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69
/CS49
70
CCLK
71
CDIN
72
SCOUT
73
AVSS
74
VREF
75
VOLUME
76
REQS
77
POWER
78
REQN
79
PON
80
CSRESET
13. Parts Location and Replacement Parts List
Notes:
- Important safety notice:
Components identified by
important for safety.
Furthermore, special parts which have purposes of fire-retardant
(resistors), high-quality sound (capacitors), low-noise (resistors),
etc. are used.
When replacing any of these components, be sure to use only
manufacturers's specified parts shown in the parts list.
- The parenthesized indications in the Remarks column specify the
areas or color. (Refer to the cover page for area or color.)
Parts without these indications can be used for all areas.
- Capacitor values are in microfarad (
otherwise, P=Pico-farads(pF); Farads.
- Resistance values are in ohms, unless specified otherwise, 1K=
1,000(ohms).
- The marking (RTL) indicates that the Retention Time is limited for
O CS49326:CS CS49326 Tip
select
O CS49326/CS4226/CS4341:
CCLK Serial clock
O CS49326/CS4226/CS4341:
CDIN Serial data
I CS49326:SCDOUT Serial
data input
- Power analaog for
conversion of A/D, Connect
to GND
- Reference voltage for
conversion of A/D
A/
Volume position detection
D
for A/D
I Main-Sub Communication
O DSP Power control L:ON H:
OFF
O Main-Sub Communication
O CD4226:PDN CS4226/
CS4341 Reset
O CS49326:RESET CS49326
Reset
mark have special characteristics
F) unless specified
31
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