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FILE NO.
Service Manual
Contents
Digital Voice Recorder ICR-B80MK2 (XE)
ICR-B93NX (XE)
PRODUCT CODE No.
164 130 01 (ICR-B80MK2)
164 130 02 (ICR-B93NX)
REFERENCE No. SM5810592
Exploded view ............................................................................. 1Parts list ...................................................................................... 2Assembly Arrangement ............................................................... 2Wiring diagram
(LCD P.W.Board)Parts Side View .......................................................... 3Pattern Side View ...................................................... 3
(FLASH P.W.Board)Parts Side View .......................................................... 4Pattern Side View ...................................................... 4
(USB P.W.Board)Parts Side View .......................................................... 5Pattern Side View ...................................................... 5
Schematic diagram(For ICR-B80MK2) .............................................................. 6(For ICR-B93NX) ................................................................. 8
- 1 -
EXPLODED VIEW
13
Y01
Y02
51
4
10
11
73
1354
71
653
7
8Y
03
Y03
Y04 Y
04
Y06
Y05
9
14
72
52
12
5
2
Thi
s is
a b
asic
exp
lode
d vi
ew.
- 3 -- 2 -
PARTS LIST
PRODUCT SAFETY NOTICEEACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THEIEC SYMBOL !!! IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CANBE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY !!! , USE ONLY THE REPLACEMENT PARTSDESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED INTHE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINETHAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TOTHE CUSTOMER.
CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.Regular type resistors are less than 1/4 W carbon type and 0 ohm chip resistors.Regular type capacitors are less than 50 V and less than 1000 µF type of Ceramic type and Electrical type.
WIRING DIAGRAM
This is a basic wiring diagram.
This is a multilayer P.W.board.
But only surface pattern of both sides are shown in this manual.
LCD P.W. BOARD - Pattern Side View-
LCD P.W. BOARD - Parts Side View-
REF.NO. PART NO. DESCRIPTION
48
4037
36 30 25
2420
1312101
TPB-SA.V01AD4B10D2540A
BATT
-BA
TT+
VA42
1C4
202
C421
1
R421
3R4
212
R421
4
IC445 CN
421
D4404
CN425
D4405
D4403
B4101
IC421
C410
2
L4101
C410
1C4
101
C443
8C4
438
C410
1AM40
1AM
402
D440
2S42
02S
4202
S42
05S
4205
S42
04S
4204
S42
03S
4203
S42
01S
4201
S42
02
S42
05
R425
7
S42
04
R425
6
L4403
R425
5 S42
03
R425
4
R4498
R425
3
C4439
R425
2
C443
8
R425
1
S42
01
R421
7
R420
1
R420
2
R4151R4152
R420
4R4
203
R421
1
R421
5
R422
0
R4208
Q4211
L4211
CN402
CN403
B4102
+
+
854
1
+
C444
2
C407
2
C441
6
R401
1
C4440
C442
3
R4073
R442
4
R400
2
R444
2
R4492
R4093
C441
5
R444
3
C400
6
R442
0
R4491
R446
9
R442
1
R401
0
R449
0
R446
8
C400
7
R441
8
R400
1
R444
5
R449
5 R441
9
R444
6
IC401
C400
5
C441
4
C440
5
R444
7
R4301C4413
Q4004
R4493
R444
8
VA431R4416
R400
9
R443
9
R4494
VA40
3
R4417
R443
8
R400
8
C4412
C4441C4441C4004C4004
C4001C4001
C4441
R443
7
R4372
C4411
Q400
5
IC443
C442
2
C437
1
C4410
C4428
C4004
R443
3
IC441
R4414
C4429
C442
1
L4001
C4301
R4413
CN411
R446
3
R4429
C430
2
C4409
IC44
2
D4001
R4302
C4408
D440
1
R446
2R4
462
R446
2
R400
3
R437
1
C4407
C443
0
C407
3
R400
4
R438
1
C4406
R444
9
C408
3
B400
1
R400
5
C443
1R4
407
IC41
3
R446
0
R445
2
Q4001
R440
6
R411
9
C443
2
R446
1
Q4002
B4311
C440
2 C4084
R445
3
Q4405
B4312
D400
2
C4074
R445
4R4
404
L4401
R4084
C442
0
C4001
R440
3
B4314
R4074R443
0
R4465R4
006
Q437
1
R4402
CN
401
R407
2
C441
9
R4464
Q438
1
R400
7
R408
2
C441
8
C443
5
CN431
Q4301Q4403
C407
1
R4427
Q4003
C4401
R4474
C408
1
C441
7
R446
6
C400
2
R4473
C443
4
C408
2
R442
6
Q4401
R444
0
C400
3
R408
3R4
425
C443
3
R408
5
R407
5 B401
3
B401
2B401
1
C409
5C4
094
B4313C4381R4382
C4303
C400
8C4
085
C407
5
C4096
R409
4
NUMERIC
MOUNTING GEAR USB
MARK
ASSY COVER TOP
COVER BOTTOM USB
ASSEMBLY ARRANGEMENT
When you assemble CABINET and COVER USB, Please attach MOUNTING GEAR, as shown in the following figure.
