Sanyo DP50749 - 50" Plasma TV, Руководство по обслуживанию, Страница: 47 / 48

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AV1_CVBS
1/10GJ
150KC
R1051
L1610 B4L26B0740G
1/10GF
6.8KC
R1661
1/10GZ0.0
L005
5V_STBY
GND
X
C1661
K1005_G
P_FAIL
M_MUTE
GND
P24/15V
X
R1605
1/10GZ0.0
L006
L1661
X
*L1609 X
K1004_14
AV1_L
K8B_3
1/10GJ100C
R1209
1/10GJ
150KC
R1055
1/10GJ
330KC
R1050
1/10GJ
100C
R1057
1/10GJ10KC
R1660
1/10GJ2.2KC
R1207
K8P_G
1/10GJ
150KC
R1047
TXXLBB006P
Q1203
;2SC3928A1SP
;2SC3928A1RP
PANEL_READY
X
SC1001
X
R1841
1/10GJ
100KC
R1038
9V_1
AV1_R
GND_C
GND
1/10GJ10KC
R1202
X
C1815
X
R1009
GND_P
X
*L1676
K1003_7
9V_1
X
*Q1805
X
*R1842
R1
R2
R3
W1
W2
W3
B4J12B11600
K1005
5
3
10
1
7
8
11
12
13
14
X
R1011
X
R1606
K1004_12
1/10GJ100C
R1208
AV2_Y
X
*L1677
GND
GND
X
R1024
1/10GJ
220KC
R1020
K8B_10
BL_ADJ
16EM100LBVD
C1660
9V
1/10GJ
100C
R1053
1/10GF
10KC
R1663
X *R1829
AV2_PB
1/10GJ10KC
R1201
KZ0.1LZF C1201
1/10GJ470C
R1040
GND
J10AU075N
*K8P
1 LINE_OFF
2 POWER_ON
3 STB_5V
4 GND
5 VS_ON
6 PANEL_READY
7 GND
AV3_L
X
R1836
REG_SW2
K1003_G
X
*R1844
D3.3V
K1004_10
AV2_PR
X
D1601
L2FB3R3MG
L1200
1/10GJ
150KC
R1014
1/10GJ
150KC
R1019
AV1_R
X
R1026
1/10GJ
220KC
R1015
CL1660
1/10GJ
220KC
R1056
GND_P
VCC
GND
AV2_R
GND
LVDS_POW
AV3_R
BL_ON
K1003_6
X
SC1000
X
R1032
VS_ON
1/10GJ
100C
R1021
K1005_14
*C1814
X
GND
AV3_Y
1/10GJ75C
R1005
K1004_21
1/10GJ
330KC
R1018
GND_C
GND
AV2_R
X
*K8L
1 STB_5V
2 GND
3 BL_ON
4 BL_ADJ
5 SELECT/STATUS
X
C1200
B4J31B01101
K1003
1
2
3
4
5
6
7
8
9
1/10GJ
220KC
R1052
QXXAVC692P
IC1660
1
Vadj
2
GND
3
Vc
4
Vin
5
Vo
POWER_ON
1/10GZ0C
*R1831
AV3_PB
PB5500 1AA4B10N22900
16EM100LBVD
C1664
GND
1/10GZ0C
*R1600
1/10GJ
220KC
R1044
AV2_L
K1003_3
K1003_G2
X *R1830
K1005_12
X
SC1002
AV3_PR
X
R1028
K1004_19
1/10GF
56KC
R1662
1/10GJ
150KC
R1043
K1004_7
GND_P
EM4.7LBVD
C1000
AV1_L L008
X
AUDIO_SW2
1/10GJ
330KC
R1046
9V_1
1/10GJ1KC
R1037
X
*R1839
X
C1605
K8B_6
X
R1603
1/10GJ
220KC
R1048
L1614 B4L26B0740G
GND_P
L009
X
X
R1030
AV3_L
1/10GJ
100C
R1016
X
R1604
1/10GJ
100KC
R1042
X
*R1843
X
D1600
1/10GJ
330KC
R1058
TC4052BFP IC1200
:CD4052BNSRP
1 0Y
2 2Y
3 Y-COM
4 3Y
5 1Y
6 INH
7 VEE
8 VSS 9 B
10 A
11 3X
12 0X
13 X-COM
14 1X
15 2X
16 VDD
AUDIO_SW1
9V_1
X
C1663
L1613 B4L26B0740G
1/10GJ
100C
R1049
GND
GND_C
AV3_R
R1
R2
R3
W1
B2
B3
Y1
G2
G3
B4J12B11700
K1004
21
14
3
17
1
15
10
8
19
5
12
16
7
K1004_17
X
SC1003
P_FAIL
K1004_5
B4L26B0740G L1600
AV1_C
K8P_3
CL1
1/10GJ
100C
R1045
GND
AV2_L
1/10GJ10KC
R1200
P_FAIL
X
R1825
K8P_1
1/10GZ0.0
*L1660
X
C1670
9V
AV1_Y
SWDAD_R
GND_P
K1005_10
1/10GJ10KC
R1203
GND_P
1/10GZ0.0
L007
1/10GJ100C
*R1012
L010
X
K1004_3
IEC958
1SS355
D1660
:1SS352G
1/10GJ2.2KC
R1205
S_SW
POWER_ON
9V
K8P_4
CL2
1/10GJ1KC
R1041
1/10GZ0.0
L004
SWDAD_L
GND_P
1/10GJ470C
R1036
1/10GJ
330KC
R1054
9V_1
GND_P
1/10GJ
330KC
R1022
GND
GND_P
X
R1034
X
R1017
GND_P
L2FB3R3MG
L1000
K1003_G3
K8B_4
GND
X
C1001
GND
5V
K8B_1
K8B_2
K8B_5
GND_AMP
K8B_7
K8B_8
K8B_9
K8B_11
K8B_12
K8B_13
5V_STBY
X
*L1606
X
L1721
GND_P
K8L_2
K8L_3
K8L_4
K8L_5
K8P_2
K8P_5
K8P_6
GND_FLM
K1003_4
GND_FLM
GND_FLM
GND_FLM
GND_FLM
GND_FLM
GND_FLM
GND_FLM
GND_FLM
GND_FLM
K1004_16
K1005_11
K1005_3
K1005_5
K1005_7
D3.3V
D1.1V
1997/3 CR5000
JIS A1
SCL CHASSIS RUN NO.
