Page 1
SCHEMATIC DIAGRAMS
DVD DIGITAL CINEMA SYSTEM
Area suffix
TH-A5
CD-ROM No.SML200212
Supplement
A ------------------ Australia
US -------------- Singapore
UB ------------- Hong Kong
UW -- Brazil,Mexico,Peru
UY --------------- Argentina
UJ ------------- U.S.Military
UG ------------------ Turkey,
South Africa,Egypt
TH-A5
STANDBY/ON
AUDIO
VCR
CONTROL
ON
VCR
TV
OFF
TV CHANNEL
TOP MENU
MENU
AUDIO/
SUBTITLE
TV VOLUME
FM MODE
STEP
TV/VIDEO
DISPLAY
RETURN
TUNER PRESET
DOWN UP
REW FF
VCR CHANNEL
TUNING
B.SEARCH F.SEARCH
ENTER
VOLUME
DVD FM/AM AUX MUTING
RM-STHA5U
DVD CINEMA SYSTEM
STANDB
STANDBY/ON
COMPACT
DIGITAL VIDEO
Y
AUDIO/FM MOD
E
D
SP
OLUMESOURC
V
SP-XCA5SP-XSA5 2
E
DVD DIGITAL CINEMA
SYSTEM TH-A
5
SP-XSA5 2
DIGITAL
SURROUND
DIGITAL
XV-THA5 SP-WA5
Please be informed that the following items in the SERVICE MANUAL
No.21062SCH TH-A5 have been changed.
Page
2-7
2-12
2-13
Contents
Standard schematic diagrams
Printed circuit boards
Items
DVD loader section
DVD loader board (Forward side)
DVD loader board (Reverse side)
Contents
Standard schematic diagram
Printed circuit boards
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
2-1
2-2
No.21062BSCH
Dec. 2002
Page 2
TH-A5
In regard with component parts appearing on the silk-screen pr inted side (par ts side) of
the PWB diagrams, the parts that are printed over with black such as the resistor ( ),
diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.
(This regulation does not correspond to J and C version.)
Page 3
Standard schematic diagram
D
DVD loader section
5
4
3
2
1
To PW4
DJ6
1
2
3
4
D5V
5
6
M
CON6_2.54M
M5V
MJ4
MR173 100K
1
2
3
4
5
To Pickup ASSY
(sled, spindle control)
6
CON_WAFER_2m/m_S
MJ5
1
2
3
4
5
CON_2m
m
To Door Open
Close Motor
MJ6
FLOAD-
4
FLOAD+
3
FOUTSW
2
FINSW
1
CONNECTOR_HEADER_ST_4P
MGND
RCN1
From Pickup ASSY(RF)
BODY_GND
DVDLD
DVDVR
DVDPD
PU24PCON_DIP_L
1
E
2
A
3
D
4
RF
5
C
6
B
7
F
8
VCC
9
VREF
10
GND
11
T-
12
T+
13
F+
14
F-
15
16
GND
17
18
19
20
GND
21
CDLD
22
CDVR
23
CDPD
24
VCC
EJECT OPTION
CONNECTOR_WAFER_2P_ST
EJCN1
1
2
DC73
0.1U
1
DC79
0.1U
PAGND
SP-
MR175 10K
MR174 100K
SP+
SLED+
SLEDHOMESW
LOAD+LOAD+
LOAD-LOAD-
RFVCC
MGND
MR177 1K
1
GND
2
V01
3
VCTL
4
VIN1
FAN8082
(A,B,C,D,E,F)
MVREF2
RQ1
2SB1197
RL1
10UH(3225)
DVDLD
MU10
10UH(3225)
INSW