PACKING & ACCESSORIESREF.NO. PART NO. DESCRIPTION
614 330 1875 CARTON CASE,INNER(For B80)614 330 3879 CARTON CASE,INNER(For B93)614 330 1912 INSTRUCTION MANUAL645 064 6324 CABLE,USB645 065 8518 HEADPHONE,16645 065 3759 DISC,CD-ROM
CABINET & CHASSISREF.NO. PART NO. DESCRIPTION1 614 330 1783 ASSY,CABINET,TOP(For B80)1 614 330 3633 ASSY,CABINET,TOP(For B93)2 614 324 2468 MOUNTING,SIDE,
CABINET-BOTTOM3 614 330 4715 BUTTON,5-FUNCTION4 614 324 2420 HOLDER,LCD5 614 324 2628 TERMINAL,BATTERY,SUM-4(+)(-)6 614 324 2482 MOUNTING,SP,SPEAKER FIXING7 614 330 6634 PANEL,SOCKET,MIC•HP-SOCKET8 614 330 0496 ASSY,CABINET,BOTTOM9 614 324 2451 LID,BATTERY10 614 325 9565 ASSY,COVER TOP11 614 324 2475 MOUNTING,GEAR,USB12 614 325 1149 COVER,USB13 614 330 1790 COVER,BOTTOM,USB(For B80)13 614 330 3725 COVER,BOTTOM,USB(For B93)14 614 324 9597 SPACER,CUSHION,USB
FIXING PARTSREF.NO. PART NO. DESCRIPTIONY01 412 059 2209 SPECIAL SCREW-1.4X2.5,
MOUNTING SIDEY02 411 030 0906 SCR TPG PAN PCS 1.7X5,SPEAKERY03 411 018 2304 SCR PAN PCS 1.7X3,
MOUNTING SIDE-BOTTOMY04 411 030 0906 SCR TPG PAN PCS 1.7X5,
CABINET-BOTTOM
ELECTRICAL PARTSREF.NO. PART NO. DESCRIPTION51 645 066 9934 LCD(LM-7184CX-1)52 645 053 8766 MICROPHONE53 645 063 1481 SPEAKER,854 614 330 7044 ASSY,WIRE,USB-LCD
LCD P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION71 614 329 9486 ASSY,PWB,LCD(Only initial)AM401 614 324 2635 TERMINAL,BATTERY,BATT+AM402 614 324 2642 TERMINAL,BATTERY,BATT-CN411 645 063 1436 JACK,PHONE D3.6CN431 645 053 9053 JACK,PHONE D3.6
FLASH P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION72 614 330 6962 ASSY,PWB,FLASH(For B80)
(Only initial)72 614 330 6979 ASSY,PWB,FLASH(For B93)
(Only initial)S4601 645 059 1358 SWITCH,JOG
USB P.W.BOARD ASSYREF.NO. PART NO. DESCRIPTION73 614 329 9509 ASSY,PWB,USB(Only initial)CN491 645 054 3524 SOCKET,USB 4P
Y05 411 184 5109 SCR TPG PAN PCS 1.7X8,CABINET-BOTTOM
Y06 411 030 0906 SCR TPG PAN PCS 1.7X5,USB TOP-BOTTOM
- 5 -- 4 -
WIRING DIAGRAM
This is a basic wiring diagram.
This is a multilayer P.W.board.
But only surface pattern of both sides are shown in this manual.
FLASH P.W. BOARD - Pattern Side View-
FLASH P.W. BOARD - Parts Side View-
85 4
1
+
+
+
+
GND
MIC
R4807R4804
R480
6
IC48
2
C481
0
IC481
R480
8
S4601
IC45
1
R480
9
0002R481
0
C451
3
0001
R481
1
R4518
R481
2
R451
4
R481
3
R451
6R481
4
R451
3R4
513
R451
2R4
512C
4511
C451
1R4
513
CN
451
C4805
C451
2
R4815
R451
2
C480
9
R4511
C451
1
R4822
CANC4515CANC4515CANC4515
C4882
R4517
R4882
D460
1
R4872
R4606
C4872
R460
8
C4806
R4817
R460
7
R4818C4
520
Q4603
C4808
C4514C4514C4514
R4603
R4816C4
516
C451
6C4
516
C4807
R4604
C4803
C451
7
C4802
R4605
C4881C4881
IC48
3IC
483
CANCANIC484IC484
R4884R4884
CAN
CAN
R487
4R4
874
C4881
C480
1Q4602
R488
3
R4820Q4601
R4873
C482
2
CAN
CAN
R481
9R4
819
CAN
R481
9
C487
3C4
873
C487
3
R4602
C482
1
C488
3C4
883
C488
3
Q4801
R4601
R482
1
C480
4
B480
1
R480
3
C4871
IC48
3
CANQ
4803
CANCANR4831R4831CAN
R4831
R487
4
CANR4884
R483
2R48
33
Q48
02Q4804
R4823
Q4805
CANR4824CANR4824CANR4824R4826
D4801
R4515
CANIC484
R480
2R4
801
C482
5C4
824
C4823
R4884
CAN
R487
4
C4504R4
827
R482
5
R4824
R482
8
48 40 30 25
2420101
48 40 30 25
2420
10
11A
D4B1
0D25
40B
TPB-
SA.V0
C4711R4701
R4711C4701
C4702
IC472
CN452
IC471
C4712
L450
1C450
2C45
01
C450
3
This is a basic wiring diagram.
This is a multilayer P.W.board.
But only surface pattern of both sides are shown in this manual.
USB P.W. BOARD - Parts Side View-
+++
CN491
D490
1
CANC4992
C4901
R490
1PR
491
CANVA493
CANVA492
C4905CANVA491
D4902
R491
1
R491
4 R491
2R4
913
R491
5
CANL
4902
CANC4993
C4904
CANC
4906
R490
3R4
902
IC491
C4902
CANC4994
C4903
CN492
B490
1R4
916
USB P.W. BOARD - Pattern Side View-
1AD4B10D2540CTPB-SA.V0
WIRING DIAGRAM
- 7 -- 6 -
FL
AS
H
SP451
(64M NAND)
MC451
(64M NAND)
LCD
LC
D
3.0VBATTERY
(8M NOR)
GND
D-
D+
VCC
USB
JTA
GS
EL
UC
LK
GN
DT
DO
_T
XD
TD
I_R
XO
TM
ST
CLK
NT
RS
TV
CC
R4701