LOT NO.
PLOT DATE
ORIGINAL MODEL
PAGE CIR
EI NO. REVISED DATE
CHASSIS/CIRCUIT NAME MK SD CODE
MODEL NO./FACTORY MODEL NO.
1.0
YX6-E
DP50749/50-J4FF
101
OSDJ4FF----02
2009/02/20
09FF0058
2 fpd2008/us1k/b10n22900
sd/1aa0b10n25600.cir/001.sht
1AA0B10N256L0(ASSY,PWB MAIN_A J4FF)
1AA4B10N22900(PWB MAIN_A N7AE)
1/10GF1KC R1621
X
C1627
GND_P GND_P
X
D1682
X
D1681
X
R1685
*D1683
X
P_FAIL
P_FAIL2
GND_C
X
*C1807
X
C1809
KK1000
LZB
C1811
X
C1808
X
C1810
X
C1806
X
C1812
GND_C
X
C1813
X
C1601
GND_C
X
C1603
X
C1600
GND_C
GND GND_P
X
L1705
X
L1702
X
L1704
X
L1703
X
L1701
GND
X
L1734
X
L1735
X
L1731
X
L1732
X
L1733
GND_FLM
L1602
B4L26B0740G
B4L26B0700G
*R1821
B4L26B0700G *R1822
B4L26B0740G *R1823
B4L26B0700G *R1824
B4L26B0700G *R1832
K8L_1
1/10GZ0C
*R1818
X
R1819
X
R1820
D3.3V
CL1620
GND_P
GND X
*R1847
X
*Q1806
X
*R1848
GND
P_FAIL
UDZS3.0BG
D1632
1SS355
D1633
:1SS352G
*R1834
X
GND
X
L1692
X
L1693
P5V
X
L1691
L26B5930N
L1620
B4L26B0740G L1601
TXXLBB006P
Q1631
;2SC3928A1SP
;2SC3928A1RP
1/10GJ22KC
R1639
1/10GJ1KC
R1657
5V_STBY
1/10GZ0C
R1659
X
Q1632
1GJ47 R1666 1GJ22 R1667
X
R1664
1/10GJ33KC
R1655
X
R1846
X
R1849
GND
1/10GF470C
R1620
X
C1622
GND_P
X
R1665
2SC2411KQP
Q1633
K2402_2
X
SC2402
K2402_1
K2402_15
1/10GJ
47C
R2436
X
SC2403
K2402_13
GND_FLM
K2402_9
X R2442
CL2404
X
R2440
X
SC2407
X
R2431
K2402_12
X
SC2401
X
SC2400
1/10GJ4.7KC
R2432
K2401_1
X
R2444
B4J12B11900
K2401
1
2
3
RB551V-30G
D2403
X
SC2406
X
R2441
K2402_14
B4J11B0630N
K2402
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 16
17
TXXLBB006P
Q2400
;2SC3928A1SP
;2SC3928A1RP
K2401_3
QXXAVC986P
IC2403
;QXXAVC837P
;LE24C023M-EP
1 S0
2 S1
3 S2
4 GND
5
SDA
6
SCL
7
WP
8
VDD
X
SC2405
X
R2439
1/10GZ0C
R2438
GND_FLM
X
R2433
KZ0.1
LZF
C2416
1/10GJ
4.7KC
R2434
K2401_2
1/10GJ
4.7KC
R2435
K2402_3
X
SC2408
X
R2443
1/10GJ
47C
R2437
X
SC2404
X
C2400
X
L2400
X
C2401
X
IC2400
1 1%%oA
2 1B
3 1%%oCLR
4 1%%oQ
5 2Q
6 2CX
7 2RX/CX
8 GND 9 2%%oA
10 2B
11 2%%oCLR
12 2%%oQ
13 1Q
14 1CX
15 1RX/CX
16 VCC
VS_DET
HS_DET
X
R2402
X
D2401
X
D2400
X
R2401
X
R2403
X
C2402
5V_STBY
X
R2400
CJ100CL
C2410
X
XL2400
1
2
3
PC_AUDIOR
X
XL2401
1
2
3
1/10GJ220KC
R2407
1/10GJ100C
R2410
1/10GZ0C
R2422
1/10GZ0C
R2421
9V_1
1/10GJ220KC
R2409
9V_1
PC_AUDIOL
CJ100CL
C2409
1/10GJ150KC
R2406
1/10GJ
330KC
R2414
1/10GJ
330KC
R2415
1/10GJ100C
R2411 1/10GJ150KC
R2408
PC_B
X
C2414
PC_G
1/10GZ0C
R2430
1/10GZ0C
R2428
1/10GZ0C
R2426
X
C2412
X
XL2402
1
2
3
X
XL2406
1
2
3
X R2417
X
XL2403
1
2
3
X
XL2404
1
2
3
PC_R
1/10GZ0C
R2429
X
XL2405
1
