Diagrams; Block Diagram - Sony Trinitron KV-ES34M61 Service Manual

KV-ES34M61/ES34N90
SECTION 6 RM-916

DIAGRAMS

6-1. BLOCK DIAGRAM

T6602
MAIN
CONVERTER
7
9
6
CN1652
1 MAIN RECT
FROM D6605
5 AC IN RY6601
F2
TH6601
CN6603 RELAY
RY6603
3
2
1 RELAY DRIVE RELAY
RY6602
Q6601
1
SWITCHING
FOR 5
2 REGULATOR
CHECK D
S 1
CN6602
DEGAUSS
C 4
PIN
CN6800 T6601
SRT
D BOARD
IC6604 ST-BY
CONVERTER 5
IC6603
MCR5152
4 6
SWITCHING REGULATOR IC6606
+5V REG
3 7 I O
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
PH6602
FEEDBACK
4
3 IN1+ IN2– 6 4 1
PH6601
IC6601 POWER ON CONTROL
4 GND IN2+ 5
REF. VOLTAGE
3 CATHODE
IC6608
DETECT MAIN RECT
2 ANODE
1 REF
1 OUT3 VCC 8
2 IN3– OUT4 7
3 IN3+ IN4– 6
4 GND IN4+ 5
– 95 –
KV-ES34M61/ES34N90
RM-958 RM-916 RM-958
2
CN6800
V PROT
18 VPROT
Q6811, Q6819
1
Q6820, Q6821
±17V RECT +17V AUDIO D6801
18 D6634 –17V AUDIO
19 1 PUMP UP
VSAW– Q6801
17 3 5
3 VSAW+
10 7
HD2 H-OUT DRIVE HDT PIN OUT
+12V REG Q6806 T6804 Q6808
+15V
17 +12V IC6800
I O
G 13 HD1 V-OUT
H-OUT DRIVE HDT H-OUT
T6802 Q6807
7 H. PULSE Q6805
16
IC6801 H-C CLT
9 EXTRA PARA
CN6802
15 FOCUS
15 +6.5V RECT +6.5V 5V 44 3
D6633
16 VM H-CERT
CN6802 1
3.3V
20 N/S H-SAW
14 46 Q6813, 14 2
14 X-RAY H-SAW
2.5V H-CAMP
Q6804, 3
13 CN6802
17 N/S
+10.5V RECT +10.5V 9V
D6644 T6800
31 VM
12
29 FOCUS
15 EXTRA-PARA H-C SHIFT H-C OUT
11
Q6822 Q6802
13 AFC PULSE
+135V RECT +135V
D6631
10
DEFLECTION
VFB2
41 Q6800
V SAW
37
VSAW–
39 VSAW–
35 VSAW+
5V STBY
33 VSAW+
–15V RECT
–15V
D6817
D6824
6
7
5
+15V RECT
+15V D6816
IC6801
CN6800 10 PULS-RECT
DEGAUSS DF SW D6809
11 DY PROT
M PIN OUT
48 M PIN
Q6809
30 H LIN
Q6810
34 H CENTER H LIN OUT DF ON/OFF SW
Q6816, 6815
11 TO A 40 HP2
IC6608 IC6613
13 14 HP1 DF PROT
IC6637
Q6817, 18
28 DF DRIVE
+5V
1 49 ABL 1
+5V STBY
+200V +200V RECT
D6813
STANDBY PIN 5
OF CN6605
TO C BOARD D6814
CN9007 G2RECT
D
(POWER SUPPLY, DEFLECTION HV)
DH
(MAGNETIC FIELD CORRECTION)
CN3802
N/S (B) 1
TO LCC
N/S (E) 2
TO A BOARD DEGAUSS 3 Q3807
CN1138 Q3808 Q3809, 3812
BUFFER N/S MUTE
IC3807 SENSOR
XOUT 4
NL3801
TO COATING
TO BEZEL
REF 3
Q3810, 3811
EARTH
BUFFER
CN3801 RS812 R3811 CN3803
1M 470k
1/2W 1/2W
– 96–
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
+135V 2
5
6
FOCUS TO TO E BOARD
F C BOARD J9001
7 DFT DF DAMP CN4500
13
T6801 Q6821
8 SC
9
12
10
11
IC3805
NS DRIVE
3 -IN1
OUT1 2
4 +IN1
TO AC CORD
7 -IN2 OUT2 8
6 +IN2
KV-ES34M61/ES34N90 KV-ES34M61/ES34N90
RM-916 RM-958 RM-916 RM-958
C
(CRT DRIVE)
CN9001
IC9001
VIDEO OUT (RED)
12 V 7 D9005
2 VB
CN9001
Q9009
R DRIVE 1 3 VI VO 8
BUFFER
9 VOF
9 IK
IC9002
VIDEO OUT (GREEN)
CN9001 1 VB
Q9010
G DRIVE 3 3 VI VO 8
BUFFER
9 VOF
5 IK
IC9003
VIDEO OUT (BLUE)
CN9001 1 VB
Q9011
B DRIVE 5 3 VI VO 8
BUFFER
7 VOF
Q9001
IK 8 5 IK
BUFFER
F1 F2
(AC LINE FILTER)
F1601 F1602
LFT LFT
CN6101 CN1602 CN1652
F1601
AC IN 1 4 1 4 AC OUT
1 1 AC OUT 1
AC OUT
2
AC IN 2 2 3 2 3 2 AC OUT
– 97 –
32CI
PICTURETUBE
J9001
R
G 12
11
B
10
HV
5
7
3
TO D BOARD
HV(T6803)
FV
TO D BOARD
FV(T6803)
CN9002
TO D BOARD
A1
TO D BOARD
CN9007
G2 G2(T6803)
(AC SWITCH)
CN1651
1 AC IN TO D BOARD
CN6604
2 AC IN
S1651
POWER
– 98 –