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16.3. TIMER SECTION IN MAIN SCHEMATIC DIAGRAM
P :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
I :TO DVD INTERFACE SECTION
G
P
HEATER (+)
F
P
HEATER (-)
S
KEY 4
S
KEY 3
E
PS7502
GND
1
KEY 3
2
KEY 4
3
GND
4
GND
5
GND
6
D
S
DATA OUT
S
CLOCK
I
CMD
I
STATUS
I
DSP CLOCK
I
POWER MUTE
I
TRAY MUTE
I
WIDE
S
CS
P
TRAY SW
C
I
TRV SW+
P
NP OFF
L
I
TRAY DRV
I
TRAY/TRV
P
UNREG -30V
P
REG 3.3V
I
TRAY REF
B
S
DATA IN
A
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
1
DP37501
A2BB00000120
1
R36125
22
R36126
22
C36006
D36002
R36010
35V10
MA420N-M1
390
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
R36036
1K
C36022
R36037
0.1
1K
3.2
QR36002
UN5212
(INV.)
2
3
2
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
C36003
C36001
0.1
6V47
R36019
R36018
10K
10K
0.9
QR36001
1.6
UN5212
(INV.)
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC
ORDERING. WHEN YOU ORDER A PART,PLEASE REFER TO PAR
4
-19.0
-16.0
-13.2
-25.4
-28.1
-28.1
-28.1
-19.0
-12.9
-19.0
-16.0
-28.2
-28.2
-22.3
-25.4
-25.4
-27.6
-18.7
-9.5
-31.3
IC36001
C36004
0.1
MN101C35DPH
R36075
10K
3.0
QR36008
3.2
UN5211
3.2
(SWITCHING)
3.9
A1
5
76
SEG19
SEG18
77
78
SEG17
79
SEG16
SEG15
80
81
SEG14
SEG13
82
83
SEG12
84
SEG11
SEG10
85
86
SEG9
87
SEG8
88
SEG7
89
SEG6
SEG5
90
91
SEG4
92
SEG3
SEG2
93
94
SEG1
95
96
97
98
99
100
VPP
R36074
10K
3.0
QR360
UN5211
(SWITCH
3.9
A2
67
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