Nx-Sw60 - Yamaha NX-SW60 Service Manual

A B
DVR-S60/NX-SW60
Q Q
3 7 6 3 1 5 1 5 0
DVD P.C.B. OPERATION (SCHEMATIC DIAGRAM FOR SIGNAL CHECK for bottom left enlarged)
1
(This is a basic signal check)
LOADING-M
M
2
C599
CN013
2 1
2 1
CN012
CN011
1 2 3 4 5
3
CLOSE_SW
T E
L 1 3 9 4 2 2 9 6 5 1 3
000
SLED-M
M
LIMIT-SW
4
SPINDLE-M
M
W 11
V 10
U 9
H+ 8
U+
7
5
U-
6
V+
5
V-
4
W+
3
W-
2
w w w
H-
1
24
6
C
Ajustment
TP601
000
R6565 R6566
5.6K
TP610
000
TP626
FO+ DGND
000
5Vd
TP627
FO-
000
TR-
V01- P-GND
R6567
TR+
* V01+ VO4-
VIN1 VO4+
R6528
VG1 VIN4
000
R5223 TP609 R6507 0
10K NC VG4
OPEN_SW
5 *OPN_SW
R6562 0 NC VREF
R5224
GND_D
4
10K MUTE VCC1
3 *CLS_SW
MLD2
2 GND_M GND_M
MLD1
1
S-GND VCC3
GND_M
LOADING
NC VIN3
DGND
VCC2
LDIN
000000 NC VO3+
TP624
TP625 VO2+ VO3-
TP603 VO2- FWD
C6545
000
P-GND REV
0.1
GND_M
SLD1
2
SLD2
1
000
5Vd
000
SLED
TP702
DMUTE2
R6568
10K
LIMIT_SW 2 *LSW
GND 1
000
TP623 R6012 2.2
000 5Va
DGND
GND_M
R6013 2.2
C6004 C6005 C6006
R6014 2.2
0.1 0.1 0.1
R6015 2.2
GND_M
NC Rnf
A3 Vm
5Va
SPINDLE
NC Vcc2
A2 Vcc1
TP611 R6009 10K
000 NC FG
NC PS
000
W 11
A1 Ec
V 10
U 9
GND_M GND_M
H+ 8 GND Ecr
U+ H1+ FR
7
U- H1- NC
6
V+ H2+ SB
5
V- H2- Cnf
4
W+ H3+ NC
3
W- H3- VH
2
H-
1
R6017
68
GND_M GND_M GND_M
C6002
x a o
000 000 000 000 000
. i
000 000 000
000 000
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D E
VR
DPD_TE
FOCUS
R1125
10K
SERVO
A.GND
8 7
TP101
000
9 6 A.GND
TP121
10 5 R1189
FE_HOLD
27K
11 4
12 3
13 2 R1126
Q1013
27K
DTC144EK
14 1 FE
A.GND
A.GND
IC101
5Va
BU4066
A.GND
DEFECTO
0
TD
TP602
000
R6526
R6575 R6564
0 1.5K 0
FD
GND_M
0
R6527
DGND
*
VR
9V
Q Q
A.GND 3 7
5Va
GND_M
GND_M C6560
0.1
*OPEN A.GND A.GND
*CLOSE
LOADING
9V
TP607
A.GND
000
SLED R6573
1K
GND_M
SLD
SPINDLE
R6574
1K
A.GND
SPD
DGND 000
VR TP608
A.GND
DGND
SP_REV
SBRAKE
R6020
*
SPD_FG
u 1 6 3
y
DGND
*DMUTE
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F
2 4
8 9 9
47K
A.GND
BHDC
ADFE
A.GND
Ajustment
TP585
5Vd
6 3 1 5 1 5 0 8 9
75 74 73 72 71 70 69 68 67 66 65 64 63 62
DGND
R5273 *
A3 A3
R5274 *
A2 A2
R5275 *
A1
A1
R5276 *
A0
A0
R5050 10K
PC_TXD PC_TXD
R5051 10K
PC_RXD PC_RXD
R5052 10K
PC_CTS PC_CTS
R5053 10K
PC_RTS PC_RTS
R5054 10K
TXD TXD
R5055 10K IC500
RXD RXD
R5056 10K
SCLK SCLK
VCC
M37903S4CHP
AVCC
VREF
AVSS
VSS
*NMI
R5057 10K
RDY_HIF *RDY_HIF
R5058 10K
HD_INT *HD_INT
R5066 47K
TP586 P76
R5059 47K
OUT2 OUT2
R5060 47K
OUT1 OUT1
R5061 47K
TP550 P73
R5062 47K
TP551 P72
R5063 47K
TP552 P71
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
m
JITTER
ERROR
TP507
TP553
P67
TP505
c o
.
G H
2
8 9 9
FG
TP
000
TP2
TP583 TP581
TP584 TP582 TP580
SVM DECM2 DECM1 P05 P06 P07
2 4 9 8 2 9 9
000
61 60 59 58 57 56 55 54 53 52 51
D3
D4
D5
D6
D7
LDON1
LDON2
EQSCT
XQBH
DPD_TE
CDX2
CDX4
*DEFINH
VCC
XOUT
XIN
VSS
MD0
*RESET
CDSEL
BYTE
*RDY
*RD
*WR
FWRITER
P46
TP509
P41 P40
TP566 TP510