Frame Schematic Diagram - Sony KP-44PS2 Service Manual

7-2. FRAME SCHEMATIC DIAGRAM

1 2 3 4 5
A
AUDIO OUT,AUDIO PROTECT,
A
TUNER
CN1102
4P
WHT
:S-MICRO
B SP OUT L 1
AUDIO GND 2
SP OUT R 3
AUDIO GND 4
CN1201
50P
:B TO B
GND A1 A1 GND
CN4701
40P
GND B1 B1 GND
GND A2 A2 GND
GND B2 B2 GND
C
GND A3 A3 GND
GND B3 B3 GND
GND A4 A4 GND
MID BUSY(NC) B4 B4 MID BUSY(NC)
FPD(NC) A5 A5 FPD(NC)
GND B5 B5 GND CN502 +
50P
HP 100 OUT A6 A6 HP 100 OUT :B TO B L
VP 100 OUT B6 B6 VP 100 OUT
Y 100 OUT A7 A7 Y 100 OUT -
D GND B7 B7 GND
U 100 OUT A8 A8 U 100 OUT
GND B8 B8 GND
V 100 OUT A9 A9 V 100 OUT
GND B9 B9 GND
DPC SW A10 A10 DPC SW
GND
B10 B10 GND
RESET 100 A11 A11 RESET 100
GND B11 B11 GND
+
SDA A12 A12 SDA
R
E SCL B12 B12 SCL
+5V A13 A13 +5V
-
+2.5V B13 B13 +2.5V
+3.3V A14 A14 +3.3V
A5V B14 B14 A5V
HP SUB IN A15 A15 HP SUB IN
GND B15 B15 GND
+9V A16 A16 +9V
VP SUB IN B16 B16 VP SUB IN
V SUB IN A17 A17 V SUB IN
GND B17 B17 GND
F
U SUB IN A18 A18 U SUB IN
GND B18 B18 GND
Y SUB IN A19 A19 Y SUB IN
GND B19 B19 GND
GND A20 A20 GND
UPPER 1
GND B20 B20 GND
GND 2
Y MAIN IN A21 A21 Y MAIN IN
GND B21 B21 GND
U MAIN IN A22 A22 U MAIN IN LEFT 1
G GND B22 B22 GND GND 2
V MAIN IN A23 A23 V MAIN IN
PHOTO
GND B23 B23 GND SENSOR
RIGHT 1
VP M IN A24 A24 VP M IN
GND 2
GND B24 B24 GND
HP M IN A25 A25 HP M IN
GND B25 B25 GND LOWER 1
GND 2
CN1504
5P
H
RED
:S-MICRO
GND 1
SCL 2
SDA 3
FOR CHECK
DISABLE
4
NC 5
NC 1
I R.LED 2
3
GND
STBY +5V 4
KEY1 5
TO JIG
6
KEY2
GND 7
SIRCS 8
NC 9
+5V 10
CN1302
J
10P
WHT
:S-MICRO
HB
R
R
CN8900
21P(BLK)
AV INPUT,
AV1
L(MONO) HP OUT
L
RIGHT OUT
RIGHT IN
CN3501 CN8903
J3501 LEFT OUT
VIDEO 11P 11P
V
K AV4 WHT-L RED-L GND
:S-MICRO :S-MICRO
GND
Y 1 1 Y LEFT IN
GND 2 2 GND BLUE IN
2 1
S-VIDEO C 3 3 C MODE
4 3
GND 4 4 GND GND
S
V 5 5 V NC
GND 6 6 GND GREEN IN
SP MUTE 5 5 SP MUTE(NC)
L 7 7 L NC
HP L OUT 4 4 HP L OUT
GND 8 8 GND GND
GND 3 3 GND
R 9 9 R GND
L
GND 2 2 GND
GND 10 10 GND RED IN
HP R OUT 1 1 HP R OUT
NC 11 11 NC BLANKING
CN3502
CN1301 5P GND
5P WHT-L
:S-MICRO
BLK GND
:S-MICRO
VIDEO OUT
VIDEO IN
GND
J
J8901
TB8101 CN8101
2P
M 50P (AV SELECT SW,VIDEO PROCESS)
VARIABLE OUT :B TO B
N
CN1801
50P
:B TO B
– 75 –
6 7 8 9 10 11
CN1404
CN1901 40P
40P :B TO B
S CN4101
(AUDIO PROCESS)
40P
:B TO B
E
SP
(R/G/B/VM OUT,Y-C/J)
G2(B)
SP
DET
G2
FV
GND A1 A1 GND
VB B1 B1 VB DF
HB A2 A2 HB
VG B2 B2 VG
HG A3 A3 HG FV(B)
VR B3 B3 VR
HR A4 A4 HR
D FOCUS B4 B4 D.FOCUS
HP A5 A5 HP
VP B5 B5 VP
