC
VCC
VCC
VCC 3.3V
RFVCC
RFVCC RFGND
DGND
3.3V
GND POWER
VCC
RFVCC
RFGND
MGND
GND POWER
DGND
RF_GND
3.3V
VCC
DGND
RFGND
R8 R
R105 47
R3 2.2K
R46 100
C15
104
C44
104
C75
104
R62
10K
U1
416C254
_(4M_DRAM)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
VCC
DQ0
DQ1
DQ2
DQ3
VCC
DQ4
DQ5
DQ6
DQ7
NC
NC
WE
RAS
NC
A0
A1
A2
A3
VCC VSS
DQ15
DQ14
DQ13
DQ12
VSS
DQ11
DQ10
DQ9
DQ8
VSS
LCAS
UCAS
OE
A8
A7
A6
A5
A4
VSS
C26
12P
R129 10K
R156
1
U5
BA033FP
3 1
2
OUT IN
GND
J4
CON_WAFER_6P_S
1
2
3
4
5
6
U4
XC61AN1902MR
2 3
1
OUT
IN
GND
C12 47P
R147 3.3K
C47
104
C30
12P
C3 CAP
R83 100
C77
104
J5
CON_WIRE_5P_B.IN_S
1
2
3
4
5
R9 R
R107 47
R145 3.3K
R45
1
K
ZD1
5.6V
R84 100
U3
M6759_A1_
ALI_MICOM
35
21 20
10
14
15
16
17
2 3 4 5 6
7
8
9
43 42 41 40
39
38
37
36
24 25 26 27 28
29
30
31
19 18
32
33 13
11
1 44
34
23 22
12
EA/VP
X1 X2
RESET
INT0
INT1
T0
T1
P1.0/T2
P1.1/T2X
P1.2 P1.3 P1.4
P1.5
P1.6
P1.7
P0.0 P0.1 P0.2 P0.3
P0.4
P0.5
P0.6
P0.7
P2.0 P2.1 P2.2 P2.3 P2.4
P2.5
P2.6
P2.7
RD WR
PSEN
ALE/P TXD
RXD
NC
VCC
NC
NC VSS
NC
R126 22K
R158
1
R127 10K
R86 100
C62 680P
R40
1
M
R149
1
M
C54 680P
+
CE14
47U/16V
Q2
R1103
3
2
1
+
CE7
100U/16V
C34
12P
C49
104
R36 33
R132 8.2K
R69
10K
R148 0
R119 4.7K
C25 102
R23
33
R13 33
C68 100P
C1
104
R111 47
+
CE10
47U/16V
R55 R
R76
10K
C38
103
L1 L
C63 680P
C64
104
C2 104
+
CE12
100U/16V
R34 33
R82 100
R7 1K
C78
104
R123 22K
R29 33
C48
104
C40
105
R48
10K
R39 33
C20
4
70P
R101 33
C57
30P
C46
104
R173 0
L4
10uH(3225)
R125 10K
R15 33
C60 680P
R153 1K
R166
220
R85 100
C59
473
C6
104
R77
10K
+
CE1
47U/16V
U6
BA5983FM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
21
20
19
18
17
16
15
28
27
26
25
24
23
22
BIASIN
OPIN1+
OPIN1-
OPOUT1
OPIN2+
OPIN2-
OPOUT2
GND
MUTE
PVCC
Vo2-
Vo2+
Vo1-
Vo1+ GND
STN-BY
PVCC
Vo3-
Vo3+
Vo4-
Vo4+
PREVCC
OPIN4+
OPIN4-
OPOUT4
OPIN3+
OPIN3-
OPOUT3
X1
33.8688MHz
R71
10K
R150
1
0
+
CE15
47U/16V
C74
104
R115
0
C41
C
R24 100
R160
100
K
C82
104
R18
100K
C9 12P
C14
104
R134
R
C51
104
C81
104
D1 DAN202K
3
1
2
C
B
B
C4 473
C83
104
C67 474
C24 102
R54 0
R120 3.3K
C7
104
R22 22K
R49
2
2K
R17
100K
R81 R
C5
104
R124 0
C85
104
R131 0
U9
CON_24P_DIP_L
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
24
23
22
21
GND
DVDPD
VR
DVDLD
GND
GND
F-
F+
T+
T-
GND
VREF
VCC
E
A
B
RF
C
D
F
VCC
CDPD
VR
CDLD
R11 2.2K
R161
100K
R5
10K
R35 33
R146 R
C39 104
R68
10K
R32 3.3K
R167
10
R171 R
R20
47K
LED
1
TP
C32
4
7P
C13 47P
C23 102
J3
FPC/FFC_ZIF_VER_1M/M_40P_SMD
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40 1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
GND
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
NC
GND
GND
GND
28
GND
HCS16J
HPDIAGJ
THA2
HCS3J
GND
IDERST
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
GND
HDRQ
IOWJ
IORJ
IORDY
HDACKJ
HINTJ
HA1
HA0
HCS1J
HDASPJ
D3
DAP202K
3
1
2
C
B
B
C3
104
C27
12P
C45
104
C80
104
Q4
2SB1197
1
2
3
R89 100
C1 CAP
R98 33
+
CE19
100U/16V
+
CE6
220U/16V
R75
10K
C71 682
R117 220
L3
FBSMT
R99 33
C84
