6.
Wiring Diagram, Block Diagrams, and Overviews
Block Diagram Audio
7323
TDA9320H
QSS_AM
HIP
MAIN
SEE ALSO
BLOCK DIAGRAM
VIDEO
IF
B2
SIDE I/O
O
I/O
AUDIO RECEIVER
B14B
2FH I/O
B14C
B14B
AUDIO I/O
B14D
FILTERS
B14B
I/O
B6A
B6A
B1
A2
A3
B14D
B1
3380
5
SOUND-OUTPUT
B68
B69
B67
B66
CL 36532064_046.eps
221003
7410
1936
R-FRONT-IN
L-FRONT-IN
AL-SC1-IN
AV1
3
1
4
6
8
10
2
25
24
23
20
19
2
4
5
6
7
8
9
10
SCART 1
AR-SC1-IN
R
L
R
L
1S36
SND-CENTER-IN
SNDR-MON-OUT
SNDL-MON-OUT
L
R
L
R
AL-SC2-IN
AR-SC2-IN
AL-SC3-IN
AR-SC3-IN
AL-SC4-IN
AR-SC4-IN
3
5
7
9
1
4
5
6
9
10
11
R1
7I17
TEA6422D
R2
R3
13
15
45
47
IF1
7A02
MSP3421G
IF2
50
44
SC3
ADC
SC4
I2S-MSP-OUT
I2S-MSP-WS
I2S-MSP-CLK
I2S-DPL-OUT
I2S-DPL-CLK
I2S-DPL-WS
5
4
3
17
R1
R2
R3
R4
R5
R6
MATRIX
SWITCH
L1
L2
L3
L1
L2
L3
L4
L5
L6
18
2A39
SND R-MAIN-IN
MONO-IN
SNDL-MAIN-IN
12
15
14
12
14
16
SCART
DSP
INPUT
SELECT
CENTER
CENTER
N.C.
36
38
39
41
42
35
ERR
83
SC1
N.C.
N.C.
SOURCE
SELECT
PRESCALE
I2S
INTERFACE
DE-
MODULATOR
ADC
ERR
14
PRE-PROCESSING
PRESCALE
LOUD-
SPEAKER
SOUND
PROCESSING
DAC
HEADPHONE/
SURROUND
SOUND
PROCESSING
DAC
SCART
OUTPUT
SELECT
DAC
DAC
DC-PROTECT
CIRCUIT
LOUD
SC
20
21
23
17
18
DACM-SUB
7
1
AUDIO-R
AUDIO-L
AUDIO-R
SOUND-
ENABLE
OTC
POR-IO2
AUDIO-L
AUDIO-SW
HPN-R
HPN-L
HPN-R
HPN-L
28
25
26
61
SNDL-MON-OUT
SNDR-MON-OUT
SNDL-MON-OUT
SNDR-MON-OUT
SNDR-SC2-OUT
SNDL-SC2-OUT
SNDR-SC1-OUT-DC
SNDL-SC1-OUT-DC
29
5
3
1
3
SNDR-SC2-OUT
MONITOR OUT
AUDIO OUT
SNDL-SC2-OUT
HPN-L
HPN-R
10
1936
11
7
L
R
FRONT-DETECT
HEADPHONE-L
HEADPHONE-R
SIDE I/O
SIDE I/O
OTC
NOT FOR ITV
B1
B5A
O
3
5
1
7
7A07-A
MC33178D
1S36
11
7
7A03
LM833D
7A00
2IA0
2IA1
B65
6
8
8
6
F328
F428
F528
F735
F730
F231
F241
F211
F245
F245
F245
F248
F330
F365
5335
3318
3315
3328
7330
7355
2
7
8
7315
LM311D
AUDIO AMPL- L-HIGH
A4
AUDIO AMPL- L-LOW
A5
AUDIO AMPL- R-HIGH
A6
AUDIO AMPL- R-LOW
VCC-10-POS
VCC-10-NEG
3355
3330
5366
7340
OUT_LH
OUT_LL
OUT_RH
OUT_RL
3337
VSND-POS
L-HIGH
L-LOW
