Kenwood NXR-700 Service Manual page 137

GND
R446 R460
0 47k
R461
47k
33MPU
VERTER
IC312
7476AIMF
3 C501 0.1u
LK VIN
2
ATA GND
1 R442 68k R449 68k
VDD
C494 0.1u
C495 1u
VOLTAGE
REGULATOR
IC306
BA15BC0FP
1.5V
L325
1 3
IN oUT
GND
2
AGE
LATOR
IC307
XC6201P152PR
15DSP R406
3 1 15DSP_1
VIN VoUT
0
VSS
2
DC SW
D300
1SS388F
R403
Q302
0
2SA1955A-F
POWER SW
Q301
DTC114EUA
DC SW
EMU0_D
D_D4
EMU1_D
D_D5
C576
D_RD
0.01u
D_WR
C577
0.01u
D_D6
C529
10u
C578
0.01u
R487
0
C588
0.01u
D_D4
R469
47
D_D5
C590
D_RD
0.01u
D_WR
C591
0.01u
D_D6
C592
0.01u
C527
10u
R505
15DSP_3
0
3.0V
D8
A10
D9
D9
D10
C9
D11
B9
D12
A9
HD4
D8
D13
C8
D14
B8
D15
A8
HD5
B7
DSP
CVDD6
A7
IC324
CVSS10
C7
HDS1
D7
DVSS8 VOCODER
A6
HDS2
B6 TX
DVDD6
C6
A0
D6
A1
A5
A2
B5
A3
C5
HD6
D5
A4
A4
A5
B4
A6
C4
A7
A3
A8
B3
A9
C3
CVDD7
A2
B2
R550
47k
A13
A19
A12
A20
B11
CVSS9
A11
DVDD5
D10
D6
C10
D7
B10
D8
A10
D9
D9
D10
C9
D11
B9
D12
A9
HD4
D8
D13
C8
D14
B8
D15
A8
HD5
B7
DSP
CVDD6
A7
CVSS10 IC323
C7
HDS1
D7
RX
DVSS8
A6
HDS2
B6
DVDD6
C6
A0
D6
A1
A5
A2
B5
A3
C5
HD6
D5
A4
A4
A5
B4
A6
C4
A7
A3
A8
B3
A9
C3
CVDD7
A2
B2
R547
47k
N10 R650
INT1
K9
INT0
L9 R626
NMI
M9
HBIL
N9
IACK
K8 R607
BDX2
L8 R608
BDX0
M8
HD0
C584
N8
DVSS6
K7
0.01u
DVDD4
L7 R627
HRDY
N7
BFSX2
M7 R609
BFSX0
N6
CVDD4
M6 R610
HINT
L6
CVSS7
K6
BCLKX2
N5 R612
BCLKX0
M5
BDR2
L5
HCNTL1
K5 R613
BDR0
N4
BFSR2
M4 R614
BFSR0
L4
BCLKR2
K4 R629
BCLKR0
N3
DVSS5
M3
HCNTL0
N2 R615
BCLKR1
N1
R616
R597
0
M12
N12
L11
CVSS8 M11
HD1
N11 R926
CVDD5
L10
INT3
M10
INT2
N10 R643
INT1
K9
INT0
L9 R634
NMI
M9
HBIL
N9
IACK
K8
BDX2
L8 R620
BDX0
M8
HD0
N8
DVSS6
K7
DVDD4
L7 R630
HRDY
N7
BFSX2
M7 R621
BFSX0
N6
CVDD4
M6
HINT
L6
CVSS7
K6
BCLKX2
N5 R623
BCLKX0
M5
BDR2
L5
HCNTL1
K5
BDR0
N4
BFSR2
M4
BFSR0
L4 R690
BCLKR2
K4
BCLKR0
N3
DVSS5
M3
HCNTL0
N2 R635
N1
R636
15DSP_3
15SH
33BU
33CF
47k
R651 0
47k
D_A1
0
0 TX_CoSDTi
D_D0
TX_DSP_RDY
0
0 TX_CoLRCK
C583
0 TX_HiNT
0.01u
0 TX_CoSCLK
D_A3
0 TX_CoSDTo
R910
0
47k
0
D_A2
0
0
33MPU
D_D1
47k C599 0.01u
R632 100 iNT3
R642 100
47k
R644 0
47k
D_A1
0 BD_1_2
D_D0
C598 0.01u
0 RX_DSP_RDY
0
C597 0.01u
R641 0 RX_HiNT
0
D_A3
BD_2_1
0
D_A2
0 ADSCLK
BER
0 ADCS
ADSDO