Sony DAV-FX100W / HCD-FX100W Service Manual ▷ View online
33
33
HCD-FX100W
HCD-FX100W
– AMP SECTION –
: AUDIO
: AUDIO IN
: TUNER
: DIGITAL IN(OPTICAL IN)
• Signal Path
• R-CH is omitted due to same as L-CH.
: DIGITAL IN(COAXIAL IN)
IC505
DIGITAL AUDIO
INTERFACE
14
BCK
15
LRCK
36
DI
35
DO
38
CL
37
CE
25
CFALAG
48
XSTATE
DIR_HDOUT
DIR_CLK
DIR_HCE
CS FLAG
DIR_RST
34
ERROR
24
AUDIO
F
AVSEL0-AVSEL3
VIDEO
SECTION
(Page 32)
30 SD12
22 KFSIO
22 KFSIO
114
SDI3
115
SDI4
17 BCKI1
29 BCKI2
28 LRCK12
15 LRCK11
29 BCKI2
28 LRCK12
15 LRCK11
13 CKOUT
4 DIN1
5 DIN2
80 PLL_DI
77 PLL_CLK
79 PLL_CE
85 TUNED
78 PLL_DO
72 AD RST
IC506
DIGITAL AUDIO
PROCESSOR
IC509 (2/4)
SYSTEM CONTROLLER
X500
12.288MHz
Q603
J601(2/2)
Q604
22
21
XIN
XOUT
WE
CS
D0 – D15
D0 – D15
72-75
77-80
77-80
98,99
102-105
107,108
64-66
82-85
92-97
82-85
92-97
109,110
112
113 PM
5
DSP DIN/DIR DIN
65
DSP PM
70
DIR HDOUT
7
DSP DIN/DIR CLK
67
DIR HCE
69
DIR UGPI
19
LRCKO
45
17
WEO
D0-D15
A0-A15
CS0 44
6
20
BCKO
14
SCKOUT
23
SD01
24
SD02
25
SD03
HCLK
GP12
HCS
HD OUT
HACN
LRCKO
D1 - D3, SCK,
BCKO, LRCKO
BCKO
SCK
D1
D3
D2
IC602
AMP
FM/AM TUNER UNIT
IC601
AUDIO INPUT
SELECTOR
IC608
INVERTER
IC517
INVERTER
IC603
OPTICAL
IN
J604
OUT
IC501
A/D CONVERTER
15 X2
X3
13
10 9
X
A B
12
DOUT
15
SCKI
10
LRCK
14 X1
1
1
LIN
IC514
SELECTOR
ASDATA0
10
1
3B
A/B
9
3Y
7
2Y
4
1Y
12
4Y
11 3A
ABCK
ALRCK
6 2B
5 2A
ACLK
3 1B
2 1A
14 4A
13 4B
2 RIN
2
2
4
4
R-CH
DO
CK
CE
TUNED
FM ANT
GND
AM ANT
GND
L-CH
R-CH
DI
TUDO
TUCLK
TCE
TUNED
TUDI
11
R-CH
R-CH
R-CH
TUDI
TUCLK
TCE
TUNED
TUDO
COAXIAL
FM
75
Ω
AM
11
BCK
7
PDWN
17
XSTATE
82
83
81 AV select0
AV select1
AV select2
AV select3
AV select2
AV select3
AV
SEL0
AV
SEL2
84
AV SEL1
AV SEL2
AV SEL0
AV SEL3
60
59
63
DSP XRST
38
SEL1 FS
DSP GP9
DSP BST
66
DIR RST
58
DSP ACK
6
DSP DOUT
61
DSP HCE
71
DSP SKIP
19
DIR CSFLAG
2
XRST
68 G9
56
35
36
37
34
32
BS T
59 EXLOCK
69 GP8
18 SDI1
33 HDIN
VIDEO1
AUDIO IN
OPTICAL
DIGITAL IN
COAXIAL IN
L
R
VIDEO2
AUDIO IN
L
R
16
DATA
DIR_ZORO
DIN
DIN
DIR_HDOUT
DIR_CLK
DIR_CLK
DIR_HCE
XSTATE
DIR_RST
