Yamaha BRX-610 Service Manual page 46

A B
BRX-610/NS-PZ20
1
MAIN 13/14
J6 CK35
IR_IN
2
IN
4
1
2
REMOTE
CONTROL
IR_OUT
2
4
OUT
1
J7 CK35
C399
10pF/50V
3
C400
0.1uF/50V
4
USB_D-
USB_D+
5
+3.3M
6
D12V
C563 C547
0.1/50_NC 10uF/35V_NC
R644
Vout=0.923 ((R652+R651)/R651)=5.23V
7
52
C D
+3.3M
+3.3M
R516
4.7K
U29
1 4
R517
10K
R518 10K Q19
2 3 1
BC847BW C395
1000P
LTV817
R519
470
C398
10pF/50V
+3.3M
+ +
CE10
10uF/25v Move the IR Transmit module to BD+REC
Board . And it is only used for U and C Dest.
+3.3M
R406
close to JP13
10K
USB_DET
R434 100K
R443 100K 1 Q105
2N3904
C305
0.1uF
R704 0_NC
Q123
2SA1037AK
+3.3S
R702
10K
R703 1K P_CON2
RESERVE
C546 10nF_NC
U134 NC0805/SMD
NC110
100k_NC FB163 BLM21P_NC
L109 10uH_NC
7 3
EN SW
R652 56K_1%_NC
8 5
SS FB
C548 MP1482_NC R651
12K_1%_NC C553
0.1/50_NC
C562
C549 3.3nF_NC R650 10K_NC 10/10_NC 10/10_NC
C550 open
E F
EXT_REM
+3.3S +3.3V
FB53
BLM21P
C384
C383 C386 10uF/10v
0.1/16 0.1/16
R481
+3.3V
+3.3V
IR
R486 D30
220K DIODE
R487 10K
+3.3V
IPOD_N_RST D31 DIODE
+3.3V
C389
+3.3V
0.1/16 CF1
CF2
R491 10K
R494 10K
C390 R497 10K
0.1/16 SPI_SIMO R500
R502 1M
CF2
SPI_SOMI
Y5
SPI_CLK
CF1 R507 2.2K R508 10K
+3.3V
12MHz
C391 C392
18P(CH) 22P(CH)
C393
0.1/16
+3.3M
C394
0.1/16
U30
R520
1 10
VCC OE
USB_SEL R521 1K USBP1
2 9
Sel HSD2+
USB_D+ 3 8 USBM1
D+ HSD2-
USB_D- SANYO_D+
4 7
D- HSD1+
SANYO_D-
5 6
GND HSD1-
FSUSB42
U31
MFI341S2164
VCC_USB
11 5
VSS VCC
SPI_SIMO nRESET
12 4
P2/IRQ RES
SPI_SOMI
13 3
P1/IRQ NC
SPI_CLK 14 2 SPI_CS
P3/IRQ P4/IRQ
15 1
NC
NC
C402
0.01/16
C552
47uF/10V_NC
G H
IR
EXT_REM
IPOD
USB_SEL
USB_N_OE
IPOD_UPDA
IPOD_IN
IPOD_N_RST
IPOD_IF
IPOD_RX
IPOD_TX
IPOD_SPDIF
MTK_RESET
DIT_CS
FLD_SCK
FLD_MOSI
USBM1
USBP1
USB_DET
USB_DET
P_C0N2
C378 2.2/25
IPOD Module
+3.3V
C379 4.7/10 R478 150
C380 1/10
C385
IPOD_TX 0.1/16
IPOD_RX
S_LRCK
10K
IPOD_IN R482 33 SANYO_D+
R483 33 SANYO_D-
C387 C388
5p(CH) 5P(CH)
R489
1 36
P73/INT3 P27/SCK9
RES 2 35 R490 100K
RES P26/WR9
3 34
XT1 P25/RD9
4 33 S_BCK
XT2 P24/SCK4
5 U28 32
VSS1 P23/WR
S_DAT
6 LC87F1HC8A 31
CF1 P22/RD
7 30
CF2 P21/INT4
8 29
VDD1 P20/INT6
R492 0 S_LRCK R493
9 28
SO0 LRCK
10 27 R495 0 S_BCK R496
SB0 BCLK
R498 0 S_DAT R499
11 26
SCK0
SDAT
10 R501 100 DBGP2
12 25
SO1 DBGP2
R503 10 RES R504 100 D50
R505 10 R506 100 DBGP1
IPOD_IF R509 100 DBGP0
IPOD_MCLK R510 10 R511 10 SPI_CS
nRESET
R512 10
CON7
C396
7
1K USB_N_OE 1000p_NC
6
1 2 5
120hm/2A
USB_D+ 4
L9 L9 USB_D-
3
USB_VCC1 1 2 2
120hm/2A
1
L7 L7
JP13
C397 0.01_NC
+3.3S
U32
FB54
IPOD_MCLK IPOD_SPDIF
BLM21P 1 16 R522 33
MCLK TX
IPOD_BCK R523 47K
2 15
BICK CDTO/SDTI2
IPOD_SDO 3 14
SDTI1 VDD
IPOD_LRCK
4 13
LRCK VSS
MTK_RESET
5 12
PDN TEST4
C401 DIT_CS 6 11
CNS TEST3
0.1/16 FLD_SCK
7 10
CCLK TEST2
FLD_MOSI
8 9
CDTI TEST1
AK4104
DIT IC
★ Components having special characteristics are marked
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
I J
EXT_REM 12/14
USB_SEL 12/14
USB_N_OE 12/14
IPOD_UPDA 12/14
IPOD_IN 12/14
IPOD_N_RST 12/14
IPOD_IF 12/14
IPOD_RX 12/14
IPOD_TX 12/14
IPOD_SPDIF 6/14
MTK_RESET 9/14, 12/14
DIT_CS 12/14
FLD_SCK 12/14
FLD_MOSI 12/14
USBM1 4/14
USBP1 4/14
USB_DET 12/14
P_CON2 12/14
0 IPOD_UPDA
10 IPOD_LRCK
10 IPOD_BCK
10 IPOD_SDO
JP12
DBGP2 5
DBGP1
4
DBGP0
3 (for factory)
DIODE 2
1
CON5
Page 56 E5
to USB_JP702
+3.3V
FB55
BLM21P
C403
0.1/16
and must be replaced