VSND-NEG
OUT_PROT
7302
7S03-1
7S03-2
1,4
3
3
7260-A
LM833DT
2
3259
+9V-STBY
VSND-POS
2330
3362
7365-2
IRF7343
7365-1
IRF7343
2355
2355
5365
D
S
G
D
S
G
F430
F465
5435
3418
3428
3415
7430
7455
2
7
8
7415
LM311D
L-HIGH
1
3
7225
LM833DT
2
1
AU-EN-NOT
+9V-STBY A
5
6
7
3
7238-A
LM833DT
7211
BC857BM
2
3234
3205
3201
3215
3220
3705
L-LOW
1
5
7260-B
LM833DT
6
3274
R-HIGH
7
5
7238-B
LM833DT
6
3244
L-HIGH
7
VCC-10-POS
VCC-10-NEG
+9V-STBY A
3455
3430
5460
3437
VSND-POS
VSND-NEG
7402
1,4
3
2430
3462
7465-2
IRF7343
7465-1
IRF7343
2465
2455
5465
D
S
G
D
S
G
F530
F565
5535
3518
3515
3528
7530
7555
2
7
8
7515
LM311D
VCC-10-POS
VCC-10-NEG
3555
3530
5560
3537
VSND-POS
TO
1302
POWER
SUPPLY
VSND-NEG
7502
1,4
3
2530
3552
7565-2
IRF7343
7565-1
IRF7343
2565
2555
5565
D
S
G
D
S
G
F628
F630
F665
5335
3618
3628
3615
7630
7655
2
7
8
7615
LM311D
A7
SUPPLY & DC-PROTECTION
VCC-10-POS
VCC-10-NEG
3655
3630
5660
3637
VSND-POS
VSND-NEG
7602
1,4
3
2630
3662
7665-2
IRF7345
7665-1
IRF7345
2665
2655
5665
D
S
G
D
S
G
0303
5
4
3
2
1
0388
L-POS
L-NEG
AUDIO-ENABLE
R-POS
L-NEG
7
6
5
4
3
2
1
1S88
7
8
8
6
5
4
3
2
1
R-HIGH
R-LOW
0304
4
3
2
1
0302
9
DC-PROT
8
7
6
5
4
3
2
1
SA
A3
A4
A5
A6
A7
VCC-10-POS
1730
7735,7736
7745,7746
STAB
STAB
2.5A
F740
F745
+5V2
VSND-NEG
VCC-10 -NEG
1740
2.5A
OUT_LH
OUT_LL
OUT_RH
OUT_RL
OUT_PROT
7440
OUT_PROT
A7
7540
OUT_PROT
A7
7640
OUT_PROT
A7
3207
3220
3240
3222
B5A
SP1
SA
B20
CONNECTION
TO ICON
UNIT
1902
1
2
3
4
5
5
4
6
5753
5S06
5S07
5S08
10
EPG-
FLASH-RAM
4Mbit
AUXILIARY
FLASH
PROGRAM
CIRCUIT
FOR
FLASH RAM
SEE ALSO
BLOCK DIAGRAM
VIDEO
SEE ALSO
BLOCK DIAGRAM
VIDEO
B55
OTC FLASH
B5A
B3A
B19F
OTC-FLASH
B5C
BACKLIGHT CONTROL
B5B
O
CONN.
B1
B2
B61
B60
BLOCK DIAGRAM CONTROLS
BLOCK DIAGRAM AUDIO
SIDE I/O
O
TOP CONTROL
P
B20
LED PANEL
OR
OR
NOT FOR ITV MODEL
LD
O
LD
3
2
1
1402
PROGRAM
CONNECTOR
74LVC245APW
74LVC245APW
77
7001
SAA5801H
5
OTC
CVBS-TXT
CVBS-Y-RECORD-IN
FRONT-DETECT
R-TXT
OUT
+3V3
INTOTC
N.C.