CSFLAG
68
DIR RERR
DIR_RERR
DIR_RERR
18
DIR ZORO
DIR_ZERO
IC507
SD-RAM
AUDIO
SECTION
(Page 34)
G
C
RF
SECTION
(Page 30)
7-10
13-16
18-21
18-21
24,25
29+32
35-38
5-1
44-42
27-24
21-19
27-24
21-19
ASDATA0
ABCK
ALRCK
ASDATA1
ASDATA1
ASDATA2
ASDATA2
ACLK
34
34
HCD-FX100W
HCD-FX100W
– AUDIO SECTION –
: AUDIO
• Signal Path
HP-MUTE
HP-SW
IC106
POWER DRIVER
J801
(+)
(–)
IC108
STREAM PROCESSOR
IC301
HEADPHONE
AMP
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18 NSPMUTE
27 INIT
18 NSPMUTE
SOFTMUTE
21 SCDT
29 LRCK
22 SCSHIFT
25 FLAGL OVF
24 OVF FLAGR
24 OVF FLAGR
LAT1
INIT
NSPMUTE
SCDT
OVF2
SHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
43
HPOUTL2
41
HPOUTR1
45
HPOUTL1
39
3
6
2
HPOUTR2
38
FS0I
Q101, 102
DC
DETECT
Q507
MUTING
CONTROL
FRONT
R
27 FL DATA
24 FL CLK
28 FL CS/STB
24 FL CLK
28 FL CS/STB
VFL
(+)
(–)
Q103, 104
DC
DETECT
FRONT
L
IC513
STREAM PROCESSOR
IC502
INVERTER
IC509 (3/4)
SYSTEM CONTROLLER
IC803
FL DRIVER
4 SDIN
2 RCK1
5 BCK1
5 BCK1
23 SCLATCH
27 INIT
18 NSPMUTE
27 INIT
18 NSPMUTE
13 RST
6 LRCK1
14 MUTE
XRST
LINK
25
BCKO
23
SDOUT
56
HP SW
24
LRCKO
7
DIN
8
CLK
9
42
STB
30
F1
F2
F2
(+)
(–)
IC110
STREAM PROCESSOR
31 DATA
36 XFSIIN
30 BCK
30 BCK
23 SCLATCH
27 INIT
18
27 INIT
18
19
NSPMUTE
SOFTMUTE
SOFTMUTE
SCDT
29 LRCK
22
21
SCSHIFT
4
OUTR2
11
OUTL1
6
OUTR1
9
OUTL2
38
FS0I
37
FS0CKO
48
XFS0IN
48
XFS0IN
+3.3V
2
B
1
A
Q109, 110
DC
DETECT
SD
13
2 PWMBP
17
4
PWMAP
RESET
(+)
(–)
OUTB
OUTA
IC105
POWER DRIVER
SD
13
2 PWMBP
17
4
PWMAP
RESET
OUTB
OUTA
13
IC102
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
CSOD
BCKO
LRCKO
D2(SL/SR)
SDATA
SCLK
XLAT
XRST
D-GND
OUTB
OUTA
13
IC101
POWER DRIVER
SD
2 PWMBP
17
4
PWMAP
RESET
OUTB
25
26
29
30
25
26
29
30
25
26
29
30
25
26
25
26
29
30
29
30
OUTA
Q111, 112
DC
DETECT
48
DRIVE OCP
CENTER
SPEAKER
WOOFER
PHONES
D1
R
R
L
L
SCK
BCKO
LRCKO
LRCKO
LAT2
INIT
NSPMUTE
SOFTMUTE
SCDT
SHIFT
XSCEN
XRST
INIT
SOFTMUTE
LAT1
XRST
LAT3
SCDT
SHIFT
D2
SCK
BCKO
LRCKO
LRCKO
LAT3
INIT
NSPMUTE
SCDT
SHIFT
D3
SCK
BCKO
LRCKO
LRCKO
24 OVF FLAGR
FLAGL OVF
