Sony TA-VE800G Service Manual ▷ View online
— 67 —
• IC215 RC CONTROLLER (S-1810CF-049)
Pin Name
VDD1
Vss1
—
VDD2
XIN
XOUT
Vss2
REN
RMIN
Vss3
CHKOUT
CHKIN
Pin No.
1
2
3 to 10
11
12
13
14
15
16
17
18
19
I/O
–
–
I
–
I
O
–
O
I
–
O
I
Function
Power supply (+5V)
Ground
Key matrix sense input (Not used)
Power supply (+5V)
Clock (4MHz)
Clock (4MHz)
Ground
Power supply control of the remote control signal reception circuit (Not used)
Remote control reception signal input (Not used) (Fixed at “L”)
Ground
Output of the remote control reception signal amplifier circuit (Not used)
Input to the waveform shaper circuit of the remote control reception signal
21
20
22
23
24
25
26
27
28, 29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45 to 54
VADJ1
I
I/O
I
–
–
–
I
I/O
I/O
O
O
O
O
O
O
–
I
O
–
I
–
O
O
DATA input from OSD controller
STATUS signal input/output to OSD controller
Serial clock input (Also serves as a port input.)
Power supply (+5V)
Not used
Ground
Test pin
Port input/output (Not used.)
READY signal input/output OSD controller
DATA output to OSD controller
Learning NG signal output
Backup NG signal output
Memory full signal output
Learning OK signal output
Not used
Ground
External interrupt input
Output of the waveform shaper circuit of the remote control reception signal (Not used)
Power supply for the built-in SRAM (+5.6V)
Reset input “L” : Reset
Connected to the power supply. (+5V)
Remote control transmission signal output
Key matrix scanning output (Not used)
For the first detection voltage adjustment of the low voltage detection circuit
connected to the resistor (Not used)
For the second detection voltage adjustment of the low voltage detection circuit
connected to the resistor (Not used)
I
VADJ2
I
DATA IN
STATUS
CLK
VDD3
—
Vss4
—
—
READY
DATA OUT
NG
BACKUP
M-FULL
OK
—
Vss5
PB3/LAT
—
VDDR
RESET
CHHIGH
RMOUT
—
— 68 —
SECTION 6
EXPLODED VIEWS
NOTE:
• Items marked “*” are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
• The mechanical parts with no reference number in
the exploded views are not supplied.
• Hardware (# mark) list and accessories and pack-
ing materials are given in the last of this parts list.
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number speci-
fied.
Replace only with part number speci-
fied.
6-1. CASE AND FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1
X-4947-074-1 KNOB (R48) ASSY
2
3-350-426-01 SPRING, RING
3
X-4947-527-1 PANEL ASSY, FRONT
4
4-982-069-31 PLATE (A9), INDICATION
5
4-974-131-01 COVER (LED)
6
4-974-125-01 REFLECTOR (LED)
7
4-982-070-31 PANEL (A9), FRONT
8
4-984-644-01 CUSHION (DW)
9
4-974-132-01 INDICATOR (F)(three pieces in one package)
10
4-974-135-11 BUTTON (F)
11
4-974-134-01 BUTTON (S)
* 12
1-661-020-11 HP BOARD
13
4-980-109-01 BUTTON (P-M)
* 14
1-661-055-11 POWER SW BOARD
* 15
A-4390-303-A DISPLAY BOARD, COMPLETE
16
1-773-709-11 WIRE (FLAT TYPE) (21 CORE)(170 mm)
17
1-773-723-11 WIRE (FLAT TYPE) (21 CORE)(320 mm)
18
1-773-638-11 WIRE (FLAT TYPE) (17 CORE)
* 19
1-661-017-11 MUTE SW BOARD
* 20
1-661-018-11 VOL BOARD
* 21
1-661-029-11 VOL JOINT BOARD
22
3-704-366-01 SCREW (CASE) (M3X8)
* 23
4-979-945-81 CASE (414532)
24
4-963-404-21 EMBLEM (5-A), SONY
FL101
1-517-519-11 INDICATOR TUBE, FLUORESCENT
7
14
13
Supplied with J100
15
6
5
9
4
8
11
1
3
#1
10
11
9
FL101
18
19
#1
20
21
22
17
#1
16
#1
#1
22
12
#1
not supplied
22
23
#1
#1
24
#1
#1
not supplied
2
not
supplied
not
supplied
supplied
— 69 —
6-2. BACK PANEL SECTION
51
54
T901
60
61
59
62
64
65
#1
#1
#1
#1
#1
#1
CNJ901
66
57
53
52
55
F803,
F804
F804
58
CNP901
F801, F802
#1
56
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number speci-
fied.
