Icom IC-R9500 Service Manual page 112

Communications receiver
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SECTION 10
SCHEMATIC DIAGRAMS
• LOGIC UNIT (1)
VDD3R3
VDD3R3
EP205
EP206
MMZ1608B301CT
MMZ1608B301CT
IC201
MT48LC16M16A2P
IC202
MT48LC16M16A2P
1
54
1
54
VDD
VSS
VDD
VSS
SD _ D0
2
53
SD _ D15
SD_D16
2
53
SD_D31
DQ0
DQ15
DQ0
DQ15
3
52
3
52
VDDQ
VSSQ
VDDQ
VSSQ
SD _ D1
4
51
SD _ D14
SD_D17
4
51
SD_D30
DQ1
DQ14
DQ1
DQ14
SD _ D2
5
50
SD _ D13
SD_D18
5
50
SD_D29
DQ2
DQ13
DQ2
DQ13
49
6
6
49
VSSQ
VDDQ
VSSQ
VDDQ
SD _ D3
SD _ D12
SD_D19
7
48
7
48
SD_D28
DQ3
DQ12
DQ3
DQ12
SD _ D4
SD _ D11
8
47
SD_D20
8
47
SD_D27
DQ4
DQ11
DQ4
DQ11
9
46
9
46
VDDQ
VSSQ
VDDQ
VSSQ
SD _ D5
10
45
SD _ D10
SD_D21
10
45
SD_D26
DQ5
DQ10
DQ5
DQ10
SD _ D6
11
44
SD _ D9
SD_D22
11
44
SD_D25
DQ6
DQ9
DQ6
DQ9
12
43
12
43
VSSQ
VDDQ
VSSQ
VDDQ
SD _ D7
13
42
SD _ D8
SD_D23
13
42
SD_D24
DQ7
DQ8
DQ7
DQ8
14
41
14
41
VDD
VSS
VDD
VSS
SD _ DQM0
15
40
SD _ DQM2
15
40
DQML
NC
DQML
NC
SD _ WE#
16
39
SD_DQM1
SD _ WE#
16
39
SD _ DQM3
WE#
DQMH
WE#
DQMH
SD _ CAS #
17
38
SD_CLK
SD _ CAS#
17
38
SD _ CLK
CAS#
CLK
CAS#
CLK
SD_RAS#
18
37
SD_CKE
SD _ RAS#
18
37
SD _ CKE
RAS#
CKE
RAS#
CKE
SD _ A12
SD _ A12
SD _ CS#
19
36
SD _ CS#
19
36
CS#
A12
CS#
A12
SD _ A11
SD _ A11
BA0
20
35
BA0
20
35
BA0
A11
BA0
A11
SD _ A9
SD _ A9
BA1
21
34
BA1
21
34
BA1
A9
BA1
A9
SD _ A10
22
33
SD _ A8
SD _ A10
22
33
SD _ A8
A10
A8
A10
A8
SD _ A0
23
32
SD _ A7
SD _ A0
23
32
SD _ A7
A0
A7
A0
A7
SD _ A1
24
31
SD _ A6
SD _ A1
24
31
SD _ A6
A1
A6
A1
A6
SD _ A2
25
30
SD _ A5
SD _ A2
25
30
SD _ A5
A2
A5
A2
A5
SD _ A3
26
29
SD _ A4
SD_A3
26
29
SD _ A4
A3
A4
A3
A4
27
28
27
28
VDD
VSS
VDD
VSS
MP203
SH _ D31
SH _ D30
SH _ D29
SH _ D28
SH _ D27
SH _ D26
SH _ D25
SH _ D24
SH _ D23
SH _ D22
SH _ D21
SH _ D20
SH _ D19
SH _ D18
SH _ D17
SH _ D16
SH _ D15
SH _ D14
SH _ D13
e
SH _ D12
SH _ D11
(L–3)
SH _ D10
SH _ D9
SH _ D8
SH _ D7
q
SH _ D6
SH _ D5
(L–2)
SH _ D4
SH _ D3
SH _ D2
SH _ D1
SH _ D0
SH _ CKIO
SH _ CS4#
SH _ BS#
SH _ RD#
SH _ RD/WR#
SH _ RDY#
SH_IRL2#
