Block Diagram - Sony TRINITRON KV-ES29M90 Service Manual

SECTION 6
DIAGRAMS

6-1. BLOCK DIAGRAM

T6602
MAIN
CONVERTER
7 2
9 1
6 18 17V RECT
D6634
3
+12V REG
CN1652 +15V
17 I
1 MAIN RECT
FROM D6605 G
AC IN RY6601
F2 5
16
TH6601
CN6603 RELAY
3 RY6603 +6.5V RECT
15 D6633
2
1 RELAY DRIVE RELAY 14
RY6602
Q6601
1 13
SWITCHING
FOR 5
2 REGULATOR +10.5V RECT
CHECK D D6644
S 1 12
CN6602
DEGAUSS
11
PIN C 4
+135V RECT
CN6800 T6601
D6631
D BOARD SRT
IC6604 10
ST-BY
CONVERTER
5
IC6603
MCR51A2
4 6
SWITCHING REGULATOR IC6606
+5V REG
3 7 O +5V
I
G
2 8
CONTROL BLOCK
& RELAY DRIVE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
1 9
+135V
IC6602
DETECT STBY RECT
3 2
1 OUT1 VCC 8
+10.5
3 1
4 1
IC6607
2 IN1– OUT2 7 3 2
POWER MODULE IC6608
PH6602
FEEDBACK
4
3 IN1+ IN2– 6 4 1
+5V
PH6601
IC6601 POWER ON CONTROL
4 GND IN2+ 5
REF. VOLTAGE
3 CATHODE
IC6608
DETECT MAIN RECT
2 ANODE
1 OUT3 VCC 8 1 REF
2 IN3– OUT4 7
3 IN3+ IN4– 6
4 GND IN4+ 5
– 63 –
KV-ES29M90 KV-ES29M90
RM-916 RM-916
V PROT
18 VPROT
Q6811, Q6819
Q6820, Q6821
+17V AUDIO D6801
–17V AUDIO PUMP UP
19 VSAW– 1
Q6801
17 VSAW+ 3 5
10 HD2 H-OUT DRIVE HDT PIN OUT 7
Q6806 T6804 Q6808
O +12V IC6800
V-OUT
13 HD1 H-OUT DRIVE HDT H-OUT
Q6805 T6802 Q6807
7 H. PULSE
IC6801 DY-PROT
9 EXTRA PARA CN6802
15
FOCUS 44 3
+6.5V 5V
16 H-CERT
VM CN6802 1
3.3V 20 N/S H-SAW
46 Q6813, 14 2
14 X-RAY H-SAW
2.5V 5 H-CAMP
Q6804, 3
17 N/S
+10.5V 9V
T6800
31 VM
29 FOCUS
15 EXTRA-PARA H-C SHIFT H-C OUT
Q6822 Q6802
13 AFC PULSE
+135V
DEFLECTION
+135V
41 VFB2 Q6800
V DET PROT
37 VSAW–
39
VSAW–
35
VSAW+
33 VSAW+
–15V RECT
–15V
D6817
D6824
3
7
5
+15V +15V RECT
D6816
IC6801 PULS-RECT
10 DF SW
D6809
M PIN OUT 10
48 M PIN
Q6809
30 H LIN
Q6810
34 H CENTER H LIN OUT DF ON/OFF SW
Q6816, 6815
11 40 HP2
IC6613
13 14 HP1 DF PROT
IC6637
TO A Q6817, 18
28 DF DRIVE
1 49 ABL 1
+5V STBY
CN6802
M-PIN OUT +200V +200V RECT
48 D6813
Q6809
STANDBY PIN 5
MPIN
OF CN6605
CN6802
H-LIN OUT
30
Q6801
HLIN
D
(POWER SUPPLY, DEFLECTION HV)
TO LCC
TO A BOARD
CN1138
– 64 –
V+ 6
V- 5
4
H- 3
2
H+
1
DY
200V 1
TO C BOARD
H1 4 CN9002
TO PICTURE TUBE
1 HV
HV
4
2
5
6
FOCUS TO
F
C BOARD J9001
7 DFT DF DAMP
13
T6801 Q6821
8 SC G2 TO C BOARD
CN9007 TO E BOARD
CN4500
9
12
11
DH
(MAGNETIC FIELD CORRECTION)
CN3802
N/S (B) 1
N/S (E) 2
IC3805
DEGAUSS 3 Q3807
NS DRIVE
Q3808
Q3809, 3812
3 -IN1
BUFFER N/S MUTE
OUT1 2
4 +IN1
IC3807 SENSOR
XOUT 4 7 -IN2 OUT2 8
NL3801
6 +IN2
TO BEZEL TO D GND
REF 3
Q3810, 3811
BUFFER
CN3801 RS812 R3811 CN3803
1M 470k
1/2W 1/2W
KV-ES29M90 KV-ES29M90
RM-916 RM-916
C
(CRT DRIVE)
IC9001
VIDEO OUT (RED)
D9005
J9001
CN9001 2 VB
R
Q9009
R DRIVE 1 3 VI VO 8
BUFFER
G 12
11
9 VOF B
10
9
IK
5
7
IC9002 3
VIDEO OUT (GREEN)
1 VB
CN9001
Q9010
G DRIVE 3 3 VI VO 8
BUFFER
9 VOF
FV
TO D BOARD
FV(T6803)
5 IK
IC9003
VIDEO OUT (BLUE)
CN9001 1 VB
Q9011 CN9002
B DRIVE 5 3 VI 8
BUFFER VO A1
7 VOF
Q9001
IK 8 5 IK CN9007
BUFFER
G2
F1
(AC LINE FILTER)
F1601 F1602
LFT LFT
CN6101 F1601
AC IN 1 1 4 1 4
TO AC CORD
AC IN 2 2 3 2 3
– 65 –
32CI
PICTURETUBE
HV
TO D BOARD
HV(T6803)
TO D BOARD
TO D BOARD
G2(T6803)
F2
(AC SWITCH)
CN1602
CN1651
1 AC OUT 1 1 AC IN
TO D BOARD
CN6604
2 AC OUT 2 2 AC IN
S1651
POWER
– 66 –