Sony MDS-PC2 Service Manual page 32

MDS-PC2
– MAIN SECTION –
IC601
OPT IN 1
10 11
3 IC611
IC601 OPT IN 2
DIGITAL
4
3
DIN0 3 IC621
(OPTICAL)
DIN1
OPT OUT
DOUT
1 IC661
ADDT
BCK
LRCK
DADT
IC351 IC351
3 5 6
X351
22.5792MHz
512FS
SCTX 80 SCTX
XINT 23 XINT
SQSY 5 SQSY
DQSY DQSY
18
MNT3 66 MNT3(S-LOCK)
MNT2 74 MNT2(X-BUSY)
MNT1 72 MNT1(SHOCK)
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 31)
PACK-OUT SW 53 PACK-OUT
PB P SW PB-P
60
REC-P SW 59 REC-P
70
LD ON LDON
WRPWR 67 WR PWR
MOD 76 MOD
LOADING
LOAD-IN 2 9 LD-IN
54
MOTER
DRIVE
LOAD OUT 4 10 LD OUT
55
IC441
7
LD LOW
SWITCH 56 LD-LOVO LD-LOVO
Q441
SDA SDA
65
SCL 79 SCL
DIG-RST 73 DIG-RST
SIRCS
RECEIVER RM 1 6 RMC
IC781
09
A/D,D/A CONVERTER
IC301
18 DATAO VINL1 2
LINE AMP
VINR1 4 R-CH
IC381, 382
VOUTL 26
+
VOUTR 24 R-CH
–
16 BCK
17 WS
19 DATAI
L3MODE 13
L3CLK 14
2
12
SYSCLK L3DATA 15
SYSTEM CONTROL
IC501
L3-CLOCK 28
L3-DATA 30
47
L3-MODE
MUTE 49
A1-OUT 45
A1-IN 7
X513
13
XOUT
10MHz
XIN 15
97
KEY0 MATRIX
SWITCH
KEY1 95
FL
DRIVER
IC761
LED SW
P1
1
Q751
FLDATA 35 63 DAT
FLCLK 37 62 CLK
GRID DRIVE
RTSI
G13 52
FLCS 34 61 CS
Q767
S1
-32V 56 VFL
5
P.DOWN 19 S35
I
G1
STB 50
51
G12
60
RST
12
S.RST
MUTE
Q191
MUTE
DRIVE
Q390
D390
D391
LOADING 5V
H5V
D5V
M5V
SYS+3.3V
D751
STANDBY
ANA+5V
AC
BACK+3.3V
FL701
FLUORESCENT
INDICATOR TUBE BT451
LITHIUM
BATTERY
32 32
IC601
INVERTER
8 9 6 5 RECTIFIER
D431,432
SWITCHING REG
IC 411
RECTIFIER
1 +5V REG 3
D411,412
5 +3.3V REG
4
+5V REG
6
BACK UP
–32V REG
3 1
–32V
IC421
12 2
J101
L
IN
R-CH R
J101
LINE
(ANALOG)
L
OUT
R-CH
R
TXDI
8
RTSI
7
CLKI
5
RXDI
4
J801
CONTROL
A1 II
RY911
AC
IN
ANA+5V
POWER
TRANSFORMER
RY912
D421
ANA+5V
• SIGNAL PATH
:PB
:REC
:PB (Digital out)
:REC (Digital in)