HBD-E370/E470/E570/E870/T57
HBD-E370/E470/E570/E870/T57
5656
• See page 67 for IC Block Diagrams.
5-28. SCHEMATIC DIAGRAM - MAIN Board (3/5) -
Note: When IC3100, IC3200 and IC3400 on the MAIN board are replaced,
spread the compound referring to “NOTE OF REPLACING THE
IC3100, IC3200 AND IC3400 ON THE MAIN BOARD AND THE
COMPLETE MAIN BOARD” on servicing notes (page 8).
CN904
P
BOARD
POWER
MAIN
(4/5)
52
BOARD
IC B/DIC B/DIC B/D
IC B/D
(1/5)
55
BOARD
MAIN
(2/5)
60
BOARD
MAIN
(1/5)
58
BOARD
MAIN
(2/5)
59
BOARD
MAIN
12
26.4
32.8
32.8
32.8
15.5
15.5
26.4
26.4
32.8
15.5
15.5
32.8
32.8
26.4
1212
12
1.6
3.3
1.6
3.3
3.3
3.3
3.3
1.6
1.6
3.3
1.2
12
32.8
26.4
15.5
12
32.8
15.5
15.5
15.5
32.8
32.8
26.4
32.8
26.4
32.8
26.4
12
12
1.6
3.3
1.6
3.3
3.3
3.3
3.3
1.6
1.6
3.3
1.2
12
32.8
26.4
15.5
12
32.8
15.5
15.5
15.5
32.8
32.8
26.4
32.8
26.4
32.8
26.4
12
12
1.6
3.3
1.6
3.3
3.3
3.3
3.3
1.6
1.6
3.3
1.2
00
15.3
15.3 15.3
15.3
0
15.3 15.3
15.3
0
15.3
0
15.3 15.3
15.3
0
15.3
0
15.3 15.3
15.3
0
15.3
0
15.3 15.3
15.3
0
15.3
0
15.3 15.3
15.3
0
15.3
0
3.3
0
0.7
0
3.3
0
0.7
0.7
0
1
12
13.4
3.3
0.1
C3119
0.1
C3208
0.1
C3219
0.1
C3218
C3409
0.1
C3418
0.1
0.1
C3108
C3419
0.1
C3408
0.1
0.1
C3209
0.1
C3118
35V
C3412
100
35V
C3421
100
35V
C3422
100
35V
C3411
100
35V
100
C3212
35V
100
C3121
35V
100
C3122
35V
100
C3 111
35V
100
C3211
35V
100
C3112
16V
100
C3000
16V
220
C3091
C3215
2200
35V
C3315
2200
35V
C3125
2200
35V
C3415
35V
2200
50V
1
C3551
50V
10
C3552
1
C3113
1
C3114
1
C3123
1
C3313
C3423
1
1
C3124
C3314
1
1
C3214
C3413
1
C3424
1
1
C3213
C3414
1
100
R3065
10k
R3002
10k
R3553
100k
R3326
100k
R3554
100k
R3551
100k
R3216
100k
R3215
100k
R3125
100k
R3429
100kR3428
100k
R3426
100k
R3325
R3176
100k
R3175
100k
100k
R3126
22uH
L3000
1
2
2P
CN3000
DC-FAN -
DC-FAN +
C3109
0.1
C3115
2200
35V
JL3060
JL3059
JL3058 JL3057
JL3056
JL3055 JL3054JL3053JL3052JL3051
JL3401
JL3408
JL3107
JL3106
JL3105
JL3103
JL3201
JL3108
JL3207
JL3206
JL3205
JL3203
JL3208
JL3407
JL3406
JL3405
JL3404
JL3002
JL3001
TP3301
TP3004
TP3103
TP3003
TP3054
TP3304
TP3053
TP3302
TP3001
TP3101
TP3303
TP3104
EN
A12V
22k
R3402
35V
C3425
2200
JL3204
JL3101
22k
R3202
JL3086
JL3085
JL3087
TP3307
TP3308
TP3309
TP3310
100k
R3127
100k
R3177
100k
R3217
100k
R3327
100k
R3430
100k
R3427
C3127
2.2
C3128
2.2
C3227
10
C3327
2.2
C3428
2.2
2.2
C3427
TP3007
47k
R3556
SL3001
TB3902
100k
R3051
RSA39LATE25
D3101
RSA39LATE25
D3102
RSA39LATE25
D3103
RSA39LATE25
D3104
RSA39LATE25
D3201
RSA39LATE25
D3202
RSA39LATE25
D3203
RSA39LATE25
D3204
RSA39LATE25
D3401
RSA39LATE25
D3402
RSA39LATE25
D3501
RSA39LATE25
D3502
C3003
1000p
0.1
C3116
0.1
C3126
0.1
C3216
0.1
C3316
C3416
0.1
C3426
0.1
0.1
C3103
0.1
C3403
0.1
C3203
1
2
3
4
4P
CN3001
P-GND
P-GND
PVDD
PVDD
33k
R3562
M-GND
L3052
10uH
3
21
4
10uH
L3101
3
21
4
10uH
L3102
3
21
4
10uH
L3201
3
21
4
10uH
L3301
3
21
4
L3401
10uH
3
21
4
L3402
10uH
SL3002
MC2840-T112-1
D3551
R3203
3.3
R3403
3.3
R3103
3.3
10V
47
