DOWNLOAD Sharp CD-MD3000 (serv.man11) Service Manual ↓ Size: 1.52 MB | Pages: 16 in PDF or view online for FREE

Model
CD-MD3000 (serv.man11)
Pages
16
Size
1.52 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Schematic diagram
File
cd-md3000-sm11.pdf
Date
PREV: Sharp CD-MD3000 (serv.man10) Service Manual

Sharp CD-MD3000 (serv.man11) Service Manual ▷ View online

CD-MD3000H/CD-MD3000W
– 66 –
Figure 66 SCHEMATIC DIAGRAM (13/16)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 46.
CD-MD3000W
13
12
11
9 
10
+5V
+5V
GND
GND
GND
2
3
2
3
1
1
C844
3.3/50
Q813
KRA107 M
Q812
KRC107 M
C223
10/50
C224
10/50
RP803
0.7
C811
0.001
LED801
K5052UL
R836
270
RP807
0.7
C801
0.022
R802
6.2K
C802
0.022
C804
1000
/6.3
R804
4.7K
IC803
NJM431L
VOLTAGE
REGULATOR
Q801
2SD2012
Q803
KTC3199 GR
R808
220
RP801 
FR252
100
Fusible
CNP807
FR213 100
 Fusible 
FR214
100
Fusible
R830
100
CNP805
C209
100/50
R813
1.5K
C821
100/25
C820
0.047
(ML)
C822
10/50
R809
22K
C818
6800/16
R803
22K
R821
470
C838
220/16
Q810
KTC3199 GR
DZ804
MTZJ10B
R822
1.5K
C840
0.022 
C837
0.022
Q809
2SD2012
C839
100/16
R820
470
R807
22K
C815
0.1
C814
47/25
C816
0.1
C817
6800/25
Q805
KTC2026 
C807
0.047
(ML)
R806
22K
C810
22/50
C230
0.15
C229
0.15
C221
0.015(ML)
C222
0.015(ML) 
C213
0.022
C217
100P(CH)
C211
0.15(ML)
C212
0.15(ML)
C207
0.15
CNP806
DZ803
MTZJ9.1B
Q806
KTA1046 Y
C819
470/25
C238
100/50
R215
22K
R244
1K
C232
220P
R246
820
C234
1/50
C236
15P
R248 56K
R250
1K
R256
0.1(1W)
C240
0.022
R258
10K
R260
1K
Q204
KTC3199 GR
R261
56K
R230
0.22(2W)
R220
0.22(2W)
R229
0.22(2W)
R219 0.22(2W)
C205
15P
R209 1K
R205
56K
R203
820
C203
47/50
D205
DS1SS133
R201
1K
D201
DS1SS133
Q206
KTC3199 GR
C251
47/50
R262
56K
R278
56K
Q201
KTC3199 GR
R231
1K
IC201
STK40271(2Ch)
POWER AMP.
R225
10K
C215
0.022
R223
0.1
(1W)
D202
DS1SS133
Q202
KTC3199 GR
R232
1K
R226
10K
C216
0.022
R224
0.1
(1W)
 
R210
1K
R206
56K
C206
15P
C204
47/50
R204
820
C202
220P
R202
1K
C210
100/50
C201
220P
Q205
KTC3199 GR
R216
22K
R239
1K
C225
220P(CH)
C226
220P(CH)
R238
68K
R237
68K
R233
100K
R234
100K
R212
18K
C208
0.15
R211
18K
C247
47/50
C248
0.022
R241
68K
R242
68K
C219
10/50
C220
10/50
R235
1.8K
R236
1.8K
R240
1K
R221
4.7K
R217
18K
C218
100P(CH)
C228
2.2/50
C227
2.2/50
C249
47/25
C250
0.022 
C214
0.022
R222
4.7K
R218
18K
R277
330
IC203
KIA4558P
OPE AMP.