SH _ DREQ0#
SH _ DACK0
SH _ DRAK0
SYS _ RES#
VD _ SCL
t
VD _ SDA
VD _ RES#
(L–3)
VE _ SCL
VE _ SDA
y
VE _ RES#
(L–4)
H8 _ RESET#
H8 _ FZMD
!2
H8 _ FZRD
FZTX
(L–6)
DO _ R5
DO _ R5
DO _ R4
DO _ R4
DO _ R3
DO _ R3
DO _ R2
DO _ R2
DO _ R1
DO _ R1
DO _ R0
DO _ G5
DO _ G5
DO _ G4
DO _ G4
DO _ G3
DO _ G3
DO _ G2
u
DO _ G1
DO _ G2
DO _ G0
DO _ G1
DO_DE
(L–2)
DO _ B5
DO _ G0
TO LCD
DO _ B4
DO _ B5
DO_HS
DO _ B3
DO _ B4
DO_VS
DO _ B2
DO _ B3
DO _ B1
DO _ B2
DO _ B1
DO _ B0
DO_CLK
DO _ CLK
DO _ CLK
DO _ HS
i
DO _ VS
(L–4)
DO_VS
!0
DO_HS
EX_VS
(L–2)
EX_HS
VDD3R3
MMZ1608B301CT
SD _ D31
AB1
SD_DATA31
SD _ D30
AA2
SD_DATA30
SD _ D29
Y2
SD_DATA29
SD _ D28
W4
SD_DATA28
SD _ D27
W2
SD_DATA27
SD _ D26
V4
SD_DATA26
SD _ D25
U4
SD_DATA25
SD _ D24
U2
SD_DATA24
SD _ D23
U3
SD_DATA23
SD _ D22
V1
SD_DATA22
SD _ D21
W1
SD_DATA21
SD _ D20
W3
SD_DATA20
SD _ D19
Y1
SD_DATA19
SD _ D18
Y3
SD_DATA18
SD _ D17
AA3
SD_DATA17
SD _ D16
AB2
SD_DATA16
SD _ D15
C2
SD_DATA15
SD _ D14
D2
SD_DATA14
SD _ D13
E4
SD_DATA13
SD _ D12
E1
SD_DATA12
SD _ D11
F2
SD_DATA11
SD _ D10
G4
SD_DATA10
SD _ D9
G1
SD_DATA09
SD _ D8
H2
SD_DATA08
SD _ D7
H1
SD_DATA07
SD _ D6
H3
SD_DATA06
SD _ D5
G3
SD_DATA05
SD _ D4
F1
SD_DATA04
SD _ D3
F3
SD_DATA03
SD _ D2
E2
SD_DATA02
SD _ D1
D1
SD_DATA01
SD _ D0
C1
SD_DATA00
SD _ A12
K1
SD_ADDR12
SD _ A11
L1
SD_ADDR11
SD _ A10
L2
SD_ADDR10
SD _ A9
L3
SD_ADDR09
SD _ A8
L4
SD_ADDR08
SD _ A7
M2
SD_ADDR07
SD _ A6
M3
SD_ADDR06
SD _ A5
M4
SD_ADDR05
SD _ A4
N2
SD_ADDR04
SD _ A3
P1
SD_ADDR03
SD _ A2
P2
SD_ADDR02
SD _ A1
P3
SD_ADDR01
SD _ A0
P4
SD_ADDR00
SD _ RAS#
R2
RAS
SD _ CAS#
T2
CAS
SD _ WE#
R1
WE
SD _ CS#
T3
CS
K2
BA0
BA0
J1
BA1
BA1
SD _ CLK
T1
SD_CLK
SD _ CKE
J2
SD_CKE
SD _ DQM3
U1
DQM3
SD _ DQM2
T4
DQM2
SD _ DQM1
J4
DQM1
SD _ DQM0
J3
DQM0
VI _ DATA7
AE2
VI_DATA7
VI _ DATA6
AE1
VI_DATA6
VI _ DATA5
AC4
VI_DATA5
VI _ DATA4
AC3
VI_DATA4
VI _ DATA3
AC2
VI_DATA3
VI _ DATA2
AC1
VI_DATA2
VI _ DATA1
AB3
VI_DATA1
VI _ DATA0
AA4
VI_DATA0
VI _ CLK
AD2
VI_CLK
DO _ R5
AD20
DO_DATA17
DO _ R4
AE20
