Kenwood C-V100, Руководство по обслуживанию

Страница: 8 / 45

C-V100/V150/V300/V350
BLOCK DIAGRAM
8
)
(
)
(
)
(
)
(
( )
) (
( )
) (
+26dB
+39dB
IC3
M
MCLOSE
MOPEN
DOOR2 DOOR1
LIN
RIN
LOUT
ROUT
COUT
LOUT LIN
ROUT
RIN
SIN
SOUT
LV1016 LA2786
IC5
SR. REG
+9V
SR. REG
+15V
-15V
SR. REG
+5.6V
SR. REG
SR. REG
-30V
Q4
Q8,18
Q10
Q11
TONE
CTRL
TONE
CTRL
TDA7466
IC7
UNIT
TUNER
MOPEN
MCLOSE
FL
MATRIX
IC7
D11,12
A1
IC6
ED1
+
+
+
+
Q13
+
MONITOR OUT
VCR OUT
LD
VCR I
DVD 6CH INPUT
LD
VCR REC
VCR PLAY
AUX
TAPE2 REC
TAPE1 REC
TAPE2 PLAY
TAPE1 PLAY
CD
IC4
BYPASS
DSP. D/L
DSP. D/L
BYPASS
NJU7311AL
C-V300/V350
NJU7312AL
NJU7312AL
NJU7312AL
NJU7311AL
R CH
ACTIVE VOICE
RS5S830-0020
IC1
DEMO.
RDS
GRN
RED
RECODE2 (INP4)
RECODE1 (INP3)
TUNER
SYNCHRO x2
PROTECTION
MUTE
C.S RELAY
RDSx2 (DATA,CLK)
H.P MUTE
INP2 OUTP6 INP1
CE.RST
RECOGNITION
POWER
RECOGNITION RESULT
REM IN
REM OUT x9
ROTARY ENC x2
KEY SCAN x6
GRID x11
SEGMENT x16
KEY RETURN x4
u-COM
: uPD780205GF031
DOOR2
DOOR1
-6dB
ATT
(for ADP)
-12dB/OCT
FC=100HZ HPF
IC11(1/2)
FC=100HZ HPF
-12dB/OCT
IC11(2/2)
IC10(2/2)
C-V300/V350
IC2(1/2)
+26dB
FLAT AMP
FLAT AMP
IC2(2/2)
FLAT AMP
IC3(1/2)
IC4
FLAT AMP
+26dB
IC3(2/2)
FC=100HZ LPF
-18dB/OCT
AC OUTLET
(UNSWITCHED)
POWER
(+10V)
for DOLBY
for ELE. VOL.
for INPUT SEL.
for u-COM
for FL
PRO LOGIC
(A. & V.)
& PRE AMP.
TUNER UNIT
IC8
IC9
TDA7309
SCL
SDA
IC2(2/2)
IC1(2/3)
IC2(1/2)
IC1(1/3)
IC1(3/3)
SEL x3 DSP x3
VIDEO SEL x2
E.VOL. x2
TUNER UNIT x8
Q18
VOL. ATT
TAPE2/ADP
POWER
H.P. DET
(CLK, DATA, ST) (CLK, ADTA, ST)
(VMUTE, 1/2)
(CLK, DATA)
TUNER (SD, STEREO, DO)
PLL (DATA, CLK, CE)
RDS SLEVEL
T.MUTE
ST
CK
DATA
Q1
DOOR
-10dB ATT
(forE.VOL)
Q8
Q6
Q5
Q7
Q2
Q1
IC5(1/2)
IC5(2/2)
IC9
Lch
Rch
Cch
SLch
SRch
SWch
DRV.
DRV.
+6dB
+6dB
IC6
NJU2279D
VMUTE
VSEL1
VSEL2
Q1
SOUT
IC10(1/2)
TC9215
+33dB (C-V300/V350)
IC1(1/2)
IC1(2/2)
TO M-A100/A300
IC2
TC9215AP
C-V300/V350
C-V300/V350
TDA7309
TC9215AP
C-V300/V350
C-V300/V350
PRE OUT
LINE IN/PLAY
(AUDIO)
REC OUT
VIDEO IN/OUT
(VISUAL)
P83
OUTP5
KEY
DOOR2
DOOR1
+16dB
FLAT AMP
+16dB
FLAT AMP
C-V100/V150
C-V100/V150
C-V100/V150
C-V100/V150
V150
C-V100/
Q16
C-V100/V150
(C-V300/V350)
: uPD780206GF019
USED
USED
USED
USED
USED
ANT.
C-V100/V300
C-V150/V350
USED
USED
USED
USED
USED
USED
USED
SLch
GND
DGND
SRch
F. RELAY
SWch
CS RELAY
MUTE
RETURN
POWER(DC12V)
PROTECTION
GND
Cch
GND
Rch
GND
Lch
POWER
+5V
FROM u-COM
FROM u-COM
FROM u-COM
-
+
IC2
IC1(1/2)
IC1(2/2)
Q14
17
1
FROM u-COM
PROLOGIC
DOLBY
BUFFER
LINE
INPUT
SELCTOR
AUDIO
-1.3dB
-1.3dB
-1.3dB
-1.3dB
-1.3dB
-4.9dB
u-COM
REMOTE
VIDEO
SELECTOR
VIDEO
AMP.
HEADPHONE
VOICE
UNFIXED
VOICE
FIXED
PRE OUT
PHONES
NJU7311AL/7312AL
INPUT
6CH
DVD
E.VOL
200mV/47K
Ω
200mV/1K
Ω
1V/100
1Vp-p/75
Ω
DOLBY
SURROUND
(M-A100/A300)
VOICE
ACTIVE
(MIC)
J7
(X14)
(X11)
(X05)
(X08)
X08
(X14)
(X13-752)
(X11)
(X08)
C-V100/V150/V300/V350
(X13-756)
C-V300/V350
(DOOR OPEN/CLOSE MECHA : EXCEPT C-V100)
USED
C-V150/V350
(X11)
Ω
C-V100(K)
1˜16pnew
97.7.15
7:34
PM
ページ 8