Sanyo DP50741 Service Manual page 41

MODEL DP50741 Chassis No. P50741-00
KSITU
VDA10_CLK
XX
2 1 VDA10_D[0-9]
2 1 VDA10_D[0]
VDA10_D[1]
4 3
VDA10_D[2]
VDA10_D[3]
6 5
VDA10_D[4]
VDA10_D[5]
8 7
VDA10_D[6]
VDA10_D[7]
10 9
VDA10_D[8]
VDA10_D[9]
12 11
12 11
A3.3V
L830
1/10GZ0.0
D1.8V_DDR
GND GND GND
C5722 C5723
6.3KK4.7GQ
C5721 X
X
C5763
6.3KK4.7GQ
DDR1_VREF
D1.8V_DDR
R5760
1/10GJ270C
GND
R5763
1/10GJ
270C
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 C IN CASE
E CB 3 OF IC
1 2
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 Y,GR
AE (7QT00202) Q,R,S R,Q,P O,Y,GR
2SA933S 2SA564A 2SA1015
AB (7T200181) R R Y,GR
AC (7T200182) Q,R Q,R O,Y,GR
10. "J" : JUMPER WIRE.
"X" : PART NOT USED.
AV2/AV3 Audio Select
SW1 SW2
SELECT
Hi Lo AV2
Lo Lo AV3
9V
R1278
Lo Hi PC
R1277 X
R1276 1/10GJ
1/10GJ10KC 10KC
AUDIO_SW2
GND_A
Q1252
2SC3928A1RP GND_A
;2SC3928A1SP
;TXXLBB006P
9V
R1261 1/10GJ100C
AV2-3_L
R1256
IC1251
R1251 1/10GJ
10KC TC4052BFP AV2-3_R
1/10GJ
10KC :CD4052BNSRP R1262 1/10GJ100C
AUDIO_SW1
Q1251
9 B VSS 8
2SC3928A1RP GND_A
;2SC3928A1SP
;TXXLBB006P
R1254 10 A VEE 7
R1252 C1251
1/10GJ 10KK1MN
1/10GJ 100C
330KC
AV3_L 11 3X INH 6
GND_A GND_A GND_A
12 0X 5 R1272 R1274
R1257 1Y C1255
1/10GJ220KC 1/10GJ 1/10GJ
10KK1MN 100C 330KC
R1258
1/10GJ220KC
AV3_R
13 X-COM 3Y 4
GND_A GND_A GND_A
R1253 R1255 14 1X Y-COM 3 R1263
C1252
1/10GJ 1/10GJ R1259 1/10GJ220KC
330KC 100C 10KK1MN R1264
1/10GJ 1/10GJ220KC
220KC
15 2X 2Y 2
AV2_L R1273 R1275
C1256
R1260 1/10GJ 1/10GJ
1/10GJ 10KK1MN 100C 330KC
GND_A GND_A
220KC 16 VDD 0Y 1
AV2_R
R1283
1/10GJ
R1282 220KC
R1281 C1254 GND_A GND_A
1/10GJ 1/10GJ C1257 16KK0.1MN
100C 10KK1MN R1265
330KC
1/10GJ220KC
PC_AUDIOL C1253 R1266
X
R1284 1/10GJ220KC
R1286 R1285
1/10GJ C1258 1/10GJ 1/10GJ
GND_A 220KC GND_A 10KK1MN
100C 330KC
L1251 R1287
B4L26B1300G 1/10GJ220KC
PC_AUDIOR
R1288
1/10GJ220KC
GND_A GND_A
SCHEMATIC DIAGRAMS
Reset
IC7682
ICPST8428NRP
EEPROM(STM)
1 5
16Kbit
2
C821 L820
3 4 IC820 10KK1MN B4L26B1300G
R7678 LE24C162M-EP
1/10GJ100C GND
3.3V_STBY
1 NC VDD
8 GND
IC7680 2 NC NC
IC7681 7
X R7683 X
NC SCL
X C7683 C7684 3 6
R7679 16KK X
0.1MN GND
1/10GZ0C 1 4 SDA 5
EX_JTAG_RST 5 1 VOUT Cd 5
R822 1/10GJ56C
R7681 2 2 VSS R823 1/10GJ56C
1/10GZ0C GND GND GND C820
