[1] schematic diagram: main unit - gepengser...
TRANSCRIPT
21JF2-RU/GA/SA/SF/SS
11 – 1
21JF2-RU/GA/SA/SF/SS Service Manual CHAPTER 11. SCHEMATIC DIAGRAM
[1] SCHEMATIC DIAGRAM: MAIN UNIT
1. (21JF2-RU)
A
C
B
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10
21JF2-RU/GA/SA/SF/SS
11 – 2
10 11 12 13 14 15 16 17 18 19
21JF2-RU/GA/SA/SF/SS
11 – 3
2. (21JF2-GA) (21JF2-SA) (21JF2-SF)
A
C
B
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10
21JF2-RU/GA/SA/SF/SS
11 – 4
10 11 12 13 14 15 16 17 18 19
21JF2-RU/GA/SA/SF/SS
11 – 5
3. (21JF2-SS)
A
C
B
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10
21JF2-RU/GA/SA/SF/SS
11 – 6
10 11 12 13 14 15 16 17 18 19
21JF2-RU/GA/SA/SF/SS
11 – 7
[2] SCHEMATIC DIAGRAM: CRT UNIT
[3] SCHEMATIC DIAGRAM: HEADPHONE UNIT
A
C
B
D
1 2 3 4 5 6 7 8 9 10
A
C
B
D
1 2 3 4 5 6 7 8 9 10
21JF2-RU/GA/SA/SF/SS
10 – 1
21JF2-RU/GA/SA/SF/SS Service Manual CHAPTER 10. WAVEFORMS
[1] WAVEFORMS
1) 0.92 Vp-p
Horiz. Rate
2) 4.08 Vp-p
Horiz. Rate
3) 4.21 Vp-p
Horiz. Rate
4) 4.38 Vp-p
Horiz. Rate
5) 6.25 Vp-p
Horiz. Rate
6) 6.42 Vp-p
Horiz. Rate
7) 2.04 Vp-p
Vert. Rate
8) 1.81 Vp-p
Vert. Rate
9) 5.33 Vp-p
Horiz. Rate
10) 48.33 Vp-p
Horiz. Rate
11) 1.15 KVp-p
Horiz. Rate
12) 53.33 Vp-p
Vert. Rate
13) 5.04 Vp-p
Vert. Rate
14) 132.50 Vp-p
Horiz. Rate
15) 516.67 Vp-p
16) 5.21 Vp-p
Horiz. Rate
17) 5.38 Vp-p
Vert. Rate
18) 91.67 Vp-p
Horiz. Rate
19) 94.17 Vp-p
Horiz. Rate
20) 106.67 Vp-p
Horiz. Rate
21JF2-RU/GA/SA/SF/SS
6 – 1
21JF2-RU/GA/SA/SF/SS Service Manual CHAPTER 6. SOLID STATE DEVICE BASE DIAGRAM
[1] SOLID STATE DEVICE BASE DIAGRAM
TOP VIEW8 5
1
1
N
4
BR24L08
CATHODE
ANODE
A2
EX1393C
42
I X B 2 2 6 W J Z Z
22
1 21
S H A R P
IXB226W
CATHODE
ANODE
P 1
EX0263T
6 4
1 3
M1501XN
4 6
3 1
IMX1C/C
64
M61260AF
1 12345678910111213141516
48474645444342414039383736353433
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
16 33
48
49
17 32
M61260AF
COLLECTOR
BASE EMITTER
Z R
D601A
COLLECTOR
BASE EMITTER
B R
B709A
4 6
3 1
IMZ1A
CATHOD
ANODE (RED)
PX0013
1 7
STV9302A
+ ~ ~ _
DX0476CE
SIDE VIEW
E C B
TX0110BM
E C B
2SD468-C2SC2235
GND
COLLECTOR
Vout
SE125N
ECB
TT2140
LOTNo.
TT2140
1 2 3
PQ09RDA
1 4
STRW5453
1 7
TX0110BM
3. BASE2. COLLECTOR1. EMITTER
AN17823A
1 9
1 9