Panasonic SAAK18 - MINI HES W/CD-PLAYER Электрические схемы - Страница 12
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SCHEMATIC DIAGRAM-5
R401
JK305
10K
Lch
AUX
Rch
R201
10K
CP302
RCH
1
TO
TGND
2
TUNER CIRCUIT
15V
3
(CN101B)ON
DO/ST3
SCHEMATIC
4
SD2
DIAGRAM-4
5
7.5V
6
CP301
RCH
1
CE2
CE
TO
2
LCH2
TUNER CIRCUIT
3
(CN102B)ON
PLLDA2
4
SCHEMATIC
DO/SD2
DO/ST
5
DIAGRAM-4
PLLCK2
6
CN303
CDL
1
A GND
2
CDR
3
CDDGND
4
CD3.3V
5
6
CD7.5V
7
PGND
8
TO
+7.5V
9
PANEL
MIC
10
CIRCUIT
MIC G
11
(CP605) ON
CHG_AD1
12
SCHEMATIC
SD
13
DIAGRAM-7
CHG_AD2
14
SPCLK
15
SPDATA
16
CD
17
MUTEA
18
PCONT
19
LVL1/VBASS
20
CN304
PBL
10
PBR
9
AGND
8
TO
RECL
7
DECK
RECR
6
CIRCUIT
+14V
112mA
5
(H1001/W1001)
DGND
ON SCHEMATIC
4
75-700mA
MO+B
DIAGRAM-8
3
MOGND
2
MECA.G
1
: +B Line
: -B Line
MAIN CIRCUIT
CLA=276mV
TP302
R210
TUNERL
1K
30%MOD=120mV
R207
1.5K
CLA=215mV
R209
PBR
47K
R410
LCH 1K
R409
47K
CLA=276mV
R454
TP301
10K
ST_DO
SD
R407
1.5K
PBL
15V
+7.5V
PLLCE
R300
4.7K
PLLDA
PLLCK
C301
1000P
R212
CDL
4.7K
CDR
R211
CD3.3V
2.2K
CDR
CD7.5V
CDL
+7.5V
MIC
CHG_AD1
SD
CHG_AD2
SPCLK
SPDATA
CD
MUTEA
PCONT
LVL1
PBL
PBR
15V
MO10V
: Main Signal Line
: AUX Signal Line
R310
R233
R307
1K
C308
220K
10K
0.047
R433
220K
C207
MIC=1.3V
50V1
CD0dB=1.58V
R301
C305
0V((0V))
1500P
22K
<0V>
64
63
62
61
60
59
58
57
R305
10K
65
R302
C306
18K
50V0.1
66
IN2F VIDEO/MD
0V((0V))
<0V>
IN2E TUNER
67
0V((0V))
<0V>
68
IN2D TAPE PB
0V((0V))
<0V>
IN2C CD
69
70
IN2B EXTIN
0V((0V))
80mV
<0V>
71
IN2A PHONO/AUX
-7.5V((-7.5V))
<-7.5V>
AVSS
72
0V((0V))
<0V>
AGND
73
0V((0V))
<0V>
74
IN1A PHONO/AUX
75
IN1B EXTIN
0V((0V))
<0V>
76
IN1C CD
0V((0V))
<0V>
77
IN1D TAPE PB
0V((0V))
<0V>
78
IN1E TUNER
79
IN1F VIDEO/MD
0V((0V))
<0V>
80
R308
3.3K
1
2
3
4
5
6
7
8
0V((0V))
<0V>
R306
1.2K
R304
C307
R309
R344
22K
1000P
3.3K
10K
0.1V
D311
((0.1V))
1SS355TE17
<0.1V>
Q304
Q304
0V
KTC3875GRTA
((0V))
SWITCHING
<0V>
(LEVEL 3DAI)
R412
4.7K
R213
39K
R411
2.2K
R215
1K
: Playback Signal Line
: CD Signal Line
C217
0.033
56
55
54
53
52
51
50
49
48
47
46
45
44
43
AUX SENS 263mV
IC303
IC303
M62433AFP
AUDIO IC
PLLCE PORTB
AUX SENS 263mV BUFOUT1
9
10
11
12
13
14
15
16
17
18
19
20
21
22
0.033
CLA=480mV
R413
39K
CD-0dB=1.58V
20mV
R415
1K
: FM/AM Signal Line
: Record Signal Line
40mA
R321
C218
2.7
50V0.15
C312
0.1
C223
50V22
42
41
R218
R217
3.3K
0V((0V))
VOLOUT2
68K
<0V>
40
C222
0V((0V))
470P
<0V>
BUFIN2
39
C221
0V((0V))
C220
0.056
<0V>
1000P
38
BUFNF2
0V((0V))
R216
<0V>
5.6K
BUFOUT2
37
7.6V((7.6V))
<7.6V>
36
AVDD
0V((0V))
<0V>
35
DGND
5V((5V))
<5V>
LATCH
34
0V((0V))
<0V>
DATA
33
0V((0V))
<0V>
CLK
32
5.2V((5.2V))
<5.2V>
DVDD
31
0V((7.5V))
R456
<7.5V>
4.7K
30
0V((0V))
R453
<0V>
4.7K
AI3D PORTA
29
0V((0V))
<0V>
28
C421
0V((0V))
R416
0.056 0.068
<0V>
BUFNF1
27
0V((0V))
C422
<0V>
470P
BUFIN1
26
0V((0V))
C420
R417
68K
<0V>
1000P
25
VOLOUT1
R418
3.3K
23
24
C423
50V22
C417
C418
50V0.15