2-8
Audio 3 section
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
LVL_DET
AMP_SAFETY
AMP_THERMO
AMP_PRT
AMP_RY
DGND
A13V
AMP_STBY
A5V
AMP_FCTRL
+B
GND
_B
AMP_1CHDET
B1001
NI
B1030
NI
12p
C2355
NI
C2352
100p
C2252
0.1/50
C2852
390P
C2255
47p
C2553
2200p
C2652
390p
C2354
0.1
C2851
12p
C2455
390P
C2454
47p
C2551
0.1
C2702
NI
C2452
0.1
C2854
0.47
C2666
0.047
C2665
0.1/50
C2853
390p
C2155
0.047
C2669
0.047
C2667
100p
C2152
0.01
C2862
0.047
C2670
10/50
C2859
10/63
C2254
47/25
C2703
100/16
C2855
47/25
C2701
1/50
C2866
10/50
C2668
100/16
C2861
10/50
C2651
10/50
C2558
10/50
C2552
10/63
C2154
10/63
C2253
NI
C2559
10/63
C2251
10/50
C2653
10/63
C2867
10/50
C2555
10/63
C2153
10/50
C2556
47/25
C2868
10/50
C2654
10/50
C2557
10/63
C2451
10/50
C2554
10/63
C2351
100/16
C2869
10/63
C2353
100/16
C2863
10/63
C2453
10/63
C2151
CN202
QGF1036F2-07
1
RY.GND
2
RY+12V
3
-B
4
AGND
5
AGND
6
+B
7
+B
CN201
QGF1036F2-23
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
D2708
MA111-X
D2706
MA8033-X
D2703
MC2838-X
Q2816
IMX9-W
6
5
4
3
2
1
Q2815
IMX9-W
6
5
4
3
2
1
NJM4565E-X
IC212
8
7
6
5
1
2
3
4
IC204
NJM4580E-X
2
3
1
8
4
IC208
NJM4580E-X
2
3
1
8
4
IC209
NJM4580E-X
2
3
1
8
4
IC207
NJM4580E-X
2
3
1
8
4
IC207
NJM4580E-X
6
5
7
IC204
NJM4580E-X
6
5
7
IC208
NJM4580E-X
6
5
7
IC209
NJM4580E-X
6
5
7
KTC3875/YG/-X
Q2806
KTC3875/YG/-X
Q2812
Q2807
RT1P441C-X
Q2809
RT1P441C-X
Q2808
RT1P441C-X
Q2501
RT6N230C-X
NI
Q2033
Q2502
RT6N230C-X
Q2601
RT6N230C-X
R2653
1.5K
100k
R2651
47k
R2356
3.3k
R2153
0
R2556
15k
R2553
R2876
2.7k
NI
R2565
0
R2455
15k
R2652
R2859
150
1/4W
R2354
20K
R2875
3.3k
3.3k
R2253
R2254
3.3k
3.3k
R2555
36K
R2562
NI
R2566
47k
R2456
9.1K
R2157
3.3k
R2563
3.3k
R2852
47k
R2156
R2454
20K
100K
R2252
R2858
150
1/4W
R2154
3.3k
0
R2851
0
R2564
R2856
150
1/4W
15k
R2151
15k
R2251
15k
R2561
1.8K
R2659
1.8K
R2662
3.3k
R2853
NI
R2567
2.2K
R2663
1.5K
R2867
100
R2673
47K
R2666
390K
R2674
R2877
1k
15k
R2557
18K
R2665
100
R2655
0
R2255
27K
R2664
9.1K
R2358
0
R2266
0
R2166
15k
R2351
150
R2670
82K
R2672
3.3k
R2353
10K
R2671
1.2K
R2668
1.2K
R2669
3.3k
R2453
3.3k
R2854
27k
R2654
15k
R2558
0
R2355
15k
R2451
R2711
20k
R2710
0
R2704
NI
R2857
150
1/4W
10K
R2874
47K
R2873
100k
R2560
0
R2667
0
R2159
0
R2259
100k
R2352
9.1K
R2257
100K
R2152
51K
R2863
47k
R2256
100k
R2452
R2703
22k
0
R2155
100k
R2551
3.3k
R2855
4.7k
R2705
0
R2267
0
R2167
0
R2457
100k
R2657
9.1K
R2458
0
R2357
36k
R2554
470k
R2707
100K
R2708
1.8K
R2658
+B
GND
DGND
A5V
A13V
L
SW
C
SL
SR
AHB1
R
SW10V
AGND
C2LR
SMUTE
_B
TPC7
TPSR3
TPR4
TPSR4
TPL3
TPSL4
TPSL3
TPL4
TPSW3
TPC3
TPSW4
TPC4
TPR3
TPC8
SW_AHB
f0=41.2Hz
NOTES
1.VOLTAGES
ARE DC-MEASURED
WITH
A
DIGITAL
VOLT
METER
OR OSCILLOSCOPE
WITHOUT INPUT
SIGNAL.