HV BLOCK
INV-VP(NC) A6 A6 INV-VP(NC)
AP CN2603
REGI MUTE B6 B6 REGI MUTE
40P
:B TO B GND A7 A7 GND
CN5015 HV(R)
-5V B7 B7 -5V
40P
:BTOB-S
PJED, -5V A8 A8 -5V
HV(G)
GND B8 B8 GND
REGI CORRECTION
+5V A9 A9 +5V
HV(B)
+5V B9 B9 +5V
HS A10 A10 HS
DISABLE B10 B10 DISABLE
D+5V A11 A11 D+5V
D+5V B11 B11 D+5V
1 UPPER
GND A12 A12 GND
2 GND
GND B12 B12 GND
3 LOWER
CN2602 SDA A13 A13 SDA
4 GND 8P
SCL B13 B13 SCL
WHT
5 RIGHT
:S-MICRO
PJ SDA(NC) A14 A14 PJ SDA(NC)
6 GND
PJ SCL(NC) B14 B14 PJ SCL(NC)
7 LEFT
VS A15 A15 VS
8 GND
NC B15 B15 NC
RE-B A16 A16 RE-B
RE-G B16 B16 RE-G
RE-R A17 A17 RE-R
D
1 GND RE-YS B17 B17 RE-YS
2 SCL GND A18 A18 GND CN5014
4P
H/V-DEF,HV,
3 SDA GND B18 B18 GND :MINI-LOCK
CN2601
7P
4 /BINT +9V A19 A19 +9V
YEL-L DY DRIVE
5 :S-MICRO +9V B19 B19 +9V
D 5V
6 PSCL H SHIFT A20 A20 H SHIFT
7 PSDA V SHIFT B20 B20 V SHIFT
CN8901 CN8902
21P(ORG) 21P(ORG)
AV2 AV3
1 1 RIGHT OUT RIGHT OUT 1
2 2 RIGHT IN RIGHT IN 2 HA
1 NC
3 3 LEFT OUT LEFT OUT 3
2 R.LED
4 4 GND GND 4
3 GND
5 5 GND GND 5 (MAIN SWITCH)
4 STBY +5V
6 6 LEFT IN LEFT IN 6
5 KEY1
7 7 NC NC 7 CN3102
6 KEY2 10P
8 8 MODE MODE 8
WHT
7 GND AC(L)OUT
:S-MICRO
9 9 GND GND 9
8 SIRCS NC
10 10 AV LINK NC 10
CN3103
9 NC NC
11 11 NC NC 11 5B3PS
10 +5V WHT NC
12 12 NC NC 12 :VH
AC(N)OUT
13 13 GND GND 13
14 14 GND GND 14
1 LED
AC(L)IN
15 15 C IN C IN 15 2 KEY2 CN3104
CONTROL CN3101 NC
4B2PS
16 16 NC NC 16 PANEL 5P
3 KEY1 WHT
WHT NC
17 17 GND GND 17 :VH
4 SW DET :S-MICRO
AC(N)IN
18 18 GND GND 18 5 GND
19 19 VIDEO OUT VIDEO OUT 19
20 20 VIDEO IN VIDEO IN 20
21 21 GND GND 21
M
CN9001
(MICRO CONTROL,TEXT) 50P
:B TO B
CN1001
50P
:B TO B
12 13 14 15 16
CRT BRACKET(C)
TO CRT(R)
R 0UT 1 1 R OUT CN7107 H(+) 1 1 H(+)
:FASTON
GND 2 2 GND H(-) 2 2 H(-)
CN4500 G OUT 3 3 G OUT CN7101 NC 3 3 NC
9P 9P
GND 4 4 GND GND 4 4 GND
WHIT WHT
:S-MICRO :S-MICRO
B OUT 5 5 B OUT NC 5 5 NC
GND 6 6 GND +200V 6 6 +200V
CN7103
+12V 7 7 +12V 9P NC 7 7 NC
RED
IK 8 8 IK :S-MICRO NC 8 8 NC
GND 9 9 GND NC 9 9 NC
VM 1 MUTE 1 1 MUTE
CN4502 +12V 2 CR +12V 2 2 +12V
CN7102
4P
GND 3 7P IK 3 3 IK
WHT
:S-MICRO WHT
GND 4 :S-MICRO GND 4 4 GND
B OUT 5 5 B OUT
(R CRT DRIVE)
GND 6 6 GND
G OUT 7 7 G OUT
KR
J7101 G1
H1
G2 8 CN7104
9 7
1P
10 6 H2
WHT
G1
:ONE TOUCH :S-MICRO
G2(G) G2(R) 11 5
G1
GND
12 4
G1
13
1
FGND
FV
FOCUS
PACK
FV(G) FV(R)
1 VM
ZR
2 +12V
3 GND
4 GND
(DY,VM DRIVE)
CN7403 V DEF 1 1 V DEF
3P
BLK-L NC 2 2 NC
:S.MICRO
V RET 3 3 V RET
E(HV)
(DY,VM DRIVE)