L4501C4701
C4702
IC471
R4606R4603
Q4601
R4601
R4602
R4605R4604
Q4602
Q4603
R4607
R4608
D4601
R4517
IC451
R4511
C4511R4512
R4513
C4512
R4514
C4513
R4516 R
4515
C4514
S46010001
0002
CN452CN451
IC4
83
C4808
R4817
R4818
B4801
C4810
IC481
C4881
C4871
R4873
R4883
C4873
C4883
R4812
R4813
R4
81
4
R4822
R4810
R4
81
1
C4802
C4803
C4804
R4806
R4803
R4815
R4820
C4882
C4872C4806C
4807R4816
R4807
R4808
R4809
C4801
C4
80
5R
4872
R4882
R4804
C4809
R4821
C4821
C4822
IC482
C4520
R4801
R4802
C4517
C4516
R4824
Q4801 Q4804
R4823
D4801
R4832
R4833
R4518
Q4805
Q4802
R4827
R4828
R4825
R4826
R4874
R4884
C4825
C4824
C4823
C4501
C4502
C4503
C4504
R4208
Q4002
Q4001
C4094
R4217
D4001
C4202
L4211
Q4004
R4211
Q4211
R4215
R4213
R4212R4214
C4211
IC421
R4119
D4002
R4009
R4008
Q4005
R4202R4201
S4202
S4203
R4203 R4204
VA
421
L4001
IC401
R4005
R4003
R4004
R4
00
1
R4002
R4007 R4006
C4002
R4010
R4
01
1
C4003
C4
00
4
Q4003
R4094
CN411
C4073
C4083
R4084
R4074
R4093
R4072
R4082
C4072
R4073
C4082
R4083
IC413
C4071
C4081
VA403
C4
00
1
B4001
C4084
C4074
C4005
C4006
C4
00
7
CN421
S4201
S4204
S4205
B4312
CN431B4311
B4313
B4314
C4302
R4382
R4372
C4381
C4371
C4301
VA431
Q4301
R4371
R4381
Q4371Q4381
R4302
R4301
AM401
AM402
R4449
L4
40
1
R4430
R4494
R4493
C4420
C4417
R4462
C4434
IC441
C4416
Q4401
Q4405
C4428
C4430
R4490
R4461
R4460
R4407
R4448
R4447
R4446
R4445
R4469
R4443
R4442
R4433
C4419
R4429
C4408
R4404
R4
40
6
C4411
R4414
C4410
R4413
C4414
C4413
R4416
R4417
C4405
R4403
R4402
D4403
R4427
C4435
C4433
C4432
C4431
C4429
C4423
C4422
C4421
C4415
C4
41
2
C4409
C4407
C4406C
4402
C4401
C4418
R4425
R4426
R4474
R4473
IC442
R4463
R4421
R4420
R4152
R4151
R4495
D4401
D4405
D4404
R4492
C4441
C4440
R4491
IC443
R4454
R4453
R4452
R4424
R4418
R4419
R4438
R4437
R4439
R4440
R4468
C4442
R4466
R4465
R4464Q4403
CN401
D4402
C4438
C4439
R4498
IC445
L4403
CN
42
5
R4251
R4256
R4257
R4255
R4254
R4253
R4252
R4220
L4101B4101
C4101
C4102
R4075R4085
B4102
CN402
B4011
B4012
B4013
C4095
C4096
C4075
C4085
C4
00
8C
4303
CN403
IC491
C4902
C4904
C4
90
3
D4901
C4901
CN491
C4905
D4902
PR491
R4901
R4902
R4903
R4911
R4912
R4913
R4914
CN492
B4901
R4915
R4916
4.7
K
10U1
1
TC58DVM92A1FT00
2.2K5.6K
2S
K3019
220K
1M 1M220K
2SK3019
2S
C4617
470K
470K
RB520S
0
NJM2140
2.2K
0.47
6.8K
18K
1000P 47K
0.1
47K
47K
22/6
.3
FR
FF
PO
WE
R/P
LA
Y
K9F1208U0A-YCB0or
MIC
GND
SP50P
TC
7W
B6
6F
K
1K
120
0.0
1
AK4537VN
1
1
2.2
2.2
47/10
47/10
56
220 220
100K
220
100K
10
10
4700P
47K
10K
10
47
0
0.2
20.2
2
11
470K
220
220
220
2.2
10
10
10
1K
10
1
100K
1001
1
XC6219B272MR
0.47
220K
220K
0.1
22/6
.3
22K
2SB1295 2SB1295
2.2
K
RB520S
0
0
47K
2S
C4617
2S
C4617
47K
47K
47K
10K
10K
10K
330P
330P
0.1
680P
330P
10
680P
0
2S
C4617
2SB1295
10
10
0K
1S
S400
0.0
1
10U
CPH5803
220K
DT
C124X
E
15
K
47K47K47K
0.1
BU9728AKV
47K
RB520S
4.7K
470K
2SA1774R
680560
RE
C/R
EC
PA
US
E
VO
L+
820 1.2K
22
XC9103D092MR
1K
10K
100K
100K
10K
1M 220K
0.1
39
0K
18
0K
47
P
47
/10
2SK3019
47K
EXT MIC
0.47
0.47
47K
47
K
47K
4.7K
4.7K
1000P
18K
1000P
18K
NJM2140
0.47
0.47
M1005C120
100/6
.3
102
0.1
0.1
1000P
0.1
1000P
21P
ST
OP
/ME
NU
VO
L-
ER
AS
E
121
H/P
121
121
102
1000P
1K
1K
0.1
0.1
1000P
M1005C120
EM
D9
3.3
K3.3
K
2SD26522SD2652
100K
47K
BAT+
BAT-
4.7
K
10U
100K
470
470
0.1
0.1
4.7K
1
TCC730Y
0.1
EM
D92SK3019
1
0.0
1
22K
47
0K
470K
100K
4.7
K
4.7
K
4.7
K
4.7
K
4.7K
4.7K
4.7K
100K
0.1
10
0K
1
4.7
K
10K
0.2
22
.2K
0.2
2
100
0.2
2
0.2
22.2
K
100
0.0
1
4.7
K4.7
K
RB
520S
4.7
K
1
1
1
1 1
1
1
1
1
1
1
11
1
10.1
4.7K
4.7
K
1K1K
BD
4825F
VE
47K
2.2K
2.2K
10
10
100
RB
520S
RB520S
1SS400
47100/6
.3
0.1
100K
RX-8564CF
220
220
220
220
220
220
220
220
220
560
47K
0.01
1.5
K
22
K
22KEMD9
50P
1S
S400
0.0
1
1
47K
SST39VF800A-70
10U
JTA
G
47
47
47
47
47
47
47
560
DLW21HN181SQ2L120
0.01
0.01
2.2K2.2K
120
USB
121
121
121
10
0.1
1000P
1000P
1000P
1000P
XC6201P362MR
10.01
0.0
1RB520S
1
USB
0.1
UD
ZS
10
B
0.75A
0
0
0
0
0
0
0
USB
120
0
0
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1