8 
7 
6 
5 
4 
3 
2 
1 
R227
8.2K
R228
8.2K
5 
2 
7 
1 
6 
4 
3 
8 
15
14
13
12
11
9 
8 
6 
7 
5 
4 
3 
2 
1 
10
+ 
+ 
–
–
IC802
IC802
KIA7810AP
VOLTAGE 
REGULATOR  
IC803
IC203
8 
7 
6 
5 
4 
3 
2 
1 
15
14
13
12
11
10
9 
+
–
–Vcc
Ch2
Ch2
Out
+
–
+Vcc
Ch1 
Out
Ch1
-B
+B
Ch1
Out
Ch1
–
+
+V
7 
6 
5 
4 
3 
2 
1 
TO MAIN
PWB
BI960
P56   6-H
CD_GND
M_GND
CD_+B
M_10V
A_GND
A_+10V
M_10V
M_GND
CD_GND
CD_+B
A_GN
A_+10V
A_GND2
R-CH
L-CH
+B
+B
+B
+B
+B
A_GND2
+B
+B
+B
+B
-B
TO MAIN
PWB
BI950
-B
+B
+B
+B
D_GND
FAN_CTL
D_GND
-8V
AC_RLY  CTL
UN_SW  5V
SP_RLY
SP_DET
A
B
C
D
A_+10V
A_GND 
M_+10V
BIAS_GND
TO DECK
SECTION
P62  3-A
+B
+B
+B
+B
-B
-B
+B
+B
+B
+B
+B
VOLTAGE
REGULATOR
VOLTAGE
REGULATOR
+B
-B
+B
5
4
6
8
1
2
7
3
3 
2 
1 
3 
2 
1 
+B
+B
+B
+B
+B
8.4V
0V
0V
0V
0V
0V
0V
-8.2V
VOLTAGE
REGULATOR
+B
P57  8-H
-0.2V
-0.2V
36V
37V
-35V
-37V
-36V
0V
0V
0V
0V
0V
-0.2V
-0.2V
4.6V
4.6V
4.6V
4.6V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
4.6V
-0.2V
-0.2V
30V
31V
0V
0V
-30V
11.3V
17V
12V
10V
17V
0V
8.6V
17V
17V
9.2V
9.8V
9.2V
-19.5V
-8.3V
-9V
(11.1V)
(5.1V)
(5.9V)
(11.1V)
(6.5V)
(0V)
(6.5V)
(2.5V)
8
7
+B 
5 
4 
6 
1 
2 
3
8
7
5 
4 
6 
1 
2 
3
+B
+B
-B
+B
BI804
CNS804
– 67 –
CD-MD3000H/CD-MD3000W
Figure 67 SCHEMATIC DIAGRAM (14/16)
7
8
9
10
11
12
-
+ 
+ 
-
+ 
-
+ 
-
0V
4V
2.7V
CNS205
MO201
 FAN
MOTOR
+ 
2 
1 
M
CNP205
2 
1 
D821
DS1SS133
C842
100/10
R800
22K
Q811
KRC107 M
11.2V
11.2V
4.6V
0V
0V
0V
1
2
3
Q215
KTA1271 Y
C241
10/50
C242
10/50
R252
1.8(1/2W) 
COR801
R213
100
RP805
2.2
C200
47/16
R200 270
CNP204
FR251
100
Fusible   
C258
100/16
DZ201
MTZJ6.2B
R299
390
D210
DS1SS133
C257
10/50
R283
470K
R284
1K
Q210
KTC3199 GR
Q212
2SA562 Y
R251
10K
Q211
KTC3199 GR
C237
100/50
CNP207
C252
2200/50
C253
3300/63
C254
3300/63
C255
2200/50
R275
22K
R276
22K
R273
22K
D208
DS1SS133
RY202 
Q209
KTC3199 GR
R268
330(1/2W)
R274
22K
RY201 
D207
DS1SS133
R270
330(1/2W) 
R269
330
(1/2W) 
R267
330(1/2W)
R254
10K
R253
1K
R272
4.7(1/2W)
R271
4.7(1/2W)
C246
0.1(ML)
C245
0.1(ML)
BI201A
C243
0.1(ML)
R265
4.7(1/2W)
R266
4.7(1/2W) 
C244
0.1(ML)
R264
56K
R280
56K
R263
56K
C256
47/50
IC202
D204
DS1SS133
C231
220P
6
W)
0
2
R260
1K
R298
22K
R297
22K
204
199 GR
R255
0.1(1W)
C239
0.022
R257
10K
R259
1K
Q203
KTC3199 GR
Q208
KTC3199 GR
D203
DS1SS133
R243
1K
D206
DS1SS133
C233
1/50
R245
820
R247
56K
R249
1K
C235 15P
Q207
KTC3199 GR
CNP203
CNS200
L201
0.29
µ
H
L204
0.29
µ
H
L203
0.29
µ
H
L202
0.29
µ
H
BI201B
IC202
STK40204(2Ch)
POWER AMP.