R7684 GND 10KK1MN
STM_RST 4 3 3 IN VSEN 4
X GND
R7688 R7680 R7689
X X GND 1/10GJ
100C
RST_IN GND GND
GND
C7681 C7682
6.3KK4.7GQ 16KK0.1MN
R7682 Q7680
X X NF_WE_CON1
GND
R7686
X
IC7692
X D3.3V
D3.3V R7695
X
1 NF_WE_CON2 IC7691
R7691
X X
R7694
EX_JTAG_RST 5 X
1
R7692 2 5
1/10GZ0C GND
RST_IN
4 2
GND GND
R7699
R7670 X 3 3 4
X GND GND GND
GND
GND
IC5500
MN2WS0161AM
C5504
16KK0.1MN
DDR1_DQ[16-31] DDR1_DQ[28]
DDR1_DQ[31]
DDR1_DQ[27]
C5506
6.3KK4.7GQ
DDR1_DQ[30]
C5507
DDR1_DQ[24] 16KK0.1MN
DDR01_A[0-12] DDR1_DQ[29]
DDR1_DM1
DDR1_DQ[25]
C5509
16KK0.1MN
DDR1_DQS1-
DDR1_DQS1
R5507
DDR1_DM0 X
DDR1_DQ[26]
R5516
1/10GJ100C
DDR1_DQ[18]
C5522
DDR1_DQS0-
R5508 16KK0.1MN
DDR1_DQS0 X
C5518
16KK0.1MN
DDR1_DQ[17]
DDR1_DQ[16]
DDR1_DQ[21]
DDR01_A[0-12] DDR1_DQ[22]
DDR01_A[10]
DDR1_DQ[19]
DDR1_DQ[20]
D1.8V_DDR
C5503
DDR01_A[3] 6.3KK4.7GQ
DDR1_DQ[23]
DDR01_A[12]
DDR01_A[7]
DDR01_A[9]
DDR01_A[5]
DDR01_CAS-
DDR01_RAS-
DDR01_WE-
DDR01_BA0
DDR01_CS0
DDR01_CLK
DDR01_CLK-
C5513
DDR01_A[1] 6.3KK4.7GQ
DDR01_A[2]
DDR01_A[6]
DDR01_CKE
DDR01_BA2
DDR01_BA1
DDR01_ODT
C5515
10KK1MN
GND GND DDR01_A[11]
R5764 R5716
1/16GJ 1/16GJ DDR01_A[8]
10KA 10KA
DDR01_A[4]
DDR01_A[0]
D3.3V
L5500
B4L26B1300G
C5511
10KK1MN
R5503
1/10GJ330C
C5500
6.3KK4.7GQ
R5504
1/10GJ1KC
R5505
1/10GJ75C
R5605
X
R5606
1/10GJ10KC
R5607
X
R5608
X
R5699
X
R5609
X
R5688
1/10GJ10KC
R5698
X
SH1
SCREW01 SCREW11 SCREW04 SCREW14
1
SCREW_14 SCREW_14 SCREW_14 SCREW_14
1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7
GND
8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14 8 9 10 11 12 13 14
GND GND GND GND
SCREW02 SCREW12
SCREW_14 SCREW_14
1 2 3 4 5 6 7 1 2 3 4 5 6 7 SCREW05 SCREW15
SCREW_14 SCREW_14
8 9 10 11 12 13 14 8 9 10 11 12 13 14 1 2 3 4 5 6 7 1 2 3 4 5 6 7
1 2
GND GND
8 9 10 11 12 13 14 8 9 10 11 12 13 14
SCREW03 SCREW13 GND GND
SCREW_14 SCREW_14
GND GND
1 2 3 4 5 6 7 1 2 3 4 5 6 7
GND
8 9 10 11 12 13 14 8 9 10 11 12 13 14
GND_TUFLM GND_TUFLM
Mode Setting
Part Panel OPT Note
T03 OPT1 VDA10_D[3]
T01 OPT2 VDA10_D[1]
R842
3.3V_STBY
1/10GZ0C
VDA10_D[3]
CLK_MODE_SEL R843 R847
1/10GJ22C 1/10GJ1KC
NFCE-
NFRE- GND
STM_SCL VDA10_D[4]
R844
1/10GZ0C
STM_SDA SFCK
R845
1/10GZ0C
NFCLE VDA10_D[2]
NFALE VDA10_D[1]
R846
1/10GZ0C 3.3V_STBY