2
3
1 2 3 4
5678
O -
-
+
++O
41
42
47
46 3
5
14
29
26
6
7
9
8
1
2
38
39
40
41
42
43
44
45
35
37
33
32
36
34
30
31
1 2 3 4
5678
VSS
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19 20 21 22 23 24 25 26
27
28
29
30
31
32
33
34
35
36
37
38
39
40414243444546474849505152
3 2 1
4 5
15
16
17
18
10
11
12
13
5
4
27
20
28
22
23
24
48
49
46
47
19
3
25
50
21
3 4 5
2 1
363534333231302928272625
48
47
46
45
44
43
42
41
40
39
38
37
12 11 10 9 8 7 6 5 4 3 2 1
24
23
22
21
20
19
18
17
16
15
14
13
3 2 1
4 5
1
2
3
48 7 6 5
4321
O ++
+
-
-O
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
4
3
2
1
456
321
5
4
14E 15F 16F 17G 14F 15G 16G 17H 14G 15H 16H 17J 14H 15J 16J 17K 14J 15K 16K 17L 14K 15L 16L 17M 14L 15M 16M 17N 14M 15N 16N 17P 14N 15P 16P 17R 17T 14P 16R 17U16B 15C 16C 17B 17C 15D 16D 17D 17E 15E 16E 17F
16T
15R
15T
16U
15U
14R
14T
14U
13U
13R
13T
12U
13P
12R
12T
11U
12P
11R
11T
10U
11P
10R
10T
9U
10P
9R
9T
8U
9P
8R
8T
7U
8P
7R
7T
6U
7P
6R
6T
5U
6P
5R
5T
4U
5P
4R
4T
3U
2U
4P
3T
1U2B
3C
3B
2A
3A
4C
4B
4A
5A
5C
5B
6A
5D
6C
6B
7A
6D
7C
7B
8A
7D
8C
8B
9A
8D
9C
9B
10A
9D
10C
10B
11A
10D
11C
11B
12A
11D
12C
12B
13A
12D
13C
13B
14A
13D
14C
14B
15A
16A
14D
15B
17A
2T3R2R1T1R3P2P1P1N3N2N1M4N3M2M1L4M3L2L1K4L3K2K1J4K3J2J1H4J3H2H1G4H3G2G1F4G3F2F1E4F3E2E1D4E3D2D1C1B4D2C1A
1 2 3
6 5 4
3
2
1
10 9 8 7 6
54321
CKOE NC NC /INT GND
SDASCLNCCKOVDD
1
2
3
6
5
4
14
29
26
6
7
9
8
1
2
38
39
40
41
42
43
44
45
35
37
33
32
36
34
30
31
1A 1B 1C 1D 1E 1F 1G 1H 2A 2B 2C 2D
5D 5C 5B 5A 4H 4G 4F 4E 4D 4C 4B 4A
2E
2F
2G
2H
3A
3B
3C
3D
3E
3F
3G
3H
6H
6G
6F
6E
6D
6C
6B
6A
5H
5G
5F
5E
987654321
15
16
17
18
10
11
12
13
5
4
27
20
28
22
23
24
48
49
46
47
19
3
25
50
21
1
2
3
4
5
6
1
2
34
54
3
2
11
2
3
4
5
6
SPN
SPP
SM
C_
BU
SY
SM
C_
WP
SM
C_
RE
SM
C_
CE
0
SM
C_
CL
E
SM
C_
AL
E
SM
C_
WE
SM
C_
IO0
SM
C_
IO1
SM
C_
IO2
SM
C_
IO3
SM
C_
IO4
SM
C_
IO5
SM
C_
IO6
SM
C_
IO7
A_VDD
MIC_O
SMC_IO7
SMC_IO6
SMC_IO5
SMC_IO4
SMC_IO3
SMC_IO2
SMC_IO1
SMC_IO0
SMC_WP
SMC_WE
SMC_ALE
SMC_CLE
SMC_RE
SMC_BUSY
SMC_CE0
SMC_CE1
A.GND
A.GND
A.G
ND
A.GND
A.G
ND
A.GND
A.GND
A.GND
A.GND
A.GND
A.GND
A.GND
A.G
ND
A.G
ND
A.G
ND
A.G
ND
A.GNDA.GND
SD
TO
SD
TI
MCLK
LR
CK
BIC
K
CC
LK
CD
TI
CD
TO
CS
N
SPP
SPN
CO
DEC
_PD
N
HP_R
HP_L
A.GND
A.GND
A.G
ND
A_VDD
MIC
_O
MIC
_C
HG
A_
VD
D
MPI
MPE
BEEP
POWER_VDD
HP_R
HP_L
BATT
MPI
MPE
MICL
MICR
BEEP
CODEC_PDN
CSN
CCLK
CDTI
CDTO
SDTO
SDTI
LRCK
BICK
POWER_VDD
MCLK
MIC_CHG
A_VDD
A.GNDA.GND
A.GND
A.GNDA.GND
MIC
R
MIC
L
A.GND
BATT
HPON
HPON
A.GND
A.G
ND
A.G
ND
A.GND
A.GND
LC
D_
RS
T
LCD_CNTST
MIC_IN
KEY_0
PO
WE
R_
VD
D
MIC
_C
HG
BE
EP
MIC
_IN
LC
D_
CN
TS
T
LC
D_
CS
LC
D_A
0
LCD_RST
CC
LK
LC
D_
CS
LC
D_
A0
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SE
G8
SE
G9
SE
G1
0
SE
G11
SE
G1
2
SE
G1
3
SE
G14
SE
G1
4
SE
G1
3
SE
G1
2
SE
G1
1
SE
G1
0
SE
G9
SE
G8
SE
G7
SE
G6
SE
G5
SE
G4
SE
G1
SE
G2
SE
G3
CO
M0
CO
M1
CO
M2
CO
M3
SE
G0
A.G
ND
A.G
ND
A.G
ND
A.GND
HP_L
HP_R
MUTE
HP_IN
M.GND
M.GND
M.GNDM.GND
A.GND
A.G
ND
MUTE
HP_IN
RT
C_C
LK
RT
C_S
DA
CDTO
CDTI
TRST
TDO
JTAG
UCLK
TDI
TMS
TCLK
SMC_BUSY
SMC_WP
SMC_CE0
SMC_ALE
SMC_CLE
SMC_RE
SMC_WE
SMC_IO7
SMC_IO6
SMC_IO5
SMC_IO4
SMC_IO3
SMC_IO2
SMC_IO1
SMC_IO0
E_RD
E_WR
NOR_CS
ADR_16
ADR_13
ADR_11
ADR_8
ADR_6
ADR_3
ADR_17
ADR_15
ADR_14
ADR_12
ADR_10
ADR_9
ADR_7
ADR_5
ADR_4
ADR_2
ADR_1
ADR_0
DATA_15
DATA_13
DATA_11
DATA_8
DATA_14
DATA_12
DATA_10
DATA_9
DATA_7
DATA_6
DATA_5
DATA_4
DATA_3
DATA_2
DATA_1
DATA_0
CCLK
CSN
RTC_CLK
RTC_SDA
LRCK
BICK
SDTO
SDTI
MCLK
ADR_18
CODEC_PDN
KEY_0
ADR_18
AD
R_
7
AD
R_17
AD
R_
5
AD
R_
6
AD
R_
0
E_R
D
AD
R_
1
AD
R_
2
E_
WR
AD
R_
4A
DR
_10
AD
R_11
AD
R_
3
NO
R_C
S
DATA_0
DATA_8
DATA_9
DATA_1
DATA_2
DATA_10
DATA_11
DATA_3
AD
R_
8
AD
R_
9
DA
TA
_5
DA
TA
_4
DA
TA
_12
ADR_13
DATA_7
DATA_14
DATA_13
DATA_6
ADR_12
ADR_14
ADR_15
ADR_16
DATA_15
TD
I
TC
LK
TR
ST
TM
S
TD
O
UC
LK
JTA
G
HP_R
HP_L
A_VDD
SMC_CE1
SMC_IO0
SMC_IO1
SMC_IO2
SMC_IO3
SMC_IO4
SMC_IO5
SMC_IO6
SMC_IO7
SMC_WP
SMC_WE
