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JVC TH-A5R Service Manual

JVC TH-A5R
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HAB C DE FG
1
2
3
4
5
2-8
TH-A5R TH-A5R
SHEET 6/6
DVD MPEG section
Digital audio signal
Video signal
Digital data signal
To VW12
Sheet 4/6
To VW2
Sheet 3/6
To J3
Sheet 5/6
U8/145PIN
RRQ(MCE)
U8/104PIN
HOST MEMORY
U8/205PIN
U5/1PIN
TXD(SDATA)
CLK(MCK)
Front Panel Boar
d
Connector
NO CONNECT
U8/196PIN
NO CONNECT
U8/80PIN
RXD(MDATA)
U8/32PIN
U8/63PIN
NO CONNECT
U8/181PIN
NO CONNECT
JTAG
I_SAT_OPT(DEL)
FPC_CON24P_SMD
WAFER_1m/m
U8/98PIN
NO CONNECT
U8/173PIN
DEL
U5/15PIN
WINBOND_
W986432DH-7
U8/87PIN
SDRAM
MEMORY
U8/12PIN
DEL
SRQ(SCE)
NO CONNECT
U8/74PIN
U8/44PIN
ATAPI
CONNECTOR
U8/30PIN
U5/3PIN
DEL
8M FLASH MEMOR
Y
BICMOS LOGIC/FLIP-FLOP
COMS LOGIC/TRANSCEIVER
UPA16
UPD[15:0]
UPA3
UPA12
UPA_3
DA2
UPA10
UPA15
UPA4
MADDR9
BA1
MADDR10
TXD_SDATA
PLL_GND
MADDR3
BA0
UPA21
D_FM
UPA7
MADDR5MADDR0
MADDR8
MDQM1
MADDR3
UPA9
UPA11
/MRAS
UPA22
/MCAS
UPA_3
ADJ_2.5V
UPA16
SD_CLK
UPA14
UPA5
UPA4
UPA17
MADDR7
MADDR0
UPA7
UPA_2
MADDR10
UPA6
BA0
UPA18
RRQ_MCE
UPA_2 DA1
TXD_SDATA
MADDR7
UPA22
UPA2
DVSS
UPA1
OPT_OUT
UPA6
MADDR4
UPA18
MADDR1
MADDR1
MADDR6
UPA20
UPA1
DD15 UPD_7
MADDR6
MADDR2
UPA8
UPA21
UPA19
PLL_GND
SD_CLK
MADDR5
UPA3
UPA19
UPA1
MADDR4
UPA13
UPA15
MADDR9
/MWE
UPA14
UPA11
UPA5
MDATA[31..0]
UPA13
UPA8
BA1
DA0UPA1
UPA20
MADDR2
MADDR8
MADDR[10..0]
UPD_7
UPA2
UPA9
UPA2
UPA12
UPA10
UPA3
UPA17
/MCS0
UPA_3
/FLASH_CS
S_VIDEO_C
VIDEO_V
VIDEO_V
S_VIDEO_Y
OPT_OUT
VIDEO_U
VIDEO_Y1
S_VIDEO_C
VIDEO_U
COMP_OUT
COMP_OUT
VIDEO_Y1
S_VIDEO_Y
MDATA5
UPD0
CLK_MCK
UPD15 DD7
MDATA6
UPD10 DD2
DA_BCK
HDMACK
MDATA25
IR
R/W
UPD8
MDATA16
UPD3
UPD9
HDMARQ
/DIORUDS
UDS
UDS
UPD11
MDATA4
MDATA19
DAI_DATA
DA_DATA0
ALE
D_MUTE
DVSS
MDATA29
MDATA26
MDATA17
MDATA13
MDQM2
DD13 UPD5
UPD3
UPD6DD14
VID_COMPVID_YVID_C
MDATA29
UPD13
SRQ_SCE
MDQM2
UPD14
MDATA23
MDATA18
UPD3
UPD10
RXD_MDATA
VID_V
UPD4
R/W R/W
SRQ_SCE
MDATA21
DA_DATA3
MDATA11
DA_DATA2
DEMPH
UPD9
HDMACK DMACK
UPD3DD11
MDATA1
DA_XCK
MDATA18
MDATA28
DA_DATA1
MDQM3
REF_VDD
MDATA14
MDATA5
MDQM0
LDS
UPD12
RESET
/LDRRST
MDATA31
MDATA22
DD12 UPD4
UPD15
UPD14
MDATA23
MDATA0
UPD13
IEC_958
MDATA15
MDATA12
MDATA7
UPD0
UPD1
UPD11
UPD13
UPD1
MDATA15
MDATA20
UPD6
HDMARQ DMARQ
MDATA7
UPD2
MDATA30
DA_BCK
DA_XCK
VID_Y
VID_U
UPD15
/IDE_CS0
MDATA31
MDATA22
MDATA4
UPD7
RXD_MDATA
UPD0
DA_DATA2
MDATA14
UPD14
DD10 UPD2
