Read Sony CDX-757MX (serv.man2) Service Manual online
CDX-757MX
28
28
CDX-757MX
TP207
TP208
TP209
TP210
R202
C201
R210
R212
IC202
C503
C504
C502
C501
Q202
IC501
TP211
R208
R209
R203
R207
C205
C204
TP203
RV202
C202
C203
R204
R211
R206
CN201
R201
R501
R215
C206
X201
RV201
SW
201
BP201
IC201
100k
0.1
10k
1k
BR24L16FJ-WE2
0.1
47
16V
47
16V
0.1
MUN2211T1
PCM1748E/2K
100k
470k
100k
1k
0.1
0.1
10k
0.1
0.1
0
100k
100k
6P
100k
220
1k
0.1
12.288MHz
47k
HD6432238R
WN36TEIV
B1
B2
B3
B4
B5
B6
C1
C3
C4
C5
C6
C7
C8
C9
CLOK
XLAT
DATA
XRST
XQOK
XWRE
TC-XRDE
XRDE
DECSTBY
DECXRST
SCLK
SENS
FWD
REV
FWD
REV
SW
SCL
SDA
DECINT
SI
SO
EJECT
RST
SQCK
SQSO
SCK
BUSON
BUCHK
SCOR
LIM
MUTE
ML
MC
MD
ML
MC
MD
BCK
DATA
LRCK
GFS
FOK
GRSCOR
LOAD
SAVE
EVON
CDON
SO
S1
S2
VSS
SDA
SCL
VSS
VCC
LRCK
DATA
BCK
VDD
VOUTR AGND
VOUTL
NC
NC
DECXRST
DECSTBY
SCLK
SENS
XRST
SQCK
SQSO
XQOK
XRDE
XWRE
D
E
CIN
T
SCL
SDA
MUTE
BUSON
SCLK
SI
SO
NC
CDON
EVON
TEST
CFS
EL
TEX
TSEL
ESP
S
EL
MD2
MD1
MD0
VCC
PCRX
PCTX
EECLK
NC
AV
C
C
AVSS
EHS
M
C
K
NC
R/RW_SEL
NC
FO
K
G
FS
CD
CL
K
CD
LA
T
CD
D
A
T
ELVF
ELVR
LOADF
LOADR
V
SS
NC
NC
NC
XTAL
EX
TA
L
FW
E
NC
N
M
I
S
TBY
VS
S
EJECT
M
G
LK
-S
W
BUCHK
NC
SCOR
GRSCOR
O
SC2
O
S
C
1
FL_
BO
O
T
NC
FL_W
N
C
N
C
C
V
CC
D
O
U
T_SE
L
NCI
N
C
I
EEDATA
Vref
N
C
M
AG
NC
-SW
DGND
VCC
VCOM
SCK
ML
MC
MD
ZEROL
ZEROR
D
AC-D
A
TA
D
AC
-C
LK
D
A
C
-L
A
T
NC
NC
NCI
NCI
NCI
NCI
NCI
NCI
GND
+B
FL_BOOT
PCRX
PCTX
RESET
(3/3)
ELEVATOR HEIGHT
SENSOR
RV202
SW201
MAGAZINE
DETECT
EEPROM
SYSTEM CONTROLLER
RES
SINGLE
LIM_SW
SAVE_SW
LOAD_SW
DIGITAL FILTER,
D/A CONVERTER
(FOR PC)
CD-ROM/
RW SELECT
SWITCH
D201
M1MA152WK-T1
D202
1SS355TE-17
R213
1k
18
21
19
20
(Page 26)
6-10. SCHEMATIC DIAGRAM – MAIN Board (3/3) –
•
See page 32 for Waveforms.
•
See page 33 for IC Block Diagram.
•
See page 29 for IC Pin Function Description.
(Page 27)
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