JVC KW-AVX900EU Service Manual page 55

DAC section
R3604
0
C3604
0.001
DACGND DGND 1
K3620 0
DCLK 2
0
K3621
DAC0CS 3
K3622
0
DACPDN 4
K3623 0
DAC1CS 5
K3624 0
DAC2CS 6
0
K3625
DDATA 7
K3626 0
ADOUT0 8
0
K3627
ADOUT1 9
K3628 0
ADOUT2 10
0 NEN
K3629
NEN 11
220
R3630
SRCK 12
R3631 330
LRCK 13
K3632 0
LPFSEL 14
R3602 10
DACCK 15
D2V
D2V 16
D2V 17
D3.3V
D3.3V 18
D3.3V 19
DGND
DGND 20
DGND 21
TX 22
DGND 23
DGND 24
K3633 0 UCS
UCS 25
K3634 0 SCS
SCS 26
SACK 27
K3636 0 SCLK
SCLK 28
K3637 0 U2SDT
U2SDT 29
0 S2UDT
K3638
S2UDT 30
CPURST
K3639 0
CPURST 31
K3640 0 LRMUTE
LRMUTE 32
TP303
A5V 33
A9V 34
R1601
DAC5OUT 35
0
VGND 36 TP304
R2601
DAC1OUT 37
0
VGND 38 R1602
NI SW4
SW4 39
SW1
SW1 40
VGND 41
DACOUT4 42
VGND 43
S3.3V
S3.3V 44
S3.3V 45
S5V
S5V 46
S5V 47
DGND 48
DGND 49
DGND 50
DGND 51
D5V
D5V 52
M5V
M5V 53
M5V 54
M8V
M8V 55
M8V 56
MGND
MGND 57
MGND 58
MGND 59
MGND 60
NEN
NEN
1
USBD-
USBD- 2
USBD+
USBD+ 3
DGND
DGND 4
DVD-C
5
VIDEO-GND 6
R3603
DVD-Y 7
NI
CN302
QGF0523F2-07W
to CN404
JD9-21 LVB10715-001
CN303
QGF0523F2-14W
L3501
NQL79GM-220X
FL/FR DAC R1008
22k
R1001 R1007 R1009
IC301 4.7k 4.7k 0
C1003
R1006
AK4385ET-X R1002 R1005
100
470p
C3002 4.7k 100
1.5V 0V T
MCLK DZFL
1.6V 0V
47/10
BICK DZFR 4 3 2 1
C3003
1.2V 4.8V
SDTI VDD
-
1.6V 0V 0.1/16
LRCK VSS
+
3.2V 2.4V
PDN AOUTL+
3.2V 2.4V
+
CSN AOUTL-
3.2V 2.4V
-
CCLK AOUTR+
3.2V 2.4V
CDTI AOUTR- 5 6 7 8
R2001 R2005
R2006 C2003
4.7k 100
100 470p
R2002
R2007 R2009
4.7k 4.7k 0
R2008
22k
FL/FR LPF
LS/RS DAC R1108
22k
R1101
R1107 R1109
4.7k 4.7k 0
IC311 C1103
R1106
AK4385ET-X
R1102 R1105
100 470p
C3102 4.7k 100
1.5V 0V T
MCLK DZFL
1.6V 0V
47/10
BICK DZFR 4 3 2 1
C3103
1.2V 4.8V
SDTI VDD
-
1.6V 0V
0.1/16
LRCK VSS
+
3.2V 2.4V
PDN AOUTL+
3.2V 2.4V
+
CSN AOUTL-
3.2V 2.4V
-
CCLK AOUTR+
3.2V 2.4V
CDTI AOUTR- 5 6 7 8
R2101 R2105
R2106 C2103
4.7k 100
100 470p
R2102
R2107 R2109
4.7k
4.7k 0 T
R2108
22k
LS/RS LPF
R1208
CENTER/SW
22k
R1201
R1207 R1209
4.7k
4.7k 0
IC321 R1206 C1203
AK4385ET-X R1202 R1205
100
470p
C3202 4.7k 100
1.5V 0V T
MCLK DZFL
