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HCD-E500W
HCD-E500W
48
48
5-26. SCHEMATIC DIAGRAM - MAIN Board (1/8) -
• See page 65 for IC Block Diagrams.
(3/8)
BOARD
31
MAIN
MAIN
BOARD
(2/8)
33
(7/8)
BOARD
35
MAIN
IC B/D
IC B/D
IC B/D
MAIN
BOARD
(8/8)
36
11
.8
26.4
3.3
3.3
3.3
1.6
1.1
3.3
1.6
11
.8
11
.8
26.4
32.2
32.2
32.2
15.5
15.5
15.5
15.5
15.5
15.5
32.2
32.2
32.2
11
.8
26.4
3.3
3.3
3.3
1.6
1.1
3.3
1.6
11
.8
11
.8
26.4
32.2
32.2
32.2
15.5
15.5
15.5
15.5
15.5
15.5
32.2
32.2
32.2
11
.8
26.4
3.3
3.3
3.3
1.6
1.1
1.6
11
.8
11
.8
26.4
32.2
32.2
32.2
15.5
15.5
15.5
15.5
15.5
15.5
32.2
32.2
32.2
0
0.7
0
0
3.3
0
0
0.7
3.3
0
15.3
15.3
0
15.3
15.3
15.3
15.3
15.3
15.3
6.4
7
13.8
0
0.7
0.7
0
0
3.3
0.1
C3308
0.1
C3313
0.1
C3413
C3508
0.1
C3513
0.1
0.1
C3408
16V
47
C3001
35V
100
C3412
35V
C3509
100
35V
C3512
100
35V
100
C3409
35V
100
C3312
35V
100
C3309
0.1
C3002
16V
100
C3000
C3416
2200
35V
C3316
2200
35V
50V
1
C3551
50V
10
C3552
1
C3315
C3514
1
1
C3314
1
C3414
C3515
1
1
C3415
100
R3065
2.2k
R3004
1.5k
R3003
10k
R3001
10k
R3002
10k
R3553
100k
R3554
100k
R3551
100k
R3326
100k
R3325
100k
R3276
100k
R3275
0
R3555
1
2
2P
CN3000
DC-FAN -
DC-FAN +
2SC3052EF-T1-LEF
Q3002
2SC3052EF-T1-LEF
Q3551
2SC3052EF-T1-LEF
Q3001
JL3060
JL3052
JL3051
JL3050
JL3049
JL3048
JL3047
JL3046
JL3045
JL3020
JL3019
JL3018
JL3017
TP331
1
JL3016
JL3015
JL3014
JL3013
JL301
1
JL3010
JL3002
JL3001
TP3004
TP3003
TP3000
TP3410
TP3001
TP3510
EN
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
CXD9883AM
IC3300
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
18
8
4
1
2
3
5
6
7
9
10 11 12 13 14 15 16 17
BST_A
GVDD_A
/DTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
PVDD_B
PVDD_B
PVDD_B
GND
GND
GND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
GND
GND
GND
PVDD_A
PVDD_A
PVDD_A
15k
R3407
JL3101
35V
C3516
2200
JL3104
JL3098
15k
R3307
R3507
15k
JL3086
JL3085
JL3096
A12V
TP3307
TP3308
TP3309
TP3310
100k
R3327
100k
R3277
C3128
2.2
10
C3129
DC-DET
TP3007
2SC3052EF-T1-LEF
Q3553
4.7k
R3556
2SC3052EF-T1-LEF
Q3552
+
-
+
-
TB3901
0
R3415
0
R3315
R3515
0
RSA39LATE25
D4301
RSA39LATE25
D4302
RSA39LATE25
D4401
RSA39LATE25
D4402
RSA39LATE25
D4501
RSA39LATE25
D4502
R3560
0
2.2
C3304
2.2
C3404
C3504
2.2
2SC3052EF-T1-LEF
Q3554
2SC3052EF-T1-LEF
Q3555
47k
R3561
10k
R3562
100k
R3563
3
2
1
4
10uH
L3301
3
2
1
4
10uH
L3401
3
2
1
4
L3501
10uH
MAZ8150G0LS0
D3552
C3005
50V
10
2SD1388TP-34
Q3000
MC2840-T112-1
D3551
R3511
0
R3411
0
R3311
0
10V
47
C3561
0
R3066
M+14V
DIAG
CL3000
EB3004
RT3AMMM
Q3301
RT3AMMM
Q3251
L3904
L3903
22uH
L3001
22uH
L3000
C3503
1
C3505
1
C3500
1
1
C3405
1
C3400
1
C3403
1
C3300
1
C3305
1
C3303
0.033
C3306
C3506
0.033
0.033
C3406
0.033
C3407
0.033
C3307
C3507
0.033
0.01
C3914
C3901
1000p
C3911
0.01
C3902
1000p
C3903
1000p
C3904
1000p
0.01
C3913
0.01
C3912
C3556
0.1
10k
R3558
22k
R3552
C3553
0.1
IC3500
IC3400
POWER
IC3300
1
2
3
4
5
6
8
9
7
20
23
21
24
18
19
MAIN BOARD (1/8)
M
(FAN)
M3001
DC DETECT
FAN MOTOR DRIVE
Q3000 - 3002
PROTECT DETECT
Q3552, 3553
RESET
Q3554, 3555
SWITCH
-1
-2
-1
-2
OVER LOAD
DETECT
OVER LOAD
DETECT
AMP
CXD9883AM
IC3500
POWER
AMP
CXD9883AM
IC3400
POWER
AMP
M-GND
SPEAKER
CENTER
SUBWOOFER
J
4
B
16
6
9
11
D
15
H
10
K
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
(Page 54)
(Page 50)
(Page 55)
(Page 49)
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