Yamaha BRX-610, Руководство по обслуживанию

Страница: 45 / 57

★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
/TUN_SDA
FLD_CS
SWD_SMV
SCL2
E2R_SCK
TUN_SDA
XT2
E2R_SCK
/TUN_SCL
SDTO_FLR
Key_O/C
MTK_TXD
FLASH_N_BOOT
X1
SPDIF_SEL1
X2
MTK_STBY
SDA2
MTK_RESET
MTK_RXD
VOL_RA
SDTO_CSW
SWD_IO
X2
SPDIF_SEL2
V_RDY
SCL2
VOL_RB
3.3VDD
SDTO_SLR
FLD_SCK
/INT_PSW
MTK_OPWRSB
SWD_IO
SPDIF_SEL1
SWD_SCK
E2R_MOSI
AU_SEL2
MTK_HDMI_CEC_IN
KEY1
SWD_SCK
SPDIF_SEL2
/HP_MUTE
TXD_FLASH
MCU_HDMI_HPD
XT1
XT1
SWD_SMV
MTK_RXD
VOL_RB
MTK_OPWRSB
V_RDY
MTK_RESET
FNCCHK
MTK_TXD
SDA2
UCOM_N_RST
XT2
LRCK
E2R_MISO
RXD_FLASH
KEY_O/C
UCOM_N_RST
FNCCHK
330_PWM_SCL
330_PWM_SDA SDA2
SCL2
TUN_SCL
E2R_MOSI
USB_OC1#
UCOM_N_RST
X1 AU_SEL2
BCK
E2R_MISO
TUN_RST
TUN_GP
/INT_DAMP_OTW DAMP_OTW
/HDMI_CNT
EXT_REM
FL_ON/OFF
HDMI_HPD
MCU_HDMI_HPD
DC_PRT
/INT_DAMP_OTW
/Fan_DET
INT_PDN_DET
P_CON
E2R_N_CS
E2R_N_CS
FLD_RESET
VOL_RA
VOL_RB
IPOD_RX
FLD_MOSI
TUN_RST
TUN_GP
330_PWM_MUTE
MTK_HDMI_CEC_IN
SW_MUTE2
PWM_SCL
DAMP_OTW
DAMP_SD
DC_PRT
330_PWM_SCL
MTK_PWM_SCL
330_PWM_SDA
MTK_PWM_SDA
PWM_SDA
PWM_PDN MTK_PWM_PDN
MCK
LRCK
BCK
SDTO_SLR
MTK_MUTE
SW_MUTE
INT_PDN_DET
INT_REM
EXT_REM
AU_SEL1
AU_SEL1
KEY1
FLD_CS
FLD_SCK
VOL_RA
KEY1
/INT_PSW
FLD_MOSI
KEY_O/C
SW_PREOUT
SW_PREOUT
INT_REM
PWM_MUTE2
SW_MUTE2
MTK_RXD
MTK_TXD
SDA2
SCL2
FAN_CTRL
/INT_PSW
FL_ON/OFF
INT_PDN_DET
USB_SEL
USB_N_OE
IPOD_UPDA
IPOD_IN
IPOD_N_RST
IPOD_IF
IPOD_TX
IPOD_IF
IPOD_RX
IPOD_N_RST
USB_SEL
IPOD_TX
IPOD_IN
IPOD_UPDA
USB_N_OE
MCK
MTK_PWM_SDA
MTK_PWM_SCL
MTK_PWM_RST
MTK_PWM_PDN
MTK_MUTE
DIT_CS
DIT_CS
FLD_SCK
FLD_MOSI
MTK_STBY
TUN_SDA
TUN_SCL
DAMP_SD
MTK_PWM_RST
SDTO_CSW
SDTO_FLR
FLASH_N_BOOT
TXD_FLASH
PWM_MUTE2
INT_PDN_DET
UCOM_N_RST
X2 X1
P_CON
FAN_CTRL
FAN_DET
RXD_FLASH
INT_PDN_DET
330_PWM_MUTE
MTK_MUTE
SW_PHD
SW_PHD
USB_DET
USB_DET
P_CON2
USB_EN1
P_CON2
USB_EN1
USB_OC1#
PSU_T_DET/P_CON2
FAN_DET
PSU_T_DET/P_CON2
SW_MUTE
D3.3V
+3.3M
+3.3M
+3.3M
+3.3M
D1.15V
+3.3M
+3.3M
32V
D1.15V
+3.3M
+3.3M
+3.3M
+3.3M
+3.3M
+3.3M
+3.3M
+3.3M
+3.3M
+3.3M
+3.3M
D3.3V
D3.3V
+3.3M
D12V
D3.3V
+3.3M
D3.3V
D3.3V
VP
VP
VP
D5V
D12V
+3.3M
D3.3V
A9V
FL12V
S5V
+3.3M
D12V
FL12V
D3.3V
+3.3M
+3.3M
32V
+3.3M
+3.3M
S5V
D1.5V
VP
VP
