Download Print this page

Sony TRINITRON KV-27V20 Service Manual page 36

Hide thumbs Also See for TRINITRON KV-27V20:

Advertisement

A
TO SC BOARS
iw)
Tt] 4
jl)
IOP
"yap
al
(SISTRFTO LIL L/L] ptap-s
B
;
~
Fst
nS a
AUBIO L
cise
|
R2912
4.7K
:C
LO
;
AUDIO
R
HIP
R2904
(=)
220 :CHIP
5
R290
220 :CHIP
CN1461
7P
WHT.
:S-MICRO
TO A BOARB
AUHiOQ
R
AUDIO
L
AUDIO
+B 15
a
prereset
eC
SPEAKER (R)
AUDIO +B ai
MUTE
az
-@105
8104
*
*
x
:cHIP BET BUFF
CLAMP
SPEAKER (L)
(KV-27V35/29V35C/29V75M/32V35/34V35C
ONLY)
B-SS5530<U/C>-k. .
fie coe
,
5V REG
TP102
AV BOARD * MARK LIST
|__| KV-27V35/29V35C/2SV7SMIS2V35R4VG5C
| ___—«KV-27V25/29V65M/S2Ve5
C108
0.047 B:CHIP
AV BOARD
IC1902 NJM2901M
3
[4P BLK :S-MICRO
OUTPUT 2 C1)
{4 OUTPUT 3
OUTPUT 1 @)
(3) OUTPUT4
2SB709A
2SB709A
2SB709A
V+ GB)
2 GND
7) INPUT 4+
R101
ABOARD TRANSISTOR VOLTAGE LIST
aes
Ee
Q146i
a7
IpuT 2
All voltages are in V
INPUT 1+
GQ INPUT 4-
PEI
Bale) Fecieeeelsialalalalalelo
S| Sislsiols
IIIS}
=|
SISLS
ery
Bics|Ro]
RI
SlalaloiSI
bq
> bes} iS
:CHIP
INPUT 34+
STBY SV
|
Q103
AV BOARD
1IC1901 CXA1315M
q j
q
1
i
q
i |
F
if
b
N
HERE
Ree
ee
(SUB TUNER, 8/A CONV, )
i ||
SARE RESE DARE
(EXCEPT KV-27V20/29V20M)
-
+ | ro] x] —|
SN GRO
SO DEE
EERE
ae
a
ee
Fr
OO a eee
Ren
cad en hs
Sy -|us
P
| oe
' % - °} " :
AV BOARD TRANSISTOR VOLTAGE LIST
<|
ja}
7"
:
TO ANT. SW
TO A BOARD
CNI101
¢ AV BOARD WAVEFORMS
©
©
P
LAE |)
1.6 Vp-p (H)
5.0 Vp-p (H)
— 64 —-
- 65 -
— 66 -
BTF-LA402
# Mark : not mounted
a
aa ae
||
101901
9
Lever
[|
CONVERTIONT
|
1°C DECODER
K BOARD
1C1461 TDA2009A
<<
[=e]
n
<p]
ANT-SW1
ANT-SW2
M—BUS
PO
IN-BDATA
RMCN
| SIRCS
| al
| Ss SCL
|S SBA
| | STBY
5V | | cLK
DAT
| | 2ENA
LW
sl
©
GND
All voltages are in V
— 68 —

Advertisement

loading