Panasonic SX-KN2600P Service Manual page 56

SCHEMATIC DIAGRAM-7
A
MAIN 5/5 CIRCUIT
A
SDCS
B
ARO
C
ALC
C432
0.22
SD PON
MHDK
MHRE
MHWEL
MHWEH
FM MCS
SYSCKRST
MHCS
XNPO
C408 0.1
SDA(1)
SDA(2)
SDA(3)
C409 0.1
X401
H0J327200034
C406 C407
3P 3P
C405
22P
11.2896M
SD CLK
A
SD BUSY
B
SD.SI
C
SDMODE
D
SD WRQ
E
SD SO
CN401
SDAT(2)
DATA2 15
F
DATA3 14
G
Q402
CMD 13
2SB970-QRSTX
DE 12
DE 11
DE 10 C423
+3.3 9 0.1
+3.3 8
H
7
CLK
DE 6
R418 R420
DE 5
470
DATA0 4 10K
SDAT(0)
DATA1 3
SDAT(1)
WP 2
SDWP
LIDSW
1
SDCD
SDWP
+3.3D
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80
1 P68/WAIT/SBT2
2 RE/P61
3 WEL/P62
4 WE/_WEH/P63
5 P50/_CS0/TM130A
6 P51/_CS1/TM130B
7 P52/_CS2/TM140A
8 P53/_CS3/TM140B
9 P54/_BREQ
10 P55__BRACK
11 P56/_BSTRE/TM151A
12 WORD
IC401
13 A0/P20/STB2 MN102H60KTB
(SD u-COM)
14 A1/P21/SBI2
15 A2/P22/SBO2
16 A3/P23
17 VDD
18 BOSC/PB0/BIBT1/BIBT2 P91/TM1010A/BIBT2/_DMAACK1
19 VSS P58/TM810A/BIBT1/_DMAREQ1
20 XI/PB1
21 XO
22 VDD
23 OSCI
24 SDAOSCO
25 MODE
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
C424
0.1
C437
0.1
+3.3D
7 6 5 16 15 14
8 VCC GND 4
C439 IC415
0.1 C0JBAS000075
1 2 3 1 2 3
IC405
C0JBAR000155
R431
R426
22
22
R406
R408
C427
470
470
0.1
R409
Q401
SDDATA-ST 470
2SD601AQTX
79 78 77 76
NMI 75
PULLUP 74
PULLUP 73
P75/SBO1 72
H2D225500001
R407
P74/SBI1 71
220
P73/SBT1/DMUX 70
R410
X402
P72/SBO0/UCAS 69
1M
P71/SBIO0/LCAS/CAS 68
P70/SBT0/RAS 67
VDD 66
C433
P97/AN3 65
0.1
P96/AN2 64
P95/AN1 63
P94/AN0 62
C401
R402
AVSS 61
50V1 0
B
P93/TM1010C/_DMAACK0 60
C402 R403
R425
P92/TM1010B/_DMAREQ0 59
50V1 0
100K
C
58
57
R428 R404
P87/TM91C/SB04/SDA4 56
22
390K
SDCLK
P86/TM91D8/SBI4 55
VREF+ 54
C434
SDWP
P85 53
0.1
SDCD
P84/SBO3/SDA3 52
SDDAT(3)
P83/SBI3 51
R405
22 C416
4V100
IC403
C3EBEG000021
(EEPROM)
13 12 11 10 9
1 CS VCC 8
2 SK PRE 7
3 DI PE 6
4 DO GND 5
4 5 6 7 8 R429
390K
G
R413
100K R423
100K
C417
16V10
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
1 TB0
2 VSS
C418 0.1
3 VDD2
4 SCANPATH
5 VSS
6 XOCK
7 XICK
8 RAMTEST
C419 0.1
9 VDD2
10 CAPSHIFT
11 TA1
12 TA0
C420 0.1
IC402
13 VDD2
MN67737DB1
(SD DECORDER)
14 VDDCORE
C421 0.1
15 VSS
16 ARO
17 AVDD
18 ALO
19 AGND
20 VSS
21 SDCLK
C422 0.1
22 VDD3
23 SDWP
24 SDCD
25 SDDAT3
R412
220
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
R411
10K
C426 C430 C431
0.1 0.1 0.1
IC404
C3ZBK0000020
(4M FLASH)
12 14 43 31 29 27 25 22 20 18 16 30 28 26 24 21 19 17 15
C436
R432
0.1
10K
33 BYTE
C438
0.1 23 VCC
1 2 44 3 34 35 36 37 38
C440
0.1
SX-KN2600 MAIN 5/5 SCHEMATIC DIAGRAM(1/2)
SDD(7)
HD07 75
VSS 74
SYCK0 73
VDD2 72
SDA(1)
HA01 71
SDA(2)
HA02 70
VSS 69
SDA(3)
HA03 68
SDA(4)
HA04 67
SDA(5)
HA05 66
SDA(6)
HA06 65
SDA(7)
HA07 64
SDA(8)
HA08 63
SDA(9)
HA09 62
SDA(10)
HA10 61
SDA(11)
HA11 60
SDA(12)
HA12 59
SDA(13)
HA13 58
SDA(14)
HA14 57
SDA(15)
HA15 56
SDA(16)
HA16 55
VSS 54
SDD(8)
HD08 53
SDD(9)
HD09 52
SDD(10)
HD10 51
44 45 46 47 48 49 50
R430
22
DT
VSS 32
VSS 13
AD
39 40 41 42 4 5 6 7 8 9 10 11