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CDX-T67
Ver 1.1 2001.05
5-8. SCHEMATIC DIAGRAM – MAIN Board (1/2) – •
CN201
13P
LCH
C217
AGND
RCH
BUSON
CLK
DATA
RST
B.UP
B.UP
(Page 26)
B.UP
GND
JACK
FLEXIBLE
GND
BOARD
GND
D203
MA8039-H-TX
BP12
M104
(ELEVATOR)
BP11
•
See page 19 for Waveform.
See page 27 for IC Block Diagrams.
IC201
BA8272AFV-E2
BUSON
BUSON
VCC
OUT
0.1
BUSON
BUSON
IN
OUT
GND
LOF
CLK
SCK
VREF
SO
DATA
SI
RST
RESET
R201
47k
BUS INTERFACE
(FOR SONY BUS)
C202
4700p
Q205
C216
2SB1202FAST-TL
0.01
Q206
R205
2SC2712-YG
47k
RESET SIGNAL
GENERATOR
Q205,206
IC204
XC61CN2502PR
REGULATOR
I
O
G
R204
R209
47k
47k
C209
C210
D207
C208
R211
100
1000
C211
C212
MA8056-H
0.1
100k
6.3V
16V
0.01
0.01
C206
100 16V
C204
IC202
1000
NJM2395AF08
16V
CONT
VIN
I
+5V REGULATOR
GND
VOUT
G
O
IC203
NJM78M05DL
C214
C215
0.01
0.01
+8V REGULATOR
C207
100 6.3V
R202
220
C205
100
16V
C203
0.1
Q202
2SC2712-YG
IC302
LB1930M-TL
C307
C304
+3V REGULATOR
0.01
0.01
C308
0.01
ELEVATOR
R207
MOTOR DRIVE
100k
D210
R203
UDZS-TE17
150k
-6.2B
D209
Q203
1SS355TE
2SC2712-YG
-17
C213
R206
BATTERY
0.33
120k
CHECK
SCK
Q301
DTC124EKA
SW301
SI
CD-ROM/RW
MAGAZINE
SO
SELECT
DETECT
SWITCH
RAMA4
RAMA5
RAMA6
ELVR
ELVF
LOADF
LOADF
LOADR
LOADR
RAMA7
RAMA12
VSS
RAMA14
RAMWE
RAMA13
RAMA8
SYSTEM CONTROLLER
IC301
RAMA9
MB90473PFV-G
-113-BNDE1
RAMA11
SI
UNI SI
SO
UNI SO
SCK
UNI CK
LEDDAT
LEDCLK
VCC
LEDLAT
CDON
ELVON
RX
C305
1
R305
R308
100k
RV301
RV301
RV302
ELEVATOR HEIGHT
10k
47k
SENSOR
24
24
X301
4MHz
C302
0.01
C301
0.01
RAMIO2
R301
1k
RESET
RAMIO3
RAMIO4
RAMIO5
RAMIO6
RAMIO7
RAMCS
RAMA10
MUTE
EMPH
EMPH
XWRE
XRDE
XQOK
XRST
XRST
DATA
CDDAT
XLAT
CDLAT
CLOK
CDCLK
SQCK
SQCK
NC
SQSO
SQSO
HS
NC
GRSCOR
SCOR
R302
SCOR
100k
MAGLK SW
EJECT SW
SW302
MAGAZINE
IN/OUT DETECT
SW303
R303
10k
100k
C303
10
16V
1
2
R309
1k
3
4
(Page 25)
5
6
7
8
9
10
11
12
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