DTR-4.6
SCHEMATIC DIAGRAM 4
PREAMPLIFIER SECTION
A
1
2
3
4
5
B
C
D
E
F
G
H
V2_RO
COUT
ROUT
VLSTB
Z2VMUT
VLDATA
LOUT
Z2VDATA
Z2VCLK Z2MUT
AMUT
V1_RO
V1_LO
SBZ2MUT
Z2MUT
AMUT
VLDATA
VLSTB
VLCLK
FSWDATA
FSWCLK
FSWSTB
Z2POL
Z2VMUT
Z2VDATA
Z2VCLK
Z2SWPO
Z2POR
VLCLK
SLOUT
SPRLF
TUPACKR
XML
XMR
-9V
VPOWER
+22V
+12VTRG
-22V
SEC1H
VOLH
PROTECT
GNDDG
HPL
HPE
HPR
SROUT
VIDEO4L VIDEO4R
MIC
TUPACKL TUPACKR
XML XMR
MSR MSL MSW MCT
ADRT+
ADRT-
GNDV
GNDV
+9V
+9V
ADRT+
ADRT-
DACC
DACSW
-12V
+12V
SPRLSB
-12V
+12V
-12V
+5VVIDEO
-5VVIDEO
MSL MSR MSBL MSBR
MCT MSW
Z2L
Z2R
REC_L
TUNERR
TUNERL
DVDR
DVDL
V1R
V1L
V2R
V2L
V3R
V3L
TAPEL
TAPER
CDR
CDL
REC_R
FSWSTB
V2_LO
TUPACKL
DACSBL
DACSBR
V1_LO
+7V
-7V
VIDEO4L
MIC
VIDEO4R
ADLT+
ADLT-
ADLT+
ADLT-
DACL
DACR
DACSL
DACSR
DACSBL
DACSBR
TAPE_LO
RECR
RECL
V2_RO
V1_RO
TAPE_RO
Z2R
Z2L
DMIXL
FSWCLK
FSWDATA
DMIXR
GNDRL
GNDV4
GNDTU
XMAGND
Z2GND
GNDA
GNDA
GNDA
GNDRL
CD
TAPE_OUT
TAPE
VIDEO3
VIDEO1_OUT
VIDEO1
SL/SR
C/SW
DVD
VIDEO2_OUT
VIDEO2
SW
PREOUT
NAAF-8678(1/2)
R3007
56K
C3005
221J
C3007
221J
C3008
221J
R3020
56K
R3019
56K
C3011
221J
C3012
221J
R3027
56K
R3028
56K
C3015
221J
C3016
221J
C3019
221J
C3020
221J
C3017
221J
C3018
221J
C3021
221J
C3022
221J
C3203
47/50
C3202
47/50
C3201
47/50
R3103
47K
R3105
15K
R3106
10K
C3088
4.7/50
+
R3086
220
R3087
220
R3403
100
R3402
100
P3003
9
7
8
6
4
5
3
1
2
10
P3004
6
4
5
3
1
2
7
R3006
330
R3005
330
R3010
330
R3009
330
R3014
330
R3013
330
R3018
330
R3017
330
R3022
330
R3021
330
R3026
330
R3025
330
R3030
330
R3029
330
R3034
330
R3033
330
R3038
330
R3037
330
R3042
330
R3041
330
P3002
9
7
8
6
4
5
3
1
2
10 C3052
102J
C3053
102J
C3054
102J
C3002
221K
R3233
100
R3223
270
R3212 220K
R3213
220K
R3214
220K
R3217
220K
R3231
100
R3221
270
R3211 220K
R3227
270
R3001
330
102J
R3062
100
C3032
102J
R3064
220K
C3001
221K
C3200
47/50
R3210 220K
R3220
270
R3230
100
R3412
220
R3401
100
R3407 22K
R3411
220
R3409
470
Q3506
NJM7905FA
3
O
2
I
1
G
Q3507
NJM7812FA
3
O
2
G
1
I
0
R3111
R3224
270
R3234
100
R3222
270
R3232
100
Q3207
RN1443
Q3214
RN1443
Q3204
RN1443
Q3202
RN1443
Q3203
RN1443
Q3213
RN1443
Q3212
RN1443
Q3201
RN1443
Q3211
RN1443
Q3200
RN1443
Q3210
RN1443
Q3217
RN1443
Q3404
RN1443
Q3402
RN1443
Q3401
RN1443
R3113
0
R3114
0
C3087
1/50
+
C3086
10/50
+
C3085
10/50
+
P3104A
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P3105A
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C3204
47/50
C3944
10/50
+
C3943
10/50
+
D3939 1SS352
C3946
10/50
+
D3940
1SS352
D3941
1SS352
C3941
10/50
+
C3942
10/50
+
R3237
100
Q3403
RN1443
R3119 100K
R3120
100K
R3121
100K
C3061
10/50 +
C3062 10/50
+
C3123
47/25
+
C3124
47/25
+
C3093
472J
C3092
224J
C3091
4.7/50
+
C3090
472J
C3089
224J
D3938
1SS352
P3101A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Q3508
NJM7912FA
3
O
I
1
G
C3405
C3406
C3407
C3408
C3409
472J
C3410
472J
C3106
221J
C3107
103K
R3002
330
R3008
56K
C3006
221J
P3103A
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P3102A