R208 270
Q200
KTC3203 Y
R296
220K
R207
10(1/2W) 
R295
1K
DZ299
MTZJ3.9B
R214 8.2(1/2W)
Out
Ch2
Ch2 
–
+
+Vcc
–Vcc
12
11
10
9 
8 
15
14
13
+B
+B
POWER PWB-D1 (1/2)
MO200
 FAN
MOTOR
+ 
2 
1 
2 
1 
FROM 
HEADPHONES
 PWB
CNS730
P59   8-C
+B
FAN MOTOR
DRIVER
+B
1 2 3 4 5 
5 
4 
6 
8 
1 
2 
7 
3 
1 
2 
3 
4 
M
FM  SIGNAL 
6 
8 
2 
5 
1 
3 
7 
4 
SPEAKER PWB-D3
MAIN
MAIN
SUB 
WOOFER
SP L-CH
SP R-CH
GND
SP R-CH
SP L-CH 
GND
SP L-CH
SP L-CH
GND
SP R-CH
SP R-CH
GND
SO201
SPEAKER
TERMINALS 
 
0V
0V
0V
0V
0V
0V
0V
0V
4.6V
4.6V
4.6V
31V
0V
0V
0V
-30V
-31V
-0.2V
-0.2V
4.6V
0V
0V
0V
8.2V
0V
8.6V
0V
0V
0V
0.1V
0.8V
0.8V
-B
B 
-B
+B1 
+B
-B
-B
+B
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
T.F.
 SUB TRANS PWB-D2
AC POWER
SUPPLY CORD(239)
AC 110/127/220/230-240V,
50/60Hz
(251)
(251)
+B
+B
+B
3
2
1
RELAY DRIVER
1 2 3 4 5
1 2 3 4 5
D808
2A02M
D810
2A02M
C829
0.047(ML)
D811
2A02M
D809
2A02M
C828
0.047(ML)
F802
T2.5A L250A
BI808
CNS808
F804
T5A L 250V
F803
T5A L 250V
F806
T3.15A L 250V
D816 TS6B04GM
C833
0.022
C832
0.022
C831
0.022
D817 TS6B04GM 
C834
0.022
F805
T3.15A L 250V
R835
56
R834
56
D802
1N4004S
F808
T2A L 250V
F801
T2A L 250V
C827
0.047
D807
1N4004S 
D805
1N4004S 
C826
0.047
D804
1N4004S 
D806
1N4004S
CNP803
CNP801
CNP802 
T801
MAIN POWER
TRANSFOMER
L802
LINE FILTER
D812
1N4004S 
D815
1N4004S 
D814
1N4004S 
D813
1N4004S 
C835
0.047
(ML) 
C830
470/35
C825
1000/6.3
D818
DS1SS133
T802
SUB POWER 
TRANSFORMER
IC808
KIA7805AP
C824
0.047(ML) 
C823
100/16
Q807
KTC3199 GR 
R814
100 
R815
47K 
SO801
VOLTAGE
SELECTOR
5.7V
10V
0.7V
0.2V
0V
0.8V
230-240V
230-240V
220V
220V
127V
127V
110V
110V
D819 DS1SS133
RY801
C836
0.0047
IC808
KIA7805AP
CONSTANT VOLTAGE
REGULATOR
CD-MD3000H/CD-MD3000W
– 68 –
Figure 68 SCHEMATIC DIAGRAM (15/16)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 46.