25
OVF
19 SOFTMUTE
19
Y
4
FL801
FLUORESCENT
INDICATOR TUBE
Q806 - 809
MUTING
Q301
PROTECT DETECT
IC305
OSC
D1 – D3, SCK,
BCKO, LRCKO
BCKO, LRCKO
G
AMP
SECTION
(Page 33)
X450
49.152MHz
57
HP MUTE
23
DIAT_CSOD
HP-SW
HP-MUTE
1
DAMP SCDT
2
DAMP SHIFT
SG1 – SG16
51
DAMP LAT1
73
MODEO
3
XSCEN
100
M-ST/WMUTE
MODEO
XSCEN
LINK
21
XRST
53
DAMP LAT3
54
DAMP INIT
55
DAMP SOFT MUTE
47
DRIVE RST
OVF
49
OVERFLOW1
OVF2
50
OVERFLOW2
14 – 29
GR2 – GR12
GR1
G1
47 – 31
74 KEY INT
4 SIRCS–IN
IC801
REMOTE CONTROL
RECEIVER
97,95,94
KEY0 – KEY2
KEY0
S801 – S808
10 ENA
S800
VOLUME
ENCODER
11 ENB
15
13
X502
5MHz
Xin
Xout
LPF
LPF
J203
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
Q802
FL DRIVER
FAN
FAN
DRIVE
Q302-304
+12V
14
XFS0OUT
SOFTMUTE
OVF2
SOFTMUTE
C
C
WF
WF
VOLUME
26 MODEO
MODEO
5
1
7
J202
IC107
POWER DRIVER
13
2
SD
PWMBP
4
17
RESET
PWMAP
OUTB
OUTA
Y
DIAT TRANSMIT
SECTION
(Page 36)
35
35
HCD-FX100W
HCD-FX100W
– MAIN SECTION –
D811-815
F1
F2
F2
VFL
TO FLUORESCENT
INDICATOR TUBE
DC/DC
CONVERTER
T801
IC511
RESET
RECT
D801,802
D804,805
D804,805
OSC
Q801
+6V
DISC1
DISC5
12
RESET
20
AC_CUT
44
P CONT2
IC509 (4/4)
SYSTEM CONTROLLER
+5V
87
IO DI
IO CE
IO CLK
SEN1C
IO DO
IO DO
IO CE
IO CLK
IO RESET
SEN8
SEN6
SEN7
SEN5
SEN4
MA1
MA2
MC1
MC2
MC1
MC2
26
DI1
10
P10
9
P11
8
P12
IC510
TRANSLATION
CONTROLLER
2
RESET B
19 P5
24 P0
23 P1
20 P4
23 P1
20 P4
14 CLKO
13 LATHCO
3
CLK
4
88 IO DI
89
90
86
SEN
42
LATCH
MB1
MB2
21 P3
P4
D-SEN
6 P14
11
DI/DPW
12
DIMM
SEN3
7
PI3
IC802
LED DRIVER
5
1
2
LCK
3
3
4
5
8
6
4
DATA
4
26
27
24
CLK
LED RAT
FL D OUT/LED DATA
FL CLK/LED CLK
MEN13
MEN12
MEN11
MEN10
MEN11
MEN10
MEN23
MEN22
MEN21
MEN20
MEN21
MEN20
25
DO2
15 DO1
26
DI1
IC504
TRANSLATION
CONTROLLER
2
RESET B
12 DIMM
9 P11
10 P10
11 PVDPW
11 PVDPW
3
CLK
25 DO2
16
DI2
4
LATCH
8 P12
5 P15
6 P14
7 P13
6 P14
7 P13
6
15
Q1
Q9
Q506
40
P CONT1
IC941
+12V REG
IC931
IC515
+9V REG
D943
D942
D944
D941
D922
Q921
IC921
POWER
PROTECTION
T902
TRANSFORMER (SUB)
T901
TRANSFORMER(MAIN)
PC902
PHOTO
COUPLER
D931
D905
PC901
PC903
D901
E4V
