Panasonic TX-32LMD70 Service Manual page 19

CONTROL BLOCK DIAGRAM
H - BOARD
AV2_SLOW
4
PC_V
41
PC_H
42
FB
8
AV1_SLOW 46,74
AV3_FB
48
AV1_FB
49 IC3001
10
AV1_QLINK PC_V_IN
58
VIDEO SWITCH
PC_H_IN
60
AV1_SLOW
16 80
AV1_FB
SDA0B_5V
83
SCL0B_5V
84
VIDEO_STATUS
85
8
AV2_SLOW
DAC_PD
22 IC3101
SCL0B_5V
10
AV2_QLINK 35
AUDIO SWITCH
SDA0B_5V
36
AV2_FB 16
AUDIO_MUTE
MUTE
15
Q2102
IC2106
Q2101
AUDIO
SOUND_SOS
PROCESSOR
PC_H_IN SDA0B
13
16
SCL0B
17
AUDIO_XRST
50
PC_V_IN
14
TV_SUB_ON_DELAY
Q2635
MONITOROUT_MUTE
R
SDA0B_5V
Q2641
Q2002
SDA0B
Q2003
SCL0B_5V
L
Q2640
SCL0B
Q2003
AP - BOARD
TUNER_SUB_ON
Q3816
SOS
Q3807
PANEL_ON
Q3803
Q3801
TUNER_MAIN_ON
Q3809
AP2
KEY CONTROL
24V_DET
AP5
KEYSCAN TUNER_SUB_ON
KEY SW
1
BACKLIGHT_PSU_ON
H6
AUDIO_MUTE
6 IC2002
DAC_PD FB
5 AUDIO DAC
12
PC_H
14
AMUTE PC_V
7 16
IC2301
SCL0B
17 28
AUDIO AMP
SOUND_SOS
Q2301 5 SDA0B
30
AUDIO_XRST
32
AUDIO_MUTE
33
IC2012
AMUTE TV_SUB_ON_DELAY
34
2
HP AMP
SP_MUTE
35
SOS
38
SOS SOUND_SOS
39
D2637
AFC1
41
QLINK_AV2
44
AV1-2 OUT MUTE
QLINK_AV3
Q2004 Q2005 46
MONITOROUT_MUTE
TUNER_MAIN_ON
Q2006 Q2007 48
TUNER_SUB_ON
49
FAN_CONT
51
MUTE SW
AUDIO_MUTE
KEY
Q2034 54
D2028
PANEL_STBY_ON
SP_MUTE
55
D2031
24V_DET
HDMI_INT2 56
D2032
HDMI_INT2
74
MONITOROUT_MUTE
Q2031
VIDEO_STATUS
79
AMUTE
Q2040 Q2039
SCL0B_5V
13
SDA0B_5V
14 TUNER
AFC1
20
V - BOARD
RM1001
OUT
REMOTE
V1
REMOTE
Q1010
5
G_LED_ON
Q1004 Q1006
8
D1001
R_LED_ON
Q1002 Q1007
7
TIMER_REC_LED
D1002 Q1009
6
AI_SENSOR
1
PC1001
4
CATS
P - BOARD
P4
24V_DET
13 Q857
13
TUNER_SUB_ON
PC801
14
14 Q851
BACKLIGHT_PSU_ON
15
15
Q853
Q852 PC801
DG6
IC4504
EEPROM
IC4513
LEVEL
IC4510
TRANSLATING
ADV7493B
IC4514
LEVEL
TRANSLATING
IC8002
HDMI CEC
DDR2
D1107
Q1107 IC8003
DDR2
Q1108
IC8554
FLASH
IC8004
CLK GEN
IC1100
MICROPROCESSOR
IC5660
RESET IC
IC8601
MAIN5V
EEPROM
MAIN3.3V
Q5691 Q5690
IC1101
QLINK
EEPROM
D1100 D1102
REMOTE
19
DG - BOARD
(EXCHANGE UNIT)
IC4501
EEPROM
HDMI1
JK4501
HDMI CEC
HDMI2
JK4500
IC4500
TU8301
EEPROM
DIG TUNER
JK8401
IC8301
COFDM DEM
CI SLOT
IC8001
PeaksLite2
SERIAL bus
DATA
LVDS bus
JK8801
SD CARD
SERVICE
LCD PANEL