Sony WM-GX707 - IC Pinfunctions; Section6

SECTION 5
IC PIN FUNCTIONS
IC702 SYSTEM CONTROL IC (MSM6576-30GS-K)
L
“H” =counter-clockwise rotation, “L.””=clockwise rotation. L
Test pin (fixed at “L”)
Test pin (fixed at “L”)
Test pin (fixed at “L”)
He)
M-CTL
M-DIR
M-BRK
~ | RESET
TEST1
TEST2
TEST3
W
7
ere?!
i
o
Switch pin
[| eich pin
RaW [1 swiensin SS
RADIO PW | 1 | “L*=RADIO ON
DATAI ie AO Communication pin
— Oo
11
2
13
14
—
nN — —
<
Q
oO
nee
a
4
nn x a
w
Connected to crystal oscillator for clock (32.768kHz)
Connected to crystal oscillator for clock (32.768kHz)
1.5V power supply
GND -
Operation button signal
Fixed at “H”
“L”=With claw
18 VSS1
VCM
VCP
VSS2
EE
23 HALL+
24 HALL-
25 COMP IN
26 RMUM
27 BEEP
28 CE CTL
29 CLAW(FWD)
30 LED1
31 LED2
32 AMP CTL
33 MUTE CTL
Q
CUE/REVIEW CTL
AMS IN
21
N
ie
“H”=AMP ON
“L”=MUTE ON
“H”=CUE and REVIEW, “L”=other than these.
Not used.
“L”=ENDLESS MODE, BL. SKIP ON
“L” =with TAPE H
1.5V power supply
;
“L”=CF, “H”’=TC
“L”=REC, “H”=PB
“L”=AMS, “H”=CUE, REVIEW
“H”=REC ON
w BAe
eS)
=
35
36
37
38
39 VDD
40 CLAW(REV)
4l
42 REC/PB
43 AUS/CUE*REVIEW -
44
ae |
iil
aa ae,
mH
8
3
o
a
O) OQ
oJ G