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KVT-910DVD/920DVD/930DVD/
940DVD/960DVD
15
COMPONENTS DESCRIPTION
IC90
NJM2267V
Video amplifier
6dB amplifier for SYNC and B signals.
IC91
MM1234XFBE
RGB switch
For switching R.G.B signals.
IC92
NJM2267V
Video amplifier
6dB amplifier for R and G signals.
Q100,103 DTC114EUA, 2SB1188(Q,R)
SW for P-CON
Q101,102 DTA124EUA, 2SA1576A
Protection circuit for P-CON
Q104,105 2SB1443, 2SC4081
SW for DC/DC
Q106,107,108
2SA1576A, 2SC4081,
2SA1576A
Stagger stabilization circuit
Q109,110,111
2SC4081, 2SA1576A,
2SC4081
Stagger stabilization circuit
Q112,113 DTC114EUA, 2SB1188(Q,R) SW for P-ANT
Q300
DTC144EUA
Resetting SW
Q301
FMG2
ON REQ/OFF REQ SW
Q302
FMA2
SYS ON/SYS OFF SW
Q303
DTA124EUA
MUTE driver
Q304,305 DTA144EUA, DTC144EUA ILL SW
For MZ-BUS slave unit
Q306
DTA123JK
EXT CON SW
Q500
DTC144EUA
SVR SW
At the time of power down, turned ON with base"H."
Q501
DTC144EUA
TEST MODE SW
During TESTMODE, releases temperature protection of power amplifier.
Q502
DTC144EUA
MUTE SW
For TDA7401
Q503,505 DTA144EUA, DTC144EUA AUDIO SW
For MZ-BUS AUDIO switching
Q504
2SD2114K
GND SW
For MZ-BUS AUDIO switching
Q506,507 DTC144EUA, DTA124EUA MUTE SW
For PRE OUT
Q511
2SD2114K
GND SW
For MZ-BUS AUDIO switching
Q512,513 DTA144EUA, DTC144EUA AUDIO SW
For MZ-BUS AUDIO switching
Q514,518 DTC124EUA, 2SB1277(Q,R) FM+B SW
Q515,519 DTC124EUA, 2SB1277(Q,R) AM+B SW
Q516,517,521
DTA124EUA, DTC114TUA,
2SC4081
Detection noise
For NOISE detection AFC
Q520
DTC124EUA
K2I SW
K2I NARROW/WIDE forced switch
Q522,523,
524,525
2SD2114K
AUDIO MUTE
For speaker output
Q526,527 DTC144EUA, DTC124EUA AUDIO SW
NAVI interruption audio selection when Q527 base is "L."
Q528,529 DTC144EUA, DTC124EUA AUDIO SW
NAVI interruption audio selection when Q529 base is "L."
Q601
DTC144EUA
DSP SW
With DSP when base“H.”
Q700
2SA1906
8V AVR
TV 8V
Q701,703 2SB1443, 2SC4081
5V AVR
BU 5V
Q702,704 DTB123YK, DTC144EUA P ON(IC31)5V SW
SW 5V
Q705
2SB1565(E,F)
5V AVR
TV 5V
Q706
DTC144EUA
ILL DET
Q707
2SB1565(E,F)
8V AVR
SW 8V
Q708,718 2SB1443, DTC114YUA P ON (IC31) 14V SW
SW 14V
Q709
2SA1906
8.5V AVR
A 8.5V
Q710
2SA1576A
Buffer
For V MUTE (image)
Q711
2SC4081
BU DET
Q712
2SC4081
ACC DET
Q713,714,715,
716,721,722
2SD2114K,
AUDIO MUTE
PRE OUT
Q719,720 DTA124EUA, DTC144EUA MUTE SW
For AVOUT
Q723
DTC144EUA
Resetting SW
Q724
FMG2
ON REQ/OFF REQ SW
Q728
2SA1576A
Driver
For RCA output (image)
Q729
2SA1576A
Buffer
For VOUT2 (Image)
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ELECTRIC UNIT (X25-862X-XX)
Ref.No.
Component name
Application / Functions
Operation / Conditions / Compatibility