JVC NX-F7B User Manual

2-6
Audio 3 section
USE NOT USE
NOT USE USE
C2670
C2671,C2669
R2659,R2667
B1002,R2658
B1001
PART USE TABLE BY MODEL PART USE TABLE BY VERSION
3.3P 12P
F7 F3/F4
C2355,C2455
0.047 10/63
C2351,C2451
C2203,C2251
C2103,C2151
KARAOKE Version
UG/UA/EE
UT/US/UX/UW
C/J/UF/UJ
B/E/EN/EV/A/UB
Ver.US/UT/UX/UW/UG/UA/EE
Ver.US/UT/UX/UW/UG/UA/EE
*
*
DGND
* only for
-
-
+
+
23.0V
0V
0V
0V
0V
0V
0V
0V
-4.2V
0V
-4.0V
0V
2.8V
0V
1.3V
0V
0V
0V
0V
0V
5.0V
2.6V
3.3V
0V
0V
0V
5.1V
0V
0V
4.5V
0V
0V
3.1V
3.1V
13.2V
-24.8V
23.0V
2.9V
5.1V
5.8V
5.8V
50W LIMIT
DAC
K2
VIDEO
PRE AMP
REGULATOR
FRONT
AMP
POWER
MICOM
HEADPHONE
FRONTJACK
4
KARAOKE
VOLUME
MAIN PWB
LVA10822-A1
VREF
f0=41.2Hz
FR
FRG
FL
FLG
SR
SRG
SL
SLG
SW
SWG
C
CG
1CH_DET
AHB_DET_F
AHB_DET_SW
AMP_STBY
A5V
AMP_FCTRL
LVL _DET
AMP_SAFETY
AMP_THERMO
AMP_RRT
AMP_RY
AMP
2.5V
AVH
AVH
2.5V
2.5V
(2/2)
0V
0V
VCC
1.3V
SW_AHB
2.9V
5.3V
2.9V
1.3V
2.9V
1.3V
VEE
0V
(2/2)
R
L
C
SR
SL
S-MUTE DRIVER
(1/2)
0V
AVH
2.8V
AVH
5.6V
5.5V
5.2V
(2/2)
5.6V
4.6V
(1/2)
5.6V
2.5V
(1/2)
C
R
5.6V
2.5V
SL
L
0V
0V
2.5V
0V
2.5V
0V
0V
2.8V
2.8V
2.5V
(2/2)
2.5V
11.9V
2.5V
0V
SW
5.5V
4.6V
AVH
2.5V
AVH
SW
C
SR
2.5V
2.5V
2.5V
-4.2V
2.5V
(1/2)
ALL DIODES ARE 1SS133-T2
(V). VOLTAGE uF)/RATED (CAPACITANCE
OF FORM THE IN SHOWN ARE E.CAPACITORS ALL
uH(m=mH). IN ARE VALUES INDUCTANCE ALL
uF(P=pF). IN ARE VALUES CAPACITANCE ALL
CAPACITOR.
MYLAR OR CAPACITOR CERAMIC ARE CAPACITORS ALL
). OHM( IN ARE VALUES RESISTANCE ALL
SPECIFIED. OTHERWISE 2.UNLESS
MODE STOP CD CONDITION-
SIGNAL. INPUT WITHOUT OSCILLOSCOPE OR
METER VOLT DIGITAL AWITH DC-MEASURED ARE 1.VOLTAGES
NOTES
AMP_1CHDET
_B
GND
+B
AMP_FCTRL
A5V
AMP_STBY
A13V
DGND
AMP_RY
AMP_PRT
AMP_THERMO
AMP_SAFETY
LVL _DET
_B
SMUTE
C2LR
AGND
SW10V
R
AHB1
SR
SL
C
SW
L
A13V
A5V
DGND
GND
+B
TPSW3
R2675
3.3k
C2671
22/50
B1002
B1001
TPC8
TPR3
TPC4
TPSW4
TPC3
TPL4
TPSL3
TPSL4
TPL3
TPSR4
TPR4
TPSR3
TPC7
R2658 15K
R2708
100K
R2707
470k
R2554
36k
R2357
0
R2458
9.1K
R2657
100k
R2457
0
R2167
0
R2267
0
R2705 4.7k
R2855
3.3k
R2551
100k
R2155
0
22k
R2703
R2452
100k
R2256 47k
R2863
51K
R2152
100K
R2257
9.1K
R2352
100k
R2259 0
R2159 0
R2667
0