Replace only with part number speci-
fied.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 63
A-4390-304-A S.VIDEO BOARD, COMPLETE
* 64
3-703-244-00 BUSHING (2104), CORD
65
4-947-010-01 SCREW, FEEDER FIXED
* 66
4-982-067-11 PANEL, BACK
! CNJ909 1-526-794-11 OUTLET, AC
! CNP901 1-769-744-11 CORD, POWER
! F801
! CNP901 1-769-744-11 CORD, POWER
! F801
1-532-506-51 FUSE, TIME LAG (6.3A 250V)
! F802
1-532-506-51 FUSE, TIME LAG (6.3A 250V)
! F803
1-532-504-51 FUSE, TIME LAG (4A 250V)
! F804
1-532-504-51 FUSE, TIME LAG (4A 250V)
! T901
1-429-542-12 TRANSFORMER, POWER
* 51
1-661-027-11 VIDEO 3 BOARD
52
4-381-962-11 SCREW +BVTT 4X8 (S)
* 53
1-661-021-11 PRIM BOARD
* 54
1-661-032-11 FUSE BOARD
* 55
1-661-030-11 SP TERMINAL BOARD
* 56
1-661-026-11 PS JOINT BOARD
* 57
1-661-031-11 SP JOINT BOARD
* 58
1-661-035-11 OSD JOINT BOARD
* 59
A-4390-245-A OSD BOARD, COMPLETE
60
1-773-840-11 WIRE (FLAT TYPE) (29 CORE)
* 61
1-661-036-11 MEMORY BOARD
* 62
3-703-353-07 SUPPORT, PC BOARD
63
— 70 —
6-3. CHASSIS SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
! F901
1-532-504-51 FUSE, TIME LAG (4A 250V)
! F902
1-532-464-51 FUSE, TIME LAG (2.5A 250V)
IC601
8-759-085-89 IC LM3875-S
IC671
8-759-085-89 IC LM3875-S
Q603
8-749-010-25 TRANSISTOR MN2488-OPY-M
Q604
8-749-010-26 TRANSISTOR MP1620-OPY-M
Q703
8-749-010-25 TRANSISTOR MN2488-OPY-M
Q704
8-749-010-26 TRANSISTOR MP1620-OPY-M
Q753
8-749-010-25 TRANSISTOR MN2488-OPY-M
Q754
8-749-010-26 TRANSISTOR MP1620-OPY-M
101
3-905-609-01 SCREW (TRANSISTOR)
* 102
A-4390-236-A AMP BOARD, COMPLETE
* 103
A-4390-240-A PS BOARD, COMPLETE
* 104
1-661-022-11 AUDIO 2F BOARD
* 105
1-661-019-11 PHONO BOARD
* 106
A-4390-237-A SURR BOARD, COMPLETE
* 107
1-661-037-11 AMP JOINT (F) BOARD
* 108
1-661-038-11 AMP JOINT (B) BOARD
109
X-4947-025-1 FOOT ASSY
110
4-985-642-01 CUSHION
101
not supplied
#1
Q754
#1
Q753
Q704
Q603
IC671
IC601
#1
not supplied
#1
not supplied
#1
#1
#1
not supplied
#1
#1
109
#1
#1
107
108
#1
#1
#1
#1
109
109
106
#1
#1
109
105
104
#1
F901
F902
Q604 #1
#1
Q703
102
110
#2
#2
103
#2
#1
#1
110
The components identified by mark
!
or dotted line with mark
! are critical
for safety.
Replace only with part number speci-
fied.
Replace only with part number speci-
fied.
Click on the first or last page to see other TA-VE800G service manuals if exist.