Yamaha BRX-610 Service Manual page 44

A B
BRX-610/NS-PZ20
1
MAIN 11/14
D5V
2
FB15 BLM21P Close to 1405 pin26
BEAD/SMD/0805
C265 C269
0.1uF/10V 0.1uF/10V
NC16
NC1206/SMD
M M
separate this P12V trace and other
D12V
P12V element (audio OP,VCC_BD_LD) from the
power source connector
F102
Close to 1405 pin41
C274 3A C275 C276
3
0.1uF/16V 10uF/16V
0.1uF/16V NC17 C0805/SMD
NC1206/SMD
M M
4
C285
0.1uF/16V
TRAYOUT# R303 1K
TRAYIN# R304 1K
C286
0.1uF/16V
M
SLED and
HA4
SPINDER
5
COMMON
9
U
8
7 V
W
6
to BD mechanism unit
5
B+ C287 1000pF/50V/X7R
4
B-
3
A+
2
A-
1
FPC_9_1.0_BOT
9PIN-FFC C289
1000pF/50V/X7R
6
M
7
50
C D
MVCC
Close to TPC1391 pin14
C270 C266
10uF/10V 10uF/10V 4.7uF/10V/Y5V
C0805/SMD C0805/SMD
D3.3V
M M
LIMIT#
M12V
M12V
Close to 1405 pin45 Close to 1405 pin54
C277 C278 C279 C280 C281
0.1uF/16V 10uF/16V NC 0.1uF/16V 10uF/16V
C0805/SMD C0805/SMD C0805/SMD
M M M M M
V14REF
TRAY
R716 0
JP18
1
2
3
to BD mechanism unit
LOAD+
4
LOAD-
5
CON5
M
R308 1K U
R309 1K V
R310 1K W
TPIC_U1
TPIC_V1
TPIC_W1
TPIC_B+1
TPIC_B-1
TPIC_A+1
TPIC_A-1
E F
M12V
V14REF
U21
C263 0.1uF/25V/Y5V
1
C19V
C267
2
CP2
0.1uF/25V/Y5V
3
CP1
V14REF
C268 C271 C264
4
CA5V
1uF/10V/Y5V
5
AGND
0.1uF/50V/X7R
6
VREF
7
TEST1
8
TEST2
M 9
TEST3
XREST
10
TP130 XRESET
R296 33K FG
11
XFG
R297 33K ENDDET
12
ENDDET
R298 0 MUTE1
13
XMUTE1
MUTE2 14
XMUTE2
GAINSW3
15
GC
FMO2
16
VSLED1
FMO1
17
VSLED2
DMO
18
VSPIN
TYPWM
19
VLOAD
TRO
20
VTRK
FOO
21
VFCS
TLO
22
VTLT
23
PGND_1
C282 C283 C284 TILT+
24
TLT_P
TILT-
25
TLT_N
NC NC NC
26
MVCC
P5V_1
FR+
27
FCS_P
FR-
28
FCS_N
TPIC1405AFDRG4
M
MUTE1 R301 10K
MUTE2 R302 10K
R971
U22
Sony460 NC
1
Sony470 0 LED0 Latch_RSOUT
MVCC
2
Latch_SET Latch_XRSOUT
3
Latch_CLR CSWI
R305 1K
4
SWR_SEQ1 CSWO
R306 1K
5
SWR_SEQ2 TEST1
R307 1K
6
SWR_OUTSEL/XMUTE FB3P3V
GAINSW2
7
STEP_ENA REG3P3V
FMO4
8
STP1_IN PGND_SW
FMO3
9
STP2_IN REG1PxV
R311 1K
10
XLEDON P5V_SW
FOIN R312 0
11
CSWON FB1PxV
R313 33K
12
COLLIENDZ STP2-
R314 33K
13
D3.3V
XRESET STP2+
14
MVCC
A5V STP1-
15
AGND STP1+
C288
0.1uF/10V
TPC1391G4
M M
PDSO30/SMD/P0.5/TPIC1391DBTRG4
G H
M12V
A-
56
SLED2_N
A+
55
SLED2_P
54
P12V_3
B-
53
SLED1_N
B+
52
SLED1_P
51
PGND_3
50
CV3P3
COMMON C272 0.1uF/50V/X7R
49
MCOM
R294 0.2_1%
48
ISENSE
R295 0.2_1%
47
ICOM2
W
46
W
45
P12V_2
V
44
M
V
43
ICOM1
U
42
U
41
P12V_1
C273 0.1uF/50V/X7R
40
C10V
39
MVCC
P5V_2
38 M
FB1PxV
37
TP131
REG1PxV
36
TP132
REG3P3V
35
FB3P3V
34
PGND_2
LOAD- R299 0/NC
33
M12V
LOAD_N
LOAD+
32
LOAD_P
R300 0
31
MVCC
P5V12L
TR-
30
TRK_N
TR+
29
TRK_P
M
M
30
29
28
27
26
25
24
23
22
21
20
CO_A-
19
CO_A+
18
CO_B-
17
CO_B+
16
put these test pad on the
M
top side
★ 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
OPU
TR+
TR+ 10/14
TR-
TR- 10/14
FR+
FR+ 10/14
FR-
FR- 10/14
TILT+
TILT+ 10/14
TILT-
TILT- 10/14
CO_B-
CO_B- 10/14
CO_B+
CO_B+ 10/14
CO_A+
CO_A+ 10/14
CO_A-
CO_A- 10/14
MOTOR
FMO4
FMO4 10/14
FMO3
FMO3 10/14
FOO
FOO 10/14
TRO
TRO 10/14
FMO2
FMO2 10/14
FMO1
FMO1 10/14
DMO
DMO 10/14
TLO
TLO 10/14
TYPWM
TYPWM 10/14
GAINSW3
GAINSW3 10/14
GAINSW2
GAINSW2 10/14
TRAYIN#
TRAYIN# 10/14
TRAYOUT#
TRAYOUT# 10/14
FG
FG 10/14
MUTE2
MUTE2 10/14
MUTE1
MUTE1 10/14
LIMIT#
LIMIT# 10/14
FOIN
FOIN 10/14
V14REF
V14REF 10/14
and must be replaced