Sony HCD-FC7 Service Manual ▷ View online
37
37
HCD-FC7
– AUDIO SECTION –
• SIGNAL PATH
: CD
: AUDIO
: OPTICAL
DIGITAL IN
: AUX IN
: TUNER
: SACD
•
R-ch is omitted due
to same as L-ch.
IC606
DIGITAL AUDIO
INTERFACE
16
DATA
13
CKOUT
14
BCK
15
LRCK
36
DI
35
DO
38
CL
37
CE
17
XSTATE
48
XMODE
DIGDI
DO
DIGCLK
DIGDI
DIGCLK
DIGCLK
CSDIR
XST
RSTDIR
34
ERROR
24
AUDIO
B
CDDOUT
R
NSMUTE
O
SPDIF
WARFI
WCK
P
AV0 – AV2
S
RSTAD
20 XMCK
168 SDEF
165 XSHD
166 SDCK
167 XSAK
6 MSDATO
4 MSDATI
3 MSCK
2 XMSLAT
7 MSREADY
10 SMUTE
MSDATO
MSDATI
MSCK
XMSLAT
SHRRDY
SHRMUT
29 TDO
27 TDI
26 TCK
30 TMS
31 TRST
SDEF
SDEF, XSHD,
XDCK, XSAK
XDCK, XSAK
XSHD
XDCK
XSAK
64
DSAL
39 DSIFL
35 EXIFLR
34 EXICSW
29 BCKI2
28 LRCKI2
28 LRCKI2
EXID1
BCKI
LRCKI
EXID1
BCKI
LRCKI
29 EXIMCK
31 EXIBCK
32 EXILRCK
31 EXIBCK
32 EXILRCK
EXIFLR
EXIMCK
EXIBCK
EXILRCK
EXIFLR
PLOCK
DIGDI
DO
DIGCLK
CSDIR
XST
RSTDIR
PLOCK
EXIMCK
EXIBCK
EXILRCK
9 XRST
XRST_DSD
5
DIN2
3
DIN0
127 WAVRB
123 WCK
126 WARFI
4
DIN1
54 TUN-DO
55 TUN-CLK
53 TUN-CE
51 TUNED
55 TUN-CLK
53 TUN-CE
51 TUNED
52 TUN-DI
32 HACN
68 GP9
68 GP9
35 HDOUT
34 HCLK
33 HDIN
IC801
DSD DECODER
IC808
16Mbit
SD-RAM
IC612
DIGITAL AUDIO
PROCESSOR
IC901 (1/3)
SYSTEM CONTROLLER
IC607
DIGITAL AUDIO
SIGNAL PROCESSOR
D5V
X600
12.288MHz
Q205
J205 (1/4)
J206 (1/3)
Q206
22
21
XIN
XOUT
IC204
OPTICAL RECEIVER
IC900
LEVEL SHIFT
IC812
LEVEL SHIFT
IC813
LEVEL SHIFT
OPTICAL
DIGITAL IN
VIDEO 2
SD0 – SD7
169 – 176
IC402 (2/2)
REFERENCE VOLTAGE
GENERATOR
143
XWE
15 WE
145
XRAS
17 RAS
144
XCAS
16 CAS
142
DCKE
34 CKE
35 CLK
35 CLK
DQ0 – DQ7
DQ0 – DQ7
A0 – A11
2, 3, 5, 6, 8,
9, 11, 12
139-136,
134-131
162-159, 157-154,
152, 151, 149, 148
A0 – A11
141
DCLK
IC604
S-RAM
44
CS0
6 CS
45
WE0
17 WE
D0 – D15
D0 – D15
A0 – A15
7-10, 13-16,
29-32, 35-38
108, 107, 105-102, 99
98, 80-77, 75-72
112, 110, 109,97-92,
82, 85-83, 66-64
A0 – A15
5-1, 44-42,
27-24, 21-18
66
DSAR
40 DSIFR
69
DSAC
41 DSICT
71
DSALFE
42 DSISW
74
DSALS
43 DSISL
76
DSARS
44 DSISR
60
BCKAO
38 DSBCK
13
EXCKO1
27 MCK
23
POFLR
18 SDI1
