Schematic Diagrams - Sanyo DP26640 Troubleshooting Manual

MODEL DP26640 Chassis No. P26640-00
R1601 R1603
X X
C1609
R1602
X
C1603
R1605 C1601
X
X
REG_SW2
10Pin
H:ON
L:OFF
MP2108
R1600
X
L1602
X
C1604
C1602
C1600 X
X
X
D5V
3P_IN R1615
H:OFF R1614 Q1610
1/10GJ
L:ON MCH6331-S-EG
47KC 1/10GZ0C D5V_SW
REG_SW1N
R1617
X
C1616
KK0.047LZB
5V_USB
0.5A 0.2A
X
R1612
X
C1610 R1613
X
C1611
KZ0.1LZF
(13PIN)
L1621
K8C
1/10GZ0.0
J10FT130N
1
K8B_1 R1702 1/10GZ0C
POWER SW 1 POWER_ON
K8B_2
L1725
GND 2
K8B_3 1/10GZ0.0 L1706
GND 3 5V_STBY
K8B_4 1/10GZ0.0
D5V
4
K8B_5
D5V 5 L1703 1/10GZ
K8B_6 R1707
0.0
GND_AMP 6 A12V
X
GND_AMP
GND
7 *R1708
K8B_7
K8B_8
A12V 8 1/10GZ0C
L1708 B4L26B0740G
K8B_9 L1676
A12V 9 1/10GZ0.0
L1709 B4L26B0740G
K8B_10 LVDS_POW
NC/GND
10
K8B_11 L1710 1/10GZ0.0
LINE OFF
11 L1677
L1711 1/10GZ0.0 R1703 1/10GZ0.0
K8B_12 BL_ADJ
BL_ADJ X
12
K8B_13 P_FAIL R1705
BL_SW BL_SW D1701
13 R1704
13 D1700 X
R1700 1/10GZ0C
GND_A X X
R1701 1/10GZ0C
P_FAIL
R1706
L1640
X
L1702
1/10GZ0C
LINE_OFF
IC1690 R1694
X
X
R1690
R1692
1/10GZ0C
X
R1691
R1693
C1690
C1691 X X
X
KK0.01LZB
1 K8L_1
BL_SW 1
K8L_2
BL_ADJ C1692
2 2
X
K8L
X
(2PIN)
5V D3.3V
R1767
1/10GJ10KC
BL_ON
Q1751
2SC3928A1RP
:2SC3928A1SP
:TXXLBB006P
SN1692
SN1693
SN1694
SN1695
SN1696
SN1697
SN1698
SN1699
SN1717
SN1718
SN1719
SN1720
SN1721
SN1722
SN1723
SN1724
GND_FLM GND_A

SCHEMATIC DIAGRAMS

R1604
X
X
X
C1605
X
IC1600
X
L1601 0.8-1.3A
L1600 X
CL1600
D1.1V
X
C1608 GND_A
X
R020
C1606 C1607
X X
X
R021
1/10GJ2.7C
D020
L1620
1/10GZ0.0 SS3P3
-E3G
C1622 R028
IC1620 1/10GZ0C
LM1117S-ADJP 6.3EM220LBVE
*IC025
C1623
From IC5500 TC7SET08FUP
INPUT KZ0.1LZF
SP_MUTE :QXXAVC924P
C1620
SN1620 R027 Q026
OUTPUT 6.3KK10GMB
CL1620 X X
5V D3.3V
OUTPUT R1620 MUTE
C1624
1/10GF *D1620
120C 16EM UDZS3.0BG From IC800 R030
ADJUST/ R1621 470LBVE :DZXLBXB3.0BG 1/10GZ0C
GROUND
1/10 :02DZ3.0YG
GJ12C GND_A
D1621
R1622 1SS355
C1621
1/10GF220C :1SS352G
X
:DDXLBB053G
R1642 R1644 R1645
1/10GF 1/10GF L1644
1/10GF
680C 3.3KC 1/10GZ0.0
10KC
D1.1V
REG_SW2
7Pin
R1643
H/OPEN:ON C1644
L:OFF 1/10GJ5.6KC
