Block Diagrams - Panasonic TX-37LZ80L Service Manual

Video & Stereo Audio Block Diagram
79 AV1_V
20 43
AV1_V AV1_FEED_B
19
AV1_VOUT 44
AV1_VO
15
AV1_RED 91 AV1_RED
11
AV1_GREEN 89
AV1_GREEN
AV1_BLUE 7 87 AV1_BLUE
6 62 AV1_L
AV1_L
3 56
AV1_LOUT AV1_LO
2 63
AV1_R AV1_R
1
AV1_ROUT 55 AV1_RO
[C1AB00002855]
AUDIO VIDEO SWITCH
19,23
AV2_V_Y
37
AV2_V 20 AV2_FEED_B
19
AV2_VOUT 38 AV2_VO
15 11,21
AV2_RED/C AV2_RED_C
11 13
AV2_GREEN AV2_GREEN
7 15 AV2_BLUE
AV2_BLUE
64
AV2_L 6 AV2_L
54
AV2_LOUT 3 AV2_LO
2 65 AV2_R
AV2_R
AV2_ROUT 1 53
AV2_RO
YPBPR_Y
Y 95 YPBPR_Y
YPBPR_PB
PB 93
YPBPR_PB
YPBPR_PR
97 YPBPR_PR
PR
PC_LIN
70
L PC_LIN
PC_RIN
R 71
PC_RIN
RCA_AUDIOOUT_L
L 52
RCA_AUDIOOUT_L
RCA_AUDIOOUT_R
R 51
RCA_AUDIOOUT_R
PC_R
1
3 PC_R
PC_G
2 1 PC_G
PC_B
99
3 PC_B
FRONT_AV_RIN
FRONT_AV_LIN
FRONT_AV_V
FRONT_AVS_Y
FRONT_AVS_C
AV4_R
R
AV4_L
L
AV4_V
V
AV4_Y
Y
AV4_C
C
L
HP_LOUT
HP_ROUT
R
G-BOARD
31 Q4516 71
MAIN_Y/CVBS MAIN_Y/CVBS
33 Q4515
MAIN_PB 73 MAIN_PB
35 Q4514 72
MAIN_PR/C MAIN_PR/C
Q4519 78
46 RGB_CVBS
RGB _CVBS
Q4517 69
SOY
IC3001
IC4510
[C1AB00002901]
MAIN_RF_CVBS 5
50 79
AV_R AV_R
49 78
AV_L AV_L
61 75
TV_R TV_R
60 74
TV_L TV L
AUDIOOUT_R 59 73
AUDIOOUT_R
58 72 AUDIOOUT_L
AUDIOOUT_L
58 HPOUT1R
57 HPOUT1L
3 5
HP_LOUT
7 IC2012
HP_ROUT [C1BB00000947]
1
HP AMP
RXB_2P,2N,1P,1N,0P,0N,CP,CN
114,115,117,118,
120,121,123,124
RXC_2P,2N,1P,1N,0P,0N,CP,CN
130,131,133,134,
136,137,139,140
RXA_2P,2N,1P,1N,0P,0N,CP,CN
95,96,98,99,101,
102,104,105
VI1P0,VI1P2-VI1P19,VI1P21-VI1P29,VI1CLK,CLK0A,VS,HS,VI1ENB,VI1CLK2
14,15,20-31,34-45,
48-50,53-55,59,60
DTV_LRCK
AM F14
DTV2_BCLK
77
AUXIN2R B13
DTV2_SDIN
76 D15
AUXIN2L
DTV_SDIN
8 A13
SIF_IN1
IECOUT0
A10
DTV_LRCK 18
DTV_BCLK 19
DTV2_SDIN 23
DTV_SDIN 24
27
IECOUT0
IC2106
[C1AB00002909]
AUDIO PROCESSOR
12 14 7 5
IC2301
[C1AB00002875]
AUDIO AMPLIFIER
21 25 30 34
D3015
DIGITAL
AUDIO OUT
P-BOARD
SP_L SP_R
19
(1,3,4,6,7,9,10,12)
(1,3,4,6,7,9,10,12)
(1,3,4,6,7,9,10,12)
Q2001
A8,C9,G6,F2,E1,F3,A9,B9,B8,C8,A7,C6,C5,A4,
D2,D1,B4,C4,A3,B3,A2,B1,C2,C1,E3,E2,B10,C10,
B7,C7,A6,B6,A5,B5
IC8001-PeksLite2
MN2WS0047
SD CARD I/F
AUDIO IF
A23,C22,E20,E18,B18,F16,F17,A18,
C14,E15,B14,A14,B15,A15,
C17,B17,A17,E17,B20,E19,A20,C19,
E11,E10,F10,E9,F9,E8,F8,
F18,B19,A19,C18,B22,D20,A22,C21,
E7,F7,D6,D5,F5,E4,D3,F4
F19,B21,A21,C20
3-6,9-13,192,194,195,199, 53,54,57-63,65,67-70,72-76,
203,206-212 81-84,87-90,94
IC4200
[C1AB00002886]
MIHO
119
120 121 122 126 127 128 129 130 131 143 144 145 146 150 151 152 153 154 155
TO LCD PANEL
VIDEO_OUT
21
AUDIO_OUT
10
SIF_OUT
11
DATA
A-BOARD
[EXCHANGE UNIT]