Sony Trinitron KV-32FV27 Service Manual page 27

BLOCK DIAGRAM (2 OF 6) (KV-36FS13 / 36FS17 / 38FS17 ONLY)
CN270
DVD R-Y 10
DVD B-Y 11
DVD Y 8
CN1232
7 MENU KEY 7
S2007-S2008
TO UY
5 FRONT C 5
BOARD
CN262
9V 9V
12 FRONT Y
FRONT-V 3
FRONT-L 5 FRONT-SW
4 4
FRONT-Y
1
1 E 9 1 J1231
FRONT-R 6
FRONT-C 4
V
FRONT V
6 6
FRONT-S.SW
7
E 13 9 2
TV-R 15
L
FRONT L
3 3
TV-L
14
CN1233
R
2 FRONT R 2
FRONT-R 1
CN1231
CN271
FSC 15
TV-V 1
MAIN-C 3
TO UY
BOARD MAIN-Y 5
CN264
O.MUTE 8
CH-BLK 7
SCL 12
SDA 13
(KEY)
(IR DETECTOR)
(AUDIO AMP)
(AUDIO CNTL)
(2ND TUNER)
CN1464
E 3
E 7
OFF MUTE 10
SDA 18
SCL
TO UY 17
BOARD
CN265 R 9 5 IN R
L IN L
8 28
AUDIO PROC
VAR-AMP
IC1401
IC1402
3 21 L OUT 21
1
VAR L 5
2
5 12 R OUT 12
7
VAR R 6
6
SUB TUNER
TU101
BUFF
DET OUT
Q106
DE-EM
MUTE OUT
AFT OUT
SCL
SDA
CN1467
2-DET 1
TO UY E 2
BOARD 2-L/R 3
CN261 M-IN1 4
M-IN3 5
M-IN4
6
M-OUT 7
(KV-36FS17 ONLY)
41 I-MENU
CN1233
TUNING-MICON
FRONT-R 1
(FRONT A/V)
(MENU KEY)
MEMORY
5V REG WP NVMWTN
7 23
9V I O IC002
SCL 6 25 IO-BLCKN
Q1102
SDA 5 26 IO-BDAT
AGC MUTE
RF AGC O-AGCMT
51
Q1103
AFT OUT I-AFT
40
FM MONO 35 O-MONO
H-SEP
DET OUT 44 I-HSYNC
Q001
SUB TUNER
TU102
ST IND 46 I-STEREO
MODE 36 O-SAP
R OUT
L OUT
DET OUT2
SAP IND 37 I-SAPIND
BUFF
O-MUTE
MUTE Q005 50
O-CHBLK
52
SCL 24 IO-SCLKN
SDA 25 IO-SDAT
12 I-RESET
4
RESET
S2006
CN2002 CN1002
1C003
POWER 1 POWER ON POWER ON 1 45 I-POWERN
2 E E 2
FNC SWS 3 KEY KEY 3 42 I-KEYN
S2001-S2005
SW
Q009
CN2001 CN1001
SIRCS RM-CN I-SIRCS
1 1 1 10
DETECTOR 2 STDBY 5V STDBY 5V 2
2 4 ST LED ST LED 4 59 O-TIMLED
IC2001
TIMER LED TIMER LED
5 5 60 O-STLED
CN1462
SP. BOX (R)
R OUT 7 1 R
Q1464 SW
E
2
4 R IN Q008
3 E
L OUT 12 4 L
Q1463
SP. BOX (L)
2 L IN CN1463
TO
1 AUDIO +B
AUDIO AMP
G BOARD
2 AUDIO +B
IC1461
CN642
AUDIO-E
MUTE 3
6
Q1462 4 AUDIO-E
5 NC
MUTE
MUTE NC
11 6
Q1461
CN1466 CN1101
STBY 5V 6 STBY 5V STBY 5V 6 STBY 5V
9V 7 9V 9V 7 9V
30V 30V 30V 30V
12 12
3 SP MUTE SP MUTE 3 64 O-SPKMT
SYNC SEP
2H.SYNC 2H.SYNC I-2HSYNC
9 9 43
Q105
8 E E 8
2-MUTE 2-MUTE O-2MUTE
11 11 49
10 2-AFT 2-AFT 10 39 I-2AFT
4 S CLK S CLK 4 24 IO-SCLKN
S DATA S DAT IO-SDAT
5 5 27
2 SIRCS SIRCS 2
1 M-BUS POW M-BUS POW 1
CN1102
9V 4
TO
ANTSW1 3
ANTENNA
E
2
SWITCH
ANTSW2 1
IC001
O-RELAY
62
O-DGC 61
Y/C JUNGLE
IC355
R OUT
G OUT
BUFF FSC/XTAL3
46
Q307 B OUT
IKIN
7 COMB
EB-YIN
BUFF
I-CVIN
5 9 COMB Y
Q002 ER-YIN
