Sony HCD-M700 Service Manual ▷ View online
53
HCD-M700
Adjustment Related Components Location Diagram
DVD board (side A)
CN402
IC503
IC103
CN103
CN101
CN008
CN404
RV501
VIDEO LEVEL
Adjustment
CN010
CN009
54
HCD-M700
SECTION 6
DIAGRAMS
6-1.
Circuit Boards Location
CONTROL board
VIDEO board
POWER board
TC board
SWITCH board
JACK board
DIGITAL board
MAIN board
LOADING board
RF-240 board
DVD board
BD board
OPTICAL board
55
55
HCD-M700
6-2. Block Diagrams
DVD Section (1/2)
• Signal Path
: DVD
: DVD (DIGITAL)
: DIGITAL AUDIO
: VIDEO
OPTICAL PICK-UP BLOCK
(KHM-240AAA)(TYPE A)
(KHM-270AAA)(TYPE B)
(KHM-270AAA)(TYPE B)
D
E
F
G
FCS+
FCS-
TRK+
TRK-
+5V
LD
DRIVE
Q001
IC001
RF AMP
G
17
H
18
DVD LD
25
DV DPD
21
IC401
MOTOR/COIL DRIVE
DO1+
37
DO1-
36
35
34
32
30
27
28
48
IN1+
1
IN1-
3
4
7
10
13
PDM2
204
DIGITAL SIGNAL PROC
D/A CONV.
IC302(1/2)
DIGITAL SERVO
RFIN1
131
45
SRD
42
FE
41
TE
SDI
173
ADC1
136
ADC0
135
ADC2
137
66
D OUT
62
DATA
63
BCLK
65
LRCK
42
XOE
38
XMWR
41
XRAS
39
XCAS
59
SIGO
36
PI
IC503(1/2)
MPEG DECODER
CD BCKI
25
68
S DCKT
69
XSHD
CDIN1
23
71
XSAK
20
DO
C
B
A
H
E
15
F
16
A
14
B
13
C
12
D
11
PD
DVD LD
DO2+
DO2-
DO3+
DO4+
DO5+
DO5-
IN2+
IN2-
IN3-
IN4-
IN5-
14
OUT5
46
SWD
47
SCLK
48
SDEN
38
DFT
37
TZC
33
MIRR
44
MON
39
VCI
SDO
174
SCK
175
SCS
180
DFCTI
185
TZC
196
MIRR
197
PGIN
172
ADC7
144
ADC5
142
ADC3
193
MDPO
161
72
SDEF
IC303
SDRAM
ICLKI
41
ISTARTI
44
IVALI
45
IERRI
43
CDIN2I
22
CD LRCKI
26
REG
1
4
IC502
+5V
IC701
VIDEO BUFF
10
OUT C1
INC
7
1
MUTE
VC
19
VCC
VC
RF IN
2
RF
LD
DRIVE
Q002
CD LD
26
CD LD
CD PD
22
LDSELO
24
SW
SLA+
SLB+
31
29
DO3-
DO4-
SLA-
SPM+
SPM-
SLB-
25
24
LDM+
LDM-
17
LMM
M
M901
LOADING
MOTOR
47
46
45
SPFG
5
SLE
16
LMP
15
LMCTL
40
SVC
FDRV+
FDRV-
TDRV+
TDRV-
SLDA
SLDB
INLIM
RFTPON
RFIN2
128
40
TZIN
35
PII
27
LDON
INT2
166
INT5
169
PDM3
205
PDM0
202
PDM1
203
PWM0
198
PWM1
199
MDSO
159
ADC4
140
FGIN
177
FGREF
176
PWM2
200
S1
OPEN/CLOSE
22
TSD
21
MUTE5
INT4
168
INT3
167
20
MUTE34
19
MUTE12
7
10
41
.
44
46
2
5
.
49
.
73
76
78
81
.
SD0
SD7
31
34
36
39
.
DTI0
DTI7
21
24
27
32
.
A0
A9
IO0
IO15
MA0
MA9
27
36
MD0
MD15
44
51
53
60
.
33 OE
17 WE
18 RAS
34 UCAS
35 LCAS
80
COMP OUT
74
Y OUT
INB
4
9
OUT C2
13
OUT CB1
12
OUT CB2
15
OUT A1
14
OUT A2
77
C OUT
INA
2
C
Y
VIDEO
OUT
J601
SPDIF
S-VIDEO
OUT
J600
Q711,712
+5V
155
SDDQM0
152
SDWE0B
151
SDCKS0B
147
SDRAS0B
IC504,505
SDRAM
SDDQ0
SDDQ15
14 DQML
15 WE
16 CAS
17 RAS
174
.