• The numbers   
1 
  to  
36 
 are waveform numbers shown in page 86-87.
TP1630
TP1303
TP1130
TP1136
TP1422
TP1421
TP1420
TP1451
TP1402
TP1403
TP1406
TP1407
TP1408
TP1404
TP1401
TP1409
TP1405
TP1606
TP1135
TP1131
TP1133
TP1254
TP1253
TP1252
TP1251
TP1250
48
TP1330
TP1604
TP1605
TP1542
TP1541
TP1601
TP1600
TP1400
TP1602
TP1603
TP1543
TP1302
CN1300
TP1300
TP1301
TP1103
TP1116
TP1112
TP1117
TP1118
TP1119
TP1105
TP1106
TP1107
TP1108
TP1109
TP1115
TP1110
TP1111
TP1113
TP1123
TP1122
TP1121
TP1120
TP1104
TP1102
TP1101
TP1100
TP1201
TP1202
SLDRF 
FODRF 
TRDRF
SPDRF 
SPDRF 
SLDRF 
TRDRF 
FODRF 
SYWR
SYRD
SYRS
SLDRR 
SPDRR 
TRDRR 
FODRR 
DSENSE
STID
SYD7
SYWR
SYRD
SYRS
FOK 
SBCK
SBO 
DSCK
MDDATA
KDATA 
DSTB
DISC
TRDRR 
SGAIN
DISC
DTEMP
A1
A2
A3
SLDRR 
SPDRR 
FODRR 
FN
FP
TP
TN
FN
TP
LDON
LDVAR 
3.2V
2.6V
3.2V
VREF
AVCC2
G1
S2
S2
HFON
P/R
A2
FRASH H
DSENSE
64M 
SBCK
SFSY
SBO
FLASH L
S1
S1
D1
D2 G2
G2
D2
D1
S
G1
AVCK3
T+ T-
ADJS
EFMO-I
WBO-I 
BOUT-IN 
AOUT-IN 
TCG 
FOUT-IN 
EOUT-IN 
FOUT-IN
EOUT-IN
BOUT-IN
AOUT-IN
TCG
WBO-I
DISC
DTEMP
VREF
VREF
FIN
EIN
BIN 
AIN
RF3
RF4
RF1
RF2
TRY+
SPDRR
SPDRF
SLDRR
SLDRF
TRDRR
TRDRF
FODRR
EFMMON
SYRS
SYRDX
AVCC1 
EFMI
AGND1
TCG
WBI
RAA3
RAA2
VDD1
DGND
FODRF
WP
SCL
A0
SDA
VCC
A1
VSS
MAGNETIC
HEAD
(RECORD)
F+ F-
SLD+
SLD-
SP+ 
SP- 
TRY-
F+ F- T+ T-
F+ F- T+ T-
R/P
R/P
R/P
HDON
MINF
EFMO
HDON
INNSW 
LD+
LD-
LD-
LD+
LEAD IN
LOADING 
MINF
LEAD IN
GND
LOADING
MINF
MINF
R/P
HDON
R/P 
LOADING 
DINT
RAST
TEST1
EEPD
GND
FOK
SYWR
SYRS
SYRD
SEACH OUT
STID OUT
CNVSS
BYTE
VREF
AVCC
MCCK
ST-ID
SERCH
CIN
SGAIN
UNLOCK
TEST2
MDRSW 
KDATA
EEPK
AVCK2
LDVAR
TESTK1
AVCK1
TEST-K
MDDATA
DSCK
TEST0
MINF
HDON
R/P
DSTB
CDB SEL
VSS
VCC
RESET
EEPRO 
4M/16M
AGC
ESW
BOUT
MODE
SW
EFMAGC
ASW
BSW
FSW
TCGO
OPICPW
VCC2
WBO
GND2
ADIPNF
ADAGI
DCNF
VCC1
BIAS
GND1
NIN
PITG
3+4
PIN
1+2
1234
AOUT
BOUT
EOUT
DTEMP
DISC
BPF
R
and
SW
DIFF
ADIP AGC
BIAS
RF1
RF2
REFI
REFO
RFADD
TCGI
AIN
BIN
EIN
FOUT
EOUT
AOUT
ADIPO
ADAGC
EFMO
1.25V
CH3IN
OUT3
IN3-
VBS2
Vm2
IN3+
NC
GND
VM3+
VM3-
VM4-
VM4+
VM5+
VM5-
OUT5
IN5-
IN5+
IN4+
IN4-
OUT4
VREF
SS.GND
MUTE2
MUTE1
IN2+
IN2-
OUT2
VM2-
VM2+
GND
VM1+
VM1-
OUT1
IN1-
VBS1
IN1+
REGB
REG+
+ 
- 
GND
GND
GND
VCC
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
28