MDATA9
MDATA10
IEC_958
DA_LRCK
MDQM0
MDQM0
VID_V
MDATA6
UPD6
DA_DATA3
MDQM3
MDATA9
UPD12
UPD12
UPD1DD9DD6UPD14
UPD2
MDATA2
VID_U
MDATA30
MDATA0
MDQM3
UDS
RRQ_MCE
UPD5
MDATA27
UPD4
UPD9
RDY_FM
CTS2
MDATA24
MDATA16
MDATA10
MDATA2
UPD2
UPD5
MDATA8
UPD6
DA_LRCK
DD8 UPD0
DD1UPD9
MDATA12
/DIOWLDS
MDATA13
UPD10
UPD11 DD3
UPD11
UPD8
MDQM2
VID_COMP
MDATA20
MDATA1
UPD[15:0]
DA_DATA1
MDATA17
/CS0
/IDE_CS0
UPD8
IEC_958
MDQM1
/FLASH_CS
/FLASH_CS
I2C_CL
D_HOST
/LDRRST
MDATA19
MDATA8
UPD15
DA_DATA0
/IDE_CS1
/CS1
/IDE_CS1
/SYS_RST
/SYS_RST
SCK
MDATA11
MDATA3
UPD7
DD4UPD12
MDATA26
/IORDY/DTACK
HIRQ1
VGND
REF_GND
VID_C
MDATA27
MDATA24
UPD1
INTRQHIRQ1
MDATA25
CLK_MCK
UPD10
MDATA3
I2C_DA
/IDE_CS1
PWR_CNTL
MDATA28
MDATA21
MDQM1
UPD7
DD0UPD8
UPD13 DD5
RXD_MDATA
RRQ_MCE
UPD4
DVDD
ATN_FM
UPD5
VGND
/DTACK
UPA[22:1]
/SYS_RST
UPA[22:1]
GND
+5V_VID
3.3V
GND
REF_VDD
+5V_VID
VOGND
GND
VOGND
GND
GND
+5V
3.3V
3.3V_FLASH
DVSS
+5V_VID
3.3V
GND
3.3V
+5V_VID
DVDD
GND
PLL_GND
+5V_VID
VDD
VDAC_VDD
3.3V
GND
VDD
VDD
3.3V
REF_GND
3.3V
3.3V
GND
GND
3.3V
GND
GND
+5V
+5V_VID
+5V
3.3V
MGND
VOGND
3.3V
3.3V_FLASH
3.3V
VDD
VDD
3.3V
GND
3.3V
GND
PLL_GND
VDD
3.3V
3.3V
VDD
VOGND
AT_GND
3.3V VDD
3.3V
3.3V
VOGND
3.3V
+5V_VID
3.3V
AT_GND
+5V_VID
3.3V
3.3V
MGND
PLL_VDD
3.3V
+5_VID
GND
+5V +5V
VDD
GND
3.3V
VDD
3.3V
VGND
GND
U15
74HCT245
20
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
1
19
10
VCC
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
DIR
OE
GND
R10
0ohm
C106
0.1u
C66
0.1u
C99
0.1u
TPN3
VGND
1
SCK
1
BCK
1
R55
1.2K/1%
PL3
FBSMT
DR5 100
1 2
Q6
KSA812
1
23
C51
0.1u
R73 33 ohm
C61
0.1u
R90 33 ohm
R5V
0ohm
VL1
FBSMT
VR1
150
OL2
FBSMT
U8
ZiVA-5Xi MPEG DECODER
208
5
6
7
8
9
10
11
13
12
14
15
16
17
18
19
22
20
21
23
24
25
26
27
28
29
30
97
86
73
62
53
31
32
52
51
49
50
48
47
46
45
44
43
33
34
35
36
37
38
39
40
41
42
56
54
55
57
58
59
60
64
65
66
67
61
63
68
69
70
71
72
74
75
76
77
78
79
80
81
82
83
84
85
87
88
89
90
91
92
93
94
95
96
98
99
100
101
102
103
104
115
114
113
110
109
111
112
108
107
106
116
184
117
118
119
120
122
123
121
124
125
126
132
133
134
136
135
139
138
145
146
147
148
149
150
152
153
151
154
155
156
157
161
160
162
188
187
186
166
167
185
165
164
163
172
173
182
179
183
177
176
175
180
181
174
171
170
169
168
178
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
2
3
4
1
105
127
128
129
130
131
137
140
141
142
143
144
189
158
159
GNDP
HD13
HD12
HD11
HD10
HD9
HD8