SMC_ALE
SMC_CLE
SMC_RE
SMC_BUSY
SMC_CE0
SMC_CE1
A.GND
MPI
MPE
CDTO
SDTO
MICL
MICR
BEEP
CODEC_PDN
CSN
CCLK
CDTI
SDTI
POWER_VDD
MIC_CHG
LRCK
BICK
MCLK
MICL
MICR
MPI
MPE
A_VDD
CDTI
M.G
ND
M.GNDM.GND
A.GND
GN
D
NC
NC
NC
NC
NC
NC
NC
VC
C
NC
GN
D
VC
C
NC
CE
WE
RY
/BY
GN
D
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
RE
CL
E
ALE
WP
NC
NC
NC
NC
NC
NC
NC
NC
I/O
1
I/O
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
I/O
8
VI
VS
S
CE
VO
NC
CA
DSG
SEG31
SEG30SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23SEG22
SEG21
SEG20
SEG19SE
G1
8S
EG
17
SE
G1
6
SE
G15
SE
G14
SE
G1
3
SE
G1
2
SE
G11
SE
G1
0
SEG9
SEG8
SEG7SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
RESET
COM3COM2
COM1
COM0 C
/D CS
SD
SC
K
VC
C
VS
S V3
V2
V1
OSC2OSC1
FB
VD
D
CE
EX
T
GN
D
BA
CK
UP
A10
A15
A14
A13
A12
A11
NC
Q15/A-1
RE
SE
T
WE
NC
VC
C
GN
D
NC
A7
A9
Q11
Q10
Q2
A18
RY/BY
Q3
Q4
Q12
Q5
BYTE
A16
GND
A8
NC
A17
A6
A5
A4
A3
A2
A1
CE
A0
OE
Q0
Q8
Q1
Q9
Q13
Q6
Q14
Q7
MICOUTL
MICOUTR
EXT/MICR
MPE
MPI
INT/MICL
VCOM
AVSS
AVDD
PVDD
PVSS
VCOC
NC
CA
D0
PD
N
CS
N/C
AD
1
CC
LK
/SC
L
CD
TI/
SD
A
CD
TO
I2C
SD
TI
SD
TO
LR
CK
BIC
K
MC
KO
NCNC
DVDD
DVSS
XTO
XTI/MCKI
M/S
SPP
SPN
HVDD
HVSS
HPRHPLM
UTETMIN
MO
UT
2
RO
UT
LO
UT
MO
UT
-
MO
UT
+
RIN
2
LIN
2
BE
EP
M
BE
EP
R
BE
EP
LL
IN1RIN1
VSS
DATA_15(ED15)
DATA_14(ED14)
DATA_13(ED13)
DATA_12(ED12)
DATA_11(ED11)
DATA_10(ED10)
VDD
DATA_9(ED9)
DATA_8(ED8)
DATA_7(ED7)
DATA_6(ED6)
VSS
DATA_5(ED5)
DATA_4(ED4)
DATA_3(ED3)
DATA_2(ED2)
DATA_1(ED1)
DATA_0(ED0)
(EA20)
VDD
(EA19)
ADR_18(EA18)
ADR_17(EA17)
ADR_16(EA16)
ADR_15(EA15)
VSS
ADR_14(EA14)
ADR_13(EA13)
ADR_12(EA12)
ADR_11(EA11)
ADR10(EA10)
VDD
ADR_9(EA9)
ADR_8(EA8)
ADR_7(EA7)
ADR_6(EA6)
ADR_5(EA5)
VSS
ADR_4(EA4)
ADR_3(EA3)
ADR_2(EA2)
ADR_1(EA1)
ADR_0(EA0)
CLKOUT
VDD
DQM
CKE
E_WR(SWE)
E_RD(SOE)
(SCS3)
VSS
(SC
S2
)
(SC
S1
)
NO
R_
CS
(SC
S0
)
RA
S
DW
E
DC
S
VD
D
CA
S
(BA
1)
BA
0
TE
ST
17
TE
ST
16
(RE
SE
T0
)
RE
SE
T
(LC
D_
PC
LK
)
VS
S
(LC
D_
LC
LK
)
(LC
D_
FC
LK
)
(LC
D_
BIA
S)
(LC
D_
DA
TA
7)
(LC
D_
DA
TA
6)
VD
D
(LC
D_
DA
TA
5)
(LC
D_
DA
TA
4)
(LC
D_
DA
TA
3)
(LC
D_
DA
TA
2)
(LC
D_
DA
TA
1)
(LC
D_
DA
TA
0)
SD
RA
M_
VD
D_
CO
NT
(PF
7/L
CD
_D
AT
A1
5)
VS
S
SD
_C
LK
(PF
6/L
CD
_D
AT
A1
4)
SD
_C
HE
CK
(PF
5/L
CD
_D
AT
A1
3)
SD
_C
MD
(PF
4/L
CD
_D
AT
A1
2)
SD
_D
AT
A3
(PF
3/L
CD
_D
AT
A1
1)
SD
_D
AT
A2
(PF
2/L
CD
_D
AT
A1
0)
VD
D
SD
_D
AT
A1
(PF
1/L
CD
_D
AT
A9
)
SD
_D
AT
A0
(PF
0/L
CD
_D
AT
A8
)
TE
ST
15
TE
ST
14
TE
ST
13
TE
ST
12
TE
ST
11
TE
ST
10
TE
ST
9
TE
ST
8
VS
S
TD
O
TE
ST
7
TE
ST
6
UC
LK
TM
S
JTAG
TDI
TCK
TRST
TEST5
TEST4
VDD
MCK(IIS_MCK)
ADC_DATA(IIS_DATA1)
ADC_BCLK(IIS_BCK1)
ADC_LRCK(IIS_WCK1)
DAC_DATA(IIS_DATA0)
DAC_BCLK(IIS_BCK0)
DAC_LECK(IIS_WCK0)
VSS
MICAMP_VDD(PE3)
(PE2)
CODEC_PDN(PE1)
(PE0)
SMC_IO7(PI7/SMC_IO7)
VDD
SMC_IO6(PI6/SMC_IO6)
SMC_IO5(PI5/SMC_IO5)
SMC_IO4(PI4/SMC_IO4)
SMC_IO3(PI3/SMC_IO3)
SMC_IO2(PI2/SMC_IO2)
SMC_IO1(PI1/SMC_IO1)
SMC_IO0(PI0/SMC_IO0)
VSS
SMC_WE(PH7/SMC_WE)
SMC_RE(PH6/SMC_RE)
SMC_WP(PH5/SMC_WP)
SMC_BUSY(PH4/SMC_BUSY)
SMC_ALE(PH3/SMC_ALE)
SMC_CLE(PH2/SMC_CLE)
SMC_CE1(PH1/SMC_CE1)
VDD
SMC_CE0(PH0/SMC_CE0)
HOLD_SW(PD7/ADC7/INT7)
HP_IN(PD6/ADC6/INT6)
MIC_IN(PD5/ADC5/INT5)
KEY_2(PD3/ADC3/INT3)
BATT_IN(PD4/ADC4/INT4)
RTC_IN(PD2/ADC2/INT2)
VSS
KEY_1(PD1/ADC1/INT1)
KEY_0(PD0/ADC0/INT0)
BAT_MON(PG2/SMC_CE2)
(PG1/INT9)
(PG0/INT8)
CODEC_CS(PC7/UART_TX)
VDD
(PC
6U
AR
T_
RX
)
RTC_SDA(PC5/IIC_SDA)RTC_CLK(PC4/IIC_SCL)
POWER_VDD_(PC3)
SI_
CL
K(P
C2
)
SID
O(P
C1
)
SID
I(P
C0
)
VS
S_
PL
L1
CZ
1
CP
1
VD
D_
PL
L1
VS
S_
PL
L0
CZ
0
CP
0
VD
D_
PL
L0
VS
S_
US
B
VD
D_
US
B
AD
VR
EF
VS
S_
AD
C
VD
D_
AD
C
US
B_
DP
(PB
7/U
SB
_D
P)
US
B_
DM
(PB
6/U
SB
_D
M)
LC
D_
CS
(PB
5)
LC
D_
RE
S(P
B4
)
VS
S
US
B_
PU
LL
UP
(PB
3)
US
B_
BA
T(P
B2
)
LC
D_
A0
(PB
1)
P-C
ON
(PB
0)
LC
D C
NT
ST
(PJ4
)
VD
D
BE
EP
(PJ3
)
BA
CK
_L
IGH
T(P
J2)
MIC
_C
HG
(PJ1
)
MU
TE
(PJ0
)
TE
ST
3
XO
XI
VS
S
TE
ST
2
TE
ST
1
NC
NC
(PA
7)
(PA
6)
VD
D
(PA
5)
(PA
4)
(PA
3)
(PA
2)
(PA
1)
(PA
