5-3. Block Diagram And Schematics - Sony TRINITRON KV-27FS13 Manual De Servicio

5-3. BLOCK DIAGRAM AND SCHEMATICS

BLOCK DIAGRAM (1 OF 6) (KV-27FS13/27FS17/32FS13/32FS17/34FS13C/34FS17 ONLY)
(POWER SUPPLY)
(DEFLECTION)
(TUNER/IF)
(AUDIO)
(MTS)
TU101
CLOCK
DE-EM OUT
L OUT
R OUT
DATA
AGC
RF AGC
Q101
F MONO
MODE
SAP LED
ST LED
D622
STANDBY CIRCUIT
DET-OUT D4SB60L-F
AC RECT
VIDEO
AFT OUT
9V 9V
30V 30V
5V 5V
CONVERTER
Q605
PROTECT
Q606
SWITCH
Q608
STBY DRIVE
Q607
RY602
RELAY
AC POWER
RY601
CN603 DGC RELAY
DGC DGC 3
NC
2 DGC DRIVER
LOW B
DGC 1 Q609
CN602 T602
F601
AC IN
AC IN
AC 2
VDR601
1
AC
D605
D4SB60L-F
AC RECT
J201
S-VIDEO
1
T604
SRT
D623
:STAND BY
3
4
D626
5 9
C636
6 8
1 18
T603
5 16
4 15
+B
+B
3 17
RECT
CONVERTER
D
2 13
IC601
VIN
LOW B LOW B
14
RECT
S
OCP/FB
8 12
AUDIO AUDIO
7 11 RECT VCC
9 10
R645
PH600
10k
PHOTOCOUPLER
4 1
ERROR AMP
3 2 +B
IC602
SW
Q601,602
Q603
5V REG
LOW B 5V
IC604
A B
+B
IN1+
OUT1+
IN2+
AUDIO AMP
OUT3-
IN3+
IC402 OUT4+
IN4+
OUT2-
VOL-CTRL VOL-CTRL
MUTE
Q410 Q411
T501
4
1
2
H DRIVE H OUT HV
3 6 1
Q501 Q502
4
200V
OCP
T505
2
FBT
Q505
7
FV
8
G2
V HOLD
IN+1 9
V OUT CNTRL SW
OUT2
IC502 IC501 Q506,507
IN-1 0
REF OUT IN+2
11
ABL
6
DF
H
0 5
T503
PIN DRIVE
Q503
PIN OUT
5 1
Q504
T504 3
4 2
9V REG
LOW B 9V
IC603
CN502
— 25 —
KV-27FS13/ 27FS17/ 27FV17/ 29FV17/ 29FV17C/ 32FS13/ 32FS17/ 34FS13C/ 34FS17
C D E F
9V
STBY 7.5V
9V
SET9V
SET5V
30V
SET9V
RELAY DRIVE
Q604
D2001
IR DETECT
IC2001
S2007
S2008
CN4001 CN2003
POWER-SW POWER-SW
1 1
FUNCTION
2 GND GND 2
SWITCHES
(KEY) 3 KEY-SW KEY-SW 3
TP508
TP507
TP 506
BA5-911-FS-BD
9 GND
8 O-MONO
7 O-SAP
6 I-SAP
5 I-STEREN
CN2007 G
MAIN1
4
3 MAIN2
2 AFT
AGC MUTE
1
10 SET9V
I-HLDWN
9
8 HD
7 GND
CN2006
ABL H
6
5 EW
4 VD+
3 VD-
2 MONITOR
1 V3
PIP-L
10
9 SDAT
8 SCL
SET5V
7
CN2005
30V
6
I
5 SET9V
V1
4
GND
3
Y1
2
1 C1
+ SPR
1 SPK R+
2 SPK R-
3 SPK L-
4 SPK L+
+
SPL
CN406
4P
1 LED-TIMER
2 POWER-SW
IR(SENSOR)
3
4 MENU-SW J
5 KEY-SW
CN2001
STBY
6 STBY +5V
+5V
V2(VIDEO2)
7
8 GND
CN501 V DY(+)
6 V DY+
V DY(-)
V DY-
5
4 H DY-
H DY(-)
3 H DY-
2 H DY+
H DY(+)
1 H DY+
K