Schematic Diagrams; Control Unit - Sanyo DP19648 Service Manual

MODEL DP19648 Chassis No. P19648-00
C1609
L1614 C1610
KZ0.1
25EM
1/10GZ0.0 LZF 1000LBVD
D5V
R1617
L1615
1/10GJ2.2KC
1/10GZ0.0 R1625 1/10GJ220C
C1617
R1626 1/10GF1.2KC
KK0.01LZB
R1630 1/10GF10KC
C1621
KZ0.1
R1619
LZF R1621
Q1611 1/10GJ
1/10GJ
AH C1613 C1622 10KC
10KC
KK0.1LZB
KK0.01 Q1610
REG_SW3N
C1611 LZB SP8J3TBP
R1611
KK0.1 R1610 :SP8J3TB1P
1/10GJ10KC LZB 1/10GJ R1623
10C 1N0.005A
1 TR1_S
TR1_G
2
3 TR2_S
C1619 C1623 R1624
4 TR2_G
10KK1 KK0.1
1N0.005A
LZB LZB R1609
1/10
C1620 C1624
R1613 R1615 GJ10C
KK0.1
KK0.1
1/10GJ 1/10GJ LZB LZB
22KC 22KC
R1616
1/10GJ C1626
K8B 68KC 10KK1LZB
Q1612
J10AU135N AH
REG_SW3N C1612 C1614 1/10GJ
R1612 KK4700LZB C1625 R1620 R1622 10KC
1 KK1000LZB
K8B_1 R1603 1/10GZ0C 1/10GJ10KC 10KK1LZB 1/10GJ
10KC
1 POWER_ON
L1605 1/10GZ0.0
K8B_2 C1618
2
KK4700LZB
K8B_3 L1606 1/10GZ0.0
R1618
3 5V_STBY
1/10GJ6.8KC
K8B_4 R1631 1/10GF10KC
4 R1632 1/10GF820C
K8B_5 R1633 1/10GF4.7KC
5 AUDIO_POW
K8B_6
6 12V_ANALOG
GND_AMP
7
K8B_7 *L1607 1/10GZ0.0
K8B_8
8
L1608 B4L26B0740G
K8B_9
9 R1655 R1665 R1666
L1609 B4L26B0740G 1/10GF 1/10GF 1/10GF
K8B_10
10 10KC 10KC 47KC
*L1610 1/10GZ0.0 *L1611
K8B_11
11 1/10GZ0.0
R1660 1/10GJ9.1KC
K8B_12 BL_ADJ
12 R1604 C1654 KK2200LZB
K8B_13
13 BL_SW
13 *R1601 C1652
L26B1940G
KK0.01LZB C1656
GND_A :B4L26B0700G
Q1651 KK0.015LZB
*R1602 L26B1940G
REG_SW2N
:B4L26B0700G
R1653 D1653
:1SS352G
1/10GJ10KC IC1651
R1654
1SS355
MP2106DKP
1/10GJ100KC
L1651
L1653
1/10GZ0.0 1/10GZ0.0
L1652
12V_ANALOG
L2WK150MN
:B4L26
B1000N
C1653 C1655 C1657 C1658 C1659
C1651 35EM KK0.01LZB 10KK1LZB 16EM KZ0.1LZF
KZ0.1LZF 470LBVD 470LBVD
13V 0.28A
IC1671
QXXAVC692P
*C1671 C1672 C1674 C1675
L1672
16EM100LBVD KZ0.1 16EM100LBVD C1678
KZ0.1
1/10GZ0.0 LZF
LZF KZ0.1LZF
R1672
1/10GF D1671
6.8KC 1SS355
:1SS352G
R1673
1/10GF P_FAIL
56KC
Vref=1.24
R1674 13V 0.13A
1/10GF
3 Pin
10KC
REG_SW2
R1671
1/10GJ10KC
AUDIO_POW
14/24V
Hi or Open/Lo ON/OFF
PDP :24V IC1680
R1681
LA5774MPEP
37,32,26INCH:24V 1/10GJ10KC
Q1681
15,19INCH :14V
6 AH
R1685
1/10GJ10KC
C1687
L1681 1 2 3 4 5
25EM
