Harman Kardon BDT 3/120, Service Manual

Page: 35 / 35

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
R924 R932 R960 Hitach
HOP-B1350
0 R
NC
When use Hitach OPU R863 is 10K
R915 R919 R925 R914
sanyo 414H08
R915 R919 R925 R914
NC R918 R924 R932 R960
0 R
R918
90MA
For new driver
FB1PxV
B-
W
U
V
B+
A+
A-
U
W
XREST
ENDDET
A-
FOC1+
DMO
TR-
LOAD+
LOAD-
TR+
TYPWM
LIMIT#
B-
B+
TRO
GAINSW3
MUTE1
MUTE2
COMMON
FOO
TLO
GAINSW3
FG
FOC2+
FOC1-
A+
FOC2-
V
COMMON
GAINSW2
GIO5
CO_A- COA-
CO_B+ COB+
CO_B- COB-
CO_A+ COA+
FB1PxV
FMO4
FMO3
GAINSW2
FMO1 VSLED1
FMO2 VSLED2
MUTE2
MUTE1
A-
U1
V1
W1
V
A-
A+
V
W COMMON
B+
B-
U
W
G1
COMMON
U
TRAYIN#
LOAD-
LOAD+
U1
A+
B-
B+
G1
W1
V1
FOC1-
TR-
TR+
FOC1+
FOC2-
TRAYIN#
FOC2+
FG
MUTE2
TLO
MUTE1
DMO
FMO1
FMO4
FMO3
CO_B+
CO_B-
CO_A+
CO_A-
FMO2
FOO
TRO
TYPWM
GIO5
LIMIT#
GAINSW2
GAINSW3
V14
FE_GND
MVCC_R
MVCC_R
M
V14REF V14 V14REF_R
A3.3V
A3.3V
MVCC_R
M
M
M12V_T
M MVCC_R
M
M12V_T
V14REF_R
M
M
M12V_T
M
V14REF_R
MVCC_R
M
MVCC_R
VCC_D
M
+12V_D
M12V_T
FE_GND
A3.3V
M
MVCC_R
MVCC_R
A3.3V
A3.3V
FE_GND FE_GND
FE_GND
FE_GND
M
M
M M
V14REF_T
FMO2 10
TRAYIN# 10
CO_B+ 10
FMO4 10
MUTE1 10
TRO 10
FMO1 10
FG 10
CO_B- 10
FOC2- 10
TYPWM 10
CO_A+ 10
FMO3 10
MUTE2 10
TR+ 10
FOO 10
TR- 10
CO_A- 10
FOC2+ 10
DMO 10
TLO 10
FOC1+ 10
FOC1- 10
GIO5 10
LIMIT# 10
GAINSW2 10
GAINSW3 10
C226 0.1uF/25V/Y5V C226 0.1uF/25V/Y5V
R914 0 R914 0
TP802 TP802
A- A-
R223 0.2 1% R223 0.2 1%
C846
NC C846
NC
R236 1K R236 1K
R960 NC/0 R960 NC/0
C
938
68pF/50V/NP0
C
938
68pF/50V/NP0
C804
1uF/10V/Y5V
C804
1uF/10V/Y5V
B- B-
C268
0.1uF/50V/X7R
C268
0.1uF/50V/X7R
R909 10K R909 10K
R242 1K R242 1K
C282
NC
C282
NC
C267 0.1uF/25V/Y5V C267 0.1uF/25V/Y5V
R228
33K/NC R228
33K/NC
LOAD+ LOAD+
R766 0 R766 0
R229
0
R229
0
XP5
4PIN/2.0mm XP5
4PIN/2.0mm
1
1
2
2
3
3
4
4
C262
4.7uF/10V/Y5V
C262
4.7uF/10V/Y5V
R774 0 R774 0
C280
NC
C280
NC
R227 0 R227 0
FB16 FB10/2A FB16 FB10/2A
R975 10K R975 10K
R246
NC/4.7K R246
NC/4.7K
R249 1K R249 1K
R255 0 R255 0
R925 0 R925 0
R237
NC/4.7K R237
