Kartino TD-Java Schematics
R10
560K
R6
R5
R51
1K
1K
Q13
BC547A
C11
220p
C9
C10
120p
C-FSW
R31
10K
D15
THIS BLOCK
C7
CAN BE AS
47µ
ZD56V
PART OF
63V
MAIN BOARD
R28
82p
39K
C8
R30
82p
10K
R29
1K
Q12
BC547A
D12
1N4148
R25
39K
1N4148
R26
47K
D13
BC547A
Q9
BC547A
R35
10K
R23
1K8
Q10
BC547A
D14
1N4148
Q11
R27
100
PWM BLOCK POS
D18
R39
R40
47K
BC557A
Q16
1N4148
R38
39K
D19
BC557A
BC557A
Q14
100
Q18
D20
1N4148
BC557A
Q15
R36
1K8
R45
10K
1N4148
BC557A
Q17
R42
C12
33µ
63V
ZD56V
PART OF
MAIN BOARD
R44
10K
C15
120p
C-FSW
THIS BLOCK
CAN BE AS
D21
1K
C13
R43
82p
10K
R41
C14
39K
82p
C16
220p
U6-6
U6-6
U6-1
U6-1
U6-5
U6-5
U6-2
TO CLASS-AB
BOARD
U6-3
U6-3
D11
R24
1N4148
330K
U6-4
U6-4
U6-7
U6-7
U5-7
U5-7
U5-4
U5-4
D17
R37
330K
1N4148
U5-3
U5-3
TO CLASS-AB
BOARD
U5-2
U5-5
U5-5
U5-1
U5-1
U5-6
U5-6
U1
6N137
EV+
C17
100n
R8
300K
R9
47KC310p
R34
Q8
R33
MJE340C
33K
2W
R46
10K
2W
R47
56K
2W
R21
300K
R22
47KC610p
U2
6N137
MJE350C
Q19
100K
D16
R32
10K
ZD75V
2W
D22
ZD75V
R48
100K
R52
1K
EV+
C18
100n
PWM BLOCK NEG
47
Q1
BC556A
D5
R49
330
BC556A
BAT54
R4
D23
R7
680
47
ZD5V
TD CONVERTER POS
R19
10K
R17
R16
47
1K
Q4
BC556A
D10
R50
330
BC556A
BAT54
D24
R15
680
ZD5V
R20
560K
Q2
2SA1020
R3
22
1/2W
Q21
2SC2655
RLINK1
1
2SA1020
R14
22
1/2W
Q5
2SC2655
R18
47
M1
IXTH88N30P
R1
4R7
-1/2W
Q3
PREOUT_A
R11
10K
RLINK2
1
Q6
PREOUT_B
M2
IXTH88N30P
R12
-1/2W
6.8
Q7
C28
C29
100n
100µ
TD CONVERTER NEG
D1
31GF6
D2
31GF6
D7
31GF6
D6
31GF6
LA2 turns to be
adjusted to get
25V maximum
LA2
LA1
LB2
LB1
C24
C22
100µ
100µ
250V 250V 250V
SCHOTTKY 2A 60V
D26
SR26
1.8µ
15µ
SCHOTTKY 2A 60V
LB2 turns = LA2
1.8µ
15µ
C27
C25
100µ
100µ
250V 250V 250V
C23
220n
OR 2R2-2W
J1
J1
D28
SR26
C26
220n
C60
3n3
R54
250V
12K
3W
L1
100µH
25V Max
SMD
C20
D27
220µ
80V
ZD33V
C20 - 470uF IF OPTIONAL BIAS SUPPLY IS NOT USED
J2
OPTIONAL
BIAS SUPPLY
J2
C61
3n3
250V
Q20
BD441
ON HS
R53
1K
C21
100n
C2
470n
R2
2R2
C5
470n
R13
2R2
D25
ZD12V
FUSE 25A
+POS_TD
FROM OCP POS
D3
C19
31GF6
22µ
25V
TD_OUT_POS
TO CLASS-AB
C1
470n
C4
470n
FINAL POS
D4
31GF6
D9
31GF6
TD_OUT_NEG
TO CLASS-AB
FINAL NEG
D8
31GF6
FUSE 25A
-NEG_TD
FROM OCP NEG
12V_BIAS_POS
Note:
All caps are 25V minimum, otherwise specified
All resistors are metalfilm 0.25W, otherwise specified
TD-JAVA REBORN Ver.1a
Kartino Surodipo - Copyright Jan-2021
ATTENTION: NOT FOR SALE UNLESS PERMITTED!