OUTSW
MR179 R
MZD1
5.6V
OPEN
EJR1
10K
EJC1
104
MR183 1K
MR184 1K
DVDVR
RR20
220
INSW
GND
XMP1_1
MR182 1K
CLOSE
E
D
A
B
C
F
RFVCC
TRACK+
TRACKFOCUS+
FOCUS-
DVDPD
CDPD
RR21
560
EJC2
104
MR185 0
MR186 0
GND
CDVR
RFGND
VCC
GND
DTC10
220U/16V
12
DU8
IN
BA033T/F
8
VO2
7
PVCC
6
SVCC
5
VIN2
RC29
0.1U
RR1
RTC2
10
100U/16V
E
B
RC6
C
1000P
RL2
DC76
0.1U
DL5
12
CIC21(2012)
DC74
0.1U
DL6
CIC21(2012)
3
OUT
DC78
GND
0.1U
2
MR180
1K
(A,B,C,D,E,F)
RFVCC
RR3
2SB1197
RQ2
1K
VCC
E
C
TH-A5
PLLVCC
DR146
0
R
RC5
680P
0.1U
BIAS
33
10 (2012)
DL7
12
CIC21(2012)
M5V
MEI-
C
RR5 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RR18
MVREF2
DVDPD
CDPD
MC82
MR156
MR164 1 2012
MR167 1 2012
PLLGND
RFVCC
RFVCC
RC32
0.1U
RC1
0.1U
RC3
0.1U
646362616059585756555453525150
CDRFDC
DVDFRP
DVDRFN
PD1
PD2
A2
B2
C2
D2
CP
CN
D
C
B
A
F
E
CDTE
171819202122232425262728293031
10K
MVREF2
RTC4
100U/16V
MR151
220P
MR154
12K
3.3K
MC84
4700P
MVCC
DC75
0.1U
DC77
0.1U
MGND
AIN
ATOP
CDRF
ATON
RU1
SP3721A
VC12NCVNB
DVDPD
47K
AIP
DVDLD
10
11
12
13
14
VCC
DU7
MVCC
DL4
FNN
RR19 R
RC28
0.1U
RC31
104
GND
29
PAGND
RFGND
RC2
0.1U
RC4
0.1U
VNA
GND
30
49
32
DTC9
220U/16V
HOLD1
SDEN
SDATA
SCLK
MEV
MEVO
MLPF
FDCHG
RC33 C
STBY
BIAS
VINTK
CTKERR1
CTKERR2
VINLD
PREGND
PVCC2
VNFTK
PGND
VOLD-
VOLD+
VOTK-
VOTK+
RR6
8K2(1%)
LCP
LCN
CE
FE
TE
MEI
TPH
DFT
MIN
RTC5
100U/16V
CIC21(2012)
PLLGND
RC7
0.1U
48
47
46
45
44
43
42
41
40
39
38
37
36
PI
35
34
33
RC24
C
RC25
C
RR25
8.2K
28
27
26
25
24
23
22
21
20
19
18
17
16
15
GND
RFGND
RC16
0.047U
MEI-
RC20
RC21
1000P
0.1U
RC22
C
RC23
C
RFGND
EFGC
No Connection
MIRR
MVREF2
RU2
1
8
AO
V+
2
7
A-
BO
3
6
A+
B-
45
V- B+
RC34
TL3472
0.1U
RFGND
MR149
10K
BIAS
MR155
3.9K
MR159
MR165 1 2012
MR168 1 2012
MGND
RFVCC
MR152
R
RC10
33P
RC11
33P
RC13
33P
SAE
FEI
TEI
PIN
RC35
33P
RC36
0.47U
D1 1N4148
MR150 10K
33K
MC83
270P
MR158
91K
DR29 0
DR28
DR30
91K
DR31
1K2
DC33
0.047U
DC34
560P
DR35 5K1
IDERST
DR38
4K7
XSFGIN
XSPDON
0.1U
BRIN
EJECT
LED
INSW
OUTSW
CLOSE
HOMESW
OPEN
DC36
0.1U
DC37
47P
DC39
0.1U
RFVCC
DR189 R
DR57 10
DR190 10K
DR191 10K
GPIO0
CRSTJ
MPSENJ
BRIN
MFSCSJ
GND
No Connection
CPURST
DR37 10K
PLLVCC
VC2
DC85
0.1U
1
AVSS_DS
2
XSRFIN
3
XSIPIN
4
AVDD5_DS
5
XSDSSLV
6
XSRSLINT
7
VDD_3.3
8
XSAWRC
9
XSRFGC
10
XSEFGC
11
XSFOCUS
12
XSTRACK
13
XSSLEG
14
AVDD5_DA