X
C1645
KK4700LZB
IC1640
LV5803M-EP
2.0A
R1640
LV5803
X
X
C1646 C1647 L1642
10KK 6.3EM
X X
1LZB 1000LBVE
MAX 0.5A
5V_USB
C1640
L1643
16EM
D1640
100LBVE SS3P3-E3G X
5V 0.2A
L1641
B4L26B1180G
D1641
X
R1646 R1647
X X
12V 0.??A
IC1670
LM1117S-ADJP C1672
35EM47LBVD
C1673
INPUT
KZ0.1LZF
C1670
KZ0.1LZF
OUTPUT 9V
OUTPUT CL1670
R1670 D1670
1/10GF C1674
120C 1SS355
ADJUST/ 16EM
GROUND 470LBVD :1SS352G L1682
R1671
1/10GJ :DDXLBB053G 1/10GZ0.0
12C
L1683
P_FAIL
1/10GZ0.0
C1671 R1672
1/10GF820C
25KK1GMB L1684
1/10GZ0.0
L1685
1/10GZ0.0
1/10GZ0.0
R1685
GND_AMP
D1684
R1686 1/10GZ0.0
1SS355
D1688
:1SS352G
X :DDXLBB053G
R1687 P_FAIL
R1688
1/10GJ10KC
1/10GJ10KC
R1695
GND_AMP
X
Q1695
X
D1695 D1696 R1696
X X
X
D5V
R1697
X
C800
10KK1LZB
R801
1/10GJ22KC
R800
Q800
1/10GJ
ISA1235AC1EP
470C
:ISA1235AC1FP
:TXXLBB005P
D801
UDZS3.9BG
R802
:DZXLBXB3.9BG GND_A 1/10GJ
:02DZ3.9YG
10KC
KEY_IN
KSP
J10EA043N
L- C051 L+
R+ C049 R-
KK0.1LZB KK0.1LZB
C048 C050
KK0.1LZB KK0.1LZB
L008
X
L009
X
C040
L010 C044
X C024 C029 25KK 25KK
25KK0.47LZB GND_AMP
25KK0.47LZB 0.47LZB 0.47LZB
GND_AMP
C043
25KK
C027
R023 0.22LZB
25KK C041
X C025 0.22LZB C045
C016 KK0.1LZB
KK0.1LZB KK0.1LZB
R022 C017 C030
25KK
1/10GJ 16EM2200 KK0.1
1GMB
2.7C LBVD LZB
D017
C020
SS3P3
16EM
-E3G
1000 GND_AMP
LBVD
R029 X
1 5 5V_STBY
R025
2
1/10GZ0C
3 4
R024
1/10GJ
R026
10KC
X
GND_A
*R015 C018 C028
AMP_STBY
1/10GF 10KK1LZB
R013 10KK1
5.6KC LZB
1/10GZ0C C023
10KK *R016
1/10GF
1LZB
R015+R016=4.70kohm: 3W SP out 1.5KC
R015+R016=5.93kohm: 5W SP out
R015+R016=7.10kohm: 7W SP out
C033
C019
R009 10KK
10KK 1LZB
1/10GJ2.2KC
1LZB
R010
1/10GJ2.2KC
C021
C022
10KK
1LZB 10KK
1LZB
R L
SP_R SP_L
R3300 R3301
1/10GZ0C
1/10GZ0C
GND_A
1 5
2 3 4
D800
X
R830
L800 1/10GJ
L2FB3R3MG 330KC
5V_STBY
R835 X 1/10GJ
C804 100KC
R837
1/10GJ
6.3EM220LBVD
R838 100KC
1/10GJ
R839
100KC *IC905
1/10GZ0C TC7SET08FUP
R817 R840 R908
:QXXAVC924P
1/10GJ C808 1/10GZ0C
C807 KZ0.1LZF
10KC X
1
2
D_M_MUTE
*R808 1/10GJ1KC R909 Q905 3
LINE_OFF
LINE OFF X X
SN803 GND_A
CEC INPUT
R906
CEC OUTPUT
1/10GZ0C R883
R807 R911
