Kenwood KOSV 500 Service Manual

Page 1

ADVANCED INTEGRATION A/V CONTROLLER

KOS-Vi 000N500 KENWOOD

Kenwood Corporation
SERVICE MANUAL

© 2007-4 PRINTED IN JAPAN
353-0527-00 (N) 521

KOS-V1 000 e

mam-1.1.,

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KOS-VSOO
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Egogi]: e2 E KENWOOD
FRONT T
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moi gfl®® O O

DC cord(K,M type) DC cord(E type) DC cord(K,M type) DC cord(E type) Cord with plug Cord with plug
(E30-6682-05) (E30-6683»05) (E30-6700-05) (E30-6699-05) (E30- -6483 05) (E30-6694-05)

(GND1.5m,BU6m) (GND1.5m,BU6m)

Cord with plug Cord with plug Connecting cord assy Remote control Cord with plug
(ESQ-6697435) (E30-6698-05) (E30- -6145- -05) sensor assy (IE-30 6696 05)
I l/ (T-95 0273- 05)
35
%Omm) ()6m x2 (KO-S V1000)
Remote controller assy Screw set Screw set Accessories Antenna adaptor( (E type)
(A70-2082-15) (N99-1782-05) (N99-1782-05) (KOS-V1000) (T90- 0-5-52 -05)
_ l l (W01-1699-05) 1
Size AAA battery

(N01 supplied) ;

/ 1 {6) {69 §/> fl

RC-DV330
This product uses Lead Free solder.

This product complies with the RoHS directive for the European market.

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KOS-V1 OOO/V500

o The IC106 in the DIGITAL I/O UNIT (X88-2020-10/13) is not a replaceable component
In case of defective of this IC, replace the entire unit (X88-2020-10/13).
0 TEST MODE are the same as KVT-719DVD. Please refer to the service manual (KVT-719DVD: 353-0507-00).

BLOCK DIAGRAM

SYSTEM

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TIMING CONTROLLER

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K:

I MONROR

__________________ J ' KEY
- REMOTE

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TOUCH l I CONTROL

PANEL I RECEIVER

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LCD CHROMA GAMMA DECODER
INVERTER
CIRCUIT I UVCOM

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I CHROMA DECODEFI IC Ir, SYNCFIONOUS I
SEPARATEFI I
a TIMING SHIFT I
CIRCUIT I
COMPOSITE I
FIGB SW I SW I I
I I ) SYSGON
g I
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I VIDEO -L I
OSD I' I
MEDIA ENCODEFI I I
PROCESSOR I
iPad I
ATTESTATICN I
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COMPOSITE AV OUT
IFIGB SWI ISW I I-Sfli UDICI INPUT SELECTOR

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I/F
_ CIRCUIT __ _'___
F I I

RELAV REMOTE TV NAVI LXVBUS SFVIN _ AVVIN AVVOUT
CIUT CONTROL I/F I/F IF IF IF IF

I/F

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RELAV
CIRCUIT

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Page 6

KOS-VI OOO/V500

COMPONENTS DESCRIPTION

Ref No. Function Description
I0603 Sirial/Parallel convertor 12bit Serial IN Parallel OUT Driver
'6040605
IC606 Tuner RDS Demodulator
IC700 Video SW 2-Input 1-Output 3-Circuit Video Switch
IC701 Video SW 3in, 2CTL, tout
IC702 Video Signal No-adjustment Sync Separator
IC703,704 Video SW Sin, 3CTL, tout
IC705 Video SW 2-Input 1-Output 1-Circuit Video Switch Clamp, 6dB AMP, 759 Driver
IC706,707 ISOLATION AMP Ground Noise Isolation Amplifier (for iPod Audio out)
ICBOO 2-INPUT AND GATE pass remote control code active=L"
ICBOt ISOLATION AMP Ground Noise Isolation Amplifier (for iPod Audio out)
ICBDZ 2-INPUT AND GATE remote control for NAVI
I0803 OP AMP Dual operational amplifier (SP IN)
ICBO4 OP AMP Dual low noise operational amplifier(SP IN) (tor KOS-SDO)
ICBDS OP AMP Dual operational amplifier (SP IN)
ICBOG 2-INPUT AND GATE pass remote control code active=L"
|CBO7 2-INPUT OR GATE level shift 3.3V ~> 5.0V
ICQDO EEPROM ROM CORRECTION
I0901 QUAD 2-INPUT AND GATE logic cirsuit for start up audio microcomputer
I0902 Microcomputer Audio Microcomputer
I0903 Voltage Detectors (RESET IC) Power monitor for microcomputers and reset for CPUs (for audio microcomputer)
IC951 Video SW 2-Input 1-Output 1-Circuit Video Switch Clamp, 6dB AMP, 759 Driver
I0952~954 OP AMP Dual operational amplifier (PRE70UT)
IC955 OP AMP Dual low noise operational amplifier (1/2 Vcc for KOS-tOOD)
I0956 OP AMP Single-Supply Operational Amplifier
IC957 DUAL BUS BUFFER NON logic cirsuit for remote control

INVERTED, 3-STATE OUTPUTS

Q1 Detection Switch Transisitor for surgeptotector
02 Detection Switch Transisitor for BUiDET detection
Q3 Detection Switch Transisitor for ACCiDET detection
04 Control Switch Transisitor for P70N control circuit, SW14V
05,6 Control Switch Transisitor for SW14V REG circuit
07 Power Switch P Channel Power MOSFET. Low drain-source ON resistance (SW14V)
09 POWER TR Transisitor for 12V REG circuit
010 Detection Switch Transisitor for 12V REG circuit
011 POWER TR For Power Amplification (V-5V)
Q12 Detection Switch Transisitor for SP active detection
021 Control Switch Transisitor for PON control circuit, A8V
022 Control Switch Transisitor for PON control circuit, A8V
0101 Control Switch Transisitor for POWERiSTART control of DC/DC CONV