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DMC-K3
Pin No.
Name
20
SP
21
CHG1
22
CHG2
23,24
TEST0,1
25~43
SEG19~1
44
NC
45
VSS
46
TEST
47
COM
48
EPSK
49
PW SW
50
MUTE SW
51
PWS
52
EPCS
53
EPDI
54
EPDO
55
VDD
56
KEY0
57
KEY1
58
ADP
59
CHGOK
60
BATT
61
SEIN(REVERSE)
62
SEIN(FORWARD)
63
ADON
64
AVDD
65
AVREF1
66
AVSS
67,68
NC
69,70
AVREF2,3
71
JTYPE
72
HOLD
73
XINT
74
SQSY
75
LID SW
76
SCLK
77
W.UP
78
SENS
79
SRDT
80
SWDT
6
CIRCUIT DESCRIPTION
I/O
Function
SYSTEM POWER port
DSP IC (CXD2655BR)
O
RF/SERVO IC (CXA2523AR)
Motor Driver/HP amp VCC2 power supply
O
Rechargeable circuit control signal
(SET UP POWER SUPPLY)
O
Rechargeable circuit control signal
(START RECHARGEABLE)
I
Test mode setting
O
Set's LCD segment output 19~1
O
–
–
µ-com GND
–
µ-com TEST port (CONNECT GND)
O
Set's LCD COMMON
O
E2PROM CLOCK output
HP amp power supply
O
(CONNECT HP. AMP POWER SUPPLY PORT)
O
HP amp mute control
O
DRAM/LCD remocon power supply port
O
E2PROM LATCH signal
O
E2PROM DATA signal
I
E2PROM DATA signal
–
µ-com +power supply
I
Set's key input
I
LCD remocon key input
I
Adaptor DC detector
I
Rechargeable battery detector
I
Battery DC input
I
SLED ERROR signal (REVERSE)
I
SLED ERROR signal (FORWARD)
O
AVREF voltage output
–
µ-com A/D power supply
–
µ-com A/D reference voltage input
–
µ-com A/D GND
O
–
–
µ-com D/A reference voltage input
I
–
I
HOLD SW
DSP IC (CXD2655BR)
I
XINT EDGE intercept input
DSP IC (CXD2655BR)
I
ADIP SYNC intercept input
I
LID OPEN SW
O
DSP IC (CXD2655BR) SERIAL CLOCK input
µ-com WAKU UP input
I
EDGE intercept
I
DSP IC (CXD2655BR) SENSE signal
I
DSP IC (CXD2655BR) SERIAL DATA signal
O
DSP IC (CXD2655BR) SERIAL DATA signal
Description
H: ON
L: OFF
H: RECHARGEABLE
L: NORMAL
H: RECHARGEABLE
L: NORMAL
TEST1/0
HH: TEST1
HL: TEST2/3
LH: TEST4
H: ON
L: OFF
L: MUTE ON
H: ON
TAKE IN A/D
TAKE IN A/D
TAKE IN A/D
TAKE IN A/D
TAKE IN A/D
TAKE IN A/D
TAKE IN A/D
H: EXCEPT JAPAN
H:
óEDGE INTERCEPT
L:
H:
L: óEDGE INTERCEPT
H: CLOSE
H:
L: óEDGE INTERCEPT
H/L
H:MUTE OFF
L:OFF
L:JAPAN
L:OPEN
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