HD7
GNDP
VDDP
HD6
HD5
HD4
HD3
HD2
HD1
HD0
VDDP
GNDP
HDTACK
HIRQ0
HUDS
HLDS
HREAD
IRRX1
GND
VDD
MDQM3
MDQM2
MDQM1
MDQM0
MWE
GND25
VDD25
MCAS
MRAS
MCS0
MCS1
BA0
BA1
MA11
MA10
VDD25
GND25
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
MCLK
GND25
VDD25
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
GND25
VDD25
MD8
MD9
MD10
MD11
GND25
VDD25
MD12
MD13
MD14
MD15
GND
VDD
MD16
MD17
MD18
MD19
GND25
VDD25
MD20
MD21
MD22
MD23
MD24
MD25
MD26
MD27
GND25
VDD25
MD28
MD29
MD30
MD31
GND25
VDD25
VDATA0
VDATA1
VDATA2
VDATA3
VDATA4
VDDP
GNDP
VDATA5
VDATA6
VDATA7
HSYNC / IRQ2
VSYNC / HIRQ1
VDAC_4B
VDAC_VDD4
VDAC_4
VDAC_3B
VDAC_3
VDAC_2B
VDAC_VDD3
VDAC_VDD2
VDAC_2
VDAC_1B
VDAC_DVSS
VDAC_DVDD
VDAC_RefVDD
VDAC_RefVSS
VDAC_Ref
XIN / VCLK216BP
XOUT
VDD
GND
XCK
LRCK
BCK
ADATA0
VDDP
GNDP
ADATA1
ADATA2
ADATA3
IEC958
DAI_DATA
I2C_DA
I2C_CL
RTS1
CTS2
TXD2
RXD2
GNDP
VDDP
RTS2
CTS1
TXD1
RXD1
GND
VDD
SDERROR
SDEN
SDCLK
SDDATA0
SDDATA1
SDDATA2
GNDP
VDDP
SDDATA3
SDDATA4
SDDATA5
SDDATA6
SDDATA7
SDREQ
ALE
HCS4
HCS3
HCS2
HCS1
HCS0
VDDP
TRST
TDO
TDI
TMS
TCK
RESET
BUSCLK
GND
VDD
HA3
HA2
HA1
HD15
HD14
VDDP
VCLK
VDAC_VDD1
VDAC_1
VDAC_0B
VDAC_VDD0
VDAC_0
XVSS
XVDD
AVSS2
AVDD2
AVDD1
AVSS1
VNW
DAI_BCK/SYSCLKBP
DAI_LRCK/IEC958BP
DR3 100
1 2
C50
0.1u
L47
FBSMT
DATA0
1
DC1
1000p
L54
FBSMT
R31
4.7K
C54
0.1u
+3.3V
1
C80
0.1u
L52
FBSMT
C67
0.1u
C105
0.1u
C55
0.1u
R36
0ohm
R58 33 ohm
R33
0ohm
J6
FPC/FFC_40P_1M/M_SMD
12
34
56
78
910
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
R88 33 ohm
R63 33 ohm
C87
0.1u
C71
0.1u
+
C68
47u/16
R6 33 ohm
C64
0.1u
L55
CIC21C
C89
0.1u
L40FBSMT
VR13
150
R68 33 ohm
D_HOST
1
VC10
0.1u
DR9
100
1 2
L49
FBSMT
R59 33 ohm
CLK
1
J14
CON_WAFER_24P_1M/M_SMD_ST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+
C85
47u/16
L53
FBSMT
Q7
KSA812
1
23
R99
1K
OL1
FBSMT
R108 4.7K
C77
0.1u
R81 33 ohm
C102
103
12
+
C28
220u/16
C88
0.1u
DATA3
1
L42FBSMT
R34
0ohm
C98
0.1u
J21
CON_WAFER_1m/m_SMD_ST
1
2
3
4
5
6
7
8
9
10
DR6 100
1 2
RRQ
1
L43FBSMT
VR4
82
U12
74LVT573
2
3
4
5
6
7
8
9
11
1
19
18
17
16
15
14
13
12
2010
D1
D2
D3
D4
D5
D6
D7
D8
C
OC
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
VCCGND
C36
0.1u
C104
0.1u
R83 33 ohm
VR5
150
C96
15pF
R32
4.7K
/SYS_RST
1
R64
33 ohm
DR2 100
1 2
R75 33 ohmC75
0.1u
VR11
000
C46
0.1u
R53
4.7K
C76
0.1u
L56
FBSMT
R57 33 ohm
R107 5.6K
R110 4.7K
RDY_FM
1
VR7
150
L38
F/B_CIC21J121NE
ATN_FM
1
R78 33 ohm
SRQ
1
C29
1000p
VR8
000
