Yamaha BRX-610 Service Manual page 43

A B
1
MAIN 10/14
HA2
1 TILT-
TILT-1
FR2
TILT+
2 2
FD2 TILT+1
3 TR-
TD TR-1
TR+
4
TR+1
TR
FR-
5
FR1 FR-1
6 FR+
FD1 FR+1
CO_B+
7
CO_B+1
SA_B+
CO_B-
8
SA_B- CO_B-1
9 CO_A+
SA_A+ CO_A+1
CO_A-
10
SA_A- CO_A-1
R282 NC
11
SA_INT
12 AUX1
THERMO
INH
13
F
14 INB
A
ING
15
E
INA VCC_PDIC
16
B
17
VCC PD
IND
18
C
19
GND_PD
20 DRFO+
DVD RF+
DRFO-
21
DVD RF-
to BD mechanism unit 22
GND PD
23 RFO+
BD RF+
RFO-
24
BD RF-
25
GND PD
INC
26
3 D
INE
27
G
28 HAVC
VC_PD
INF
29
H
VCC_3.3V
30
GND
31
GND
VCC_LD
32
3.3V
33
GND
34 VCC_BD_LD
5.0V
35
GND
36
8.0V
37
GND
LDD_SDIO
38
SDIO
39 LDD_CLK
SCLK
LDD_SEN
40
SEN_LDD
GIO7
41
LDEN
42 FPDODVD
TEST_V
GIO5
43
MODE A
GAINSW1
44
MODE B
45 MODEC R286
MODE C
46
GND
47
GND
FPC_45_0.5_BOT
4 JS45P-SMD-L
FE_GND
5
VCC_LD
C256 C257
10uF/10V 0.1uF/10V
C0805/SMD
FE_GND U20
VCC_BD_LD APL1117-ADJ
2
OUT
C259 C260
0.1uF/16V 10uF/16V/X5R
6
C0805/SMD SOT223/SMD
FE_GND FE_GND R292 121_1%
R0603/SMD
R293 649_1%
FE_GND
R0603/SMD
7
C D
V14REF
V14REF
close to IC
C237 CD_VR
4.7uF/6.3V/X5R
C0603/SMD HAVC
FE_GND
HAVC
C242 close to IC
4.7uF/10V/X5R
C0603/SMD
FOIN
FE_GND
C244
0.1uF/50V/X7R
RFO- C245 0.1uF/50V/X7R
RFO-1
FE_GND RFO+ C246 0.1uF/50V/X7R
RFO+1
DRFO+ C247 0.1uF/50V/X7R
DRFO+1
DRFO- C248 0.1uF/50V/X7R
DRFO-1
LDD_SDIO1
LDD_CLK1
LDD_SEN1
NC GIO6
FMO1
FMO2
TLO1
TRO1
FOO1
TYPWM1
FMO3
FMO4
DMO1
MUTE1
MUTE2
JP3
FEGIO4
GIO1
VCC_3.3V D3.3V D3.3V
GIO2
GIO3
NC13 R288 10K JP2
JP4
R289 10K JP1
NC0603/SMD
GIO4
C250
URXD1
2.2uF/10V
FE HW UTXD1
C0603/SMD
FESCLK1
close to connector
FESDATA1
Trapping
FE_GND
[FEGIO0/1/4/6/7] L*default, H*test mode;
VCC_PDIC AVCC
IC internal PD,Not allowed to PU in circuit
NC14 layout;
NC0603/SMD If GIO4 is H, ICE debug port can use from HDMI
C251
output.
2.2uF/10V
C0603/SMD AVCC is important for readability,
close to connector
put FB805 nearby power source connector,
AVCC
and AVCC trace should avoid the motor
NC15 FE_GND driver signal area;
NC0603/SMD
C252 C253
10uF/10V/X5R NC
C0805/SMD C0805/SMD
D12V
FE_GND
FB14 BLM18P
3
IN
BEAD/SMD/0603
C261 C262
10uF/16V 0.1uF/16V
C0805/SMD
FE_GND FE_GND
E F
FE_1.15V
U4F
C231
K6 E4
V14 AVDD12_1A
L5 0.1uF/6.3V/X7R
AVDD12_2A
FVREF C0402/SMD
H6
FVREF
M6
AGND12_2A
FE_3.3V
K5 G6
HAVC AGND12_1A
FE_GND
L6
AVDD33_3A
J5
AVDD33_1A
TRINA
G3
TRINA1 TRINA
TRINB H4 M5 C236 C238
TRINB1 TRINB AGND33_3A
TRINC 0.1uF/6.3V/X7R 0.1uF/6.3V/X7R
H3 J6
TRINC1 TRINC AGND33_1A
TRIND C0402/SMD C0402/SMD
H5 L7
TRIND1 TRIND AGND33_2
FE_GND FE_GND
INA G2
INA1
INA
INB
G1
INB1 INB
INC H2
INC1
INC
IND
H1
IND1
IND
INE
K3
INE1 INE
INF K4 W5 FG
FG1
INF1 INF FEFG
ING close to IC
J4
ING1
ING
INH EQBIAS R283 24K_1%
J3 L4
INH1 INH EQBIAS FE_GND
G4 AUX1
AUX1
VDAC0
F3
VDAC0
VWDC3O
G5
VWDC3O
