Sony MZ-N505 OpenMG Jukebox NOTES on installing & operating, Service Manual

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MZ-N505
40 40
L802
R
8
4
4
R
8
4
6
R
8
4
5
C841 C820 C819 C840
C801
C834 D804
R839
R815
R816
R831
FB802
FB803
FB804
FB806
C833
C
8
3
2
X
8
0
2
S
L
8
0
1
C806
C821
C822
C808
C809
C
8
2
8
C
8
2
9
C
8
1
0
C
8
1
1
C
8
1
2
C
8
1
3
R
8
0
8
R
8
0
9
R
8
1
4
R823
C
8
1
6
R
8
2
2
R825
R858
R857
R824
C817
C
8
1
5
C814
R
8
1
7
R859
C824
R833
R805
R860
R804
C805
R861
C839
R807
C838
D
8
03
R803
R840 C825
C802
C804
R801
R847
R841
R821
FB801
R832
L801
S805
C818
C
8
0
7
X
8
0
1
R
8
4
3
R
8
3
8
R
82
7
R616
C803
R
8
1
3
R812
R
8
0
6
R829 R828
R852
R834
R835
R802
0
22 22
4700p 0.01 0.022 0.01
0.1
0.01 MA729
1M
0
0
0
0
0
0
0
10p 1
0
p
4
8
M
H
z
0.047
47
6.3V 0.1
10p
22
6.3V
1
1
1
1
0
.0
1
0
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7
1
0
k
1
0
0
k
1
0
220
0
.1
1
k
2.2M
1M
1k
2.2k
1
4
7
6
.3
V
470p
1
0
0
k
1k
0.047
2.2k
2.2k
1k
2.2k
0.047
1k
1000p
10
4.7
M
A
8
0
68
-T
X
47k
0.5%
100 100p
0.01
0.1
220k
0
0
220k
0
470k
0
0.1
1
0
p
4
5
.1
5
8
4
M
H
z
0
4
7
0
0
100k
0.01
0
0
4
7
0
4.7k
0.5% 2.2k
0.5%
68k
0.5%
100k
0.5%
470k
0.5%
4.7k
0.5%
B1
B2
B3
B4
B5
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
E1
E2
E3
E4
E5
E8
E9
E10
E11
U
D
M
U
D
P
U
E
N
V
R
P
R
F
I
VMON
PDS1
PDS0
XRST
S
D
A
T
S
C
L
K
V
L
P
V
C
P
A
R
E
F
A
D
IP
T
E
S
M
O
N
V
M
O
N
F
E
A
B
C
D
B
O
T
M
P
E
A
K
E
F
M
H
C
2
H
C
1
M
O
D
E
1
M
O
D
E
2
M
O
D
E
3
HMON
CHGM
CHG
CHGG
GSW
HALF
RECK
WDET
XRST
FF
SL
VLON
C
S
E
L
Z
Z
1
XMD
CCU
SCU
SMW
SMV
SMU
SCW
SCV
SP
SCU
CMW
CMV
CMU
CCW
CCV
CP
CCU
FR1
FF1
TF1
TR1
SK2
SK1
LR
PAUSE
XHOLD
NV
LS
XL
S
D
I0
S
D
O
0
S
C
K
0
B
1
B
2
XS
MUTE
X
O
C
T
L
B
E
E
P
X
J
D
E
T
O
P
D
E
T
DTCK
ADDT
LRCK
FS256
DIN1 XPD XCS
XBCK
RECP
TX
MNT3
MNT2
MNT1
MNT0
EFMO
SLCW
SLCV
SLCU
SLDW
SLDV
SFDR
SRDR
FRDR
FFDR
TFDR
TRDR
APCREF
ADFG
FS256
XBCK
ADDT
DADT
NC NC A
O
U
T
S
E
L
D
R
A
M
V
S
S
1
D
R
A
M
V
D
D
1
NC NC NC NC NC NC NC D
R
A
M
V
D
D
0
D
R
A
M
V
S
S
0
