Sony Esprit TAV-L1, Service Manual

Page: 98 / 210

98 98
TAV-L1
TAV-L1
7-52. PRINTED WIRING BOARD – PANEL-UC Board –
: Uses unleaded solder.
•
See page 58 for Circuit Boards Location.
IC841 C-1
IC842 B-6
IC843 B-12
Q841 B-11
Q842 B-12
Q843 B-10
Q844 B-10
Q846 B-11
Q847 B-10
Q848 B-2
Q849 B-3
Q850 B-3
Ref. No. Location Ref. No. Location
D841 B-10
D842 B-10
D843 B-10
D844 B-10
D845 A-10
D846 D-10
D847 B-10
D848 B-11
D849 B-2
D850 B-3
D851 B-4
D852 D-2
D853 D-1
D854 D-5
D855 D-5
•
Semiconductor Location
B E
B E
B E
1
21
A
A K
K
1
33
32
64
1C 2C
2B 1B E
B
E
B E
B E B E
B
E
Q848
Q849
Q850
R841
R842
R843
R846
R845
R847
R849
R851
R856 R857
R858
R859
CN841
R860
R862
R872
C841
C846
C847
C849
D841
D842
D843
D844
D845
D847
D848
D849
D850
D851
IC842
IC843
Q841
Q842
Q843
Q844 Q846
B E Q845
Q847
FB841
R844
R852
R853
R865
R866
R867
R868
R869
C843
C848
C850
C863
R855
C865
C867
C868
C869
C870
C872
C878
D846
D852 D853
R863
C851
C852 C853 C854 C855 C856
C857 C858 C859
C860
C861
C866
C871
D854 D855
1 3
C844
ET841
IC841
1 2 4 51 53 54
ND841
L842
C842
C845
T841
PANEL-UC BOARD
(COMPONENT SIDE)
1-868-991-
21
(21)
K
A
K A
K
A
K A
D849 – 851
K
A
K
A
D847, 848
K A
A K
K A
+
1 3
4 5
R
MAIN
BOARD
CN603
(RED)
(GRN)
NEWS
2CH STERE0
FRONT
SURROUND
PANEL-UC BOARD
(CONDUCTOR SIDE)
1-868-991 -
21
(21)
(CHASSIS)
+
FLUORESCENT INDICATOR
TUBE
+
+
1
9
INVERTER
TRANSFORMER
A
B
C
D
1 2 3 4 5 6 7 8 9 10 11 12
PIC OFF
SLEEP
POWER
(Page
66)