Sony KV-HA14MXX, Service Manual

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KV-HA14M80/HA14M90
RM-969
114Vp-p 96Vp-p
17.8Vp-p 92Vp-p
94Vp-p 116Vp-p
19.2Vp-p 104Vp-p
PAL NTSC3.58 1 1 PAL NTSC3.58 2 2
PAL NTSC3.58
3 3
PAL NTSC3.58
4 4
5-5. WAVEFORMS
A BOARD WAVEFORM
568mVp-p 448mVp-p
178mVp-p 142mVp-p
17.0mVp-p 63.2mVp-p
264mV 23.2mVp-p
122mVp-p
180mVp-p
360mVp-p
164mVp-p
188mVp-p
10mVp-p
160mVp-p
PAL
PAL
1 2 PAL
PAL/NTSC3.58
2 3 NTSC3.58 PAL/NTSC 3.58 3 4
PAL/NTSC 3.58 6 PAL/NTSC 3.58 8 PAL/NTSC 3.58 9 PAL 10
200mVp-p
NTSC3.58
10
PAL NTSC3.58
11 11 PAL/NTSC 3.58 12 PAL/NTSC 3.58 PAL/NTSC 3.58 13 14
900mVp-p
PAL/NTSC3.58 15
114mVp-p
PAL/NTSC 3.58 5
114mVp-p
PAL/NTSC 3.58 7
C BOARD WAVEFORM
A3 BOARD VOLTAGE LIST (KV-HA14M90 ONLY)
Ref Pin No Voltage[v] Ref Pin No Voltage[v] Ref Pin No Voltage[v]
IC2401 1 5
2 5.5
3 5.5
4 0
5 2.3
6 0
7 0
8 0
9 0
10 0
11 5.1
12 4.7
13 4.3
14 0
15 0
16 0
17 0
18 0
19 0
20 5.1
21 0
22 5
23 0
24 0
25 0
26 0
27 0
28 0
29 0
30 0
31 0
32 0
33 0
34 0
35 3.3
36 0
37 2.4
38 2.4
39 0
40 4.8
41 0
42 0
43 0
44 0
IC2601 I 7
G 0
O 5.1
IC2701 1 0
2 4.3
3 4.2
4 4.3
5 4.3
6 4.2
7 0
8 0
9 0
10 0
11 0
12 0
13 34
14 4.2
15 4.3
16 0
17 *
18 *
19 5
20 0
21 *
22 *
23 *
24 *
25 *
26 0
27 0
28 0
29 3
30 3.6
31 0
32 0.8
Q2101 B *
C *
E *
Q2301 B *
C *
E *
Q2302 B 3.9
C 9
E 3.2
Q2303 B 3.9
C 9
E 3.1
Q2304 B 3.9
C 9
E 3.2