RC_IN RCIN 1/10GJ10KC D3.3V
C803 X R819 Reserve 1/10GZ0C
C819 X
RESET_IIC RESET IN Reserve
CJ22CL GND_A
R809 C802
CJ47CL Xin RESET_TV
*IC800 R853
1/10GZ0C R820 R818 R857
R812 Xout VS_DET VS_DET
1/10 X QXXAAJQ1239 1/10GJ10KC 1/10GJ100C
X800 X GZ0C
HS_DET HS_DET
V11B1771G Vss
C818 X801 C805
C801 AMP_STBY
CJ22CL V10B KZ0.1 Xti LC87F2932A AMP_STBY
KK0.1 0560N LZF
LZB Xto BULK IC: QXXGA0500125M P-FAIL2 IN
R804 R816
1/10GZ0C 1/10GJ2.2KC AUDIO MUTE MUTE
GND_A POWER IN R850
R877
PC stanby LED 1/10GJ
KEY IN 1/10GJ10KC
10KC
R810 UART IN
R903 AFT
X 1/10GJ10KC
PANELREADY
R814
R848
VS-ON R851
X
X
REG SW1 1/10GJ
REG_SW1N
10KC
R898
C903
1/10GZ0C R815
X X
REG_SW4
R875 *R891 X R852 R856
C815
X 1/10GJ470C 1/10GJ470C
CJ27CL X
*R892
C816
R849
CJ27CL *R893 X
R854
*R894 X X 1/10GJ22KC
R858
*R895 X
(EEPROM) R847 Q805 Q806 1/10GJ
IC803
*R896 1/10GJ 2SC3928A1RP 2SC3928A1RP 100C
QXXAVC986P 1/10GJ47KC
22KC :2SC3928A1SP :2SC3928A1SP
:TXXLBB006P :TXXLBB006P
:QXXAVC837P
:LE24C023M-EP
R881
1 NC VDD 8 X
2 NC NC
7 R871
CL807
1/10GJ
3 NC SCL 6
4.7KC
R897
4 GND SDA 5
R872 1/10GJ47KC
CL806
1/10GJ
4.7KC
C814
R879
X 1/10GJ100C
REG_SW3N
REG_SW2
R880
1/10GJ100C
GND_A
R1831
1/10GJ1KC
5V_STBY
L1830
C1837
X
KZ0.1LZF
GND_A
GND_A
GND_A
K8FRA
J10EA063N
TO KEYSW UNIT GND_A
1 6
(3PIN)
K8CTRA
J10AU035N
TO CONTROL UNIT
— 40 —
5
R910
1/10GZ0C
4
R827
Q804
1/10GJ10KC ISA1235AC1EP
:ISA1235AC1FP
X R905 :TXXLBB005P
1/10GJ
M_MUTE
100KC
RESET_TV
R867
1/10GZ0C
UART1TX
UART1RX
R868
1/10GJ100C
R863
X R866
Q807 X
R859
X
X
C810
R861
X
X
R860
X
POWER_ON
C809
X
Panel Option
TVCPU P12 P13 P14 P15 P16
PIN
Pull
R885 R895 R887 R894 R888 R893 R889 R892 R890 R891
down/up
32N7HK X 47K J X X 47K J X J X
26N7GH J X X 47K J X X 47K X 47K
32N8LE J X X 47K J X J X J X
26N8ME J X J X
J X J X J X
32N8LF J X X 47K J X J X X 47K
26N8MF J X J X J X J X X 47K
32N8LG J X X 47K J X X 47K J X
26N8MG J X J X J X X 47K J X
32N8LH J X X 47K J X X 47K 47K
X
26N8MH J X J X J X X 47K 47K
X
*C1835
6.3KK10GMB
K8CTR (8PIN)
X
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.