CONDITION-
CD
STOP MODE
2.UNLESS
OTHERWISE
SPECIFIED.
ALL
RESISTANCE
VALUES
ARE IN
OHM(
).
ALL
CAPACITORS
ARE CERAMIC
CAPACITOR
OR
MYLAR
CAPACITOR.
ALL
CAPACITANCE
VALUES ARE IN
F(P=pF).
ALL
INDUCTANCE
VALUES ARE IN
H(m=mH).
ALL
E.CAPACITORS
ARE SHOWN IN
THE FORM OF
CAPACITANCE
(
F)/RATED
VOLTAGE
(V).
ALL DIODES ARE 1SS133-T2
(1/2)
2.5V
-4.2V
2.5V
2.5V
2.5V
SR
C
SW
AVH
2.5V
AVH
4.6V
5.5V
SW
0V
2.5V
11.9V
2.5V
(2/2)
2.5V
2.8V
2.8V
0V
0V
2.5V
0V
2.5V
0V
0V
L
SL
2.5V
5.6V
R
C
(1/2)
2.5V
5.6V
(1/2)
4.6V
5.6V
(2/2)
5.2V
5.5V
5.6V
AVH
2.8V
AVH
0V
(1/2)
S-MUTE DRIVER
SL
SR
C
L
R
(2/2)
0V
VEE
1.3V
2.9V
1.3V
2.9V
5.3V
2.9V
1.3V
VCC
0V
0V
(2/2)
2.5V
2.5V
AVH
AVH
2.5V
TO LOCAL REG.
TO AUDIO_2 BLOCK
AMP
AMP_RY
AMP_RRT
AMP_THERMO
AMP_SAFETY
LVL_DET
AMP_FCTRL
A5V
AMP_STBY
AHB_DET_SW
AHB_DET_F
1CH_DET
CG
C
SWG
SW
SLG
SL
SRG
SR
FLG
FL
FRG
FR
VREF
BLOCK
TO AMP PWB
LVA10823-A1
CN101 of
TO AMP PWB
LVA10823-A1
CN102 of
LVA10822-A1
MAIN PWB
VOLUME
KARAOKE
4
FRONTJACK
HEADPHONE
MICOM
POWER
AMP
FRONT
REGULATOR
PRE AMP
VIDEO
K2
DAC
50W LIMIT
5.8V
5.8V
5.1V
2.9V
23.0V
-24.8V
13.2V
3.1V
3.1V
0V
0V
4.5V
0V
0V
5.1V
0V
0V
0V
3.3V
2.6V
5.0V
0V
0V
0V
0V
0V
1.3V
0V
2.8V
0V
-4.0V
0V
-4.2V
0V
0V
0V
0V
0V
0V
0V
23.0V
+
+
-
-
* only for KARAOKE
Summary of Contents for CA-NXF3
Page 45: ... M E M O ...
Page 70: ...3 25 MEMO ...