Kenwood KDC-X959, Руководство по обслуживанию

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KDC-X959/Z939,Z738,Z838W
2
BLOCK DIAGRAM
CH
F/E
FM+B
PLL+B
AM+B
BUFF
E-VOL
DECODER
RDS
ISO
AMP
OEM
EJECT LED
DSI
DISP
4.5V PRE
DC/DC
2WAY MUTE
ACC DET
DIMMER
TEL-MUTE
ACC
DIMMER
POWER IC
PRE AMP
PRE OUT
SP OUT
MUTE
DRIVER
NOISE
BUFFER
ANT-CON
ANT-CON
P-CON P-CON
IF+B
CD
MECHA
AUX
SW
OP AMP
E'S
SPEANA
AGC OP AMP
MUTE
4.5V
BU DET
BACK UP
EX AMP CONT EX AMP CONT
NAVI MUTE
RESET
DET
PANEL
SERVO
AVR
A8V
SW14V
DC/DC
REG
VOLTAGE
SW5V
PANEL5V
Q43,44
Q45,46
Q52
IC14
IC1
IC2
Q36 IC8,Q34
IC5
Q37-42
IC10-12
IC4
Q32,
IC7 33,35
Q15
Q31
Q30
Q14
Q111,112
Q26-29
Q3
Q9
IC3,Q4-6
IC6,Q16-23
Q1
Q10-13
Q7,8
Q201,473,474
IC16 305,306
IC20
IC21
EEP ROM
IC25
Q101,
P-CON
ANT-CON
EXCEPT KDC-X959/Z939
KDC-X959/Z939 ONLY
Z838W/Z738 ONLY
KDC-X959
ONLY
EXCEPT KDC-X959
KDC-X959
EXCEPT
Z738 ONLY
EXCEPT Z738
MI-COM
PANEL
MI-COM
OEL
BUFFER
KEY ILL
KEY
MATRIX
SW
REMO
SPEANA
BPF
BUFFER
SRAM
ROM
3.3V REG
RESET SW
+B
OEL PAN 5V
Q703,704
Z738
EXCEPT
EXCEPT Z738
IC4
IC3
IC9 IC2
IC1
IC6
IC7
Q4,5,9
IC8
Q6,8
OEL 16V
+B
IC24
BU5V
Q475,476
CONVERTER
CD4.7V
IC23,Q472
EXCEPT
Z738
FLUSH
ROM
IC5
SDA
SCL
S-METER
SW5V
RDCK
FM
AM
SW5V
AUDIO OUT
BACK UP
DATA H
DATA C
MUTE
CH
SD
A
RDDA
BU5V
BU5V
DSI EJECT G EJECT R/G
CD/MD
FM
AM 1512mV
866mV
3795mV
BU5V
PRE MUTE
PMUTE
PSTBY
MUTE
BEEP
AUX SW
CD-AUX
E-VOL OUT LEVEL
A8V
IFC OUT
SW5V
A8V
SCL
QUAL
AFS
SERVO
BU5V
Rch
Lch
A8V
A8V
A8V
REQ H
RST
REQ C
CH CON
CLK
A8V
+B
-B
BACK UP
BU5V BU5V
A8V
+B
-B
SERVO
MI-COM
SW5V
MI-COM
BU5V
P5V
MI-COM
REMO
O-DATA
O-CE
O-CLK
1.8V PRE
476mV 274mV
676mV
1695mV
4.5V PRE
896mV
1695mV
Z838W (E)
4.5V PRE
AUX
CHANGER
4.5V PRE 1.8V PRE
3795mV
1512mV
866mV
896mV
274mV
1695mV
QU
A
L
E'S OUT LEVEL PRE OUT LEVEL
M RST
SW1
SW2
SW3
LO/EJ
M STOP
M SW
MUTE R
MUTE L
KDC-X959 (K)
CHANGER
FM
AM
CD/MD
AUX
AM
FM
CHANGER
AUX
CD/MD
2361mV
722mV
4.5V PRE
4469mV
848mV
1.8V PRE
1481mV
3717mV
1254mV
1781mV
4469mV
GREEN
RED
KS1-KS4
KR1-KR5
F01-F06
WAVE
CE
SC REQ
SC D
A
T
A
P
ANRST
REMO
P
ANCON
MC REQ
MC CLK
MC D
A
T
A
RST
WE
D0-D15
A0-A20
OE
CE
RY
WP
D0-D15
WR
RD
RSTB
RD
Y
CE
TEST
RS
WE
A0-A20
LB
UB
CE
OE
D0-D15
P5V
OEL 16V
P5V
OEL PAN 5V
Z738 (E)
CD4.7V
OEL PAN 5V
OEL 16V
CD4.7V
MI-COM
KDC-Z939 (M) KDC-Z939 (M)
KDC-X959 (K)
Z838W (E)
4.5V PRE
Z738 (E)
476mV
676mV
1695mV
KDC-X959 (K)
KDC-Z939 (M)
Z838W (E) Z738 (E)
4.5V PRE
FCS
FDIN
FDOUT
FCLK
,
,
,
,
251mV (E,M)TYPE
470mV (K)TYPE
215mV
1200mV
1200mV
A8V
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TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299