Sony DVP-LS500 Service Manual ▷ View online
2-7 E
2-12. CIRCUIT BOARDS LOCATION
AF-98 board
(INTERFACE CONTROL
AUDIO/VIDEO OUT)
(INTERFACE CONTROL
AUDIO/VIDEO OUT)
ER-26 board
(EURO AV)
(EURO AV)
MB-108 board
(SIGNAL PROCESS SERVO)
(SIGNAL PROCESS SERVO)
SW-384 board
(FUNCTION SWITCH)
(FUNCTION SWITCH)
MS-128 board
(LOADING MOTOR)
(LOADING MOTOR)
Power supply block
(ETXNY410E0F)
(ETXNY410E0F)
DVP-LS500
SECTION 3
BLOCK DIAGRAMS
3-1
3-2
3-1. OVERALL BLOCK DIAGRAM
IC201
IC301
IC403
IC303
IC404
IC405
IC101
IC106
IC404
IC102
J104 (1/2)
J104 (2/2)
J103
J102
IC202
BASE UNIT
KHM-290AAA/
SERVICE ASSY
MS-128 BOARD
(SEE PAGE 4-24)
SW-384 BOARD
(SEE PAGE 4-36)
OPTICAL DEVICE
DVD/CD
PD IC
RF
DVD/CD RF AMP,
SERVO ERROR PROCESS
RF+
ARP,
SERVO DSP
FOCUS
COIL
TRACKING
COIL
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
M
M
M
M
M
M
SPINDLE
MOTOR
SLED
MOTOR
M001
LOADING
MOTOR
FUNCTION
KEY
IF CON
P. CONT
POWER SW
SERIAL BUS
EEPROM
32M FLASH
IC108
1M SRAM
PARALLEL BUS
CDDOUT, CDDATA,
CDBCK, CDLRCK
SDI 0 – 7
AV DECODER
SPDIF, ACH12,
BCK, LRCK
16M DRAM
16M SDRAM
V, Y, C
V, Y, C
Y, Cb, Cr
R, G, B
VIDEO
BUFFER
SPDIF
IC204
IC201
AUDIO
AMP
IC820
REMOTE
COMMANDER
RECEIVER
SW-15V
SW+3.3V
EVER+3.3V
SW+5V
AU+11V
EVER -15.5V
SW+11V
SW+3.5V
EVER+5V
SW+5V
EVER+11V
INLIMIT
SENSOR
CHUCK/TRAY
DETECT
POWER SUPPLY BLOCK
(ETXNY410E0F)
(SEE PAGE 4-43)
(SEE PAGE 4-43)
SWITCHING
REG
AC IN
Y, Cb, Cr
05
COMPONENT
VIDEO OUT
Y
LINE OUT
VIDEO 1
S VIDEO OUT
LINE OUT
L
R
OPTICAL
DIGITAL
OUT
COAXIAL
J201
D104-107
F101
SW201
+3.3V
+11V
+1.8V
+5V
REG
REG
IC104
SYSTEM
CONTROL
S001
IC107
OTP
or
IC601
AUDIO
D/A CONVERTER
SW
V, Y, C
Y/G, Cb/R, Cr/B
I /
ER-26 BOARD
(SEE PAGE 4-38)
V/Y, R/C, G, B
LINE
(RGB) –TV
CNJ902
IC901
VIDEO
BUFFER,
SELECT SW
AUDIO
C
B
C
R
MB-108 BOARD
(SEE PAGE 4-9 to 4-22)
AF-98 BOARD
(SEE PAGE 4-27 to 4-34)
+5V
+11V
-15V
REG
+3.3V
ND401
VACUUM
FLUORESCENT
DISPLAY
DVP-LS500
3-3
3-4
3-2. RF/SERVO BLOCK DIAGRAM
1
19
22
25
27
59
42
41
36
38
44
13
15
21
33
37
14
11
7
ı
ı
ı
10
45
48
32
29
125
124
126
147
131
148
152
37
36
36
48
1
47
46
46
20
22
22
15
17
17
35
34
34
27
28
28
7
10
25
24
24
3
4
4
45
5
128
153
154
146
61
12
11
143 144
32 33
