Harman Kardon DVD 22 Service Manual page 29

5
D
C
A+5V
CB15 CB15 CB14 CB14
102 102 104 104
AVGND
CB1 CB1
V_C
R407 R407 104 104
75R 1% 75R 1%
AVGND
C4 C4 1UF/6.3V 1UF/6.3V
V_Y
R408 R408
75R 1% 75R 1%
AVGND
C5 C5 1UF/6.3V 1UF/6.3V
G/Y/Y
R409 R409
75R 1% 75R 1%
AVGND
AVGND
C8 C8 47UF/6.3V 47UF/6.3V
B B/CB/PB
R529 R529
75R 1% 75R 1%
AVGND
C13 C13 47UF/6.3V 47UF/6.3V
R/CR/PR
R530 R530
75R 1% 75R 1%
AVGND
AVGND
C47 C47
104 104
AVGND
A
5
4
C3 C3
220UF/10V 220UF/10V
C20 C20 L1 L1 CB18 CB18
1 32
CTRAP COUT
51PF 51PF 0.68UH 0.68UH
2 31
MUTE1 TEST AVGND
3 30
CIN MIXOUT
C12 C12
4 29
AVGND
GND MIXFB
C14 C14
5 28
YIN GND AVGND
L2 L2 C21 C21
6 27
VCC YTRAP AVGND
0.68UH 0.68UH 51PF 51PF
C57 C57 104 104
7 26
AVGND GND GND AVGND
8 25
PYIN YOUT
C6 C6 100uF/6.3V 100uF/6.3V
9 24
AVGND GND YFB
C7 C7 22UF/6.3V 22UF/6.3V
BH7862FS BH7862FS
C22 C22 L3 L3 10 23
AVGND
PYTRAP GND
22PF 22PF 0.39UH 0.39UH
11 22
VCC PYOUT
12 21
PbIN PYFB
13 20
AVGND GND GND AVGND
C10 C10 330UF/6.3V 330UF/6.3V
14 19
PrIN PbOUT
15 18
MUTE2 N.C.
C55 C55 104 104
C41 C41 L6 L6 16 17
PrTRAP PrOUT
NA NA NA NA
U2 U2
BH7862FS BH7862FS
4
3
C_OUT#1
Y_OUT#1
CVBS_OUT#1
104 104 PY_OUT#1
C58 C58 104 104
100UF/6.3V 100UF/6.3V
22U/6.3V 22U/6.3V
PB_OUT#1
C54 C54 104 104
C1 C1 330uF/6.3V 330uF/6.3V
C9 C9 22UF/6.3V 22UF/6.3V
C11 C11 330UF/6.3V 330UF/6.3V
PR_OUT#1
C56 C56 104 104
R7 R7
TDI
4.7K 4.7K
macrovision request: it can't output
the R/G/B singal from J3, only can
pass the Y/Pb/Pr singal.
3
2
R4 R4 FB4 FB4
75R 1% 75R 1%
L
R3 R3 FB3 FB3
75R 1% 75R 1%
L
R2 R2
75R 1% 75R 1% FB2 FB2
L
R11 R11
75R 1% 75R 1% FB16 FB16
L
R5 R5
75R 1% 75R 1% FB5 FB5
L
R6 R6
75R 1% 75R 1% FB1 FB1
L
VCC5V
R47 R47
2K 2K
2 Q6 Q6
R48 R48 2K 2K
8050 8050
R53 R53 R14 R14
Q5 Q5
2
15K 15K R12 R12
8050 8050
DGND R13 R13
R15 R15
DGND A-12V
2
1
J5 J5
C_OUT
3
C
4 ENTRY SIDE ENTRY SIDE
C17 C17
Y
S-VIDEO
20PF 20PF
1
GND
2 5 5 4 4
GND
3 3 2 2
AVGND 5
GND
6
GND
7
GND
AVGND CVBS + S-VIDEO CVBS + S-VIDEO
Y_OUT
C16 C16
20PF 20PF
AVGND
CVBS_OUT
C15 C15
20PF 20PF
AVGND
PY_OUT
J3 J3
C32 C32
TOP TOP
20PF 20PF
1 YELLOW CVBS
PY PY
CVBS CVBS G G
AVGND 3 CVBS CVBS
6 GND GND GREEN Y
B B R R
4 Pb Pb
BLUE PB
Pr Pr
2
PB_OUT GND GND
5
RED PR
BOTTOM BOTTOM
TOP VIEW TOP VIEW
C18 C18 CONN TRIPLE RCA VIDEO W/ CHASSY PIN CONN TRIPLE RCA VIDEO W/ CHASSY PIN
20PF 20PF
AVGND
AVGND
AVGND
PR_OUT
C19 C19
20PF 20PF
AVGND
FRONT-R1 FRONT-R1
FRONT-L1 FRONT-L1
75R 1% 75R 1%
R
75R 1% 75R 1%
B
75R 1% 75R 1% TO SCART
G
75R 1% 75R 1%
CVBS
REMOTE
REMOTE REMOTE
TCK
TCK TVFORMAT1
TMS
TMS TVFORMAT0
TDI
TDI
VIDEOFORMAT
Harman Kardon, Northridge, California 91329, USA Harman Kardon, Northridge, California 91329, USA Harman Kardon, Northridge, California 91329, USA
Title Title Title
DVD22 VIDEO_OUT DVD22 VIDEO_OUT DVD22 VIDEO_OUT
Size Size Size Document Number Document Number Document Number
D D D 1297C 1297C 1297C
Date: Date: Date: Saturday, August 28, 2004 Saturday, August 28, 2004 Saturday, August 28, 2004 Sheet Sheet Sheet 9 9 9 of of of
1
D
C
B
A
Rev Rev Rev
2.2 2.2 2.2
15 15 15