104
R63
10K
+
CE9
47U/16V
R72
10K
R79
10K
C8
104
+
CE3
47U/16V
C61 680P
R12 33
R
5
0
4
.7K
C52
104
R122 10K
R100 33
R152 10K
+
CE8
100U/16V
R78
10K
C11 104
R87 100
R25 10K
C21
682
C58
30P
J2
CON_WAFER_4P_2.5m/m_S
1
2
3
4
5
6
+8V
GND
A5V
AGND
D5V
DGND
+
CE4
47U/16V
C31
12P
R16 33
R28 10K
R14 33
R27 3.3K
C33
C
+
C
E
5
47U/16V
U2
M5701/ SERVO IC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157
AVSS_DS
XSRFIN
XSIPIN
AVDD5_DS
XSDSSLV
XSRSLINT
AVDDP3
XSAWRC
XSRFGC
XSEFGC
XSFOCUS
XSTRACK
XSSLEG
AVDD5_DA
XSMOTOR
XSTESTDA1
XSTESTDA2
AVSS_DA
XSRFRPCTR
XSONTRCK
XSRFRPLP
XSTELP
XSVREF3
XSVREF2
XSVREF1
XSRFRP
XSTEXI
AVSS_AD
XSTEI
XSFEI
XSAEI
AVDD5_AD
XSSBAD
XSTESTAD
GND
XSDFCT
XSWBL
XSCSJ
XSCLK
XSDATA
DVDDP5
XSLDC
XSFGIN
XSSPDON
XSFLAG3
XSFLAG2
DVSSO
XSFLAG1
XSFLAG0
XGPIO13
XGPIO6
GND
XGPIO12 XGPIO5 XGPIO11 XGPIO4 XGPIO10 XGPIO3 XGPIO9 DVDD05 XGPIO2 XGPIO8 XGPIO1 XGPIO7 XGPIO0 GND XCRSTJ XMRSTJ VDD XMALE XMCK DVDD_CLK XOSC1 XOSC2 DVSS_CLK XMD0 XMD1 XMD2 XMD3 XMD4 XMD5 XMD6 XMD7 XMCSJ XMRDJ XMWRJ XMINT1J XMINT2J XMIWAITJ VDD XMA9 XMA8 XMA7 GND XMA6 XMA5 XMA4 DVDDP5 XMA3 XMA2 DVSSO XMA1 XMA0 XABCK
GND
XRD2
XRD13
XRD1
AVDD_VCO
XRD14
XRD0
XRD15
XHRSTJ
XHD7
DVDDP5
XHD8
XHD6
XHD9
XHD5
DVSSO
XHD10
XHD4
XHD11
VDD
XHD3
XHD12
XHD2
XHD13
DVSSO
XHD1
XHD14
XHD0
XHD15
DVDDO5
XHDRQ
XHIOWJ
XHIORJ
XHIORDY
XHDACKJ
GND
XHINT
XHCS16J
XHA1
XHPDIAGJ
XHA0
XHA2
DVSSO
XHCS1J
XHCS3J
XHDASPJ
XADAOT
XAMCLK
XAEMC2F
XADATA
XALRCK
GND
XSAWRCVCO
XSVREFO
XSPDOFTR2 XSPDOFTR1
XSVR_PLL XSFTROPI
XSFDO
AVSS_PL
XSPLLFTR2 XSPLLFTR1
AVDD5_PL XSFDIREF XSPDIREF
GND
XTSLRF XTPLCK
VDD
XRA3 XRA2 XRA1
DVSSO
XRA0 XRA4 XRA5 XRA6
GND
XRA7
XRA10 XRA11
VDDO_R
XRA8 XRA9
XROEJ
XRHCASJ
VDD
XRCASJ XRRASJ
XRSDCLK
GND
XRWEJ
XRD7 XRD8 XRD6
DVSS0
XRD9 XRD5
XRD10
AVSS_VCO
XRD4
XRD11
XRD3
XRD12
C79
104
R121 22K
C19
4
70P
+
CE2
47U/16V
C28
12P
R65
10K
C69
474
R53 0
R30 47K
R43
R
R31 0
R59
10K
C70
104
R67
10K
C65 100P
C16
104
C29
12P
R19
4
.7
K
U10
FAN8082
1
2
3
4
8
7
6
5
GND
V01
VCTL
VIN1
VO2
PVCC
SVCC
VIN2
R90 100
R103 47
R47 1K
R155
1
R26 3.3K
R93 100
C22
C
A
P
R56
10K
R96 100
R143
1
0K
R2 R
R91 100
R61
10K
C76
104
R108 33
R38 33
R95 100
C50
104
C56
30P
R92 100
R102 33
R170 1K
U7
SP3721A/ RF AMP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
DVDRFP
DVDRFN
PD1
PD2
A2
B2
C2
D2
CP
CN
D
C
B
A
F
E
CDTE VCI2 NC VNB DVDPD DVDLD CDPD CDLD LDON# VC VCI VPB MIRR MP MB FDCHG#
SDEN
SDATA
SCLK
LCP
LCN
CE
FE
TE
MEI
MEV
TPH
DFT
PI
MIN
MEVO
MLPF
CDRDDC
CDRF ATOP ATON
AIN AIP
VPA
SIGO
BYP
RX
DIN DIP
FNP FNN VNA
HOLD1
R118 4.7K
R6 2.2K
R57
10K
C66 102
R172 R
C36
104
L7
10uH(3225)
R159
100K
R80
10K
Q3
2SB1197
1
2
3
R151 10K
R157
1
R
4
4.7K
R58
10K
R60
10K
R168 1K
R10 R
R104 33
R138
10K
R52 1M
R66
10K
R1 R
C10 104
R142 0
R64
10K
R73
10K
R33 4.7K
R141
R
R116
22K
C73
104
R70
10K
R137
22K
C55
104
C18
473
R106 33
+
CE11
47U/16V
R162
470
C53
104
R97 100
R144 R
R88 100
C35 12P
R94 100
L2
FBSMT
C72 102
R110 33
R135 22K
R74
10K
C17
474
R109 33
R128 22K