Sony KDE-P42MRX1D Service Manual page 51

1 3
2
A
IC3451
NJM2870F18
0.15A
1.8V REG
C3452
CONT VIN
0.1
10V
GND
B
C3451 B:1005
0.047
N.B VOUT
10V C3453
1.3
B:1005 4.7
6.3V
B:2012
IC3402
R3428
PST3629U
10k
RESET :1005
GND OUT
C3408
0.01
VDD CO
16V
B:1005
C
C3409
0.47
6.3V
B:1608
3.3V
D
90 89 88 87 86 84
85
D6
91 D6
D7
92 D7
D8
93 D8
D9
E
94 D9
D10
95 D10
D11
96 D11
D12
97 D12
D13
98 D13
D14
99 D14
D15
100 D15
101 VSS
102 A0
A1
103 A1
A2
104 A2
F
A3
105 A3
A4
106 A4
A5
107 A5
A6
108 A6
A7
109 A7
C3401
0.1
110 VCC
10V
A8 B:1005
111 A8
A9
112 A9
A10
113 A10
A11
114 A11
G A12
115 A12
A13
116 A13
A14
117 A14
A15
118 A15
119 VSS
A16
120 A16
C3418
1 2 3 4 5 6 7
#
C3419 C3402
H # 0.1
10V
B:1005
A17
A18
A19
A20
R3471
10k
:1005
C3404
1 6.3V B:1608
C3405
1 6.3V B:1608
C3406
I
1 6.3V B:1608
R3306
#
R3408
10k :RN1005
R3409
10k :RN1005
R3410
10k :RN1005
3.3V
THERMO_HIC2
THERMO_P
TO(3/8)
THERMO_HIC
J
K
4 5 6
S3402
S3401 #
#
1
R3423
0
:1005
R3424
#
3.3V-4
R3357
0
FB3404
:1005
BLM11A601S
R3419
47k
:1005
C3308
# R3460
10k
:1005
R3461
10k
:1005
83 82 81 80 79 78 77 76 74 73 72 71 70 69 68 67 66 64 63 62 61
75 65
3.3V
CS2 60
CS1 59
R3334
10k
CS0 58
:1005
LED_ON 57
R3333
10k
BL_ON 56
:1005
VCC 55
C3410
XO 0.1
54
10V
B:1005
XI 53
R3442
0 :1005
1 VSS 52
R3473
FEAT1 51
R3436
R3472
FEAT0 50
R3437
SCL2_I 49
D3402
1SS383
SDA2_I 48
SCL2_O 47
IC3401 SDA2_O 46
MB91306RPFV
MOD2 45
MCU
MOD1 44
MOD0 43
42
NVM_WP
BUS_SW 41
40
RY/ BY
100 :1005
SCL1 39
100 :1005
38
SDA1
R3470
10k
I2C EN 37
:1005
R3329
FHP CPUGO 36
10k
:1005
FHP PDPGO 35
R3328
10k
VSS 34
:1005
P_ALARM 33
R3441
10k
SO2 32
:1005
SI2 31
R3440
10k
:1005
8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
C3407
R3469
R3468
0.1
10k 10k
10V
:1005 :1005
B:1005
D3401
UDZS3.9B
C3403
#
R3422 R3425 R3427 R3429
10k 10k 10k 10k
:1005 :1005 :1005 :1005
INT
TO(3/8)
INTVSO TO(7/8)
INTVS2
TO(5/8)
INTVS1
CABLE_DET
TO(1/8)
IC3354
SN74AHC1G04DCK
NC VCC
C3358
0.1
A
10V
B:1005
GND Y
R3320 RB3402
10k 10k*4
:RN1005
7 8 9
DIPSW
TO(3/8)
RATE1 A16
RATE0 A15
A14
MODE A13
MODE TO(1/8)
A12
PANEL
A11
POWER TO(3/8)
A10
AC_SW
A9
PLLBP
TO(7/8) A20
CL_X
R3330
RES TO(1/8)(3/8)
0
WR0
:1005
FAN_ERR TO(3/8)
A19
A18
A8
A7
A6
A5
A4
A3
A2
FEAT3 CS0
FEAT2
LED_ON TO(3/8)
X3401
16.5MHz
#
10k :1005
#
10k :1005