Contact: kartino.id@gmail.com
#Indonesian - Class D Next Generation Facebook Group
+_INPUT_SIGNAL
OCP_MUTE
C79
D33
D34
C35
100µ
250V 250V 250V
Q44
2N5551C
Q43
2N5401C
220n
R107
R116
R55
470
Q27
BC557A
MPSA92
R99
220
R57
220
C32
470µ
C33
Q40
22p
C45
R92
6n8
3K3
Q22
MJE350C
ON HS
VR2
R=500
T=0.5
DCO
R56
220
C31
R68
C41
1K
22µ
C34
R69
1n5
100K
R101
10
C44
D32
22µ
ZD15V
100n
Q26
BC557A
R65
33K
R67
330
C43
10n
Q39
MPSA92
R100
220
C46
R93
6n8
3K3
D30
1N4148
C40
D31
1N4148
22µ
R98
100K
R63
100K
R62
100K
R66
33K
R95
220
R96
1K2
C49
R97
47µ
220
VR1
R=500
T=0.5
BIAS
R94
220
C48
10p
C50
10p
2SA1381C
1N4148
Q42
BD139
ON HS
Q25
2SC3503C
ON HS
Q41
BC546A
R64
180
Q28
ON HS
1N4148
R70
C80
-2W
100
3n3
C47
33p
R117
4R7
C54
3n3
R106
1K2
270
270
R105
1K2
C55
3n3
R118
4R7
C51
R114
R119
470
R120
470
R115
33p
6K8
6K8
MJE340C
ON HS
MJE350C
ON HS
Q29
C52
82p
R72
330
C38
100n
R82
68
R121
68
C39
100n
R80
330
Q38
2SC4793
R75
33
C56
1µ
C57
1µ
R81
33
2SA1837
ON HS
C53
82p
Q30
ON HS
Q34
R102
R111
R73
4.7
47
47
R84
4.7
R74
0.22
R108
0.22
MJL3281C
ON HS
R103
R112
ON HS
MJL1302C
R76
4.7
Q31
47
47
Q35
R85
4.7
R77
0.22
R109
0.22
MJL3281C
ON HS
ON HS
MJL1302C
Q36
Q32
R104
R113
R78
4.7
47
47
R86
4.7
R79
0.22
R110
0.22
MJL3281C
ON HS
ON HS
MJL1302C
Q33
L2
5µ
R83
4
Q37
C58
100p
R122
47K
C42
220n
R88
10
R123
47K
C59
100p
AMP_OUT
FROM MAIN SUPPLY POS
++VCC
TD_OUT_POS
FROM TD CONVERTER POS
U6-2
PWM BLOCK POS
U5-2
PWM BLOCK NEG
Q23
BC546A
R91
47K
1W
Q24
BC546A
R59
560
R58
560
C37
22µ
D29
ZD3.9V
C30
3n3
R60
R61
220
180
C81
C36
220n
100µ
250V 250V 250V
C82
3n3
R71
-2W
100
CLASS-AB BLOCK
Note:
FROM TD CONVERTER NEG
TD_OUT_NEG
--VEE
FROM MAIN SUPPLY NEG
All caps are 25V minimum, otherwise specified
All resistors are metalfilm 0.25W, otherwise specified
TD-JAVA REBORN Ver.1a
Kartino Surodipo - Copyright Jan-2021
ATTENTION: NOT FOR SALE UNLESS PERMITTED!
Contact: kartino.id@gmail.com
#Indonesian - Class D Next Generation Facebook Group
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