0)
This is a basic schematic diagram.
SCHEMATIC DIAGRAM (For ICR-B80MK2)
- 9 -- 8 -
FLA
SH
SP451
(128M NAND)
MC451
(128M NAND)
LCD
LC
D
3.0VBATTERY
(8M NOR)
GND
D-
D+
VCC
USB
JTA
GS
EL
UC
LK
GN
DT
DO
_T
XD
TD
I_R
XO
TM
ST
CLK
NT
RS
TV
CC
R4701
L4501C4701
C4702
IC471
R4606R4603
Q4601
R4601
R4602
R4605R4604
Q4602
Q4603
R4607
R4608
D4601
R4517
IC451
R4511
C4511R4512
R4513
C4512
R4
51
4C
4513
R4516 R
45
15
C4
51
4
S46010001
0002
CN452CN451
IC4
83
C4808
R4817
R4818
B4801
C4810
IC481
C4881
C4871
R4873
R4883
C4873
C4883
R4812
R4813
R4814
R4822
R4810
R4811
C4802
C4
80
3
C4804
R4806
R4803
R4815
R4820
C4
88
2C
4872C4806C
4807R4816
R4807
R4808
R4809
C4801
C4
80
5R
4872
R4882
R4804
C4809
R4821
C4821
C4
82
2
IC482
C4520
R4801
R4802
C4517
C4516
R4824
Q4801 Q4804
R4823
D4801
R4832
R4833
R4518
Q4805
Q4802
R4827
R4828
R4825
R4826
R4874
R4884
C4825
C4824
C4823
C4501
C4502
C4503
C4504
R4208
Q4002
Q4001
C4094
R4217
D4001
C4202
L4211
Q4004
R4211
Q4
21
1
R4
21
5
R4213
R4212R4214
C4211
IC421
R4119
D4002
R4009
R4008
Q4005
R4202R4201
S4202
S4203
R4203 R4204
VA
42
1
L4001
IC401
R4005
R4
00
3
R4004
R4
00
1
R4002
R4007
R4006
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C4006
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S4204
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B4312
CN431B4311
B4313
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R4381
Q4371Q4381
R4302
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C4420
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R4443
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C4419
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R4416
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D4
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R4427
C4435
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C4432
C4431
C4429
C4423
C4422
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C4401
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R4425
R4426
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R4421
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R4453
R4452
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R4419
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R4440
R4468
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R4465
R4464Q4403
CN401
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C4438
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R4251
R4256
R4257
R4255
R4254
R4253
R4252
R4220
L4101B4101
C4101
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R4075
R4085
B4102
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B4011
B4012
B4013
C4095
C4096
C4075
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C4008
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C4904
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R4902
R4903
R4911
R4912
R4913
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CPH5803
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4.7K
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RE
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XC9103D092MR
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0.47
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4.7K
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18K
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0.47
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470K
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4.7
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4.7
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4.7
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4.7K
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123456789101112131415161718192021222324
484746454443424140393837363534333231302928272625
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SDASCLNCCKOVDD
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1
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SPN
