Sony Trinitron KV-EF34M80 Service Manual page 5

KV-EF34M80
(1) Schematic Diagram of A Board (1/2)
1 2 3 4 5 6
A
B
C
STBY+5V
VOL CONT
C007 R009
L001 100
D JW(5) 16V JW075 4.7k
:CHIP
# R008
4.7k
:CHIP
C006
0.1 R014
B:CHIP 100
C008 R007 :CHIP
# 1k SCL
:CHIP
R004
100 R005 SDA
:CHIP 100 C015
:CHIP R015
100 0.001mF
:CHIP B:CHIP R053
1k
:CHIP
L002
IC003
M24C08-BN6 C005
220p
SV MEMORY B:CHIP
8 7 6 5
C004
E 220p
B:CHIP
R017
1k
1 2 3 4 :CHIP
C014
R003 47mF C017
10k
:CHIP 68p
CH:CHIP
R021 C013
10k 0.01 L003
:CHIP
B:CHIP
LED2
LED1
F
C016
47p
CH:CHIP
52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35
N904 IC001
9P 7V CXP750097-006S
WHT TUNING CONTROLLER
ICRO
STBY+5V 1
GND 2
G
7V 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
LED2
LED2 4
R054 R046
LED1 R047 1k
LED1 5 O R066 1k R043
1k :CHIP :CHIP
GND 6 (FB) :CHIP 100
:CHIP :CHIP
1
SIRCS 7
C041 R042 2
KEY2 8 R067 100p 0
1k CH:CHIP :CHIP
KEY1 9 R909 :CHIP
4.7k
:CHIP
1 BOARD
CN1905
X001
L005 CST10.0MTW
STBY+5V
H R910
4.7k
:CHIP R039
1k
:CHIP
C031
L905 0.1mF C030 R040
100
16V 22mF :CHIP
B:CHIP
5.0 R041 C027
C913 100 0.1
C912 100 5 6 7 :CHIP 16V
0.1 16V B:CHIP
B:CHIP C026
IC002
0.1
MM1319AFBE 16V
I RESET SUREG B:CHIP
R055
10k
:CHIP
4 3 2 1 4.6
7.5
Q004
DTC114EKA
C032 R048 C028
C019 0.47mF 10k 0.022mF INV.
100mF L004 16V :CHIP B:CHIP
25V JW(5)
B:CHIP
J
– 67 –
KV-EF34M80
RM-951 RM-951
7 8 9 10 11 12
TO B BOARD CN1206 TO B BOARD CN1304 TO B BOARD CN1311 TO B BOARD CN1306
CN201
3P
WHT CN106 CN303
:S-MICRO CN302 3P 10P
8P BLK :BTOB
:BTOB- :S-MICRO CN105
1P
+30V
+11V
Y/R-Y/B-Y
L302 R315
C316 1.5k
+9V C317 470mF
0.1mF 16V Q304 :CHIP
25V
2SA1162-G
:CHIP
C315
3.5
0.1mF
Y 16V
B:CHIP
Q305
R303
47k 2SA1162-G
:CHIP
D301 D300
MA111-TX MA111-TX
SW. SW. Y 4.0
R237 C301 R-Y
Q301
0 470mF +9V
:CHIP 16V 2SA1162-G
Q313 R302
47k C326
C224 2SC2712-YG :CHIP 10mF
#
4.2 0
R331 D313
0 :CHIP MA111-TX
D001
MA111-TX C305 C309 D321
L301 0.1mF 0.22mF UDZSTE-179.1B
MIX R301 B-Y Y
470k C304 16V R366
:CHIP 47mF B:CHIP 10k
C307 5
X301 18p 4 :CHIP
CRYSTAL CH:CHIP 5.1(5.1)[0]
R327 R304
220 :CHIP C306 X302 10k C311 3
18p :CHIP
CH:CHIP CRYSTAL 10mF R368 R367 6
Q315 10k 10k
R335 C308 :CHIP
UN221 680 :CHIP
0(0)[1.4} 220p
SW. :CHIP CH:CHIP
2.9(2.5)[0]
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
IC301
4.2 CXA2139S
Y/C JUNGL
D006
0
:CHIP
R022 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
100
:CHIP
D002 0 C328
4.4 0.1mF
MA111-TX
C332 16V
B:CHIP UDZSTE-179.1B
4.7
Q001
2SA1162-G C300 C302 R351
2.2mF C329 470p 1k
16V C331 :CHIP
C :CHIP 10 R340 22mF B:CHIP
100 C330 R349
:CHIP 0.1 C322 C327
470p 10k 22mF
R026 16V B:CHIP :CHIP
3.9k B:CHIP
:CHIP
R322
220 D312
R326 MA111-TX R377
150 :CHIP 1M
:CHIP RECTIFY :CHIP
Y
34 33 32 31 30 29 28 27
R376
22k
R339 C337
R348 :CHIP 2.2
220 10k
:CHIP C336 :RN-CP D311
MA111-TX
0.1
16V RECTIFY
B:CHIP
R332
220
:CHIP
R345
10k
:CHIP
19 20 21 22 23 24 25 26
C341
0.22
25V
R321 B:CHIP
R034 R338
R031 330 10k
1k 1k :CHIP :CHIP :CHIP R320
:CHIP 4.7k
Q312 :CHIP
2SA1037AK-T146-R
R036 D316
100
:CHIP RD10SB-T1
+11V
D315
R037 1SS355TE-17
100 :CHIP
D003
D004
MA111-TX MIX MA111-TX MIX
R050
10k
:CHIP 0 +9V
Q311
2SC2712-YG
R328
4.7k 0
:CHIP R329
470
:CHIP
5.0
Q003
DTA114EKA-T146
4.6
INV.
