Sanyo DP32640 Service Manual page 37

MODEL DP32640 Chassis No. P32640-04
C1602
IC1600
LM1117S-ADJP 6.3EM220LBVD
C1603
INPUT KZ0.1GQF
C1600
6.3KK10MB
OUTPUT
:6.3KK10BA CL1600
3.3V_STBY
OUTPUT R1600
C1604
1/10GF
120C 35EM470LBVD
ADJUST/ R1601
GROUND
1/10
GJ12C
C1601 R1602
1/10GF220C
X
R1610
R1611 R1612
1/10GJ10KC 1/10GZ0C 1/10GJ1MC
R1617
GATE_PIN
C1610 H:OFF
X L:ON
KK0.047GQ Q1611
CPH3338-TEP
REG_SW1N
R1616
1/10GJ10KC H:ON
L:OFF Q1610
2SC3928A1RP 5V
5V
:2SC3928A1SP
:TXXLBB006P
5V_STBY
X
R1613
X
R1614
C1612
KZ0.1GQF
(14PIN)
(13PIN)
*K8B
*K8C
X
J10FT130N
1
1
K8C_1 R1702 1/10GZ0C
1 1 POWER_ON
POWER SW
K8C_2
GND C1702
2 2
*L1700 X
K8C_3
3 3 1/10GZ0.0
GND *L1707 B4L26B0740G
K8C_4
D5V
4 4
*L1708 B4L26B0740G
K8C_5
5 5
D5V *L1701
K8C_6 1/10GZ R1705
0.0
6 GND_AMP 6 *D1700 12/15V
X
X
GND_AMP
7 GND 7
K8C_7 R1706
A12V K8C_8
8 8 X
K8C_9 L1703 B4L26B0740G
A12V
9 9
L1704 B4L26B0740G
K8C_10
10 NC/GND 10 L1711
*L1716
L1705 1/10GZ0.0 1/10GZ0.0
LINE OFF K8C_11
11 11 1/10GZ0.0 TCON_POW
1/10GZ0C L1706 R1703
K8C_12
12 BL_ADJ 12 BL_ADJ_OUT X
L1712
K8C_13 BL_SW P_FAIL
13 BL_SW 13 1/10GZ0.0
13 R1704
*R1700 1/10GZ0C D1701
14
14 GND X X 24/15V
*R1701 1/10GZ0C
K8B_13
*L1611
*L1709 X
K8B_14 X
*L1710 X
GND
JW1601 *L1702
*L1717 1/10GZ0C
X R1712
LINE_OFF
D1712
GND X X L1616
IC1700 X
X X
R1711 P_FAIL
X R1713 *L1610
*R1707
R1709 X
X
1/10GZ0C X
*L1617
X
*R1708
*C1704
1/10GJ3.3KC
C1705
KK0.01GQ X
*L1612
X
L1615
X
*R1645
X
*R1646
X
5V 3.3V_STBY
R1756
X
*R1753
1/10GJ10KC
*R1843
BL_ON
1/10GZ0C
C1818
*Q1750 X
2SC3928A1RP R1857
:2SC3928A1SP X
:TXXLBB006P
3.3V_STBY 5V
5V_STBY L1791
C1772
L1770 X
R1795
X
X R1796 X
K8L_1 X
GND
STB_5V 1
C1781
K8L_2 X *R1792 1/10GZ0C
GND 2 *R1790
X Q1791 *R1791
*R1771
K8L_3 GND X 1/10GJ100C 1/10GZ0C
BL_ON 3 BL_SW
K8L_4 *R1772 X BL_ADJ
BL_ADJ
4
R1794 C1790
K8L_5 *R1797
SELECT/STATUS 5 X
1/10 X
R1770 D1771
P=2.0 TOP GZ0C Q1790
X X
X
*K8L R1798
X
3.3V_STBY
X GND
GND
R1775
X
BL_ERROR
R1774
R1776
X
1/10GJ10KC
GND
TO 120Hz UNIT
12/15V
K8D
X
K8D_1
12V 1 1 L1780
X
