Sony CDX-M8810 / CDX-M8815X Service Manual ▷ View online
29
29
CDX-M8810/M8815X
CDX-M8810/M8815X
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
FMA9
FMA10
FMA11
FMA12
C922
IC10
R981
C908
R984
C909
C910
C983
IC301
C963
R929
R928
Q904
Q903
FB912
FB913
C901
R999
FB917
C905
R944
D902
R985
R986
R940
FB925
R910
R947
R982
C973
R971
IC2
D916
D920
D911
D912
D913
D914
D919
D917
D918
D915
D921
C920
R972
C962
LED931
LED943
C911
IC62
R991
FB915
FB916
C913
FB60
R987
R936
R950
R935
Q905
R965
R964
Q914
Q910
R969
C903
C902
R968
R994
D901
C904
C914
C915
R1006
C919
C918
C917
R939
R948
R1004
R941
FB906
X301
S932
S920
S931
LED957
LED958
R958
R942
R955
R980
R924
R979
R978
R960
Q909
Q915
Q912
Q906
R995
R974
R943
R945
R906
R914
R961
R915
R918
LED919
LED915
R919
R920
R921
R922
LED907
R913
R923
R907
R908
LED912
R909
R912
LED916
R911
R934
R966
Q908
LED923
R949
R917
C921
LED921
Q913
R959
R990
R904
Q911
R1000
LED910
LED909
LED908
LED929
LED906
LED913
LED911
LED914
LED917
LED918
LED920
1-865-618-
1-865-618-
LED942
LED932
LED927
LED901
LED922
LED933
LED936
LED904
LED905
LED925
LED930
LED903
LED926
LED935
LED924
LED937
R916
R952
R926
CNP908
R996
R997
R956
R983
R993
R975
R998
R932
LED934
LED928
LCD2
LIQUID CRYSTAL DISPLAY PANEL
R930
LED902
R1002
LED955
R1005
S901
S902
S903
S904
LED906,S905
LED907,S904
S905
S906
S907
S908
S909
S910
S911
S912
S913
S914
S915
S916
S917
S918
S919
S921
R905
R988
R989
D70
43
84
1
42
LED912,S906
FL900
FLUORESCENT INDICATOR TUBE
LED955
(LCD BACK LIGHT)
LED921-928,934-937
(RING ILLUMINATION)
LED929,930,932,933
(MENU ILLUMINATION)
ENTER
LED908,S918
SCRL
LED909,S919
DSPL
LED910,S921
ATT
+
GP/PRESET
OFF
LED911,
S901
OPEN
LED931,
S931
IMAGE
RESET
LED943,
S920
S932
VOL
CLOSE
LED919,S903
MODE
LED915,S910
SOUND
LED916,S909
DSO
LED913,957,S908
SOURCE
LED901,942,S902
LED905,S907
GP/PRESET
–
LED903,S915
LED904,S916
EQ7
LED914,958,S914
MENU
LED917,S913
LIST/CAT
LED918,S912
LED920,
S911
MAIN BOARD CNP909
B
11
11
11
11
LED902,S917
3-14. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 18 for Circuit Boards Location.
: Uses unleaded solder.
(Page 22)
Ref. No.
Location
D70
G-2
D901
B-3
D902
C-4
D911
C-10
D912
C-10
D913
C-10
D914
C-11
D915
C-10
D916
C-10
D917
C-10
• Semiconductor Location
D918
C-10
D919
C-9
D920
C-9
D921
C-9
IC2
B-6
IC10
C-8
IC62
B-2
IC301
D-7
LED901
G-7
LED902
F-7
LED903
G-7
LED904
G-8
LED905
G-6
LED906
G-3
LED907
F-3
LED908
F-11
LED909
F-12
LED910
E-13
LED911
E-2
LED912
F-5
LED913
H-5
LED914
H-10
LED915
H-3
LED916
H-4
LED917
H-11
LED918
H-12
LED919
H-1
LED920
H-13
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
LED921
H-8
LED922
G-7
LED923
G-6
LED924
G-6
LED925
F-6
LED926
F-6
LED927
F-7
LED928
F-8
LED929
H-7
LED930
G-5
Ref. No.
Location
LED931
A-1
LED932
E-7
LED933
G-9
LED934
F-9
LED935
F-9
LED936
G-9
LED937
G-9
LED942
G-8
LED943
A-13
LED955
F-10
LED957
H-5
LED958
H-9
Q903
B-11
Q904
B-10
Q905
C-13
Q906
G-8
Q908
G-2
Q909
G-5
Q910
C-8
Q911
G-10
Q912
G-8
Q913
G-5
Q914
C-8
Q915
G-10
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
30
30
CDX-M8810/M8815X
CDX-M8810/M8815X
• Refer to page 36 for IC Block Diagram.
3-15. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Refer to page 41 for IC Pin Description.