Q850
X
R858
X
R856
X
3.3V_STBY
R851
1/10GJ1KC
STB_EN_STM
R852
1/10GJ22C NF_WE_CON1
R853
1/10GZ0C
NF_WE_CON2
D850 R855
1SS355 1/10GZ0C
:1SS352G
:DDXLBB053G
GND
R5662
1/10GJ10KC
R5660
1/10GJ10KC
Q5660
2SC3928A1RP
;2SC3928A1SP
;TXXLBB006P
R5681
X
R5680
X
R5679
R5676
1/10GJ X
1KC
R5668
1/10GJ
10KC
R5666
1/10GJ
10KC
TP5510
TP5515
TP5516
TP5500
TP5517 C5591
16KK0.1MN
L5506 C5547 C5553
16KK
B4L26B1300G 6.3KK4.7GQ
TP5518 0.1MN R5500
C5528 C5542 1/10GJ
10KC
16KK0.1MN 6.3KK4.7GQ
C5536
16KK0.1MN
DDR1_VREF
D1.25V
L5505
B4L26B0740G
16KK0.1MN
C5537
D3.3V
C5581
16KK0.1MN
GND_A
C5577
10KK1MN
16KK0.1MN
C5530 C5583
C5540 10KK1MN
16KK0.1MN
C5578
C5561
10KK1MN
16KK0.1MN
R5623
X
6.3KK4.7GQ
C5562
C5532
16KK0.1MN
D3.3V
C5582
16KK0.1MN
GND_A
C5586
D1.8V C5587
L5508
B4L26B1300G :6.3KK10MB
C5585
6.3KK4.7GQ C5588
GND_A :6.3KK10MB
C5548
16KK0.1MN
GND_VC
C5534
6.3KK4.7GQ
C5535
16KK0.1MN
C5543 GND_VC TP5508
16KK0.1MN
C5559
10KK1MN
GND_A TP5509
GND_A
C5560
10KK1MN TP5570
TP5571
R5637
1/10GJ
100KC
C5635
10KK1MN
R5657 1/10GJ10KC
R5658 1/10GJ1KC
R5659 1/10GJ1KC
C810
6.3KK4.7GQ
Q800 GND
X P_FAIL_1
R824
1/10GJ47KC
R800 C811
X
X
GND
GND
GND
R801 GND
X
C812
X
TPGND1 TPGND2 *L800
GND
X X X
1 1 5V_STBY 5V/5V_STBY
*L801
GND_AMP GND_AMP
X
K5A
B4J10B0040N
GND_AMP
LED1
2.54mm Pitch PinHeader
R869
1/10GZ0C
— 41 —
Flash
SPI
SFIO[3]
SFCS
SFIO[1]
R5663
Many solid-state devices (especially Integrated Circuits) are Electrostatically
X R5669
1/10GJ4.7KC
Sensitive, and, therefore, require special handling techniques as described under
POWER_ON
R5664 "Servicing Electrostatically Sensitive Devices," on page two in this service literature.
1/10GZ0C
REG_SW1
Q5661
2SC3928A1RP
;2SC3928A1SP
;TXXLBB006P
R5575
1/10GJ22C
CEC
D5500
R5576 1SS355
1/10GJ27KC
:1SS352G
:DDXLBB053G
3.3V_STBY
L_SENSOR
R5550 1/10GZ0C
KEY_SW1
R5551 1/10GZ0C KEY_SW2
HDMI_5VDET
VGA_SDA
VGA_SCL
R5552
1/10GZ0C
R5596
1/10GJ22C VDA10_D[5]
GND_A
AUDIO_SW2
R5566
1/10GJ56C DDC_SCL_SW NFRE-
R5567
R5553
1/10GJ56C AUDIO_SW1
DDC_SDA_SW 1/10GZ0C
R5597
1/10GJ22C
VDA10_D[0]
R5598
1/10GJ22C
SFCK R5555 1/10GZ0C
NFALE
R5571
1/10GZ0C
NFCE-
RESET_AMP_MUTE
R5572
L5513 1/10GZ0C
B4L26B1300G NFCLE
R5570
1/10GJ22C
USB1_PEN_N
R5511
1/10GJ56C
I2C0_SCL
R5512
1/10GJ56C
I2C0_SDA