15
XSMOTOR
16
AVSS_DA
17
XSRFRPLP
18
XSTELP
19
XSVREF2
20
XSRFRP
21
XSTEXI
22
AVSS_AD
23
XSTEI
24
XSFEI
25
XSAEI
26
AVDD5_AD
27
XSSBAD
28
GND
29
XSDFCT
30
XSCSJ
31
XSCLK
32
XSDATA
33
XSLDC
34
XSFGIN
35
XSSPDON
36
XSFLAG3
37
XSFLAG2
38
XSFLAG1
39
XSFLAG0
40
XMP1_7
41
XMP1_6
42
GND
43
XMP1_5
44
XMP1_4
RFVCC
DL3
L
DC55
C
CPURST
168
169
170
171
172
173
174
175
176
XSFDO
AVSS_PL
XSVREFO
XSFTROPI
XSVR_PLL
XSPLLFTR2
XSPDOFTR1
XSAWRCVCO
XMP1_3
XMFSCSJ
XMP1_2
XGPIO3
XMP1_1
XHRSTJ
XGPIO1
XGPIO0
45464748495051525354555657585960616263646566676869707172737475767778798081828384858687
GPIO1
GPIO0
GPIO3
XMP1_0
MALE
TP
DC54
12P
DXT1
33.8688MHz
DC56
12P
CPUR4 R
CPUR6 33
CPUR7 33
CPUR8 33
CPUR9 33
CPUR11 33
CPUR17 33
CPUR13 33
CPUR18 33
DTC6
220U/16V
DC32
0.1U
PLLGND
RFO
DC40
1000P
DR39
20K
DC41
DC42
6800P
C
RFGND
SFOCUS
K
STRAC
G
SSLE
SMOTOR
DC43
0.47U(2012)
MVREF2
RFGND
RR7
TEXI TEXI
0
SCSJ
SDATA
SCLK
DFCT
SBAD
MEVO
RFGND
RR26
R
RFRP
PI
MEVO
RR2856K
RR31
470K
RR29
RR32
RR30
No Connection
R
0
7.5K
CRSTJ
M5V
STRACK2
SMOTOR2
0
SPSP+
TRACKTRACK+
DR47
TEI
DR49 3K3
FEI
DR50 4K7
SAE
DR51 5K1
RFRP
DR188 0
DFCT
SCSJ
DR52
SCLK
DR53
SDATA
DR54
DC35
0.1U
DR80
DC62 105(3216)
GND
VCC
DR83
R
DLED1
LED
LED
TRAY_CNTL TP
XSEFGC TP
DC44
0.047U
DTC7
47U/16V
22K
XC61AN1902MR
CPUR19
R
CPUR20
R
RFGND
3
IN
DC45
470P
33
33
33
33
DU6
DR40 51K
TRAY_CNTL
DR42
DR43
DR44
DR45
DC46
470P
DR46 47K
DR48
DC51
1000P
DC52
0.1U
1
OUT
GND
2
PLLGND
SAEI
SSBADSBAD
XSCSJ
XSCLK
XSDATA
DR81
GND
DC38
0.1U
DR187
R
DC81
0.1U
3.3V
FOCUS
3K3
TRACK
3K3
SLEG
3K3
4K7
MOTOR
DC86
MIRR
0.1U
GND
DR1831K
DR1841K
No Connections
DR55 0
RFGND
LDON
FLAG3
FLAG2
FLAG1
FLAG0
VCC
VC2
RFRP
OPEN
HOMESW
OUTSW
DC87
INSW
LED
XMP1_1
BRIN
RFRP
SAEI
SSBAD
DFCT
XSCSJ
XSCLK
XSDATA
DC48
0.1U
R
DC49
0.1U
DC50
1000P
RFRP
4.7K
DC63 C
RA0
RA2
RA3
RA5
RA4
RA1
DC84
0.1U
3.3V
No Connection
No Connection
PLCK
SLRF
156
157
158
159
160
161
162
163
164
165
166
167
GND
XRA5
XRA4
XRA0
XRA1
XRA2
XRA3
XTSLRF
XTPLCK
VDD_3.3
XSFDIREF
XSPDIREF
AVDD5_PL
DU3
ALi M5705 (176 pin)
XCRSTJ
XMPSENJ
VDD_3.3
XMALE
MCUP1.0
VDD_3.3
XOSC1
XOCS2
GND
XMD0
XMD1
XMD2
XMD3
3.3V
3.3V
MD3
MD1
MD0
MD2
DC82
0.1U
OSC
DR60
47K
XMP1_2
XMP1_3
XMP1_4
GPIO0
XMP1_6
XMP1_7
RA6
154
155
GND
XRA6
XMD4
XMD5
MD4
MD5
No Connection
No Connection
No Connection