1/10GZ0.0 1000LBVD
*L1684
C1685 L2WK680MN
L1682 :B4L26B1040N
35EM470
1/10GZ0.0 LBVD
L1685
C1686 *R1682
KZ0.1LZF D1681 X 1/10GF1.5KC
D1FM3G
L1686 *R1683
X 1/10GF1.5KC
*R1684
1/10GF
1KC
L1692
1/10GZ0.0
L1693 IC1690
1/10GZ0.0 PST600DMTP
L1694
1/10GZ0.0
L1695
1/10GZ0.0
L1696
*R1691
1/10GZ0.0
1/10GJ
L1671
L1697 12KC
1/10GZ0.0 R1694
1/10GZ0.0 24V 24V
1/10GZ0C
L1698
C1691
1/10GZ0.0 KZ0.1 R1696
LZF
L1699 1/10GZ0C
C1692
1/10GZ0.0 *R1692
KK1000LZB
L1700 1/10GJ12KC
1/10GZ0.0
L1701
1/10GZ0.0
L1702
1/10GZ0.0
L1703
1/10GZ0.0
L1704
1/10GZ0.0
L1705
1/10GZ0.0
L1706
1/10GZ0.0
L1707
1/10GZ0.0
GND_A
GND_FLM

SCHEMATIC DIAGRAMS

TO SPEAKER
L003
1/10GZ0.0
L002
1/10GZ0.0
L001
1/10GZ0.0
GND_AMP
MUTE
L1616
C1627 C1629
L2WK150MN
16EM KZ0.1
:B4L26B1000N 2200LBVD LZF L1618 1/10GZ0.0
CL1610
D1.1V
D1611
L1619 1/10GZ0.0
D1FM3G
TR1_D 8 *R002
L004 1/10GJ3.3KC
TR1_D
7
1/10GZ0.0
TR2_D 6 L1617
C1628 C1630 L005
TR2_D 5 L2WK150MN 1/10GZ0.0
16EM KZ0.1
:B4L26B1000N L1621 1/10GZ0.0
2200LBVD LZF L006
CL1611 D3.3V
1/10GZ0.0
D1612
D1FM3G L1622 1/10GZ0.0
D1620
C1631 UDZS3.0BG
6.3KK
10GMB D1621
1SS355
:1SS352G
EM10LBVD
C017
C3223
D3216
16EM
RB551V-30G
2200LBVD
9V
IC1661
PQ070XNA1ZPP
10KK1LZB C3221
10KK1LZB C3220
10KK1LZB C3219
6
C1667 L1662 10KK0.47LZB C3218
16EM100LBVD 1/10GZ0.0
10KK1LZB C3217
5V
1 2 4 5 D1662
R1662 1SS355
L1663 KK0.1LZB C3216
1/10GF560C
:1SS352G 1/10GZ0.0
C1666
L1661 KK2200LZB C3215
R1661 R1663
10KK1LZB
B4L26B0740G 1/10 10KK1LZB C3214
1/10GF2.7KC
6.5V 6.5V GZ0C
R1664 10KK1LZB C3213
1/10GF1KC
10KK1LZB C3212
DM_R
10KK1LZB C3211
C1661 C1662
10KK1LZB C3210
KZ0.1LZF 10KK1LZB
C1679
KZ0.1LZF
9V
*R1679 1/10GZ0.0
D1679
1/10GZ0.0
*R1680 1SS355
:1SS352G
P_FAIL
R1676
R1675
1/10GJ33KC
1/10GJ22KC
GND_AMP
L801
L2FB3R3MG
5V_STBY
REG_SW1N
6.3EM220LBVD
L1727
1/10GZ0.0
CL1681 5V
LVDS_POW
C1693
KZ0.1 L1728
*D1683
LZF 1/10GZ0.0
1SS355
L1690
:1SS352G 1/10GZ0.0
L1691
P_FAIL2 LINE_OFF
1/10GZ0.0
L1724
R801
1/10GZ0.0 R804
5V_STBY
L1725
C801 R813
1/10GZ0.0 1/10GZ0C
10KK1LZB RC_IN
Q802
R802
GND_AMP RESET_IIC
R803 AK
1/10GJ
1/10GJ
470C
22KC
X801
ZD801
V11B1771G
UDZS3.9BG R806 C802
