Sanyo MCD-Z120, Руководство по обслуживанию

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VOLTAGE OF IC & TRANSISTOR
1
2
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7
8
9
10
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45
46
47
48
49
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51
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53
54
55
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57
58
59
60
61
62
63
64
2.1 V
2.1 V
1.6 V
1.6 V
0.6 V
2.45 V
2.45 V
1.2 V
2.45 V
0.75 V
2.0 V
2.35 V
2.45 V
2.2 V
2.4 V
0 V
2.4 V
2.45 V
2.45 V
1.55 V
2.45 V
2.45 V
0.95 V
2.35 V
1.8 V
2.4 V
2.25 V
2.45 V
2.0 V
1.55 V
0.35 V
0 V
4.9 V
0 V
0 V
0.4 V
0.4 V
0 V
0 V
1.5 V
4.8 V
4.8 V
0 V
0 V
1.5 V
0 V
1.6 V
2.45 V
2.3 V
2.45 V
0 V
0 V
2.0 V
2.3 V
0 V
4.9 V
2.0 V
2.45 V
0.45 V
0.85 V
0.3 V
4.8 V
0 V
0 V FIN2
FIN1
E
F
TB
TE
−
TE
TEST
SCH
TH
TA
TD
−
TD
JP
TO
NC
FD
FD
−
FA
FA
−
FE
FE
−
SP
SPC
SP
−
SPD
SLED
SLD
SL
−
SL ＋
OSC
NC
SLOF
TGRF
SPS
EFBAL
FSTA
LASER
NC
TJP
TGL
TOFF
TES
HFL
CLV
DGND
RF
RF
−
SLC
SLI
DEF
DRF
FSC
TBC
FSS
Vcc2
REFI
VR
LF2
PH1
BH1
LDD
LDS
NC
PIN NO. PIN NAME DC VOLTAGE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
0 V
0 V
0 V
0 V
1.65 V
4.9 V
0.1 V
0 V
2.45 V
2.3 V
0 V
1.5 V
0 V
0 V
4.8 V
4.8 V
1.3 V
0 V
0.4 V
0.4 V
0 V
4.9 V
0 V
0 V
4.9 V
0 V
0 V
0 V
2.45 V
0 V
4.9 V
2.8 V
2.8 V
0.7 V
0.75 V
2.8 V
0.75 V
0.45 V
0 V
2.7 V
1.2 V
1.2 V
2.0 V
2.0 V
0 V
0 V
0 V
0 V
0 V
0 V
0 V
4.4 V
0 V
1.7 V
4.2 V
0 V
1.7 V
0 V
0 V
1.5 V
0.35 V
3.8 V
4.5 V
0 V DEFI
3V / 5V
PDO
VVss
ISET
VVDD
FR
Vss
EFMO
EFMIN
TMCO
CLV
HFL
TES
TOFF
TGL
JP
LASER
FSTA
EFBAL
SPB
VDD
FSEQ
PCK
SLOF
SLED
＋
SLED −
PUIN
DOUT
NC
SEG 8
SEG 7
SEG 6
SEG 5
SEG 4
SEG 3
SEG 2
SEG 1
VSS
VDD
DIG 2
DIG 1
PROG
KEYIN
NC
NC
RAMDOM
RMTSL 3
EFLG
FSX
AMUTE
REMOTE
RMTSL 2
LCHO
L / RVDD
L / RVSS
RCHO
CLOSE
RMTSL 1
XOUT
XIN
XVDD
RES
DRF
PIN NO. PIN NAME DC VOLTAGE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
8.6 V
0 V
2.3 V
2.4 V
3.9 V
4.0 V
0 V
0 V
0 V
3.9 V
3.9 V
2.4 V
2.4 V
4.9 V
8 V
4.9 V
4.7 V
2.3 V
2.4 V
4 V
4 V
0 V
0 V
0 V
4 V
3.9 V
2.4 V
2.3 V
2.4 V
8.6 V Vcc
MUTE
VIN1
VG1
OUT 1
＋
OUT 1 −
GND
GND
GND
OUT 2
−
OUT 2 ＋
VG2
VIN2
REG OUT
REG IN
RES
CD
VIN3
VG3
OUT 3
＋
OUT 3 −
GND
GND
GND
OUT 4
−
OUT 4 ＋
VG4
VIN4
Vref
Vcc
PIN NO. PIN NAME DC VOLTAGE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0 V
7.9 V
0 V
3.1 V
1.3 V
1.2 V
0.1 V
0 V
0 V
0 V
1.3 V
1.3 V
3.1 V
0 V
0.9 V
8.0 V
PIN NO. DC VOLTAGE
Q 201
Q 101
Q 102
Q 501
Q 701
Q 1101
Q 1301
Q 1302
A 1601
Q 702
Q 704 0.7 V
0.65 V
0.65 V
9.3 V
0 V
4.8 V
1.0 V
0.55 V
8.0 V
2.0 V
2.0 V 0 V
0 V
0 V
8.7 V
3.95 V
4.9 V
4.9 V
4.9 V
8.7 V
2.7 V
2.7 V 0 V
0 V
0 V
11.5 V
0 V
0 V
0.45 V
4.9 V
4.9 V
1.1 V
1.1 V
PATRS NO. B C E
1
2
3
4
5
6 11.0 V
5.7 V
10.5 V
1.2 V
0 V
11.0 V Vcc2
OUT
− 1
B.S.1
NF 1
IN 1
RIPPLE
PIN NO. PIN NAME DC VOLTAGE
7
8
9
10
11
12
0 V
0 V
1.2 V
10.5 V
5.7 V
12.0 V GND
IN 2
NF 2
B.S.2
OUT
− 2
Vcc1
PIN NO. PIN NAME DC VOLTAGE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1.25 V
1.25 V
3.4 V
3.7 V
3.7 V
0 V
3.7 V
0 V
0 V
1.25 V
1.2 V
0.05 V
3.7 V
0 V
3.0 V
1.0 V
1.0 V
0.6 V
1.2 V
0.85 V
0.9 V
0.9 V
0 V
0.8 V 1.25 V
1.25 V
3.9 V
3.9 V
3.9 V
0 V
3.9 V
0 V
0 V
1.2 V
1.2 V
0.3 V
3.9 V
2.3 V
0 V
1.0 V
1.0 V
0.6 V
0.15 V
3.7 V
3.9 V
3.9 V
0 V
0 V AM RF INPUT
REG
AM OSC
VCC 1
FM MIN
GND 1
AM MIX
TUN LED
ST LED
FM IF INPUT
AM IF INPUT
AGC
FM DET
PILOT DET
PHASE COMP
L ch OUTPUT
R ch OUTPUT
MPX INPUT
AM / FM IF OUTPUT
FM OSC
VCC 2
FM RF OUTPUT
GND 2
FM ANT INPUT
PIN NO.
FM AM
PIN NAME
DC VOLTAGE
TRANSISTOR VOLTAGE TABLE
IC TA7668
IC LA4227
IC LA1828
IC LA6541D
IC LC78602E IC LA9250M