EYIN
O-R R IN
28 28
O-G 29 27 G IN
O-B 30 26 B IN
HP/PRM
O-YS 20 25 YS1
YUVSW
R-YOUT
B-YOUT
O-YM
21
O-CHBLK 52
O-AMUTE 63
P-INT
19
VTIM
HP/PRM
34 SCL
35 SDA
ABL IN
AFCFIL
VDRIVE+
SW BUFF BUFF
I-VP 1 5 VTIM
Q006 Q007 Q004
INV
I-HP 2
BUFF
SW Q003
9V
Q016
HD OUT
IN1+
5
IO-SCLKN 24 HOLD
IO-SDAT 27 V CONTROL HP/PRM
IC501
IN1- 6 11 E/W DRIVE
FROM FBT SW
3 IN2+ OUT2 1
Q301
PIN 5 VM
O-XTAL 13
X001
15
12MHz
20PP PROT PIN PIN
I-XTAL 15 OUT1 7
Q503, 2 IN2- DRIVE OUT
Q504 Q511,Q512
NECK
PROTECT
Q562,
Q561
O-2ANTAU
57
O-ANTAUX 58
(MICON)
(Y/C/J)
BUFF
(TUNER)
Q103
(PIN-MOD)
BUFF
(V.DEF)
Q104
(H.DEF)
— 27 —
BUFF
22
Q304
BUFF
23
Q305
BUFF
24
Q306
BUFF SW
21
Q310 Q311
39 17 BYOUT
B-YIN 6 10
38 18 RYOUT BYOUT
R-YIN 7 9
37 16 YOUT RYOUT
BUFF
YIN 5 12
Q369 TVOUT
BUFF
8 CLP
BGP BUF Q370 INSEL
4
Q359
YUV SW
BUFF INV
IC354
SCP 17 Q1353 Q1352
PB-YIN 2
PR-YIN
SW 3
BUFF OSC 14
10 SCP Q1354 PY-IN 1
Q1301
YM 25
BUFF SHP BUFF
18 YOUT 17 19 TVIN
Q1302 IC353 Q361
D/A CONV
BUFF
YOUT 32 1 Y
Q351
IC1001
SCL 11
DLYSW
13
SDA 12
YUVSW
MAIN YSW 2 6
HUE
VM 19 HUE 6 17
36
COLOR
COLOR 5 16
BUFF
R-YIN
31 22
Q313
BUFF
30 21 B-YIN
Q314
5
18
DVD SW2 3
34 15 SCL
35 14 SDA
NS CORR 7
3
BUFF
20 2
Q303
AMP BUFF SW
1
Q362 Q364 Q1303
13
:HDT
19 H DRIVE T501 H OUT
3 6 1 HV
Q501 Q502
FBT
T503
18
4
200V
V-OUT
T503
IC561
NX-4600
-VD 14 B+ 2
7 DRIVE+
3 TO
:PMT CN503
T502 PIN 1
OUT 5 6
1
3 FV
5
5 13
:HLT
TO SV
T505
DRIVE- IC501
1
2
PIN 3
B+
12
S501
11
10
9
S502
8
7
AA2U-901-FS-BD
KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17
CN1641
+B 1 +B
2 +B
12V 8 12V
TO G
GND
4
BOARD
5 GND
CN641
3 NC
9V 6 9V
9V
7
9 GND
STBY 5V
STBY 5V 10
PWRON
11
12 DGC
CN503
FROM FBT
1 HEATER
PIN 5
E TO C
TO CN1941 2
PIN 4 3 NC BOARD
N/S MUTE 4 NC CN1764
200V 5 200V
CN351
1 R
2 G TO C
3 B BOARD
CN1761
9V 4 9V
5 E
6 IK
DVD B-Y
3
DVD R-Y
2
DVD Y
1
CLAMP
5
YUV SW
IC352
CN272
7 P B-Y
8 P R-Y
9 PY
FROM UX
BOARD
CN263
9V 4 9V
E
6 12
10 PYS
5 AMUTE
2 CH BLCK
11
2 MAIN VP
3 MAIN HP
1 DVD SW2
CN1941
6 N/S CORR
FROM
CN1641
SW VM SW 4 N/S MUTE
PIN 12
TO WA
IC351
DGC
BUFF BOARD
V1 V OUT VM OUT
7 1
CN941
Q352
5 H-PULSE
HIGH VOLTAGE
TO CRT
CN1942
BUFF
4 DF H-DRIVE
Q507
TO WA
2 V-DRIVE
BOARD
TF TRANSFORMER
CN942
T504
-15V 3 -15V
4 3 1 V-PULSE
2
6 1
15V
-15V CN501
H.DY H.DY V.DY V.DY
1 H.DY(+)
H.DY(+) H.DY(+)
2
3 H.DY(-)
4 H.DY(-)
V.DY(-)
5
6 V.DY(+)