Sony DAV-FXG9K / HCD-FXG9K Service Manual ▷ View online
HCD-FXG9K
37
37
HCD-FXG9K
SECTION 7
DIAGRAMS
• Circuit Boards Location
KEY board
SP board
DMB12 board
I/O board
HEAT SINK3 board
HEAT SINK board
POWER board
MAIN board
TUNER UNIT
JACK board
FL board
ROLLER MOTOR board
MODE MOTOR board
SENSOR board
SW (1) board
SW (2) board
SW (3) board
SW (4) board
STOCKER MOTOR board
RELAY board
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
For Schematic Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. (p: pF)
Note:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in Ω and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
• C : panel designation.
For Printed Wiring Boards.
Note:
• X : parts extracted from the component side.
•
Note:
• X : parts extracted from the component side.
•
a
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• A : B+ Line.
• B : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• H : adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltage and waveforms are dc with respect to ground in
service mode.
no mark : TUNER
(
no mark : TUNER
(
) : DVD PLAY
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
J
: CD PLAY
c
: DVD PLAY
I : SACD PLAY
N
N
: MIC
L
: VIDEO
E
: Y
a
: CHROMA
r : COMPONENT VIDEO
f
f
: TUNER
• Abbreviation
E3
: AC 240V area in E model.
AUS
: Australian model.
RU
: Russia model.
KR
: Korea model.
SP
: Singapore model.
TH
: Thai model.
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
Pattern face side: Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side:
Parts on the parts face side seen from the
(Side A)
parts face are indicated.
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
Replace only with part number specified.
C E
B
These are omitted
C
B
These are omitted.
E
Q
D
G
These are omitted.
S
Q
• Indication of transistor.
• Abbreviation
E3
: AC 240V area in E model.
AUS
: Australian model.
RU
: Russia model.
KR
: Korea model.
SP
: Singapore model.
TH
: Thai model.
Ver. 1.1
HCD-FXG9K
38
38
HCD-FXG9K
7-1. BLOCK DIAGRAM — RF SECTION —
• Signal Path
: DVD PLAY
: CD PLAY
: SACD PLAY
: AUDIO
(SPINDLE MOTOR)
6
RF
2
3
4
5
19
18
8
9
10
11
29
136
S713 (DISC IN (8/12cm))
S714 (DISC IN (8cm))
S715 (DISC OUT)
S716 (STOCKER IN/OUT)
S711 (DISC INSERT(8/12cm))
S717 (DISC POSITION)
S718 (STOCKING)
IC4501
BUFFER
IC4502
BUFFER
DETECTOR
DVDRF IP
DVDA
DVDB
DVDC
DVDD
TPI
TNI
NA
NB
MD
MC
(LIMIT SW)
V2O
23 LD01
20 MD12
21 MD11
21 MD11
LINYSW
REG02
IOP
OSP
OSN
IC101 (1/2)
CD/DVD RF AMP,
FOCUS/TRACKING ERROR AMP
DVD SYSTEM PROCESSOR