1.6V 0V 47/10
BICK DZFR C3203 4 3 2 1
0.6V 4.8V
SDTI VDD
-
1.6V 0V 0.1/16
LRCK VSS
+
3.2V 2.4V
PDN AOUTL+
3.2V 2.4V
+
CSN AOUTL-
3.2V 2.4V
-
CCLK AOUTR+
3.2V 2.4V
CDTI AOUTR- 5 6 7 8
R2201 R2205
C2203
4.7k 100 R2206
100 470p
R2202 R2209
R2207
4.7k
4.7k 0
R2208
22k
CENTER/SW LPF
K3508
0
SD_S3.3_3
R3505
NI_47k
D3501
R3521
MA111-X
NI
K3502
NQR0022-002X
K3501
NQR0022-002X
R3506
K3503 180
NQR0022-002X
K3504 R3507
NQR0022-002X
180
R3508
K3507
NQR0022-002X
100
R3509
K3509 180
NQR0022-002X
R3510
K3510 180
NQR0022-002X
K3511 R3511
NQR0022-002X 180
T
R3519 R3520
0 0
C3510
NI
FL
R3006
1k
T
T
CARD DET
R3009
1k D3401
R3005
MA111-X
10
FR
T
3.1V
R3404
33K 0.1V
0V
0.1V
0V
LS SUBWOOFER
CENTER
R3106
1k
T
C3611
0.01
T
R3109
D2V RB051L-40-X
1k
C3610
R3105
0.01
D3404
10
NI-RB051L-40-X
D3.3V
RS UCS K3601 0
SCS K3602 0
SCLK 0
K3604
U2SDT
K3605 0
S2UDT K3606 0
CPURST K3607 0
LRMUTE 0
K3608
SW4
K3609 0
SW1 K3610 0
S3.3V
S5V
T T
R3206 R3205
1k 10
DGND
T D5V
M5V
M8V
C3612
0.01
T T
T
R3209 MGND
1k
T
LVA10737-A1
NOTES
1.VOLTAGES ARE DC-MEASURED WITH A DIGITAL VOLT METER WITHOUT INPUT SIGNAL.
CONDITION --- DVD MODE
2.UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE 1/10W +5% METAL GRAZE RESISTOR.
ALL CAPACITORS ARE 50V,25V CERAMIC CAPACITOR.
ALL RESISTANCE VALUES ARE IN OHM.
ALL CAPACITANCE VALUES ARE IN uF(p=pF)
ALL E.CAPACITORS ARE SHOWN IN THE FORM OF CAPACITANCE(uF)/RATED VOLTAGE(V).
F --- FILM CAPACITOR
3.NI STANDS FOR NOT MOUNTED PARTS.
SD SLOT
CN304
NNZ0104-001X
12 DGND
11 CD
1 2
10 WP
9 DATA1
8 DATA1
8 DATA0
7 DATA0
7 DGND
6 DGND
6 CLK
5 CLK
5 S3.3V
4 S3.3V
4 DGND
3 DGND
3 CMD
2 CMD
2 DATA3
1 DATA3
1 DATA2
9 DATA2
13 14
CN305
QGF0523F2-44W
1 SUBWOOFER
2 AGND
CENTER
3
4 AGND
5 RS
6 AGND
LS
7
8 AGND
9 FR
AGND
10
FL
11
12 A9V
13 A5V
D3402
D2V
14
D2V
15
D3403
16 D3.3V
17 D3.3V
UCS
18
SCS
19
20 SCLK
21 U2SDT
S2UDT
22
23 CPURST
24 LRMUTE
25 SW4
SW1
26
27 S3.3V
28 S3.3V
S5V
29
S5V
30
31 DGND
32 DGND
DGND
33
D5V
34
35 M5V
36 M5V
M8V
37
M8V
38
39 MGND
40 MGND
MGND
41
42 SD_CHECK
43 SD_PHOT_TR
44 SW3.3V
2-5