+3.3M
D3.3V
+3.3M
S5V
D5V
32V
32V_REF
32V_REF
32V_REF
32V_REF
D12V A9V
SPDIF_SEL1 6/14
TUN_SDA 14/14
SPDIF_SEL2 6/14
AU_SEL1 14/14
FNCCHK 9/14
AU_SEL2 14/14
MTK_OPWRSB 9/14
9/14
MTK_RESET 9/14, 13/14
TUN_SCL 14/14
MTK_RXD
MTK_TXD 9/14
TUN_RST 14/14
TUN_GP 14/14
EXT_REM 13/14
SW_PREOUT 14/14
USB_SEL 13/14
IPOD_IN 13/14
IPOD_RX 13/14
IPOD_N_RST 13/14
IPOD_TX 13/14
IPOD_UPDA 13/14
USB_N_OE 13/14
IPOD_IF 13/14
V_RDY 9/14
MTK_HDMI_CEC_IN 9/14
MCK 8/14
LRCK 8/14
BCK 8/14
SDTO_FLR 8/14
SDTO_CSW 8/14
SDTO_SLR 8/14
MTK_PWM_SDA 8/14
MTK_PWM_SCL 8/14
MTK_PWM_RST 8/14
MTK_PWM_PDN 8/14
MTK_MUTE 8/14
DIT_CS 13/14
FLD_SCK 13/14
FLD_MOSI 13/14
MCU_HDMI_HPD 5/14
MTK_STBY 9/14
USB_DET 13/14
P_CON2 13/14
USB_EN1 13/14
USB_OC1#
CLOSE TO U906
FLASH UPGRADE
CLOSE TO U905.71 CLOSE TO U905.62
CLOSE TO U905.5/14
CLOSE TO U905.76
FROM / TO DAMP
FROM / TO OPE
TUNER
RS232 TO BD
CTRL TO BD
CEC TO BD
I2S from BD
AUDIO and SPDIF SEL
IR
FROM / TO PSU
SW
FL
CNTRL
POWER DET
IPOD
I2C
close to socket
Pin 91 of MCU
L:750
H:610
RESET
Vout=R1345+R1346/R1346*0.8
USB_DET
R
460
10K
U24
25AA320AI
CE
1
SD
2
WP
3
VSS
4
SI
5
SCK
6
HOLD
7
VDD
8
R320 10K
R395 3.9K
FB41 BLM18P
TP121
FB33 BLM18P
C
321
0.1/16
C
322
47uF/6.3V
R420 100K_NC
R558 47K_NC
R466 10
C
364
0.1/16
Q121
DTA144EKA
2
1
3
C375
0.1UF
R
409
3.9K JP9
CON27 CON27
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
D29
UDZS3.3B
R352 100K
R432 0
R465
47K_1%_NC
JP6
CON11
2
3
4
5
6
7
8
9
1
10
11
TP143
R392 8.2K
FB52 BLM18P
R381 10K_NC
D25
UDZS3.3B
D34
UDZS3.3B
FB37 BLM18P
Q8 AO3401
U23
TMPM330FYFG
U23
AIN
1
0
/PD
6
1
AIN
1
1
PD
7
2
AVSS
3
BR
EFH
4
A
V
DD3
5
IN
T
4
/PG
3
6
T
B
9
O
U
T
/PK2
7
TB
7OU
T/
P
J
5
8
TB
2I
N0/
P
H4
9
TB
2I
N1/
P
H5
10
TB
8OUT/
P
G7
11
TEST2
12
DV
S
S
13
DV
DD3
14
SD
A2
/SO
2
/PG
4
15
SC
L
2
/SI2
/PG
5
16
SC
K2
/PG
6
17
TEST1
18
IN
T
5
/PF7
19
T
X
D
0
/PE0
20
RX
D0/
P
E
1
21
C
T
S0
/SC
KL
0
/PE2
22
T
X
D
1
/PE4
23
RX
D1/
P
E
5
24
C
T
S1
/SC
L
K1
/PE6
25
GP0/SO0/SDA0
26
PG1/SI0/SCL0
27
PG2/SCK0
28
PB3
29
PH0/TBIN0/BOOT
30
PH1/TB0IN1
31
PH2/TB1IN0
32
PF0/TXD2
33
PF1/RXD2
34
PF2/SCLK2/CTS2
35
PH3/TB1IN1
36
PB4
37
PI0/TB0OUT
38
PJ6/INT6
39
PI1/TB1OUT
40
PB5
41
PI2/TB2OUT
42
PB6
43
PF4/SO1/SDA1
