15
IC BLOCK DIAGRAM
LCD output
P7-2/INTR/SO2
5(02&21
P7-0/SCK2/TX2
)81&7,1$
3626%6<
9ROXPHGRZQ
P1-0/SCK1/TX1/Ctin/DATA
&LQ
MVDD
P6-2/S15/ADin3/SBOK
38+6(/
P5-3/S12/AOUT
+2/'
P7-1/SDIO2/RX2
)81&7,1%
P1-1/SDIO1/RX1/SFSY
9ROOXPH83
3%8=5
087287
MVSS
P6-3/S16/ADin4/CLCK
,QQHU'RRU6:
36$'LQ,3)$0.+]
P6-0/S13/ADin1/DOUT
.(<$'
36/5&.
32:(5287
36%&N&'5:
FOO
RFGC
SEL
DMO
XO
CVSS
DVSS
TRO
FMO
TEBC
CVDD
XI
DVDD
RO
LO
DVR
TC94A29FAG/FB-400
(SVFP64pin)
MCU Oscillator
MCU Power supply
TEI
TEZI
SBAD
FE
I
RFRP
VRE
F
RFZI
AV
DD
RFI
SL
CO
AV
SS
VCO
F
LP
FO
TMA
X
PD
O
LP
FN
X
in
7
5
KHz
P8-
0/MX
I/O
/R
ES
ET
Xo
ut
7
5
K
H
z
P
8-
1/
M
P2
-0/
COM
1
P2
-1/COM
2
P2
-3/COM
4
P2
-2/COM
3
TE
ST/
P3-
0/
S1
P3
-1/
S2
P3
-2/
S3
P3
-3/
S4
P4
-0/
S5
P4
-1/
S6
P4
-3/
S8
P5
-0/
S9
P4
-2/
S7
17
20
24
28
32
33
36
40
44
48
49
52
56
60
64
1
4
8
12
16
Содержание GMS880
Страница 1: ...Service Manual GMS880 GMS880 Service Manual GMS880...
Страница 4: ...DISASSEMBLY INSTRUCTIONS 3 SCREW 3 x10 KA SCREW 3 x12 KM SCREW 3 x10 PA...
Страница 5: ...ADJUSTMENT LOCATIONS 4...
Страница 14: ...13 IC BLOCK DIAGRAM...
Страница 15: ...14 IC BLOCK DIAGRAM PT2253A TA8227P...
Страница 19: ...BLOCK DIAGRAM 18...
Страница 20: ...WIRING DIAGRAM 19...
Страница 21: ...SCHEMATIC DIAGRAMS 20...
Страница 22: ...SCHEMATIC DIAGRAMS 21...
Страница 23: ...SCHEMATIC DIAGRAMS 22...
Страница 24: ...SCHEMATIC DIAGRAMS 23...
Страница 25: ...PRINTED CIRCUIT BOARDS 24...
Страница 26: ...PRINTED CIRCUIT BOARDS 25...
Страница 27: ...PRINTED CIRCUIT BOARDS 26...
Страница 28: ...27 EXPLODED VIEW PARTS LIST CABINET...
Страница 30: ...29 EXPLODED VIEW PARTS LIST CABINET...