I2C_READY
BL_ERROR
R5585
1/10GJ1KC
SFIO[2]
D3.3V
R5557 R5558
SFIO[1]
R5587 1/10GJ22C 1/10GJ2.7KC 1/10GJ2.7KC
R5617 X5500
R5586 1/10GJ22C
SFIO[0] 1/10GJ100C V10B9620G
R5588 1/10GJ22C
SFIO[3] C5614
CC5CM
R5589 1/10GJ22C
PNL_CTRL1
PNL_CTRL2 C5613
CC5CM
R5618
C5621
1/10GZ0C L5615
X X
GND TCON_POW_ON
L5516 B4L26B1300G 3.3V_STBY
BL_ON/PNL_EN
C5607 L5621
6.3KK4.7GQ 1.25V_STBY R5613 R5612
L5517 B4L26B1300G L2FB4R7MG
C5593 C5624 C5608 1/10GJ10KC 1/10GJ100C
CJ18CM
6.3KK4.7GQ X
IF_OUTN
R5620
C5622 C5626 C5628
16KK0.1MN 1/10GZ0C 1/10GZ0C X
C5629
X
C5623 R5594 IF_OUTP
16KK0.1MN 1/10GJ1.2KC C5625 L5522 C5630
R5624 C5627
X 1/10GZ0C X CJ18CM
1/10GZ0C L5622
A3.3V
L5514 L2FB4R7MG 5V
B4L26B1300G
L5515
B4L26B1300G D3.3V
D1.8V R5600
C5601 R5604 R5611 GND
R5577 1/10GJ10KC 1/10GJ2.7KC 1/10GZ0C
6.3KK4.7GQ 1/10GJ2.7KC
IF_AGC
Q5500
TXXLBB006P
I2C1SCL ;2SC3928A1SP
R5601 ;2SC3928A1RP
R5578 1/10GJ56C hfe 200~400
X
I2C1SDA
R5579 1/10GJ56C Q5501 R5559
ACLK
hfe 200~400 TXXLBB005P X
R5580 1/10GJ22C R5614 1/10GJ82C ;ISA1235AC1FP
GND ;ISA1235AC1EP
IEC958
GND
ADATA1 VDA10_CLK GND
R5582 1/10GJ22C R5615 X
BCLK
R5583 1/10GJ22C R5581
X
M_MUTE
R5563
1/10GJ47KC
R5584
LRCLK
1/10GJ22C
A3.3V
L5519
C5597
B4L26B1300G
16KK0.1MN
GND_A
C5589 L5518
6.3KK10BA 16KK0.1MN
B4L26B1300G
:6.3KK10MB
6.3KK10BA
6.3KK10BA
GND_A
L5520
B4L26B1300G
DDX_LO_R D1.8V
DDX_LO_L
HP_L
HP_R
C6605 C6607 C6608
16KK 16KK 16KK
0.1MN 0.1MN
0.1MN
C5604
6.3KK4.7GQ L5521
B4L26B1300G
A3.3V
C5615
6.3KK10BA D3.3V
GND_A R6612 R6613
:6.3KK10MB
C5616 1/10GJ 1/10GJ
6.3KK10BA 47KC 47KC
RXC+_SW
:6.3KK10MB 5V
RXC-_SW
C6602
C5606 VDDO(3V3)
16KK0.1MN 16KK0.1MN
DDC_SCL_SW OUT_DDC_CLK
DDC_SDA_SW OUT_DDC_DAT
C6600
VSS
16KK0.1MN
D1.8V VDDDC(1V8)
IC6600
RXA_HPD
RXA_5V
RXA_DDC_DAT TDA9996P
R5643
1/10GJ
RXA_DDC_CLK
100KC
RXA_C- <TDA9996>
RXA_C+
C6603
C5636 VDDH(3V3)
10KK1MN 16KK0.1MN
RXA_D0-
RXA_D0+
HDMI SWITCH
VSS
RXA_D1-
RXA_D1+
C6604
VDDH(3V3)
16KK0.1MN
RXA_D2-
RXA_D2+
C6601
16KK0.1MN
5V
L6603
C6627
16KK0.1MN
C6606
C6609
16KK
GND 0.1MN
3.3V_STBY
P_FAIL
R863
1/10GJ1KC
GND
K5B
B4J10B0030N
GND_VC GND_VC
R867
1/10GZ0C
2.54mm Pitch PinHeader
D3.3V
*IC7600
QXXAAJQ1353--
1 HOLD# SCLK 16 SFCK
2 VCC SI 15 SFIO[0]
NC PO6
3 14
GND
PO2 PO5
4 13
5 PO1 PO4 12
6 PO0 PO3 11
