Panasonic TX-32LXD500, Service Manual

Page: 29 / 121

10.3. Block Diagram (3 of 7)
O1
MAIN_CY/Y/V/G_OUT
SUB_PB/C
MAIN_CVBS_OUT
SUB_CY/Y/V
SD_AUDIO_R_OUT
FB
MAIN_PR/B
SUB_PR_OUT
AV1_FB
AV4_FB
AA_HP_MUTE
MAIN_PR/B_OUT
MAIN_PB/C/R
SUB_CY/Y/V_OUT
AV1_SLOW
MAIN_CY/Y/V/G
AV2_SLOW
MUTE_OUT
MAIN_RF_CVBS
MAIN_PB/C/R_OUT
SUB_PR
VOUT5
SCL1
SDA1
SCL1
SDA1
O3
SUB_PB/C_OUT
SCL1 SD
A1
HP_L
AV2_VO
TV_L
TV_R
SD_RX
SD_TX
SD_IRQ
SD_RST
HDMI_L
TRE
SD
A2
SCL1
AFT1
AV3_V
TRE
AV3_Y
AV3_C
AI_SENSOR
LED_R
RMCN
KEYSCAN
AV3_L
AV3_S
AV3_R
HP_R
SD_AUDIO_L_OUT
SD_MONO_IN_R
SD_MONO_IN_L
SD_VIN
D
VB_V
D
VB_L
D
VB_R
VD HD
PC_R PC_B PC_G
SD_IRQ SD_RST
SD_TX SD_RX
HDMI_R
SUB_CY/Y/V_OUT
SUB_PB/C_OUT
SUB_PR_OUT
MAIN_CY/Y/V/G_OUT
MAIN_PB/C/R_OUT
MAIN_PR/B_OUT MAIN_CVBS_OUT
FB
SCL3 SD
A3
SCL2 SD
A1
LED_R
SOS2
SRQ
KEYSCAN
AFT1
AI_SENSOR
RMCN
A
V4_QLINK
A
V2_QLINK
L_OUT R_OUT
AV4_VO
VOUT
MAIN_R
MAIN_L
AV1_V
AV2_V
AV2_C
AV3_V
AV3_Y
AV4_SLOW
AV3_C
AV4_RED/C
FB
SD_VIN
AV4_V
MAIN_RF_CVBS
DVB_V
O3
DC_OUT
O1
O2
O4
VOUT5
SUB_PB/C
MAIN_CY/Y/V/G
MAIN_PR/B
SUB_CY/Y/V
MAIN_PB/C/R
SUB_PR
AV1_GREEN
AV4_BLUE
AV4C_PB
AV4C_PR
AV4C_Y
AV1_RED
AV4_RED/C
AV4_GREEN
AV1_BLUE
SCL1
SDA1
Q3019
Q3011
Q2012
Q3015
Q3202
Q3017
Q2011
Q3018
Q2017
D2006
Q2016
Q3014
D2003
Q3013
X2101
Q3010
Q3021
Q3204
Q3012
JS3213
Q3020
Q3203
D2004
Q2108
Q2106
Q3022
Q3016
Q3023
HEADPHONE R
HEADPHONE L
DELAY
SD_LIN
SD_R_OUT
SD_VIN
SD_V_OUT
SD_LOUT
TO GS9
SUB_5V
SD_R_IN
HP_LOUT
WF_L
HP_ROUT
WF_R
MUTE
AI_SENSE
R_LED
STB_3.3V
REMOTE
AV3_LIN
KEYSCAN
AV3V
AV3C (S)
AV3Y (S)
TO G4
SUB 5V
SQ_L
SQ_R
TO G5
AV3_RIN
S_DET
SOUND_16V
SOUND_16V
SOUND_16V
SOUND_16V
SOUND_16V
L
H
Timer_REC_LED
STB_LED
MSP 5V
Q-Link Sel
TV:H/MONITOR OUT:L
Q-Link Sel
TV:H/MONITOR OUT:L
RGB Sel AV4:L/AV1:H
RGB Sel AV4
RGB Sel AV1
SP MUTE
HP MUTE
POWER ON MUTE
SDIRQ
SDRST
SDRX
TO GS8
SDTX
PC_HD PC_VD
HDMI_L
D
VB_R_OUT
D
VB_L_OUT
HDMI_R
IRD_TIMER_LED
TO DG2
PC_B PC_R
SD_TXD0
SD_IDO SD_RST
D
VB_CVBS_OUT
PC_G
SD_RXD0
A
V2_QLINK
STB_3.3V
RMCN
SUB_CY/Y/V
AI_SENSOR
KEYSCAN
SRQ
AFC1
SOS2
SOUND_MUTE
LED_R SCL2 SD
A2
SCL3 SD
A3
FB_OUT
MAIN_CVBS MAIN_PR/B
MAIN_PB/C/R
MAIN_Y/V/G
SUB_PR
SUB_PB/C
SCL1 SD
A1
TO DG3
A
V4_QLINK
EX.I/O
BUFFER
2
4
7
8
11
14
16
17
19
20
21
22
23
26
29
30
2
3
4
5
11
13
15
17
19
3
5
7
9
11
15
3
5
7
1
1
1
6 8 10 12 14 16 18 20 22 23 24 25 26 28 30 1 3 5 7 9 11 13 15 17 18 20 21 23 24 26 27 30 31 32 33 35 36 38 39 4 0
H4
H5
H9
H8
H3 H2
H-BOARD
TUNER
1
5
R 3
7
WF AMP
L
VCC
IC2302
8
IC2303
SQ AMP
7
R 3
5
8
L
VCC
1
1
2
3
6
4
IC3002
SW
OUT
VCC
IN1
IN2
IC3001
IC3004
SW
IN1
1 6
VCC 4
OUT
IN2
L
H
2
3
IN1
6
VCC
OUT
L
2
3
AMP
IC2108
VDD 2 OUT 4
16
15
14
12
5 VDD
SCL
SDA
SAD1
MSP RESET
IC3006
17 15 14 12 11 10 3 2
BM +B SCL SD
A
AFT SIF OUT VIDEO OUT BTL
TU3201
3
+5V
2
6
1
IC2107
33
34
36
37
28
27
25
24
39
21
3
2
72
71
67
66
65
56
57
IC2106
MSP
80
13
12
SPEAKER L
SPEAKER R
MONITOR OUT R
MONITOR OUT L
RESETQ
SDA
SCL
DVSUP
DVSUP
STANDBYQ
XTAL OUT
XTAL IN
AVSUP
AVSUP
MAIN_L
MAIN_R
AHVSUP
TV L
TV R
65
68
71
73
74
75
77
79
IC3005
VIDEO SW
3
17
7
15
4
19
1
5
10
62
64
66
72
78
60
54
59
56
51
58
55
27
35
29
39
37
31
43
41
33
49
61
47
57
8
44
45
46
22
21
25
23
24
10
17
18
16
19
14
11
15
13
20
9
12
4
6
7
1
5
3
8
2
22 24 23 26 25 19 20 21 27
TX-26/32LXD500 TX-26/32LX500F/P Block Diagram (3 of 7) TX-26/32LXD500 TX-26/32LX500F/P Block Diagram (3 of 7)
TX-32LXD500 / TX-26LXD500 / TX-32LX500F / TX-32LX500P / TX-26LX500F / TX-26LX500P
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