DIGITAL SERVO PROCESSOR
OPTICAL PICK-UP
BLOCK
(KHM-310CAB)
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
Q102 (1/2)
AUTOMATIC POWER
CONTROL (FOR CD)
LASER
DIODE
(FOR CD)
FOCUS COIL
DRIVE
BUFFER
IC201
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
SPFG
IOPMON
A
B
C
C
D
F
A
B
D
C
D
C
A
B
D
C
E
VC
FCS+
CD LD
PD
SP+
SP–
SP–
SL+
SL–
IC501 (1/4)
SYSTEM CONTROLLER
ADSCK
DVD_XIFBUSY
DVD_XIFCS
DVD_SID
DVD_SOD
DVD_SCO
MTK RST
KARAOKE MODE
MIC_DET_OUT
MUTE123
MUTE
TSDM
RF MON
CN105
V2REFO
RXD
TXD
REG02
REG01
IO_DI
IO_RESET
IO_CLK
IO_CE
XSYSRST
KRMOD
IC622
CHANGER CONTROL
RE702
ROTARY ENCODER
(STOCKER POSITION)
LATCH
CLK
RESET B
DI1
DI1
IC621
CHANGER CONTROL
FIN
RIN
OUT1
OUT2
OUT2
IC701
MODE MOTOR DRIVE
M771
MODE MOTOR
SLD(MD) POS
SLD(MD) NEG
SW4
SW5-A
SW5-B
SW5-B
SW2-B
SW3
SW1
SW2-A
Q731
LEVEL
SHIFT
IC751
D SENSOR
(DISC INSERT)
P2
P3
22 LD02
MSW
Q102 (2/2)
AUTOMATIC POWER
CONTROL (FOR DVD)
DVD LD
FCS–
TRK+
TRK–
48
42
41
VR(650)
VR(780)
MSW
VCC
LASER
DIODE
(FOR DVD)
Q101
VOLUME CONTROL
BUFFER
46
47
36
37
48
43
12
9
1
3
4
10
13
40
45
19
20
22
40
V REFO
30
98
99
XIF5SY
FMO
38
FOO
DND
TRO
TRO
TRO
MUTE5
MUTE34
MUTE12
TSD_M
DMO
DMO
FMO
TRO
FOO
VREFO
FOO
FMO
42
37
41
47
21
TRACKING COIL
DRIVE
35
34
SLED MOTOR
DRIVE
32
31
SLED MOTOR
DRIVE
30
29
SPINDLE MOTOR
DRIVE
27
28
M
M
(SLED MOTOR)
M
M
181
183
184
180
114
XIFCS 100
ACLK 215
ASDATA2 219
TXD 107
252
253
RXD
V2REFO
106
ASDATA1 218
ASDATA0 217
ABCK 214
ALRCK
ASDATA2
LRCKO
BCKO
D1
D2
D3
MCKO
ASDATA1
ASDATA0
ABCK
ALRCK
ACLK
213
IFSDI 101
32
31
37
34
35
33
38
36
A
2
28
6
7
8
5
4
14
13
12
15
16
Y 4
86
87
IO_DO/DAMP FSDLY 88
CDM_OPEN_SW 27
85
89
2
26
LATCH 0
CLK 0
CLK 0
13
14
DO1
DO2
DO2
15
25
DI2
DI1
DI1
16
26
CLK
LATCH
LATCH
P11
P10
P10
P9
P8
P8
3
4
RESETB
BO2
BO2
2
25
9
10
11
12
4
3
22
21
7
9
4
2
P8
P10
12
10
P11
P9
9
11
P12
P13
8
7
P14 6
IFSDO
IFSCK
SCO
SID
SCD
M
M
FIN
RIN
OUT1
OUT2
OUT2
IC711
ROLLER MOTOR DRIVE
M781
ROLLER MOTOR
LOD(ROL) NEG
LOD(ROL) POS
P0
P1
24
23
7
9
4
2
M
M
FIN
RIN
OUT1
OUT2
OUT2
IC721
STOCKER MOTOR DRIVE
M761
STOCKER MOTOR
ELV POS
ELV NEG
ELV NEG
P4
P5
20
19
7
9
4
2
M
M
D+3.3V
RE771
ROTARY ENCODER
(MODE)
P15
P14
P14
P13
P12
P12
5
6
7
8
TO DIAG JIG
VIDEO SECTION
B
VIDEO SECTION
D
AUDIO SECTION
A
1
2
5
6
(Page 39)
(Page 39)
(Page 40)
HCD-FXG9K
39
39
HCD-FXG9K
7-2. BLOCK DIAGRAM — VIDEO SECTION —
• Signal Path
: Y
: VIDEO
: CHROMA
: COMPONENT VIDEO
: AUDIO
IC101(2/2)
DVD SYSTEM PROCESSOR
IC103
EEPROM
SCL
SDA
XROMCS
XWR
XRD
XROMCS
A1 – A21
A0
XWR
XRD
IC102
32M FLASH ROM
HIGHA0 – 7
IOA0 – 7, IOA18 – IOA21
A16, A17
HD0 – HD7
