38
38
HCD-DZ20
HCD-DZ20
6-13. SCHEMATIC DIAGRAM – MAIN BOARD (6/8) –
•
See page 25 for Waveform.
•
See page 46 for IC Block Diagrams.
22.0
22.0
12.0
12.0
12.0
12.0
21.8
21.8
21.8
21.8
10.9
10.9
10.9
10.9
3.4
0
3.4
1.7
3.4
11.9
0
3.4
3.3
1.7
0
22.0
22.0
12.0
12.0
12.0
12.0
21.8
21.8
21.8
21.8
10.9
10.9
10.9
10.9
3.4
0
3.4
1.7
3.4
11.9
0
3.4
3.3
1.7
0
*
1.6
3.4
1.8
1.3
3.4
1.7
1.7
1.8
1.7
0
3.4
3.4
3.4
3.3
0
3.3
0
3.4
3.3
3.4
1.8
3.4
1.7
3.4
3.4
1.7
3.4
1.7
1.7
1.7
1.7
1.7
3.4
3.4
1.7
10.8
10.8
0
0
10.8
10.8
10.8
10.8
0
0
10.8
10.8
4.5
0
0
3.5
0
0
No mark : DVD STOP
3
2
1
SW+3.3V
ABCK
DATA1
SCDT
ACLK
PGMUTE
SHIFT
LAT1
NSP_MUTE
SOFT_MUTE
INIT
ALRCK
OVF
IC3050
+1.8V REG
IC3051
OSC
1
10
11
12
89
7
6
5
4
3
2
IC3150
POWER DRIVER
IC3100
POWER DRIVER
18
8
4
13
5
6
27
9
10
111
21
31
41
51
61
7
MAIN BOARD (6/8)
FRONT LCH+
FRONT LCH-
FRONT RCH+
FRONT RCH-
+12V
+21.7V
P-GND
SD
XFSO
OVF
P-GND
FSO
+1.8V
+3.3V
P-GND
DRIVER_RESET
P-GND
10
4
3
2
1
M_ST
D-GND
NS_INIT
DAMP_MUTE
DAMP_SCDT
DAMP_SHIFT
DAMP_LAT1
DAMP_LAT2
DAMP_LAT3
EN
DIAG
OVERFLOW1
OVERFLOW2
ASDATA0
ASDATA1
ASDATA2
ABCK
ALRCK
ACLK
DC_DETECT
A-GND
OVF2
OVF
SD
DRIVER_RESET
LAT3
LAT2
LAT1
SHIFT
SCDT
SOFT_MUTE
INIT
ACLK
ALRCK
ABCK
DATA3
DATA1
DATA2
DC_DET
IC3003
SELECTOR
11
0.001
C3053
0.01
C3055
10uH
L3051
16V
47
C3054
TP3005
0.1
C3072
0.1
C3071
100
R3097
100
R3079
100
R3078
100
R3077
100
R3076
100
R3075
1k
R3073
100
R3072
100
R3071
100
R3070
1k
R3069
1k
R3068
1k
R3067
100
R3066
1k
R3063
1k
R3065
1k
R3064
TC7WH157FK(TE85R)
IC3003
C3073
0.1
TP3004
TP3002
TP3003
0
0
0
R3081
R3082
R3083
0
0
0
R3093
R3094
R3095
100
R3062
CL003
10V
220
C3056
1
C3114
1
C3115
1
C3164
1
C3165
5p
C3058
0.001
C3059
0.01
C3057
100
R3053
100k
R3125
100k
R3177
100k
R3176
100k
R3175
100k
R3127
100k
R3126
1M
R3052
1uH
L3054
10uH
L3053
10uH
L3112
10uH
L3151
10uH
L3152
10uH
L3111
49.1MHz
X3051
2SA1235TP-1EF
Q3102
2SA1235TP-1EF
Q3151
2SA1235TP-1EF
Q3152
2SA1235TP-1EF
Q3101
TC7SHU04FU(T5RSOJF)
IC3051
C3060
10p
JL3009
3.3
R3111
3.3
R3112
1
C3105
1
C3101
0
R3104
0
R3109
0.1
C3103
0.1
C3102
0.1
C3104
1k
R3107
0.1
C3154
1k
R3157
0.1
C3152
3.3
R3161
0
R3159
3.3
R3162
1
C3155
0
R3154
1
C3151
0.1
C3153
10k
R3121
10k
R3122
10k
R3123
10k
R3124
10k
R3173
10k
R3171
10k
R3174
10k
R3172
C3116
1000
25V
C3166
1000
25V
JL3064
2.2
C3121
2.2
C3171
0.22
C3107
0.22
C3108
0.22
C3109
0.22
C3110
0.22
C3157
0.22
C3158
0.22
C3159
0.22
C3160
0.033
C3106
0.033
C3111
0.033
C3156
0.033
C3161
CXD9774M
IC3100
CXD9774M
IC3150
DC DETECT
DC DETECT
DC DETECT
DC DETECT
16V
47
C3011
0.1
C3012
0.1
C3020
0.1
C3019
0.1
C3017
0.1
C3016
0.1
C3015
0.1
C3014
0.1
C3013
22
R3054
100
R3102
100
R3152
100
R3151
100
R3101
100
R3055
100
R3017
100
R3015
100
R3014
470
R3012
470
R3011
10k
R3013
TP3013
TP3056
TP3015
TP3011
TP3014
TP3012
18
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299