Sony Trinitron KV-29FV15 - UY Main Board

KV-27FV15/29FV10/29FV15/29FV15C/29FV15K
— 60 —— 59 —— 58 —— 57 —
UY BOARD SCHEMATIC DIAGRAM (1/2)
UY MAIN BOARD (*) MARK LIST
REF. NO. LOCATION KV27FV15 KV29FV15 KV29FV10 KV29FV15K
KV29FV15C
CN261 A-10 7P 7P # 7P
D902 L-2 MTZJ-T-9110 MTZJ-T-9110 # MTZJ-T-9110
D910 J-2 MTZJ-T-9110 MTZJ-T-9110 # MTZJ-T-9110
D911 J-2 MTZJ-T-9110 MTZJ-T-9110 # MTZJ-T-9110
J902 L-2 3P 3P # 3P
J903 J-2 3P 3P # 3P
J904 J-2 3P 3P # 3P
R902 L-2 100 100 # 100
R921 J-2 100 100 # 100
R922 J-2 100 100 # 100
UY (MAIN) BOARD IC VOLTAGE LIST
IC261 29 4.6 5 9 4.7 IC3504 28 GND
pin volt 30 0 60 4.6 pin volt 29 0
1 4.6 31 4.6 61 4.7 1 1.6 30 GND
2 4.6 32 4.5 62 4.6 2 1.6 31 GND
3 4.6 33 GND 63 4.6 3 0.5 32 GND
4 4.6 34 NC 64 4.6 4 0 33 GND
5 4.6 3 5 4.4 IC1051 5 5.0 34 5.0
6 4.6 3 6 NC pin volt 6 2.6 35 GND
7 4.6 37 GND 1 NC 7 1.1 36 0
8 4.6 38 NC 2 NC 8 5.0 37 2.3
9 NC 39 9.1 3 0.3 9 1.1 38 5.0
10 4.6 40 NC 4 NC 10 0 39 GND
11 NC 41 NC 5 8.3 11 2.7 40 2.0
12 0 42 4.6 6 NC 12 2.0 41 2.0
13 4.6 43 NC 7 NC 13 2.0 42 2.0
14 NC 44 NC 8 GND 14 1.0 43 GND
15 NC 45 NC 9 0 15 GND 44 2.3
16 NC 46 GND 10 NC 16 5.0 45 5.0
17 4.6 47 NC 11 GND 17 0.3 46 5.0
18 0 48 GND 12 9.1 18 0 47 0
19 4.6 49 4.6 13 GND 19 0.3 48 0
20 4.6 50 4.7 14 4.5 20 0 All voltages are in V
21 4.6 51 4.6 15 4.5 21 5.0
22 4.6 52 4.7 16 9.1 22 5.0
23 4.6 53 4.6 IC2006 23 0
24 4.4 54 4.7 pin volt 24 0
25 NC 55 4.5 IN 9.1 25 0
26 NC 56 4.6 OUT 5 26 0
27 4. 6 5 7 GND GND GND 27 5. 0
28 4.6 58 4.6
UY (MAIN) BOARD TRANSISTOR
VOLTAGE LIST
BCE
Q212 4.6 9.1 3.9
Q231 0 0.2 GND
Q233 -0.1 0 GND
Q234 -0.1 0 GND
Q235 -0.1 0 GND
Q236 -0.1 0 GND
Q237 4.6 GND 0.3
Q238 4.7 GND 5.3
Q239 4.7 GND 5.3
Q246 0.3 0.2 GND
Q262 4.6 GND 5.2
Q263 4.6 GND 5.2
Q264 4.4 GND 5.0
Q265 4.5 9.1 3.8
Q266 4.6 GND 5.2
Q267 0.2 GND 0.9
Q1051 9.1 -1.4 9.0
Q1201 8.6 0 9.1
Q1202 0 4.4 GND
Q1203 0 4.4 GND
Q1204 8.6 0 9.1
Q1205 4.6 9.1 4.0
Q1206 4.6 9.1 4.0
Q2003 1.1 GND 1.8
Q2004 1.1 GND 1.8
Q2005 4.5 9.1 3.8
Q2006 4.5 9.1 3.9
Q2007 2.3 4.4 1.7
Q2008 2.3 4.6 1.6
Q2009 4.4 9.1 3.7
Q2010 4.6 9.1 3.9
Q2014 5.1 9.1 4.4
Q2018 4.1 GND 4.8
Q2019 5.2 9.1 4.5
All voltages are in V
UY (MAIN) BOARD WAVEFORMS
1 2
3
4
5 6
1.0 Vp-p (H) 1.0 Vp-p (H)
2.0 Vp-p (H)
2.2 Vp-p (H)
1.0 Vp-p (H) 2.0 Vp-p (H)
7
2.0 Vp-p (H)
1.7 Vp-p (H)
1.0 Vp-p (H)
8 9
FOLDOUT 57-60 4/15/99, 1:27 PM1