L41FBSMT
R82 33 ohm
C32
0.1u
R79 33 ohm
C86
0.1u
Q8
KSA812
1
23
R114
000
R61 22ohm
+
C48
47u/16
+
C38
47u/16
R8 33 ohm
DATA1
1
VJL1
000(2012)
L57
0ohm(2012)
+
C73
47u/16
+
C30
220u/16
DR7
100
1 2
C62
0.1u
IR
1
+
C69
220u/16V
VR15
56
VR3
000
R56
4.7K
C100
0.1u
C107
0.1u
DR8
100
1 2
U11
74LVT573
2
3
4
5
6
7
8
9
11
1
19
18
17
16
15
14
13
12
2010
D1
D2
D3
D4
D5
D6
D7
D8
C
OC
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
VCCGND
U6
SST39VF800A
8 41
39
42
40
43
44
45
46
47
481
2
3
4
5
6
7
25
14
27
37
38
16
17
18
10
9
15
36
35
34
33
32
31
30
29
28
19
20
21
22
23
24
11
12
13
26
A8 DQ13
DQ12
DQ6
DQ5
DQ14
DQ7
DQ15
VSS
Vi/o
A16A15
A14
A13
A12
A11
A10
A9
A0
WP
VSS
VCC
DQ4
A18
A17
A7
A20
A21
A19
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE
A6
A5
A4
A3
A2
A1
WE
RESET
ACC
CE
L48
FBSMT
DR4 100
1 2
Y
1
+
C84
10u/16
D_FM
1
PL1FBSMT
VR16
150
VR9
82
R112 4.7K
U10
74LVT573
2
3
4
5
6
7
8
9
11
1
19
18
17
16
15
14
13
12
2010
D1
D2
D3
D4
D5
D6
D7
D8
C
OC
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
VCCGND
DATA2
1
R60
220
R86 33 ohm
R80 33 ohm
R84 33 ohm
ALE
1
Q5
KSA812
1
23
L1
F/B_CIC21J121NE
C31
1000p
VR10
150
R9
33 ohm
VR2
82
L30
FMSMT
C
1
VR17
000
LRCK
1
V
1
XCK
1
DR1 100
1 2
/FLASH_CS
1
L32
FBSMT
L39
F/B_CIC21J121NE
DAI_DATA
1
R111 4.7K
C59
0.1u
C83
0.1u
COMP
1
IEC_958
1
U9
LM1117DT-1.8
2
1
3
OUT
ADJ
IN
C97
20pF
C79
0.1u
TPN1
TUNE_CLK
1
X1
13.5MHz Fundamental
1 2
3
Q4
KSA812
1
23
R71 33 ohm
R98
4.7K
IL1
FBSMT
U5
64Mb_SDRAM
3
2
4
1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
21
19
20
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
VDDQ
DQ0
DQ1
VDD
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDD
DQM0
/WE
/CAS
NC
/RAS
/CS
BA0
BA1
A10/AP
A0
A1
A2
DQM2
VDD
NC
DQ16
VSSQ
DQ17
DQ18
VDDQ
DQ19
DQ20
VSSQ
DQ21
DQ22
VDDQ
DQ23
VDD VSS
DQ24
VSSQ
DQ25
DQ26
VDDQ
DQ27
DQ28
VSSQ
DQ29
DQ30
VDDQ
DQ31
NC
VSS
DQM3
A3
A4
A5
A6
A7
A8
A9
CKE
CLK
NC
NC
DQM1
VSS
NC
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
VDDQ
DQ13
DQ14
VSSQ
DQ15
VSS
R54
R
R85 33 ohm
R109 4.7K
TXD
1
+
C33
47u/16
C70
1000p
12
C103
0.1u
C101
0.1u
VR14
000
L44 FBSMT
VR6
000
R66 33 ohm
Q3
KSA812
1
23
L50
CIC21C
+
C82
47u/16
+5V
1
C37
0.1u
C90
0.1u
U
1
VR12
82

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JVC TH-A5R Specifications

General IconGeneral
BrandJVC
ModelTH-A5R
CategoryHome Theater System
LanguageEnglish

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