26
26
HCD-S500/S800
6-1. BLOCK DIAGRAMS
– RF/SERVO, VIDEO SECTION –
: FM
: CD
: DVD
: CHROMA
: Y
• Signal Path
• R-CH is omitted due to same as L-CH.
: VIDEO
DVD/CD
PDIC
OPTICAL PICK-UP
DVD/CD
LD MOD
DVD LD
DRIVE
Q001
CD LD
DRIVE
Q002
RF
A-D
E-H
VC
DVD LD
CD LD
PD
VR
SW
IC001
DVD/CD RF AMP
DIGITAL SERVO
IC401
FOCUS/TRACKING
COIL DRIVE
SPINDLE/SLED/LOADING
MOTOR DRIVE
FOCUS
COIL
FCS +/-
SVC
FDRV+
FDRV-
TRACKING
COIL
TRK +/-
TDRV+
TDRV-
SPM +/-
MDSO
M
SPINDLE
MOTOR
SPFG
SLA +/-
SLB +/-
SLDA
M
SLED
MOTOR
SLDB
LDM +/-
LMP
M
LOADING
MOTOR
LMM
SLE
CHUCK
SENSOR
TRAY
SENSOR
IC302
SERVO DSP
131
128
135
136
137
144
172
197
196
185
175
180
174
143
173
204
205
159
161
140
198
199
139
176
177
168
167
142
LIMIT
SENSOR
166
202
203
LMCTL
200
103
8
8
8
8
WSAD0-7
SDI0-7
HD8-15
HA0-7
207
208
195
194
192
191
156
IC304
157
MEMD0-15
MEMA0-9
IC303
IC503
AV DECODER
215
218
213
.
210
208
.
205
16
22
8
224
221
220
120
121
122
182
118
133
130
136
.
139
137
.
140
.
159
.
157
162
.
164
.
167
.
170
.
173
.
176
.
.
.
144
143
155
154
149
146
152
151
147
IC504,505
A3.3V
VIDEO
LEVEL
RV501
IC501
D3.3V
IC801
PLAYBACK SIGNAL
PROCESSOR
8
8
139
136
134
131
IC803
143
SDATAL
SDATAC
SDATALF
SDATALS
DSBC
DSMCK
VIDEO IN
VIDEO1
VIDEO
J700
4
3
2
1
C
Y
VIDEO IN
VIDEO2
J600 (1/4)
IC700
INPUT SEL
IC702
OUTPUT SEL
IC701
VIDEO AMP
1
BUFFER
OFFSET
SWITCH
Q700,702,703
Q701,704
VIDEO OUT
VIDEO1
S VIDEO
MONITOR
OUT
J600 (2/4)
VMUTE
VSEL2
VSEL1
IC804
D3.3V
D2.5V
IC601
10V
VIDEO 5V
SPDIF
IC102
X102
27MHz
187
189
182
IC107
IC108
16
HD0-15
21
HA1-21
21
HA1-21
235
232
237
.
240
231
151
152
149
.
148
.
.
SP MUTE
TSD
16
HD0-15
512FS AVD
33M AVD
27M AVD
TRST
16
102 109 .
111 118 .
.
22
(KHM-240 AAA/J1RP)
Содержание HCD-S500
Страница 36: ...34 34 HCD S500 S800 6 7 SCHEMATIC DIAGRAM DVD 2 8 SECTION IC B D See page 25 for Wavefoms ...
Страница 37: ...35 35 HCD S500 S800 6 8 SCHEMATIC DIAGRAM DVD 3 8 SECTION ...
Страница 38: ...36 36 HCD S500 S800 6 9 SCHEMATIC DIAGRAM DVD 4 8 SECTION ...
Страница 39: ...37 37 HCD S500 S800 6 10 SCHEMATIC DIAGRAM DVD 5 8 SECTION See page 67 for IC Pin Function Description ...
Страница 40: ...38 38 HCD S500 S800 6 11 SCHEMATIC DIAGRAM DVD 6 8 SECTION See page 62 for IC Pin Function Description ...
Страница 41: ...39 39 HCD S500 S800 6 12 SCHEMATIC DIAGRAM DVD 7 8 SECTION ...
Страница 49: ...47 47 HCD S500 S800 6 20 SCHEMATIC DIAGRAM I O SECTION 2 2 See page 25 for Wavefoms ...
Страница 52: ...50 50 HCD S500 S800 6 23 PRINTED WIRING BOARD FRONT SECTION I Page 42 K Page 48 ...
Страница 53: ...51 51 HCD S500 S800 6 24 SCHEMATIC DIAGRAM FRONT SECTION ...
Страница 54: ...52 52 HCD S500 S800 6 25 PRINTED WIRING BOARD POWER SECTION 1 2 ...
Страница 101: ...99 HCD S500 S800 MEMO ...