JVC NX-F3B Service Manual page 35

Audio 2 section
TO VIDEO BLOCK
VIDEO_IPOD
LINE_L
LINE_R
SCART_L
SCART_R
IPOD
HP_MUTE
VOL
VOL_CK
* only for KARAOKE
VOL_DT
C2903
TU_L
TU_R
FRONTJACK
V_SW/CALO
HP_DET
BLNK/MDT
(MICDET)
KARAOKE/HP
HP_MUTE
TO MICOM BLOCK RDSVOM_DT
RDSVOM_CK
RDSKOK_CKFL
KOK_CK
KOK_DT
PRE
AHB1
SMUTE
C2LR
REG for H.P.
K2_MUTE
Q2602
CP271 KTC3203/OY/-T
ICP-N15-T
13.0V 5.8V
CP
R2830
10V 470 6.4V
Q2901
KTC3203/OY/-T
13.0V 10.5V
TP401
11.1V
DGND
TO LOCAL REG.
BLOCK RDSKOK_CKFL
A13V
A5V
IPOD_5V
ADIN-L
ADIN-R
TPL1
AVH
OUT-L R2104 C2110 10/63
100
TPR1
AVH
OUT-R R2204
C2210 10/63
TPSL1 100
AVH
OUT-SL C2301 10/63
TPSR1
AVH
OUT-SR C2401 10/63
TPC1
AVH
OUT-C C2501 10/63
OUT-L
TPSW1 only E
OUT-R AVH
R2601 B2006 0
OUT-SW C2601 10/63
OUT-SL
100
* only for KARAOKE
OUT-SR
TO AUDIO_1 BLOCK
OUT-C
R2615
OUT-SW
10k
ADIN-L
AGND 4 3
ADIN-R
IC206
NJM4565E-X
LRMUTE
5 6
R2602
22k
SW_LPF
EP401 EP402
QZW0112-002
NI
NOTES: 1.VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER
OR OSCILLOSCOPE WITHOUT INPUT SIGNAL.
CONDITION
2.UNLESS OTHERWISE SPECIFIED.
ALL RESISTANCE VALUES ARE IN OHMS.
ALL INDUCTANCE VALUES ARE IN H.
ALL CAPACITANCE VALUES ARE IN
TO iPod PWB
CN861 of
LVA10821-A4
1/50
C2910
100p
C2906 C2909
C2901
0.1 0.1
1/50 R2950
C2908
91k
C2907
100p
680p C2911
56p
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
C2818
100/50
IC202
R2A15907SP-X
C2820
0.1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C2905 C2819
C2904
100/50
56p
56p
only E
B2004 0
B2005 0
only E
Q2801
RT1P441C-X
R2616 R2620 R2809 1.6V
1.7V
24k 22k R2618 330
56k
0V
2 1 4 3 2 1
R2709
IC205
100k
NJM4565E-X
7 8 5 6 7 8
R2621 R2619
1/4W
22k 56k
R2834
150
SW+L/R
* only for KARAOKE
3. "NI" MARKING PART IS NOT USED.
POWER-ON. NO SIGNAL. DVD STOP.
1/16W, 5%.
u IS uH.
F. P IS pF.
220
30 29 28 27 26 25 24 23 22 21 R2101
R2201 220
C2201
4.7/50
R2116
5.6k
C2145
31 INL1 VOL_IN 20
10/50
32 GND VOLOUTL 19
R2216
5.6k
33 18
VREF LOPONP C2245
VOCAL MASK
10/50
34 SURL OUTL 17
IC201
35 SURR DATA 16
R2S15207FP-X
36 MIXL CLK 15
37 14
MIXR OUTR
5.0V
38 VCC ROPINP 13 34
5.0V
39 INR1 VOLOUTL 12 35
R2103 C2103 5.0V
40 INR2 VOLINR 11 36
220 10/63
5.0V
37
5.0V
38
R2203 C2203
AVH
220 10/63 39
C2803
22/50 5.0V
1 2 3 4 5 6 7 8 9 10 40
C2807
10.3V
0.1/16
41
C2204 5.0V
42
4.7/50
5.0V
43
5.0V
44
C2806
100/16
L2001
4.7
C2116
2.2/50
C2216
2.2/50
R2221
B2001
R2130
C2117
2.2/50
3.3k
R2230
C2217
2.2/50
3.3k
0.6V 0.6V
0V
0V
1 2 3 R2301
3.3k 0V
1
LRMUTE
L/R
6 5 4
0V
0V 6
0V
0.6V
R2401
3.3k
R2805 3.3k
R2807
3.3k
R2806 3.3k
R2808
3.3k
R2501 3.3k
R2604 3.3k
Ver. EE,US,UF,UA,UT,UW,UX,UG
IC231
R2123 2.8V TPHPL
NJM4565E-X
1k
3
(1/2) R2128
10
R2127
1 2.8V
39
C2120
1000p
C2132
2
220/10 R2626
2.8V C2131
3.3k
330p
R2125
5.6k
R2225 3 2 1
5.6k
C2231
330p
IC231
NJM4565E-X
2.8V 4 5 6
6 4 C2232
R2228
- 220/10 R2227 10
C2220 7
R2934 39
HP AMP 47k 1000p
2.8V
5 8 R2623
+
5.8V
2.8V 3.3k
R2223 C2821
1k
0.1 TPHPR
H.P.MUTE DRIVER
R2837
FR
! 1/4W
4.7 Q2032
R2624
RT1P441C-X
1.8V 1.7V
1k
0V
C2101
4.7/50
33 32 31 30 29 28 27 26 25 24 23
SMUTE
C2LR
C2207
0.15/50
5.0V
BASR2
INR2 22
5.0V
INL3 BASR1 21 C2206 AHB1
0.047/50
5.0V
INR3 LOUT 20
Volume
5.0V
ROUT 19
INL4
5.0V
COUT
INR4 18
IC200
5.0V
AGND R2S15902FP 17
SWOUT
5.0V
VREF 16
SLOUT
5.0V
VCC SROUT 15
0V
ADCR CLOCK 14 VOL_CK
0V
L+RCIN DATA 13 VOL_DT
L+RSWIN DGND 12
1 2 3 4 5 6 7 8 9 10 11
5.0V
C2104
4.7/50
C2817
100p
C2305
R2121
2.2/50
4.7k
4.7k
C2405
0 2.2/50
B2002
0
C2306
0V
2.2/50
2 3
LRMUTE
SL/SR
5 4
0V
C2406
2.2/50
LVA10822-A1
MAIN PWB
0V
1 HPL
0V
2 HPGND
0V
3 HPR
0V
4 HPSW
3.0V
5 MICDET
5.8V
6 SW10V
0V
MIC
7
0V
MICGND
8
0V
CAL
9
0V
10 DG
BGND 11 NC
C4903 C4906
NI 1
CN203
QGF1208F1-11
EP403
QZW0112-002
SW10V
L
R
C
SW
SL TO AUDIO_3 BLOCK
SR
AGND
SMUTE
C2LR
AHB1
_B
_B
TO AUDIO_1 BLOCK
A10V
2-7