22
POCSW
30 SDI2
21
POSLR
114 SDI3
17
MCKOUT
22 KFSIO
19
PBCK
17 BCKI1
20
PLRCK
4
SELEXT
46 SYNC
15 LRCKI1
59
EXLOCK
69
GP8
33 AD-RST
7
DIG-DI
97
DF-SW
98
DF-SYNC
25
DIRDO
8
DIG-CLK
20
DIR-CE
DSP-PM
DSP-CS
DSP-BST
DSP-RST
24
DIR-XMODE
22
DIR-XST
18
DIR-ZERO
6
DSP-DO
15
DSP-HACN
17
DSP-GP9
19
DIR-ERR
23
DIR-AD
28
DAMP-MUTEN
67
GP10
23
SDO1
24
SDO2
26
SDO4
D4
D1
D2
D3
SCK
BCKO
LRCKO
25
SDO3
14
SCKOUT
20
BCKO
19
LRCKO
IC603
LOW-PASS
FILTER
FM/AM TUNER PACK
IC202
AUDIO INPUT
SELECTOR
IC602
A/D CONVERTER
Q221
AMP
1 Y0
2 Y2
3
10 9
Y
A B
15
16 6
DOUT
14
BCK
13
LRCK
SYSCLK
RSTB
5 Y1
1 LIN
5 RIN
R-CH
DO
CK
CE
TUNED
FM ANT
GND
AM ANT
GND
L-CH
R-CH
DI
TUDO
TUCLK
TCE
TUN
TUDI
R-CH
R-CH
R-CH
TUDO
TUCLK
TCE
TUN
TUDI
COAXIAL
FM
75
Ω
AM
AV DATA BUS
SD0 – SD7
C
E
J
164 XSRQ
XSRQ
K
11 MCKI
768FS
H
M
TDOSA, TDISA,
TCK, TMS, TRST
TCK, TMS, TRST
N
G
A
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
VIDEO
SECTION
VIDEO
SECTION
VIDEO
SECTION
AUDIO OUT
SECTION
AUDIO OUT
SECTION
AUDIO OUT
SECTION
AUDIO OUT
SECTION
RF/SERVO
SECTION
TDOSA
TDISA
TCK
TMS
TRST
96 AV-SEL1
48 VIDEO-MUTE
48 VIDEO-MUTE
95 AV-SEL0
AV1
AV2
AV0
AV2
AV0
65
DF-RST
PM
HCS
BST
RSTDSP
13 14 16 12
113
PM
36
HCS
56
BST
2
XRST
PM
Q903
D903
HCS
BST
RSTDSP
T
DIGDI, DIGCLK
Q
D1 – D4, SCK,
BCKO, LRCKO
BCKO, LRCKO
Q908 – 910
ENABLE
SWITCH
47 INIT
12
9
X601
13.5MHz
MCLK2
MCLK1
VIDEO 1
AUDIO IN
VIDEO 2
AUDIO IN
L
R
L
R
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT
XMSLAT, SHRRDY, SHRMUT
21-24, 27-32,
20, 19
38
38
HCD-FC7
– AUDIO OUT SECTION –
• SIGNAL PATH
: AUDIO
ENA
ENB
DIAGA
DIAGB
HP-SW
7 17 8 18
IC101
POWER DRIVER
IC102
POWER DRIVER
IC103
POWER DRIVER
IC104
POWER DRIVER
IC105
POWER DRIVER
IC106
POWER DRIVER
6 INA
16 INB
J900
(+)
(–)
9
OUTA
19
OUTB
IC301
STREAM PROCESSOR
IC305
HEADPHONE
AMP
18 DATA
21 XFSIIN
17 BCK
17 BCK
13 SCLATCH
15 INIT
15 INIT
14 NSPMUTE
11 SCDT
16 LRCK
12
18
21
17
13
15
14
11
16
12
18
21
17
13
15
14
11
16
12
SCSHIFT
LATCH1
INIT
SCDT
SHIFT
4
OUTL2
41
OUTR1
2
OUTL1
39
OUTR2
4
OUTL2
41
OUTR1
2
