Panasonic SL-CT582VEE, Руководство по обслуживанию

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SL-CT582V(EE) BLOCK DIAGRAM
18 13 17 16 25 26 12
9
29 1
FM
RF
FM
MIX
AM
MIX
AM
OSC
FM
OSC
7
FM
IF
AM
DET
AM
IF
FM
DET
11
C1BB00000562
IC1001
FM/AM RF AMP,
IF,DET
D1101
D1102
D1201
L1201
AM
OSC
COIL
+B8
L1202
21
ST
IND
X1101
Rch
X1201
IF
Buff.
TUN
IND
22
23
AM
RF AMP
Q1210
Q1204
Q1206
Q1152,
1153
38
OSC-IN
40
DO
Q1208
+B8
Q1151
Q1012,1013
D1010,1011
L1102
A
Q1202
29
CITY
+B8
C0CBAAB00043
IC1008
31
DD
ON
+B2
LCD
1~4
COM0~3
5~22
S0~17
24 23
RADIO
KEY
51
VR SCK2
42
BUSY
35
INT
KEY SWITCH
(S1~S10)
KEY1,2
32
TMUTE
BUSY
TMUTE
54
RESET
55 56
X
OUT
XI
N
X1301
(75kHz)
ST
AR
T
52
ACDET
Q1304
+B1
Q1203
30
MONO
34
TUNEND
37,57
GND4,5
V
DD
27,
39
+B7
47,48
6
V
cc
+B8
53
ST
AR
T
REGULATOR
Q1201
DC IN
DET.
STABI-
LIZER
DC-DC
CONV.
FM/AM
LOOP FILTER
SWITCH-
ING
SWITCH-
ING
SWITCH-
ING
SWITCH-
ING
41
VREG
SWITCH-
ING
+B8
POWER
SUPPLY
Q1301
30
3 4
Buff.
Buff. 1/16
Buff.
FM MPX
AF
LEVEL
DET
RF
GND
2 10
X1203
AGC
SW
GND
8 20 19
ST/MONO
AM/FM
FM
IFT
Q1207
5
+B8
50
AM
L
+B8
58
VDB
64
VLCD
61
VEE
INT
Q1307
INTER-
FACE
Q1308
INTER-
FACE
VRCLK
CD
PLA
Y
KEY
S11
(RADIO/
BAND)
S12
( )
FM
RF
IN
AM
RF
IN
FM
RF
OUT
AM
OSC
FM
OSC OSC OUT
DET OUT MPX
IN
FM/ AM
14
15
LPF1
L-OUT
R-OUT
LPF2A
LPF2B
ST
LED
LED
IF
COUNT
IF
REQ
QUAD AM
IF
FM
IF
AGC AGC
28
AM
BY
-BASS
FM
MIX
FM IN
PW SW
24
+B8
PW SW
43
TDATA
TDATA
+B7
+B7
C2FBEB000007
IC1301
SYSTEM CONTROL / LCD DRIVE
27
+B8
RFV
cc
+B8
26
TECS
TCS
RESET TU
FM GND
S310
(HOLD)
ON
OFF
LCD1
ICP11
+B1
+B2
REGB
Q11
REGULATOR
/RESET
8
RESET
CD
65 64
M
D
ATA
/
DIDO
M
D
ATA
MCLK
MCLK
MLD
61
MLD
S
TAT
66
S
TAT
MUTEH
S202
(REST
SWITCH)
REST
55
Vss
11
T
D
ATA
35
INT
4
INT
T
D
ATA
33
BUSY
VREF
+B3
72
V
CC
+B3
14
TREBLE
BASS
0/-10dB
-63dB
CONTROL
x1
x5
RB
I
2
C BUS D LATCHES
BASS ALC
CONTROL
HALF WAVE
RECTIFIER
R ch
SUPPLY Vref
VS
1
CREF
12
GND
11
OUT-L
(OUT-R)
7
(14)
BASSO-L
(BASSO-R)
6
(15)
BASSI-L
(BASSI-R)
5
(16)
2
(19)
IN-L
(IN-R)
ALC
20
TREBLE-L
(TREBLE-R)
4
(17)
50K
SCL SDA
9 10
+B10
HEADPHONE
HEADPHONE
AMP
C1BB00000720
IC701
R ch
A
MUTING
CONT.
12
XIN
XOUT
13 16
TMUTE
Q902,905
CHARGE2
63
CHARGE2
RW
60
RW
RESET
XC61CN2102MR
IC303
C2BBGF000593
IC301
SYSTEM CONTROL
A
Vss
71
+B3
Q706
SIGNAL
SELECT
VRCLK BUSY
C0ZBZ0000829
IC1500
TONE CONTROL
ECS
67
TCLK/SK
36
1
CS
2
SK
3
DI
4
DO
+B3 Vcc
8
GND
5
C3EBCG000096
IC302
EE PROM
TSENS/ DIDO
34
Q302
TCS
OPEN
80
OPEN
POWER
SUPPLY
CONT.
POWER
SUPPLY
Q1501
+B10
Q1502
+B8
RESET
Q18
RESET1
RESET
Q301
RESET
Q19
RESET
TU
TCLK
+B2
+B3
S201
(LASER SW)
Q303
TSENSE
Q708
SIGNAL
SELECT
POWER
SUPPLY
+B6
Q701
+B6 +B6
MUTING
Q705
BIAS
CONT.
Q710
MUTING
CONT.
Q704
15
HPCNT
21
BLKCK
DOCT
OR
+B3
74
2 R03/LR03(UM-4)
BATTERIES
3V
DC IN
4.5V
DC IN
DET
CHARGE
CONT.
Q16
VMONIT
OR1
76
20
62
CHARGE1
CHG
+B3
Q12~14
D22
INTER-
FACE
45
TCLK
TCLK
44
SO
TSENSE
HPCNT
BLKCK
SMCK
HPOUTL
ICP12
EXT BATT
75
VMONIT
OR2
+B2
INTER-
FACE
INTER-
FACE
46
6KEY
28
BUZ
BUZZER
CONT.
+B2
Q903,904
NOTE : CD PLAYBACK SIGNAL LINE
: MAIN SIGNAL LINE
: FM SIGNAL LINE
( ) indicates pin No. Right channel.
SL-CT582VEE
26