177
171
.
168
.
165
.
163
.
160
.
158
.
159
.
157
162
.
164
.
167
.
170
.
173
.
176
.
21
24
27
.
32
20
.
19
.
3
.
2
5
.
6
.
8
.
9
.
11
.
12
.
40
.
39
42
.
43
.
45
.
46
.
48
.
49
.
SDAD0
SDAD11
131
.
134
128
.
125
.
124
.
127
.
133
.
130
136
.
137
.
139
.
140
.
A0
A11
DQ0
DQ15
154
SDDQM1
36 DQMU
149
SDCLKO
35 CLK
146
SDCKEO
34 CKE
144
SDCS0B
18 CS
143
SDCS1B
18 CS
5
AVDD
84 VREFI
RV501
WIDE
XLDON
XDRV MUTE
CLOSE
OPEN
G
DVD (2/2)
SECTION
F
MAIN
SECTION
A
MD
SECTION
V MUTE
(Page 57)
(Page 58)
(Page 56)
Ver 1.1 2003.09
56
56
HCD-M700
DVD Section (2/2)
• Signal Path
: DVD (DIGITAL)
IC103
DVD
SYSTEM CONTROL
SDA
38
16
INT0
46
DREQ0
49
DREQ1
47
DACK0
XARPRST
157
60
CS2X
61
CS3X
XDSPRST
156
X0
54
SI0
25
XIFCS
51
MAMUTE
83
XFRRST
76
INT4
20
XINT
21
HINT
22
XCS
23
HCS
24
TDO
195
XRD
208
EEPROM
5
IC101
IC801
AUDIO DATA I/F
37
SDO0
SDI0
6
CLOCK
OSC
14
7
3
DQ0
DQ15
17
.
15
19
.
21
.
24
.
26
.
28
.
30
.
18
.
16
20
.
22
.
25
.
27
.
29
.
31
.
HD0
HD15
85
100
111
118
120
.
1
.
102
109
.
5
HA0
HA21
50
DACK1
70
XRD
71
XWRH
58
CSOX
IC503(2/2)
MPEG DECODER
118
TDI
237
240
2
.
5
7
232
235
.
10
.
HD0
HD7
HAD0
HAD7
215
218
213
.
210
208
.
205
200
203
198
.
195
193
.
192
.
HIREQ0
223
DM-REQ1
227
DM-REQ0
229
DM-ACK1
226
DM-ACK0
228
HAD23
190
HAD22
191
HCSB
220
HRWB
221
11
15
17
19
.
A0
A7
2
9
D0
D7
IC302(2/2)
DIGITAL SIGNAL PROC
D/A CONV.
120
TCK
121
TMS
122
TRST
TCK
194
TMS
192
TRST
191
46
IREQO
XSRQ
70
XWAIT
25
XRAPIT
XSDPIT
XARPCS
XSDPCS
XWR
207
MCKI
107
SCKI
109
CLKI
102
224
HWAITOB
67
XWAIT
XRAPIT
XSDPIT
XARPCS
XSDPCS
17
INT1
18
INT2
62
CS4X
63
CS5X
35
XRST
36
XARPRST
28
SI1
29
SO1
30
SC1
80
XCS
IC108
OPT
A0
A19
44 HA21
41
34
3
.
2
.
.
11
4
.
43
12 CE
14 OE
48/44.1K
81
8
X102
27MHz
IC102
48/44.1K
27MAVD
13
33MAVD
10
512FSAVD
15
33MARP
9
512FS6CH
SCLKI
182
CLKI
180
CRPCLKI
29
ACLKI
12
14
ACH12
15
ACH34
16
ACH56
19
BCKO
18
LRCKO
SDI1
7
SDI2
8
BCKI
9
LRCK
5
SO
17
SI
13
SCK
14
XCS
11
MCLK
3
RSTB
231
XRST
48
6
2
3
5
IC802
IC802
1
7
IC802
SDATA
BCK
LRCK
SCL
39
6
WP
7
7
X1
53
X101
16.5MHz
SO0
26
SC0
27
SI0
XIFCS
XIFOK
XFRRST
XIFINT
SO0
SC0
XLDON
84
VDRV MUTE
48
XLDON
XDRV MUTE
CKSW1
56
CLOSE
OCSW1
57
OPEN
+1.8V
REG
1
3
IC006
+1.8V
+3.3V
+1.8V
REG
2
1
IC501
+1.8V
+3.3V
REG
1
4
IC301
+3.3V
+5V
G
DVD (1/2)
SECTION
WIDE
82
WIDE
H
MAIN
SECTION
C
MD
SECTION
(Page 55)
(Page 58)
(Page 57)
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