Sanyo DP37819 Service Manual

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BLOCK DIAGRAM SIGNAL LINES
ADC
8VSB
QAM
NTSC
BTSC
ADC
NTSC
Dec
Video1_S(Y/C) Video1_CVBS
Video2_Y,Pb,Pr Video3_Y,Pb,Pr
I2C_CLKA, I2C_DATA
Video
Proc.
Audio
Proc.
NAND
Flash
DDR2
533MHz
PANEL
BL_ADJ
(PWM)
SW SW
Filter
HDMI1
PC(R) PC(G) PC(B)
PC_HSYNC
PC_VSYNC
Y,Pb,Pr
NTSC
Digital Audio Output
DC
Filter
TTL
LVDS
Audio
DAC
Audio
_SW
Video1 _L/R Video2_L/R Video3 _L/R
Audio
L R
ADC
14,5
910
1313
3
14
15,2 11,4
PC _L/R
12,1
AUDIO_SW2
IC1200
IC6270
USB
I2C SELECTOR
IC6502
Q1201
AUDIO_SW1
Q1200
Q6510,IC6501
HDMI2
Q6511,IC6531
HDMI3
Q6512,IC6561
Q1203
Q5802-5804, Q5806-5808
Q1202
5V
D3.3V
9V
1
4
27 30
60 52
5,6 3,4
19 20
18
B21
C14
A14
Y21 Y22
G7,G8 AD9,AB12,AE7
EEPROM
RC_IN KEY_IN
M_MUTE
Front Control
Control
Power Unit
AC in (120V)
RESET
IC5900
IC801
IC1801
17
LED_ON1
Q1801
21
PC_LED_ON
Q1802
25
LED_ON1
IC2404
26
IC2405
IC2402 IC2401
5V_STBY
L:1, R:7
25, 31 42, 36
7
3
L:18
R:15
Line Output
AMP
L R
Speaker
AUDIO
DAC
IC6250
IC5700
IC6300
IC001
AMP
AUDIO_POW
D1.8V_DDR
IC5750
D3.3V
Tuner A6100
Digtal&Analog_IF
I2C
20,21
14,15
Y7,Y8
AA18,AA17
5V
DP42849BLOCK DIAGRAM SIGNAL LINES
D3.3V D1.1V D1.8V
IC5500
T3 J2
BL_ON
1
Mute
22
MUTE
SUB_CPU
IC800
LVDS_POW
Q6306
Q6302~6304,
Q1001, Q1002
I2C
PC(12),(15)
PC(9)
5,6 7
5V
Q2400
IC2403
EEP ROM
G7,G8
REG_SW1N IC800(64)
3 4
5
USB
IC6601
5V
Q6600

Sanyo DP37819 Specifications

General

Brand	Sanyo
Model	DP37819
Category	LCD TV
Language	English