2
3
X
C2415
X
R2413
X R2416
X
R2412
X
C2411
1/10GZ0C
R2427
X
C2413
X R2418
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
GND GND
RB551V-30G
D2402
5V
PC_AUDIOL
PC_AUDIOR
DM_R DM_L
10KK1LZB
C1010
10KK1LZB
C1012
10KK1LZB
C1014
10KK1LZB
C1016
10KK1LZB
C1004
10KK1LZB
C1002
10KK1LZB
C2405
10KK1LZB
C2407
10KK1LZB
C1006
10KK1LZB
C1009
LINE_OFF
X
*L1687
X
*L1686
1/10GJ10KC
R2420
1/10GJ10KC
R2419
GND
GND
35EM
470LBVD
*C1672
X
*L1670
GND_P
1/10GF3.3KC
*R1672
1/10GF3.3KC
*R1671
X
C1676
GND_P
GND_P
REG_SW3N
TXXLBB006P
*Q1670
;2SC3928A1SP
;2SC3928A1RP
GND_P
1/10GJ
47C
*R1670
GND_P
LA5774MPEP
*IC1670
1
VIN1
2
SWOUT
3
GND
4
VOS
5
SS
6
X
*L1674
1/10GJ22KC
*R1674
25EM 1000ZV *C1674 :25EM 1000LBVE
X
*L1671 GND_P
GND_P
X
L1672
KK0.1LZB
*C1675
GND_P
GND_P
X
C1673
1/10GF2.2KC
*R1673
SS3P3-E3G
*D1670 X
L1675
5V
X
*L1650
GND
X
*R1654
GND
REG_SW2
X
C1650
X
*Q1650
X
*R1652
GND
X
*R1650
X
*R1651
X
R1653
X
*L1652
6.3EM220
LBVD
*C1651
GND_P
P_FAIL
1SS355
D1651
:1SS352G
X
D1650
REG_SW1N
TXXLBB006P
Q1630
;2SC3928A1SP
;2SC3928A1RP 1/10GJ10KC
R1633
1/10GZ0C
R1632
X
C1632
1/10GJ4.7KC
R1631
X
R1634
REG_SW4
6.3EM220LBVD
C1631
6.3EM
1000LBVD
C1634
X
C1633
10KK
1LZB
C1642
X
C1641
TXXLBB006P
Q1640
;2SC3928A1SP
;2SC3928A1RP
1/10GJ22KC
R1644
X
R1645
1/10GZ0C
R1643
1/10GZ0.0
*L1640
1/10GJ4.7KC
R1642
REG_SW3N
D1.8V
X R1637
X R1636
X R1647
X R1648
X
C1630
X
R1630
X
D1630
X
C1635
X
D1631
X
R1635
X
R1658
X
R1656
KK0.033LZB
C1645
X
R633
X
C630
X
R632
X
C631
CL630 X
IC630
1
Vadj
2
GND
3
Vc
4
Vin
5
Vo
X
R631
5V_STBY
3.3V_STBY
X
R630
CL1630
CL1640
CL1650
7WK1.2LBXAL
*R1640
DROP_5V
X
*Q1651
1
D
2
D
3
G
4
S
5
D
6
D
GND_P
1/10GF10KC R1622
1/10GJ1KC
R1623
1/10GJ18C
R1624
1/10GJ1KC
R1613
CJ220CL
C1610
1/10GJ47KC
R1612
1/10GJ
2.2KC
R1614
10KK1LZB
C1619
10KK1LZB
C1612
KZ0.1
LZF
C1611
1/10GJ22KC
R1611 GND_P
6.3EM
1000LBVD
C1620
10KK
1LZB
C1621
GND_P
X
R812
1/10GJ10KC
R831
GND
IIC11
TXXLBB006P
Q800
;2SC3928A1SP
;2SC3928A1RP
1/10GJ
4.7KC
R826
*R840
1/10GZ0C
X
R815
KK0.1
LZB
C803
X
C807
K8CTR_1
UDZS3.9BG
D801
X *R867
1/10GJ4.7KC *R842
TXXLBB006P
Q1801
;2SC3928A1SP
;2SC3928A1RP
X
*R882
1/10GJ4.7KC
R833
X
R1815
3.3V_STBY
X
*R841
1/10GJ10KC
R876
K802_2
1/10GJ100C
*R890
1/10GJ
330C
R1810
1/10GJ
470C
R807
1/10GJ
10KC
R860
X
R823
GND_C
UART1RX
5V_STBY
IIC14
D3.3V
GND
GND
1/10GJ
100C
*R1812
VS_DET
X
R822
X
C815
X
R1817
L_SENSOR
1/10GJ
4.7KC
R821
X C1802 5V_STBY
X
*Q1803
X
R863 X
IC802
1
2
3 4
5
X
R837
GND
UART0TX
1/10GJ
4.7KC
R806
IIC13
1/10GJ 10KC
R857
KZ0.1LZF
C800
GND
X
C817