OUTL1
39
OUTR2
4
OUTL2
41
OUTR1
2
OUTL1
39
OUTR2
31
HPOUTL2
29
HPOUTR1
33
HPOUTL1
27
HPOUTR2
6
XFSOOUT
6
XFSOOUT
23
FSOI
Q101, 111
OVER LOAD
DETECT
Q902
MUTING
CONTROL
Q401, 402
FAN
CONTROL
Q303, 304
FAN
CONTROL
D304
D306
FRONT
L
ENA
ENB
DIAGA
DIAGB
7 17 8 18
6 INA
4 AD1
3 AD2
3 AD2
60 FL-DATA
57 FL-CLK
61 FL-CS
56 FL-MUTE
57 FL-CLK
61 FL-CS
56 FL-MUTE
62 LED-CS
63 LED-CLR
63 LED-CLR
16 INB
(+)
(–)
9
OUTA
19
OUTB
FRONT
R
ENA
ENB
DIAGA
DIAGB
7 17 8 18
6 INA
16 INB
(+)
(–)
9
OUTA
19
OUTB
IC302
STREAM PROCESSOR
IC901 (2/3)
SYSTEM CONTROLLER
IC802
FL DRIVER
DATA
XFSIIN
BCK
SCLATCH
INIT
NSPMUTE
SCDT
LRCK
SCSHIFT
64
HPSW
23
FSOI
63
DAT
62
CLK
61
CS
60
RST
58
OSC0
59
OSC1
ENA
ENB
DIAGA
DIAGB
7 17 8 18
6 INA
16 INB
(+)
(–)
9
OUTA
19
OUTB
ENA
ENB
DIAGA
DIAGB
7 17 8 18
6 INA
16 INB
(+)
(–)
9
OUTA
19
OUTB
IC303
STREAM PROCESSOR
DATA
XFSIIN
BCK
SCLATCH
INIT
NSPMUTE
SCDT
LRCK
SCSHIFT
23
FSOI
22
FSOCKO
36
XFSOIN
36
XFSOIN
36
XFSOIN
SURR
L
ENA
ENB
DIAGA
DIAGB
7 17 8 18
6 INA
16 INB
(+)
(–)
9
OUTA
19
OUTB
43
DRI-RST
44
DRI-OCP
SURR
CENTER
J301
SPEAKER
WOOFER
PHONES
D1
SCK
AU-MUTE
DAC-CS
BCKO
LRCKO
LRCKO
LATCH2
INIT
INIT
EN
DIAG
SCDT
SHIFT
LATCH1
LATCH2
LATCH3
SCDT
SHIFT
D2
SCK
BCKO
LRCKO
LRCKO
LATCH3
INIT
SCDT
SHIFT
D3
SCK
BCKO
LRCKO
LRCKO
D4
SCK
BCKO
LRCKO
LRCKO
IC608
D/A CONVERTER
12
6
5
AOUTL+
11
AOUTL–
CSN
PDN
8
7
CDTI
CCLK
CCLK
DIGDI
DIGCLK
3 SDTI
1 MCLK
2 BICK
4 LRCK
2 BICK
4 LRCK
IC610
LOW-PASS
FILTER
C818, R840
10
AOUTR+
9
AOUTR–
Q207, 208
MUTING
FL801
FLUORESCENT
INDICATOR TUBE
Q900
MUTING CONTROL
Q900, 901
MUTING
Q906, 907
SIRCS DETECT
Q476
PROTECT DETECT
IC304
OSC
J205 (2/4)
VIDEO 1
AUDIO OUT
L
R
DIGDI, DIGCLK
T
AUDIO(DSP)
SECTION
AUDIO(DSP)
SECTION
AUDIO(DSP)
SECTION
AUDIO(DSP)
SECTION
POWER SUPPLY
SECTION
POWER SUPPLY
SECTION
VIDEO
SECTION
VIDEO
SECTION
RSTAD
NSMUTE
S
D1 – D4, SCK,
BCKO, LRCKO
BCKO, LRCKO
Q
R
DISC IN
X
X301
49.152MHz
46
HP-MUTE
47
AU-MUTE
32
DAC-CS
HP-SW
HP-MUTE
AU-MUTE
DAC-CS
DAMP-DATA
2
1
DAMP-CLK
S1 – S35
29
CS1
30
CS2
31
CS3
26
DAMP-RST
5 – 39