44
PF5/SI1/SCL1
45
PF6/SCK1
46
PB7
47
PI3/TB3OUT
48
PJ1/INT1
49
PK0/CEC
50
P
K
1/
S
COUT
/A
L
A
R
M
51
P
I4/
TB
4OUT
52
P
I5/
TB
5OUT
53
PB0
/T
D
O
/SW
V
54
PA0
/TMS/SW
D
IO
55
PA1
/TC
K/SW
C
L
K
56
TEST3
57
PJ7
/IN
T
7
58
PB1
/TD
I
59
PB2
/TR
ST
60
PF3
/R
XIN
1
61
DV
DD3
62
DV
S
S
63
PA2
/TR
AC
EC
L
K
64
PA3
/TR
AC
ED
ATA0
65
PA4
/TR
AC
ED
ATA1
66
PA5
/TR
AC
ED
ATA2
67
PA6
/TR
AC
ED
ATA3
68
PA7
69
PJ0
/IN
T
0
70
DV
DD3
71
X2
72
DV
S
S
73
X1
74
RV
S
S
75
RVDD3
76
XT1
77
XT2
78
TB4IN0/PI6
79
NMI
80
MODE
81
RESET
82
TB4IN1/PI7
83
TB3IN0/PH6
84
TB3IN1/PH7
85
INT2/PJ2
86
INT3/PJ3
87
TB6OUT/PJ4
88
RXIN0/PE3
89
TEST4
90
AIN0/PC0
91
AIN1/PC1
92
AIN2/PC2
93
AIN3/PC3
94
TB5IN0/AIN4/PD0
95
TB5IN1/AIN5/PD1
96
TB6IN0/AIN6/PD2
97
TB6IN1/AIN7/PD3
98
AIN8/PD4
99
AIN9/PD5
100
R345
10K NC
R441 33
+
C337
47UF/16V
+
1
2
POR
U25
G691L293T73U
U25
GND
1
RESET#
3
VC
C
2
R359 1K
C358
1uF/10V
R319 33
R
474
47K
R
336
100
Q108
DTA144EKA
2
1
3
R315 1M
FB26 BLM21P
C
353
100P
R404 100K
R363
47K
FB48 BLM18P
R350 100
R318 10K
R323
10K
R331 33
C341
10P(CH)
C
326
100uF/25V
C
346
100P
R385 10K_NC
R317 33
R
341
100
R435
10K
R344 10K_NC
Q12
DTA144EKA
SC-70/SMD
Q12
2
31
R424 10
R330
10K_NC
CON6
JP7
1
2
3
4
5
6
R379 100
R390 1K
R414 1k_1%
R429
100
FB44 BLM18P
R342 33
R373 47K
C
360
100P(S
L
)
R351 10
C
373
47uF/16V
FB63 BLM18P
R364 100K
C
290
0.1/16
TP144
C
354
100P
R477 0
R544 27K
R421 10
FB57 BLM21P(0805)
C
345
0.1U
R367 33
R316 10K
R384 100K
C
327
1000P(B
)
R401 100K
R448 0
FB21 BLM21P(0805)
R
340
100
R426 33
JP8
CON18_FFC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
FB40 BLM18P
R568 33_NC
C
366
0.1/16
R388 10K_NC
FB35 BLM18P
R415 2k_1%
R380 33
C
344
0.1U
R397 4.7K
R449 33
C
361
100P(S
L
)
R370 100
R438 0
C
438
0.1U
R407 4.7K
FB23 BLM21P
R346
10K _NC
R440 33
R
394
2.4K
FB51 BLM18P
C
347
100P
R326 1K
Y2
10.0000MHz_NC
1 3
2
C
352
100P
R347
10K
R400
4.7K
FB17 BLM21P
R
339
100
R391 10K_NC
CB4
0.1uF
R321 33
C374
220uF/16V
R473 0
FB31 BLM18P
R445 0
R543 10K
FB47 BLM18P
R371 100K
FB64 BLM21P(0805)
C
329
0.1U
Q11
DTA144EKA
SC-70/SMD
2
31
R361 33
R
476
18K
R353 33
R416 10
U26
G691L293T73U
POR
GND
1
RESET#
3
VC
C
2
R
419
10K
R468 0
FB43 BLM18P
C446
