Xm&Tuner Part - NAD T737 Service Manual

SCHEMATIC DIAGRAM (XM&TUNER PART)
XM READY PART
XM_R
XM_L
XMDAC_RST
XMDAC_MUTE
XM_RST
TUNER_MUTE
TUNER_R
TUNER_L
JK341
1
XM BUS
D-
2
D+
1 2 3 4
3
GND
4
DGND
-7V
+7V
D+5V
GND
XM_RXD
XM_TXD
GND
TUNED
STEREO
PLL-CE
PLL-DATA
PLL-CLK
PLL-DI
RDS-CLK
RDS-DATA
PLL_CE
PLL_DATA
PLL_CLK
PLL_DOUT
DGND
N.C
N.C
+12V
RF_OUT
L_OUT
AGND
R_OUT
T_MUTE
TUNED
STEREO
3-46
+3V3
C3405
22/16V(U)
R3404
LSDP_TXRX
RN341
22K(U) VSS
XM_RXD SC_TX_OUT
C3404
XM_TXD VDD
0.1uF(U) SC_RX_IN
IC341
VSS
HVIXMDTIC
COMMAND_SEL
100§ÙX4(U)
C3402
VDD
0.1uF(U)
IRQ
VSS
RESET
SLAVE-SEL
XM+5.3V XM+5.3V
R3417
R3422
0(U)
OPEN(U) CRJ10CJ0R0T
22*2(U)
C3420 R3420
0.1uF(U)
100(U)
C3421 R3421
RN342
R3423 0.1uF(U)
100(U)
OPEN(U)
8 9 10 11 12 13 14
PLL_DATA PLL_CE
TC74HCT7007F
IC351
PLL_CLK
7 6 5 4 3 2 1
C3478 C3477
C3480
560P(T) 0.1uF(T)
22P(T)
8 7 6 5 4 3 2 1
9 10 11 12 13 14 15 16
C3481
10K(T)
22P(T)
R3481
C3479
0.1uF(T)
+5VX
GAIN : 6dB / F.RESPONSE : 44kHz @ -3dB
RN343
XM_MCLK MCLK DZFL
XM_LRLK
C3451
R3453
XM_BCLK BICK DZFR
10/50V(U) 3.3K(U)
R3455
22X4(U)
XM_DATA SDTI VDD
2.2K(U)
LRCK VSS
C3446
PDN VCOM
10/50V(U)
C3441
SMUTE AOUTL
0.1uF(U)
R3443 R3456
ACKS AOUTR C3452
0(U) 2.2K(U)
10/50V(U)
R3454
R3408 DIF0 P/S R3444 3.3K(U)
HSDP_EN
22K(U) 10K(U)
VSS
R3409
HSDP_CLK
C3409 -7V
22K(U)
VDD
open
C3722
HSDP_DATA 0.1uF(U)
VSS R3410 22K(U) R3722 open
TEST open
C3721
VSS 45.1584MHz
R3721 open
OSC_IN
C3410
VDD 45.1584MHz(U) Variable C3723 +3V3
open
X3401
0.1uF(U) R3411
OSC_OUT
R3723
100(U) open
VSS
R3412
C3724 open
1M(U)
IC344CVIKIA1117S33(U)
R3724 open
2 3
Out In
C3725 open
R3725 open
1
R3726
open
+3V3
JW301 JW301-1
XM+5.3V
1 1
LAND LAND
IC366
2 VIN 1
R3614
4
47K
3
3 2 1
CN366
9 8 7 6 5 4 3 2 1
CN146
+7V
C3453 C3461
1000P(U) 10/50V(U)
R3459
3.3K(U)
C3459
100P(U)
5 6 7 8
(U)
AGND
4 3 2 1
C3460
100P(U)
R3460
3.3K(U)
C3454 C3462
1000P(U) 10/50V(U)
+5VX
D3429
RB160L60TE25(U)
L3429 R3691 R3695
0(M-H) 0(USA)
CLZ9Z014Z
R3692 R3696
0(M-L) 0(EUR)
R3693
0(T-H)
R3694
0(T-L)
L3430
(U)
CLZ9Z014Z
IC345 CVIKIA278R05PIHA(U)
XM+5.6V
VIN
2 1
R3431
4
47K(U)
3
D+5V
IC361 CVIKIA278R05PIHA
VIN
2 1
R3601
4
47K
3
D+7V
D+7V
IC362
GND
VIN
2 1
V+7V
R3603
4
47K V+7V
3
GND
GND
IC363
V-7V
3 2
OUT IN
KIA7905 -12V
GND
+12V
1
GND
STBY_MUTE
IC364
HDMI+6.5V
3 1
OUT IN
KIA7809
COMMON
2
IC365
VIN
2 1
4
3
R3609
330
R3610
470
3-47