Schematic Diagrams - Sanyo DP50741 Service Manual

MODEL DP50741 Chassis No. P50741-00
Pch-MOSFET
GATE_PIN S
H:OFF
L:ON
D
*C6330
X
LVDS
*Q6330
X
L6300
X
PNL_CTRL2
X
R6316
PNL_CTRL1
X
R6320
5V_STBY
X
R6315
C6300
BL_ERROR
X X
R6312
LINE_OFF
X
R6301
BL_ADJ_PNL
BL_ADJ R6313 X
BL_ADJ_CHIP
R6309
X
POWER_ON
*R6308 1/10GJ100C
TP6300
I2C_READY
*R6305 1/10GJ100C
I2C0_SDA
1/10GJ100C
*R6310
I2C0_SCL
1/10GJ100C
*R6311
BL_ON/PNL_EN
*R6317 X
*R6307
1/10GJ100C K5LV_VCC1
K5LV_G
K5LV_VCC2
K5LV_G2
5V => 3.3V
C6706 R6707
X X
Vref=0.8V
R6701 R6703 R6705 R6708
1/10 1/10GF 1/10GF 1/10GF
GZ0C 10KC
27KC 4.7KC
7P_IN
5V 1.4A
H/OPEN:ON
L:OFF C6704 R6704
1/10GJ6.8KC sLDM3.3V 0.4A
X
3.3V->1.8V 1.3A
GND_P
C6705
KK2200MN FRC Side 0.1A
GND_P
IC6700
LV5893M-EP
R6700
X
2A
L6700
1/10GZ0.0
GND_P
L6704
GND_P CL6701 1/10GZ0.0
D3.3V
L6701 CL6700 L6705
B4L26B1180G
1/10GZ0.0
:L2KQ100MG A3.3V
D6702
GND_P R6711
GND_P GND_P 1SS355
R6706 R6709 C6709
1/10GJ :1SS352G
X X :DDXLBB053G
5V/5V_STBY X 1C
P_FAIL_1
LCD:5V_STBY
C6700 PDP:SWITCHED5V
*L6702
X 1/10GZ0.0
12/5V
1/10GZ0.0
*L6703
GND_P
C6746 R6747
X X
Vref=0.8V R6745
R6748
R6741 R6743
1/10GF
1/10GF 1/10GZ0C
1/10GZ0C 1.2KC
2.2KC
7P_IN
H/OPEN:ON
L:OFF C6744 R6744
X 1/10GJ1KC
GND_P C6745
KK2200MN
GND_P IC6740
5V 0.5A
LV5893M-EP
sLDM1.25V 1.5A
R6740
X
2A
C6748
L6740
X
1/10GZ0.0
GND_P
GND_P
D1.25V
CL6740
L6741
B4L26B1180G
:L2KQ100MG
GND_P
GND_P GND_P
R6746 R6749 C6750
X X X
3.3V_STBY
R6750 R6756
X 1/10GZ0C
R6753
1/10GZ0C
R6751
1/10GJ10KC
REG_SW1
Q6750
GND_P
TXXLBB006P Q6751
Base_IN ;2SC3928A1SP
TXXLBB006P
HI:ON GND_P ;2SC3928A1RP
;2SC3928A1SP
LOW:OFF ;2SC3928A1RP

SCHEMATIC DIAGRAMS

C6334
*L6340
X
X
12/5V
LCD:12V
PDP:5V
*Q6329
X
G
*R6340
*R6337
X
X
C6335
X
R6343
X
*Q6331
X
*R6348
X
TCON_POW_ON
*R6342 CL6330
X
3.3V_STBY D3.3V
*R6344
R6349
X X
*R6341
X
*R6350
R6338
X
X
*Q6332 K6505
*R6346
X X X
K6504
1
X
1
2
5V_STBY 1 3
2 4
3 5
4 6
5 7
6 8
7 9
8
10
9 11
10 12
11 13
12 14
13
15
14 16
15 17
16 18
17 19
18
L6310 B4R1YB0R0ZG
20
19 TX4O+
21
20 TX4O-
22
21 TX3O+
23
22 TX3O-
24
1 2
K5LV_2 23
1 2 L6311 B4R1YB0R0ZG
25
K5LV_1
K5LV_4 24 TXCLKO+
3 4 26
K5LV_3
K5LV_6 25 TXCLKO-
5 6 27
K5LV_5
K5LV_8 26 TX2O+
7 8 28
K5LV_7
K5LV_10 27 TX2O-
9 10 29
K5LV_9
K5LV_12 28
11 12
30
K5LV_11
K5LV_14 29
13 14 31
K5LV_13
K5LV_16 30
15 16 32 L6312 B4R1YB0R0ZG
K5LV_15
K5LV_18 31 TX1O+
17 18 33
K5LV_17 K5LV_19
K5LV_20 32 TX1O-
19 20 34
K5LV_21
K5LV_22 33 TX0O+
21 22
35
K5LV_24 34 TX0O-
24 36
K5LV_25
K5LV_26 35
25 26 37
K5LV_28
27 28 38 L6313 B4R1YB0R0ZG
K5LV_30 TX4E+
