R11
333 5W
C1
563
R8 470
C3
152
C2
152
1
2
Q2
C4 563
L5
OPEN
R23 470
C17 8200/10
D2
R24 332
R9 470
R7 4R7
D4
R10 470
C10
100/10
C9 105
C7 104
C16 681
R19 150 1/4W
C32 OPEN
L6
330
C26 152
L1
VS1
∗
R3
E7
F1 T3.15AL 250V
∗
R2
C8
473
R6
181 3W
∗
J1
1
2
3
C
D
S
IC1
∗
R5
L2
D1
C20 104
R28 OPEN
C12 3900/25
C18 8200/10
R29 562
R26 OPEN
VR2 102
C21 470/10
C23 8200/10
C24 8200/10
L7 330
C25 470/10
C27 101
2
6
5
7
8
4
11
12
1
3
9
10
T1
R25 682
R1 105 1/2W
E6
E5
1
2
PWROFF
GND
CN4
D3
∗
C6
∗
R4
∗
VS2
∗
VS3
1
2
3
D11
3
1
2
D8
4
3
Q1
R20 221
R21 221
R22 104
C19 OPEN
C11 3900/25
3
1
2
D9
C33 105
R30 OPEN
1
2
+3.3V
GND
3
4
GND
+3.3V
E11
F2
T5AL 250V
1
2
+12V
GND
3
4
GND
+5V
CN3
1
2
+12V
GND
3
4
GND
+5V
CN2
1
3
2
I
O
4
IC4
OPEN
C31 OPEN
J103 OPEN
R18
OPEN
R17
OPEN
R16
OPEN
(L4)
JAMPER
J100 OPEN
C13 104
1
3
2
I
O
4
IC3
C14 104
J101
R15
391
R14
332
R13
560
C15 330/25
J104 OPEN
4
3
2
1
5
6
SW1
1
2
Q1
4
3
Q2
∗
C5
J102 OPEN
3
1
2
D5
3
2
1
IC2
R27 102
C30 OPEN
3
1
N
NC
2
L
CN1
POWER BOARD
T1
POWER TRANSFORMER
AC IN
E1
E2
J1
R2
R3
R4
NTSC
PAL
SHORT
393 1/4W
OPEN
913 1/4W
∗
SW1
POWER SWITCH
E3
E4
393 1/4W
913 1/4W
334 1/4W
0R00
R5
334 1/4W
OPEN
C5
1200/200
OPEN
C6
1200/200
470/400
VS2
ERZ07D241
OPEN
VS3
ERZ07D241
OPEN
A
B
1
2
3
E10
E10
TO
ANALOG BOARD
. . . . . . . . . . . CN14
TO
ANALOG BOARD
. . . . . . . . . . . CN17
TO
MAIN BOARD (1/10)
. . . . . . . CN15
Important safety notice
Components Identified by " " mark have special characteristics for safety. When replacing any of these components, use only manufacturer's specified parts.
Note:
The value indicated in the schematic diagram should be read as follows:
Multiplier (0 - 5)
2nd. Significant Digit (0 - 9)
1st. Significant Digit (1 - 9)
0
1
3
820
82 x 10 = 82 pF
102
10 x 10 = 1000 pF = 0.001
µ
F
104
10 x 10 = 100000 pF = 0.1
µ
F
0
2
4
For Capacitor
(Except Electrolytic Capacitor and Tantalum Capacitor):
0
1
010
1 x 10 =
1
µ
H
8R2
8.2 x 10 =
8.2
µ
H
101
10 x 10 =
100
µ
H
0
For Coil:
<Example>
For Resistor:
330
33 x 10 = 33
Ω
561
56 x 10 = 560
Ω
123
12 x 10 = 12k
Ω
0R00 = 0
Ω
< INDEX >
POWER BOARD
IC1
A2
IC2
A3
IC3
B3
Q1
A1,A2
Q2
A2,A3
D1
A1/B1
D2
B2
D3
A2
D4
A2
D5
B2
D8
B2
D9
A2
D11
A1
VR2
(+5V)
SCHEMATIC DIAGRAM OF POWER BOARD
– 44 –