1/10GJ100C
*R883
TV_SCL
X
*R1813
1/10GZ0C
R1801
X
C812
X
R834
GND
X
R832
X
C819
X C1800
X
R817
X K801
1
2 3 4 5
6
1/10GJ
10KC
R813
GND
1/10GJ4.7KC *R844
1/10GJ
100KC
R859
GND
5V_STBY
GND
REG_SW3N
C813
KZ0.1LZF
K8FRA_7
X
R808
IIC07
1/10GJ10KC
R861
IIC01
X
XL1803
1
2
3
1SS352G
D800
:1SS355
1/10GJ
470C
R810
IIC04
1/10GJ
100KC
R888
1/10GZ0C
R1800
L2FB3R3MG
L801
1/10GJ100C
*R885
K8CTR_G
X
Q804
1/10GJ4.7KC *R846
5V
X
C1804
10KK1LZB C809
GND
1/10GJ4.7KC
*R824
RESET_IIC
1/10GJ100C
R862
Q801
TXXLBB005P
;ISA1235AC1FP
;ISA1235AC1EP
5V_STBY
TXXLBB006P
Q1802
;2SC3928A1SP
;2SC3928A1RP
X
C804
10KK1LZB
C802
X
R1809
RCIN_DBG
1/10GJ
10C
R803
KZ0.1LZF C820
RC_IN
X
R1804
1/10GJ27KC
R802
1/10GZ0C
R1802
X
C814
IIC08
GND
L2FB3R3MG
L800
CL800
GND
X
*R1816
GND
1/10GJ100C
R820
IIC06
X
R1803
P_FAIL2
R835
X
V11B1771G
X800
X
R864
K8CTR_5
MUTE
GND
POWER_ON
1/10GJ4.7KC
R848
GND
RESET_IIC
X
R825
X
XL1802
1
2
3
X
D802
IIC02
PANEL_READY
X
Q1800
*R839
X
1/10GJ
4.7KC
R828
1/10GJ4.7KC
R847
X
C816
QXXAAJQ0973
IC800
40
CLK
41
DATA0
42
ENA/DATA1
43
ACK OUT
44
STATUS IN
45
L_SENSOR
46
Reserve
47
Reserve
48
P- FAIL1
49 LINE OFF
50
CEC INPUT
51
CEC OUTPUT
52 RCIN
1
REG_SW4
53 RESET IN
2
REG_SW5
54 Xin
3
IIC-BUS for NV
55 Xout
4
IIC-BUS for NV
56 Vss
5
REG_SW2
57 Xti
6
REG_SW3
58 Xto
7
ILLUMI LED
59 POWER IN
8
Reserve
9
POWER IN
10
Vss
60 KEY IN
11
Categoly1
61 AFT
12
Categoly2
62 PANELREADY
13
Categoly3
63 VS-ON
14
Panel Size2
64
REG SW1
15
Panel Size1
16
Panel Size0
17
LED CNTRL 18
TV RELAY
OUT
19
UART O
UT
20
UART IN
21
PC stanby LED
22 AUDIO MUTE
23 P-FAIL2 IN
24
AMP_STBY
25
HS_DET
26
VS_DET
27 RESET_TV
28 BOOT_SEL1
29 BOOT_SEL2
30 M_MUTE
31 L_OFF_DET
32
Reserve
33
Reserv
e
34
Solution
35
Vss
36
POWER IN
37
DBGP2
38
DBGP1
39
DBGP0
X
K802
1
2 3 4
5
1/10GJ100C
*R891
IIC12
GND
1/10 GJ10KC R871
X
C805
X
C818
1/10GJ
330KC
R877
X
R804
X
XL1800
1
2
3
D3.3V
RESET_IIC
IIC15
TC7SET14FUP
IC804
1
2
3 4
5
1/10GJ
4.7KC
R827
C808
KZ0.1
LZF
HS_DET
RC_IN
X
R814
1/10GJ
100KC
R886
X
R849
X
C811
TV_SDA
KK
0.1LZB
C801
X *R843
GND_C
GND
P_FAIL
D3.3V
1/10GZ0C
*R1807
J10AU085N
K8CTR
1
5V_STBY
2
GND
3
KEY_IN
4
RV_IN
5
LED_ON
6
PC_LED_ON
7
L_SENSOR
8
GND
X
C810
X R889
1/10GJ1KC
R800
K802_G
GND
K802_5
K8CTR_4
1/10GJ
100KC R887
GND
CEC
X
C1803
VS_ON
QXXAVC986P
IC801
;QXXAVC837P
;LE24C023M-EP
1 NC
2 NC
3 NC
4 GND 5 SDA
6 SCL
7 NC
8 VDD
KZ0.1LZF C1801
IIC05
1/10GJ10KC
R1805
GND
REG_SW2
REG_SW1N
1/10GJ100KC
R858
X
K8FRA
1
5V_STBY
2
GND
3
KEY_IN
4
RC_IN
5
LED_ON
6
GND
L1800
B4L26B0740G
GND
K801_G
