Block Diagram (2) - Sony KP-41S5 Service Manual

KP-41S5/41S5B/41S5G/
41S5K/41S5R/41S5U
RM-862

BLOCK DIAGRAM (2)

AUDIO AMP,HP AMP,
D
V OUT,PJ ENGINE
IC1701
DJ ENGINE
CN1702
12V 1
BUFFER 35
SCL 2 SCL O-YM
Q1205
SDA
3 SDA
FS 4 O-CEB
BUFFER 34
GND 5 O-YS O-MUTE
Q1704
PJE YM
6 O-DATA
A
PJE YS 7 O-HSHIFT
32
PJE B 8 BUFFER O-B O-VSHIFT
TO AE BOARD 31
PJE G 9 Q1701 O-G O-R WAVE
CN6 30
PJE R 10 1703 O-R O-B WAVE
SP SW 11
25
50-60 12 O-FV
VBLK 13
I-SENS3
CN1708 I-SENS2
47
GND 1 I-SCLN1
45
SCL 2 O-SDA10 I-SENS1
SDA 3 I-SENS0
INV 42
FS 4 I-FS O-XTAL
Q1707,1708
5V 5
6 1
SCL IN 6 I-VP
5 IC1702 10
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 A
13 L
SPKRL
15 R
SPKRR
22 L
H/P L
21 R
H/P R
37
VBS OUT
B 12 V
CVBS OUT
24 V3
TO AE BOARD V IN
26 Y3
CN1 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
STBY 5V 4
KEY1 5
C
A.REGI/KEY2 6
Y3
TO H1 BOARD GND(KEY) 7
CN3002 SIRCS 8
SW
LUMI 9
Q1614 C3
+5V 10
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
E 9V 3
GND
4
TO ZG BOARD
VM 5 A
CN1431
– 39 –
J
TO E BOARD
CN504
CN1703
10 GND
9 RV WAVE
8 BV WAVE
7 GND
7 INV
6 CLK
Q1706
MUTE
5
4
4 DATA
5
3 CEB
6
GND
2
49
1 VP
50
51
CN1704
52
1 HC MOVE
IC1704
2 GND
BUFFER
3 VC MOVE
7 7 6
8
CN1701
LOWER
19 1 2
GND
20
RIGHT
13 IC1703
GND
BUFFER 7 6
X1701 LEFT
8.0M GND
12
UPPER
1 2
GND
IC1503 IC1502 IC1501
CN1501
V OUT
1 V DEF
5 7 5
6 1 2 NC
4 5
7 3 V RET
3 1 10
9
11
CN1806
10 HD
9 GND
8 HP
7 GND
6 PIN
5 PROT1
4 ABL
3 -15V
GND
IC1502 2
IC1602
11 1 +15V
AUDIO MAIN AMP
SW
CN1805
Q604 L 6 3 RY1601
1 P.CONT
SW
Q1605 MUTE 4 AUDIO DET
CN1604
SW Q1602 Q1615-1617
+12V 1 L OUT
Q1610,1611 R 8 1 RY1602
2 GND(AU)
3 R OUT
4 GND(AU)
CN1601
IC1603
1 HP R
HP AMP
2 GND
3 GND
BUFFER MIXING L 6 3
4 HP L
Q1803 Q1802
5 MUTE
BUFFER MIXING R 7 1
CN1807
Q1805 Q1804 L
1 L IN
2 GND
BUFFER MIXING IC1805 J1601 R
3 R IN
Q1807 Q1806 MIXING VAR OUT
4 GND
2 L 5 L OUT
1
3 6 GND
7 R OUT
6 R 8 GND
7
5
MUTE MUTE
CN1808
Q1612,1613 Q1601,1603
1 GND
2 CVBS/Y IN
3 GND
FV/FY/FC
4 CVBS OUT
5 GND
1 2 3 4
6 C IN
7 MODE
CN1606
VBLK
1
– 40 –
CN1405
1 R-H(+)
2 NC CN1401 CN1432
3 NC DY V.OUT 1 1 V.IN DY
4 R-H(-) NC 2 2 NC
V.IN 3 3 V.OUT
NC 4 4 NC
VM.IN 5 5 VM.OUT
VM DRIVE VM CONT
NC 6 6 NC
Q1431,1432 Q1433-1436
VM.RET 7 7 VM.RET
ZR ZG
(DY/VM) (DY/VM)
TO B BOARD E
CN1804
CN804
GND 10
IC804 IC810
RV WAVE 9
B CONV GEN CONV OUT
BV WAVE 8
GND 7
IC1801 41 6
CLK 6 BV OUT
V.WAVE GEN 15 40
MUTE
5 V.SAW BH OUT
4 16
DATA 4 V.SAW V.PARA
5 19
CEB 3 V.PARA V.SIN
6 20 14
GND
2 V.SIN V.4TH
1 7 23
VP 1 V.BLK V.4TH MPIN 1
1 22
H.SAW M PIN2
2 31
CN813 H.PARA CEB
BUFFER 3 32 15
VC MOVE 3 H.SIN DATA