7 CS# GND 10
8 SO/PO7 WP#/ACC 9 SFIO[2]
R7612
R7613
X
X
LINE_OFF
Q7610
X
ELECTROSTATICALLY SENSITIVE DEVICES
R6555 1/10GJ5.6C
RX2+_3 1
R6556 1/10GJ5.6C
RX2-_3
R6557 1/10GJ5.6C
RX1+_3
R6563 1/10GJ5.6C
RX1-_3
RX0+_3 R6564 1/10GJ5.6C *K6503
B4J11B0780M
R6565 1/10GJ5.6C
RX0-_3
R6566 1/10GJ5.6C
RXC+_3
R6567 1/10GJ5.6C HDMI3
RXC-_3
CEC (SIDE)
CL6500 R6552 R6553 R6568
1/10GJ
1/10GJ 1/10GJ47C
47KC 47KC
DDC_SCL_3 CL6552
DDC_SDA_3
CL6553
R6569
CL6550 1/10GJ47C
HDMI+5V_3
C6550
HDMI_HPD_3 19
16KK0.1MN CL6551
GND
GND_FLM
R6536 1/10GJ5.6C
RX2+_2
1
R6537 1/10GJ5.6C
RX2-_2
R6538 1/10GJ5.6C
RX1+_2
5
R6539 1/10GJ5.6C
RX1-_2
R6540 1/10GJ5.6C *K6502
RX0+_2
B4J11B0780M
R6541 1/10GJ5.6C
RX0-_2
R6542
RXC+_2 1/10GJ5.6C 10
HDMI_5VIN HDMI2
R6543 1/10GJ5.6C
RXC-_2 (SIDE)
R6532 R6534
R6544
1/10GJ
1/10GJ 1/10GJ47C
47KC 47KC
CL6532
HDMI_5VDET HDMI+5V_1 DDC_SCL_2 15
D6501
RB551V-30G DDC_SDA_2
CL6533
:DSF05S30UG R6545
GND
HDMI+5V_2 1/10GJ47C
CL6530
C6502 D6502 HDMI+5V_2
RB551V-30G
X C6530
:DSF05S30UG HDMI_HPD_2 19
HDMI+5V_3 CL6531
CL6514 16KK0.1MN
D6503
GND
RB551V-30G GND_FLM
:DSF05S30UG
R6505 1/10GJ5.6C
RX2+_1 1
R6506 1/10GJ5.6C
RX2-_1
R6507 1/10GJ5.6C
RX1+_1
5
R6508 1/10GJ5.6C
RX1-_1
R6509 1/10GJ5.6C
RX0+_1 *K6501
B4J11B0780M
R6510 1/10GJ5.6C
RX0-_1
R6511 1/10GJ5.6C
RXC+_1 10
HDMI1
R6512 1/10GJ5.6C
RXC-_1
(SIDE)
R6502 R6503
1/10GJ 1/10GJ R6513 CL6503
1/10GJ47C
47KC 47KC
DDC_SCL_1
R6514 15
DDC_SDA_1 1/10GJ47C
C6500
CL6504
CL6501 16KK0.1MN
HDMI+5V_1
HDMI_HPD_1 19
CL6502
CL6513
GND
GND_FLM
C6610
16KK
0.1MN
D3.3V
D1.8V
C6617
16KK0.1MN
D3.3V
R6604
1/10GF12KC
R12K
VSS
RXC_D2+ RX2+_2
RXC_D2- RX2-_2
C6615
VDDH(3V3)
16KK0.1MN
RX1+_2
RXC_D1+
RXC_D1- RX1-_2
VSS
RXC_D0+ RX0+_2
RXC_D0- RX0-_2
C6616
VDDH(3V3)
16KK0.1MN
RXC_C+ RXC+_2
RXC_C- RXC-_2
RXC_DDC_CLK DDC_SCL_2
DDC_SDA_2
RXC_DDC_DAT
RXC_5V HDMI+5V_2
RXC_HPD HDMI_HPD_2
i.c.
C6618 L6600
VSS
16KK0.1MN 1/10GZ0C
3.3V_STBY
VDD(3V3)
CDEC_STBY R6603
C6614 1/10GJ4.7KC
INT_N/HP_CTRL D3.3V
XTAL_OUT 16KK0.1MN
XTAL_IN
R6620
X R6605
X
GND
GND
16KK
0.1MN C6612
16KK0.1MN
C6613
16KK0.1MN
D1.8V
SN5500
SN5501
SN5502
SN5503
SN5504
SN5505 SN5510
SN5506 SN5511
SN5507 SN5512
L5523
1/10GZ0C
SN5508 SN5513
L5524
SN5509 SN5514 1/10GZ0C
L5525
1/10GZ0C
GND_A GND GND_VC GND_A GND