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TX-32LX500M / TX-32LX500A / TX-32LX500X / TX-26LX500M / TX-26LX500A / TX-26LX500X
10.4. Block Diagram (3 of 6)
1
2
3
H-BOARD
4
IC2107
IC2108
DELAY
MSP 5V
5
4
OUT
VDD
2
3
+5V
1
6
2
6
7
8
9
10
11
*Q3023
12
13
14
15
TX-26/32LX500A/M/X
Block Diagram (3 of 6)
19
20
TU3201
17
15
14
12
11
10
6
5
3
TUNER
Q3201
AMP
IC3006
EX.I/O
16
VCC
MSP RESET
5
12
SAD1
MAIN SW1
3
SCL1
15
7
SCL
MAIN SW2
SDA1
14
SDA
MAIN_CY/Y/V/G_OUT
Q3014
AMP
MAIN_CY/Y/V/G
MAIN_PB/C/R_OUT
BUFFER
Q3017
AMP
MAIN_PB/C/R
Q3011
MAIN_PR/B_OUT
AMP
MAIN_PR/B
Q3015
MAIN_CVBS_OUT
AMP
VOUT5
*Q3013
SUB_CY/Y/V_OUT
AMP
SUB_CY/Y/V
SUB_PB/C_OUT
SUB_PB/C
*Q3018
AMP
*Q3012
AMP
SUB_PR_OUT
SUB_PR
21
22
SCL1
SDA1
AFT1
Q3204
AMP
Q3206
Q3205
MAIN SW2
MAIN SW1
D2004
Q2011
D2006
MUTE CIRCUIT
H3
1
3
5
7
9
11
13
17
18
20
21
23
24
26
27
30
31
32
33
35
36
38
TO DG3
TO DG2
23
24
30
IC2302
WF AMP
8
VCC
5
L
7
3
R
1
IC2303
SQ AMP
8
VCC
5
L
7
3
R
1
Q2016
SP MUTE
AV3_V
AV3_Y
AV3_C
AI_SENSOR
LED_R
RMCN
KEYSCAN
AV3_L
AV3_S
AV3_R
D2005
Q2012
Q2017
D2003
SD_RX
SD_TX
SD_IRQ
SD_RST
SD_MONO_IN_R
SD_MONO_IN_L
SD_VIN
H2
12
14
16
18
20
22
23
25
26
28
30
25
26
TO AP1
H1
7
SOUND_16V
8
SOUND_16V
9
SOUND_16V
11
MAIN_5V
13
PC_5V
15
SUB_5V
17
SUB_9V
18
SUB_9V
21
MAIN3.3V
23
BT_30V
To GP6
H6
PC_5V
2
TO G5
H5
1
SOUND_16V
2
SOUND_16V
3
SOUND_16V
4
SOUND_16V
SOUND_16V
5
11
SQ_L
13
WF_L
15
MUTE
17
SQ_R
19
WF_R
SP MUTE
TO G4
H4
2
SUB 5V
7
AV3V
11
AV3Y (S)
14
AV3C (S)
16
AI_SENSE
17
R_LED
19
STB_3.3V
20
REMOTE
21
KEYSCAN
22
AV3_LIN
23
S_DET
26
AV3_RIN
HP_L
29
HP_LOUT
HP_R
30
HP_ROUT
TO GS8
H8
1
SDRX
3
SDTX
5
SDIRQ
7
SDRST
TO GS9
H9
1
SUB_5V
SD_AUDIO_R_OUT
3
SD_R_IN
SD_AUDIO_L_OUT
5
SD_LIN
7
SD_R_OUT
9
SD_LOUT
SD_REC_V
11
SD_VIN
15
SD_V_OUT
TX-26/32LX500A/M/X
Block Diagram (3 of 6)
27
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