C3561
M+14V
CL3005
EB3004 EB3001
FAN_CONT
1k
R3936
RT3AMMM
Q3102
RT3AMMM
Q3201
RT3AMMM
Q3301
RT3AMMM
Q3402
RT3AMMM
Q3401
RT3AMMM
Q3101
EB3003
EB3002
35V
100
C3311
35V
100
C3312
JL3104
100kR3425
JL3202
JL3402
JL3403
22k
R3102
JL3102
R3550
4.7k
2SC4154TP-1EF
Q3551
2SC4154TP-1EF
Q3556
DIAG
DC-DET
TP3000
0.1
C3002
1k
R3128
1k
R3228
R3424
1k
1000p
C3129
1000p
C3229
C3429
1000p
R3140
0
R3240
0
R3440
0
RT3CLLM
Q3552
0.01
C3553
SL3000
EB3008
EB3007
0
R3940
D-GND
44 383940414243
7654321
37 36 35 34 33 32
891011
28293031
171615141312
27 26 25 24 23
2221201918
CXD9981TN
IC3400
GVDD_B
/OTW
NC
NC
/SD
PWM_A
/RESET_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
/RESET_CD
PWM_D
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
44 383940414243
7654321
37 36 35 34 33 32
891011
28293031
171615141312
27 26 25 24 23
2221201918
CXD9981TN
IC3200
GVDD_B
/OTW
NC
NC
/SD
PWM_A(+)
/RST_AB
PWM_B(-)
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C(+)
/RST_CD
PWM_D(-)
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
44 383940414243
7654321
37 36 35 34 33 32
891011
28293031
171615141312
27 26 25 24 23
2221201918
CXD9981TN
IC3100
GVDD_B
/OTW
NC
NC
/SD
PWM_A
/RST_AB
PWM_B
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_C
/RST_CD
PWM_D
NC
NC
VDD
GVDD_C
GVDD_D
BST_D
NC
PVDD_D
PVDD_D
OUT_D
GND_D
GND_C
OUT_C
PVDD_C
BST_C
BST_B
PVDD_B
OUT_B
GND_B
GND_A
OUT_A
PVDD_A
PVDD_A
NC
BST_A
GVDD_A
MA2J1110GLS0
D3553
0.01
C3005
25V
47
C3001
100k
R3004
10k
R3003
12345
SI-3010KM-TLS
IC3011
Vcont
Vin
GND
Vout
Sense
1k
R3007
10k
R3005
8.2k
R3006
2SC4154TP-1EF
Q3001
FAN_ON
TP3008
TP3009
TB3901
P-GND
0.01
C3051
0.1
C3104
0.1
C3106
0.1
C3105
0.1
C3101
C3102
0.1
0.1
C3204
0.1
C3206
0.1
C3205
0.1
C3201
C3202
0.1
0.1
C3405
0.1
C3404
0.1
C3402
C3401
0.1
C3406
0.1
0.033
C3107
0.033
C3120
0.033
C3110
0.033
C3117
0.033
C3207
0.033
C3220
0.033
C3217
0.033
C3210
C3417
0.033
C3407
0.033
C3410
0.033
C3420
0.033
C3912 1000p
C3911 0.01
C3913 0.01
C3914 1000p
0.01C3927
C3928
1000p
0.01C3925
C3926 1000p
C3923 0.01
C3921 0.01
C3924 1000p
C3922 1000p
C3918
1000p
0.01C3915
0.01C3917
C3916 1000p
C3944 1000p
C3941
0.01
C3943
0.01
C3942 1000p
C3948
1000p
C3946
1000p
0.01
C3945
0.01
C3947
C3556
0.1
22k
R3552
1.5k
R3558
XX
R3441
IC3011
+12V REGULATOR
MAIN BOARD
(3/5)
M
M3001
(FAN)
24
27
33
31
28
26
22
30
23
32
21
29
25
34
POWER AMP
IC3100
POWER AMP
IC3200
POWER AMP
IC3400
-1 -2-2-1-2-1-2-1-2-1-2-1
-2-1
DC DETECT
PROTECT DETECT
OVER LOAD
DETECT
OVER LOAD
DETECT
OVER LOAD
DETECT
OVER LOAD
DETECT
OVER LOAD
DETECT
OVER LOAD
DETECT
Q3001, 3556
FAN CONTROL
(CHASSIS) (CHASSIS) (CHASSIS)
E
11
J
3
K
D
F
14 15
M
L
8
G
7 18
I
13
A
109
C
4
H
16 1726
B
51 12
()()()()()()()()()()()()
SUBWOOFER
SPEAKERS
FRONT L
SPEAKERS
FRONT R
SPEAKERS
CENTER
SPEAKERS
SUR R
SPEAKERS
SUR L
SPEAKERS
L3944
L3943
L3942
L3941
L3923
L3924
L3921
L3922
L3913
L3914
L3911
L3912
(Page
54)
(Page
55)
(Page
65)
(Page 55)
(Page 54)
(Page 57)