HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
HCD-HDX285/HDX287WC/HDX585/HDX587WC/HDX589W/HDX685/HDX686W
37
37
6-9. SCHEMATIC DIAGRAM - MAIN Board (2/10) -
• See page 62 for IC Block Diagrams.
CN5301
SPEAKER
A
BOARD
4
MAIN
(1/10)
BOARD
6
MAIN
(3/10)
BOARD
IC B/D
IC B/D
IC B/D
IC B/D
B
CN5301
SPEAKER
BOARD
SPEAKER
C
BOARD
CN5300
11.9
27.3
11.9
1.7
3.3
1.1
1.7
3.3
3.1
11.9
27.3
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
16.3
16.3
16.3
16.3
16.3
16.3
32.6
11.9
27.3
11.9
1.7
3.3
1.1
1.7
3.3
3.1
11.9
27.3
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
16.3
16.3
16.3
16.3
16.3
16.3
32.6
11.9
27.3
11.9
1.7
3.3
1.1
1.7
3.3
3.1
11.9
27.3
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
16.3
16.3
16.3
16.3
16.3
16.3
32.6
11.9
27.3
11.9
1.7
3.2
1
1.7
3.3
3.1
11.9
27.3
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
32.6
16.3
16.3
16.3
16.3
16.3
16.3
32.6
16.2
16.2
0
16.2
0
16.2
16.2
16.2
0
16.2
0
16.2
16.2
16.2
0
16.2
0
16.2
16.2
16.2
0
16.2
0
16.2
0.1
C3163
0.1
C3208
0.1
C3263
0.1
C3258
0.1
C3108
0.1
C3213
0.1
C3158
35V
100
C3212
35V
100
C3159
35V
100
C3259
35V
100
C3162
35V
100
C3109
35V
100
C3209
35V
100
C3112
35V
100
C3262
C3216
2200
35V
C3266
2200
35V
C3166
2200
35V
1
C3114
1
C3115
1
C3164
1
C3264
1
C3165
1
C3265
1
C3215
1
C3214
1000p
C3123
1000p
C3423
1000p
C3122
1000p
C3172
1000p
C3422
1000p
C3173
47
R3102
47
R3252
47
R3251
47
R3202
47
R3201
R3152
47
R3151
47
47
R3101
15k
R3157
100k
R3226
100k
R3426
100k
R3425
100k
R3125
100k
R3225
R3176
100k
R3175
100k
100k
R3126
0
R3104
0
R3154
0
R3204
0
R3254
C3113
0.1
C3116
2200
35V
JL3059
JL3058
JL3057
JL3056
JL3055
JL3054
JL3053
JL3044
JL3043
JL3042
JL3041
JL3040
JL3039
JL3038
JL3037
JL3036
JL3035
JL3034
JL3033
JL3032
JL3031
JL3030
JL3029
JL3028
JL3027
JL3026
JL3025
JL3024
JL3023
JL3022
JL3021
TP3301
TP3102
TP3103
TP3304
TP3302
TP3250
TP3101
TP3303
TP31
10
TP3150
TP3210
TP3104
JL3107
JL31
10
JL31
13
JL31
16
15k
R3257
15k
R3207
15k
R3107
1000p
C3323
JL3087
1000p
C3322
RSA39LATE25
D4111
RSA39LATE25
D4112
RSA39LATE25
D4151
RSA39LATE25
D4152
RSA39LATE25
D4201
RSA39LATE25
D4202
RSA39LATE25
D4251
RSA39LATE25
D4252
E
EB3002
0.1
C3117
0.1
C3167
0.1
C3217
0.1
C3267
ISA1235AC1TP-1EF
Q3152
ISA1235AC1TP-1EF
Q3101
ISA1235AC1TP-1EF
Q3151
ISA1235AC1TP-1EF
Q3102
ISA1235AC1TP-1EF
Q3201
ISA1235AC1TP-1EF
Q3402
ISA1235AC1TP-1EF
Q3202
ISA1235AC1TP-1EF
Q3401
3
2
1
4
10uH
L3101
3
2
1
4
10uH
L3102
3
2
1
4
10uH
L3201
3
2
1
4
10uH
L3202
10
C3154
1
44 43 42 41 40 39 38
2
3
4
5
6
7
37 36 35 34 33
8
9
10 11 12
32 31 30 29 28 27
13 14 15 16 17 18 19
26 25 24 23
20 21 22
CXD9936TN
IC3100
NC
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
1
44 43 42 41 40 39 38
2
3
4
5
6
7
37 36 35 34 33
8
9
10 11 12
32 31 30 29 28 27
13 14 15 16 17 18 19
26 25 24 23
20 21 22
CXD9936TN
IC3250
NC
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
1
44 43 42 41 40 39 38
2
3
4
5
6
7
37 36 35 34 33
8
9
10 11 12
32 31 30 29 28 27
13 14 15 16 17 18 19
26 25 24 23
20 21 22
CXD9936TN
IC3200
NC
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
1
44 43 42 41 40 39 38
2
3
4
5
6
7
37 36 35 34 33
8
9
10 11 12
32 31 30 29 28 27
13 14 15 16 17 18 19
26 25 24 23
20 21 22
CXD9936TN
IC3150
NC
NC
BST_A
GVDD_A
/OTW
/SD
/RESET
PWM_A
OC_ADJ
GND
AGND
VREG
M3
M2
M1
PWM_B
VDD
GND
GVDD_B
BST_B
NC
NC
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PVDD_B
PGND
PGND
PGND
OUT_B
OUT_B
OUT_B
OUT_A
OUT_A
OUT_A
PGND
PGND
PGND
PVDD_A
PVDD_A
PVDD_A
PVDD_A
PVDD_A
0.033
C3107
0.033
C3207
0.033
C3257
0.033
C3106
0.033
C3206
0.033
C3256
0.033
C3156
0.033
C3157
10
C3104
C3254
0.1
C3204
0.1
JL3005
C3253
0.1
C3255
0.1
C3250
0.1
C3203
0.1
C3205
0.1
C3200
0.1
C3921
10
1
C3153
1
C3155
C3920
10
1
C3103
1
C3105
C3124
2.2
100k
R3127
100k
R3177
C3125
2.2
100k
R3427
C3126
2.2
100k
R3227
C3127
2.2
IC3250
IC3200
IC3150
IC3100
(CHASSIS)
2
4
3
6
7
5
17
15
18
16
21
19
22
20
24
23
25
MAIN BOARD (2/10)
DIGITAL POWER AMP
DIGITAL POWER AMP
DIGITAL POWER AMP
DIGITAL POWER AMP
SR +
5P
4
NC
1
2
5
CN3200
3
SR -
SL +
SL -
FL -
FR -
5P
FR +
2
1
NC
4
FL +
3
CN3100
5
OVER LOAD DETECT
Q3101, 3102, 3151, 3152
Q3201, 3202, 3401, 3402
OVER LOAD DETECT
(HDX285/HDX287WC/HDX585/HDX587WC/HDX685)
(HDX285/HDX287WC/HDX585/HDX587WC/HDX685)
(HDX589W/HDX686W)
J
4
B
16
6
9
11
D
15
H
10
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
(Page 36)
(Page 58)
(Page 58)
(Page 58)
(Page 38)