8 7 6 5 4 3 2 1
Q3009
BD3814
1
2
3
4 AGND1
5
6
7
8
AGND2
9
INSW
10
AGND3
11
INSR
12
AGND4
13
INSL
14
AGND5
15
INC
16
AGND6
17
INFR
18
AGND7
19
INFL
20
VEE
21
TNFR
22
TNFL
23
BNF1R
24
BNF2R
25
BNF1L
26
BNF2L
27
OUTFL
28
OUTFR
29
OUTC
30
OUTSL
31
OUTSR
32
OUTSW
33
AGND8
34
DGND
35
MUTE
36
DA
37
CL
38
AGND9
39
VCC
40
AGND10
-+
-+
TREBLE
BASS
LOGIC
Q3505
LM2940CT-5.0
3
O
2
G
1
I
P5004B
13
12
11
10
9
8
7
6
5
4
3
2
1
P5003B
1
C340110/50
C3402
10/50
C3404
47/25
C3403
47/25
+
R3404
4.7K
R3405
4.7K
C3055102J
C3112
102J
P3008
3
1
P3005
9
7
8
6
4
5
3
1
2
10
R3408
22K
R3410
470
R3509
(1/2W)
0.22
R3510
(1/2W)
0.22
C3110
220/25
+
C3109
220/25
+
C3105
10/50
+
C3411
22/50
C3412
22/50
R3104
1.2K
Q3007:A
NE5532
3
2
8
1
4
C3081
+
C3133
+
C3134
+
C3132
+
R3040
56K
R3039
56K R3044
56K
R3043
56K
C3108
10/50
+
R3088
220
P3010
C3945
100/10
+
C3069
+
C3068
+
C3067
+
C3066
+
C3065
+
C3059
10/50
+
R3094
470
R3096
10K
R3092
1.2K
R3100
10K
R3098
10K
C3104 330J
C3064
+
C3063
+
R3102
22
C3060
10/50
+
R3090
22
C3100
220/25
+
C3101 220/25
+
R3097
10K
R3093
470
R3095
10K
R3099
10K
R3091
1.2K
C3103 330J
R3089
22
R3083
220
R3084
220
R3108
0
R3107 0
C3070
+
Q3002
NJU7311AM
1
VSS
2
3
4
5
6
7
8
9
10
11
12
13
NC
14
STB
15
GND
16
CLK
17
DATA
18
NC
19
COM4
20
S7
21
COM3
22
S6
23
S5
24
COM2
25
S4
26
S3
27
COM1
28
S2
29
S1
30
VDD
C3122
47/25
+
C3121
47/25
+
Q3004:A
NE5532
7
4
5
6
8
Q3004:B NE5532
1
2
3
C3077
10/50 +
C3078 10/50
+
Q3003
NJW1157
51
L1IN
52
R1IN
53
L2IN
54
R2IN
55
L3IN
56
R3IN
57
L4IN
58
R4IN
59
L5IN
60
R5IN
61
L6IN
62
R6IN
63
L7IN
64
R7IN
65
L8IN
66
R8IN
67
L9IN
68
R9IN
69
L10IN
70
R10IN
71
L11IN
72
R11IN
73
L12IN
74
R12IN
75
NC
76
DGND
77
DATA
78
CLOCK
79
LATCH
80
LAIN
81
RAIN
82
CAIN
83
LSAIN
84
RSAIN
85
LBAIN
86
RBAIN
87
SWAIN
88
LBIN
89
RBIN
90
CBIN
91
LSBIN
92
RSBIN
93
LBBIN
94
RBBIN
95
SWBIN
96
GND
97
GND
98
VSS2
99
VDD2
100
TCCAP
1
LOUT
2
ROUT
3
COUT
4
LSOUT
5
RSOUT
6
LBOUT
7
RBOUT
8
SWOUT
9
DC_L1
10
DC_L2
11
FIL_BL
12
FIL_TL
13
DC_R1
14
DC_R2
15
FIL_BR
16
FIL_TR
17
NC
18
NC
19
V+
20
V-
21
REC_A1L
22
REC_A1R
23
REC_A2L
24
REC_A2R
25
REC_A3L
26
REC_A3R
27
REC_B1L
28
REC_B1R
29
REC_B2L
30
30:REC_B2R
31
DCCAP_L
32
DCCAP_R
33
DCCAP_C
34
GND
35
GND
36
DCCAP_LS
37
DCCAP_RS
38
DCCAP_LB
39
DCCAP_RB
40
DCCAP_SW
41
DCL_OUT
42
DCL_IN
43
DCR_OUT
44
DCR_IN
45
FL+
46
FL-
47
FR+
48
FR-
49
VDD
50
VSS
R3101
22
C3097
470/16
+ C3096
470/16
+
R3128 10
R3127 10
C3099
10/50
+
Q3005
78L07
1
O
2
G
3
I
Q3006
79L07
3
O
2
I
1
G
D3005
1SS352
D3006
1SS352
R3117
(1/2W)
22
R3118
(1/2W)
22
C3098
10/50
+
C3115
220/10
+
C3116
220/10
+
C3084
47/25
+
C3080
+
C3137
C3079
+
C3071
+
C3072
+
R3109
0
R3110
0
R3085
220
C3939
10/50
+
C3940
10/50
+
C3132~C3137
C3071,C3072
C3079~C3083
10/50
C3405~
C3408
104J
C3063~C3070
47/25
U06
To schematic 5
To NADG-8660 SCH.2
To NAAR-8661 SCH.3
To NAAF-8668
SCH.6
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
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299