K8FRA_3
1/10GJ4.7KC *R845
L_SENSOR
1/10GJ10KC
R1808
KEY_IN
X
Q803
IIC03
TV_SCL
1/10GJ100C
*R816
GND_C
RC_IN
LINE_OFF
K802_4
GND
GND
UART1TX
X
IC803
1
2
3 4
5
1/10GJ
4.7KC
R805
TV_SDA
X
XL1801
1
2
3
X
R880
X
R1814
K8CTR_6
X
R855
X
R850
GND
GND
GND
IIC09
UART0RX
1/10GJ330C
R1811
1/10GJ
10KC
R884
6.3EM
220LBVD
C806
J11EG151N
K_JIGU
1
1
GND
2 2
SDA_TV
3 3
SCL_TV
4 4
STATUS
10
10
DBGP1
5 5
ACK
11
11
DBGP2
6 6
RC_IN
12
12
GND
7 7
GND
13
13
UART_TX
8 8
RESET
9 9
DBGP0
14 14
UART_RX
15
15
D3.3V
16
17
18 19
RESET_TV
1/10GZ0C
R1806
1/10GJ
22KC
R811
GND
*R836
X
KEY_IN
X
*R838
K802_3
CL801
CL802
GND
X
Q802
5V_STBY
IIC10
GND
GND
GND
GND
HSYNC
VSYNC
MUTE_SW1
M_OUT_L
M_OUT_R
1/10GZ
0C
R1064
1/10GZ
0C
R1072
DDC_WP
1/10GJ
10KC
R2447
SCL_PC
SDA_PC
KK0.1LZB
C041
B4L26B1180G
L012
MUTE
KSP_4 KSP_2
25KK
0.47LZB
C040
B4L26B1180G
L013
10KK1LZB
C035
10KK
1LZB
C019
KK0.1LZB
C025
10KK1LZB C039
KK0.1LZB
C026
25KK
0.47LZB
C029
10KK1LZB
C038
J10EA043N
KSP
1
1 2 3
4
4
25KK
0.22LZB
C027
1/10GF
2.7KC
R015
KK0.1LZB
C045
25KK1GMB C047
25KK
0.47LZB
C024
10KK
1LZB
C028
KK0.1LZB
C042
L011
B4L26B1180G
25KK
0.47LZB
C044
25KK
1GMB
C016
10KK
1LZB
C033
KSP_1
KK0.1LZB
C030
B4L26B1180G
L014
25KK
0.22LZB
C043
LV49152V-EP
IC001
1
MUTE
2
STBY
3
VIN1+
4
VIN1-
5
PLC
6
VIN2-
7
VIN2+
8
MUTECAP
9
VCC
10
BIASCAP
11
VBIAS
12
VREG5
13
GND
14
NC
15
NC
16
NC
17
NC
18
NC
19
NC
20
NC
21
NC
22
NC
23
PVD2
24
PVD2
25
OUT2+
26
OUT2+
27
BOOT2+
28
VDD2
29
BOOT2-
30
OUT2-
31
OUT2-
32
PGND2
33
PGND2
34
PGND1
35
PGND1
36
OUT1-
37
OUT1-
38
BOOT1-
39
VDD1
40
BOOT1+
41
OUT1+
42
OUT1+
43
PVD1
44
PVD1
45
1/10GF
6.8KC
R016
25EM1000ZV
C017
:25EM1000LBVE
10KK1LZB
C023
KSP_3
25KK1GMB
C032
GND
GND
AMP_STBY
1/10GJ 10KC
R853
GND
1/10GZ0C
R013
AMP_STBY
GND_AMP
GND_AMP
1/10GJ100C
R892
1/10GJ100C
R893
1/10GJ4.7KC
R894
1/10GJ
10KC
R897
GND
L1643
X
BD9845FVP
IC1610
1
VREF
2
CT
3
GND
4
STB
5
C5V
6
OUT
7
VCC
8
OCP+
9
OCP-
10
SEL
11
FB
12
INV
13
SS
14
DT
SS3P3
-E3G
D1602
SS3P3
-E3G
D1603
AO4449P
Q1600
1
S
2
S
3
S
4
G
5 D
6
D
7
D
8
D
1N0.005A
R1625
25KK0.01MN
*C1618
25KK0.01MN
*C1613
KK0.01
LZB
C1617
X
C1606
KK0.01LZB
C1615
X
*C1616
TXXLBB006P
Q1602
;2SC3928A1SP
;2SC3928A1RP
1/10GJ
22KC
R1627
REG_SW3N
GND_P
CJ330CL
C1623
1/10GJ1KC
R1619
KK0.01LZB
C1614
X
Q1601
X
R1628
X
R1629
X
R1626
D3.3V
J10FT140N
K8B
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14
LINE_OFF
X
*R1607
V10B
0560N
X801
X
R898
1/10
GZ0C
R899
X
R809
1/10GZ0C
R1850
1/10GZ0C
R1853
1/10GJ1KC
R865
X
R866
X
R869
M_MUTE
TXXLBB005P
Q806
;ISA1235AC1FP
