Dg-Board (1 Of 4) Block Diagram - Panasonic TH-37PV7P Service Manual

15.11. DG-Board (1 of 4) Block Diagram

*JK3002
AV1
21
VIDEO IN AV1_V
20
TV VIDEO OUT 19
Q3027
18
17
AV1_FB
FB IN 16
RED IN AV1_RED
15
14
13
12
AV1_GREEN
GREEN IN 11
QLINK_AV3
10
Q-LINK
9
AV1_SLOW
AV1 SLOW 8
BLUE IN AV1_BLUE
7
AV1_L
L IN 6
5
4
TV L OUT 3
R IN AV1_R
2
TV R OUT 1
Q2004
Q2005
*JK3003
AV2
21
VIDEO IN 20 AV2_V
VIDEO OUT 19
Q3028
18
17
16
Chroma in 15
AV2_C
14
13
12
11
Q-LINK QLINK_AV2
10
9
AV2 SLOW AV2_SLOW
8
7
AV2_L
L IN 6
5
4
TV L OUT 3
R IN AV2_R
2
TV R OUT 1 Q2006
Q2007
AV2_FB
BLK IN
RED IN AV2_RED/C
GREEN IN AV2_GREEN
AV2_BLUE
BLUE IN
Y-G YPBPR_Y
*JK3005
Y
Y
Y-SW
YPBPR
PB-G
YPBPR_PB
PB
PB
PR-G YPBPR_PR
PR
AUDIO IN PR
L-G PC_LIN
L
L
R-G
PC_RIN
R
R
JK2002 L
L-G
Q2003
AUDIO OUT R
R-G
Q2002
TH-37/42PV7F/P, TH-37/42PX7B/E
DG-Board (1 of 4) Block Diagram
AV1_VO
IC3101
AV1_LOUT
AV SW2
DTV9V
(AUDIO SW)
5
VCC
AV1_L
16 L8 AV1 ROUT5 23
AV1_R
AV1_ROUT 17 R8 LOUT5 24
AV2_L
14 L7 ROUT4 25
AV2
AV2_R
15 R7 LOUT4 26
AV2_VO PC_RIN
10 33
L5 ROUT1
PC_LIN PC
11 R5 LOUT1 32
TV_L
41 L12
SDA0B_5V
TV_R TV(ANA)
SDA 36
42 R12
SCL0B_5V
SCL 35
DTV_SL
MONITOROUT_MUTE
39 L11
O1
22
DTV_SR
TV(DIG)
40 R11
PX7B/E ONLY
AV2_LOUT
AV2_ROUT
IC3001
AV SW1
Video SW
VOUT3
VOUT3FB
VOUT4
VOUT4FB
AV1_FB
49 FBL1
AV1_GREEN
77 G5
SDA
AV1_RED
79 B5
SCL
AV1_SLOW
AV1
80 L32
FLAG
AV1_BLUE
81 R5
AV1_V
1
V4
VCC1
VCC2
VCC3
AV2_SLOW
4 S22
VCC4
AV2_V
8 V3
HVOE
10 Y3
AV2_C
12 C3
AV2_GREEN
AV2
51
G1
AV2_RED/C
53 B1
AV2_BLUE
55 R1
AV2_FB
48 FBL2 L31
FBLOUT
YPBPR_Y
63 G3 VOUT7
YPBPR_PB
65 B3 OUT1(CY)
YPBPR
YPBPR_PR
67
R3 OUT1(Pb)
OUT1(Pr)
MAIN_RF_CVBS
91 TV(ANA)
V7
AUDIOOUT_L
PX7B/E ONLY
DVB_CVBS
20
V1 TV(DIG)
AUDIOOUT_R
AV1_LOUT
AV1_ROUT
AV2_LOUT
AV2_ROUT AUDIOOUT_R
AUDIOOUT_L
AV_R
AV_L
PX7B/E ONLY
I2C
IC2002
DAC_PD
AUDIO DAC
MCLK 1
BICK
2
SUB5V
SDTI
3
VDD
LRCK
4
DTV_SL
11 AOUTL
RSTN 5
DTV_SR
10 AOUTR
SMUTE 6
AV1_VO
33
32
AV2_VO
31
30
I2C
SDA0B_5V
83
SCL0B_5V
84
VIDEO_STATUS
85 I2C
5V<->3.3V
TU3200 SCL0B_5V
DTV9V
Q2640
SUB5V
69 TUNER(ANALOG)
5V<->3.3V
SDA0B_5V
6
BB 5 Q2641
25
+B 9
45
10
AUDIO_OUT
43 Q3031
SIF_OUT 11
Q3032
TV_MAIN_ON SCL0B_5V
13
SCL
SDA0B_5V
SDA 14
BT30V
16
VB
BTL 18
74
RGB_FB AFT_OUT 20
46
MAIN_RF_CVBS
RGB_CVBS
VIDEO_OUT 21 Q3200
44
MAIN_Y_OUT
40
MAIN_PB_OUT
39
MAIN_PR_OUT
38
71
TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E
DG
DIGITAL SIGNAL PROCESSOR
IC2011
DTV9V
AMP
8
2 73
AUXOUTR1
R
Q2021 1
3
6 72 AUXOUTL1
L
Q2015 7
5
PWM2B 45
PWM2A 44
PWM1B 43
AV_L
78 AINL1
AV_R PWM1A 42
IC2006 79 AINR1
SUB3.3V
BUFFER
VCC 5
33 XIN
1
AUD3.3V
X2010
4 2 34 XOUT
35 BCLK1
SIF3.3V
37 SDO0
LRCLK1
36
DAC_PD
IC2106
AUDIO_MUTE SOUND PROCESSOR
HIGH:MUTE
VIH > 2.2V
VIL < 0.8V AUDIO_XRST
50 RESET
DVDD1.8V
TV_L
74 AUXOUTL2 DVDD3.3V
TV_R
75 AUXOUTR2
MUTE 15
I2C
I2C
SCL2
SDA2
16 SDA
SCL2
17 SCL
SDA2
76 AINL2
77
AINR2
Q2017 Q2016 8 SIF_IN1
PX7B/E ONLY
LRCLK2 18
BCLK2 19
SDIN2 24
RF_AFT1 SDIN1 23
SDIN1 22
26
LRCLK0
BCLK0 27
TH-37/42PV7F/P, TH-37/42PX7B/E
DG-Board (1 of 4) Block Diagram
1
SQ_R-
SQ_R+
SQ_L-
SQ_L+
IC2008
AUD3.3V SUB5V
AUD3.3V
1 AVR 7
5
IC2010
AVR+3.3V
5 AVR 1
3
IC2107
DVDD1.8V SUB3.3V
1 AVR 7
5
Q2101
2
Q2102
3
LRCK0
SRCK0
DMIX0
DAUDIO
HDMI_SDIN
HDMI_LRCK
HDMI_BCLK
4
5
6