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HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
29
29
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
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
IC1101
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC1201
AUTOMATIC POWER
CONTROL (FOR CD)
Q1102-1
DVDRFIP
6
MA
8
MB
9
MC
10
MD
11
RF
DVDA
2
DVDB
3
DVDC
4
DVDD
5
VOA/A
VOB/B
VOC/C
VOD/D
TNI
18
VOE/E+G
TPI
19
VOF/F+H
V2O
29
VC
LDO1
23
LD (780)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q1102-2
LDO2
22
LD (650)
FOO
42
CD ON
SWITCH
Q1101-1
DVD ON
SWITCH
Q1101-2
VR (780)
MSW
LIMITSW
51
VR (650)
FCS+
MSW
MDI1
20
MDI2
21
PD
130
LIMIT
Q1103
XROMCS
CE
SD-RAM
IC1104
X1101
27MHz
36
FCS–
37
1
TRO
41
TRK+
35
TRK–
34
4
FMO
38
SL+
29
SL–
30
10
DMO
37
SP+
27
SP–
28
31
32
41
46
47
13
SPFG
50
45
SPDIF 216
ABCK
ABCK 210
ALRCK 209
ACLK 211
SMPTE_Y (0) 165
ASDATA1 202
ASDATA2 203
ASDATA4 214
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
XTALI
234
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
RWE
/WE
133
WIDE 177
16
• SIGNAL PATH
: CD/DVD PLAY
: AUDIO
: VIDEO
FOCUS
COIL DRIVE
TRACKING
COIL DRIVE
SLED
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
REGULATOR
MUTE123
MUTE12
171
19
MUTE
MUTE34
169
20
TSD_M
TSD-M
168
22
IOPMON
40
40
8
MUTE5 21
BUFFER
BUFFER
RF+3.3V
SDA
SDA
102
5
SCL
SCL
101
6
EEWP
WE
54
7
REGO2
REGO1
DVD_SOD
IFSDO
32
97
DVD XIFCS
xIFCS
37
99
DVD_SID
IFSDI
31
M_ST
79
100
DVD_SCO
IFSCK
33
98
DVD_XIFBUSY
IFBSY
34
112
MTK RST
XSYSRST
38
V_SEL1
83
108
SYSTEM CONTROLLER
IC501 (1/5)
ALRCK
ACLK
ASDATA0
SPDIF
189
C
191
Y
187
CVBS
212
ADIN
183
B/Cb/Pb
185
Y/G
182
R/Cr/Pr
VIDEO AMP, 75
ohm DRIVER
IC302
10 CYin
12 Cb in
14 Cr in
4 CVBSin
2 Cin
6 Yin
3
MUTE1
13
MUTE2
25
S1
V_SEL0
82
KHM-310CAB
OR
KHM-313CAB
VIDEO
S VIDEO
(DVD ONLY)
J302
COMPONENT
VIDEO OUT
(DVD ONLY)
Y
P
B
/C
B
P
R
/C
R
J301
MONITOR
OUT
23
CVBS OUT
26
C OUT
21
Y OUT
20
CY OUT
18
Cb OUT
16
Cr OUT
27
S-DC OUT
A/D CONVERTER
IC772
9 DOUT
8
BCK
7
LRCK
6
SCKI
13
VinL
AUDIO SELECTOR
IC3003
2 B
1 A
5
6
Y
A/B
14
VinR
C
Y
FLASH ROM
IC1102
EEPROM
IC1103
TX27M
SDA
SCL
V_SEL2
OSC
BUFFER
IC1111
YUV0
LRCK
MCK
BCK
D1
D3
D2
SMPTE_Y (1) 164
YUV1
SMPTE_Y (2) 163
YUV2
SMPTE_Y (3) 162
YUV3
SMPTE_Y (4) 161
YUV4
SMPTE_Y (6) 158
YUV6
SMPTE_Y (5) 159
YUV5
SMPTE_Y (7) 157
YUV7
VCLK 166
VCLK
HDMI_SDA 104
HDMI_SDA
HDMI_SCL 103
HDMI_SCL
PWON 223
PWON
B
AMP BUS
C
HDMI BUS
R-CH
E
XRST
197
ASDATA0
L-CH
D
VIDEO SELECTOR
IC301
6 IN1
4 IN2
2
1
OUT
SW
BUFFER
IC4501
F
DMPORT_VIDEO
G
• R-CH is omitted due to same as L-CH.
A
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