;ISA1235AC1EP
1/10GJ10KC
R1852
1/10GJ100KC
R1851
1/10GJ1KC
R1854
GND
TC7SH08FUP
IC2404
1
2
3 4
5
1/10GJ100C
R2456
KZ0.1LZF
C2403
1/10GJ
100C
R2455
GND
GND
GND
GND
1/10GJ
100C
R2460
HSYNC
TC7SH08FUP
IC2405
1
2
3 4
5 VSYNC
KZ0.1LZF
C2404
1/10GJ100C
R2459
5V_STBY
1/10GZ0C
R2457
5V_STBY
1/10GZ0C
R2458
D3.3V
X
C1003
X
C1005
X
C1007
X
C1008
X
C1011
X
C1013
X
C1015
X
C1017
X
C2406
X
C2408
X
D2404
1/10GJ10KC
R2461
GND
X
R1692
X
C1692
X
R1691
IC1690
X
1
VOUT
2 VSS
3 VIN
X
R1690
X
C1691
X
C1690
X
R1693
GND_P
GND_P
GND_P
GND_P
5V_STBY
1/10GJ1KC
R011
1/10GJ1KC
R014
1/10GJ4.7KC
R009
1/10GJ4.7KC
R010
10KK
1LZB
C021
10KK
1LZB
C022
SN810
SN1200
SN1201
X
R873
X
R872
K2402_6
CL2400
SCL_PC
D3.3V
DDC_SDA_PC
DDC_SCL_PC
UM6K1NP
Q2401
1 S1
2 G1
3 D2 4 S2
5 G2
6 D1
SDA_PC
1/10GJ10KC
R2448
1/10GJ10KC
R2449
*D1800
X
X
*R1855
X
R1695
5V_STBY
X
R1694
X R2462
X R2463
1/10GJ100C
R818
1/10GJ100C
R819
1/10GJ100C
R851
1/10GJ100C
R852
1/10GJ100C
R854
X
*R856
X
*R868
X
*R870
GND_P
X
*C1662
X
*C1667
X
*C1655
X
*C1659
X
C1657
X
*C1666
GND_P
X
*R1676
X
*L1644
X
*Q1603
_X
*D1605
GND_P
X
*R1618
X
*C1669
X
*L1646
X
*C1654
CL1631
GND_P
X
*R1681
X
*R1669
X
*R1616
GND_P
REG_SW5N
X
*C1668
X
*R1617
X *R1675
X
*R1680
_X
*Q1641
1 S
2 S
3 S
4 G 5 D
6 D
7 D
8 D
X
R1677
X
C1653
X
*R1668
X
*C1648
_X
*D1604
X
*L1645
X
*C1646
X
*R1615
_X
*IC1611
1
VREF
2
CT
3
GND
4
STB
5
C5V
6
OUT
7
VCC
8
OCP+
9
OCP-
10
SEL
11
FB
12
INV
13
SS
14
DT
X
*C1658
X
*C1649
X
*R1682
X
C1647
X
*C1656
P5V
*L1608 X
*L1604 X
P24/15V
1/10GZ0.0
*L1679
1/10GZ0.0
*L1678
X
R1679
X
D1678
P_FAIL
GND
1/10GZ0C
R1678
1SS355
D1674
:1SS352G
AUDIO_POW
AUDIO_POW
GND_P
X
L1680
X
*C1652
X
*L1801
5V_STBY
D3.3V
GND
*R1835
1/10GJ10KC
REG_SW5N
1/10GJ4.7KC
R881
FAN_LOCK
X
R874
CL1670
GND
GND
GND
GND
GND GND
GND GND GND
GND GND
GND
GND
GND GND
GND GND
GND
GND
GND
GND GND
GND
GND
GND
6.3KK10GMB
*C1816
GND_C
1/10GJ100C
*R1837
1/10GJ27KC
*R895 1/10GJ4.7KC
R801
GND
1/10GJ330C
R896
GND
1/10GJ1KC
R878
KK0.1LZB
C046
KK0.1LZB
C020
CJ22CL
C822
CJ18CL
C821
GND
BL_ADJ_PWM
X
R1828
STATUS
GND
1/10GJ
10KC
R875
1/10GJ
4.7KC
R879
REG_SW4N
REG_SW4
X
R1608
REG_SW
REG_SW
QXXAVD076G
IC1640
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
6
GND GND
6.3EM
1000LBVD
C1644
X
C1643
GND_C
SN801
L1722
SN001
L1736
L1745
L1723
SN002
L1737
SN800
SN006
L1744
L1713
SN003
L1738
SN007
L1706
L1714
SN004
L1739
L1707
L1715
SN005
L1740
L1708
L1741 L1711
L1709
L1742 L1712
L1710
L1743
D3.3V
L_OFF_DET
1/10GJ
10KC
R1833
BOOT_SEL1
BOOT_SEL2
1/10GJ10KC
R1827
