Sony KP-EF61HK2 Service Manual page 42

KP-EF61HK2/ME2/MN2/SN2
RM-871
AUDIO AMP,V-DEFRECTION,
D
IC1706
SENSOR AMP,SHADING AMP
IC1701 4
RESET
PJ ENGINE
CN1702
BUFFER 35 11
12V 1 O-YM I-RESETN
Q1705 7 BUFFER
SCL 2 SCL O-CLKN
Q1706
SDA
3 SDA
BUFFER 34 4
FS 4 O-YS O-CEB
Q1704 5
GND 5 O-MUTE
HALF TONE 33 6
PJE YM 6 O-I O-DATA
Q1709 49
A PJE YS 7 O-HSHIFT
32 50
PJE B 8 BUFFER O-B O-VSHIFT
TO AG BOARD 31 51
PJE G 9 Q1701 O-G O-R WAVE
CN402 30 52
PJE R 10 1703 O-R O-B WAVE
48
SP SW 11 I-SCLN0 BUS SW
25 46
50-60 12 O-FV I/O-SDA0 Q1710,1711
VBLK 13
17
I-SENS3
18
CN1708 I-SENS2
47
GND 1 I-SCLN1
45 19
SCL 2 O-SDA10 I-SENS1
20
SDA 3 I-SENS0
INV 42 13
FS 4 I-FS O-XTAL
Q1707,1708
5V 5 X1701
6 1
SCL IN 6 I-VP 8.0M
5 IC1702 10 14
SDA IN 7 I-BLK I-XTAL
NVM 9
FOR CHECK I-HBLK
CN1801
5
E/W
46
V+OUT
48
V OUT
43
ABL
45
V SYNC
7
HFBP
6
H DRIVE
9
PROT
38
P CONT
20
VM OUT
13 L
SPKRL
15 R
SPKRR
22 L
H/P L
21 R
H/P R
31
MUTE
B
12 V
CVBS OUT
24 V3
TO AG BOARD V IN
26 Y3
CN408 Y IN
25 C3
C IN
28 L3
L IN
23 R3
R IN
27 L OUT
L OUT
30 R OUT
R OUT
29
S3/GND
16
MUTE
32
KEY1
39
SIRCS
35
STBY LED
42
LED
3
A.REGI/KEY2
CN1803
LED G 1
LED R
2
GND(KEY) 3
V3 BUFFER
STBY 5V 4
Q1803
KEY1 5
C
A.REGI/KEY2 6
Y3 BUFFER
TO H1 BOARD GND(KEY) 7
Q1805
SIRCS
CN3002 8
SW
LUMI 9
Q1614 C3 BUFFER
R1821 48/53inch
+5V 10
ONLY Q1807
CN1802
FY L3
FRINT Y 1
GND(V3) 2
FC
FRONT C 3
R3
GND(V3) 4
FV
MUTE
FRONT V 5
Q1801
D GND(V3) 6
FL L/R OUT
FRONT L
7
TO H2 BOARD
GND(V3) 8
CN3202 FR
FRONT R 9
GND(V3) 10
FRONT S 11
CN1804
V
135V
1
NC 2 48/53inch
ONLY
9V 3
GND 4
R1817
VM AMP IC1804
VM 5 +5V REG
Q1808,1809
+7V I O
– 44 –
5
+5V
IC1704
SCL
SENSOR AMP
SDA
7 6
1 2
IC1703
SENSOR AMP 7 6
1 2
IC1503 IC1502
LPF V-SIZE COMP IC1501
V OUT
5 7 5
6 1
4 5
7
FLY 3 PROT BELAY
3 1 10 GEN Q1502
9
11
PROT V-DEF PROT BUFFER
Q1503 Q1501 Q1505
IC1502
RY DRIVE
Q1607 11 PIN
IC1602
AUDIO MAIN AMP SP SW
RY DRIVE
SW Q1609 Q1608
Q1604 L 6 3 RY1601
SW
Q1605 MUTE 4 SP PROT
SW Q1602 Q1615-1617
+12V
Q1610,1611 R 8 1 RY1602
IC1603
+9V
HP/VAR AMP
MIXING L 6 3
Q1802
MIXING R 7 1
Q1804
MIXING IC1805 J1601
Q1806 MIXING VAR OUT
2
1
3
6
7
5
MUTE MUTE
48/53inch
C1814 Q1612,1613 Q1601,1603
ONLY
Y/C
IC1803 IC1802 IC1801
+12V REG +9V REG +5V REG
+5V +15V I O +12V +12V I O +9V STBY7V I
KP-EF61HK2/ME2/MN2/SN2
CN1405
1 R-H(+)
2 NC CN1401
3 NC DY V.OUT 1 1 V.IN
4 R-H(-) NC 2 2 NC
V.IN 3 3 V.OUT
NC 4 4 NC
VM.IN 5 5 VM.OUT
NC 6 6 NC
VM.RET VM.RET
7 7
ZR
(RED DY) (VM/GREEN DY)
4
CN1705
1 PJERST
2 NC
CN1703 CN804
10 GND GND 10
9 RV WAVE RV WAVE 9
P.ON MUTE
8 BV WAVE BV WAVE 8
Q701,702
7 GND GND 7 D701 D702
IC1801
6 CLK CLK 6
V.WAVE GEN
MUTE MUTE
5 5
4
4 DATA DATA 4 V.SAW
5
3 CEB CEB 3 V.PARA
6
2 GND GND 2 V.SIN
1 7
1 VP VP 1 V.BLK V.4TH
CN1704 CN813
BUFFER
1 HC MOVE HC MOVE 1
Q801,804
2 GND GND 2
3 VC MOVE VC MOVE 3
BUFFER
Q803,806
CN1701
LOWER 1
IC1802