29 30 39
K5LV_32 TX4E-
31 32
40
K5LV_34 TX3E+
33 34 41
K5LV_36 TX3E-
35 36 42
K5LV_38
37 38 43
K5LV_40
39 39 40 40 44
L6314
K5LV TXCLKE+
B4J10B0270N 45 B4R1YB0R0ZG
TXCLKE-
46
TX2E+
47
TX2E-
48
2mm Pitch PinHeader
49
50
51 TX1E+
52 TX1E-
53 TX0E+
54 TX0E-
55
*L6315 B4R1YB0R0ZG
55
3.3V => 1.8V_DDR
C6763 C6764 C6765 R6768 R6769 L6761
R6762
IC6760 6.3KK10BA X X X 1/10GJ 1/10GZ0.0
X
PQ070XNA1ZPP :6.3KK10MB 68C
D1.8V_DDR
2PIN 6
HI:ON
LOW:OFF GND_P GND_P GND_P GND_P GND_P
R6765
1 2 4 5 1/10GZ0C
R6763
L6760
1/10GJ R6766
GND_P
1/10GZ0.0 4.7KC 1/10GF470C
D6760
R6767
1SS355
1/10GF1KC
:1SS352G
:DDXLBB053G
GND_P
GND_P
C6761
R6760
6.3KK10BA
GND_P
X
:6.3KK10MB C6762
6.3KK4.7GQ
REG_SW1
Q6760 R6764
X
X
GND_P
3.3V => 1.8V
C6773
R6770
IC6770 6.3KK10BA C6774 C6775 R6776 R6777 L6771
X X X 1/10GJ 1/10GZ0.0
PQ070XNA1ZPP :6.3KK10MB X 68C
D1.8V
2PIN 6
HI:ON
GND_P GND_P GND_P
LOW:OFF
GND_P GND_P
R6773
1/10GZ0C
sLDM1.8V 0.7A
1 2 4 5
R6774
R6771 1/10GF470C
1/10GJ GND_P
4.7KC
R6775
D6770
C6771 1/10GF1KC
1SS355
6.3KK10BA
GND_P
:6.3KK10MB :1SS352G
:DDXLBB053G
GND_P
R6772
X
GND_P
REG_SW1
C6772
6.3KK4.7GQ Q6770
GND_P X
3.3V_STBY => 1.25V_STBY
*R6876
R6787
X
1/10GJ120C
3.3V_STBY 5V_STBY
IC6780
LM1117S-ADJP
1A
C6782
INPUT
X
GND_P :X
1.25V_STBY
OUTPUT
R6782
*R6783
1/10GJ22C
1/10GJ470C
ADJUST/GROUND R6781
SN6700 GND_P
1/10GJ22C
GND_P GND_P
SN6701 Vref=1.25 R6785
1/10GJ2.2C
C6783
SN6702
6.3KK10BA
:6.3KK10MB
SN6703
SN6704
GND_P GND
NOTES:
1. RESISTORS SPECIFIED WITH RESISTANCE VALUE ARE "1/6DJ".
2. RESISTORS SPECIFIED WITH TYPE OF RESISTOR, TOLERANCE
AND RESISTANCE VALUE ARE "1/4".
3. ALL CAPACITORS ARE 50WV RATING UNLESS OTHERWISE NOTED.
4. PARTS MARKED WITH ARE RELATED WITH X-RADIATION.
5. THICK LINES ARE 15WATTS SUPPLY LINE.
6. VIEW OF TR & FET & IC.
LETTER
TOP VIEW SIDE
N
IN CASE
B OF TR
1 C
E E
B B C IN CASE
E C
1 2 3 OF IC
S IN CASE
7. ISOLATION BORDER LINE. D
G OF FET
COLD SIDE HOT SIDE
8. LIST OF REPLACEABLE DIODES.
M (7ED00025) 1SS176, 1SS133, GMA01
R (7DD00019) 1S2076, 1S2473, DS442, 1N4148
AA (7DD00192) 1S2076, 1S2473, DS442, 1N4148, 1SS133
P (7DD00021) 1S2076A,1S2471, 1N4148
9. LIST OF REPLACEABLE TRANSISTORS.
2SC1740S 2SC945A 2SC1815
AD (7T200183) Q,R,S Q,P
AE (7QT00202) Q,R,S R,Q,P O,Y,GR
2SA933S 2SA564A 2SA1015
AB (7T200181) R R
AC (7T200182) Q,R Q,R O,Y,GR
10. "J" : JUMPER WIRE.
"X" : PART NOT USED.
R6250
1/10GJ1KC
M_OUT_L
C6250
Q6250 10KK1MN
2SC3928A1RP
:2SC3928A1SP
:TXXLBB006P
R6251
1/10GJ470C
GND_A
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.