GND_A 1/10GJ KK0.1
10KC LZB R808
1/10GZ0C
GND_A
KEY_IN
R818
1/10GJ
4.7KC
R835
1/10GJ
4.7KC
R817
1/10
GJ1MC
REG_SW1N R829
1/10GJ
10KC
Q805
AH
(EEPROM)
IC801
LE24C042M-EP
:QXXAVC820P
:QXXAVC844P
1 NC
NC
2
3 NC
4 GND
LINE_OFF 1
S_GND:GND BL_ADJ1
2
STB(=ON/OFF): BL_ON
3
BL_ADJ2
4
SELECT
5
P=2.0 TOP *R1657
1/10GZ0C
*K8L
J10AU055N
KSP
J10EA043N
1 2 3 4 GREASE
ZB13
IC001E
IC001A :ZB29
2HEA0353
GND_AMP
9V
SCREW SCREW
IC001G IC001F
KSP_4
SM2PW308R0SV SM2PW308R0SV
KSP_3 C1201
35EM
KSP_2 47LBVD
KSP_1
GND(H.S)
+OUT1
-OUT1
-OUT2
PWRGND
GND_AMP
*C015
+OUT2
16EM2200
LBVD
VCC
*R016
1/2GJ470 *C006 N.C.
R007 EM4.7LBVD
MUTE
R008
1/10GJ4.7KC
1/10GJ10KC
R004
9V STBY
1/10GJ
C009
1.8KC KK1000LZB *C013
IN2
C002 16PM10LBZA
:16PM10LBYA
KZ0.1LZF
PREGND
*C001
IN1
R003
:16PM10LBYA
1/10GJ
16PM10LBZA
1.8KC RippleFilter
C008 *C007
KK
16EM100LBVD GND(H.S)
1000LZB
*R001
1/10GJ3.3KC
EM10LBVD
*C016
M_OUT_R
M_OUT_L
C3222
KZ0.1LZF
17
NC NC 16
18 V+ GND 15 Q1201
R3201 1/10GJ100C
19 Vref 14 I2C0CLK
SCL
R3200 1/10GJ100C
I2C0DATA
20 CTL SDA 13
21 CTH CVb 12 C3209 10KK1LZB SWDAD_R
22 11 C3208 10KK1LZB
AGC CVa
23 OUTb OUTa 10
24 9
LINEb LINEa
Q1202
TONE-La
25 8 C3206 KK0.1LZB
TONE-Lb
26 TONE-Ha 7 C3205 KK2200LZB
TONE-Hb
27 CSR SR FIL 6 C3204 KK0.022LZB
28 MONb MONa 5 SWDAD_L
C3203 10KK1LZB
29 IN4b IN4a 4
30 IN3b IN3a 3 C3202 10KK1LZB
2 DM_L
31 IN2b IN2a
C3201 10KK1LZB
32 IN1b IN1a 1
C3200 10KK1LZB
IC3200
NJW1142CVP
K_JIGU
J11EG151N
DEBUG
R914
1/10
GZ0C
GND_A
6
R873
1/10GJ
470KC
1/10GJ
100KC
C819 R841
1/10GJ
C813 R842 100KC
CJ47CL 1/10GJ
R843
100KC R892
R879 Q811 1/10GJ
R815
R844 1/10GZ0C AK 4.7KC
1/10GJ100C
1/10GJ R888
C812 CJ47CL
10KC Q810 1/10GJ
AH 47KC
D801
LINE OFF R915 1SS355
C814 R891 C818
1/10GJ100C :1SS352G
Reserve KK0.01 5V
R916 1/10GJ KK2200
1/10GJ100C LZB
Reserve 47KC LZB
1/10GJ100C R908
1/10GJ100C
1/10GJ
RCIN AV SW2 VS_DET
4.7KC
RESET_TV
RESET IN AV SW1
HS_DET R913
1/10GJ100C
C805 Xin RESET_TV
C807 IC800
KK0.01LZB KZ0.1 R912 Q815
Reserve
LZF Xout
GND_A
QXXAAJQ0858 TB IN
Vss
R800
Xti :QXXAVC980M Reserve
1/10GJ2.2KC
P_FAIL2
Xto P-FAIL2 IN
R866
POWER IN AUDIO MUTE MUTE 5V