G1 – G12
P1 – P10
40 – 51
14-17, 1-4, 6, 7
OSC
IC800
LED DRIVER
D801 – 805
10
DATA
11
CLK
12
STB
13
CLR
93 WAKE
I2CDATA, I2CCLK
W
ZIVARESET
V
92 SIRCS
DISC1 – DISC5
IC903, 904
KEY INPUT
KEY INPUT
DETECT
Q914
DISC INSERT
DETECT
IC801
REMOTE CONTROL
RECEIVER
SCAN SELECT
82 – 84
KEY0 – KEY2
KEY0, KEY2
S801 – 803, S824, S825, S836,
S804 – 808, S821 – 823,
S811 – 820
S804 – 808, S821 – 823,
S811 – 820
S826
4 CQ-RST
49 PROG SW
5 I2C-CLK
3 I2C-DATA
I2CCLK
I2CDATA
INTERLACE
SELECTABLE
SEN1C
Y
Q913
DISC INSERT
DETECT
38
39
X901
20MHz
X2
X1
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
Q102, 112
OVER LOAD
DETECT
Q103, 113
OVER LOAD
DETECT
Q104, 114
OVER LOAD
DETECT
Q105, 115
OVER LOAD
DETECT
Q106, 116
OVER LOAD
DETECT
(FAN)
39
39
HCD-FC7
– VIDEO SECTION –
• SIGNAL PATH
: VIDEO
: Y
: CHROMA
: VIDEO IN
: COMPONENT VIDEO
IC206
DVD SYSTEM PROCESSOR
125
VDAC_2
131
VDAC_0
Q210, 214
WIDE SWITCH
183 SDCLK
179 SDEN
182 SDERROR
XDCK, XSAK,
SDEF
SDEF
SDEF
XDCK
V
Y
C
CB/B
CR/R
XSAK
178 SDREQ
XSRQ_ZIVA
SDDATA0 – SDDATA7
177-174, 171-168
AV DATA BUS
SD0 – SD7
D
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
AUDIO(DSP)
SECTION
AUDIO OUT
SECTION
AUDIO OUT
SECTION
AUDIO(DSP)
SECTION
F
L
139 XIN
27M
I
156 IEC958
SPDIF
202 RESET
ZIVARESET
D3.3V
IC202
VCC
VCC
V
I2CDATA, I2CCLK
W
O
198 TDO
199 TDI
201 TCK
TDOSA, TDISA,
TCK, TMS, TRST
TCK, TMS, TRST
TCK
TDOSA
TDISA
200 TMS
197 TRST
TRST
TMS
N
I2CCLK
I2CDATA
119
VDAC_4
128
190
VDAC_1
122
VDAC_3
J205 (3/4)
J206 (2/3)
IC207
VIDEO INPUT
SELECTOR
3 IN2
1 IN1
7
2 4
OUT
SW1
SW2
5 IN3
IC203
EEPROM
IC301 (2/2)
MECHANISM CONTROLLER
Q302
5 DI
6 DO
1 8
R/B
WC
3
CS
4 SK
IC209
VIDEO SELECTOR
1 1B
9 3B
3
12 7
OUT1
CT2
CT3
14 2B
6
OUT3
5
OUT2
2
CT1
IC208
VIDEO AMP, 75
Ω
DRIVER
J205 (4/4)
J202
J206 (3/3)
14 CBIN
12 CYIN
4 VIN
22
3
CBOUTB
21
CBOUTA
MUTE1
16 CRIN
25
CYOUTB
24
CYOUTA
31
VOUTB
30
VOUTA
2 CIN
6 YIN
33
COUT
28
YOUTB
27
YOUTA
19
CROUTB
18
CROUTA
AV1
AV0
AV2
15
MUTE2
VIDEO 1
VIDEO IN
VIDEO 2
VIDEO IN
1
2
3
4
IC206
75
Ω
DRIVER
IC803
FLIP-FLOP