1/10GJ10KC
R1826
K801_1 K801_2 K801_3
K801_4 K801_5
X
*Q1804
X
*R1838
5V_STBY
X
*R1840 X
*C1817
GND
X
*K8E
1
ILLUMINATION LED
RESERVED
3
GND
GND_C
X
R1845
X
XL1804
1
2
3
K8E_1 K8E_2 K8E_3
X
C1818
GND
D1801
X
10KK
1LZB
C034
EM10ZV
C031
:EM10LBVE
KK0.056LZB
C1636
KK0.033LZB
C1637
CJ470CL
C1025
X
XL1000
1
2
3
GND
1/10GZ0C
R1077
X
XL1001
1
2
3
1/10GZ0C
R1078
GND
X
XL1002
1
2
3
GND
1/10GZ0C
R1080
X
XL1003
1
2
3
GND
X
XL1004
1
2
3
GND
GND X
XL1005
1
2
3
GND X
XL1006
1
2
3
GND X
XL1007
1
2
3
GND X
XL1008
1
2
3
GND X
XL1009
1
2
3
X
XL1010
1
2
3
GND
X
XL1011
1
2
3
GND
X
XL1012
1
2
3
GND
X
XL1013
1
2
3
GND
X
XL1014
1
2
3
GND
X
XL1015
1
2
3
GND
X
XL1016
1
2
3
GND
X
XL1017
1
2
3
GND
X
XL1018
1
2
3
GND
X
C1027
X
C1026
X
SC1011
X
SC1010
X
SC1009
X
SC1008
X
SC1007
X
SC1006
X
C1028
X
C1029
X
C1030
X
C1031
X
C1032
X
C1033
B4L26B0740G
*L1633
B4L26B0740G
*L1634
B4L26B0740G
*L1635
1/10GZ0.0
*L1637
1/10GZ0.0
*L1636
1/10GZ0.0
*L1638
X
*R1688
X
R1689
X
*R1686
X
*R1687
X
*Q1604
GND_P GND_P
1/10GZ0.0
*L1655
1/10GZ0.0
*L1654
X
*L1663
L2FB3R3MG
*L1662
5V
K8B_14
GND
1GJ470
R1684
GND
X
*L1626
X
*C1665
X
C1677
X
C1678
X
*C1679
GND_P
10KK
1LZB
C1680
GND_P
CJ220CL
C1681
GND_P
X
C1819
GND_C
GND_S1
GND_S1
GND_S1
GND_S1
GND_S1
GND_S1
GND_S1
GND_S1
GND_P
SN1601
SN1602
GND_S1 GND_P
SN1604
GND_P
GND_S2
SN1603
GND_S2
GND_S2
GND_S2
GND_S2
GND_S2
GND_S2
GND_S2
GND_S2
GND_S2
GND_S2 GND_S2
GND_S1
L2WK560MN
*L1673
;B4L26B1030N
SN1605
X
Q1007
1/10
GZ0C
R1100
X
R1101
GND
X
R1103
X
Q1008
1/10
GZ0C
R1102
GND
1/10
GZ0C
R1104
X
R1105
GND
X
Q1009
X
R1107 1/10
GZ0C
R1106
X
Q1010
GND
X
R1097 1/10
GZ0C
R1096
X
Q1005
GND
X
R1099 1/10
GZ0C
R1098
X
Q1006
GND
X
R1109 1/10
GZ0C
R1108
X
Q1011
GND
X
Q1012
X
R1111
GND
1/10
GZ0C
R1110
1/10GJ33C
R1696
CJ1000CL
C1693
GND_P
X
C1694
GND_P
X
R1697
X
R1698
1/10GZ0C
R1699
X
L1651
TC7SET
08FUP
IC002
1
2
3 4
5
5V_STBY
KZ0.1LZF
C050
AMP_MUTE
GND
TXXLBB006P
Q001
:2SC3928A1SP
:2SC3928A1RP
GND
GND
D3.3V
X
R020
1/10GZ0C
R022
1/10GJ10KC
R021
1/10GJ10KC
R024
1/10GJ10KC
R023
GND
GND
1/10GJ
68C
R1683
X
R1646
ALARM
1/10GJ
4.7KC
R1856
GND
TXXLBB006P
Q807
;2SC3928A1SP
;2SC3928A1RP
TXXLBB006P
Q808
;2SC3928A1SP
;2SC3928A1RP
TXXLBB006P
Q1001
;2SC3928A1SP
;2SC3928A1RP
TXXLBB006P
Q1202
;2SC3928A1SP
;2SC3928A1RP
TXXLBB006P
Q1201
;2SC3928A1SP
;2SC3928A1RP
TXXLBB006P
Q1200
;2SC3928A1SP
;2SC3928A1RP
TXXLBB006P
Q1002
;2SC3928A1SP ;2SC3928A1RP
LVDS_POW
X
L1751
GND_P2
GND_P2
X
*IC1700
1
VIN1
2
SWOUT
3
GND
4
VOS
5
SS
6
X
*R1702
X
*R1703
X
*D1701
REG_SW3N
X
*C1704
GND_P2
