Sanyo DP19241 Service Manual page 40

A B
8
7
6
STANDBY/POWER
OS7601
D7601
CP7601
Vout 1
REMOCON IN
GND 2
GND
B+ 3
AT+5V (AT+3.3V)
STANDBY LED
5
POWER ON LED
REMOCON PCB
PCBDA0
CEK679
4
SPEAKER
3
SPEAKER
2
1
CAUTION
:SINCE THESE PARTS MARKED BY
A B
G-31
C
CP501
CD3002
CP3003
AT+5.8V 1
1 16 16
CP7001
AT+5.8V 2
2 15 15
1 ILED2
AT+5.8V 3
3 14 14
2 ILED2
GND 4
4 13 13
3 ILED2
GND 5
5 12 12
4 ILED1
GND 6
6 11 11
5 VLED
NC SW+12V/GND 7
7 10 10
6
VLED SW+12V 8
8 9 9
7 VLED
SOUND+B 9
9 8 8
SOUND+B 10
10 7 7
SOUND_GND 11
11 6 6
SOUND_GND 12
12 5 5
NC POWER_ON_H 13
13 4 4
POWER_FAIL 14
14 3 3
120V AC 60Hz LIGHT_CTL 15
J502 15 2 2
CD501
INVERTER_H 16
16 1 1
POWER PCB
PCB240
CEK681
E
E E
4 1 1
7 6 5 3 2 3 2
H H H H H2 H1
J8102 J8101
CP8102 CP4202
CD4202
COMPONENT_Y 28 1 28 1
CD302
GND 27 2 27 2
1 1 1 1 REMOCON IN
COMPONENT_PB 26 3 26 3
2 2 2 2 GND
GND 25 4 25 4
3 3 3 3 AT+3.3V
COMPONENT_PR 24 5 24 5
4 4 4 4 STAND_BY_LED
GND 23 6 23 6
5 5 5 5 POWER_ON_LED
CVBS 22 7 22 7
GND 21 8 21 8
CVBS/YUV_A_L 20 9 20 9
GND 19 10 19 10
CVBS/YUV_A_R 18 11 18 11
SYS_POWER-H 17 12 17 12
LOUT 16 13 16 13 A3.3V
NC POWER_FAIL 15 14 15 14 EXT_MUTE /
ROUT 14 15 14 15
5
NC MUTE 13 16 13 16 AMP_RESET
4
SOUND GND 12 17 12 17
2
3 SOUND+B 11 18 11 18
SOUND+B 10 19 10 19
7
SOUND GND 9 20 9 20
8
AT+3.3v 8 21 8 21
REMOCON_IN 7 22 7 22
1
J8104
D5.0V 6 23 6 23
AUDIO_PWM 5 24 5 24 ST_L
NC AT+5V 4 25 4 25 AT+6V
SP_MUTE 3 26 3 26 ADATAO0
POWER_ON_LED 2 27 2 27
STAND BY_LED 1 28 1 28
SP301
CP301
1 4 SP OUT L
2 3 GND
3 2 GND
4 1 SP OUT R
LED PCB
PCBD90
CEK636
CP2201 CD6204
GND 1
1 1 1
KEY B 2
2 2 2
KEY A 3
3 3 3
OPERATION PCB
PCB270
CEK678
ATTENTION
ARE :LES PIECES REPAREES PAR UN
CRITICAL FOR SAFETY,USE ONES DANGEREUSES AN POINT DE VUE SECURITE
DESCRIBED IN PARTS LIST ONLY N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
INTERCONNECTION DIAGRAM
E
1
AT+5.8V 2
H
AT+5.8V
J4201
AT+5.8V
GND
GND
HDMI AUIDO IN
GND J4302
AT 12V/GND
AT 12V
SOUND+B
SOUND+B
SOUND GND
SOUND GND
POWER_ON_H CP3601
CP2803
POWER_FAIL 19
1 +5V
LIGHT_CTL 18
2 USBN
INVETER_H 17
3 USBP
16
4 GND
15
14
13
12
11
10
CP2801
7 AT+3.3V
6 TX
5 RX
4 IIC_OFF NC
3 SDA
2 SCL
COMPONENT_Y
1 GND
GND
COMPONENT_PB
GND
COMPONENT_PR
GND
CVBS
MICON_UPDATE/PC_TOOL
GND
CP2802
CVBS/YUV_A_L
1 TCK/MST
GND
2 TRST_N
CVBS/YUV_A_R
3 TDO/MSQ
SYS_POWER-H
4 ASEBRKAK_N
/ LOUT
5 TMS/MSN
P_FAIL
6 TDI/MSD
ROUT
7 RESET_N
/ MUTE
8 NC(FLASH_WP) NC
SOUND GND
9 ASEMD0
SOUND+B
10 GND
SOUND+B
11 VDD33
SOUND GND
AT+3.3V
REMOCON_IN
D5.0V
/ AUDIO_PWM
/ AT+5V
/ SP_MUTE
POWER_ON_LED
STANDBY_LED
GND
KEY B
KEY A
ETANT NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D E
F G
HOT PLUG
+5V_POWER
DDC_GND
DDC_SDA
DDC_SCL
RESERVED NC
LVDS
CEC NC
CP2804
TMDS_CLK-
VCC 30
TMDS_CLK_SH
VCC 29
TMDS_CLK+
VCC / ODSEL 28
9 TMDS_DATA0-
ERX3- / GND 27
8 TMDS_DATA0_SH
NC
ERX1- / GND 26
7 TMDS_DATA0+
ECLK- / GND 25
6 TMDS_DATA1-
GND 24
5 TMDS_DATA1_SH
ERX0+ / GND 23
4 TMDS_DATA1+
ERX2+ / 22
3 TMDS_DATA2-
ORX0- 21
2 TMDS_DATA2_SH
19WLED
ORX1- 20
CD2801
1 TMDS_DATA2+
GND 19
ORX2+ 18
PC IN OCLK+ 17
CP4203 V7201
ORX3+ 16
1 VGA-R
VCC 15
2 VGA-G
VCC 14
LCD PANEL
3 VGA-B
SELLVDS 13
4 NC(DEB_RX)
ERX3+ / GND 12
5 DGND
ERX1+ / GND 11
6 AGND
ECLK+ / GND 10
7 AGND
ERX0- / GND 9
8 AGND
NC ERX2- / 8
9 DSUB_5V NC
GND 7
10 DGND
ORX0+ 6
11 NC(DEB_TX)
ORX1+ 5
12 DDCD
ORX2- 4
13 VGAHS
OCLK- 3
14 VGAVS
ORX3- 2
15 DDCC
GND 1
MAIN PCB
PCBF40
CMK202
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
F G
H
8
7
6
5
4
3
2
1
H
G-32