IC B/D
IC B/D
D70
R944
R947
IC301
R949
R972
R994
IC10
R999
R971
LED935
R935
CNP908
R942
R940
FB913
FB912
FB912
Q904
Q905
R936
R950
Q903
R995
R974
R943
C905
R961
D901
R966
R990
R904
FB915
FB916
R952
R996
R997
R983
R993
R975
R998
R932
S932
S931
R988
R989
LED931
LED943
R964
R965
C901
R913
R912
R911
R910
R909
R908
R907
R906
R905
R923
R922
R921
R920
R919
R918
R917
R916
R915
R914
C904
C914
C903
R929
R941
C915
C962
C963
C973
R1004
R991
R960
R1002 R1000
LED958
D911
D912
D912
C922
D913
C920
C921
LED903
LED957
LED913
LED914
LED905
LED942
LED901
LED934
LED902
LED937
LED904
LED926
LED910
LED920
LED924
LED917
LED918
LED909
LED908
LED912
LED906
LED916
LED907
LED915
LED919
LED911
R958
R955
R924
R945
R956
R930
R926
R934
R959
LED936
LED927
LED928
LED925
LED923
LED922
LED921
LED933
LED932
LED930
LED929
Q906
Q909
Q910
Q911
Q912
Q913
Q914
Q915
C918
R948
C919
C917
R1005
FB925 FB917
C983
FB60
D902
FB906
R986
R987
R985
R984
R984
R982
C910
C909
C908
C913
C911
R981
R980
R979
R980
R979
R978
LED955
Q908
LCD2
FL900
IC62
R939
R1006
IC2
R928
X301
D916
D921
D920
D919
D918
D917
D914
D915
S901
S902
S903
S904
S906
S905
S907
S908
S909
S910
S911
S912
S913
S914
S915
S916
S917
S918
S919
S920
S921
R968
C902
R969
(Page 27)
31
CDX-M8810/M8815X
IC2 TC94A60MFG-301 (SERVO Board (1/2))
• IC BLOCK DIAGRAMS
IC6 R1114N151D-TR-FA (SERVO Board (1/2))
76
77
EFM SLICE
79
78
82
83
84
88
RFRP
VCO
SLCO
RFI
RFRPI
REFQO
RESIN
VRO
VMDIR
TESTR
INVSEL
AGCI
RFDCI
RFO
PNSEL
EQSET
RVDD3
LDO
MDI
RVSS3
FNI2
FNI1
FPI2
FPI1
TPI
TNI
FTE
RFZI
AVSS3
RFRP
FEI
SBAD/RFDC
TEI
TEZI
AVDD3
FOO
TRO
VREF
FMO
DMO
SBSY
SBOK
IPF
SFSY
GPIN
VDD15
ZDET
VSS15
XVSS3
XI
XO
XVDD3
PVSS3
VCOREF
VCOF
PVREF
LPFO
LPFN
TMAX
PDO
PVDD3
AWRC
VSS15
VDD15
LRCKI
BCKI
AIN
LRCKO
BCKO
DOUT
PIO3
AOUT
PIO2
PIO1
PIO0
TESTC
VDDP
VCOI
VSSP
VSSP
TESTD
IO1
IO0
FGIN
VDDT
STBY
/RST
/CCE
BUCK
BUS3
BUS2
BUS2
BUS1
BUS0
VSS15
VDDM
VDD3
VSS3
DVSS3
VSS3
DVSS3
LO
DVR
DVDD3
RO
DVSS3
AUDIO
OUT
DIGITAL
OUT
PLL
TMAX
RFEQ
85
AGC
86
RFDC
87
RF
RAM
DIGITAL EQ
AUTO ADJ.
ROM
91
APC
92
94
FE
95
98
TE
99
100
2
1
3
5
4
6
7 8
9
10 11
12 13
20 21 22
14
15
16
17
19
18
96
97
80
VRO
81
89
90
93
23
ANA.
LPF
24
25
SYNC SIGNAL PROTECTION
EFM DEMODULATION
69
68
63 62 61
56 55 54 53
50
45
44
43
41
40
39
38
37
36
35
34
33
32
32
31
30
29
28
27
26
42
49
48
46
47
60 59 58
57
52 51
66
65 64
67
70
74
75
73
1-BIT
DAC
CLOCK
GEN.
PWM
SUBCODE
DEMODULATION
CIRCUIT
16K
RAM
ADDRESS CIRCUIT
CPU
I/F
CORRRECTION
CIRCUIT
5-BIT
R-2R DAC
SERVO
CONTROL
10-BIT
SAR ADC
72 71
CLV SERVO
CAV SERVO
AWRC
1
VREF
VDD
GND
CE
CURRENT
LIMIT
2
3
5 VOUT
NC
4
32
CDX-M8810/M8815X
IC5 PCM1793DBR (SERVO Board (1/2))
IC1 BA5968FP-E2 (SERVO Board (2/2))
1
2
11
13
14
12
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
LEVEL
SHIFT
MUTE
FWD
FWD
LDCTL
NC
OPOUT1
NC
NC
OPOUT2
POWVCC
VCC
VOL–
VOL+
VOL2–
VOL2+
VO1–
VO1+
REV
OPIN4+
OPIN4–
OPOUT4
OPIN3+
OPIN3–
OPOUT3
MUTE
VOL+
GND
VOL3–
VOL3+
VOL4–
VOL4+
REV
OUTR OUTF
10
9
8
7
6
5
28
27
26
25
24
23
22
21
20
19
18
17
16
15
4
3
1
SYSTEM
CLOCK
MANAGER
ZERO
DETECT
2
3
4
5
6
7
8
9
10
11
14
12
13
18
22
23
24
25
26
27
28
19
20
21
17
16
15
AUDIO
DATA INPUT
I/F
CURRENT
SEGMENT
SEGMENT
DAC
AND
AND
I/F BUFFER
CURRENT
SEGMENT
SEGMENT
DAC
AND
AND
I/V BUFFER
BIAS AND VREF
X8
OVERSAMPLING
DIGITAL
FILTER
AND
FUNCTION
CONTROL
ADVANCED
SEGMENT
DAC
MODULATOR
FUNCTION
CONTROL
I/F
POWER SUPPLY
FMT2
FMT1
FMT1
LRCK
BCK
DATA
MUTE
SCK
DGND
RST
VDD
AGNDF
VCCR
VOUTR–
VOUTR+
VCOM
AGNDR
FMT0
DEMP1
DEMP1
DEMP0
ZEROL
ZEROR
VCCF
VOUTL–
VOUTL+
AGNDC
VCCC
VCCC
VCCL
AGNDL
AGNDL
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