IC802
SWITCHING
CE
WE
OE
56 29
1LE
2LE
ALE
IC215
BUS INTERFACE
1D1 – 1D10, 2D1 – 2D6
55, 54, 52, 51,
49-47, 45-40, 38-36
57-60, 64-71, 75-78,
81-84, 88-95, 99-102
2,4,5,7,8,10,11,13,74,76,77,79,80,82,83,85,31,
33,34,36,37,39,40,42,45,47,48,50,51,53,54,56
HA1 – HA3
HAD0 – HAD15
DATA & ADDRESS BUS
DATA & ADDRESS BUS
22, 19-14, 11-3
2, 207, 206
2D7 – 2D9
HAD0 – HAD15
HA1 – HA3
HAD0 – HAD15
HA1 – HA3
34, 33, 31
195
HCS0
WEH.UDS
27
HREAD
25
56
MCLK
CE
WE
OE
IC202
128Mbit SD-RAM
68
CLK
DQ0 – DQ31
A0 – A11
MA0 – MA11
MD0 – MD31
42-33, 45, 46
49
MCS0
20
CS
53
MWE
17
WE
51
MRAS
19
RAS
52
MCAS
18
CAS
62
MDQM0
16
DQM0
73
MDQM1
71
DQM1
86
MDQM2
28
DQM2
97
MDQM3
59
DQM3
161
I2C_DA
78
I2C_SIO
160
I2C_CL
79
I2C_SCL
186
DRVTX
34
SO_ZIVA
187
DRVRX
33
SI_ZIVA
185
DRVCLK
35
SCK_ZIVA
184
HIRQ1
188
DRVRDY
36
DRVIRQ
37
DRVRDY
32
CS_ZIVA
191
RST_SPC
38
RST
116
HIRQ2
165
WRITE_CTRL(ZIVA_E2P)
162
CS(ZIVA_E2P)
48
BA0
22
BS0
47
BA1
23
BS1
107
VS
XTAL
EXTAL
41
40
X301
20MHz
VIDEO 1
VIDEO OUT
COMPONENT
VIDEO OUT
S VIDEO
MONITOR OUT
VIDEO
Y
PB/CB
PR/CR
AV0 – AV2
P
25-27,
60-66,24,21
1Q1 – 1Q10, 2Q1 – 2Q9
2, 3, 5, 6, 8-10, 12-17,
19-21, 23, 24, 26
IC205
PROGRAMMABLE ROM
22-18, 8-1, 48,
17, 16, 9, 10, 13
29,31,33,35,38,40,42,44,
30,32,34,36,39,41,43,45
ADDRESS BUS
HAD0 – HAD15
HA1 –
HA3
HA4 –HA22
26
CE
WE
28
OE
11
A3 – A21
A0 – A2
25-23
DQ0 – DQ15
Q201, 202
B+ SWITCH
AUDIO(DSP)
SECTION
40
40
HCD-FC7
– POWER SECTION –
3
IC901
POWER CONTROL
D
(AC IN)
TH901
T901
POWER
TRANSFORMER
D919
D920
D933
D912
VCC
D906
12V
D905, 907
D902
RECT
RECT
LF901, 902
LINE FILTER
PC901
ISOLATOR
PC902
ISOLATOR
Q912, 914
SWITCHING
Q907
AC DET
IC909
BUFFER
Q901
RESET SWITCH
IC904
VOLTAGE DETECT
IC905
AND GATE
4 VCC
1 OCP/SYNC
5 FB/OLP
D911
RECT
RECT
IC902
ERROR AMP
D913
Q905
+20V
+20V
REGULATOR
Q901, 903
POWER ON/OFF
CONTROL
Q904
+6.8V
REGULATOR
IC908
+12V
REGULATOR
IC601
+10V
REGULATOR
IC600
+5V
REGULATOR
Q992
VOLTAGE
DETECT
IC903
+6.5V
+6.5V
REGULATOR
M12V
D202, 203
10V
D/A, A/D
+5V
Q911, 912
LED DRIVE
Q902, 906
POWER ON/OFF