E 4V
RF +3.3V
+31.5V
IC901
POWER
PROTECTION
AC IN
+3.3V
+5V
PHOTO
COUPLER
PHOTO
COUPLER
REG
IC107
+3.3V REG
IC105
+3.3V REG
IC942
+5V REG
IC943
+3.3V REG
IC951
VOLTAGE
DETECT
IC106
+1.8V REG
IC303
+1.8V REG
+6V
M -8V
VOLTAGE
DETECT
Q901
VOLTAGE
CONTROLLER
Q945
MOTER DRIVE
CONTROLLER
Q943,947
VOLTAGE
VOLTAGE
DETECT
+3.3V
IC516
+5V REG
+5V
+9V
+12V
+1.8V
+1.8V
IC508
+2.5V REG
+2.5V
22
D
VCC
FB/OLP
STARTUP
VCC
FB/OLP
OUT1
FIN
MB1
MA1
MA2
MC1
MC2
MEN10
MEN11
MEN12
MEN13
MEN20
MEN21
MEN22
MEN23
MEN23
SEN1C
SEN3
SEN4
SEN7
SEN8
SEN6
SEN5
D-SEN
MB2
OUT2
RIN
IC721 STOCKER MOTOR DRIVE
M761
(STOCKER)
M
7
9
4
2
OUT1
FIN
OUT2
RIN
IC711 ROLLER MOTOR DRIVE
M781
(ROLLER)
M
7
9
4
2
OUT1
FIN
OUT2
RIN
IC701 MODE MOTOR DRIVE
S771 ROTARY ENCODER (MODE)
M771
(MODE)
M
7
9
4
2
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)
1
G
2
3
4
S702 ROTARY ENCODER (STOCKER POSITION)
1
2
3
4
(ON : When disc insert)
S711
S713
S714
S715
S717
S718
(ON : When disc out from play position)
In the midst disc is moving
between play position and stocker
ON : disc is play position side
OFF : disc is stocker side
between play position and stocker
ON : disc is play position side
OFF : disc is stocker side
OFF: In the Midst disc is moving
between play position and
stocker
stocker
(ON : Play position)
(8cm disc only)
ON : Play position
S716
from stocker
ON : The moment disc in/out
LEVEL
SHIFT
Q731
DISC INSERT
DETECT SENSOR
IC751
G
36
36
HCD-FX100W
HCD-FX100W
– DIAT TRANSMIT SECTION –
Signal Path
: AUDIO
IC802
LEVEL SHIFT
IC801
+2.5V REG
IC800
REG
VCC(9V)
R835
R836
+2.5V
IC803
LEVEL SHIFT
IC804
RF MODULATOR
D/A CONVERTER
D/A CONVERTER
15 SWDT
64 XRST
21
DAAOUT
50 BCK
49 LRCK
DIR-T1
41 APS
48 DTIN
16 CSOD
D800
SCLK
D-GND
XLAT
SDATA
CSOD
XRST
D2(SL/SR)
BCKO
LRCKO
6
4
6
4
1
4
5
10
9
13
12
1
2
8
11
3
13 SCLK
14
6
11
XSCEN
54 C SST
57 O SCI
59 OSCO
60 XTCK4
8
5
12
10
4
13
9
Q801
BUFFER
IC805
RF AMP
J602
RV801
C842
3
4
4
1
X801
24.576MHz
C820
C819
+12V
AUDIO
SECTION
(Page 34)
Y
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