HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
28
28
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM - RF SERVO/VIDEO Section -
DQ0 – DQ7
HD0 – HD7
A-1, A0 – A20
HA0 – HA21
OPTICAL PICK-UP
BLOCK
RF AMP, SERVO DSP,
MPEG DECODER,
HDMI TRANSMITTER
IC1101
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC1201
AUTOMATIC POWER
CONTROL (FOR CD)
Q1102-1
DVDRFIP
10
DVDA
6
DVDB
7
DVDC
8
DVDD
9
RF
MA
11
MB
12
MC
13
MD
14
VOA/A
VOB/B
VOC/C
VOD/D
TNI
17
VOE/E+G
TPI
18
VOF/F+H
V2O
28
VC
LDO1
22
LD (780) CD
AUTOMATIC POWER
CONTROL (FOR DVD)
Q1102-2
LDO2
21
LD (650) DVD
FOO
41
CD ON
SWITCH
Q1101-1
DVD ON
SWITCH
Q1101-2
VR (780) CD
MSW
LIMITSW
54
52
53
VR (650) DVD
FCS+
MSW
MDI1
19
MDI2
20
PD
LIMIT
Q1103
XROMCS
CE
SD-RAM
IC1104
X1101
27MHz
36
FCS–
37
1
TRO
40
TRK+
35
TRK–
34
4
FMO
37
SL+
29
SL–
30
10
DMO
36
SP+
27
SP–
28
31
32
41
46
47
13
OP_INP
35
45
BCK
ABCK
226
ALRCK
223
ACLK
225
79, 80,
82 – 86, 89
29, 31, 33, 35,
38, 40, 42, 44
92, 77, 56 – 62, 74 – 67,
91, 63, 64, 75, 87
45, 25 – 18, 8 – 1,
48, 17, 16, 9, 10
DQ0 – DQ15
RD0 – RD15
A0 – A11
RA0 – RA11
2, 4, 5, 7, 8, 10, 11, 13, 42,
44, 45, 47, 48, 50, 51, 53
121 – 119, 117 – 113,
129 – 122
140, 141, 143, 144,
155 – 150, 139, 149
23 – 26,
29 – 34, 22, 35
76
XT
ALI
239
26
XRD
OE
78
28
XWR
WE
66
11
RESET
12
BA0
BA0
137
20
BA1
BA1
138
21
DRCLK
CLK
146
38
CKE
CLKE
147
37
DQM0
LDQM
111
15
DQM1
UDQM
132
39
RAS#
/RAS
135
18
CAS#
/CAS
134
17
RCS#
/CS
136
19
R
WE#
/WE
133
DIR_DO
231
16
• SIGNAL PATH
: CD/DVD PLAY
: AUDIO
: VIDEO
FOCUS
COIL DRIVE
TRACKING
COIL DRIVE
SLED
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
REGULATOR
MUTE123
MUTE123
157
19
MUTE
MUTE4
158
20
TSD_M
TSD-M
130
22
IOPMON
39
40
8
PS 21
BUFFER
BUFFER
RF+3.3V
SDA
SDA
102
5
SCL
SCL
101 112
6
EEWP
WE
7
REGO2
REGO1
DVD_SDO
IFSDO
48
97
DVD_XIFCS
xIFCS
51
99
51
DVD_SDI
IFSDI
47
LINK_SW
63
100
DVD_SCO
IFCK
49
98
DVD_XIFBUSY
IFBSY
50
110
DVD_RST
xSYSRST
45
V_SEL1
82
108
SYSTEM CONTROLLER
IC503 (1/5)
LRCK
MCK
D2
D3
D1
189
C
191
Y
183
B/Cb/Pb
185
Y/G
182
R/Cr/Pr
VIDEO AMP, 75
Ω
DRIVER
IC4002
11 CYIN
13 CbIN
15 CrIN
6 CVBS IN
4 CIN
8 YIN
5
MUTE1
14
MUTE2
7
YC MIX
V_SEL0
81
KHM-310CAB
OR
KHM-313CAB
J4000
COMPONENT
VIDEO OUT
Y
P
B
/C
B
P
R
/C
R
J4001 (1/2)
30
VOUTa
24
CYOUTa
21
CbOUTa
18
CrOUTa
VIDEO OUT
FLASH ROM
IC1102
EEPROM
IC1103
XT
ALO
238
A
AUDIO_BUS
HDMI_BUS
D2
D4
C
D
204
ASDATA2
205
ASDATA1
203
ADIN(SPDATA)
DIR_AUDIO
202
ASDATA0
ASDATA3
DMPORT_VIDEO
E
V_SEL2
TX0P
TX0N
TX1P
TX1N
TX2P
TX2N
TXCP
TXCN
HTPLG
174
173
177
176
179
171
170
DDC_DA
DDC_CLK
TX0P
TX0N
TX1P
TX1N
TX2P
TX2N
TCKP
TCKN
HPD
SDA
SCL
159
161
MC_DATA(ADIN) 206
162
180
222
BUFFER
IC471
AUDIO SELECTOR
IC307
1 A
2 B
6
A/B
5
Y
B
VinL
14
13
VinR
BCK
7
LRCK
6
8
SCKI
A/D CONVERTER
IC303
9 DOUT
M
AUDIO1
R-CH
DIGITAL AUDIO
INTERFACE RECEIVER
IC304
DO (O)
35 36
DI (I)
CL
(I)
38
CE (I)
37
14
BCK (O)
LRCK (O)
15
CKOUT
(O)
13
CSFLAG (O)
25
ERROR (O)
34
XST
ATE (O)
17
XMODE (I)
48
DIR_DI
230
DIR_CL
227
DIR_CE
221
SPBCK
200
SPLRCK
201
SPMCK
199
DIR_CSFLAG
214
DIR_ERROR
DIR_XST
ATE
198
5
DIN2 (I)
OPTICAL
RECEIVER
IC502
TV
DIGITAL IN
OPTICAL
TV
DIGITAL IN
COAXIAL
J501
4
DIN1 (I)
WAVE
SHAPER
IC501
XIN (I)
22
XOUT
(O)
21
X301
24.576MHz
16 DATA (O)
24 AUDIO- (O)
29
VOUTb
23
CYOUTb
20
CbOUTb
17
CrOUTb
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