SCL2
SDA2 TO(3/8)
WP
R3445 R3447 R3455 R3456
2.2k 2.2k 10k 10k
:1005 :1005 :1005 :1005
BUS_SW
R3446 R3448
4.7k 4.7k TO(2/8)
:1005 :1005
R3464
SCL
R3465
TO(1/8)(2/8)(3/8)
SDA
I2CEN
ALM
TO(8/8)
D3307
MA111
T_SW
DVI
TO(1/8)
TEST
JL3329
RXD0
JL3330
TXD0
JL3331 TO(1/8)
TXD1
JL3332
RXD1
IC3353
SN74AHC1G04DCK
NC VCC
C3357
0.1
A 10V
B:1005
GND Y • DEM(4/8) BOARD WAVEFORM
1
3.3V-4
0.4Vp-p ( 16.5MHz )
CN3351
#
- 51 -
10
11 12
13
3.3V-4 3.3V-4
IC3403
IC3405
MBM29LV800TA
SN74CBTLV16210GR
FB3402
-70PFTN-DE100
BLM11A601S FB3403 BUS-SW
FLASH MEMORY
BLM11A601S
A17
A15 A16 NC 1OE
A1
A14 BYTE 1A1 2OE
A2
A13 VSS 1A2 1B1
D15 A3
A12 D15/A-1 1A3 1B2
D7 A4
A11 D7 1A4 1B3
D14 A5
A10 D14 1A5 1B4
D6 A6
A9 D6 1A6 1B5
D13
A8 D13 GND GND
A7
D5
NC D5 1A7 1B6
D12 A8
NC D12 1A8 1B7
D4 A9
WE D4 1A9 1B8
C3415
A10
0.1
RES VCC 1A10 1B9
10V
D11 A11
B:1005
NC D11 2A1 1B10
D3 A12
NC D3 2A2 2B1
C3416
D10
0.1
RY/ BY D10 VCC 2B2
10V
D2 AS
B:1005
A18 D2 2A3 2B3
D9
A17 D9 GND GND
D1 RD
A7 D1 2A4 2B4
D8 WR0
A6 D8 2A5 2B5
D0 WR1
A5 D0 2A6 2B6
RD CS1
A4 OE 2A7 2B7
CLK
A3 VSS 2A8 2B8
A2 CE 2A9 2B9
A1
A1 A0 2A10 2B10
NC 1OE
D0
1A1 2OE
D1
1A2 1B1
D2
1A3 1B2
D3
1A4 1B3
D4
1A5 1B4
D5
1A6 1B5
GND GND
D6
1A7 1B6
D7
1A8 1B7
D8
1A9 1B8
D9
1A10 1B9
D10
2A1 1B10
D11
2A2 2B1
C3417
0.1
VCC 2B2
10V
D12
B:1005
2A3 2B3
GND GND
D13
2A4 2B4
D14
2A5 2B5
D15
2A6 2B6
2A7 2B7
2A8 2B8
2A9 2B9
2A10 2B10
IC3406
SN74CBTLV16210GR
BUS-SW
A1 CPUA1 D0
7 8
RB3409 RB3413
A2 5 6 CPUA2 D1
#
A3 CPUA3 D2
3 4
A4 1 2 CPUA4 D3
A5 CPUA5 D4
7 8
RB3410 RB3414
A6 5 6 CPUA6 D5
#
A7 CPUA7 D6
3 4
A8 1 2 CPUA8 D7
A9 CPUA9 D8
7 8
RB3411 RB3415
A10 # 5 6 CPUA10 D9
A11 CPUA11 D10
3 4
A12 1 2 CPUA12 D11
AS CPUAS_X D12
7 8
RB3412 RB3416
RD # 5 6 CPURD_X D13
WR0 CPUWR0_X D14
3 4
WR1 1 2 CPUWR1_X D15
R3462
CS1 CPUCS_X
#
R3463
CLK CPUCLK
#
DEM(4/8)
(MCU)
15
14
CPU-CORBU
TO(7/8)
CPUA1
CPUA2
CPUA3
CPUA4
CPUA5
CPUA6
CPUA7
CPUA8
CPUA9
CPUA10
CPUA11
CPUA12
CPUAS_X
CPURD_X
CPUWR0_X
CPUWR1_X
CPUCS_X
CPUCLK
CPUD0
CPUD1
CPUD2
CPUD3
CPUD4
CPUD5
CPUD6
CPUD7
CPUD8
CPUD9
CPUD10
CPUD11
CPUD12
CPUD13
CPUD14
CPUD15
CPUD0
7 8
5 6 CPUD1
#
CPUD2
3 4
1 2 CPUD3
CPUD4
7 8
5 6 CPUD5
#
CPUD6
3 4
1 2 CPUD7
CPUD8
7 8
# 5 6 CPUD9
CPUD10
3 4
1 2 CPUD11
CPUD12
7 8
# 5 6 CPUD13
CPUD14
3 4
1 2 CPUD15
B-SS11804<J..>-DEM-P4