Block Diagrams - Panasonic TX-37LX85F Service Manual

Video & Stereo Audio Block Diagram
20 79 AV1_V
AV1_V
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 20 AV2_V_Y
19
AV2_VOUT 41 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
L 70 PC_LIN
PC_RIN
R 71
PC_RIN
RCA_AUDIOOUT_L
L Q3001 52
RCA_AUDIOOUT_L
RCA_AUDIOOUT_R
R 51
Q3000 RCA_AUDIOOUT_R
PC_R
1
3
PC_R
PC_G
2
1 PC_G
PC_B
3
99 PC_B
PC_H_IN
13 2
PC_H_IN
PC_V_IN
14 100 PC_V_IN
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 73
MAIN_PB MAIN_PB
35 Q4514 72
MAIN_PR/C MAIN_PR/C
Q4519 78
46 RGB_CVBS
RGB _CVBS
Q4517 69
SOY
IC4510
IC3001
[C1AB00002966]
MAIN_RF_CVBS 5
DVB _CVBS 17
49 79
AV_R AV_R
50 78
AV_L AV_L
61 75
TV_R TV_R
60 74
TV_L TV L
73
59 AUDIOOUT_R
AUDIOOUT_R
72
58 AUDIOOUT_L
AUDIOOUT_L
58
HPOUTR1
57
HPOUTL1
14
12
IC2301
[C1AB00002875]
AUDIO AMPLIFIER
3 5
21 25
HP_LOUT
7 IC2012
HP_ROUT
[C1BB00000947]
1
HP AMP
SP_L
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, VI1ENB, VI1CLK2, VI1HSYNC, VI1VSYNC
14,15,20-31,34-45,
48-50,53-55,59,60
DVB_CVBS
AM
77
AUXIN2R
76
AUXIN2L
SIF_IN1 8
18
DTV_LRCK
19
DTV_BCLK
23
DTV2_SDIN
24
DTV_SDIN
IECOUT0 27
IC2106
[C1AB00002909]
AUDIO PROCESSOR
7 5
30 34
SP_R
18
Q2001
F2,G6,F3,E1,E2,E3,D1,D2,A4,B4,C4,A3,B3,A2,B1,
C2,C1,B10,C10,A9,B9,C9,B8,C8,A7,B7,C7,A6,B6,
C6,A5,B5,C5
IC8001-PeksLite2
D12 ANALOG
MN2WS0047
VIDEO I/F
F14
B13
D15 AUDIO IF
A13
A10
A23,C22,E20,E18,B18,F17,
A18,C17,B17,A17,E17,B20,
SD
C14,E15,B14,A14,B15,A15,
E19,A20,C19,F18,B19,A19,
CARD I/F
E11,E10,F10,E9,F9,E8,F8,
C18,B22,D20,A22,C21,F19,
E7,F7,D6,D5,F5,E4,D3,F4
B21,A21,C20,H26
RGB, OSD
HV_SYNC,
CLK
A16,A17,B17,C17,A18,B18,
C25,C26,D24,D25,D26,E25,
C18,A19,B19,C19,A20,B20, E26,F24,F25,F26,G24,G25,
IC4200
C20,A21,B21,C21,A22,B22, G26,H25,K25,K26,J26,L25,
C22,A23,B23,C23,A24,B24,
L26,M26
HQ1L
C24,B25,C16
[C1AB00002727]
B3,A3,B2,C3,C2,C1,D3,D2,B6,A6,C5,B5,A5,C4,B4,
A4,B9,A9,C8,B8,A8,C7,B7,C6,A10,C9,B10,A11
HSYNC,VSYNC,DE,CLKIN,
ROE2-9,GOE2-9,BOE2-9
IC4207
LVDS Transmitter
[C0JBCZ000558]
27 28 29 30 31 32 34 35 36 37 39 40 41 42 43 44 46 48 49
47
TO LCD PANEL
JK4501
(1,3,4,6,7,9,10,12)
HDMI 1
(1,3,4,6,7,9,10,12) JK4500
HDMI 2
JK4700
(1,3,4,6,7,9,10,12)
HDMI 3
VIDEO_OUT
21
AUDIO_OUT
10
SIF_OUT
11
DATA
A-BOARD
[EXCHANGE UNIT]