Main Section - Sony MDS-JE330 Service Manual

MDS-JE330
– MAIN SECTION –
IC601
OPT IN 1
8 11
3 IC611
OPT IN 2
IC601
6 3
DIN0 3 IC621
DIN1
OPT OUT
DOUT
1 IC661
ADDT
BCK
LRCK
DADT
IC351 IC351
1 3
12
X351
22.5792MHz
512FS
SCTX 80 SCTX
XINT 23 XINT
SQSY 5 SQSY
DQSY DQSY
18
MNT3 MNT3(S-LOCK)
66
MNT2 74 MNT2(X-BUSY)
MNT1 MNT1(SHOCK)
72
MNT0 78 MNT0(F-OK)
SENS 71 SENS
RXDI
SRDT SRDT
32
CLKI
SCLK SCLK
33
TXDI
SWDT 31 SWDT
XLATCH XLATCH
75
LIMIT-IN LIMIT-IN
77
REFLECT 69 REFLECT
PROTECT PROTECT
68
BD SECTION
CHACKIN SW 51 CHACKIN
(Page 30)
PACK-OUT SW 53 PACK-OUT
PB P SW PB-P
60
REC-P SW 59 REC-P
LD ON 70 LDON
WRPWR 67 WR PWR
MOD 76 MOD
LOADING
LOAD-IN 10 5 LD-IN
54
MOTER
DRIVE
LOAD OUT 2 6 LD OUT
55
IC441
4
LOADING SW
56 LD-LOVO LD-LOVO
SDA 65 SDA
SCL SCL
79
DIG-RST 73 DIG-RST
SIRCS
RECEIVER RM 1 6 RMC
IC781
ON
S851
90 BEEP SW
BEEP SW
OFF
ANALOG
S731
92 SOURCE
INPUT
DIGITAL
09
A/D,D/A CONVERTER
IC301
18 DATAO VINL1 2
DIGITAL
OPTICAL
LINE AMP
VINR1 4 R-CH
IC381, 386
VOUTL 26
+
VOUTR 24 R-CH
–
16 BCK
17 WS
19 DATAI
L3MODE 13
L3CLK 14
4
12 SYSCLK 15
L3DATA
SYSTEM CONTROL
IC501
L3-CLOCK 28
L3-DATA 30
47
L3-MODE
MUTE 49
X701
13
XOUT
10MHz
XIN 15
JOG0 43 3
JOG1 42 1
KEY0 97
MATRIX
KEY1 95
SWITCH
KEY2 4
DISPLAY
DRIVER
IC761
LED SW
P1 1
Q751
FLDATA
35 63 DAT
37 62
FLCLK CLK
GRID DRIVE
RTSI
G13 52
CS
FLCS 34 61
S1
-32V 56 VFL
5
P.DOWN 19 S35
I
G1
STB 50
51
G12
RST 60
12
S.RST
– 31 –
MUTE
Q191
MUTE
DRIVE
Q390
D390
D391
SYS 3.3V
D751
STANDBY
AC
Q921
FL771
FLUORESCENT
INDICATOR TUBE
POWER TRANSFORMER
IC601
PRE P DOWN
12 13 2 1
RECTIFIER
D431,432
+3.3V REG
RECT
3 1
IC401
D401-404
D409
RESET
3 5
IC406
LITHIUM
D408
BATTERY
BACK 3.3V
POWER
TRANSFORMER
TO LOADING
MOTOR DRIVE
(IC441)
H5V
RECTIFIER
D5V 3 +5V REG 1
D411,412
M5V
–32V REG
–32V 3 1
IC421
AC
FL771
AC
– 32 –
J101
L
IN
R
R-CH
J101
LINE
(ANALOG)
L
OUT
R-CH
R
TXDI
5
RTSI
4
CLKI
2
RXDI
1
TR901
TR911
RELAY
DRIVE
Q911
AC IN
VOLTAGE
SELECTOR
SP ONLY
• R-ch is omitted.
• Signal path
: PB
: REC
: PB (Digital out)
: REC (Digital in)