2 L1781
12V X
GND 3 K8D_3
4
GND
K8D_5 X R1780
REG_SW 5
REG_SW1N
6
GPIO
X R1781
7
P_FAIL P_FAIL
K8D_7
STANDBY 5V 8 5V_STBY
K8D_8 X R1782
9 LINE_OFF
LINE_OFF_DET
10 K8D_9
GPIO 10
GND
SCHEMATIC DIAGRAMS
K16A
B4J11B0500N
LED1
GND_AMP
*R1622 *R1624 *R1625
X X
X
LV58063 or
7Pin *R1623 LV5893
H/OPEN:ON C1624
L:OFF X
X
*C1625
POWER_ON
X For 42"
*R1628
*IC1620 24V -> 18V
X
X
R1620 For PDP
X 15V -> 5V
L1622
*C1627
*C1626
X
X
X
TCON_POW
C1628
*L1621
*C1620
X X
X AUDIO_P
L1620A
5V_STBY
*D1622
X
D1621
X
R1626
X
12V 0.??A
*L1646
X
*IC1640
X
*C1642
L1640
X
1/10GZ0.0
*C1643
L1641
INPUT
X
*C1640 1/10GZ0.0
X L1642
OUTPUT 1/10GZ0.0
9V
OUTPUT CL1640
*R1640 *D1641 L1643
*L1645 X X 1/10GZ0.0
ADJUST/ *C1644
X GROUND *R1641
X GND_AMP
X
R1648
P_FAIL
X
*C1641 *R1642
X
*R1665
X
X
*C1666
*R1664
1/10GJ2.7C 16EM2200LBVD
*R1660 X
AUDIO_P
*R1661 1/10GJ2.7C
*D1665
D1667 *R1668
CRS20I30AG 1/10GJ4.7KC
*D1661 CRS20I30AG *C1661 X
16EM1000LBVD GND_AMP
R1667 P_FAIL
D1668
1/10GJ10KC
1SS355
:1SS352G
*R1662 X
GND_AMP :DDXLBB053G
R1669
X
*R1663 X
Q1669
D1663 X X
D1671 D1670 R1670
X X
X
5V_STBY
R1671
X
Screw position
For PWB mount on cabinet
1 2
8 9 10 11 12 13 14
Soder side:CL02
CL03
1 2
8 9 10 11 12 13 14
Soder side:CL03 Soder side:CL13
X
KSP
K16B
B4J11B0740N
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.
Q1810
2SC3928A1RP
:2SC3928A1SP
:TXXLBB006P
CL01
CL02
SCREW_14
3 4 5 6 7 SCREW_14
1 2 3 4 5 6 7
L1800
8 9 10 11 12 13 14 X
3.3V_STBY
R1804
1/10GJ2.2KC
5V_STBY
L1801 C1800
1/10GZ0C KZ0.1GQF
CL13 GND
SCREW_14 SCREW_14
3 4 5 6 7 1 2 3 4 5 6 7
*K8FRA
8 9 10 11 12 13 14
GND_FLM GND_FLM J10EA063N
TO KEYSW UNIT
1
— 37 —
ELECTROSTATICALLY SENSITIVE DEVICES
R1810
1/10GJ330C
3.3V_STBY
R1812
1/10GJ
10KC
Q1813
R1813
:2SC3928A1SP 1/10GJ330C
:TXXLBB006P
2SC3928A1RP
C1801
6.3KK10MB
:6.3KK10BA
GND
R1801
GND
1/10GJ1KC
GND (4PIN)
*K8CTRA
GND
J10AU045N
(8PIN)
*K8CTR
6
TO CONTROL UNIT
X
R2400
1/10GZ0C
JW1603
PC_AUDIOL X
X
*R2418 GND_FLM
R2402
X
*IC2401
K2401
QXXAVD258P
B4J12B11900
R2401
3.3V_STBY
