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KV-ES34M81/ES34M91
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM
T6602
MAIN
CONVERTER
7
2
9
1
6
18
3
CN1652
+15V
17
1
MAIN RECT
FROM
D6605
F2
5
AC IN
RY6601
16
TH6601
CN6603
RELAY
3
RY6603
+6.5V RECT
15
2
1
RELAY
RELAY DRIVE
14
RY6602
Q6601
1
13
FOR
5
SWITCHING
REGULATOR
+10.5V RECT
CHECK
2
D
S
1
12
CN6602
DEGAUSS
11
C
4
PIN
+135V RECT
T6601
CN6800
SRT
D BOARD
IC6604
10
ST-BY
CONVERTER
5
IC6603
MCR51A2
4
6
SWITCHING REGULATOR
IC6606
+5V REG
3
7
I
O
5V STBY
G
2
8
CONTROL BLOCK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
& RELAY DRIVE
1
9
+135V
IC6602
DETECT STBY RECT
3
2
1
OUT1
VCC
8
+10.5
3
1
4
1
2
IN1–
OUT2
7
IC6607
3
2
POWER MODULE
PH6602
IC6608
FEEDBACK
4
3
IN1+
IN2–
6
4
1
+5V
PH6601
4
GND
IN2+
5
IC6601
POWER ON CONTROL
REF. VOLTAGE
IC6608
3
CATHODE
DETECT MAIN RECT
2
ANODE
1
OUT3
VCC
8
1
REF
2
IN3–
OUT4
7
3
IN3+
IN4–
6
4
GND
IN4+
5
–
–
69
KV-ES34M81/ES34M91
RM-916
RM-916
CN6800
V PROT
18
VPROT
Q6811, Q6819
Q6820, Q6821
17V RECT
+17V
AUDIO
D6801
D6634
–17V
AUDIO
PUMP UP
19
VSAW–
1
Q6801
17
VSAW+
3
5
10
HD2
H-OUT DRIVE
HDT
PIN OUT
7
+12V REG
Q6806
T6804
Q6808
I
O
+12V
IC6800
V-OUT
G
13
HD1
HDT
H-OUT
H-OUT DRIVE
Q6805
T6802
Q6807
7
H. PULSE
IC6801 H-C CLT
9
EXTRA PARA
CN6802
15
FOCUS
44
3
+6.5V
5V
D6633
16
VM
H-CERT
CN6802
1
3.3V
H-SAW
20
N/S
46
2
Q6813, 14
14
X-RAY
H-SAW
H-CAMP
2.5V
Q6804, 3
CN6802
17
N/S
+10.5V
9V
D6644
T6800
31
VM
29
FOCUS
15
EXTRA-PARA
H-C SHIFT
H-C OUT
Q6822
Q6802
13
AFC PULSE
+135V
D6631
DEFLECTION
+135V
41
VFB2
Q6800
V SAW
37
VSAW–
39
VSAW–
35
VSAW+
33
VSAW+
–15V RECT
–15V
D6817
D6824
6
7
5
+15V
+15V RECT
D6816
IC6801
CN6800
PULS-RECT
10
DF SW
DEGAUSS
11
DY PROT
D6809
48
M PIN
M PIN OUT
Q6809
30
H LIN
Q6810
34
H LIN OUT
DF ON/OFF SW
H CENTER
Q6816, 6815
40
HP2
IC6613
11
TO A
14
IC6637
13
HP1
DF PROT
Q6817, 18
28
DF DRIVE
49
ABL 1
+5V STBY
1
+200V RECT
+200V
D6813
STANDBY PIN 5
OF CN6605
TO C BOARD
D6814
CN9007
G2RECT
D
(POWER SUPPLY, DEFLECTION HV)
CN3802
N/S (B)
1
TO LCC
N/S (E)
2
TO A BOARD
DEGAUSS
3
CN1138
TO BEZEL
CN3801 RS812
–
–
70
V+
6
V-
5
4
H-
3
2
H+
1
DY
200V
1
TO C BOARD
H1
4
CN9002
1
HV
TO PICTURE TUBE
HV
4
2
5
TO E BOARD
CN4500
6
FOCUS TO
F
C BOARD J9001
7
DFT
DF DAMP
13
T6801
Q6821
8
SC
9
12
10
11
DH
(MAGNETIC FIELD CORRECTION)
IC3805
Q3807
NS DRIVE
Q3808
Q3809, 3812
BUFFER
3 -IN1
N/S MUTE
OUT1
2
4 +IN1
IC3807 SENSOR
XOUT
4
7 -IN2
OUT2
8
NL3801
6 +IN2
TO COATING
REF
3
Q3810, 3811
EARTH
BUFFER
R3811
CN3803
1M
470k
1/2W
1/2W
KV-ES34M81/ES34M91
KV-ES34M81/ES34M91
RM-916
RM-916
C
(CRT DRIVE)
CN9001
IC9001
12 V
7
D9005
VIDEO OUT (RED)
CN9001
2
VB
Q9009
R DRIVE
1
3
VI
VO
8
BUFFER
9
VOF
9
IK
IC9002
VIDEO OUT (GREEN)
1
VB
CN9001
Q9010
G DRIVE
3
3
VI
VO
8
BUFFER
9
VOF
5
IK
IC9003
VIDEO OUT (BLUE)
1
CN9001
VB
Q9011
B DRIVE
5
3
VI
8
VO
BUFFER
7
VOF
Q9001
IK
8
5
BUFFER
IK
F1
(AC LINE FILTER)
F1601
F1602
LFT
LFT
CN6101
CN1602
F1601
AC IN
1
1
4
1
4
1
AC OUT
TO AC CORD
AC IN
2
2
3
2
3
2
AC OUT
–
–
71
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(T6803)
G2
F2
(AC SWITCH)
CN1651
CN1652
AC OUT
1
1
AC IN
TO D BOARD
CN6604
AC OUT
2
2
AC IN
S1651
POWER
–
–
72
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