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SCHEMATIC DIAGRAM-24 POWER SUPPLY CIRCUIT
: -B SIGNAL LINE : +B SIGNAL LINE
AU+5V
D+5V
CN53A 17 AGND
TO DVD 2 CIRCUIT (VIDEO DAC) (FP3202) ON SCHEMATIC DIAGRAM-14
16 AGND A+5V 15 A+5V 14 DGND 13 DGND 12 D+2.5V 11 D+2.5V 10 DGND 9 DGND 8 D+5V 7 6 5 4 3 2 1 D+5V MGND MGND M+9V M+9V D3V_ON/OFF C33 10V1000
Q16
Q18 2SB0621AHA
LOW FREQ AMP
2SB14170JA
POWER AMP (CURRENT AMP)
D26~31 B0AACK000004 C32 1000P R32 4.7K D29
Q16
C30 1000P D27
R28 4.7K
D26
D+2.5V L14 G0A200D00002
A+5V
D30 R35 270
L13 G0ZZ00001930 D22 B0JCPC000004
Q19
D31 R34 680
R29 270
D23 B0BA7R200003
C21 16V10
C20 6.3V820 R25 1K
C31 16V10 Q17
D28
Q17
R31 680
C29 16V10
C19 1
Q19
KTC3199GRTA
STABILIZER 1 2 3 4 5 6 7 8 MGND A_GND TU_GND VGND DGND IC42 AAC_GND SUB+B D3V_ON/OFF TUN+B AU+5V DC_DET DVD_PWCNT D9V V+ VDCIN -Vp AAC_CNT VIDEO+B M5.6V D+5V R45 2.7K R44 15K C51 1000P 3-TERMINAL +VE VOLTAGE REGULATOR
KTC3199GRTA
STABILIZER
R26 1K
IC13
C0CAADG00019
AMP
C0CBAHE00002
IC42
C28 10V100 OUT 3 GND 2 IN 1
L16 G0A200D00002
TO MAIN CIRCUIT (CN52B) ON SCHEMATIC DIAGRAM-21
9 10 11 12 13 14 15 16 17 18 19 20
IC13
C48 25V10 3 2 1
C50 16V10
C49 0.1
VOLTAGE REGULATOR
Q41 KTC2026
R41 2.2
C27 6.3V820
C26 16V100
C25 0.01
R42 3.9K 1/2W D45 B0BA7R200003 C42 25V2200
R43 150 C52 50V100
21 M5.6V CN52A
Q42
Q42
C55 1000P
VOLTAGE REGULATOR
KTA1046
R47 2.2 1/2W
R48 4.7K
C57 16V10
R49 15K
C56 50V47
C82 63V100 Q71
Q43 B1ACCF000039
STABILIZER
-VP (VOLTAGE REGULATOR)
2SB0621AHA Q71
C83 50V100 D72-D77 B0EAKM000085 C84 25V1000 D75 C80 25V1000 D76 D77
R72 22K
D72 C73 0.047 C71 0.047 R71 4.7K C74 63V100
D73
D74 C75 50V100
C72 35V10
D71
D71 B0BA02300017
SCHEMATIC DIAGRAM-25 POWER SUPPLY CIRCUIT
: +B SIGNAL LINE
DVD_PWCNT
DCIN
Q11 CURRENT CONTROL (M+9V)
KTA1046
Q12
KTC3199GRTA Q11
STABILIZER
C14 0.01
R11 22K
Q12
D20
R12 1K R13 330 D19 B0BA8R700009 C12 25V4700
D20,21,32 B0AACK000004
C16 0.01
D21
R15 470
C15 16V10
D32 BOAACK00004 C44 0.01 E1 K4CZ01000027
R23 1K
R17 22K
Q13
B1ACCF000039
CURRENT LIMITER 1 1 1
Q13
C17 0.1
R21
R20
5 ON/OFF
VIN 1 VOUT 2 COM 3 C34 25V100
IC11
4 0ADJ
R19
R18 1K
Q15
Q15
Q14
B1GACFJN0005
INVERTER SWITCH D13 C11 D11
IC11
C0DBAJG00002
VOLTAGE REGULATOR
R24 8.2K
L17 G0A200D00002
D14
SUB+B 0.1 D12 D11~14 1N5402BM21 C13 50V4.7 D52 B0EAKM000085
Q14 L15 G0ZZ00001930
B1GACFJN0005
INVERTER SWITCH
D25 B0BA7R200003
C24 6.3V820
C23 1
R27 1.8K
D24 B0JCPC000004
5 ON/OFF C22 1
VIN 1 VOUT 2 COM 3 C18 25V100
IC12
4 0ADJ IC12
C0DAAHG00012
POWER SUPPLY IC
D63 BOAACK00004
R62 150K
C62 25V1
D62 BOAACK00004
C61 25V1 D61 BOAACK00004
R61 560 1/2W
L51 GOC101JA0030
R50 1.5K C58 16V10 D51 BOBA01100004
D53 B0EAKM000085 L12 C54 25V22 C53 25V10 L11
L11-L12 J0JKB0000020
FP71 K5G202AA0002
AC1 AC2 AC1 AC2
4 3 2 1
TO MAIN CIRCUIT (CN51) ON SCHEMATIC DIAGRAM-21
H11/PW11