Control Assy(2/4) - Pioneer XV-DV740 Service Manual

1

3.10 CONTROL ASSY(2/4)

ALL CAPACITORS ARE IN µF
UNLESS OTHERWISE SPECIFIED
CH : CCSRCH (OTHER : CKSRYB)
A
TY : CFTYA
AL : CEAL
HA : CEHAT
(OTHER : CEAT)
ALL RESISTORS ARE IN Ω
RD1/2VM***J
RS1/16S***J
C3051
10/16
(FL) JQ
LPF & GAIN
B
GNDA
JQ
C3052
10/16
L,R fc=48kHz
C3069
10/16
JQ
C
FL
FR
SL
C3070
SR
10/16
C
SW
LS,RS fc=48kHz
F 1/4
D
DSPAOUT
VA+12
F 1/4
C3085
10/50
VA+12
VD+5
VD+5
E
C3086
10/50
GNDA
GNDA
GNDD
GNDD
VA-12
*1
Wiring
VA-12
No.
R3107
R3108
R3147
F
R3155
R3156
R3157
F 2/4
R3158
R3184
34
1
2
: SLch AUDIO SIGNAL ROUTE
(SL)
: SWch AUDIO SIGNAL ROUTE
(SW)
: SWch AUDIO SIGNAL ROUTE
(SWB)
(THEATER BASS)
R3055
VUA+12
39k
C3059
68p
CH
R3057
R3051 R3053
2.2k
6
8
(FL)
12k 27k 7
+0.0dB
5
C3067
4
IC3051 (1/2)
BA4558F
(2/2)
IC3051
BA4558F
4
3
+0.0dB
R3054 1
8
2
27k R3058
R3052
CH
2.2k
12k
68p
C3060
R3056
39k C3077
820p SL
CH
R3075 R3193
5.6k 5.6k
C3073
6
8 C3079
10/50
R3073
R3069 7
+9.5dB
2.7k
1.0k
5
IC3052
4
R3071 BA4558F
1.5k
(1/2)
IC3052
SR
BA4558F
(2/2)
JQ
R3070 R3072 R3074
4
3
1.0k 1.5k 2.7k
+9.5dB
1
C3074
C3080
8
STBY
2
10/50
R3076 R3194
5.6k 5.6k
CH
C3078
C3089
C fc=48kHz
820p
CH 820p
R3091 R3195
5.6k 5.6k
C3175
6
8
R3085
7
+9.5dB
1.0k
5
IC3053
4
BA4558F
R3087 R3089
(1/2)
1.5k 2.7k
VUA-12
(2/2)
IC3053
BA4558F
GNDA
4
3
+9.5dB
1
8
2
R3084
C3090
2.2k
R3300
6800p C3094
10/50
3.3k
Difference of the Andrew circuit
All resistors are : RS1/16***J-T
All capacitors are :
CKSRYB***K**-T
XV-DV740 XV-DV440
KUCXJ KCXJ
4.3k 5.6k
4.3k 5.6k
100k 100k
470 1.2k
470 1.2k
5.6k 3.6k
5.6k 3.6k
6.8k 6.8k
2
3
NOTES
: AUDIO SIGNAL ROUTE
: FLch AUDIO SIGNAL ROUTE
(FL)
DTC124EUA
VUA+12
VA+12
FL
C3061
C3065 JQ 10/16
(FL) R3063
47/16 JQ
820
0.01
C3068
0.01
C3066
47/16
JQ
C3062
R3064
10/16
820
JQ
FR
Q3069
DTA124EUA
Q3070
VUA-12
DTC124EUA
C
B
B
E
C3083
GNDD
0.01
R3079
(SL)
0
C3084
0.01
GNDA
R3080
0
C3092
C
0.01
C3093
10/50
VA-12
(SW)
SW
R3090 R3096
(SW) 1.2k 0
XV-DV740
Wiring
KUCXJ
No.
C3141
0.022/25
C3142
0.022/25
0.012/50
C3176
C3179
0.056/16
C3183 0.018/16
STBY
C3184
STBY
C3185
XV-DV740
3
4
VA+7
Q3061
DTA124EUA
E
B
C
Q3060
C
(FL)
B
VA+7
E
VA-7
GNDD
GAIN SELECTION
BY PASS
DTS MIX
LFE MIX
C3102
VA+7
0.01
R3196 R3126
1.2k 8.2k
R3124
E
15k
C
C3117
IC3062
STBY
BD3814FV
VA-7
R3131 1
INP1
10k
2
INN1
(SL)
3
OUT1
STBY
4
GND
R3132
5
INP2
10k
6
INN2
C3118
7
OUT2
8
GND
9
SWIN
(SW)
10
GND
11
SRIN
12
GND
13
SLIN
(SL)
14
GND
15
CIN
(C) 16
GND
17
FRIN
18
GND
(FL)
19
FLIN
20
VA+12
R3099
0
GNDA
R3101
1.8k
VD+5
DSP MUTE
Q3071
DTA124EUA
B
XV-DV440
KCXJ
0.018/25
0.018/25
GNDD
0.012/50
0.056/16
-
0.018/25
-
STBY
STBY
4
R3123
15k
R3197 R3125
1.2k 8.2k
R3127
10k
TABLE
-4.0dB
+3.6dB
-2.5dB
R3128
10k
VA-7
E-VOL
40
GND
39
VCC(+7V)
38
GND
37
CLK
36
DATA
35
MUTE
34
DGND
33
GND
32
SWOUT
31
SROUT
30
SLOUT
29
COUT
28
FROUT
27
FLOUT
26
BNF2L
25
BNF1L
24
BNF2R
23
BNF1R
22
TNFL
21
VEE(-7V) TNFR
VA+7
VA+7
VA-7
VA-7
VA-12
E
C
DSPMUTE