Block Diagram And Schematic Diagram; Block Diagram - Pioneer XV-DV333 Service Manual

1

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

A
04SD PU
SPINDLE
Motor
PlCK UP
VK-1
ASSY
B
Loading
Motor M
+ -
Stepping
LOAB
Motor M
+ - Ass'y
C
LINE 2 IN
(OPT DIGITAL)
FM/AM
D
TUNER
UNIT
LINE 1
IN
TV IN
E
F
14
1
2
B
DVDM ASSY
27MHz
IC101
BD7995EFS
IC201
FTS &
MT1389FE/C2-L-K
SPDL DRlVER
BACK END IC
• RF Amp
• Servo control
• Systemcontrol CPU
IC202
• AV decoder
64M SDRAM
• 108MHz 12bit Video DAC
IC203
16M
FLASH ROM
IC204
16K
EEPROM
ATTENUATOR
IC3001
- 6dB
INPUT
BUFFER
IC3003
SELECTOR
XV-DV333
2
3
CN901
DOUT
#
CN903
IC401
MM1623BF
VlDEO AMP
DRlVER
POWER SUPPLY
1.8V
3.3V
5V
6.8V
12V
VDVD+12
CN5613
CN901
4
4 AK4117VF
DIN
C
DSP ASSY
- 10dB
LIN
3 3
1 1
RIN
VDVD+12
AC IN
3
4
J
POWER ASSY (2/2)
CN5102
#
CN5532
4
TRADE2 ASSY (2/2)
4
CN5522
E
CN5512
&
V
SY
SC
CY/G
Cb/B
Cr/R
CN901
VDET
VPR+8
VPR+8M
CN5502
&
CN5620
2
CN951
IC801
IC601
DSPC56371AF180
DIR
• Dolby Digital Decoder
• Dolby PrologicII
• DTS Decoder
IC701
AK4628VQE
8ch
CODEC
CN5102
VDET
VPR+8
VPR+8M
1
LIVE
2
NEUTRAL
CN3101
4