Sanyo DP23625 Service Manual

— 32 —
BLOCK DIAGRAM POWER LINES
Power_1
44
39
Power_2
2
RC Board
3
LCD Panel
5V_STBY
12V_Audio
Panel_Power
1
7
14 12
L601
5V
5V
9V_Analog
6
D632
2
IC631
P-Fail_2
Q676 Q677
Q672Q671 Q657Q656
1
5V/3.3V_D
D642
2
IC641
Main_Power
(Always 5V)
Power On/Off
P-Fail_1
P-Fail_1
P-Fail_1
P-Fail_2
5V_Tuner
D617
D3001
IC612
P-Fail_2
Tuning
D612
Q613
(OSC)
IC001 Audio AMP
IC1201/1202 Video SW
16
IC3001 Audio Processor
A101 Tuner / IF
P-Fail_2
R622
IC676
P-Fail_1
3.3V_SCR
IC656
1.5V_SCR
IC671
2.5V_SCR
IC7201 I/P Converter Screen Controller LVDS Transmitter
IC2001 Digital Decoder Y/C Separation A/D Converter Sync Separation
IC801
CPU
16
R626 R651
3.3V_DEC
2.5V_DEC
1.5V_DEC
Control Board
IC1831 DD Coverter
14
IC1899 I/O Expander
13
IC7232/7233 DD Coverter
6
IC7299 ROM
3,8,7
IC886 EEPROM
8
1
3
4
On -> "H"
Power Failure
Normal -> "H" Failure -> "L"
Not Used
P-Fail_1
A1961 R/C Transmitter
12V_INV
12V_DC
P-Fail_1
J7551/2/3/4
J663/4
Main_Power
Power Board

Sanyo DP23625 Specifications

General

Brand	Sanyo
Model	DP23625
Category	LCD TV
Language	English