Frame Diagram - Sony KLV-23HR1 Service Manual

3-2. FRAME DIAGRAM

30V
5V
SCL
GND
SDA
9V
AS
30V
5V
RF AGC
CN6400
SCL
10P
VIF
WHT SDA
9V
GND
AFT OUT
TU RF AGC
GND
AFT
TU6400
GND 10
DET OUT2
DET OUT2
DET OUT
DET OUT
ST IND
ST IND
BIL IND
SAP IND
CN6401
MODE
10P
MODE
F MONO
WHT
FMONO
NC
MUTE
MUTE
R OUT
M OUT
L OUT
R OUT
GND 10
L OUT
C2 1
GND 2
Y2 3
S
3 4 GND 4
CN9501
1 2 V2 5
S1 VIDEO 10P
WHT
GND 6
S-2 7
LV2 8
VIDEO 2 V RV2 9
VIDEO
INPUT GND 10
J9501
L
L
AUDIO
U1
R
R
TO INVERTER
TO INVERTER
DC IN
14.5V
VIDEO 2
INPUT
VIDEO 3
AUDIO
INPUT
R L VIDEO S1 VIDEO
AUDIO COMPONENT
R L
PR PB Y
1
3
4
2
R L
J9003
J9004
J9002
1 10 GND
2 9 9V
3 8 30V
4 7 5V
CN6006
5 6 SCL
10P
6 5 SDA
7 4 AGC DET
8 3 RF AGC
9 2 AFT
1 GND
1 10 OUT2
2 9 DET OUT
3 8 ST
4 7 BIL
CN6007
5 6 MODE 10P
6 5 FMONO
7 4 MUTE
8 3 R
9 2 L
1 GND
1 C2
2 GND
CN9003
3 Y2
6P
4 GND
5 V2
6 GND
A
1 S-2
2 LV2
CN9004
3 RV2
4P
4 GND
1 GND
2 GND
3 OLS
4 BRT C
5 NC
CN8606
6 BRTP-A 9P
7 BRTP-B
8 GND
9 BRTP-C
1 16.5V
2 16.5V
3 16.5V
4 GND
5 GND
CN8603
6 D5V 10P
7 GND
8 PANEL DET
9 BACK LIGHT
CN8605 CN8402
12P 4P
10 DIMMER
CN8801
CN8803 CN8804
12P 3P
G WHT
WHT
CN7601
4P
H2
S
SPEAKER
SP L - 1
SP L + 2
CN7002 SP R - 3
6P
SP R + 4
WHT
NC 5
NC 6
CN9001 CN9002 CN7001
1P 1P 4P
25
PANEL DET 25 PANEL DET
BACK LIGHT 24 BACK LIGHT
24
DIMMER 23 23 DIMMER
5V ALERT 22 22 5V ALERT
3.3V ALERT 21 21 3.3V ALERT
GND 20 20 GND
GND 19 GND
19
STBY 5V 18 18 STBY 5V
STBY 5V 17 17 STBY 5V
GND 16 16 GND
GND 15 GND
15
CN8602 PANEL 5V 14 PANEL 5V
14
25P
PANEL 5V 13 13 PANEL 5V
GND 12 12 GND
GND 11 11 GND
D 5V 10 10 D 5V
9
D 5V 9 D 5V
GND 8 8 GND
GND 7 7 GND
GND 6 6 GND
D 3.3V 5 5 D 3.3V
D 3.3V 4 D 3.3V
4
3
D 3.3V 3 D 3.3V
GND 2 2 GND
DCIN ALERT 1 1 DCIN ALERT
SYNC DET 1 1 SYNC DET
2 SCL TU
SCL TU 2
SDA TU 3 3 SDA TU
MUTE 4 4 MUTE
FMONO2 5 5 FMONO2
FMONO1 6 6 FMONO1
7 MODE
MODE 7
BILINGUAL 8 8 BILINGUAL
STEREO 9 9 STEREO
AGC 10 10 AGC
11 11 AFT
AFT
CN3202 12 GND
GND 12
25P
GND 13 13 GND
9V 14 14 9V
9V 15 15 9V
GND 16 16 GND
17 SCL B 5V
SCL B 5V 17
SDA B 5V 18 18 SDA B 5V
GND 19 19 GND
SCL B 20 20
SCL B
SDA B 21 21
SDA B
22 POWER1
POWER1 22
23 POWER2
POWER2 23
POWER3 24 24 POWER3
POWER4 25 25 POWER4
1 25 LINE MUTE
LINE MUTE
24 HP MUTE
HP MUTE 2
SP MUTE 3 23 SP MUTE
SLEEP MUTE 4 22 SLEEP MUTE
5 21 TU HP
TU HP
6 20 TU VP
TU VP
19 GND
GND 7
HP DET 8 18 HP DET
SRS CONT 9 17 SRS CONT
10 16 GND
GND
11 15 DEVICE RST
DEVICE RST
CN3201 14 GND
GND 12
25P
Pr 13 13 Pr
GND 14 12 GND
15 11 Pb
Pb
16 10 GND
GND
9 Y
Y 17
GND 18 8 GND
3D-C 19 7 3D-C
20 6 GND
GND
21 5 3D-Y
3D-Y
4 GND
GND 22
V OUT 23 3 V OUT
GND 24 2 GND
GND 25 1 GND
12V 1
12V 2
12V 3
12V 4
CN8802
12V 5
10P
TO INVERTER
WHT
12V 6
GND 7
GND 8
GND 9
GND 10
H3 H1
CN1501
4P
CN1602
6P WHT
L
R
CN1004
11P
CN1003
25P
CN1007
25P
CN3001
25P
TO
LCD PANEL
GND A1
A19 B1
GND A2
A18
B2
CN5001 GND A3
20P
A17 B3
BRN
GND A4
A16 B4
A15 A5
A14 B5
A13 A6
A12 B6
A11 A7
A10 B7
A9 A8
A8 B8
A7 A9
A6 B9
A5 A10
A4 B10
A3 A11
A2 B11
A1 A12
A0 B12
GND A13
BHENN B13
GND A14
ROMOEN B14
GND A15
ROMOEN B15
3.3V A16
ROMWEN B16
3.3V A17
CN5002
ROMWEN B17
70P
(N.C.) 3.3V A18
CS2 B18
3.3V A19
CS3 B19
GND A20
RESETN B20
B2
GND A21
NM1 B21
GND A22
FCEN B22
GND A23
BOOTWE B23
GND A24
VPPEN B24
D15 A25
D14 B25
D13 A26
D12 B26
D11 A27
D10 B27
D9 A28
D8 B28
D7 A29
D6 B29
D5 A30
D4 B30
D3 A31
D2 B31
D1 A32
D0 B32
NC A33
NC B33
6V A34
6V B34
6V A35
6V B35
GND 1
TXD 2
RXD 3
RES 4
VIN 5
MD0 6
MD1 7
MD2 8
CN1002 CPU&PWROM
18P P-TXD 9
P-RXD 10
SCK 11
P-RES 12
13
VIN 14
B_INT 15
RXD 16
TXD 17
GND 18
KLV-23HR1 (UC) 3-6