Sony MEX-5DI Service Manual ▷ View online
37
37
MEX-5DI
IC B/D
IC B/D
TP901
TP902
TP903
TP904
TP905
TP906
TP907
TP908
TP912
TP914
C851
C852
D804
D851
D852
D902
D912
FB901
IC914
IC915
IC916
IC918
L801
L804
L805
L810
Q804
Q810
R802
R804
R805
R806
R810
R811
R817
R818
R819
R820
R822
R837
R845
R847
R904
R915
R920
R935
R945
CN901
C801
C817
C823
C811
C808
C814
C902
C903
C841
C842
C827
C813
C904
C916
C917
C915
C837
C919
C914
L807
C821
R849
R816
R815
D803
C822
R824
C819
C820
Q812
R829
C838
R840
R841
R839
R842
C833
C836
R834
R827
Q811
C829
R812
C828
C846
Q809
C805
R809
R808
C803
C804
R801
L803
L802
C802
D801
R807
Q802
R803
Q801
C826
R830
R833
Q803
C806
C847
C824
C818
R823
R814
C815
R831
R832
R828
R826 C825
R825
L808
C830
C832
D802
R813
Q806
Q805
R846
C843
R843
C840
R838
C835
Q813
C809
R844
Q814
C834
R835
R836
R851
C853
R916
R914
IC913
C913
R919
R918
R946
R921
R922
R923
R926
R924
R911
R908
R903
C901
R941
R940
R939
R938
R925
R901
R902
R905
R906
Q815
Q807
Q808
Q912
Q911
Q851
Q913
Q914
D911
R917
R907
IC801
L806
IC802
L809
X901
IC901
(Page
36)
• Refer to page 27 for Waveform.
4-14. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) — • Refer to page 45 for IC Block Diagrams.
(Page 35)
(Page 39)
Note:
• Voltage is dc with respect to ground under
no-signal (detuned) condition.
no mark : FM
(
no mark : FM
(
) : AM/MW/LW
<
> : CD PLAY
38
38
MEX-5DI
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
B
TH200
S205
S204
S207
S202
S200
S206
S208
S201
D201
D208
D202
D203
D204
S203
S209
S210
IC203
T200
IC209
IC202
IC205
Q201
Q200
C204
C256
Q203
Q202
Q204
L202
IC206
IC200
C255
C201
C220
C205
C209
C207
C208
C254
C212
C213
C216
C217
C218
C219
C225
C227
C229
C230
C231
C232
C233
C234
C235
C236
C237
C245
C246
C249
R274
C250
C251
C252
C253
C228
C210
C221
C222
C214
C215
C223
C224
C226
C244
C239
C247
C240
R200
R201
R202
R203
R259
R209
R208
R207
R205
R206
R211
R212
R213
R214
R216
R217
R218
R219
R220
R222
R223
R225
R226
R227
R228
R229
R230
R231
R232
R233
R234
R236
R237
R238
R239
R240
R281
R279
R243
R273
R245
R246
R247
R249
R250
R242
R252
R253
R254
R255
Q207
R269
R268
R270
R271
R272
R248
R244
R241
R275
R276
R277
R278
R282
R283
R284
R285
R286
R287
R288
R289
Q205
R251
C202
RA208
R260
RA207
RA206
RA209
RV402
D210
D207
D211
D212
D214
D215
D217
D213
D216
D219
FB903
CN200
Q206
C238
CN201
C211
R224
L201
CN202
R221
IC210
IC208
R210
C200
R293
IC207
IC201
IC204
D200
L200
C206
R204
R296
R298
C248
RA205
RA210
R280
D218
4-15. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 27 for Circuit Boards Location.
(Page 32)
Ref. No.
Location
D200
H-10
D201
A-2
D202
B-1
D203
A-13
D204
B-13
D207
H-9
D208
C-2
D210
H-4
• Semiconductor Location
Ref. No.
Location
D211
G-4
D212
H-4
D213
G-13
D214
G-4
D215
H-4
D216
H-11
D217
H-10
D218
G-14
Ref. No.
Location
D219
F-2
IC200
H-9
IC201
H-9
IC202
G-9
IC203
H-4
IC204
H-9
IC205
H-11
Ref. No.
