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HBD-E385/E390/T39
5-21. SCHEMATIC DIAGRAM - AMP Board (3/3) -
1
2
3
A
B
AMP BOARD (3/3)
C
D
E
F
AMP BOARD
(1/3), (2/3)
2
7
(Page 48),
(Page 49)
G
SW -
SW +
Right +
Left -
H
xTRISTATE
xPWRDN
I
J
CN3001
4P
JL3054
P-GND
1
TP3054
2
R3051
P-GND
SWR1
100k
(AC IN)
SWITCHING
+32.5V
3
TP3053
REGULATOR
+32.5V
4
(3/3)
JL3053
K
HBD-E385/E390/T39
• See page 55 for IC Block Diagrams.
4
5
6
7
AMP BOARD
(2/3)
(Page 49)
4
10
11
14
13
12
R3040
R3145
0
0
C3135
0.1
VCC_SIGN
36
1
GND_SUB
54
0
VCC_SIGN
35
2
OUT2B
54
C3134
27
0.1
VSS
34
3
OUT2B
C3156
32.5
0.1
VSS
33
4
RB3102
VCC2B
C3118
22
1N2B
1
SW -
32
5
GND2B
1.6
R3111
SW +
0
IN2A
6
31
GND2A
C3119
Right +
1.6
1
32.5
IN1B
Left -
30
7
VCC2A
C3157
1.6
27
0.1
1N1A
29
8
OUT2A
1.6
R3162
10k
TP3108
27
xTH_WARN
28
9
OUT2A
3.3
R3161
10k
27
TP3105
xFAULT
27
10
OUT1B
D3151
3.3
1SS388
27
xTRISTATE
26
11
R3148
0
C3133
OUT1B
C3106
3.3
0.1
10
32.5
xPWRDN
25
12
VCC1B
3.3
C3108
1
CONFIG
24
13
GND1B
R3101
C3109
0
1
VL
23
14
GND1A
0
C3131
32.5
VDD
10
22
15
VCC1A
5
C3107
0.1
27
VDD
21
16
C3136
OUT1A
5
0.1
27
GND_REG
20
17
OUT1A
GND_CLEAN
19
18
N.C
JL3103
IC3102
STA516B13TR-A
IC3102
IC B/D
POWER AMP
C3051
C3099
0.01
1
8
9
10
SWR1
SWITCHING
REGULATOR
(2/3)
15
CN3502
3P
TP3107
R3283
4.7
C3140
0.1
C3138
0.1
R3903
R3281
33k
22
D3103
C3123
C3281
0.47
330p
C3282
C3124
330p
R3902
1
2
0.47
D3104
33k
R3282
3
4
22
C3139
0.1
L3103
R3284
4.7
C3251
270 63V
C3141
20uH
0.1
R3153
R3155
D3101 ~ D3104
4.7k
4.7k
1SMB51AT3G
C3151
C3153
C3117
560 35V
560 35V
R3271
0.1
C3115
0.1
22
D3101
C3271
R3157
4.7
330p
C3163
1
2
L3101
0.47
3
20uH
4
C3272
330p
R3158
4.7
C3164
D3102
0.47
C3122
0.1
C3120
0.1
R3272
22
C3152
C3154
560 35V
560 35V
TP3106
R3154
R3156
4.7k
4.7k
50
50
11
12
13
14
AMP BOARD
(2/3)
(Page 49)
5
16 17
18 19
Q3202
RT3AMMAM1-T111-1F
OVER LOAD DETECT
JL3213
26.8
26.8
C3228
R3212
0
26.8
100k
10
0
26.8
JL3212
RB3304
100k
R3517
0
TP3204
C +
R3518
0
R3519
0
TP3203
C -
R3520
0
R3521
0
SW +
TP3202
SW +
R3522
0
R3523
0
SW -
SW -
TP3201
R3524
0
Q3101
RT3AMMAM1-T111-1F
OVER LOAD DETECT
JL3110
26.8
26.8
C3127
R3109
0
26.8
2.2
100k
0
26.8
JL3111
R3516
0
RB3303
R3515
0
100k
FL +
TP3104
R3514
0
Left -
TP3103
FL -
R3513
0
Left +
R3510
0
TP3101
FR -
R3509
0
Right -
R3512
0
TP3102
FR +
R3511
0
Right +
Note: When the AMP board is replaced, spread the compound referring to "NOTE OF
REPLACING THE IC3102 AND IC3302 ON THE AMP BOARD AND THE
COMPLETE AMP BOARD" on servicing notes (page 10).
15
16
17
AMP BOARD
(2/3)
(Page 49)
6
20
TB3451
8P
CL3459
JL3459
-
CL3460
JL3460
CENTER
+
CL3461
JL3461
-
SUBWOOFER
CL3462
JL3462
+
CL3463
JL3463
SPEAKERS
-
FRONT L
CL3464
JL3464
+
CL3465
JL3465
-
CL3466
JL3466
FRONT R
+
CL3469
JL3469
JL3470
CL3467
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