SPP
SM
C_
BU
SY
SM
C_
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SM
C_
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SM
C_
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SM
C_
CL
E
SM
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SM
C_
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SM
C_
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SM
C_
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SM
C_
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SM
C_
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SM
C_
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SM
C_
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SM
C_
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SM
C_
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A_VDD
MIC_O
SMC_IO7
SMC_IO6
SMC_IO5
SMC_IO4
SMC_IO3
SMC_IO2
SMC_IO1
SMC_IO0
SMC_WP
SMC_WE
SMC_ALE
SMC_CLE
SMC_RE
SMC_BUSY
SMC_CE0
SMC_CE1
A.GND
A.GND
A.G
ND
A.GND
A.G
ND
A.GND
A.GND
A.GND
A.GNDA.GND
A.GND
A.GND
A.G
ND
A.G
ND
A.G
ND
A.G
ND
A.GNDA.GND
SD
TO
SD
TI
MCLK
LR
CK
BIC
K
CC
LK
CD
TI
CD
TO
CS
N
SPP
SPN
CODE
C_PD
N
HP_R
HP_L
A.GND
A.GND
A.G
ND
A_VDD
MIC
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MIC
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G
A_
VD
D
MPI
MPE
BEEP
POWER_VDD
HP_R
HP_L
BATT
MPI
MPE
MICL
MICR
BEEP
CODEC_PDN
CSN
CCLK
CDTI
CDTO
SDTO
SDTI
LRCK
BICK
POWER_VDD
MCLK
MIC_CHG
A_VDD
A.GNDA.GND
A.GND
A.GNDA.GND
MIC
R
MIC
L
A.GND
BATT
HPON
HPON
A.GND
A.G
ND
A.G
ND
A.GND
A.GND
LC
D_
RS
T
LCD_CNTST
MIC_IN
KEY_0
PO
WE
R_V
DD
MIC
_C
HG
BE
EP
MIC
_IN
LC
D_C
NT
ST
LC
D_C
S
LC
D_A
0
LCD_RST
CC
LK
LC
D_
CS
LC
D_
A0
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SE
G8
SE
G9
SE
G10
SE
G11
SE
G12
SE
G13
SE
G14
SE
G14
SE
G13
SE
G12
SE
G11
SE
G10
SE
G9
SE
G8
SE
G7
SE
G6
SE
G5
SE
G4
SE
G1
SE
G2
SE
G3
CO
M0
CO
M1
CO
M2
CO
M3
SE
G0
A.G
ND
A.G
ND
A.G
ND
A.GND
HP_L
HP_R
MUTE
HP_IN
M.GND
M.GND
M.GNDM.GND
A.GND
A.G
ND
MUTE
HP_IN
RT
C_C
LK
RT
C_
SD
A
CDTO
CDTI
TRST
TDO
JTAG
UCLK
TDI
TMS
TCLK
SMC_BUSY
SMC_WP
SMC_CE0
SMC_ALE
SMC_CLE
SMC_RE
SMC_WE
SMC_IO7
SMC_IO6
SMC_IO5
SMC_IO4
SMC_IO3
SMC_IO2
SMC_IO1
SMC_IO0
E_RD
E_WR
NOR_CS
ADR_16
ADR_13
ADR_11
ADR_8
ADR_6
ADR_3
ADR_17
ADR_15
ADR_14
ADR_12
ADR_10
ADR_9
ADR_7
ADR_5
ADR_4
ADR_2
ADR_1
ADR_0
DATA_15
DATA_13
DATA_11
DATA_8
DATA_14
DATA_12
DATA_10
DATA_9
DATA_7
DATA_6
DATA_5
DATA_4
DATA_3
DATA_2
DATA_1
DATA_0
CCLK
CSN
RTC_CLK
RTC_SDA
LRCK
BICK
SDTO
SDTI
MCLK
ADR_18
CODEC_PDN
KEY_0
ADR_18
AD
R_
7
AD
R_
17
AD
R_
5
AD
R_
6
AD
R_
0
E_
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AD
R_
1
AD
R_
2
E_
WR
AD
R_
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DR
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0
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11
AD
R_
3
NO
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DATA_0
DATA_8
DATA_9
DATA_1
DATA_2
DATA_10
DATA_11
DATA_3
AD
R_
8
AD
R_
9
DA
TA
_5
DA
TA
_4
DA
TA
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ADR_13
DATA_7
DATA_14
DATA_13
DATA_6
ADR_12
ADR_14
ADR_15
ADR_16
DATA_15
TD
I
TC
LK
TR
ST
TM
S
TD
O
UC
LK
JTA
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HP_R
HP_L
A_VDD
SMC_CE1
SMC_IO0
SMC_IO1
SMC_IO2
SMC_IO3
SMC_IO4
SMC_IO5
SMC_IO6
SMC_IO7
SMC_WP
SMC_WE
SMC_ALE
SMC_CLE
SMC_RE
SMC_BUSY
SMC_CE0
SMC_CE1
A.GND
MPI
MPE
CDTO
SDTO
MICL
MICR
BEEP
CODEC_PDN
CSN
CCLK
CDTI
SDTI
POWER_VDD
MIC_CHG
LRCK
BICK
MCLK
MICL
MICR
MPI
MPE
A_VDD
CDTI
M.G
ND
M.GNDM.GND
A.GND
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NC
NC
NC
NC
NC
NC
NC
VC
C
NC
GN
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CE
WE
RY
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NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
RE
CL
E
ALE
WP
NC
NC
NC
NC
NC
NC
NC
NC
I/O
1
I/O
2
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
I/O
8
VI
VS
S
CE
VO
NC
CA
DSG
SEG31
SEG30SEG29
SEG28
SEG27
SEG26
SEG25