HD0 – HD7
Y0 – Y7
SPDIF
CE
WE
OE
A0, A2 – A21
DQ15/A-1
DQ0 – DQ7
DRCLK
IC104
64M SDRAM
CLK
RD0 – RD15
RA0 – RA11
RA0 – RA11
RD0 – RD15
RCS
CS
RWE
WE
RAS
RAS
CAS
CAS
DQM0
LDQM
DQM1
UDQM
CKE
CLKE
SCL
SDA
BA0
BA0
BA1
BA1
EEWP
WF
2A
1A
2Y
1Y
VSYNC
HSYNC
ASDATA4
SPDIF
SMPTE_Y0
SMPTE_Y7
VCLK
XTALI
SMBSY
VSYN
Q701,702
BUFFER
IC701
HDMI DRIVER
IC708
HDMI PROCESSOR
Y0
|
Y7
VCK
CLK
HSYNC
VSYNC
SSCK
SSD
RST
INT
TRAP2
TRAP2
TX2P
TX2N
TX1P
TX1N
TX0P
TX0N
TCKP
TCKN
MSD/GP06
MSCK/GP05
4
1
2
IC705
AND GATE
IC111
OSC
TX27M
S1701
NOM-DL
XEXRST
TXD
RXD
+3.3V
J201
J202(2/2)
MUTE2
CROUTa
CBOUT
CYOUT
VOUT
CROUT
V SEL1
V SEL0
V SEL3
V SEL2
IC202
VIDEO OUTPUT
SELECT/DRIVER
IN1
OUT
SW1
SW2
IN3
IN2
IC230
VIDEO SELECT
IN2A
IN2B
IN3A
IN3B
IN1A
IN1B
OUT3
OUT2
OUT1
SW2
SW3
ACLK
ALRCK
ABCK
ALRCK
ABCK
ASDATA0
ASDATA1
ASDATA2
SW1
COMPONENT
VIDEO OUT
S VIDEO
(DVD ONLY)
MONITOR OUT
VIDEO
Y
P
B
/C
B
P
R
/C
R
V SEL0 – VSEL3
J203(1/2)
J202(1/2)
TV/VCR1
TV/VCR1
COMPONENT
VIDEO IN
TV/VCR2
VIDEO IN
IC201
VIDEO OUT DRIVER
TMDS DATA2 +
TMDS DATA2 –
TMDS DATA1 +
TMDS DATA1 –
TMDS DATA0 +
TMDS DATA0 –
TMDS CLOCK +
TMDS CLOCK –
TMDS DATA2 –
TMDS DATA1 +
TMDS DATA1 –
TMDS DATA0 +
TMDS DATA0 –
TMDS CLOCK +
TMDS CLOCK –
HPD
HDMI OUT
(DVD ONLY)
A
B
B
Y
IC150
RESET
XSMCS
XRST
XSYSRST
SMSCK
SMSDI
SMSDO
37
39
15
17
18
16
19
38
21
20
45
51
32
2
1
4
7 6 5
66
79
77
11
28
26
157
137
113
139
140
138
142
156
145
143
146, 147, 149-151,
158-160, 162, 164-166
125-123, 121, 120, 118,
117, 115, 135, 133-128, 126
53-61, 67-72, 74-76,
78, 89, 92, 93
2, 4, 5, 7, 8, 10, 11, 13,
42, 44, 45, 47, 48, 50, 51, 53
22-26, 29-35
25-16, 10-1, 48
29, 31, 33, 35, 38, 40, 42, 44
81-84, 86-88, 91
102 103
SCK
31 SDO
30 SDI
48
13
49
61
INT02
24
XTXRST
59
SDA
62
SCK
63
31
27
25
22
21
50
51
6
5
7
40
41
ECI
SCLO
HDCP-WP/SIN
HDCP-SDA/SDT
HDCP-SCL/SCK
SDAO
MOD
TO CHECK
IC706
EEP ROM
SCL
SDA
WP
DLON
KRMOD
XSYSRST
209
208
211
110
105
205
207
229
178
222
225
WIDE 179
YUY4 200
YUY5 202
YUV6 203
YUV1 194
177
·
176
·
174
·
172
|
168
210
23 XSMCS
21 XRST
22 VSYNC
38
39
11
26
AD3
73
AD2
74
AD1
75
AD0
76
ABCK
78
ALRCK
79
ACK
77
2
18
CBOUTa 21
CYOUTa 24
VOUTa 30
COUTa 32
YOUTa 27
1
7
5
3
2 4
14
MUTE1
5
15
13
11
6
4
8
16
1
11
14
8
9
7
12
2
3
5
6
SPDIF
SI
CRIN
CBIN
CYIN
CVBSIN
CIN
YIN
72
48
34
35
HTPLG 40
49
51
52
54
55
57
58
13
|
20
6
XI
XO
14
15
X701
10MHz
RF SECTION
B
AUDIO
SECTION
F
1
3
4
X101
27MHz
YUV2 196
YUY3 198
6
5
1
2
SCL
SDA
6
7
9
10
12
19
15
16
4
1
3
RF SECTION
AUDIO SECTION
D
E
4
3
2
1
VIDEO IN
Y
Y
Y/G
CB/B
CR/R
C
V
P
B
/C
B
P
R
/C
R
CN101
CN701
XEXRST
DLON
RXD