SGAIN
FIN
RF4
RF3
TN
FP
1
2
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
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
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
6
1
2
3
4
5
6
1
2
5 4 3
1
1 2 3 4 5 6 7
1
2
3
4
8
30
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
7
6
5
14 13 12 11 10 9 8
2
3
4
8
7
6
5
2
2
1
1
5
4
3
1
2
3
4
5
7
6
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
VREFO
SGAIN
P-DOWN
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
27
99
100
VBAT
FIN
EIN
BIN
AIN
X176KO
TEST2
8
7
6
5
4
3
2
1
APCIN 
LDON
LDVCC 
DGND
B 
LVVOUT
F.COIL
T.COIL
I/V 
I/V 
I/V 
I/V 
SW
APCOUT
DGND
LDVAR 
A 
COM 
RF1 
F 
E 
RF2 
RF4 
VCC 
MP/R
RF3 
T-
F-
AGND
F+
T+
DGND
EXT.C
LDOUT
APC
LVV
LDON
GND
VCC
LVVIN 
+2.8V 
MD PICKUP UNIT
LDVAR
FLEXIBLE
PWB
TP1971
TP1972
TP1975
TP1974
TP1973
TP1945
TP1944
TP1946
TP1943
TP1941
TP1942
+
–
–
+
LEAD  IN 
LD- 
LD+ 
+ 
–
MINF
LOADING 
GND 
CW1931
M 
M 
M
MD MECHANISM
SWITCH PWB-K1
MD LOADING
MOTOR PWB-K2
1
3
3
2
1
2
8
9
13
14
15
11
1
6
1
6
1
5
1
5
EFMO-I
12
C1112 5P(CH)
R1114
12K
C1113
1
C1114
0.1
C1115
0.1
C1116
1
C1117
1
R1119 220K
C1119 0.47
C1118 0.47
C1121
0.22
C1123
0.1
C1122
1
R1125
2.2K
R1124
2.2K
R1123
12K
R1122
12K
R1120
270K
C1124
0.22
R1121
39K
R1117
47K
R1118
330K
R1115
330K
R1116
47K
R1113
560K
R1112
82K
R1110
560K
R1111
82K
C1111
1
C1110
1
IC1101
IR3R58M
RF SIGNAL
PROCESSOR
L1100
0.47
µ
H
R1100
27
R1101
1
C1100
4.7
R1102
10K
R1105
1.2K
C1107
0.033
C1125
1
L1101
10
µ
H
CN1101
R1301
10
C1301
0.027
C1300 47P(CH)
D1300
SBE803
IC1301
FTD2005
HEAD DRIVER
IC1302
CPH5608
HEAD DRIVER
R1300
8.2
C1302
10
C1303
1
R1304
150 
L1300
4.7
µ
H
R1612
150K
R1614
100K
IC1300
74ACT02T
HEAD DRIVER
C1304 
220P
(CH)
R1401
2.7K
D1402
1SS355
IC1402
58X2402T
EEPROM
R1406
10K
R1460
10K 
R1463
10K
C1403
0.1
R1600
6.8K
C1601
820P
R1601
6.8K
C1602
820P
R1605 10K
C1603
820P
C1604
820P
R1606
10K
C1607
1
CN1401
C1402
0.022
C1611
0.0056
R1616
10K
C1612
0.0056
R1617
10K C1610
4.7
C1619
330P(CH)
CN1402
R1618
15K
C1613
0.015
R1624
6.8K
C1655
0.015
R1623
22K
R1622
22K
R1621
6.8K
R1620
15K
C1615
0.015
IC1601
R1405
100K
Q1402
UN2113
Q1403
UN2213
R1461
10K
R1430
10K
R1408 3.3K
R1418
1K
R1417
1K
C1406
680P
C1405 680P
R1415
1K
C1404 0.047
R1414
