Main Power/Sub Power Section - Sony HCD-MDX10 - Compact Disk Deck Receiver Component Service Manual

HCD-MDX10
– BD (MD) SECTION (2) –
ADDT
BCK
LRCK
DADT
IC202
9
X201
22MHz
512FS
SCTX 72
XINT 73
SQSY 27
DQSY
75
MNT3
79
MNT2 80
MNT1
81
MNT0
82
SENS 78
SRDT
36
SCLK
37
SWDT 35
XLATCH
66
A
LIMIT-IN
63
REFLECT 58
PROTECT
BD (MD) 59
SECTION (1)
CHACKIN SW 51
(Page 44) PACK-OUT SW 53
PB P SW
60
REC-P SW 74
LD ON 57
WRPWR
67
MOD 65
LOADING
LOAD-IN 2 10
54
MOTER
DRIVE
LOAD OUT 4 9 55
IC153
6
LOADING SW
56
Q350
SDA 88
SCL
87
DIG-RST 77
IIC CLK 29
IIC DATA 30
D
MAIN
P.DOWN
SECTION
(Page 48)
09
A/D,D/A CONVERTER
IC201
18 DATAO VINL1 2
VINL2 6
VINR1 4 R-CH
VINR2 8 R-CH
VOUTL 26
VOUTR 24 R-CH
16 BCK
17 WS
19 DATAI
L3MODE 13
IC202
L3CLK 14
11
8 10
12 SYSCLK 15
L3DATA
SYSTEM CONTROL
IC316
SCTX L3-CLK 21
XINT L3-DATA 22
SQSY 69
L3-MODE
IC2000
DQSY
WM SYNC 19
MNT3(S-LOCK) 1
4
MNT2(X-BUSY) WM INV 45
2
MNT1(SHOCK)
WM CLK 2
MNT0(F-OK)
SENS
WM IN 100
SRDT
SCLK WM OUT 1
SWDT
LEVEL-L 3
XLATCH
LIMIT-IN
REFLECT
X701
X OUT 13
PROTECT 10MHz
X IN 15
CHACKIN
PACK-OUT
PB-P
REC-P
LDON
WR PWR
MOD
LD-IN
LD OUT
KEY0 97
KEY1 95
LD-LOW MATRIX
SWITCH
KEY2 94
SDA
SCL KEY3 93
DIG-RST
P.DOWN 18
IIC CLK
IIC DATA
12
S.RST
– 45 –
WM VCC
+ 3.3V
IC403
WM DET
Q201
IC202
LEVEL SHIFT
IC405
WM DET
6
3 6
8
5
MD IN1 L
(AD IN L)
C
MAIN SECTION
DATA OUT L
(Page 47)
IC405
WM DET
WM VCC
3 2
Q202
CN401
MD
WM Lch WALKMAN
LINK
WM Rch
BUFFER
DATA
Q205
BUFFER
Q204
E
LEVEL L
LEVEL R
DISPLAY SECTION
(Page 51)
F
RESET
MAIN POWER/
SUB POWER SECTION
(Page 53)
– 46 –