Harman Kardon DVD 22 Service Manual page 28

TVFORMAT0 TVFORMAT1
0
0
1
1
FRONT-R1
FRONT-L1
TVFORMAT0
TVFORMAT1
VIDEOFORMAT
B
G
R/C
CVBS/Y
IR_IN
CONTROL
TV FUNCTION
VOLTAGE
~6V SCART Active Auto Switch to 16:9 Aspect Ratio
1
~12V SCART Active Auto Switch to 4:3 Aspect Ratio
0
~0V SCART Inactive (Standby)
0
~0V
1
A+12V
A+12V
2R14 2R14
1K 1K
C C 2Q2 2Q2 2R10 2R10
DTC343TK DTC343TK 1K 1K
4.7K 4.7K
ROHM ROHM
SMT3 SMT3
B B E E
2R5 2R5
C C 2Q3 2Q3
DTC343TK DTC343TK
4.7K 4.7K
3.3K 5% 3.3K 5%
2R4 2R4 DGND ROHM ROHM
3.3K 3.3K SMT3 SMT3
B B E E
2C2 2C2
104 104
DGND
DGND
2R7 2R7
DGND
3.3K 5% 3.3K 5% 2R6 2R6 2C3 2C3
3.3K 3.3K 104 104
DGND
DGND 2R8 2R8
3.3K 5% 3.3K 5% 2R9 2R9
NA NA
DGND
2Q1 2Q1 8550 8550
1 3
VCC5V
2D1 2D1
1 2
1N4148 1N4148 2R1 2R1
2R3 2R3 2C1 2C1 4.7K 4.7K
10K 10K 2R2 2R2
10K 10K
DGND
2FB1 2FB1
2C5 2C5
681 681
2FB2 2FB2
AAGND
2C6 2C6
681 681
AAGND
2FB4 2FB4
L 2C8 2C8
20PF 20PF
2FB5 2FB5
AVGND
2FB6 2FB6
2C9 2C9
20PF 20PF
VCC5V
2C10 2C10
L
20PF 20PF
2R15 2R15 DGND
AVGND
150 150
2FB7 2FB7
2C11 2C11
L
20PF 20PF
2FB8 2FB8
AVGND
C C 2Q4 2Q4
DTC343TK DTC343TK
4.7K 4.7K
ROHM ROHM 2FB3 2FB3
2C12 2C12
SMT3 SMT3
B B E E
20PF 20PF
2C7 2C7
L
20PF 20PF
DGND DGND
AVGND
2C4 2C4
104 104
2R12 2R12
2R11 2R11 390R 390R
4.7K 4.7K
DGND
2U1 2U1
3 2
P3 P2
2R13 2R13
DGND
4 1
P4 P1
270R 270R
SCART
J2 J2
AOR 1
AOR
2
AIR
AOL 3
AOL
4
AAGND AGND
5
AVGND BGND
6
AIL
B_OUT 7
B
SWITCH
8
SWTCH
9
AVGND
GGND
10
CLKOUT
G_OUT
11
G
12
DATA
13
AVGND
RGND
14
DATAGND
R//C
15
R//C
BLNK
16
BLNK
17
AVGND
VGND
18
DGND BLNKGND
VOUT//Y
19
VOUT//Y
20
VIN
21
AVGND SHIELD
SCART CONNECTOR, RIGHT ANGLE, FEMALE SCART CONNECTOR, RIGHT ANGLE, FEMALE
J1 J1
1
2
3
4
5
6
IR IN/OUT IR IN/OUT
DGND
Harman Kardon, Northridge, California 91329, USA Harman Kardon, Northridge, California 91329, USA Harman Kardon, Northridge, California 91329, USA
Title Title Title
DVD22 SCART_OUT&IR_IN/OUT DVD22 SCART_OUT&IR_IN/OUT DVD22 SCART_OUT&IR_IN/OUT
Size Size Size Document Number Document Number Document Number
A2 A2 A2 1297C 1297C 1297C
Date: Date: Date: Saturday, August 28, 2004 Saturday, August 28, 2004 Saturday, August 28, 2004
Rev Rev Rev
2.2 2.2 2.2
Sheet Sheet Sheet 10 10 10 of of of 15 15 15