220K
R1420
1K
R1403
470
C1407
0.047
R1424
47K
C1201
10
C1211
0.1
C1262 270P(CH)
C1261
270P(CH)
C1266
27P(CH)
C1263 270P(CH)
C1264 270P(CH)
C1265
270P(CH)
R1265
22K
R1264
22K
R1263
22K
R1262
22K
R1261
22K
R1266
22K
R1200
100K
R1201
100K
R1202
120K
R1203
120K
R1204
82K
R1205
82K
R1206
62K
R1207
62K
C1200
1
IC1401
IX0349AW
MD SYSTEM
MICROCOMPUTER
CN1931
SW1932
LOADING
SW1933
RECORD
SW1930
WRITE PRO
SW1931
DISC MEDIA
SW1934
PLAY
R1933
270
R1932
120
R1931
560
R1930
390 
M903
MD LOADING
MOTOR
CW1932
CN1932
M902
 MD SLED
MOTOR
M901
MD SPINDLE
MOTOR
SW1936
LEAD IN 
C1606 
10
IC1601
M56788FP
MOTOR DRIVER
R1407
3.3K
4
7
10
16
30
17
28
31
29
– 69 –
CD-MD3000H/CD-MD3000W
Figure 69 SCHEMATIC DIAGRAM (16/16)
7
8
9
10
11
12
TP1415
TP1213
TP1406
TP1407
TP1408
TP1410
TP1413
TP1412
TP1411
TP1409
TP1607
TP1800
TP1801
TP1700
TP1701
TP1218
TP1211
TP1214
FL1503
FL1502
FL1501
TP1533
TP1532
TP1531
TP1530
TP1513
TP1514
TP1515
TP1516
TP1517
TP1518
TP1501
TP1502
TP1503
TP1504
TP1505
TP1506
TP1507
TP1508
TP1510
TP1509
TP1511
TP1512
TP1520
TP1522
TP1521
TP1523
TP1525
TP1526
TP1524
TP1519
TP1706
TP1704
TP1705
TP1414
TP1703
TP1215
TP1217
TP1216
TP1210
TP1702
TP1212
TP1207
TP1209
TP1206
TP1208
TP1205
TP1203
TP1204
TP1202
XRST
MCCK
SBO 
SBSY
SFSY
FOK 
DSENSE
CIN 
DINT
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
SBCK
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
A8
A7
A5
A4
A6
A9
A3
A2
DADATA
ADDATA
BCLK
LRCK
A9
A8
A7
A6
A5
A4
A0
A1
A2
A3
L3DATA
L3CLK 
L3MODE
LOADIN
STID
DSTB
MDDATA
DSCK
KDATA 
SERCH 
RESET 
LOADIN
DADATA
ADDATA
DFCK
DFCK
VREF
AVCC2
VSSA
VDDA
VINL
VREFA
VINR
VADCN
VADCP
MP1
VDDD
VSSD
MP4
BCK
WS
DATAO
DATAI
MP5
MC2
AVSS
AVDD
VOUTR
VDDO
MC1
MP2
MP3
SYSCLK
VSSO
VREFD
VOUTL
LAST
CRTRG SW
SLOT5
FRASH H
CDLRCK
CDBCK 
CDDATA
GND 
DIN
PCONT0
DIGOUT
GND
A/B
AVCK3
VREF3.2V
L3CLK
L3MODE
X700KO
EFMO
SPDRR
SPDRF
SLDRR
SLDRF
TRDRR
TRDRF
FODRR
RAA7
VDD1
FEMON
DADATA
ADDATA
DFCK
VXI
CDBCLK
CDLRCK
CDDATA
DGND
PLLBVC
DOUT
DIN
DIN2
DILOCK
TEST1
TEST0
SYD6
SYD5
TCRS
EFMMON
SYRS
SYRDX
SYD7
XO
DGND
VPD
SBSY
SBO
SBCK
TEMON
TOTMON
DGND
VDD2
SENSE
FOK
MCCK
COUT
DINTX
SFSY
AVCC1 
EFMI
AGND1
TCG
WBI
DGND
RAA4
RAA5
RAA8
RAOEX 
RACASX
RAD2
RAA3
RAA2
ACRCER
PLCK
RAA10 
RAA11 
VDD1
DGND
RARASX
RAD0