100uF/16V
R
338
100
Q118
DTA144EKA
2
1
3
C372
0.1/16
R366 33
R327 33
D27 1N4148
R430 1K
C445
4.7uF/16V
C342
10P(CH)
R463 10
C
362
0.1/16
R376 100K
R677 15k
R456
33 FB60 BLM18P
FB58 BLM21P(0805)
R446 33
C
365
0.1/16
FB39 BLM18P
C
343
0.1U
R375 33
R324 33
R469 0
R374 10K
R
408
100K_N
C
C
444
0.1U
D26 1N4148
R413 10
R365 33
FB36 BLM18P
R354 1k
R398 33
R472 1K
C
363
100P/16
C357
1uF/10V
R
337
100
R436 100
C
350
100P
R387 33
C369 100P(SL)
C
377
100P(SL)
D32
UDZS10B
R357 22
R455
10k
FB50 BLM18P
R467
15K_1%_NC
C
367
0.1/16
C340
100P
R425 10_NC
R417 100K
R360 22
R428 1K
FB34 BLM18P
CB5
0.1_NC
R410
820
R328
1K
R343
6.8K
R423 33
R
459
10K
R680
18K
Y4
32.768KHz
R322 33
R377 10K
R
333
1M
R
334
1M
R399 100K NC
FB29 BLM18P
R439 100
FB46 BLM18P
R437 33
R382 33
C
376
100P(SL)
R462 10
FB19 BLM21P
FB25 BLM21P
R431 10
R402 100K NC
FB18 BLM21P
C
328
100P(SL)
TP139
R348 1M_NC
R450 33
R464 10
C442
22pF_NC
R332 33
R451 0
FB30 BLM18P
CB3
0.1_NC
FB42 BLM18P
R378 33
R403 0
Q109
DTA144EKA
2
1
3
C333
20P(CH)
R393
10K
C355 0.1/16
R452 68k
JP10
CON9
1
2
3
4
5
6
7
8
9
R329
10K
FB22 BLM21P(0805)
R471 1K
Q702 2SD1664DAQ
1
2 3
R396 1K
R
411
1K
R4
5
8
10K
C
336
1000P(B)
C371
0.1/16
R453
10k
R418
0
C
325
1000P(B
)
R368 33
TP135
FB59 BLM18P
TP140
FB38 BLM18P
R422
10K
C370
0.1/16
Q14
DTA144EKA
SC-70/SMD
2
31
R412 10_NC
C339
0.1u/50V
R444 0
TP134
FB27 BLM18P
R556 1K
C334
20P(CH)
R461 33
R433 100k
R470 0
R454
10k
TP133
FB24 BLM21P
R405 100K NC
R383 33
R678 1.5k FB49 BLM18P
R676
0
C
324
220uF/16V
U27
G9091-330T11U
SOT-25/SMD
VIN
1
GND
2
EN
3
VOUT
5
FB
4
R386 100
C330
0.1/16
TP123
R362 100K
FB32 BLM18P
TP141
Q13
DTA144EKA
SC-70/SMD
2
31
C332
0.1/16 C331
0.1/16
TP122
Y3
10MHz
CB2
0.1uF
R557
18K
C
351
100P
C
349
100P
C338
0.1u/50V
FB28 BLM18P
FB45 BLM18P
R372 100.
C
323
1000P(B
)
R447 0
C368 100P(SL)
R369 33
C
348
100P
R355 10K
C356
100P/16_NC
R356 10
R427 0
R358 1K
C
359
0.1/16
R
475
18K
R349
10K NC
R570 10k
TP142
R567 100
R442 100K
R335 33
Q9
2N3904
1
23
R325
10K
to OPERATION_JP701
Page 54 B2
to PSU_CON201
to AMP_JP704
Writing port
Page 55 B4
(for factory)
A B C D E F G H I J
1
2
3
4
5
6
7
BRX-610/NS-PZ20
51
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