X
L1753
X
*R1701
GND_P2
X
*Q1701
X
*R1700
GND_P2
*L1752
X
GND_P2
GND_P2
X
*R1704
X
C1703
X
*C1700
X *C1702
X
L1750
X
C1701
GND_P2
GND_P2
CL1701
CL1671
D4V/5V
P12/15V
P12/15V
1/10GJ
10KC
R025
GND
D3.3V
P12/15V
GND
X
K8V
1
2
3
4
5
6
7
8
X
L1802
X
L1803
K8V_1
INT_OUT
INT_IN
X
R1859
INT_OUT
X
R1862
X R1864
X
R1860
X
R1866
X
R1865
INT_IN
D3.3V
GND
K8V_G
K8V_7
K8V_8
K8V_5
K8V_6
X
R1868
D3.3V
X
R1867
X
Q1808
1 S1
2 G1
3 D2 4 S2
5 G2
6 D1 SCL_V
SDA_V TV_SDA
TV_SCL
SDA_V
X R1861
X R1863
SCL_V
X
IC1800
1 /OE1
2 A1
3 A2
4 GND 5 B2
6 B1
7 /OE2
8 VCC
GND
INT_IN
C1820
X
GND
X
R1857
1/10GJ100C
R830
1/10GJ100C
R829
X
R1858
R1081
1/10GZ0C
R1079
R1082
R1083
R1084
R1085
R1086
R1087
R1088
R1089
R1090
R1091
R1092
R1093
R1094
R1095
L1631
L1632
L1641
L1642
L1647
L1648
L1649
L1653
L1618
L1619
L1630
GND_P2 GND
X
L1754
X
L1755
X
L1756
X
L1757
GND
X
C1821
GND
TC7SET
08FUP
IC1801
1
2
3 4
5
1/10GJ
10KC
R1869
GND
X
R1870
GND_C
L015
X
1/10GJ
82C
R1006
1/10GJ470C
R017
1SS355
D001
:1SS352G
QXXAVD077G
IC1630
1
Vin
2
Vc
3
Vo
4
Vadj
5
GND
6
1/10GZ0.0
L1621
1/10GZ0.0
L1622
1/10GZ0.0
L1623
1/10GZ0.0
L1624
1/10GZ0.0
L1625
6.3EM
2200ZV
C1625
:6.3EM
2200LBVE
X
C1626
LINE_OFF
1SS355
*D002
:1SS352G
1/10GZ0C
*R027
X
R026
1/10GZ0C R3200
1/10GZ0C R3203
M_MUTE
GND_FLM
PC_LED_ON
LED_ON1
ENA/DATA1
DATA0
CLK
P24/15V
LINE_OUT_L
LINE_OUT_R
TO POWER UNIT(K6P)
AUDIO
LINE
-OUT
AV3
CR
C
CB
Y
CR
P=2.0 TOP
SW
P=2.0 TOP
AUDIO SELECT
3 Pin
VOLTAGE:12V
Vref=1.24
S_DETECT: LOW: S_INPUT
HIGH: CVBS INPUT
CB
V(CVBS)
Y
AV2
Y
US1-K 42-N7AE
VOLTAGE:15V
(TO TV_CPU 25pin)
(TO TV_CPU 26pin)
PC_VS
PC_B
G
R
G
B
PC_AUDIO_R
PC_AUDIO_L
H
V
TO CONTROL UNIT
PC(VGA)
INPUT
PC AUDIO
INPUT
3P_IN
H:OFF
L:ON
3 Pin
Vref=1.24
TO CONTROL UNIT
(EEPROM)
LC87F2932AVU-QIP-E
DEBUG
AUDIO INPUT
SELECTOR
5V-3.3V LEVEL SHIFTER
L R
L+ L- R- R+
PC SYNC
DETECTION
(TO HDMI
CONNECTOR)
Lo
Lo
SW2
Hi Hi
chB
AV3
SEL
Hi
Lo
PC_AUDIO
AV2
Lo Lo
Hi
Hi
Lo
Hi
Hi
chA
AV1
Lo
Lo
Hi
IC1251
SW1
PC_HS
<BD9845FV>
<AO4449>
<LV49152V>
<TC7SET14FU>
<BD9845FV>
<AO4449>
Hi or Open/Lo
ON/OFF
Vref=1
Vref=1
Vref=1.26
<PQ033EHS2ZPH>
<PQ018EHS2ZPH>
TO ILLUMI UNIT
Vref=1.26
Hi or Open/Lo
ON/OFF
VOLTAGE:12V
(BUS SW)
MODEL DP50749 Chassis No. P50749-00 SCHEMATIC DIAGRAMS
ELECTROSTATICALLY SENSITIVE DEVICES
Many solid-state devices (especially Integrated Circuits) are Electrostatically
Sensitive, and, therefore, require special handling techniques as described under
“Servicing Electrostatically Sensitive Devices,” on page two in this service literature.