*C2410 V_SYNC 1/10GZ0C SC2400
5 1 2
X
KZ0.1GQF PC_AUDIOR K2401_2
2
3
PC_VSYNC SC2401 K2401_3
4 3 1
X
*R2416 GND_FLM K2401_1
1/10GJ100C *IC2402 R2403
QXXAVD258P
X
3.3V_STBY
*C2411 5 1 H_SYNC
KZ0.1GQF 2
PC_R
PC_HSYNC SC2405
4 3
X K2400_1
*R2417
SN2402
1/10GJ100C *R2407
GND 1/10GJ100C
PC_G
*R2419 6
SC2406 17
X K2400_2
X 1 11
7
2 12
8
PC_B
3 13
SC2407
K2400_3 9
X
4 14
H_SYNC
10
SC2408
R2408 K2400_13
X 5 15 16
*R2405
1/10GJ100C
1/10GJ100C
R2404
V_SYNC
SC2409 X
R2409
X
1/10GJ
K2400_14 GND_FLM
100C GND
STATUS
5V
K2400_9 R2406 X
C2405 *R2410 *R2411
D2405 KZ0.1GQF
1/10GJ 1/10GJ UARTTX
RB551V-30G 10KC 10KC
GND
:DSF05S30UG
VGA_SCL
SC2410 K2400_15
*R2414
1/10GJ100C X
VGA_SDA
*R2415 SC2411 K2400_12
1/10GJ100C X
GND_FLM
D6100
X
C6109
6.3EM2200LBVD
C6110
KZ0.1GQF
C6111
KK1000GQ C6112
X
C6106
KZ0.1GQF
21 20 19 18 17 16 15 14 13 12 11 8 7 6 5 4 3 2 1
25 23
24 22
GND_TU
A6100 GND_FLM
JW1602
F1BAZ0090
X
:F1BAZ0091
SC1000 V
GND_FLM
X
AV1_CVBS
R1000
X
GND_FLM
R1004
R1005
SC1001
1/10GZ0C
X
X
AV1_L
R1009 R1010
1/10GZ0C X SC1002
X
AV1_R
GND_FLM K1004
R1011
Y
X B4J12B11700
SC1003
X
AV2_Y
K1004_7
7
G3
K1004_5
5
R1012 G2
CB
X SC1004 K1004_3
X
3
AV2_PB Y1
1
K1004_14
14
B3
SC1005 CR
R1013 K1004_12
X
X
12
AV2_PR B2
K1004_10
10
W1
8
GND_FLM
K1004_21
R1014 SC1006 Y
21
X X
R3
AV3_Y K1004_19
19
R2
K1004_16
16
K1004_17
R1
17
R1015 SC1007
CB
X 15
X
GND_FLM
AV3_PB
SC1008
R1016 CR
X
X
AV3_PR
R1020
GND_FLM K1005
1/10GZ0C
IEC958 C1020 B4J12B14300
35EM47LBVD
K1005_7
7
R1022
R1021 W3
1/10GZ0C K1005_5
X
GND R1023 5
1/10GJ82C W2
K1005_3
3
W1
R1024
1/10GJ75C
1
13
K1005_14
14 R3
K1005_11
R1044
R1043 11
SC1 K1005_12
1/10GZ0C X 12 R2
X
K1005_10
AV2_L
10
R1
AV2
8
K1005_9
R1028 R1029
GND_FLM
1/10GZ0C SC1020
X
X
AV2_R
R1033 R1034
GND_FLM
SC1021
1/10GZ0C X
X
AV3_L
AV3
R1038
SC1022
1/10GZ0C
X
AV3_R
R1039
X
GND_FLM
M-OUT
*R1051 *K2405
*R1052
X
SC1050
X
X X CL1050 2
M_OUT_L
*C1051
X
3
CL1051
*R1054
*R1055
SN11
X SC1051
X 1
SN10 X
M_OUT_R
SN9
SN8 *C1052
GND_FLM
SN7 X
SN6
GND_FLM
SN5
SN4
SN2
GND_FLM