R809 1/10GZ0C
1/10GZ0C
Reserve
KEY IN
R875 1/10GJ100C
UART IN
AFT
R876 1/10GJ100C
PANELREADY
VS-ON
REG SW
R867 R869 R871
1/10GJ 1/10GJ 1/10GJ
C808
4.7KC 4.7KC 100KC
1/10
GZ0C
R882
C809
1/10GJ
CJ22CL 330C
R834
C810
1/10GJ100C *R850 1/10GJ47KC
CJ22CL
R880
Q809
R890
AH 1/10GJ
TV_SDA 1/10GJ22KC 100C
TV_SCL R884
1/10GZ0C
L802
VDD 5V_STBY
8
L2FB3R3MG
NC 7 R814
CL810 1/10GJ
SCL 6
4.7KC
SDA R838
5 R810
CL809 1/10GJ47KC
1/10GJ
4.7KC
C803
35EM47LBVD R907
1/10GJ4.7KC
R905
REG_SW3N
1/10GJ10KC
Q814
AH
REG_SW2
R906
1/10GJ4.7KC
REG_SW2N
Q813
AH
R904
1/10GJ10KC
C824 C825
KK0.01LZB CJ47CL
GND_A
L803
1/10GZ0.0
KZ0.1LZF
5V_STBY C823
K8FRA
L804
J10EA063N
1/10GZ0.0
TO KEYSW UNIT GND_A
1 6
— 51 —
Many solid-state devices (especially Integrated Circuits) are Electrostatically
PC_AUDIOL Sensitive, and, therefore, require special handling techniques as described under
PC_AUDIOR
"Servicing Electrostatically Sensitive Devices, " on page two in this service literature.
AV1_L
AV1_R
AV2_L

CONTROL UNIT

AV2_R
AV3_L
AV3_R
IC1251 TC4052BFP
ASSY,PWB,CONTROL-N4PH 1AA0B10N225E0
:CD4052BNSRP
PWB,CONTROL-N4SG 1AA4B10N2020A
0Y VDD
1 16
2Y 2X
2 15
CH.-
SW1905
Y-COM 1X
3 14
S10B5650J S10B5650J
:S10B0900J :S10B0900J
3Y X-COM
4 13
3 4
5 1Y 0X 12
1 2
K1901A_G
6 INH 3X 11
R1207 R1907
1/10GJ
1/10GJ 5.6KC
10KC
7 VEE A 10
R1210
1/10GJ
Q1203
VSS B 10KC
8 9
AH A1902
U20B99401
R1208
1/10GJ
10KC
R1209
1/10GJ
Q1204 10KC
AH
RC PRE AMP
R1205
1/10GJ1KC
AH
R1201 IC1251
1/10GZ0C
SW1 SW2 chA chB SEL
R1202
1/10GJ2.2KC
Hi Hi Lo Lo PC_AUDIO
AH
Lo Hi Hi Lo AV1
R1206
R1203
1/10GJ1KC
Hi Lo Lo Hi AV2
1/10GZ0C
R1204
1/10GJ2.2KC Lo Lo Hi Hi AV3
R893
1/10GJ
4.7KC
CL801
P_FAIL
ZD802 P_FAIL
UDZS6.2BG
IC802
TC7SET08FUP
D821
4 3
1SS355 C821
2 UART1TX
:1SS352G KZ0.1LZF
5 1
C822 D3.3V
KZ0.1LZF
1 5
2
3 4 UART1RX
IC803
TC7SH08FUP
POWER_ON
ELECTROSTATICALLY SENSATIVE DEVICES
CH.+ VOL.- VOL.+ POWER
SW1904 SW1903 SW1902 SW1901
S10B5650J S10B5650J S10B5650J
:S10B0900J :S10B0900J :S10B0900J
3 4 3 4 3 4 3 4
1 2 1 2 1 2 1 2
L1902
1
R1906 R1905 R1904 K1901A_1
1/10GZ0.0
1/10GJ 1/10GJ 1/10GJ 5V_STBY
3.9KC 2.2KC
