Service manual

Table Of Contents
Schematic Diagrams
Mainboard (71-P3000-004A) B - 17
Schematic Diagrams
Micro-P, LCD PWR
Sheet 15 of 32
Micro-P, LCD PWR
+5V
+5V
+5V
+5V
+5V
+12V
LCD12V
LCDVCC
+12V
+12V
+5V
+12V+12V
+3V
+5V
+5V
+5V
+5V
+3V
+5V
+3VSB
+5V
+5V
+3V
+5V
+5V
Z1428
Z1427
Z1408
RF_ES3
RF_ES2
ZRS T#
BACKLIT#
RF_ES5
LCDID0
ADJUST1#
MENU#
MLVDSPD#
VIDEOEN#
LCDID2
Z1409
RF_ES6
LCDID1
Z1410
ADJUST2#
RF_ES4
LCDID3
PANELPWR#
Z1411
Z1412
RF_ES1
Z1407
ZSCL
BACKLIT#
ZRS T#
ZSDA
ZSCL
ZSDA
PANELPWR#
Z1433
ZSCL
ZSDA
ZSCL
ZSDA
Z1431
Z1426
Z1423
Z1425
ADJUST2#
Z1419
ADJUST1#
MENU#
PWRSW#
Z1432
Z1424
RF_LED#
NUMLED#
CAPLED#
SCROLED#
DDC2CLK
DDC2DATA
Z1438
Z1439
Z1440
Z1441
Z1442
Z1435
Z1436
Z1437
Z1418
Z1418
Z1417
EVCLK
EVCLK
BRIGHT
SCROLED#
CAPLED#
NUMLED#
RF_LED#
PANELPWR#
VIDEOEN#
BACKLIT2#
Z1413
Z1415
Z1416
uCRESET
Z1417
DDC2DATA
DDC2CLK
PWRSW#
uCRESET
RF_ES2
RF_ES3
RF_ES6
RF_ES5
RF_ES4
RF_ES1
Z1448
Z1430BACKLIT#
MLVDSPD#
Z1434
ION/ OFF
Z1429
Z1401
ADJUST2#
EVCLK
R672 10K1 2
Q31
2N3904
B
E C
T445
CN9
JST SM(30)B-SRDS-G
To LED Board
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
R674 10K1 2
R675 10K1 2
R676 10K1 2
R677 10K1 2
U52
*AT24C21-2.5_DIP
1
2
3
4 5
6
7
8
NC
NC
NC
GND SDA
SCL
VCLK
VCC
Q15
2N3904
B
E C
R357 10K1 2
R416
4.7K
1 2
R419
4.7K
1 2
C647
0.1U_X7R
1 2
C652
0.1U_X7R
12
C1037
10U/10V
12
R262 4.7K
1 2
R259 4.7K
1 2
R302
1M
12
R358 1M
1 2
C572
22P
12
C573
22P
12
R546
22K
12
C281
1U_0805
12
R183 33
1 2
C631
22U/10V
12
C1042
*10U/16V
12
Y5 12MHZ
T320
T308
T306
R389
5.6K
12
CN4
*ACES 85205-0400
1
2
3
4
R394 *4.7K1 2
R407 4.7K1 2
U30
W78E62BP-40
3521
20
10
14
15
16
17
2
3
4
5
6
7
8
9
43
42
41
40
39
38
37
36
24
25
26
27
28
29
30
3119
18
32
33
13
11
44
22
1
12
23
34
EAXTA L 1
XTA L 2
RST
P3.2/INT0
P3.3/INT1
P3.4/T0
P3.5/T1
P1.0/T2
T1.1/T2EX
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
AD0/P0.0
AD1/P0.1
AD2/P0.2
AD3/P0.3
AD4/P0.4
AD5/P0.5
AD6/P0.6
AD7/P0.7
A8/P2.0
A9/P2.1
A10/P2.2
A11/P2.3
A12/P2.4
A13/P2.5
A14/P2.6
A15/P2.7P3.7/RD
P3.6/WR
PSEN
ALE
P3.1/TXD
P3.0/RXD
VDD
VSS
P4.2/INT3
P4.3/INT2
P4.0/NC
P4.1/NC
U32
24C08
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
R727 0
1 2
R303
47K
12
R305
47K
12
R275
47K
12
N
P
U22
CEM9939A
1
2
3
4 5
6
7
8
S1
G1
S2
G2 D2
D2
D1
D1
N
N
U21
SI9936DY
1
2
3
4 5
6
7
8
S1
G1
S2
G2 D2
D2
D1
D1
Q19
2N7002
D
G
S
Q18
2N7002
D
G
S
C382
10U/16V
12
R726 *0
1 2
C383
10U/16V
12
C372
10U/10V
12
C441
10U/10V
12
C388
0.1U_X7R
12
C9
1K
12
Q16
2N7002
D
G
S
R304
47K
12
Q17
2N7002
D
G
S
C283
0.1U_X7R
12
C275
*C
12
C277
*C
12
N
N
U20
SI9936DY
1
2
3
4 5
6
7
8
S1
G1
S2
G2 D2
D2
D1
D1
R543
4.7K
12
R544
4.7K
12
R540
4.7K
12
R260 100
1 2
C278
*C
12
C366
1U_0805
12
R261 620
1 2
R405
100
1 2
R404
100
1 2
R654 4.7K
1 2
R655
82K
12
T322T324
R408 4.7K1 2
R356 10K1 2
CN29
PLASTRON QPOCZ-10-K-024-M
INVERTER CON
1
2
3
4
5
6
7
8
9
10
R417
100
1 2
T325
U12
AT24C21-2.5_SO8
1
2
3
4 5
6
7
8
NC
NC
NC
GND SDA
SCL
VCLK
VCC
R418
100
1 2
R378 10K1 2
C681
0.1U_X7R
12
R396 4.7K12
T491
T481
T483
T485
T486
T487
T482
T484
R397 4.7K12
R673
*R
12
C1038
*10U/16V
12
RN57
8P4RX4.7K
1
2
3
45
6
7
8
C1052
*10U/16V
12
U19C
74LVC14
5 6
147
C1040
0.1U_X7R
12
C1041
0.1U_X7R
12
R671 *4.7K
1 2
HDFDLED#[24]
PWRLED#[22]
ZRS T#[13]
uINT#[13]
IAHSYNC[10]
IAVSYNC[10]
ZSCL[13,31]
ZSDA[13,31]
LMCOUNT
LCD12V [11]
LCDVCC [11]
PANELPWR#
PWRSEL[11]
VIDEOEN# [31]
RF_ES1
RF_ES2
RF_ES3
SCROLED# [23]
CAPLED# [23]
NUMLED# [23]
RF_LED# [23]
IRKDATA [24]
IRKCLK [24]
IRMDATA [24]
IRMCLK [24]
RF_ES5
RF_ES6
RF_ES4
IRTX
IRRX
LCDID0
LCDID1
LCDID2
LCDID3
ZTXD
ZRXD
ZRTS #[22]
PWRSW IN#[22]
BACKLIT#
BACKLIT2#[16]
LVDSPD#
ZPWM
DDC2CLK[10]
DDC2DATA[10]
DEBUG & FLASH PORT
4A1A
1A
4A
CLOSE ASAP
4A4A
700mA700mA
CLOSE TO Mobility M6-P CLOSE TO Micro Controller
2A
03-78624-J10A(Recorded)
86-27144-001 (Socket)
15-09939-7B0