Sony TA-VE810G Service Manual ▷ View online
— 61 —
IC102 M66004AFP-M6
• PANEL Section
SEGMENT
OUTPUT
CIRCUIT
CIRCUIT
(35BIT x 16)
DECODER
INDICATION
CODE
RESISTOR
(8BIT x 16)
DECODER
(35BIT x 16)
CODE/COMMAND
CONTROL
CIRCUIT
INDICATION
CONTROL
RESISTOR
INDICATION
CONTROLLER
DIGIT OUTPUT
CIRCUIT
CODE
WRITE
CODE SELECT
SERIAL
RECEIVE
CIRCUIT
OUTPUT
PORT
(2BIT)
CLOCK
GENERATOR
CIRCUIT
RAM
WRITE
21
20
19
22
13
32
60
64 - 61
59 - 33
23 - 31
1 - 12
17 • 18
14 • 15 • 16
G13
|
G16
V
CC
2
P1
|
P27
V
SS
XIN
XOUT
V
CC
1
RST
G12
|
G1
VP
CS
SCK
SDATA
P36
|
P28
IC106 BA6208
1
2
3
4
5
6
7
8
9
NC
OUTPUT 2
Vcc
GND
NC
INPUT 2
INPUT 1
NC
MOTOR
DRIVE
MOTOR
DRIVE
REG
SWITCH
SWITCH
OUTPUT1
IC105 M50255P
1
2
3
4
5
6
7
8
9
15
10
11
12
13
14
16
12BIT SHIFT REGISTER
LATCH CIRCUIT
BUFFER
INPUT
CONTROL
CIRCUIT
GND
DATA
CLK
Q0
Q1
Q2
Q3
Q4
VDD
Q11
Q10
Q9
Q8
Q7
Q6
Q5
— 62 —
5-11. IC PIN FUNCTIONS
• IC103 Mode Controller (MB90673PF-G-226-BND)
O
O
O
O
O
O
I
O
I
I
–
O
O
I
O
O
O
O
I
I
O
I/O
O
O
O
O
–
–
I
I
–
I
I
–
I
I
I
I
O
O
Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Pin Name
Mute signal output to Rear power amp
Latch output to Dolby surround processor
Latch output to Tone controller
Serial clock output to Dolby surround processor
Serial data output to Dolby surround processor
Latch output to PLL
Auto-stop signal input from tuner (Not used)
Mute signal output to tuner (Not used)
Stereo-ID input from tuner (Not used)
Serial data input from tuner
Ground
VIDEO CONTROL A signal output
VIDEO CONTROL B signal output
SIRCS input
VIDEO CONTROL E signal output
Video inhibit signal output (Not used)
Serial data output to LED driver
Serial clock output to LED driver
Input of power key (Not used)
Serial data input from OSD controller (U-ART0)
Serial data output from OSD controller (U-ART0)
Serial clock input/output with OSD controller (U-ART0)
Clear signal output to FL driver
Serial data output to FL driver
Serial clock output to FL driver
Chip select output to FL driver
Ground
+5V power supply
Reference voltage input +5V (AD)
Reference voltage input 0V (Ground)
Ground
Key input 1 (AD)
Key input 2 (AD)
Ground
Key input 3 (AD)
Key input 4 (AD)
Key input 5 (AD)
AD version setting input
Volume motor control signal output
Volume motor control signal output
AC MUTE
D. LAT
T. LAT
S. CLK
S. DATA
S. LAT
AUTO STOP
T. MUTE
STEREO
IF DATA IN
VSS (D)
V-A
V-B
RM INPUT
V-E
V-INH
LED DATA
LED CLR
S. POWER
RX (SIN)
TX (SOUT)
BUSY
FL CLEAR
FL DATA
FL CLK
FL LAT
—
VCC (A)
+AVR
–AVR
GND (D)
AD KEY IN 1
AD KEY IN 2
VSS (D)
AD KEY IN 3
AD KEY IN 4
AD KEY IN 5
AD VERSION
VOL +
VOL –
Pin No.
I/O
• Abbreviation
FL : Fluorescent indicator tube
— 63 —
I
I
I
I
I
O
–
–
I
O
O
O
O
I
I
I
–
I
–
–
–
I
–
O
I
–
–
O
–
O
O
O
O
–
I
O
O
O
O
O
Function
Pin Name
Mode setting pin (Fixed at “H”)
Mode setting pin (Fixed at “H”)
Mode setting pin (Fixed at “L”)
Standby signal input of hardware
STOP signal input
LEARNING LED drive signal output
Ground
Ground
CONTROL-A serial input (Not used)
STANDBY LED drive signal output
VOLUME LED drive signal output
M-BUS output (Not used)
CONTROL-A serial output (Not used)
M-BUS (VIDEO 1) input (Not used)
M-BUS (VIDEO 2) input (Not used)
M-BUS (TV) input (Not used)
Ground
Speaker ON/OFF signal input
Ground
Ground
Ground
Reset input
“L” reset
Ground
Clock output (4MHz)
Clock input (4MHz)
+5V power supply
Ground
Main power relay switching output
Ground
Surround relay switching output
Center speaker switching output
Front speaker switching output
MIX/SUB switching output
Ground
Protector signal input
Direct pass replay drive signal output
Bass boost switching signal output
Front/Center/Woofer line mute signal output
Rear Lch line mute signal output
Rear Rch line mute signal output
MODE 0
MODE 1
MODE 2
STANDBY
STOP
LEANING LED
—
—
CTRA IN
STANDBY LED
VOL LED
S-OUT
CTA OUT
VIDEO 1 (MBUS)
VIDEO 2 (MBUS)
TV (MBUS)
—
SP OFF IN
—
—
—
RESET
VSS (D)
XO
XI
VCC (D)
—
POWER RY
BRIDGE RY
SUR RY
CENTER RY
FRONT RY (H.P)
MIX/SUB RY
—
PROTECT IN
DIRECT PASS
BASS BOOST
F/C/W/ MUTE
SL MUTE
SR MUTE
Pin No.
I/O
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
— 64 —
• IC205 OSD (MB90095PF-G-186-BND)
Pin Name
YIN
CIN
VIN
AVCC
FSCO
VBLK
VCC
EXS
XS
HSYNC
VSYNC
EXHSYN
EXVSYN
GND
EXD
XD
VOB
VOC 2
VOC 1
VOC 0
TEST
S. CLK
S. DATA
CS
VOUT
COUT
YOUT
AGND
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I/O
I
I
I
–
O
O
–
I
O
O
O
I
I
–
I
O
O
O
O
O
I
I
I
I
O
O
O
–
Function
Luminous signal input for superimpose displays (Not used)
Chroma signal input for superimpose displays (Not used)
Composite signal input for superimpose displays
Power supply (+5V) (Analog)
Color burst phase signal output
Vertical blanking period output (Not used)
Power supply (+5V)
External circuit of the clock generator for color burst signals (17MHz)
External circuit of the clock generator for color burst signals (17MHz)
H. SYNC/COMPOSIT SYNC signal output
V. SYNC signal output (Not used)
External H. SYNC signal input
External V. SYNC signal input
Ground
External circuit of the display dot clock generator
External circuit of the display dot clock generator
Character and background period signal output (Not used)
Chroma signal output (Not used)
Chroma signal output (Not used)
Chroma signal output (Not used)
Test pin
Shift clock input for serial transmission
Serial data input
Chip select input
Composite video signal output
Chroma signal output (Not used)
Luminous signal output (Not used)
Ground (Analog)
• Abbreviation
OSD: On Screen Display
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