FODRF
VDD2
RAD1
RESET
MD-ST
LOAD SW
DSCK
SERCH
D.GND
DVDD
D.GND 
VREF3.2V
P.GND
PCNT0
PCNT0
VREF3.2V
LD+
RAST
C/N
5/3
TEST1
GND
MUTE
SYSD0
SYSD1
SYWR
SYRS
SYRD
INNER
LD-
VCC
DFS1
DFS0
PCNT0
LDON
DAPON
SBSY
SYSD4
SYSD5
SYSD6
SYSD7
TEST2
XRST
SYSD2
SYSD3
TEST0
ADMUT
BACKUP
PDOWN
DOUT
BACKUP
UCON3.2V
BACKUP
BACKUP
PDOWN 
I/O1
GND 
OE
VCC
RAS
A2
A3
A5
CAS 
A1
I/O2
A6
I/O4
A8
A4
A9
WE
A7
A0
I/O3
AA.GND
AA.GND
AA.GND
AA.GND
AVCC
R OUT
L OUT
AD.GND
L IN
AA.GND
R IN
2 43 44 45 46 47 48 49 50
51
5
4
2
1
3
3
2
1
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
82
83
84
85
86
87
88
9
81
SLOT1
SLOT2
SLOT3
SLOT4
L3DATA
A0
A1
11 12 13 14 15
16 17 18 19 20
10
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
52
51
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
9 8 7 6
5 4 3 2 1
BCLK
LRCK
1
1
2
3
2 3 4 5 6 7 8 9 10 11 12 13 14
28 27 26 25 24 23 22 21 20 19 18 17 16 15
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
1
2
3
4
DIGIN
KDATA
MDDATA
DSTB
D.GND
D.GND
D.GND
DVDD
RAA0
RAA1
RAA6
RAA9
RAD3
RAWEX
XI
LRCK
BCLK
RSTX
SYD0
SYD1
SYD2
SYD3
SYD4
SYWRX
VBAT
FIN
EIN
BIN
AIN
X176KO
TEST2
1
1
1
1
1
3
3
3
2
2
2
3
3
2
2
2
3
1
CNP920
P57  12-C
TO MAIN PWB
CNP921
P56  1-B
TO 
RELAY
PWB
MD MAIN PWB-J
MD SIGNAL
1
2
3
4
1
2
3
4
1
28
1
28
CD SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
C1616
100/10
L1600
1
µ
H 
1430
0K
C1509
100P(CH)
C1506
100P(CH)
R1513 5.6K
R1511 5.6K
R1517
47
R1518
47
R1516
1.8K
R1528
1kohm at 100MHz
R1540
1kohm at 100MHz
R1515
1.8K
L1502
4.7
µ
H
R1539
120
C1502
330P(CH)
C1501
1
C1503
0.33
L1501
1
µ
H
R1521
120
C1507
0.047
R1527
47K
R1523
47K
R1520
47K
R1533
1K
R1534
1K
R1535
1K
R1536
1K
R1537
220
R1538
220
Q1501
UN2214
R1510
1K
C1505 0.047
R1526 6.8K
R1529
220
R1512
1kohm at 100MHz
R1524
1kohm at 100MHz
R1532
3.3K
L1554
0.47
µ
H
L1552
0.47
µ
H
L1551
0.47
µ
H
CN1502
CW1502B
CW1502A
C1802
10
C1803
100/10
C1804
2.2
Q1806
UN221N
R1808 1.8K
Q1803
UN221N
Q1805 
2SA1314 C
R1805
270 
R1803
33K 
R1802
56K 
R1708
1K
Q1701
UN2213
R1712
27K
Q1702
2SA1162 G R1714
12
R1711
12
C1714
1
C1805
1
IC1801
XC62EP32
REGULATOR
R1231
10K
C1230
1
R1230
10K
C1800 220/4
C1801
10
R1807
27K
R1809
1
R1806
1
Q1804
2SA1242 Y
R1804
390
R1811
1
IC1802
C1806
1
R1801
270
Q1800
UN2214
Q1801
