H-Board (2 Of 2) Block Diagram - Panasonic TH-42PV70L Service Manual

15.13. H-Board (2 of 2) Block Diagram

H AV TERMINAL,
AV SWITCH,MSP
1
2
IC2011
AMP
AUDIOOUT_R R
Q2021
1
3
AUDIOOUT_L
L
Q2015
7
4
IC2004
DVDD3.3V
CLK SELECT
VCC 8
1
2 6
IC2005 IC2006 7
5 3
INVERTER INVERTER
DVDD3.3V DVDD3.3V
5 VCC 5 VCC
2 4 2 4
X2011 X2010
5
6
TV_L
TV_R
TU3200
SUB5V
TUNER
BB 5
+B
9
SIF_OUT Q2017
11
SCL0B_5V
SCL 13
SDA0B_5V
SDA 14 SDA0B
AGC1
RF_AGC
15 SCL0B
BT30V
VB 16
AUDIO_XRST
BTL
18
AFC1
AFT_OUT 20
MAIN_RF_CVBS
VIDEO_OUT Q3200
21
SOUND_SOS
AUDIO_MUTE
7
8
AV4_L
AV4_R
H15 1
TH-42PV70L
H-Board (2 of 2) Block Diagram
DTV9V
8
2 73
AUXOUTR1
3
6 72 AUXOUTL1
5 PWM2B 45
PWM2A 44
PWM1B 43
AV_L
78 AINL1
PWM1A 42
AV_R
79 AINR1
AUD3.3V
33 MCLKI/XIN
SIF3.3V
DVDD1.8V
IC2106
DVDD1.8V
AUDIO DSP
SUB3.3V
74 AUXOUTL2
75 AUXOUTR2
HPOUTR1 58
HPOUTL1 57
Q2016
8 SIF_IN1
16 SDA
17 SCL
LRCLK2 18
50 RESET
BCLK2 19
MUTE(ES2-)
SDIN1 23
Q2101
15 MUTE
24
SDIN2
SDIN0 22
LRCLK0 26
Q2102
BCLK0 27
HP_LOUT
SUB5V
SOUND15V
MAIN9V
HP_ROUT DTV9V
H51 1 7 8 9 10 12 15 17 19 H3 1 2 3 5 6 7 9 18 21 22 23
TO G51 TO AP3 TO AP4
A_MUTE
To SOS
Q2301
SOUND_SOS
SQ_R-
SQ_R+
SQ_L-
SQ_L+
IC2008
AUD 3.3V SUB5V
AUD3.3V
1 AVR 7
IC2010
5
AVR 3.3V
5 AVR 1
IC2601
3
LEVEL CHANGE
SUB5V
5V<->3.3V
8 VCCB
IC2107 SCL0B_5V
7 SCLB
SDA0B_5V
8 SDAB
DVDD1.8V
SUB3.3V
SCL0B
1 AVR 7
SDA0B
5
STB+5V
IC2012
Q2635
IC2013
TV_SUB_ON_DELAY
HP AMP
AVR 5V
MAIN9V
VCC 8 5 AVR 4
HP_ROUT
3 1
3
HP_LOUT
5 7
MUTE
2
A_MUTE
DTV_LRCK
DTV_BCLK
MON_MUTE
DTV2_SDIN
DTV_SDIN
HDMI_SDIN
HDMI_LRCK
HDMI_BCLK
STB+5V
MAIN9V
SUB9V_H264
DTV9V SUB5V SUB3.3V
H4 1 2 7 8 10 11 16 17 18 21 23 H2 1 2 8 9 12 13 14 17 18 21 23
TO DG2
69
IC2301
AUDIO AMP
SQ_R+
6 39
SQ_R- AMP
8 36
SQ_L+
16 31
AMP
SQ_L-
18 28
SOUND15V
5 SOS
SOUND12V
+15V
OPERATE
7 RESET
RESET
+12V
17 RESET
MAIN9V
IC2303
SOUND15V
SOUND12V SOUND12V
D2301
3 AVR 1
OPERATE
D2303 D2304
SOS
MAIN_Y_OUT
MAIN_PB_OUT
IC2610
MAIN_PR_OUT
Q2639
SUB3.3V
RGB_CVBS
BT+30V
DTV9V
VCCA 1
BT30V
FB
SCLA 2
DC-DC PC_H
SDAA 3
PC_V
AUDIO_XRST
AUDIO_MUTE
Q2636 Q2637
D2637
TV_SUB_ON_DELAY
SP_MUTE
SOS
D2632 GENX_RST
BT30V SHORT DET
SUB3.3V
D2633
SUB_3.3V SHORT DET
SOUND_SOS
D2635 D2636 AFC1
TUNER_MAIN_ON
SUB_3.3V OVER VOLTAGE
Q2638 TUNER_SUB_ON
FAN_CONT
FAN_SOS
STB+5V DTV9V
KEY
PANEL_STBY_ON
AC_GOOD
STB+5V DTV+9V
GENX_RST DTV_BCLK
GENX RST
DTV_SDIN
AUDIO_MUTE
AUDIO MUTE AUDIO MUTE
DTV_LRCK
SP_MUTE
MONITOR SPEAKER
OUT MUTE DTV2_SDIN
MUTE
HDMI_INT2
HDMI INT HDMI_BCLK
HDMI_SDIN
Q2031,Q2033-Q2035
HDMI_LRCK
Q2039-Q2042
HDMI_INT2
MUTE SW
ECO_ON
ALL_OFF
VIDEO_STATUS
TH-42PV70L
H-Board (2 of 2) Block Diagram
TH-42PV70L
H12 SPEAKER
1 R+
R-
2
3 L+
4 L-
H6 DG6
3
MAIN_Y/CVBS/G
5 MAIN_PB/C/B
7 MAIN_PR/R
10 RGB_CVBS
12 RGB_FB
14
PC_H
16 PC_V
28
SCL0B_3.3V
30 SDA0B_3.3V
32 AUDIO_XRST
AUDIO_MUTE
33
34 TV_SUB_ON_DELAY
35
SP_MUTE
36 GENX_RST
38 SOS
39 SOUND_SOS
41 AFC1
48 TUNER_MAIN_ON
49 TUNER_SUB_ON
51
FAN_CONT
52 FAN_SOS
54 KEY
55 PANEL_STBY_ON
56 AC_GOOD
58
DTV_BCLK
60 DTV_SDIN
62
DTV_LRCK
64 DTV2_SDIN
66 HDMI_BCLK
68 HDMI_SDIN
70 HDMI_LRCK
74
HDMI_INT2
76 ECO_ON
77 ALL_OFF
79 VIDEO_STATUS