Kenwood KDV-C810 Service Manual page 4

KDV-C810/C820/C830
/C840/C860
QQ
3 7 63 1515 0
Ref.No. Component Name
Q301 2SB1424-R
Q302 DTC114YK
Q303 DTA114YK
Q304 2SC2412K-R
Q305 DTC124EK
Q307 2SC2412K-R
SW301 S70-0900-08
MPEG UNIT
Ref.No. Component Name
IC001 LTC1628CG
IC061 PQ09DZ1U
IC062 S81250HG-RD
IC071 S81250HG-RD
IC081 LM1117IMPX-ADJ
IC101 NJM4565M-B
IC111 NJM4565M-B
IC171 NC7S04P5
IC181 TK15405AM
IC182 TK15405AM
TE
L 13942296513
IC501 ES4428S
IC511 HY57V641620HGT DRAM
IC514 MX29F800TTC-90
IC515 TC7S32FU
IC516 SN74AHC174PW-R SELECTOR
IC551 TC7WU04FU
IC561 PCM1716E
IC571 AK8812
IC581 NC7ST08P5
IC591 HN58X2408FPIZ
Q001 2SA1622-6
Q002 FDS8936A
Q003 FDS8936A
Q004 DTA113ZUA
Q051 DTC144EUA
Q052 DTA113ZUA
Q071 DTA114YUA
Q072 DTC144EUA/UMC2N SW
Q101,111,
DTC323TU
151,161
Q171 DTA113ZUA
Q172 DTA113ZUA
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Q181 DTC144EUA
Q182 2SB709A (R)
SW901 S62-0868-08
.
CT551 C05-0520-08
4
COMPONENTS DESCRIPTION
Application/Function
AVR FOR MECHANISM
POWER CONTROL SW
ACC DETECTOR CONTROL SW
ACC DETECTOR
RESET SW FOR MECHANISM
BATTERY DETECTOR
EJECT SW
Application/Function
D/D CONVERTER
+9.0V AVR
+5.0V AVR
+5.0V AVR
+2.8V AVR
AUDIO SIGNAL BPF
AUDIO SIGNAL BPF
INVERTER (MUTING)
VIDEO SIGNAL DRIVER
VIDEO SIGNAL DRIVER
DVD PROCESSOR
FLASH MEMORY
OR GATE
27MHz OSC
AUDIO SIGNAL D/A CONVERTER
VIDEO ENCODER
DIGITAL OUT BUFFER
BACKUP MEMORY
SW
+3.3V DRIVER
+5.0V DRIVER
+5.0V CONTROL SW
CHANGER CONTROL SW
MUTING CONTROL SW
SW
MUTING
MUTING CONTROL SW
MUTING CONTROL SW
PARKING SIGNAL DETECTOR
x ao u163
y
VIDEO SIGNAL BUFFER
PAL/NTSC SETTING SW
i
27MHz REF ADJ
2 9
8
Operation/Condition/Compatibility
Mechanism power supply
Mechanism power supply control switch
ACC detection transistor (At the time of ACC detection : H)
ACC detection transistor (At the time of ACC detection : ON)
Mechanism control microcomputer (IC301) reset switch
Battery detection IC (It turns on at the time of 13 pin connection)
Magazine eject switch
Operation/Condition/Compatibility
3.3V / 5.0 V D/D converter
9.0V regulator IC
5.0V regulator IC
5.0V regulator IC
2.8V regulator IC
Audio signal BPF filter
Audio signal BPF filter
Muting signal inverter
Video signal amp
Video signal amp
Q Q
3 6 7 1 3 1 5
MPEG 2 video, audio processing DSP
MPEG 2 data memory
System program memory
Signal selector IC
Input selector IC
Crystal oscillator buffer (27MHz)
Audio signal D/A converter
Video signal D/A converter
Digital out signal buffer
Backup memory
3.3V and 5.0V power supply Control
3.3V power supply drive
5.0V power supply drive
5.0V power supply control
Changer control switch
Muting signal ON/OFF
Backup (BU) power supply ON/OFF
Control of Q71
Audio signal muting transistor.
Muting transistor control (for Q111,161)
Muting transistor control ( for Q101,151)
Parking brake signal control (Parking H)
co
Video signal buffer
PAL/NTSC change-over switch (PAL : L / NTSC : H)
.
Reference 27MHz adjustment trimmer
9 4 2 8
0 5 8 2 9 9 4 2 8
m
9 9
9 9