Read Sony CDX-T70MX (serv.man2) Service Manual online
CDX-T70MX
20
20
RESET
SWITCH
8
DATA
CLK
BUSON
RST
6
5
4
7
B. UP
CN902 (2/2)
52
MCK
50
EHS
53
VREF
EVON
RV302
ELEVATOR HEIGHT
(ADDRESS)
RV301
ELEVATOR HEIGHT
SENSOR
30
+8V
REGULATOR
IC202
DRIVER +8V
BUCHK 92
BATTERY
CHECK
Q202, 203
D210
59
CDON 29
EJECT 75
B. UP +3.3V
BUS INTERFACE
(FOR SONY BUS)
IC201
+5V
REGULATOR
IC203
+3.3V
REGULATOR
Q201, 205
SERVO +5V
SW303
72 MGLK-SW
36 ELVF
37 ELVR
SW302
MAGAZINE IN/OUT
DETECT
ON : When magazine
is set
is set
3
4
9
7
MOTOR
DRIVE
IN1
IN2
OUT1
OUT2
ELEVATOR
MOTOR DRIVE
IC302
M
M104
(ELEVATOR)
SYSTEM CONTROLLER
IC301 (3/3)
RES
10
6
9
11
4
1
12
13
2
8
7
D. O
D. I
CLK. O
BUON. O
B. ON
RST
B. DATA
14
B. CLK
L. OFF
BUONI
RST. I
77
76
78
91
65
SI
SO
SCLK
BUSON
VCC
RESET SIGNAL
GENERATOR
IC204
PS901
79
82
EEDATA
EECLK
5
6
SDA
SCL
EEPROM
IC303
+3.3V
REGULATOR
IC205
SERVO +3.3V
EXTAL
63 XTAL
X301
12.288MHz
+2.5V
REGULATOR
IC603
CD-ROM/MP3
DECODER
(IC601)
B+
SW301, 302
25 MAG-SW
SW301
MAGAZINE
DETECT
D
(Page 19)
RES
5-3.
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