FOIP C2 E1 VWDC2O
FOIP1
FOIP VWDC2O
FOIN VWDC1O
C1 F4
FOIN1 FOIN VWDC1O
E3 VRDCO
VRDCO
FPDODVD MPXOUT1
E2 P2
FPDODVD FEMPXOUT1
FPDOCD D1 N6 MPXOUT2
FPDOCD FEMPXOUT2
MPXOUT3
P3
FEMPXOUT3
RFIN K2
RFIN
RFIP PLAY#
K1 W4
RFIP FEPLAY_
PLAY#1
RFIP2 LIMIT#
L1 V4 LIMIT#1
RFIP2 FELIMIT_
RFIN2 L2 U4 EJECT#
EJECT#1
RFIN2 FEEJECT_
TRAYOUT#
V5
FETRAYOUT_ TRAYOUT#1
V6 TRAYIN#
TRAYIN#1
FETRAYIN_
LDD_SDIO
P5
FECFREQ
LDD_CLK
R5
FEOSCEN
LDD_SEN R3
FECMOD
RSTI
D3
RSTI1
RSTI
GAINSW1 T1
FEGAINSW1
GAINSW2
P4
FEGAINSW2
GAINSW3 AUX1
P6 AUX1
FEGAINSW3
VDAC0
VDAC1
VWDC3O
VWDC3O1
FMO3 P1 VWDC2O
VWDC2O1
FEFMO3
FMO4 VWDC1O
N5
VWDC1O1
FEFMO4
TLO VRDCO
M3
TLO VRDCO1
TRO M4
TRO
FOO MPXOUT1
L3
MPXOUT1
FOO
TYPWM MPXOUT2
N4
FETRAYPWM MPXOUT2
FMO1 N1 MPXOUT3
MPXOUT3
FEFMO
FMO2
N3
FEFMO2
DMO V14REF
N2 V1
FEDMO
FVREF
FVREF1
HAVC
HAVC1
MUTE1 FPDODVD
R4
FPDODVD1
FEGIO0
MUTE2 FPDOCD
R6
FEGIO1 FPDOCD1
JP2 T2
FEGIO2
LED1 GAINSW1
T6
GAINSW1
FEGIO3
LED2 GAINSW2
T3
FEGIO4 GAINSW2
GIO5 U1 GAINSW3
GAINSW3
FEGIO5
GIO6
U2
FEGIO6
GIO7 LED1
W3 LED1
FEGIO7
JP1 T4 LED2
LED2
FEGIO8
GIO9
V3
FEGIO9
URXD U3
FEGIO10
UTXD
U5
FEGIO11
FESCLK
U6
FEGIO12
FESDATA T5
FEGIO13
MT8555/PBGA606/P0.8/B0.4/23X23
MT8555_0825_A
D5V
FB13 BLM18P
BEAD/SMD/0603
C254 C255 C258
NC 0.1uF/10V 0.1uF/10V
C0805/SMD
Page 48
to MAIN_JP2
G H
D1.15V
NC11 NC20/SMD MISC
C232 C233 C234 C235 V14REF
0.1uF/6.3V/X7R 4.7uF/6.3V/X5R 10uF/6.3V/X5R 0.1uF/6.3V/X7R
C0402/SMD C0603/SMD C0805/SMD C0402/SMD
FEGIO4
D3.3V LOAD
TRAYOUT#
NC12 NC20/SMD
TRAYIN#
C239 C240 C241
4.7uF/6.3V/X5R 10uF/6.3V/X5R 0.1uF/6.3V/X7R MOTO
C0603/SMD C0805/SMD C0402/SMD
FG
GAINSW2
MUTE2
MUTE1
LIMIT#
TLO
FE_3.3V TRO
FOO
TYPWM
FMO1
R284 FMO2
10K DMO
GAINSW3
FMO3
AUX1 FMO4
FOIN
C243
0.1uF/50V/X7R OPU
FR+
FR-
FE_GND TR+
TR-
TILT+
TILT-
FE_3.3V CO_B-
CO_B+
CO_A+
CO_A-
R285
1.2K
RSTI
RSTI trigger voltage is 1.15V;
R287 C249
1K 0.1uF/10V
FE_GND
GND
FE_GND
TP124
TP125
TP126
TP127
TP128
FE_GND
TP129
Please place test point as below at TOP layer;
1. TRINA ~ TRIND;
2. MPXOUT1 ~ MPXOUT3;
3. RFO+, RFO-,DRFO+,DRFO-;
4. TLO, FOO, TRO, FMO1, FMO2, FMO3, FMO4, DMO;
5. LED1, LED2;
6. FG
7. FR+, TILT+, TR+, CO_A+, CO_B+
D3.3V
FE
JP5
RS232
1
B6
R290 33 URXD
2
R291 33 UTXD
3
4
4x1 W/HOUSING
DIP4/W/H/P2.0
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ 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
BRX-610/NS-PZ20
V14REF 11/14
FEGIO4 9/14
TRAYOUT# 11/14
TRAYIN# 11/14
FG 11/14
GAINSW2 11/14
MUTE2 11/14
MUTE1 11/14
LIMIT# 11/14
TLO 11/14
TRO 11/14
FOO 11/14
TYPWM 11/14
FMO1 11/14
FMO2 11/14
DMO 11/14
GAINSW3 11/14
FMO3 11/14
FMO4 11/14
FOIN 11/14
FR+ 11/14
FR- 11/14
TR+ 11/14
TR- 11/14
TILT+ 11/14
TILT- 11/14
CO_B- 11/14
CO_B+ 11/14
CO_A+ 11/14
CO_A- 11/14
and must be replaced
49