Zenith H27G48S Service Manual page 62

Service manual
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1
2
G
C X3 8 2 4
C X3 8 2 2
FID1
F
B
C
E
GND
E
OUT
IN
C X3 8 3 4
RX3 8 3 6
C X3 8 4 2
D
Q6 0 0 4
C
R6 0 6 6
B
E
B
C
E
C N2K6
C
C 6 0 0 8
L6 0 0 3
L6 0 0 5
C 6 0 6 2
B
D6 0 0 3
IC 6001
IC 6 0 0 2
R4 5 0 4
B
Q4 5 0 1
1
FID3
IC 4500
A
CRITICAL SAFETY COMPONENTS ARE IDENTIFIED BY THE LETTER "X" IN THEIR
3828VD0171E
COMPONENTS DESIGNATORS. REPLACE ONLY WITH PART NUMBERS SPECIFIED.
3
4
C N2B 1
C N2C 1
1
RX3 9 2 0
C X3 8 7 0
C N2C 9
C X3 8 2 3
RX3 8 2 0
LX3 8 2 2
C X3 8 2 1
E
E
LX3 8 7 0
C
C
C X3 8 2 6
E
C X3 8 2 7
C 2 7 17
C 2 7 3 1
B
B
DX3 8 2 0
C
RX3 8 2 1
B
RX3 8 2 9
E
L2 7 0 1
IC X3820
B
FID19
RX3 8 3 0
C
FID2 0
C X3 8 3 5
C 2 7 2 1
C 2 2 0 9
C X3 8 2 9
RX3 8 3 9
DX3 8 2 1
C 2 7 2 5
C 2 7 2 7
C X3 8 4 0
RX3 8 3 8
C 2 2 11
IC X3 8 2 4
C 2 7 2 9
IN
FID2 1
C X3 8 3 9
C 2 2 4 6
C X3 8 3 7
FID2 2
RX3 8 3 4
IC X3 8 2 3
IC X3 8 2 2
C 2 7 0 7
C 2 7 0 9
GND
OUT
GND
OUT
OUT
GND
C 2 7 0 3
C 2 7 0 1
C 2 7 0 5
D6 0 0 2
D2 7 0 9
L6 0 0 2
C N8VGA2
C
B
B
B
D2 7 10
1
E
C
C
E
E
D6 0 0 1
C RY6 0 0 0
DIREC TION
IC 6000
PROC ESS
C N3C 9
SHIELD
C RY6 0 0 1
L6 0 0 4
C 6 0 6 3
C 800
C 6 0 2 8
GND
C 8 13
C 8 2 3
OUT
C N10VGA1
C X3 8 2 5
R4 5 0 8
D4 5 0 0
E
R4 5 0 7
E
R4 5 0 6
C
C
E
B
B
C X3 8 2 0
1
1
Q4 5 0 0
LX3 8 2 0
C N9R4
C N9L4
C 4 5 0 1
C N2A1
Small Signal Top
5
6
C N4
C 9
C N2P6
1
1
C N2D1
FID2 3
C 2 2 4 7
B
E
E
C
C
B
C
FID2 4
E
D2 2 0 2
B
Q2 9 0 6
B
Q2 2 0 3
E
C
E B
R2 9 6 6
C
E
E
E
C 2 2 0 5
C
C 2 2 2 9
C
C
B
B
B
C 2 2 2 3
L2 0 0 1
B
FID12
C
C 2 2 0 4
L2 0 0 2
E
C 2 2 0 3
FID11
1
C 2 2 0 2
C 2 2 0 1
C 2 2 3 9
C 2 2 0 6
FID14
B
C
E
C 2 2 4 0
B
C 2 7 11
Q2 0 0 8
C 2 0 14
FID2 6
C 2 7
5 3
C RY2 7 0 0
FID2 5
FID9
C 2 7 5 0
C 2 7 3 3
C 14 15 C 14 18 C 14 19
L14 0 2
FID10
C 2 7 6 2
C 2 7 6 1
C RY14 0 0
C 14 16
C 2 7 13
C 2 7 14
C 14 0 3
R14 0 1
R14 0 2
C N6F2
C 8 0 3
C 8 2 1
C 8 11
E
C 14 0 0
C 8 2 2
C 8 12
C
B
IC 800
11
1
C 8 0 1
GND1B
C N4G9
C 12 0 3
6 8 7 0 VM0 4 5 8 F
MAY/ 11/ 2004
ALL COMPONENTS WITH "M" IN THE DESIGNATOR
6-25
ARE A SURFACE MOUNTED COMPONENT.
7
8
C N7R2
C N4B 8
GNDA1
FID2 7
FID2
L2 2 0 3
C
E B
FID2 8
GNDC 1
R2 9 18
C 2 2 4 2
C 2 2 4 1
R2 9 16
C 2 9 15
R2 9 2 0
C 2 9 19
E
B
Q2 9 0 7
B
E
C 2 9 5 2
B
E
Q2 9 0 8
C
C
C
ZD2 9 0 8
R2 9 8 0
C 2 9 5 0
R2 9 8 4
R2 9 7 3
Q2 9 0 2
ZD2 9 0 6
R2 9 8 5
C 2 9 5 1
R2 9 7 0
E
B
C
C 2 9 3 7
ZD2 9 0 7
R2 9 7 1
C 2 0 0 3
Q2 9 0 9
E
FID16
R2 9 7 7
B
R2 9 8 7
B
C
R2 9 7 8
C
E
R2 9 9 1
C 2 9 2 4
C 2 0 0 7
R2 9 2 2
C RY2 0 0 1
R2 9 0 9
R2 9 8 8
R2 9 8 9
C 2 9 3 9
FID15
R2 9 2 4
FID13
R2 9 0 7
C 2 9 2 5
C 2 9 0 6
B
C 2 0 2 4
L2 9 0 3
C 2 9 4 3
C
E
R2 9 0 0
L2 4 0 2
R2 9 10
B
C
C 2 9 4 7
E
E
C 2 4 10
C 2 4 0 8
R2 9 11
R2 9 13
Q2 9 0 5
ZD2 9 0 2
L2 4 0 1
C
Q2 4 0 0
DIREC TION
E
E
B
Q2 4 0 1
B
PROC ESS
B
C
C
E
R2 9 12
DL2400
ZD2 9 0 0
C 14 2 5 C 14 2 2
C 14 2 7
R14 14
1
W2 4 0 1
R14 18
L2 4 0 0
C
C 14 3 0
C 2 4 11
C 2 9 3 8
DIREC TION
Q14 0 3
PROC ESS
B
E
C
Q14 0 4
E
B
C 14 2 0
C 14 3 1
U12 0 2
U12 0 1
B
C 12 5 0
Q14 0 2
C
E
B
E
C
Q12 11
E
VC C
C
IC 14 0 1
B
E
B
B
L12 10
C
OUT
C
C
E
E
C 12 5 3
B
C 12 2 2
FID17
C 14 0 8
L12 0 0
FID18
L12 0 9
E
C
C 12 0 1
B
Q12 0 3
U12 0 0
AGC
C HEC K
C RY12 0 1
FID4
W1
Q12 0 0
B
C
E
L12 0 3
R12 2 6
WT1200
L12 0 4
9
10
JP2
R2 9 9 0
JP3
JP4
C
E
B
L12 0 8
FCS 48 SERIES
SHEET 25

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