TXD
(Page 40)
(Page 40)
(Page 38)
(Page 38)
HCD-FXG9K
40
40
HCD-FXG9K
7-3. BLOCK DIAGRAM — AUDIO SECTION —
• Signal Path
: TUNER
: AUDIO
: MIC
IC702
DIR
BCK
LRCK
DI
DO
CL
CE
CFALAG
XSTATE
DIR_HDOUT
DIR_CLK
DIR_HCE
CS FLAG
DIR_RST
ERROR
AUDIO
DPSIB
DPBCK
DPLRCK
D2
D3
DPFSCK
DPSIC
DPSID
CKOUT
A
B
Y
DIN1 (I)
DIN2 (I)
DIN0 (I)
X701
12.288MHz
XIN (I)
XOUT (O)
X1
25MHz
CLKIN
XTAL
FLAG1
DPDVBCK
DPDVLRCK
DSPOA
DSPOB
DSPOC
SPICLK
RESET
MISO
LRCKO
MCKO
BCKO
D1
D3
D2
IC302
INVERTER BUFFER
IC771
AND GATE
IC701
A/D CONVERTER
IC2
AUDIO DSP
DOUT
MCLK
LRCK
AINR
IC704
AUDIO SELECT
LRCKO
3B
A/B
3Y
2Y
1Y
4Y
3A
BCKO
2B
2A
D1
MCKO
1B
1A
1A
4A
4B
BCLK
XSTATE
FLAG1
FLAG2
DSPIA
HDIN
DATA
DIR_ZERO
DIR_DATA
DIN
DIN
DIR_HDOUT
DIR_CLK
DIR_CLK
DIR_HCE
XSTATE
DIR_RST
CSFLAG
DIR_RERR
DIR_RERR
DIR_ZERO
IC501 (2/4)
SYSTEM CONTROLLER
DSP DIN/DIR DIN
DSP INTR
SPIDS
DSP_SPIDS
DIR HDOUT
DSP DIN/DIR CLK
DIR HCE
DIR XSTATE
SEL_SA_CD
DIR RST
DSP_MISO
DSP_RESET
DIR_CSFLAG
DIR_RERR
DIR_ZORO
DIR_RST
LRCKO
BCKO
D1
D2
D3
MCKO
IC301
OPTICAL IN
J302
IC401
MIC AMP
Q470-473,476
MO/ST DETECT
J402
MIC 2
IC372
AMP
IC371
ELECTRONIC VOLUME
IC402
MIC AMP
Q391
Q393
GAIN CONT
DC CONT
MO/ST DET
PLUG DET1
PLUG DET2
Q474,475
GAIN CONT
Q477,478
MIC2 MUTE
Q300,310,320
MUTING
IC350
AUDIO INPUT SELECTOR
IC351
AUDIO INPUT SELECTOR
Y3
Y2
Y1
X
Y
Y0
A
A SEL1
A SEL0
B
X3
X2
L-CH
R-CH
X1
X0
Q395
Q396
Q397
IC360
AMP
LIN
RIN
X0
A
Y0
X
Y
X1
Y1
A-SEL0
A-SEL1
TUNED
TUNED
ST_CLK
ST CK
ST DO
ST CE
ST DI
SPDIF
ST_DO
ST_CE
ST_DI
A-SEL2
MIC_DAT
MIC_CLK
MIC GAIN
MIC GAIN
DC CONT
MONO/ST DET
MIC/A CALSW
MIC2_SW
A SEL2
GAIN CONT
MIC CLK
MIC DATA
MO/ST DET
PLUG DET1
PLUG DET2
V_SEL0
V_SEL1
V_SEL2
TVSEL/V_SEL3
V SEL0
V SEL1
V SEL2
V SEL3
TN1
TUNER
UNIT
L-CH
R-CH
VIN2
MIC DATA
MIC CLK
VIN1
VOUT2
VOUT1
DATA
CLK
R
L
TUNED
ST CK
ST DO
ST CE
ST DI
D433
D470
DC CONT
L
R
L
L
L
R
L
R
R
R
55
6
70
15
16
48
25
37
38
35
36
17
34
24
3
5
4
2
4
13
15
14
16
97
88
89
94
79
80
81
DPSOE
77
4
12
7
9
1
10
11
6
5
3
2
14
3
6
2
1
7
3
13
3
11
15
14
12
4
2
5
1
10
14
5
12
1
1
3
10
13
9
2
1
16
4
1
2
AINL
19
13
78
65
64
87
86
18
60
19
58
61
59
7
63
5
56
3
57
58
82
83
91
76
75
26
28
90
100
52
69
70
71
72
73
79
80
84
81
126
122
127
121
125
21
22
143
142
5
6
7
1
6
3
1
8
1
7
2
4
5
5
3
2
1
2
3
L
R
L
R
L
R
L
R
OUT
J203 (2/2)
TV/VCR1
TV/VCR2
TV/VCR2
OPTICAL
DIGITAL
IN
TV/VCR1
COAXIAL
DIGITAL
IN
COAXIAL
FM 75Ω
AM
AUDIO IN
J401
AUDIO IN/
MIC 1/
A.CAL MIC
G
AMP
SECTION
E
F
VIDEO
SECTION
VIDEO
SECTION
A
RF
SECTION
(Page 38)
(Page 41)
(Page 39)
(Page 39)
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