NC/4.7K
R252 33K R252 33K
+
220uF/16V
CE19
+
220uF/16V
CE19
C170
10uF/10V/Y5V C170
10uF/10V/Y5V
R924 NC/0 R924 NC/0
+
220uF/16V
CE18
+
220uF/16V
CE18
R919 0 R919 0
LOAD- LOAD-
C263 0.1uF/25V/Y5V C263 0.1uF/25V/Y5V
C285
NC C285
NC
R256 33K R256 33K
U21
TPC1391G4
U21
TPC1391G4
LED0
1
Latch_SET
2
Latch_CLR
3
SWR_SEQ1
4
SWR_SEQ2
5
SWR_OUTSEL/XMUTE
6
STEP_ENA
7
STP1_IN
8
STP2_IN
9
XLEDON
10
CSWON
11
COLLIENDZ
12
XRESET
13
A5V
14
AGND
15
STP1+
16
STP1-
17
STP2+
18
STP2-
19
FB1PxV
20
P5V_SW
21
REG1PxV
22
PGND_SW
23
REG3P3V
24
FB3P3V
25
TEST1
26
Latch_RSOUT
30
Latch_XRSOUT
29
CSWI
28
CSWO
27
R932 NC/0 R932 NC/0
XP11 4PIN/2.0mm XP11 4PIN/2.0mm
1
1
2
2
3
3
4
4
XP12 4PIN/2.0mm XP12 4PIN/2.0mm
1
1
2
2
3
3
4
4
TP801 TP801
TP803 TP803
C265
0.1uF/25V/Y5V
C265
0.1uF/25V/Y5V
FB15 FB10/2A FB15 FB10/2A
U20
TPIC1405AFDRG4
U20
TPIC1405AFDRG4
C19V
1
CP2
2
CP1
3
CA5V
4
AGND
5
VREF
6
TEST1
7
TEST2
8
TEST3
9
XRESET
10
XFG
11
ENDDET
12
XMUTE1
13
XMUTE2
14
GC
15
VSLED1
16
VSLED2
17
VSPIN
18
VLOAD
19
VTRK
20
VFCS
21
VTLT
22
PGND_1
23
TLT_P
24
TLT_N
25
P5V_1
26
P12V_3
54
SLED1_N
53
SLED1_P
52
PGND_3
51
CV3P3
50
ISENSE
48
ICOM2
47
P12V_2
45
V
44
ICOM1
43
U
42
P12V_1
41
C10V
40
P5V_2
39
FB1PxV
38
REG1PxV
37
REG3P3V
36
FB3P3V
35
PGND_2
34
LOAD_N
33
LOAD_P
32
P5V12L
31
TRK_N
30
TRK_P
29
FCS_N
28
FCS_P
27
SLED2_P
55
W
46
MCOM
49
SLED2_N
56
R244 1K R244 1K
C286
NC C286
NC
R248 1K R248 1K
R810 33K R810 33K
R775 NC/0 R775 NC/0
A+ A+
XP10 8pin/1.0mm XP10 8pin/1.0mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
R230
0/NC
R230
0/NC
R239 1K R239 1K
C
940
68pF/50V/NP0
C
940
68pF/50V/NP0
C1026
0.1uF/16V/X7R C1026
0.1uF/16V/X7R
GND GND
R765 0 R765 0
C838
NC
C838
NC
R231
33K/NC R231
33K/NC
R226 33K R226 33K
R918 NC/0 R918 NC/0
C288
NC C288
NC
B+ B+
C281
NC
C281
NC
R809 0.2 1% R809 0.2 1%
R238 1K R238 1K
C
939
68pF/50V/NP0
C
939
68pF/50V/NP0
R915 0 R915 0
TRAYIN# TRAYIN#
Main Board Circuit Diagram:Motor Drive
7-12
7-12
Harman Kardon BDT 3/120V and BDT 30/240V Service Manual
Page 35 of 35