No Connection
No Connection
RA7
153
XRA7
XMD6
MD6
XMP1_0
XMP1_1
RA9
RA8
3.3V
147
148
149
150
151
152
XRA9
XRA8
XRA11
XRA10
VDD_3.3
XMD7
XMCSJ
XMRDJ
XMWRJ
XMINT1J
MD7
MWRJ
RA[0..9]
DR138
2K2
DR139
2K2
DR140
R
DR141
R
DR142
R
DR143
R
DR144
R
DR145
R
DR185
R
DR186
R
DR32 33
DR33 33
DR34 33
0.1U
DR36 33
DC83
RD7
RD8
RD6
137
138
139
140
141
142
143
144
145
146
GND
XRD6
XRD8
XRD7
XROEJ
XRWEJ
XRRASJ
XRCASJ
VDD_3.3
XRSDCLK
XMA11
XMA10
VDD_3.3
XMA9
XMA8
XMA7
XMA6
XMA5
XMA4
XMA3
MA11
MA8
MA10
MA7
MA3
MA4
MA5
MA6
MA9
MINT1J
MCS
ROE
RCAS
RRAS
RWE
RD4
RD10
RD9
RD5
RD11
GND
133
134
135
136
XRD4
XRD5
XRD9
XRD11
XRD10
132
XRD3
131
XRD12
130
GND
129
XRD2
128
XRD13
127
XRD1
126
XRD14
125
XRD0
124
XRD15
123
XHD7
122
XHD8
121
XHD6
120
XHD9
119
XHD5
118
XHD10
117
XHD4
116
XHD11
115
VDD_3.3
114
XHD3
113
XHD12
112
XHD2
111
XHD13
110
GND
109
XHD1
108
XHD14
107
XHD0
106
XHD15
105
XHDRQJ
104
XHIOWJ
103
XHIORJ
102
XHIORDYJ
101
XHDACKJ
100
XHINTJ
99
XHCS16J
98
XHA1
97
XHPDIAGJ
96
XHA0
95
XHA2
94
XHCS1J
93
XHCS3J
92
XHDASPJ
91
XMA15
90
XMA14
89
XMA13
XMA2
XMA1
XMA0
XMA12
GND
88
MA1
MA12
MA2
MA0
GND
MINT1J
TP
MRDJ
TP
MCS
TP
RD3
RD12
RD2
RD13
RD1
RD14
RD0
RD15
XHD7
XHD8
XHD6
XHD9
XHD5
XHD10
DC80
3.3V
0.1U
MA14
MA15
MA13
MA[00..15]
XHD4
XHD11
GND
XHD3
XHD12
XHD2
XHD13
3.3V
XHD1
XHD14
XHD0
XHD15
DC6910P
DC7110P
DC6810P
DC7010P
DC6 10P
MA0
12
A0
MA1
11
A1
MA2
10
A2
MA3
9
A3
MA4
8
A4
MA5
7
A5
MA6
6
A6
MA7
5
A7
MA8
27
A8
MA9
26
A9
MA10
23
A10
MA11
25
A11
MA12
4
A12
MA13
28
A13
MA14
29
A14
MA15
3
A15
2
A16
MFSCSJ
22
CE
MPSENJ
24
OE
W29EE512P_32PLCC
DC72
0.1U
PAGND
RFO
RX
DIP
DIN
VPA
BYP
FNP
SIGO
CDPD
CDLD
LDONVCVCI
VPB
MIRRMPMB
LDON
RC27
0.1U
RR23
VC25
0
MU9
BA5954FM
1
VINFC
2
CFCERR1
3
CFCERR2
4
VINSL+
5
VINSL-
6
VOSL
7
VNFFC
8
VCC
9
PVCC1
PGND
VOSLVOSL+
VOFCVOFC+
RD0
RD1
RD2
RD3
RD4
RD5
RD6
RD7
XHD[0..15]
DR92 33
DR93 33
DR94 33
DR95 33
DR96 33
DR98 47
DR99 47
DR100 47
DR102 47
DR103 33
DC6610P
DU5
(XHD0-15)
13
O0
14
O1
15
O2
17
O3
18
O4
19
O5
20
O6
21
O7
32
VCC
31
PGM
1
VPP
30
NC
16
GND
DC89
DC90
VCC
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MWRJ
0.01U
1
VCC
2
DQ0
3
DQ1
4
DQ2
5
DQ3
6
0.01U
RWE
RRAS
RA0
RA1
RA2
RA3
10K
10K
10K
DR86
DR87
DR84
DR85
DC91
0.1U
10K
10K
10K
10K
10K
DR90
DR91
DR88
DR89
DC65
DC88
0.1U
GND
VCC
7
DQ4
8
DQ5
9
DQ6
10
DQ7