CONTROL
Q222, 223
B+ SWITCH
TU 10V
IC906
+3.3V
+3.3V
REGULATOR
Q990, 991
B+ SWITCH
+6.5V
(AMP +6.5V)
+32V
(AMP +32V)
Q731
LEVEL SHIFT
IC004
+5V
REGULATOR
IC005
+3.3V
+3.3V
REGULATOR
D5V
DA05V
DA03V
IC003
+5V
REGULATOR
IC605
+2.6V
+2.6V
REGULATOR
DSP +2.6V
FL58
FL1
VFL
IC001
+3.3V
+3.3V
REGULATOR
A3.3V
IC002
+5V
REGULATOR
A5V, RF+5V
IC306
+5V
REGULATOR
IC307
+3.3V
+3.3V
REGULATOR
POWER DRIVER
+5V
STREAM PROCESSOR
+3.3V
TO FLUORESCENT
INDICATOR TUBE
T801
DC-DC
CONVERTER
IC308
+1.8V
+1.8V
REGULATOR
STREAM PROCESSOR
+1.8V
D3.3V
IC006
+1.8V
+1.8V
REGULATOR
IC702
+2.5V
+2.5V
REGULATOR
+2.5V
+1.8V
IC905, D915
+5.6V
REGULATOR
SYSTEM
CONTROLLER
+5V
D901
D900
D917
IC907
RESET SIGNAL
GENERATOR
U5V
D806 – 809
RECT
Q803, 804
OSC
D900
50
TU-ON
LSEN
SEN2
SEN1C
34
RESET
72
PARA-DATA
67
PARA-DO2
90
STOP
91
POWER-SW
66
PCON3
89
DVD-POWER
45
ST-POWER
11
P-PWM
IC901 (3/3)
SYSTEM CONTROLLER
D812
(STANDBY)
P4
P5
P5
OPT-SEN
OUT1
FIN
OUT2
RIN
IC721
STOCKER MOTOR DRIVE
IC902
CHANGER CONTROLLER
(MOTOR, SWITCH)
IC906
CHANGER CONTROLLER
(ROTARY ENCODER)
M761
(STOCKER)
M
7
9
4
2
2
20
19
79
P2
P3
P3
P15 – P12
OUT1
FIN
OUT2
RIN
IC711
ROLLER MOTOR DRIVE
M781
(ROLLER)
M
7
9
4
2
2
22
21
P0
P1
P1
OUT1
FIN
OUT2
RIN
IC701
MODE MOTOR DRIVE
M771
(MODE)
M
7
9
4
2
2
24
23
IC751
DISC INSERT
DETECT SENSOR
S713 (DISC IN (8/12cm))
P13
P12
P9
P11
P10
P8
(MODE)
7
S711 (DISC INSERT (8/12cm))
78
81
(ON: When disc insert)
S714 (DISC IN (8cm))
8
S715 (DISC OUT)
11
S716 (STOCKER IN/OUT)
9
S717 (DISC POSITION)
10
S718 (STOCKING)
S713
S714
S715
S716
S717
S718
12
DI1
26
71
PARA-CLK
CLK
3
69
PARA-LT1
LATCH
4
68
PARA-RST
RESET-B
2
RESET-B
2
25
DO2
25
DO2
DI2
16
14
CLKO
CLK
3
13
LATCHO
LATCH
4
15
DO1
DI1
26
OFF: When disc out from
play position
OFF: The moment disc in/out
from stocker
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
S771
ROTARY
ENCODER
5 – 8
P11 – P8
(STOCKER POSITION)
S702
ROTARY
ENCODER
9 – 12
DISC IN
X
AUDIO OUT
SECTION
AUDIO OUT
SECTION
Y
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