MB-108 BOARD (1/4)
(SEE PAGE 4-9, 11, 13, 24)
BASE UNIT
KHM-290AAA/SERVICE ASSY
OPTICAL DEVICE
8
26
21
25
Q201
DVD LD DRIVE
IC201
IC301
DVD/CD
PD IC
DVD/CD
LD MODULE
CN203
DVD/CD RF AMP,
SERVO ERROR PROCESS
RF IP
A – D
A2 – D2
VC
PD
DVD LD
SIGO
FE
TE
PI
DFT
MON
MIRR
TZC
SRD
SWD
SCLK
SDEN
SERVO DSP
ADC1
ADC0
ADC2
DFCTI
ADC7
PDM 2, 3
129
130
130
ADC5, 6
MIRR
TZC
ADC4
SIGNAL PROCESSOR
(SEE PAGE 3-5)
SYSTEM CONTROL
(SEE PAGE 3-7)
XRESET
HCS
HINT
MDSO
MDPO
163 164
GIO9/GREF
GIO10/FGIN
GIO1/INT3
PWM2
PWM0, 1
PDM 0, 1
GIO0/INT2
SPINDLE
MOTOR
DRIVE
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
LOADING
MOTOR
DRIVE
SLED
MOTOR
DRIVE
7
1
4
1
IC202
5
2
4
5
·
4
9
·
8
2
·
1
4
·
3
1
·
2
CN201
CN001
LDM
±
CKSW1
OCSW1
OCSW1
INLIMIT
SENSOR
TRACKING
COIL
FOCUS
COIL
M001
LOADING
MOTOR
M
M
M
M
M
M
MS-128 BOARD
(SEE PAGE 4-24)
SLED
MOTOR
SPINDLE
MOTOR
CN204
39
VCI
19
39
20
22
16
17
17
155
GIO2/INT4
05
CHUCK/TRAY
DETECT
S001
(1/2)
RF
A – D
VC
PD
DVD LD
26
19
Q202
CD LD DRIVE
CD LD
CD LD
VR
SLA
±
, SLB
±
SPM
±
INLIM
TRK
±
127 ADC3
FCS
±
PS
TSD-M
40
42
43
VREF
+3.3V
LDONB
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO13
GIO7/SDO
GIO8/SCK
GIO13
XSDPIT
XSDPCS
XRST
XDRVMUTE
OCSW1
RF+
CKSW1
XLDON
FE
TE
PI
SSDFCTI
SS MON
MDSO, MDPO
SPMUTE
SLDA, SLDB
LMP, LMM
TSD
LMCTL
TDRV
±
FDRV
±
SPFG
SLE
159
161
162
167
161
162
167
12
9
10
11
11
17
13
13
E, F
15
7
E , F
ı
16
15
ı
1.1 Vp-p
IC201
1
(DVD play)
500 mV/DIV 100 ns/DIV
IC201
1
(CD play)
200 mV/DIV 500 ns/DIV
680 mVp-p
IC201
ra
(DVD play)
500 mV/DIV 50 ms/DIV
1.7 Vp-p
1.7 Vp-p
IC201
ra
(CD play)
500 mV/DIV 200 ms/DIV
IC201
rs
(DVD play)
100 mV/DIV 50 ms/DIV
150 mVp-p
IC201
rs
(CD play)
50 mV/DIV 50 ms/DIV
1.4 Vp-p
IC201
tl
(DVD play)
500 mV/DIV 100 ns/DIV
IC201
tl
(CD play)
500 mV/DIV 200 ns/DIV
IC301
<zxb
(DVD play)
50 mV/DIV 50 ms/DIV
190 mVp-p
IC301
<zxb
(CD play)
100 mV/DIV 50 ms/DIV
320 mVp-p
IC301
<zxv
(DVD play)
500 mV/DIV 50 ms/DIV
1.5Vp-p
IC301
<zxv
(CD play)
500 mV/DIV 200 mV/DIV
1.7 Vp-p
160 mVp-p
1.4 Vp-p
DVP-LS500
3-5
3-6
3-3. SIGNAL PROCESSOR BLOCK DIAGRAM
57
59
63
64
63
64
XSRQ, XSAK, SDEF
ICLKI
IERRIn
ISTARTIn
IVALIn
IREQON
IERRIn
ISTARTIn
IVALIn
IREQON
111
113
24
25
26