GND 2
H.WAVE GEN
RIGHT 3
TO 4
GND 4 H.SAW
PHOTO HP SHAPE 1 5
LEFT 5 H.BLK H.PARA
SENSOR Q811 6
GND 6 H.SIN
7
UPPER 7 H.4TH
GND 8
HP SHAPE
CN1605 Q812
2 AUDIO+
E
4 AUDIO-
TO G BOARD
CN1501 CN6012
1 V DEF
NC
2
3 V RET
IC803(1/2)
SHADING CONT
CN1806 CN506
10 HD HD 10
9 GND GND 9 1
8 HP HP 8 2
7 GND GND 7
6 PIN PIN 6
5 PROT1 PROT 5
ABL ABL
4 4
3 -15V -15V 3
2 GND GND 2
1 +15V +15V 1
CN1805 CN652
P.CONT P.CONT
9 9
CN807
T501
CN1604 SPEAKER STBY 7V 1
HDT
1 L OUT GND 2
L HV DRIVE H OUT
2 GND(AU) P.CONT 3
G
Q501 Q502
3 R OUT PROT 4
R
4 GND(AU) TO G BOARD GND 5
CN6008 7V 6
IC501(1/2)
HV PROT
CN1601
1 HP R
2 5
GND
2
F
3 GND
4 HP L
TO H2 BOARD
5 MUTE
CN3204
CN1807
L
L IN
1
2 GND
R
3 R IN
4 GND
L 5 L OUT CN651
6 GND GND 10
7 R OUT GND 9
R 8 GND GND 8
GND 7
CN1808 GND 6
1 GND GND 5
Y
CVBS/Y IN GND
2 4
3 GND HV.DET 3
4 CVBS OUT GND 2
5 GND VBLK 1
C
6 C IN
7 MODE
E
(HV.H-DEFRECTION.DF)
CN1606
1 VBLK
O STBY5V
– 45 –
KP-EF61HK2/ME2/MN2/SN2
RM-871 RM-871
CN1434
G-H(+) 1
CN1432 NC 2
DY NC 3
G-H(-) 4
CN1461
V.DEF 1
VM DRIVE BUFF/AMP
V.MID 2
Q1431,1432 Q1433-1436
V.RET
3
ZG
IC804 IC810
B CONV CORR CONV OUT
CN803
41 6
BV OUT 9
5,15 40
V.SAW BH OUT
16
V.PARA 7
19
V.SIN
20 14
V.4TH 11
23
MPIN 1
1 22
H.SAW M PIN2 13
2 31
H.PARA CEB
3 32 15 CN802
H.SIN DATA 18
4 33
H.4TH MUTE
38 34
A1 INP CLKB 16
37
A2 INP
3 MUTE
MUTE
IC806 Q810
G CONV CORR
10 IC809
CLKB
5,15 11 CONV OUT
V.SAW MUTE
16 12 CN801
V.PARA DATA
19 13 14
V.SIN CEB 11
20
V.4TH
41
GV OUT 13
1 40
H.SAW GH OUT
2 23 6
H.PARA MP IN1 9 CN806
3
H.SIN
4 31
H.4TH CEB 7
32
DATA
38 33 15
A1 INP MUTE 18
37 34
A2 INP CLKB
16
IC808 +5V REG
R CONV CORR 3 MUTE
MUTE +5V I
Q809
5,15 10
CLKB -5V I
16 V.SAW 11
MUTE
19 V.PARA 12
DATA IC813
20 V.SIN 13
CEB -5V REG
V.4TH 23
MP IN1 IC811
1 41 IC803(2/2)
H.SAW RV OUT SHADING AMP
2 40 SHADING CONT
H.PARA RH OUT
3 4
H.SIN 6 3 1
4 31 5
H.4TH CEB
32
DATA
38 33 11
A1 INP MUTE 9 6 7
37 34 10
A2 INP CLKB
T504
FBT
1
D520 6
BUFFER 7
+13V
Q802,805,808 3
-13V
IC501(2/2)
D521
PIN MOD/HV PROT
D514
10
11 13 8 9
14 PIN AMP KEY OFF SET
8
Q505 Q807
D515 11
9 4
41inch ONLY
1 7
D513
T502
PMT
BUFFER IC805
Q508 DF AMP
13 14 9
8 DF OUT
10
Q506,507
6 7 G2 MUTE
Q503,504
1 3
+7V
B-SS640.<GE.>-B/D-P2
ZB
(DY)
DY
1 HB OUT
2 VB OUT
3 VB RET
4 HB RET
1 HG OUT
VG OUT
2
1
3 VG RET
4 HG RET
1 HR OUT
2 VR OUT
2
3 VR RET
HR RET
4
1 +12V H
TO G BOARD
CN6013
CN808
IC812
1 +135V
GND
2
I
O 3 +15V
4 GND
TO G BOARD
O 5 -15V
CN6011
CN502
1 B-H(+)
2 NC
3 NC
4 B-H(-)
CN503
G-H(+)
1
2 NC
3
3 NC
4 G-H(-)
CN504
R-H(+)
1
2 NC
4
3 NC
4 R-H(-)
HV
FV
CN501
1 B/S
R/S
2
3 NC
4 H(+)
5 H(-)
K
6 NC
7 NC TO CB BOARD
200V
8 CN766
9 NC
10 GND
TO CR BOARD
CN704
CN805 TO CG BOARD
4 GND CN734
G2
3 NC FOCUS
K
FV
2 DF BLOCK
1 G2 TO CB BOARD
CN763
CN507
GND 4
HV.REG 3
HV R
STDBY 7V 2 HV
HV G
STDBY 7V 1 BLOCK L
HV B
TO PICTURE TUBE
(R/G/B)
– 46 –