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BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
BASE UNIT
TK-51 BOARD
KHM-220AAA
(SEE PAGE 4-11)
OPTICAL DEVICE
DVD RF,
IC001
RF
CD RF
DVD/CD
DVD/CD RF AMP
PDIC
DIGITAL SERVO
FOCUS
COIL
IC801
FOCUS COIL/
TRACKING
TRACKING COIL/
COIL
TILT MOTOR
DRIVE
TILT
M
MOTOR
SPINDLE
M
MOTOR
IC802
SLED
M
SPINDLE/SLED/
MOTOR
LOADING
MOTOR DRIVE
M001
M
LOADING
MOTOR
MS-29/46 BOARD
(SEE PAGE 4-14)
05
HS-030SH/SU BOARD
(SEE PAGE 4-63)
SW REG
SECTION 3
MB-82 BOARD
(SEE PAGE 4-19 to 39)
IC304
16M DRAM
SD 0-7
IC303
ARP2
CDDOUT, CDDATA,
CDBCK, CDLRCK
IC701
IC601
SERVO DSP
HGA
+3.3V
+5V
A+12V
M+12V
ND201
F1,2
FL-103 BOARD
(SEE PAGE 4-47, 49)
3-1
IC402, 403
16M SDRAM
IC401
AV DECODER
ACH12,
IC901
BCK, LRCK
SPDIF
KARAOKE DSP
Parallel BUS
IC205
IC204
IC202
16FLASH
1M SRAM
SYSTEM CONTROL
IC201
4K EEP ROM
Serial BUS
VEE
IC201
MIC 1, 2
IF CON
REG
CURSOR
UNIT
FR-153 BOARD
(SEE PAGE 4-53)
–12V
IR
DC-DC
EVER5V
CONVERTER
AU-214 BOARD
(SEE PAGE 4-43)
VIDEO V,
VIDEO Y,
IC321
VIDEO C
VIDEO
BUFFER
VIDEO G/Y,
VIDEO R/B-Y,
IC303
A IN,
VIDEO B/R-Y
A OUT
VIDEO
BUFFER
SPDIF
AUDIO LT,
IC902
IC431
AUDIO RT
LPF +6dB
AUDIO 2CH DAC
MC-121 BOARD
VR-71 BOARD
(SEE PAGE 4-55)
(SEE PAGE 4-59)
IC804, 806
IC506
IC102
MIC VOL,
MIC/ECHO
MIC AMP
MIC MIX
BUFFER
AMP
+3.3V
+5V
+12V
–12V
EVER5V
3-2
DVP-K330
VIDEO 1, 2
S VIDEO 1, 2
COMPONENT
VIDEO
DIGITAL
IC505
OUT
IC432
AUDIO
AUDIO
OUT1, 2
MIX AMP
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