27
28
150
196
197
207
22
26
28
29
166
167
158
160
134
141
2
9
37
40
42
42
45
65 – 74
RAMA 0 – 9
RAMD 0 – 15
ADAD 0 – 11
ADDT 0 – 15
105 – 108·110 – 113·
115·116·118·120
135 – 138·140 – 143·
145 – 148·150·
151·153·154
168 ·169 ·
171 – 174 ·
176 – 179 ·
181 – 184 ·
186 – 189 ·
191 – 194
171 – 174 ·
176 – 179 ·
181 – 184 ·
186 – 189 ·
191 – 194
2 – 5 ·
7 – 10 ·
12 – 15 ·
17 – 20
36 – 43
46 – 53
46 – 53
IC303
16M DRAM
IC301
ARP
IC403
AV DECODER
202 – 205
MB-108 BOARD (2/4)
(SEE PAGE 4-11 to 4-14)
RF+
RF/SERVO
(SEE PAGE 3-4)
SYSTEM CONTROL
(SEE PAGE 3-7)
05
RFIN1
RFIN2
SDI 0 – 7
DT 0I – 7I
MA 0 – 9
MD 0 – 15
SDDQ 0 – 15
CLK, CKE,
DQML, DQMU,
CS, WE,
CAS, RAS
WE, RAS
LCAS, UCAS
AUDIO
(SEE PAGE 3-11)
VIDEO
(SEE PAGE 3-9)
LRCK
BCK
HDATA 0 – 15
HAD 0I – 21I
XRD
XWRH
RSTn
DM ACK1In
DM RQ1On
DM ACK0In
DM RQ0On
ACLK
HAD23I
HAD22I
CLKI
SCLKIN
SCLKIN
200
199
HWAITOn
HIRQOn
HIRQOn
HA 0 – 21
HD 0 – 15
XRST
512FSAVD
33MARP
XWRH
XRD
XFRRST
XARPIT
XARPCS
XWAIT
XAVDCS2
XAVDCS3
27MAVD
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
XWR
XRD
XINT
XCS
XWAT
CLKIN
25
24
70
VREFI
ACH12
30
SPDIF 1
173
172
LAND
(FOR J TAG)
171
TDO
174
TCK
TMS
TRST
HCSn
HRWn
(2/2)
77
84
47
51
29 · 31·
30
98
101
102
99
RV401
Y/G
Y/G
CN601 (1/3)
CB/R
Cb/R_Cb/B
CR/B
Cr/B_Cr/R
V
Y
G OUT
R OUT
B OUT
COMPOUT
Y OUT
C
C OUT
COMPOUT
YOUT
COUT
VIDEO
LEVEL ADJ.
57
59
61
65
55
63
3
5
1
11
7
9
LAND
ı
ı
ı
ı
ı
ı
ı
D 0 – 7
A 0 – 7
TDI
TMS
TRST
TCK
SD 0 – 7
SDCK
XSHD
XSRQ
XSRQ
XSAK
SDEF
169
DATA/EMU1
170
BCLK/EMU0
175
LRCK/TDO
DOUT 26
CDIN1I
CDBCKI
CDLRKI
CDIN2I
31
35
34
32
TDI
97
CDDATA/EMU1
CDBCK/EMU0
CDLRCK/TDOKT
CDDOUT
HA 0 – 21
HD 0 – 15
HA 0 – 7
HD 8 – 15
HA 0 – 21
HD 0 – 15
ACH56O
LRCKO
BCKO
ACH34O
ACH12O
DO
SDAD 0O – 11O
121·122·124·
125·127·129·
130·132·133
125·127·129·
130·132·133
IC404, 405
16M SDRAM
IC301
<zzz
(DVD play)
500 mV/DIV 100 ns/DIV
1.4 Vp-p
1.4 Vp-p
IC301
<zzc
(CD play)
500 mV/DIV 200 ns/DIV
1.2 Vp-p (H)
IC403
yg
IC403
tg
1 Vp-p (H)
IC403
yd
800 mVp-p (H)
IC403
tl
700 mVp-p (H)
IC403
ya
700 mVp-p (H)
IC403
tj
700 mVp-p (H)
IC301
<zb/
3.3 Vp-p
IC403
ws
3.3 Vp-p (H)
Click on the first or last page to see other DVP-LS500 service manuals if exist.