NC NC NC NC NC NC N
C
NC NC N
C
D
V
S
S
0
D
V
D
D
0
O
F
T
R
K
S
S
B
D
A
T
A
S
S
B
C
L
K
V
R
E
C
P
W
M
V
L
P
W
M
V
C
P
W
M
N
C
IF
V
D
D
0
IFV
S
S
0
O
P
T
D
E
T
X
J
A
C
K
D
E
T
X
M
IC
D
E
T
O
P
E
N
C
L
O
S
E
S
W
S
E
T
C
O
D
E
0
S
E
T
C
O
D
E
1
S
E
T
C
O
D
E
2
S
E
T
C
O
D
E
3
X
P
A
T
C
H
S
I0
S
O
0
S
C
K
0
X
G
U
M
O
N
B
E
E
P
T
E
S
T
1
T
E
S
T
0
K
D
I
K
D
O
T
R
S
T
X
O
P
T
C
T
L
V
G
C
T
L
K
R
B
K
C
L
K
K
C
S
T
S
B
S
S
B
C
T
L
R
E
C
O
P
R
L
E
D
G
N
D
S
W
2
CLK SEL
IFVSS3
IFVDD3
NC
DVDD3
DVSS3
NC
NC
FS4
SPRD
SPFD
SPDV
SPDW
SPCU
SPCW
SPCV
DVSS4
DVDD4
IFVDD4
IFVSS4
SENS
LRCKI/XELT
XBCKI/ECK
DATAI/EDT
XERQ
A11
XOE
XWE
TSTDR3
EVA
FLASHVDD
FLASHVSS
ITO
(3/4)
N
C
(V
D
P
W
M
)
NC
NC
NC
NC
NC
NC
NC
NC
(T
E
S
T
)
OPEN
LRCK
10
µ
H
M
O
D
E
1
M
O
D
E
2
M
O
D
E
3
H
D
C
O
N
1
H
D
C
O
N
2
X
T
E
S
T
X
C
S
A
D
C
X
P
D
A
D
C
P
B
V
D
D
V
D
IO
S
C
O
S
C
I
O
S
C
O
V
S
IO
S
C
D
A
V
D
D
V
R
E
F
L
V
R
E
F
R
D
A
V
S
S
A
S
Y
O
A
S
Y
I
A
V
D
1
B
IA
S
R
F
I
A
V
S
1
P
C
O
F
IL
I
F
IL
O
C
L
T
V
P
E
A
K
B
O
T
M
A
B
C
D
F
E
A
U
X
1
V
C
A
D
IO
A
D
R
T
A
V
D
2
A
V
S
2
A
D
R
B
S
E
T
E
D
C
H
G
A
P
C
C
K
R
F
D
T
R
F
X
L
R
F
D
V
S
S
2
D
V
D
D
2
X
T
S
L
D
IN
1
N
C
NC
M
IT
Y
S
U
S
P
E
N
D
U
S
B
IF
V
D
D
U
D
M
U
D
P
U
P
U
E
N
U
S
B
O
S
C
V
D
D
U
O
S
C
I
U
O
S
C
O
U
S
B
O
S
C
V
S
S
A
O
U
T
L
A
O
U
T
R
LCD STB
PROTECT
SLEEP
FFCLR
CHG GAIN
XRST
VB MON
CHG MON
VREF MON
SET KEY 1
SET KEY 2
HIDC MON
WK DET
REC KEY
HALF LOCK SW
RMC KEY
AVDD
AVSS
JOG A
JOG B
XHP STBY
PD S0
PD S1
PAUSE KEY
SLD MON
VLON
DVSS1
DVDD1
CHG CTL
CHGI CTL
IFVSS2
IFVDD2
T MARK SW
NC
NC
VBUS DET
TSMVDD
RMC DTCK
TSLVDD
NC
NC
TAT
TAN
NAR
IDO
SAK
XMUTE
STAND DET
LCD RST
XUDP UP ON
XCS NV2
XCS LCD
SENSE
MIC
GND SW
MUTE
CS RTC
XCS NV1
IFVDD1
IFVSS1
XRST MTR DRV
XRF RST
SPDL MON
XHOLD SW
NC
IC801
CXD2677-202GA
CSP(Chip Size Package)
∗
SYSTEM CONTROLLER,
16M BIT D-RAM
DIGITAL SIGNAL PROCESSOR,
S806
OPEN/CLOSE
DETECT
S803
PROTECT
DETECT
6-9. SCHEMATIC DIAGRAM – MAIN Board (3/4) – •
See page 42 for Waveforms.
(Page
39)
(Page
38)
(Page 41)