R2560
100k
R2873
47K
R2874
10K
1/4W
150
R2857
NI
R2704
0
R2710
20k
R2711
R2451
15k
R2355
0
R2558
15k
R2654 27k
R2854
3.3k
R2453
3.3k
R2669 22K
R2668 20K
R2671
10K
R2353
3.3k
R2672
82K
R2670
150
R2351
15k
R2166
0
R2266
0
R2358
9.1K
R2664
27K
R2255
0
R2655
100
R2665
18K
R2557
15k
1k
R2877
R2674
390K
R2666
47K
R2673
100
R2867
1.5K
R2663 2.2K
R2567
NI
R2853
3.3k
R2662 1.8K
R2659 15K
R2561
15k
R2251
15k
R2151
15k
1/4W
150
R2856
R2564 0
R2851
0
3.3k R2154
1/4W
150
R2858
R2252
100K
20K R2454
R2156 47k
R2852
3.3k
R2563
3.3k
R2157
9.1K
R2456 47k
R2566
NI
R2562
36K
R2555
NI
3.3k R2254
R2253
3.3k
3.3k
R2875
20K R2354
1/4W
150
R2859
R2652
15k
R2455
0
R2565
NI
2.7k
R2876
R2553
15k
R2556 0
R2153
3.3k
R2356 47k
R2651
100k
1.5K
R2653
RT6N230C-X
Q2601
RT6N230C-X
Q2502
Q2033
NI
RT6N230C-X
Q2501
RT1P441C-X
Q2808
RT1P441C-X
Q2809
RT1P441C-X
Q2807
Q2812
KTC3875/YG/-X
Q2806
KTC3875/YG/-X
4 3 2 1
5 6 7 8
IC212
NJM4565E-X
1 2 3
456
IMX9-W
Q2815
1 2 3
456
IMX9-W
Q2816
MC2838-X
D2703
MA8033-X
D2706
MA 111-X
D2708
C2151
10/63
C2453
10/63
C2863
100/16
C2353
10/63
C2869
100/16
C2351
10/63
C2554
10/50
C2451
10/63
C2557
10/50
C2654
10/50
C2868
47/25
C2556
10/50
C2153
10/63
C2555
10/50
C2867 10/63
C2653
10/50
C2251
10/63
C2559
NI
C2253
10/63
C2154
10/63
C2552
10/50
C2558
10/50
C2651
10/50
C2861 100/16
C2668 10/50
C2866
1/50
C2701
47/25
C2855 100/16
C2703 47/25
C2254
10/63
C2859 10/50
C2670
0.047
C2862 0.01
C2152 100p
C2667 0.047
C2669
0.047
C2155
390p
C2853
0.1/50
C2665
0.047
C2666
0.47
C2854
0.1
C2452 NI
C2702 0.1
C2551 NI
C2454 390P
C2455 12p
C2851
0.1
C2354
390p
C2652 2200p
C2553 47p
C2255 390P
C2852 0.1/50
C2252 100p
C2352 NI
C2355 12p
NI
B1030
7
5
6
NJM4580E-X
IC207
+
-
4
8
1
3
2
NJM4580E-X
IC207
+
-
7
5
6
NJM4580E-X
IC209
+
-
4
8
1
3
2
NJM4580E-X
IC209
+
-
7
5
6
NJM4580E-X
IC208
+
-
4
8
1
3
2
NJM4580E-X
IC208
+
-
7
5
6
NJM4580E-X
IC204
+
-
4
8
1
3
2
NJM4580E-X
IC204
+
-
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
QGF1036F2-23
CN201
+B 7
+B 6
AGND 5
AGND 4
-B 3
RY+12V 2
RY.GND 1
QGF1036F2-07
CN202

JVC NX-F7B Specifications

General

Brand	JVC
Model	NX-F7B
Category	Speaker System
Language	English