Location
IC206
G-13
IC207
G-2
IC208
H-6
IC209
H-6
IC210
F-6
Q200
H-9
Ref. No.
Location
Q201
G-9
Q202
F-7
Q203
G-9
Q204
H-10
Q205
G-5
Q206
G-9
Q207
G-9
39
39
MEX-5DI
IC B/D
D213
R239
R240
R243
R245
R246
R250
R252
R253
R255
R227
R249
D218
TH200
Q201
Q203
Q202
IC200
R200
R201
R202
R259
R209
R208
R207
R205
R206
R211
R212
R213
R214
R216
R217
R218
R220
R222
R223
R226
R233
R234
R242
Q207
R272
R248
R244
R241
R251
RA208
R260
RA207
RA206
RA209
RV402
D207
D212
D215
D217
D216
D219
Q206
R224
L201
R221
R210
R293
D201
IC201
IC204
D208
D200
D202
D203
D204
R204
RA210
RA205
R298
R238
R237
IC208
IC209
IC203
IC210
D210
D214
C200
C201
S209
S200
S201
S202
S203
S204
S205
S206
S207
S208
S210
C206
C210
C213
C254
C208
C204
C215
C209
C205
C255
C256
C233
C231
C226
C225
C228
C232
C227
C224
C229
C230
FB903
C234
C238
C236
C235
L202
C237
C239
C240
C245
C250
C246
C248
C249
C247
CN202
R219
C207
C211
R296
D211
C223
C219
R231
R229
R230
C214
R236
L200
C218
C221
C212
R225
C217
C216
R228
R232
C222
C244
IC205
IC207
R276
R277
R278
R275
R279
R280
R281
R282
R283
R284
R285
R286
R287
R288
R289
R274
R273
C251
C252
C253
R269
R270
R271
C220
CN201
Q200
T200
Q204
Q205
LCD201
R247
R254
C202
R203
CN200
BL201
IC206
R268
IC202
(Page 37)
4-16. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Refer to page 45 for IC Block Diagram.
Note:
• Voltage is dc with respect
to ground under no-signal
(detuned) condition.
no mark : FM
(detuned) condition.
no mark : FM
40
40
MEX-5DI
IC1 CXD3027R
• IC BLOCK DIAGRAMS
IC2 CXA2581N-T4
IC3 NJM12902V (TE2)
1
2
3
4
OUT
-IN
+IN
+V
+IN
-IN
OUT
OUT
-IN
+IN
GND
+IN
-IN
OUT
14
13
12
7
5
6
8
10
9
11
RW/ROM
RW/ROM
EQ ON/OFF
VOFST
VOFST
DVC
VC
VC
VC
RW/ROM
VC
DVC
30
29
28
+
–
+
–
DVC
VCC
DVC
27
26
25
24
RW/ROM
EQ
23
22
21
20
19
RFAC
VCA
VCC
+
–
DVC
+
–
+
–
RW/ROM
VC
RW/ROM
DVC
+
–
3
A
B
C
D
B
C
C
A
A
A
B
C
C
D
B
C D
D
+
–
1
2
APC AMP
5
6
7
8
9
4
RFAC
SUMMING
AMP
RW/ROM
APC-OFF
(Hi-Z)
RW/ROM
(H/L)
VOFST
VC
RW/ROM
+
–
10
11
GM
GM
18
17
16
B
D
A
C
13
14
15
12
EQ IN
LD
PD
GND
A
B
C
D
AC SUM
E
F
DVCC
DVC
RFAC
RWSW
DC OFST
RFDCI
RFDCO
VC
RFC
VFC
BST
RFG
VCC
CEI
CE
TE BAL
TE
FEI
FE
ERROR
CORRECTOR
32K
RAM
EFM
DEMODULATOR
SUB CODE
PROCESSOR
SERVO
AUTO
SEQUENCER
D/A
INTERFACE
VIBRATION
MEMORY
CONTROLLER
+
COMPRESSION