DO_DATA16
DO _ R3
AF20
DO_DATA15
DO _ R2
AC21
DO_DATA14
DO _ R1
AD21
DO_DATA13
DO _ R0
AE21
DO_DATA12
DO _ G5
AF21
DO_DATA11
DO _ G4
AD22
DO_DATA10
DO _ G3
AE22
DO_DATA09
DO _ G2
AF22
DO_DATA08
DO _ G1
AF23
DO_DATA07
DO _ G0
AC23
DO_DATA06
DO _ B5
AE24
DO_DATA05
DO _ B4
AE25
DO_DATA04
DO _ B3
AF25
DO_DATA03
DO _ B2
AF26
DO_DATA02
DO _ B1
AE26
DO_DATA01
DO _ B0
AD24
DO_DATA00
DO _ VS
AD25
D O_VSYNC
DO _ HS
AB24
DO_HSYNC
DO _ DE
AC25
DO_DEN
DO _ CLK
AD26
DOT_CLK
DO _ DE
47K
R212
DO _ CLK
47K
R213
VDD5A
560
EP211
MMZ1608B301CT
R313
1
36
G0
VREF
2
35
G1
COMP
3
34
G2
IOR
4
33
G3
IOR
DO _ G0
5
32
G4
IOG
DO _ G1
6
31
G5
IC204
IOG
DO _ G2
7
30
G6
ADV7123KSTZ50
VAA
DO _ G3
8
29
G7
VAA
DO _ G4
9
28
G8
IOB
DO _ G5
10
27
G9
IO B
DO _ DE
11
26
BLANK
GND
12
25
SYNC
GND
EP212
MMZ1608B301CT
IC206
1
1A
VCC
2
1Y
EX_HS
3
2A
4
2Y
5
3A
VDD3R3
6
3Y
7
MMZ1608Y102BT
GND
EP202
IC205
SN74ACT04PWR
TC7SZ04F
1
5
100P
2
3
4
0.1
10 - 1
VDD1R5
MMZ1608B301CT
X201
X202
CR-628
CR-780
C12
XTAL_USB
VSSPLLA2 AE23
VCCPLLA2 AF24
D25
VSSPLLA1
C26
VCCPLLA1
VSSUSB2 C14
C13
VCCUSB2
B11
USB2OVC
A11
USB2PENC
B13
USB2HM
B14
USB2HP
B15
VSSUSB1
D14
VCCUSB1
D15
USB1OVC
C15
USB1PENC
A14
USB1HM
A15
USB1HP
AC20
MCP_FLOW
AC19
MSRC_FLOW
AD19
MFRAME_SYNC
AE19
MRESET
AF19
MERROR
AE17
MINT
AF17
MAINT
AC17
MWR
AD17
MRD
AF16
MDATA0
AE16
MDATA1
AD16
MDATA2
AC16
MDATA3
AF15
MDATA4
AE15
MDATA5
AD15
MDATA6
AC15
MDATA7
AF14
MPAD0
AC14
MPAD1
A16
AT_RESET
A23
AT_DIRQ1
B22
A T_DCHRDY0
C22
AT_DIOR
A21
A T_DIO W
A26
AT_DSC0
IC203
A25
AT_DCS1
B21
AT_DMARQ0
HD64404BTDV
B23
AT_DMACK0
C24
AT_DSA0
A24
AT_DSA1
B24
AT_DSA2
C21
AT_DSD0
A20
AT_DSD1
C20
AT_DSD2
B19
AT_DSD3
D19
AT_DSD4
B17
AT_DSD5
D17
AT_DSD6
C16
AT_DSD7
D16
AT_DSD8
B16
AT_DSD9
C17
AT_DSD10
A17
AT_DSD11
C19
AT_DSD12
A19
AT_DSD13
B20
AT_DSD14
D21
AT_DSD15
A2
GPIO18
A4
SPI1_CS
A3
SPI1_CLK
C4
SPI1_MISO
B3
SPI1_SIM O
B4
SPI0_CS
D5
SPI0_CLK
C5
SPI0_MISO
A5
SPI0_SIMO
C6
PWM2
B6
PWM3
D3
PWM0
C3
PWM1
D10
TIMER/CTR0
C10
TIMER/CTR1
B10
TIMER/CTR2
A10
TIMER/CTR3
C7
INT0
B7
INT1
A7
INT2