SEG24SEG23
SEG22
SEG21
SEG20
SEG19SE
G18
SE
G17
SE
G16
SE
G1
5
SE
G1
4
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SE
G12
SE
G1
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EG
10
SEG9
SEG8
SEG7SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
RESET
COM3COM2
COM1
COM0 C
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SD
SC
K
VC
C
VS
S
V3
V2
V1
OSC2OSC1
FB
VD
D
CE
EX
T
GN
D
BA
CK
UP
A10
A15
A14
A13
A12
A1
1
NC
Q15/A-1
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SE
T
WE
NC
VC
C
GN
D
NC
A7
A9
Q11
Q10
Q2
A18
RY/BY
Q3
Q4
Q12
Q5
BYTE
A16
GND
A8
NC
A17
A6
A5
A4
A3
A2
A1
CE
A0
OE
Q0
Q8
Q1
Q9
Q13
Q6
Q14
Q7
MICOUTL
MICOUTR
EXT/MICR
MPE
MPI
INT/MICL
VCOM
AVSS
AVDD
PVDD
PVSS
VCOC
NCCAD0PDN
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1
CC
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L
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SD
A
CD
TO
I2C
SD
TI
SD
TO
LR
CK
BIC
K
MC
KO
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DVDDDVSS
XTO
XTI/MCKI
M/S
SPP
SPN
HVDD
HVSS
HPRHPLM
UTETMIN
MO
UT
2
RO
UT
LO
UT
MO
UT
-
MO
UT
+
RIN
2
LIN
2
BE
EP
M
BE
EP
R
BE
EP
LLIN1
RIN1
VSS
DATA_15(ED15)
DATA_14(ED14)
DATA_13(ED13)
DATA_12(ED12)
DATA_11(ED11)
DATA_10(ED10)
VDD
DATA_9(ED9)
DATA_8(ED8)
DATA_7(ED7)
DATA_6(ED6)
VSS
DATA_5(ED5)
DATA_4(ED4)
DATA_3(ED3)
DATA_2(ED2)
DATA_1(ED1)
DATA_0(ED0)
(EA20)
VDD
(EA19)
ADR_18(EA18)
ADR_17(EA17)
ADR_16(EA16)
ADR_15(EA15)
VSS
ADR_14(EA14)
ADR_13(EA13)
ADR_12(EA12)
ADR_11(EA11)
ADR10(EA10)
VDD
ADR_9(EA9)
ADR_8(EA8)
ADR_7(EA7)
ADR_6(EA6)
ADR_5(EA5)
VSS
ADR_4(EA4)
ADR_3(EA3)
ADR_2(EA2)
ADR_1(EA1)
ADR_0(EA0)
CLKOUT
VDD
DQM
CKE
E_WR(SWE)
E_RD(SOE)
(SCS3)
VSS (SC
S2
)
(SC
S1
)
NO
R_
CS
(SC
S0
)
RA
S
DW
E
DC
S
VD
D
CA
S
(BA
1)
BA
0
TE
ST
17
TE
ST
16
(RE
SE
T0
)
RE
SE
T
(LC
D_
PC
LK
)
VS
S
(LC
D_
LC
LK
)
(LC
D_
FC
LK
)
(LC
D_
BIA
S)
(LC
D_
DA
TA
7)
(LC
D_
DA
TA
6)
VD
D
(LC
D_
DA
TA
5)
(LC
D_
DA
TA
4)
(LC
D_
DA
TA
3)
(LC
D_
DA
TA
2)
(LC
D_
DA
TA
1)
(LC
D_
DA
TA
0)
SD
RA
M_
VD
D_
CO
NT
(PF
7/L
CD
_D
AT
A1
5)
VS
S
SD
_C
LK
(PF
6/L
CD
_D
AT
A1
4)
SD
_C
HE
CK
(PF
5/L
CD
_D
AT
A1
3)
SD
_C
MD
(PF
4/L
CD
_D
AT
A1
2)
SD
_D
AT
A3
(PF
3/L
CD
_D
AT
A1
1)
SD
_D
AT
A2
(PF
2/L
CD
_D
AT
A1
0)
VD
D
SD
_D
AT
A1
(PF
1/L
CD
_D
AT
A9
)
SD
_D
AT
A0
(PF
0/L
CD
_D
AT
A8
)
TE
ST
15
TE
ST
14
TE
ST
13
TE
ST
12
TE
ST
11
TE
ST
10
TE
ST
9
TE
ST
8
VS
S
TD
O
TE
ST
7
TE
ST
6
UC
LK
TM
S
JTAG
TDI
TCK
TRST
TEST5
TEST4
VDD
MCK(IIS_MCK)
ADC_DATA(IIS_DATA1)
ADC_BCLK(IIS_BCK1)
ADC_LRCK(IIS_WCK1)
DAC_DATA(IIS_DATA0)
DAC_BCLK(IIS_BCK0)
DAC_LECK(IIS_WCK0)
VSS
MICAMP_VDD(PE3)
(PE2)
CODEC_PDN(PE1)
(PE0)
SMC_IO7(PI7/SMC_IO7)
VDD
SMC_IO6(PI6/SMC_IO6)
SMC_IO5(PI5/SMC_IO5)
SMC_IO4(PI4/SMC_IO4)
SMC_IO3(PI3/SMC_IO3)
SMC_IO2(PI2/SMC_IO2)
SMC_IO1(PI1/SMC_IO1)
SMC_IO0(PI0/SMC_IO0)
VSS
SMC_WE(PH7/SMC_WE)
SMC_RE(PH6/SMC_RE)
SMC_WP(PH5/SMC_WP)
SMC_BUSY(PH4/SMC_BUSY)
SMC_ALE(PH3/SMC_ALE)
SMC_CLE(PH2/SMC_CLE)
SMC_CE1(PH1/SMC_CE1)
VDD
SMC_CE0(PH0/SMC_CE0)
HOLD_SW(PD7/ADC7/INT7)
HP_IN(PD6/ADC6/INT6)
MIC_IN(PD5/ADC5/INT5)
KEY_2(PD3/ADC3/INT3)
BATT_IN(PD4/ADC4/INT4)
RTC_IN(PD2/ADC2/INT2)
VSS
KEY_1(PD1/ADC1/INT1)
KEY_0(PD0/ADC0/INT0)
BAT_MON(PG2/SMC_CE2)
(PG1/INT9)
(PG0/INT8)
CODEC_CS(PC7/UART_TX)
VDD
(PC
6U
AR
T_
RX
)
RTC_SDA(PC5/IIC_SDA)RTC_CLK(PC4/IIC_SCL)
POWER_VDD_(PC3)
SI_
CL
K(P
C2
)
SID
O(P
C1
)
SID
I(P
C0
)
VS
S_
PL
L1
CZ
1
CP
1
VD
D_
PL
L1
VS
S_
PL
L0
CZ
0
CP
0
VD
D_
PL
L0
VS
S_
US
B
VD
D_
US
B
AD
VR
EF
VS
S_
AD
C
VD
D_
AD
C
US
B_
DP
(PB
7/U
SB
_D
P)
US
B_
DM
(PB
6/U
SB
_D
M)
LC
D_
CS
(PB
5)
LC
D_
RE
S(P
B4
)
VS
S
US
B_
PU
LL
UP
(PB
3)
US
B_
BA
T(P
B2
)
LC
D_
A0
(PB
1)
P-C
ON
(PB
0)
LC
D C
NT
ST
(PJ4
)
VD
D
BE
EP
(PJ3
)
BA
CK
_L
IGH
T(P
J2)
MIC
_C
HG
(PJ1
)
MU
TE
(PJ0
)
TE
ST
3
XO
XI
VS
S
TE
ST
2
TE
ST
1
NC
NC
(PA
7)
(PA
6)
VD
D
(PA
5)
(PA
4)
(PA
3)
(PA
2)
(PA
1)
(PA
0)
This is a basic schematic diagram.
SCHEMATIC DIAGRAM (For ICR-B93NX)
May / '04 BB Printed in Japan
SANYO Electric Co., Ltd.
Osaka, Japan