Read Sony XTL-75V Service Manual online
16
16
XTL-75V
6-2.
BLOCK DIAGRAM – SENSOR/MOTOR/POWER SUPPLY Section –
05
SYSTEM CONTROLLER
IC110 (2/2)
POWER CONTROL
IC501
IC107 (2/3)
IC107 (3/3)
Q515
SWITCHING
Q506
ILLUMI
SWITCH
Q108
REFERENCE
VOLTAGE CONTROL
SWITCH
ACC
CN704
(POWER CONNECTOR)
7
ILLUMI
8
BATT
5
PARKING
2
CN701
TO
TV TUNER UNIT
(XT-991V)
+B (SW)
1
PICTURE OFF
POWER CNTL
ACC CHK
+B (SW) DET
VGH (+13V)
(LCD MODULE B+)
VGL (–16V)
(LCD MODULE B–)
–5V
(V COM AMP CIRCUIT B–)
OUT1
BATT B+
BATT B+
+5V
(MICON VDD)
F704
D110
F104
M21
(SLIDE)
S32
(SET BACK)
(ON : When the monitor base is set back.)
+5.6V
REGULATOR
IC103
SWITCHING
REGULATOR
Q510 – 512
ILLUMI SWITCH
CONTROL
Q514
INVERTER
STANDARD
FREQUENCY
BACK LIGHT
UNIT
OSC
Q911, 912
ERROR
AMP
PWM
COMPARATOR
OSC
OUTPUT
CIRCUIT
CIRCUIT
B+ SWITCH
Q109, 110
+9V
(MOTOR, PANEL CIRCUIT B+)
+9V
REGULATOR
IC102
+5V REGULATOR
Q702
ANGLE MOTOR
ROTATION DETECT
PH11
LEVEL SHIFT
Q11
DT1
33
30
17
AD BAT
9
PARKING 49
16
7
3
VCC
+IN1
RV502
9
6
POWER CONTROL
IC503
OUT
PRE DRIVE
Q502, 503
DC/DC CONVERTER
DRIVE
Q504
ERROR
AMP
PWM
COMPARATOR
OSC
OUTPUT
CIRCUIT
CIRCUIT
1
4
VCC
IN
5.35V
RV501
2
42
43
44
60
61
46
47
48
62
63
S31
(PUSH OUT)
(ON : When the monitor base is pushed out.)
S102
(MONITOR CLOSE DETECT)
S11
(MONITOR OPEN DETECT)
ANGLE MOTOR DRIVE
IC112
+9V
D121
OUT1
M11
(ANGLE)
OUT2
V.MO 0
V.MO 1
VSEN 1
VSEN 0
VSEN 2
H.MO 0
H.MO 1
HSEN 1
HSEN 0
HSEN 2
FW
RW
REGULATOR
Q106
MOTOR
DRIVE
VREF
8
5
17
20
19
M
SLIDE MOTOR
ROTATION DETECT
PH21
LEVEL SHIFT
Q21
SLIDE MOTOR DRIVE
IC113
+9V
OUT1
OUT2
FW
RW
REGULATOR
Q105
MOTOR
DRIVE
VREF
8
5
17
20
19
M
F401
F102
+5V REGULATOR
Q704
+5V
(LED B+)
+9V REGULATOR
IC104
+9V
(AUDIO CIRCUIT B+)
+5V REGULATOR
IC703
+5V
(SERIAL INTERFACE CIRCUIT B+)
+9V
(SENSOR CIRCUIT B+)
D508
D507
D506
D503
D504
D708
T601, 602
INVERTER
TRANSFORMER
T501
DC/DC CONVERTER
ACC B+
AD ACC
8
+7.5V
V COM AMP CIRCUIT,
LCD DRIVER (IC403) B+
+5V
LCD MODULE,
LCD DRIVER (IC403) B+
+5V
REMOTE CONTROL
RECEIVER (IC701) B+
2
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