B8
INT3
A8
INT4
C8
INT5
A6
INT6
R351
0
$3
DECAF
(L–5)
REC
VDD3R3A
EP214
MMZ1608B301CT
L203
0.1U
CRT_RED
L204
CRT_GREEN
VDD3R3A
0.1U
L205
CRT_BLUE
#9
0.1U
CRT_HSYNC
EP215
CRT_VSYNC
(L–5)
MMZ1608B301CT
VDD5
VDD5A
EP213
MMZ1608B301CT
0.1
14
13
6A
12
6Y
11
5A
10
5Y
9
4A
8
4Y
R320
22
$1
(L–5)
22
R321
R350
PLL_ENABLEN#
$8
0
(L–2)
C380
82P
R381
L380
L381
AUD_CLK
r
22
0.33U
0.33U
(L–3)
VDD3R3
VDD3R3
VDD3R3
USB2OVC
C258
USB2PENC
0.1
USB2HM
USB2HP
USB1OVC
C259
USB1PENC
0.1
USB1HM
USB1HP
R225
10K
R322
R226
10K
USB1_5V
27
R227
10K
USB1HM
USB1_HM
R228
10K
USB1HP
USB1_HP
R229
10K
R323
R230
10K
27
R231
10K
R232
10K
R233
10K
R234
10K
!5
R235
10K
R236
10K
(L–5)
R237
10K
R238
10K
R239
10K
USB2_5V
R326
R240
10K
USB2HM
USB2_HM
R241
10K
USB2HP
27
USB2_HP
R242
10K
R327
R243
10K
27
R244
10K
R245
10K
R246
10K
R247
10K
R248
10K
R249
10K
R250
10K
R251
10K
R252
10K
VDD3R3
VDD5
R253
10K
R254
10K
R255
10K
MMZ1608B301CT
MPZ2012S331A
R256
10K
R257
10K
R258
10K
R259
10K
R260
10K
R261
10K
R262
10K
IC207
R263
10K
1
8
R264
10K
2
7
R265
10K
3
6
R266
10K
4
5
R267
10K
IC208
R268
10K
USB1PENC
TC7W04F
1
8
CTL1
OUT1
R269
2
7
10K
USB1OVC
FLG1
IN
R270
10K
3
6
USB2OVC
FLG2
GND
R271
10K
USB2PENC
4
5
CTL2
OUT2
R378
10K
DA _ CCS
R390
UPD16875G
DA _ CCK
R391
47
R272
10K
47
DA _ CDAT
R392
R273
10K
47
R274
10K
R275
10K
10K
R276
R277
10K
R278
10K
R279
10K
R280
10K
R281
10K
R282
10K
R283
10K
R284
10K
R285
10K
R286
10K
R287
10K
R288
10K
R289
10K
R290
10K
R291
10K
SPDIF_OUT
$2
(L–5)
10 EEE-S
C290
IC209
1
16
VCOM
TST1
2
15
RIN
NC
R334
3
14
LIN
DIF
4
13
47K
AD_PDN
VSS
PDN
5
12
SSI0 _ SCK
VA
BCLK
6
11
R335
VD
MCLK
7
10
10
SSI0 _ FSY
SEL
LRCK
8
9
SSI0 _ SDATA
NC
SDTO
AK5355VT
A
VDD5
MMZ1608B301CT
10
IC211
R340
16
1
DZFL
MCLK
15
2
SSI2 _ SCK
DZFR
BICK
14
3
A
SI2 _ SDAT
S
D
VD
SDTI
13
4
SSI2 _ FSY
VSS
LRCK
12
5
DA _ PDN
VCOM
PDN
PLAY
11
6
S
A _ CC
D
L
AOUT
SMUTE/CSN
DA _ CCK
SPEECH
10
7
R
AOUT
ACKS/CCLK
A _ CDAT
9
8
D
P/S
DIF0/CDTI
K4384VT
A
*; Refer to "PARTS LIST."

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