Q801,804 4 33
GND 2 H.4TH MUTE
38 34
HC MOVE 1 A1 INP CLKB
BUFFER 37
A2 INP
Q803,806
IC806
G CONV GEN
1
IC1802 10 IC809
2 CLKB
H.WAVE GEN 15 11 CONV OUT
3 V.SAW MUTE
TO 4 16 12
4 H.SAW V.PARA DATA
PHOTO 1 5 19 13 14
5 H.BLK H.PARA V.SIN CEB
SENSOR 6 20
6 H.SIN V.4TH
7 41
7 H.4TH GV OUT
1 40
8 H.SAW GH OUT
2 15
H.PARA
3
H.SIN
4 31
H.4TH CEB
32
DATA
38 33 6
A1 INP MUTE
37 34
A2 INP CLKB
IC808
15 10
CLKB
16 V.SAW 11
CN506 MUTE
19 V.PARA 12
HD 10 DATA
20 V.SIN 13
GND 9 CEB
V.4TH
HP 8
1 41
GND 7 H.SAW RV OUT
2 40
PIN 6 H.PARA RH OUT
3
PROT1 5 H.SIN 5
4 31
ABL 4 H.4TH CEB
32
-15V 3 DATA
38 33 11
GND
2 A1 INP MUTE
37 34 10
+15V 1 A2 INP CLKB
P.CONT 1
SPEAKER
T501
L H DRIVE H OUT
Q501 Q502
STBY+7V 1
R BUFFER
Q802,805,808
P.CONT 3 IC501(1/2) IC501(2/2)
TO G BOARD P REG COMP REG COMP
CN3204 PROT
6
2 5 11 13 8
14 PIN AMP BUFFER
+7V 6
H
Q505 Q807
TO H2 BOARD 9
CN3204
1 17
G
CN651
TO UE BOARD GND 10
BUFFER
CN2702 GND 9
Q508
GND 8
GND 7 13
GND 6
GND 5
GND 4
6
HV.DET 3
F GND 2
1
VBLK 1
TO UE BOARD
CN2701
E
(H/V-DEF,HV)
CR
(R OUT)
CN1434
ZB
G-H(+) 1
NC 2
I
NC 3 (DY)
VIDEO OUT
G-H(-) 4 TO E BOARD Q704,703
CN503
DY
CN1461
V.DEF 1
V.MID 2 CN703
V.RET 3 1 R
2 G
3 B
O 4 9V
5 E
TO AE BOARD
6 IK
CN301
7 E
BUFFER
Q705,706
CN704
1 G2 G2
CN803
1 HB OUT
9
2 VB OUT
3 VB RET G2
7
4 HB RET FV
11
13
CN802
18
1 HG OUT
2 VG OUT CG
16 1
VG RET (G OUT)
3
4 HG RET
VIDEO OUT
CN801 Q733,732
1 HR OUT
11
2 VR OUT
2
3 VR RET CN736
13 1 R/S
4 HR RET
2 NC
18
3 H(+)
4 H(-)
16 NC
5
H+
6 NC
8 H-
7 200V
NC
8
7
9 E
CN733
8 IKG
7 IKB
CN502 6 E
1 B-H(+)
5 9V
2 NC
4 E
IC811 3 NC 3 B
SHADING AMP +B 4 B-H(-)
IC803 2 G
1 E
6 3 1 CN503 CN731
1 G-H(+) G2
1 G2 G2
2 NC
I
NC
9 6 7 3
4 G-H(-) TO ZG BOARD
CN1436
CN504
FV
1 R-H(+)
2 NC
T504 J
3 NC
FBT
4 R-H(-) TO ZG BOARD
1
CN1405
HV
7 FV
+13V
3
-13V
CB
(B OUT)
CN501
10
+B 1 B/S
9
-B 2 R/S
3 NC
11
4 H(+)
4
5 H(-)
K
NC
6
7 NC TO CB BOARD
8 200V CN766
D513 9 NC CN765
1 R/S
10 GND
T502 2 NC
3 H(+)
4 H(-)
IC805 5 NC
CN805
DF AMP 6 NC
4 GND
G2 7 200V
14 9 3 NC FOCUS
8 DF OUT FV 8 NC
10 2 DF BLOCK
Q506,507 9 E
1 G2
7 CN762
CN507
Q503,504 5 IKB
GND 4
3
4 E
HV.REG 3
R 3 9V
STDBY 7V 2 HV
+7V G 2 E
STDBY 7V 1 BLOCK
B B
1 G1
B-SS510<SM.>-B/D-2-P1
CN761
1 G2 G2
CN766
– 41 –
R
V901
PICTURE TUBE
IK DET
Q701
CN706
R/S 1
NC 2
H(+) H(+) 3
H(-) H(-) 4 1
NC 5
NC 6
200V 200V 7
NC 8
E 9
CN702
IKG 8
IKB 7
E
6
2
9V 5
E 4
B 3
G 2
E 1
V902
G
PICTURE TUBE
CN737
R/S 1
NC 2
H(+) 3
H(-) 4 1
NC
5
NC 6
IK DET
200V 7
Q731
NC
8
E 9
CN732
IKB 5
E 4
9V 3
E 2 2
B 1
VIDEO OUT B V903
Q762,763 PICTURE TUBE
PROT
Q764
IK DET
Q761
H(+)
H(-)
K
TO E BOARD
CN501
– 42 –