1.8KC R1901 K1901A_2
1/10GJ GND
2
1KC
K1901A_3
3 KEY_IN
K1901A_4
4 RC_IN
R1912 J1902
1/10GZ0C K1901A_5
LED_ON
5
1/10GZ0C
GND
R1909
K1901A_G 6
1/10GJ
5 220C
3
2 K1901A_G
R1910
1 1/10GJ D1902A
220C
4 2SA9SD01B-
D1902
C1905 R1911
SLR343MC3F
1/10GJ
CJ47CL 1KC
J1901 1/10GZ0C
J1903 1/10GZ0C
J1904 1/10GZ0C
J1905 1/10GZ0C
J1907 1/10GZ0C
J1908 1/10GZ0C
K1901A_G
K1901A_G
R1021
1/10GZ0C
C1017
EM4.7LBVD
IEC958
R1074
1/10GJ82C
R1075 K1003
1/10GJ82C
B4J31B01101
R1000
1/10
C K1003_7
GZ0C R1073
AV1_C 1/10GJ75C
K1003_G
K1003_4
R1002
Y K1003_G2
1/10GZ0C
K1003_6
K1003_G3
AV1_Y
AV1_CVBS
GND_A GND_FLM
R1004
SW
1/10GJ220C
K1003_3
S_SW
R1005
V
1/10GZ0C
L1000 C1002
L2FB3R3MG
35EM47LBVD
9V_1 R1007 R1009
R1010
1/10GJ
1/10GJ 1/10GJ
100C
150KC 330KC
AV1_L
C1003
R1008
AV1_R EM4.7LBVD
1/10GJ
220KC
R1011
9V_1 1/10GJ R1013 R1014
150KC 1/10GJ 1/10GJ
100C 330KC
C1004
EM4.7LBVD
R1012
1/10GJ
220KC
Y K1004
B4J12B11700
AV2_Y
K1004_7
R1019
1/10GZ 7
0C G3
K1004_5
5
R1025 G2
CB
K1004_3
1/10GZ
0C 3
AV2_PB Y1
1
K1004_14
14
B3
R1031 CR
1/10GZ K1004_12
0C 12
AV2_PR B2
K1004_10
10
W1
8
K1004_21
Y
21
R3
AV3_Y K1004_19
R1037
19
1/10GZ
R2
0C
K1004_16
16
K1004_17
R1
17
CB 15
GND_FLM
AV3_PB
R1043
1/10GZ
0C
CR
AV3_PR
R1049
1/10GZ
0C
C1011
R1052
EM4.7LBVD R1053
1/10GJ1KC
1/10GJ K1005
100KC
B4J12B11600
R1051
1/10GJ470C
K1005_7
M_MUTE
7
TP317 W3
M-OUT
C1012 K1005_5
R1055
EM4.7LBVD R1056
5
1/10GJ1KC 1/10GJ
M_OUT_L W2
100KC
K1005_3
M_OUT_R
3
TP318 W1
1
M_MUTE
R1054
1/10GJ470C
13
K1005_14
14 R3
R1057
K1005_11
9V_1 1/10GJ R1059 R1060
11
150KC 1/10GJ K1005_12
1/10GJ 12 R2
330KC
100C K1005_10
AV2_L
C1013 10
AV2_R EM4.7LBVD R1
AV2
R1058 8
K1005_G
1/10GJ
220KC
R1061
R1063 R1064
1/10GJ
1/10GJ 1/10GJ GND_FLM
150KC
100C 330KC
AV2_R
C1014
R1062
EM4.7LBVD
1/10GJ
220KC
R1065
9V_1 1/10GJ R1067 R1068
150KC 1/10GJ 1/10GJ
100C 330KC
AV3_L
C1015
AV3_R EM4.7LBVD
R1066
AV3
1/10GJ
220KC
R1069 C1016 R1071
1/10GJ EM4.7LBVD 1/10GJ
150KC 100C
R1070
1/10GJ R1072
220KC
1/10GJ LOW: S_INPUT
S_DETECT:
330KC HIGH: CVBS INPUT
TV_RESET: LOW: RESET
ASSY,PWB,MAIN-N4TP 1AA0B10N237A0
PWB.MAIN-N6FE 1LG4B10Y02200
PB001 1LGB10Y02200