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VSX-908RDS, VSX-908RDS-G
7.3.4 PCB PARTS LIST
•
NOTES:
The
mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
•
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
560 Ω
47k Ω
0.5 Ω
1 Ω
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k Ω
Mark No.
Description
IC1
U-COM(M30662)
IC2
VOLTAGE REG. 3.3V
IC3
VOLTAGE DETECTOR 1.5 AZC7287
IC4
VOLTAGE DETECTOR 1.8 AZC7288
IC5, IC6
IC7
Q7
FET(2SK1959)
Q9
FET(2SK2009)
Q5, Q6
Q4
Q11
Q8, Q10
Q1–Q3
D1–D3
INFRARED LED
D4–D36 ORANGE LED
D48
PIN PHOTO DIODE
D37–D47
92
→
56 × 10
→
1
561 ........................................................ RD1/4PU
→
47 × 10
→
3
473 ........................................................ RD1/4PU
→
R50 ..................................................................................... RN2H
→
1R0 ..................................................................................... RS1P
→
562 × 10
→
1
5621 ...................................................... RN1/4PC
Part No.
AZC7285
AZC7286
TC74HC07AF
TC74HC08AF
AZC7289
AZC7290
DTA114TS
DTC114TK
2SA1037K
2SC2712
2SC3265
AZC7291
AZC7292
SPS-503C-3
1SS355
5 6 1
J
J
4 7 3
K
R 5 0
K
1 R 0
5 6 2 1
F
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