Sony TRINITRON KV-27V20 Service Manual page 30

MICON, Y/C/J, TUNER, PIP, VOL-CTL 7d:
[A] ne PIN-MOD, V.DEF, H.DEF, ise — A BOARD - ABOARD 1IC1001 CXA1315M | + SG RHW Wi AABICLISE
1 2 3 4 5 6 7 8 og 10 11 12 13
2)—1)-—9)-—9
me
2.
Ga ie Pe | 0,47
ie ane ee ie oe ne
Cael
11000 25V 0 We
(C477 | 1000 _25V 1000 25V (5) 1000 2 5V
C5201 0.0022 500V 0.0022 500V 0.0022 500V 0.001 500V 0.004 500V
OT SON eer 0.12 200V SPP 0.12 200V_:PP.
}CN461 | 4P_ WHT :S-MICRO4P WHT :S-MICRO [7P WHT :S-MICRO OT 4P "WHT "S-MICRO_ | 7P_ WHT 'S-MICRO |
NOt eT 20P BTOB-P «2 0P :BTOB-P 20P :BTOB-P
LCNI947 (EE 0 Le DP_WHT 3S-MICRO
J ry
LEVEL CONVERTION LATCH
1CO01
Ico02
IC3514
IC461
1C501
IC561 B
1C1001
101401
101402
|? DECODER
1OuH :FLR50 8 R50
Q
LROOG |
ROB #220
tk CHIP
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IND iS
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k :CHIP
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NIN PT 1D CIOL |
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k K SCHIP 4.7K :CHIP 4.7k CHIP 7k SCHIP
4.7k :GHIP P
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2.2 :FPRD
1.8k :CHIP 6k: 3K CHIP
1.8k :CHIP 1.8k :CHIP :CHIP 3.3k :CHIP
[R483 2k
[R511 156 2WRS CG OW CAS.CC«d 5G OW CRS [68 2WRS :—<"<~sHC AW eCRSC™~™~S*Y
[R512 | R 182 2W AS 82 BW RS Cd 00 OW RSSCsd RS
[R530 | 20k :RN-CP 120k :AN-CP 20k SAN-CP Li2kAN-OP | 12k SAN-CP
R531 | 24k :RN-CP | 24k SRN-CP 4k :RN-CP 68k_:RN-CP 168k :RN-CP od
[R546 [30K RN 0K SRN CORK IRN CC 22K CRN ™~™~"';CS*™*S*dCK WRN ST SCS~=S*™
[R564 [8.2 ee sd
# Mark : not mounted
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me
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ABOARD 1C1401 BH3856FS
SLAVE ADDRESS
SELECT SW
VREF
@) FILTER
IN2 BVN2
c
BIN2
S) Bvo2
TVN2
TIN2
Tvo2
@) vce
POWER
AMPLIFIER
MATRIX SUROUND
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing,
A-GND @)
IN @&)
BVN1 ©)
TVO1 @) OUTI
SCL@®
D-GND ©)
Schematic diagram
© [P] board
AA AD