Service manual
3636
HCD-FR10W
HCD-FR10W
7-3. BLOCK DIAGRAM — AUDIO (OUT) SECTION —
POWER SECTION
Z
KEY0-1
S802 - 806,
S810 - 814
DIAGA
SD
HP-SW
HP-MUTE
8 13
IC101
POWER DRIVER
IC102
POWER DRIVER
IC105
POWER DRIVER
IC106
POWER DRIVER
2
PWMBP
17
PWMAP
4
RESET
J800
(+)
(ñ)
29
30
25
26
OUTB
OUTA
SD
13
2
PWMBP
17
PWMAP
4
RESET
29
30
25
26
OUTB
OUTA
SD
13
2
PWMBP
17
PWMAP
4
RESET
29
30
25
26
OUTB
OUTA
SD
13
13
2
PWMBP
17
PWMAP
4
RESET
+12V
29
30
25
26
OUTB
OUTA
IC108
STREAM PROCESSOR
IC301
HEADPHONE
AMP
31
DATA
36
XFSIIN
30
BCK
23
SCLATCH
27
INIT
24
OVF FLAGR
21
SCDT
29
LRCK
22
18
21
17
23
27
18
21
16
22
SCSHIFT
LATCH1
INIT
SCDT
SHIFT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
14
XFS0OUT
9
OUTL2
6
OUTR1
11
OUTL1
4
OUTR2
43
HPOUTL2
41
HPOUTR1
45
HPOUTL1
39
HPOUTR2
38
FSOI
Q101, 102
OVER LOAD
DETECT
Q902
MUTING
CONTROL
FRONT
L
DIAGA
8
60
FL-DATA
2
VOUT
57
FL-CLK
61
FL-CS
56
FL-MUTE
(+)
(ñ)
FRONT
R
IC901 (2/3)
SYSTEM CONTROLLER
IC803
FL DRIVER
64
HPSW
63
DAT
VFL
D823D824
62
CLK
61
CS
60
RST
56
VFL
1
P1
DIAGA
8
(+)
(ñ)
IC110
STREAM PROCESSOR
DATA
24
OVF FLAGR
XFSIIN
BCK
SCLATCH
INIT
NSPMUTE
SCDT
LRCK
SCSHIFT
38
FSOI
37
FSOCKO
48
XFSOIN
48
XFSOIN
DIAGA
IC107
POWER DRIVER
2
PWMBP
17
PWMAP
4
RESET
SD
29
30
25
26
OUTB
OUTA
8
(+)
(ñ)
43
DRI-RST
44
DRI-OCP
CENTER
TB301
SPEAKER
WOOFER
PHONES
19
SOFTMUTE
D1
SCK
DAC-LAT
SBR-OUT
SB-OUT
BCKO
LRCKO
LATCH3
INIT
SOFTMUTE
LATCH1
LATCH2
LAT3
SCDT
SHIFT
D3
SCK
BCKO
LRCKO
INIT
NSPMUTE
SOFTMUTE
18
NSPMUTE
19
SOFTMUTE
NSPMUTE
SOFTMUTE
SUR BACK
SCK
BCKO
LRCKO
IC608
D/A CONVERTER
12
65
AOUTL+
11
AOUTL-
CSN
PDN
8
7
CDTI
CCLK
DIGDI
DIGCLK
3
SDTI
1
MCLK
2
BICK
4
LRCK
IC605
CONVERTER
FL801
FLUORESCENT
INDICATOR TUBE
Q801-804
MUTING
Q906, 907
SIRCS DETECT
Q301
PROTECT DETECT
IC305
OSC
DIGDI, DIGCLK
RSTAD
J602
D1 - D3, SCK,
BCKO, LRCKO
X450
49.152MHz
46
HP-MUTE
32
DAC-LAT
47
SB-MUTE
50
SB-SCK
49
SB-DATA
1
VIN
4
DATA
5
CLK
85
OVERFLOW1
HP-SW
HP-MUTE
DAC-LAT
LAT1
30
29
LAT2
S1 - S35
31
LAT3
26
INIT
28
SOFTMUTE
SCDT
SHIFT
1
SCDT
86
OVERFLOW2
2
SHIFT
5 - 39
G1 - G12
40 - 51
93
WAKE
I2CDATA, I2CCLK
ZIVARESET
SCDT
CSOD
XRST
XLAT
SDATA
SCDT
D2(SL/SR)
BCKO
LRCKO
92
SIRCS
91
POWER SW
100
XRST
99
XLAT
IC903
KEY INPUT
DETECT
IC801
REMOTE CONTROL
RECEIVER
IC7004
INVERTER
82 - 84
KEY0 - KEY2
KEY2
S800, 801, 807-809,
S815 - 818
78
LSEN
81
SEN2
4
CQ-RST
5
I2C-CLK
3
I2C-DATA
I2CCLK
I2CDATA
Q913
DISC INSERT
DETECT
Q900
SWITCH
Q607,608
MUTE DRIVE
Q810
LED DRIVE
SONY
SURROUND
BACK
39
38
X901
20MHz
X2
X1
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
LPF
Q103, 104
OVER LOAD
DETECT
Q109, 110
OVER LOAD
DETECT
Q111, 112
OVER LOAD
DETECT
FAN
DRIVE
Q113, 114
OVER LOAD
DETECT
IC904(3/3)
BUFFER
IC606
(1/2)
6
5
7
3
5
IC904 (1/3)
BUFFER
1
7
IC904(2/3)
BUFFER
66
STBY LED
6
2
IC606
(2/2)
2
3
1
D802
FAN
Q303,304
SHIFT
D2
BCKO
LRCKO
SIGNAL PATH
: AUDIO
R-ch is omitted due to same as L-ch.
T
AUDIO(DSP)
SECTION
AUDIO(DSP)
SECTION
AUDIO(DSP)
SECTION
VIDEO
SECTION
VIDEO
SECTION
S
Q
W
AUDIO(DSP)
SECTION
R
V
DIAT TRANSMIT
SECTION
Y
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