11
VSS
12
NC
13
WE
14
RAS
15
NC
16
A0
17
A1
18
A2
19 22
A3 A4
20
VCC
K4E151512D
XHD1
XHD14
XHD0
XHD15
XHD7
XHD8
XHD6
XHD9
XHD5
XHD10
XHD4
XHD11
XHD3
XHD12
XHD2
XHD13
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
C
VCC
40
VSS
RD15
39
DQ15
RD14
38
DQ14
RD13
37
DQ13
RD12
36
DQ12
35
VSS
RD11
34
DQ11
RD10
33
DQ10
RD9
32
DQ9
RD8
31
DQ8
30
VSS
RCAS
29
LCAS
28
UCAS
ROE
27
OE
RA8
26
A8
RA7
25
A7
RA6
24
A6
RA5
23
A5
RA4
21
VSS
GND
10K
DR107
DR110 10K
DR113 10K
DR109 10K
DR114 10K
DR112 10K
DR111 10K
DR108 10K
DR122100
DR123100
DR124100
DR125100
DR126100
DR127100
DR128100
DR129100
DR130100
DR131100
DR132100
DR133100
DR134100
DR135100
DR136100
DR137100
HD7
HD8
HD9
HD10
HD11
DJ3
2
1
IDERST
GND
4
3
HD7
HD8
6
5
HD6
HD9
8
7
HD5
HD10
10
9
HD4
HD11
HD3
HD2
HD1
HD0
GND
HDRQ
IOWJ
IORJ
IORDY
HDACKJ
HINTJ
HA1
HA0
HCS1J
HDASPJ
To J6
BB
12
DAP202K
BA
12
DAN202K
HCS16J
HPDIAGJ
HCS3J
3
3
12
HD12
14
HD13
16
HD14
18
HD15
20
NC
22
GND
24
GND
26
GND
28
28
30
GND
32
34
36
THA2
38
40
GND
C
BE
12
R1103
C
BE
12
KSA812
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
IDE40
3
C
BE
12
2SB1197
3
IN
OUT GND
21
XC61AN1902MR
TR/ DIODE MODEL DRAWING
RA9
No Connection
DR116 10K
DR117 10K
DR115 10K
THA2
HCS16J
HPDIAGJ
3
C
3
C
DR119 10K
DR118 10K
VCC
DR121 10K
DR120 10K
ADR121 10K
DR97 33
DR101
3
BE
12
2SC1623
3
BE
12
R2101
HD1
HD14
HD0
HD15
HD6
HD5
HD4
HD3
HD12
HD2
HD13
(HD0-15)
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
33
GN
C
A
C
DTC12
100U/16V
PAGND
DTC11
100U/16V
M5V
3.3V
DTC13
100U/16V
GND
MR172
MR176
+
MCE1
MC87
47U/16V
104
MGND
RC26
0.1U
RC9
PUHRFPUHRF
RC12
RFGND
RC14
680P
RC15
DPD_A
680P
RC17
DPD_B
DPD_C
680P
DPD_D
RC18
680P
RC19
100P
RR13 1.2K
RR16 1.2K
RR17 10K
RR2
RTC3
10
100U/16V
B
RC8
1000P
RD1
1
B
2
B
DAP202K
SFOCUS
MVREF3
SSLEG
SLEDSLED+
FOCUSFOCUS+
RTC1
220U/16V
RR4
DVDLDO
1K
3
C
RFGND
MR148
33K
MC81
0.1U
MR153
MR157
10K
M5V
Digital data signal
ABCD E F G
2-1
Page 4
Printed circuit boards
DVD loader board
5
4
TH-A5 TH-A5
(Reverse side)(Forward side)
3
2
1
2-2
HABC DEFG
Page 5
< MEMO >
TH-A5
Page 6
TH-A5
VICTOR COMPANY OF JAPAN, LIMITED
AUDIO & COMMUNICATION BUSINESS DIVISION
PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
No.21062BSCH
Printed in Japan
200212
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