IN
+5V2-CON
7010
B4
99
POR-FLASH
98
IRQ-DIGITAL
93
HD@HOME
96
IRQ-FTV
N.C.
N.C.
N.C.
113
ON-OFF-LED
107
KEYBOARD
LIGHTSENSOR
1S36
7
110
LIGHT_SENSOR
100
RC
+3V3
RC
LED GREEN
1936
2
2
5x
0345
KEYBOARD
1Y45
B1
B1
B4
B20 SA
B1
B6A
B58
84
7
N.C.
114
RESET
B56
74
RESET
B57
83
B3A
HD3-EPLD
B3A
VD-EPLD
B62
78
G-TXT
SEE ALSO
IIC DIAGRAM
B63
79
B-TXT
B64
80
FBL-TXT
R-OSD
G-OSD
B-OSD
BL-OSD
B53
88
SDA-F
B54
87
SCL-F
B51
86
SDA-S
B52
85
SCL-S
104
STANDBY
90
TXD
89
119
96
RXD
9005
3099C
3081
3074D
3097
OR
9017
9006
OR
9018
SAM
SDM
95
SOUND-ENABLE
94
RESET AUDIO
115
117
116
SEL_IN_2
N.C.
N.C.
N.C.
N.C.
91
SDA
92
5
6
SCL
16
17
1001
6Mhz
SEL_IN_1
7006
LH28F320BJE
7007
MSM51V18165F
7012
M29W400BT
7018
7019
103
PWW-BLACKLIGHT
BLACKLIGHT CONTROL
ON
118
AUD-PWB-CTRL
ADDRESS
DATA
CONTROL
RP
RESET
FLASH
RAM
7002 :
7004
7013, 7014
DRAM
(TXT)
16Mbit
PROGRAM
FLASH-RAM
SET SW
32Mbit
7011
MC24C32
EEPROM
NVM.
4kByte
RP
FRONT
DETECT
C
CHANNEL-
VOLUME-
KEYBOARD
ERR
1
ERR
32
1
7005
LF33AB
(OCTAL BUS TRANSCEIVER)
3C10
3C11
3368
3706
3707
3708
3S14
7S02
3S18
3S13
+5V2
+5V
3S12
7S01
3S19
3S11
9S33
0320
RED
GREEN
RC
RECEIVER
ON/OFF
SWITCH
IS20
1
2
2
3
7
3
2
1
6
5
4
1
2
4
7103
6103
6127
7120
7107
7105
3
4
5
6
7
8
9
10
1
N.C.
N.C.
GREEN-LED
RED-LED
+8V6
LIGHT-SENSOR-IN
+9V-STBY
+9V-STBY-SW
RC-IN
2
3
4
5
6
7
8
9
10
+5V-STBY-SW
+5V-RELAY-IO2
+5V2
+8V
1101
AV2
AV3
2FH
AV4
7
AND
PANEL
FOR STANDARD MODEL
7015
7020
LED PANEL
LD
0320
RED
GREEN
RC
RECEIVER
ON/OFF
SWITCH
1
2
2
3
7
3
2
1
6
5
4
1
2
4
7103
6103
6127
7120
7107
7105
3
4
5
6
7
8
9
10
N.C.
GREEN-LED
LED-DISPLAY
IR-TX
MODE
STATUS
IR-RX
IR-ROUTING
SWITCH
NO ICON
RED-LED
EXCL.
OR
+8V6
+5V_STBY_SW
LIGHT-SENSOR-IN
+9V-STBY
+9V-STBY-SW
RC-IN
+8V6
+5V-STBY-SW
1101
0317
1903
1904
1
2
3
4
5
6
1
2
3
4
5
6
LED DISPLAY
IR_TX
MODE
STATUS
IR -RX
7
2
7104
7108
3130
3131
3129
6129
6128
O
LD
AND
PANEL FOR ITV MODEL