2SA1162 G
Q1802
UN2214
C1411
0.022
R1443
1K
D1401
SB00703Q
R1440
100
C1409
1
R1444
10K
R1441
47K
IC1202
IX2474AF
4MBIT
D-RAM
C1203
1
L1202 0.47
µ
H
Q1807
2SD601 AR
L1200
4.7
µ
H
L1201 0.47
µ
H
R1716
100K
IC1701
UDA1345
AD/DA CONVERTER
C1713
0.01
C1709
0.01
C1715
0.1
C1716
47/4
C1741
820P
R1710
330P
(CH)
C1712
10/16
C1710
10/16
C1711
47/4
C1708
0.01
R1707
330P
(CH)
C1706
0.01
C1705
0.1
C1700
47/4
C1701
47/4
L1701
10
µ
H
L1702
10
µ
H
R1705
820
C1707
1
IC1702
NJM431U
REGULATOR
R1703
1K
R1701
39K
R1702
30K
C1702
0.001
R1704
3.3K
C1750
820P
C1704
47/4
C1703 0.1
4
R1435
10K
CN1501
CW1501
R1210
220
C1202
1
R1211
220
C1206
0.1
R1212
47
C1210
22P
(CH)
C1207
1
R1215
1M
R1217
150 
C1209
12P(CH)
C1208
12P(CH)
XL1201
33.8688MHz
R1222
47K
R1219
47K
R1221
47K
R1214
10K
C1232
0.001
R1209
100
R1232
12K
C1205
1 
C1204
0.047
R1208
220
IC1201
LR37814
ENDEC/ATRAC
ER
FL1501~FL1503:
EMI FILTER
IC1802
XC62FP26P
REGULATOR
Q1700
2SD601 AR
1
2
3
5
6
18
19
22
23
24
25
21
27
20
26
32
33
34
35
36
Page of 16
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CD-MD3000 (serv.man21) MD section safety precautions Service Manual 1 40.61 KB
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CD-MD3000 (serv.man18) Notes on the schematic diagram Service Manual 1 13.44 KB
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CD-MD3000 (serv.man14) PCB layout 1 Service Manual 8 1.35 MB
CD-MD3000 (serv.man13) Primary supply wiring details Service Manual 1 14.66 KB
CD-MD3000 (serv.man12) Removing and installing main parts Service Manual 3 150.78 KB
CD-MD3000 (serv.man10) Service Manual 127 10.08 MB
CD-MD3000 (serv.man9) Front cover Service Manual 1 373.68 KB
CD-MD3000 (serv.man8) Test mode details Service Manual 11 132.73 KB
CD-MD3000 (serv.man7) Trouble shooting guide Service Manual 6 40.74 KB
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CD-MD3000 (serv.man5) Revised CD Mechanism Service Manual 12 1.91 MB
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CD-MD3000 User Manual / Operation Manual 60 6.29 MB
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CD-MD3000 (serv.man36) MD mechanism improvement. Service Manual / Technical Bulletin 1 69.13 KB
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