LV4906V
C014 X
C015
KK0.1GQ
C012
C018
25KK0.47GQ
25KK0.47GQ
D3.3V
C025
L001
6.3KK4.7GQ
B4L26B1300G
AUDIO_POW
C023
C010 25KK4.7GNB
6.3KK10BA C020
:6.3KK10MB
6.3KK10BA
:6.3KK10MB
C026 L008
B4L26B
16KK0.1MN 0740G C022
X
C011 C021 *L006
6.3KK10BA 6.3KK10BA X
:6.3KK10MB :6.3KK10MB *L007
X GND_AMP GND
C013 C019
25KK0.47GQ 25KK0.47GQ
C016 X
C017
KK0.1GQ
KDSP
J10EA043N
KDSP_1
SP_L+
1
KDSP_2
SP_L-
2
KDSP_3
SP_R+
3
KDSP_4
SP_R-
4
5V => 3.5V
(For SANYO Tuner)
L6730
B4L26B0740G Tuner2.5V 0.4A
5V
FRC 0.2A
C6731
10KK1MN
IC6730
LM1117S-ADJP C6732
R6733
16KK0.1MN
C6733 X
6.3KK10BA
INPUT :6.3KK10MB
R6734 GND_TUFLM
1/10GJ2.2C
TU3.3V
OUTPUT
R6730
1/10GF120C
ADJUST/GROUND
R6731
1/10GJ12C
Vref=1.25 GND_TUFLM
C6730
R6732
10KK1MN
1/10GF220C
GND_TUFLM GND_TUFLM
— 40 —
Y,GR
Y,GR
1/10GJ10KC
M_MUTE
Q6260 R6265
TXXLBB005P
;ISA1235AC1FP
;ISA1235AC1EP
L6250
1/10GZ0.0
R6254
9V 1/10GJ10KC
R6255
1/10GJ10KC
C6253
R6259
X R6268
1/10GJ
R6260 C6261
1/10GJ1KC
68KC 1/10GJ R6261 10KK1MN
22KC X
M_OUT_R
8 1
GND_A + -
7 2
R6252 Q6252
X - + C6259
6 3 2SC3928A1RP
6.3KK4.7GQ :2SC3928A1SP
R6267
5 4 GND_A :TXXLBB006P
C6257 1/10GJ470C
GND_A 6.3KK4.7GQ GND_A
IC6250
GND_A NJM4558M
C6256
:BA4558RF-E2P
GND_A 6.3KK4.7GQ GND_A
ELECTROSTATICALLY SENSITIVE DEVICES
TUNER
IF_OUTP
IF_OUTN
IF_AGC
1
4
JTAG/EJTAG
3.3V_STBY
L5950
1/10GZ0C
1 2 R5969
1 2 GND
1/10GJ22C
EX_JTAG_RST 3 4 SFCS
JTAG_RSTN 5 6
TMS 7 8 LED1
R5951 1/10GJ22C
R5970
TDO 9 10
X
TDI 11 12
R5953 1/10GJ22C
13 14
TCK
R5954 1/10GJ22C 15 16
GND
K56CPU
GND XX
UART
K5DL
J10QF048G
K5FA
J10QF048G
1 K5DL_1
1 K5FA_1 1
1 K5DL_2
UART1TX
K5FA_2 2
UART0TX
2 K5DL_3
UART1RX
K5FA_3 3
UART0RX
3 K5DL_4
K5FA_4 4 D3.3V
3.3V_STBY
4 4
4
2mm Pitch Housing
HP
D3.3V
SN3000 CL3000
HP_R
SN3001
HP_L AUDIO_SW2
CL3001 R3005
X
GND
USB
L6650
1/10GZ0.0
D3.3V
R6652
1/10GJ10KC
IC6650
RT9711CGBP
USB1_OC_N 1 5
%%oFLG VOUT
C6650
R6653
2 GND 16KK0.1MN
X
USB1_PEN_N 3 EN VIN 4 5V
R6654
C6651
X 10KK1MN
C6652
16EM2201W C6653
CL6652 X
R6655
5
1/10GJ27C
1
USB_D- CL6650 1
2 2
USB_D+ 3
3
CL6651 CL6653 4
R6656
4
1/10GJ27C
6
GND_FLM
GND_FLM
GND_FLM
KUSB
B4J11B0820N
:B4J11B0550N
R6212 1/10GJ270C
IF_OUT1P
R6213 1/10GJ270C
IF_OUT1N
R6210 X
IF_OUT1
R6211 X
IF_OUT2
R6208 1/10GZ0C
IF_AGCD
R6209 X
IF_AGCA
GND_TUFLM
TUNER
(SANYO SiTuner)
GND_TUFLM
GND_TUFLM
7 3
6 5 4 2 1
15 11
SN6203 10
14
L6200
SN6204 9
X 13 L6206
SN6211
L6201 X
SN6205 8
X 12
L6207 SN6212
SN6200 X
SN6206 SN6208 SN6213
SN6201 SN6209
SN6214
F1BAZ0170 GND_FLM
GND GND_TUFLM GND_FLM GND GND_TUFLM
A6200