E 1 1
+135V +135V
NC 2 2 NC
CN7404 CN7405 3 3
VM VM
HV REG 4P 4P
4 4
RED WHT-L +12V +12V
:S.MICRO
GND 5 5 GND
GND 6 6 GND
CN7401 CN7601
6P 6P
WHT WHT
:S.MICRO :S.MICRO
CN5019 CN5010 CN5009 CN5401
4P 4P 4P 3P
WHT RED WHT WHT
:S-MICRO :S-MICRO :VH :S-MICRO
FBT
CN5013
CN5004
10P CN5002
1P
IC5501(HEAT SINK) IC5502(HEAT SINK) RED 3P
:FASTON
:S-MICRO MINI-LOCK
FASTON
FASTON
G BRACKET CRT BRACKET(B)
CRT BRACKET(A)
CN6307
1P
1 GND(Z)
:FASTON
CN6306
1 GND(Z) 1P
:FASTON
2
AC(L)OUT
3 1
CN6302 CN6304
CN6004
4 2 NC CN6007 10P 3P
2P
5B3P RED MINI-LOCK
5 3 NC
:VH :S-MICRO
4 NC
1 5 AC(N)OUT
2 G
3 1 AC(L)IN
4 2 NC CN6006
4B2P
3 NC
:VH (POWER SUPPLY)
4 AC(N)IN
CN6300 CN6303
CN6308 CN6002 CN6301 5P 10P
1P 1P 3P WHT WHT
:FASTON :FASTON :MINI :S-MICRO :S-MICRO
CN1606 CN1603
CN1661 CN1665 CN1666 CN1605
5P 10P
1P 1P 1P 3P
WHT WHT
:FASTON :FASTON :FASTON :MINI
:S-MICRO :S-MICRO
– 76 –
17 18 19 20 21 22
TO CRT(G) TO CRT(B)
CN7208 H(+) 1 1 H(+) CN7307 H(+) 1
:FASTON :FASTON
H(-) 2 2 H(-) H(-) 2
NC 3 3 NC NC 3
GND 4 4 GND GND 4
CN7302 CN7303
CN7204 CN7203
NC 5 5 NC 9P 9P NC 5
9P 9P
RED WHT
RED RED +200V 6 6 +200V +200V 6
:S-MICRO :S-MICRO
:S-MICRO :S-MICRO
CG NC 7 7 NC NC 7
CB
NC 8 8 NC NC 8
NC 9 9 NC NC 9
(G CRT DRIVE)
(B CRT DRIVE)
MUTE 1 1 MUTE
+12V 2 2 +12V
CN7201 CN7202 CN7301
7P 6P IK 3 3 IK 6P
WHT WHT WHT
:S-MICRO :S-MICRO GND 4 4 GND :S-MICRO
B OUT 5 5 B OUT
GND 6 6 GND
J7201
G1 KG KB
J7301 G1
H1
G2 8 CN7205 G2 8 H1 CN7304
CN7210 9 7 9 7
1P 1P
3P 10 6 H2 10 6 H2
WHT WHT G1 WHT
G1
:ONE TOUCH :ONE TOUCH
11 5 11 5
G1 G1
GND GND
12 4 12 4
G1
G1
13 13
1 1
FGND FGND
FV FV
G2
FV
CN7604 V DEF 1 1 V DEF CN7805
CN7608 3P 3P
4P RED NC 2 2 NC RED ZB
WHT :S.MICRO :S-MICRO
:S-MICRO V RET 3 3 V RET
ZG
CN7602 (DY,VM DRIVE)
CN7605 1 1
6P +135V +135V
3P
WHT
BLK NC 2 2 NC
:S.MICRO
:S.MICRO
VM 3 3 VM
CN7801
+12V 4 4 +12V 6P
WHT
GND 5 5 GND :S-MICRO
GND 6 6 GND
CN7603 CN7606 CN7607 CN7802 CN7804 CN7803
4P 4P 3P 4P 4P 3P
BLK WHT YEL YEL WHT-L BLK
:S.MICRO :VH :S.MICRO :S-MICRO :S-MICRO
CN5011 CN5008 CN5020 CN5012 CN5007 CN5001 CN5006
4P 4P 3P 4P 4P 3P 9P
BLK WHT YEL YEL WHT BLK WHT
:S-MICRO :VH :S-MICRO :S-MICRO :VH :S-MICRO :S-MICRO
CN5016
CN5018
CN5017 20P
8P
20P AMP20PMAL
WHT
AMP20PMAL
:S-MICRO
CN1503 CN1501 CN1502
8P 20P 20P
WHT AMP20PMAL AMP20PMAL
:S-MICRO
A
B-SS737,<AEP>-KESSENZU-05
– 77 –
7-3. CIRCUIT BOARDS LOCATION
ZG
A
ZB
ZR
HA
CR
B
E
M
S
HB
C
CG
J
A
CB B3
AP
D
G
D
E
F
G
H
I
J
K
L
M
N
– 78 –