Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Audio SA-MT1EB MD0303092C2 doc sch25_26
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SCHEMATIC DIAGRAM-25
POWER SUPPLY CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE
CN53A
AGND
17
16 AGND
A+5V
15
A+5V
14
DGND
13 Q16
AU+5V
D+5V
D+2.5V
D26~31
A+5V
DGND
12 B0AACK000004 2SB14170JA
D+2.5V POWER AMP
11 (CURRENT AMP)
TO D+2.5V Q18
DVD MODULE (2) 10
2SB0621AHA
CIRCUIT DGND LOW FREQ AMP
(VIDEO DAC)
9 Q16
DGND
(FP3202) ON 8
SCHEMATIC 7
D+5V
DIAGRAM-14 C32
D+5V 1000P C30
6 1000P
R32 R28
D26
MGND 4.7K D29
5 4.7K L14
MGND C33 G0A200D00002
4 10V1000 D27
M+9V D30
3
B0BA7R200003
R35
C21 16V10
M+9V R29
2 270 270
D23
D3V_ON/OFF
1
D31 Q19 D28
C31 Q17
16V10
R34 Q17 C29
680 16V10
Q19 KTC3199GRTA R31
KTC3199GRTA STABILIZER 680
STABILIZER
MGND
1
A_GND
2 IC13
3
TU_GND C0CAADG00019
LOW DROPOUT VOLTAGE REGULATOR
VGND
4
DGND
5
AAC_GND
6
7
SUB+B
Q41 IC13
D3V_ON/OFF
8 KTC2026 R41
TUN+B VOLTAGE REGULATOR 2.2 3 2 1
TO 9
AU+5V IC42
MAIN CIRCUIT 10
(CN52B) ON C0CBAHE00002
DC_DET C51 3-TERMINAL +VE VOLTAGE REGULATOR
6.3V820P
SCHEMATIC 11 1000P R42
C27
10V100
DIAGRAM-21 DVD_PWCNT R44 C26 C25
3.9K
C28
12 15K IC42 16V100 0.01
D9V R43
13
150
V+
14
OUT GND IN
B0BA7R200003
V- R45
15 2.7K 3 2 1
D45
DCIN C52 C42
16
50V100 25V2200
-Vp C49
17 C50 C48
16V10 0.1 25V10
AAC_CNT
18
VIDEO+B
19
20 M5.6V
21 M5.6V Q42
KTA1046
CN52A VOLTAGE REGULATOR
R47
Q42 2.2
16V10
C55 R48
15K
1000P 4.7K
C57
R49
C56
Q43 50V47
B1ACCF000039
STABILIZER
SCHEMATIC DIAGRAM-26
POWER SUPPLY CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE
DCIN
SUB+B
DVD_PWCNT D32
Q11
C14 R11
0.01 22K
Q11
R12
25V4700
KTA1046
C12
1K
CURRENT CONTROL Q12
(M+9V) R13
D20 330
Q12
B0BA8R700009
KTC3199GRTA
STABILIZER
D19
D21 C15
C16 R15 16V10
0.01 470 C44
D20,21,32
B0AACK000004 0.01
E1
Q13 K4CZ01000027
R23 R17 B1ACCF000039 Q13
1K 22K CURRENT LIMITER
L13
G0ZZ00001930 C17
1
1
1
0.1
C20 6.3V820P
B0JCPC000004
Q14
R18
R21
B1GACFJN0005
R20
R19
1K
1K
1
INVERTER SWITCH
D22
5 ON/OFF VIN 1
C19
R25
Q15
IC11 VOUT 2 B1GACFJN0005
INVERTER SWITCH
4 0ADJ COM 3 C34 Q15
R26 25V100 Q14
1K
IC11 R24
C0DBAJG00002 8.2K
VOLTAGE REGULATOR
G0A200D00002
C22
1 L17
L16 L15
G0A200D00002 G0ZZ00001930
B0JCPC000004
C23 R27
1 1.8K 5 1
B0BA7R200003
D24
IC12
D25
2
C24 4 3 C18
6.3V820P 25V100
IC12
C0DAAHG00012
POWER SUPPLY IC
L51 R50 D53 C53
D11
D13
G0C101JA0030 1.5K B0EAKM000085 25V10
B0BA01100004
C58 C54 D52
D51
16V10 25V22 B0EAKM000085
D63 D62 C61 R61
B0AACK000004
B0AACK000004 B0AACK000004 25V1 560
R62 C62
D61
150K 25V1
50V4.7
C13
D12
D14
C82
63V100
C83 D11~14
50V100 1N5402BM21
C11
0.1
Q71
2SB0621AHA L11-L12
L11
L12
-VP (VOLTAGE REGULATOR) J0JKB0000020
C84
Q71 25V1000
D72 D73 D74 D75 D76 AC1
4.7K
R71
C71 FP71 4 TO
25V1000
50V100
0.047 K5G202AA0002
C80
C75
AC2 MAIN CIRCUIT
R72 C73 3
63V100
D77 (CN51) ON
C74
22K 0.047 AC1
2
D71
C72 SCHEMATIC
35V10 AC2
1 DIAGRAM-21
D71 H11/PW11
B0BA02300017 D72-D77
B0EAKM000085
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