EXPANDER
DAC
SELECTOR
DIGITAL
OUT
ASYMMETRY
CORRECTOR
DIGITAL
PLL
DIGITAL
CLV
CPU
INTERFACE
OP AMP
ANALOG SWITCH
SERVO BLOCK
SIGNAL
PROCESSOR
BLOCK
MEMORY CONTROLLER,
BUS BOOST BLOCK
A/D
CONVERTER
SERVO
INTERFACE
SERVO DSP
FOCUS SERVO
SLED SERVO
TRACKING
SERVO
CLOCK
GENERATOR
LPF
LPF
MIRR
DFCT
FOK
PWM GENERATOR
FOCUS PWM
GENERATOR
GENERATOR
SLED PWM
GENERATOR
TRACKING PWM
GENERATOR
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
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
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
XOE
A0 – A11
SYSM
AMUTE
HPL
HPM
HPR
PCMDI
LRCKI
BCKI
AOUT1
AIN1
LOUT1
LOUT2
AIN2
AOUT2
A9
A8
A7
DVSS
RFAC
XTAO
XTAI
XTSL
VCTL
VPCO
WFCK
GFS
XUGF
MDS
C2PO
WDCK
BIAS
ASYI
ASYO
FILO
FILI
PCO
PWMI
LOCK
MDP
SDTI
SCSY
SCOR
SBSO
EXCK
SDTO
XLAT
CLOK
SENS
XSOE
R4M
IGEN
VDD0
COUT
MIRR
DFCT
FOK
PWMI
LOCK
TEST1
TEST2
TEST3
VDD1
C176
MDP
MDS
SSTP
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
FRDR
FFDR
TRDR
TFDR
SRDR
SFDR
SCLK
ATSK
SSTP
COUT
FOK
DFCT
MIRR
VSS1
TEST
TES1
AVDD0
IGEN
AVSS0
RFDC
CE
TE
120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91
XOE
XCAS
D2
D3
D0
D1
XWE
XRAS
A11
A10
DVDD
A0
A1
A2
A3
AVDD2
LOUT2
AIN2
AOUT2
AVSS2
AVSS1
AOUT1
AIN1
LOUT1
AVDD1
XVSS
XTAO
XTAI
XVDD
BCKI
XOE
XCAS
D2
D3
D0
D1
XWE
XRAS
A11
A10
DVDD
A0
A1
A2
A3
AVDD2
LOUT2
AIN2
AOUT2
AVSS2
AVSS1
AOUT1
AIN1
LOUT1
AVDD1
XVSS
XTAO
XTAI
XVDD
BCKI
VDD0
COUT
MIRR
DFCT
FOK
PWMI
LOCK
HPR
HPM
HPL
VDD1
MDP
MDS
SSTP
SFDR
SRDR
TFDR
TRDR
FFDR
FRDR
VSS1
A VDD
A GND
D VDD
AVDD0
IGEN
AVSS0
RFDC
E
F
RFDC
E
F
B
A
A
VC
CLTV
XPCK
A6
A5
A4
XWRE
XRDE
XEMP
XWIH
XQOK
AMUTE
SQSO
XQCK
SCSY
SCOR
VSS0
SBSO
EXCK
XRST
SYSM
SDTO
XLAT
CLOK
SENS
SCLK
XSOE
ATSK
R4M
A9
A8
A7
DVSS
A6
A5
A4
XWRE
XRDE
XEMP
XWIH
XQOK
AMUTE
SDTI
SCSY
SCOR
VSS0
D GND
SBSO
EXCK
SYSM
SDTO
XLAT
CLOK
SENS
SCLK
XSOE
ATSK
R4M
BCK
PCMDI
PCMD
LRCKI
LRCK
DOUT
VDD2
WFCK
C2PO
GFS
XPCK
XUGF
GRSCOR(WDCK)
VSS2
XTSL
AVDD3
ASYO
ASYI
BIAS
RFAC
AVSS3
CLTV
PCO
FILI
FILO
VCTL
VPCO
VC
FE
SE
BCK
PCMDI
PCMD
LRCKI
LRCK
DOUT
VDD2
WFCK
C2PO
GFS
XPCK
XUGF
WDCK
VSS2
XTSL
AVDD3
ASYO
ASYI
BIAS
RFAC
AVSS3
CLTV
PCO
FILI
FILO
VCTL
VPCO
VC
A
B
XCAS
D0 – D4
XWE
BCK
PCMD
LRCK
DOUT
XWRE
XRAS
XRDE
XQOK
XWIH
XEMP
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