Block Diagram - Kenwood RXD-V313 Service Manual

TUNER UNIT
FM RF IC101
FM ANT ANT
RF MIX IF
IFT CF1 CF2
AMP AMP AMP
GND
FM RF
GND
TUNE
AM ANT FM SECTION
OSC BUFF
AM SECTION
FM Q102
TUNE OSC
AM RF Q106
TUNE
RF
AMP IC201
PLL
Q107,108
L.P.F
AUDIO UNIT/DISPLAY UNIT
IC401
1,30
IC404
TUNER
AMP
2,29 5,26
CD
3,28
AUX
4,27
MUTE
Q411,
412
CL
DI
CONTROL
CE
IC302
CLK
CONTROL
LPF
IC301
1
MIC MIC
AMP
(1/2)
Q301
BUFF
MIC VR
MPEG UNIT
CN002 from CD-DSP PCB
CPU LC865632A
IC001
LC74201E
CPU I/F
MPEG DECODER
START TRIGGER
CN001
MPEG BIT
MPEG AUDIO
STREAM
CD-ROM SYSTEM MPEG AUDIO
IC02
PTS
DECODER DECODER DECODER
(from CD DSP
LC78630E)
TRACK 1
MPEG VIDEO
INFORMATION
PTS MPEG VIDEO
DECODER
DRAM ARBITER
CD DSP CLOCK
16.9344MHz
54MHz PAL/
PLL+VCO
17.734475MHz
from CN002
4MBIT DRAM
IC003
UPC424260G5-60-7JF
CD MECHA. UNIT
OUT
RC
FILTER
IC102
IC01 LA9241M
AM RF SIGNAL PROCESSING/SERVO AMP
IFT
ANALOG SIGNAL PROCESSOR(ASP)
u-COM
IC04 BA5936S
CD POWER DRIVER
T/T MOTOR
TRAY MOTOR
PRESET
EQ.
+
AUX
OUT
CL
DI IC402
CONTROL
CE
IC303
LPF
6,9 3,13
8
D/A
ECHO VR
SRAM SW
1
LOGIC
A/D
Q302
MIX
NTSC/PALL SELECTOR
OSD
IC005 PLAY
LC74772V
VIDEO ENCODER
IC004
LC78010E
Q001
VIDEO BUFFER
2SC2785
R/P
YUV
FILTER
Q002
2SC2785
Q203, Q204, Q202 Q201
NTSC/
14.31818MHz 205 206
VIDEO O/P
R/P SWITCHING
Q003
2SA1175
S01-04
CONTROL SW
IC03 LC867240A
M'PEG u-COM
u-COM
Lch
IC02 LC78630E
IC15
AUDIO
DIGITAL SIGNAL
NJM4558L OUTPUT
COMPACT DISC PLAYER
OP AMP
Rch
DSP
XTL01
16.9344MHz
DISC
M
MOTOR
FEED
M
MOTOR
LIMIT IN
SW
Q511,
512
MUTE
+VCC
IC501
IC403
POWER AMP
PRE-AMP RL501
1,30
Q406,
407
+12V
DETECTOR
STANDBY Q504-506
SYSTEM
SW
MUTE
Q501-503
Q414,
IC502
415 -VCC SPEAKER
PROTECTOR
VOL1(-10dB)
ATTENUATOR
to VCD BLOCK
+7.5V +12V
EX-BASS
Q703
R Q702 Q701
to
+5.6V
FRONT PCB
C
Q304, Q306,
305 307
A
B
Q704
C SWITCHED
+12V
Q705,
706
Q707
B+
TAPE OUT
-12V
DECK A/B SW
Q213
REC IN
REC OUT
REC
PLAY
AMP
AMP
A/B
23
ALC
IC201
to CD PCB
CN401 IC601
to MAIN PCB u-COM
TAPE OUT
BIAS
OSC
(Q209,L201)
LCD DISPLAY
HEADPHONES
SPEAKER
JACK
D702
CN701
+
to
X'FORMER
D701
+VCC
+
+
-VCC
CN404
JK402
VIDEO OUT
from
MPEG
KEY
MATRIX
RXD-V313