R1004
1/10GJ82C
IEC958
C1000
35EM47LBVD
R1009
R1007
1/10GZ0C
CJ68CL
K1003
R1010
GND_A
1/10GJ82C B4J31B01101
SC1000
C K1003_7
CJ15CL R1011
VIDEO1_C 1/10GJ75C
K1003_8
R1001
X K1003_4
SC1001 Y K1003_2
K1003_6
CJ15CL K1003_5
VIDEO1_Y
VIDEO1_CVBS
R1002
GND_A GND_FLM
R1000 X
SC1002 SW
1/10GJ220C X
K1003_3
S_SW
SC1003 V
CJ15CL
R1003
X
C1001
GND_FLM
9V X R1020
R1022
R1016 1/10GJ SC1004
Q1001 1/10GJ
1/10GJ 100C
2SC3928A1RP 150KC 330KC X
:2SC3928A1SP
:TXXLBB006P
C1002
AV1_L 10KK1LZB
R1012 R1017
X 1/10GJ
220KC
C1003
9V X R1021 R1023
R1018
1/10GJ 1/10GJ
Q1002 1/10GJ SC1005
150KC 100C 330KC
2SC3928A1RP X
:2SC3928A1SP
:TXXLBB006P C1004
AV1_R 10KK1LZB
R1013 R1019
X 1/10GJ
220KC
K1004
GND_FLM
R1024 Y
B4J12B11700
X SC1006
X
AV2_Y
K1004_7
7
G3
K1004_5
5
R1025
CB G2
SC1007
X K1004_3
3
X
AV2_PB Y1
1
K1004_14
14
SC1008 CR B3
R1026 K1004_12
X
12
X
AV2_PR B2
K1004_10
10
W1
8
K1004_21
GND_FLM
R1027 SC1009 Y
21
X X
R3
AV3_Y
K1004_19
19
R2
K1004_16
16
K1004_17
R1
17
R1028
SC1010
X CB
15
X
AV3_PB
GND_FLM
SC1011
R1029
CR
X
X
AV3_PR
R1052
R1058 K1005
SC1012
1/10GJ1KC 1/10GJ
CL1005 X
100KC GND_FLM B4J12B11600
M_OUT_L
R1031
C1006
1/10GZ0C 10KK1LZB
K1005_7
M_MUTE
R1050 7
1/10GJ470C W3
M-OUT
K1005_5
R1053
R1059
5
1/10GJ1KC 1/10GJ SC1013
W2
100KC X K1005_3
M_OUT_R
3
R1033 CL1006 C1008
W1
1/10GZ0C 10KK1LZB
M_MUTE 1
R1051
1/10GJ470C
13
K1005_14
R1042 R3
14
1/10GJ C1009 GND_FLM K1005_11
150KC
9V X R1054 R1060
11
Q1003 1/10GJ 1/10GJ SC1014 K1005_12
12 R2
2SC3928A1RP 100C 330KC X
K1005_10
:2SC3928A1SP
:TXXLBB006P
C1010 10
10KK1LZB R1
AV2_L
R1034 R1043
AV2
X 1/10GJ 8
220KC K1005_9
C1011
R1055
9V X R1061
1/10GJ
1/10GJ SC1015
100C
330KC X
R1044 GND_FLM
Q1004
1/10GJ C1012
2SC3928A1RP 150KC
10KK1LZB
AV2_R :2SC3928A1SP
:TXXLBB006P
R1035
X
R1045
C1013
1/10GJ R1056 R1062
9V 220KC X
R1046 1/10GJ 1/10GJ
Q1005 SC1016
1/10GJ 100C 330KC
2SC3928A1RP 150KC X
:2SC3928A1SP GND_FLM
:TXXLBB006P
C1014
10KK1LZB
AV3_L
R1047
R1036 AV3
X 1/10GJ
220KC
C1015
9V R1057
X
SC1017
R1048 1/10GJ
Q1006 100C
1/10GJ X
2SC3928A1RP 150KC
:2SC3928A1SP
:TXXLBB006P C1016
10KK1LZB
AV3_R
R1037 R1049
X 1/10GJ R1063
220KC 1/10GJ
S_DETECT: LOW: S_INPUT
330KC
HIGH: CVBS INPUT
TV_RESET: LOW: RESET
GND_FLM
ASSY,PWB,MAIN_Z-N8ME 1AA0B10N271C0
PWB.MAIN,N7HK 1LG4B10Y04100
PB001
1LG4B10Y04100
MODEL NO./FACTORY MODEL NO. LOT NO.
DP26640/26-N8ME
101
SD CODE MK
CHASSIS/CIRCUIT NAME
OSDN8ME----02
US1-S
REVISED DATE EI NO.
10FF0037
2010/2/2
fpd2008
ORIGINAL MODEL CIR us1-l SCL PLOT DATE CHASSIS RUN NO. PAGE
b10y04100
sd
1.0 01 2
1aa0b10n27100.001
JIS A1
1997/3 CR5000