C034
0.01mF
F:CHIP
R056
10k
:CHIP
CN306
#
TO VM2 BOARD NC
CN5901 4pin 7pin
– –
68
13 14 15 16 17 18
TO B BOARD CN1305 TO B BOARD CN1307
CN102
CN101 8P
10P :BTOB
:BTOB
TU101
BTF-LG434
AUDIO(R)
JR109
#
C
TV
AUDIO(L)
C107
JR102 470p
B:CHIP
0
:CHIP
R101 C103
100 0.1mF
TV 16V
:CHIP R102
100 B:CHIP
R318
:CHIP
1.5k
4.1 :CHIP
R316
1.5k R105
:CHIP JR107 0
0 :CHIP
:CHIP 2SC2712-YG
1.5
4.6 R378 R113 R109
0 100 470
:CHIP :CHIP TV L101 :CHIP
1 2 3
Q306
2SA1162-G
+9V
4.0
D305
MA111-TX B(TELETEXT)
B
D304
G(TELETEXT)
MA111-TX G
D303
R(TELETEXT)
MA111-TX R
YS
7
Q002
C318 2SC2712-YG 5.0
0.01mF
F:CHIP
R065 R064 R063
470 470
30 29 28 27 26 25 470
:CHIP :CHIP :CHIP R061
0
0
:CHIP 0
R062
470
:CHIP
19 20 21 22 23 24
Q308
2SA1162-G
0.9 R363 R364
V 18k 0
D320 10 9 8 :CHIP :CHIP
3.2
0.2
R334 R357
4.7M 18k
:CHIP R362
:CHIP 12k Q307
R359 R360 R370 :CHIP 2SC2712-YG
220 220 220 C342
C325 C324
:CHIP :CHIP :CHIP 1mF 0.0047 220pF
B:CHIP R361 50V
R306 10k
33k :CHIP
:CHIP
C323
100mF
D307 16V
R333 MIX
27k MA111-TX
:CHIP D308
MIX
MA111-TX R365
D309 220
:CHIP
RD5.1SB
PROTECT
C335
0.1
16V
B:CHIP
SDA
SCL
R358
1k R R375
:CHIP *
G
B
V V
R/G/B(TELETEXT)
CN304
CN301
11P
CN305 :BTOB #
#
TO B4 BOARD CN8300 TO SBX-3005 Part TO V1 BOARD CN803 TO V1 BOARD CN801
KV-EF34M80 KV-EF34M80
RM-951 RM-951
19 20 21 22 23 24
NC
A BOARD IC001 CXP750097-006S
CN104
1P
AN0~AN5 6
R111 C112
C108 100 C110 100
100mF 16V
:CHIP 470p
16V B:CHIP
RMC
L105
C109 C113
470p 47mF
B:CHIP
C104
100mF
S1
16V
C116 CN103
C111 C114 0.1mF SO
470p 47mF C115 3P
B:CHIP 47mF 16V
B:CHIP SCK
1 9V
2.1 FB102
2 ATT.SW TO
L104 0
:CHIP FB101 C117 EC
Q101 0 3 GND
0.1mF
:CHIP 16V
L102 B:CHIP
L103
TO
30V
XLC
9V
EXLC
R
G
B
I
YS
YM
HSYNC
VSYNC
HS0
HS1
A BOARD WAVEFORMS (1/2)
1
4.7Vp-p (H)
3
NTSC : 1.0Vp-p (H)
PAL : 1.6Vp-p (H)
SECAM : 1.0Vp-p (H)
5
R225
220 4 GND
:CHIP
3 B-INT
R226 220 :CHIP
2 SDA
1 SCL NTSC :0.6Vp-p (H)
R227
220 CN202 PAL : 0.8Vp-p (H)
:CHIP
4P SECAM : 0.7Vp-p (H)
WHT
7
1.3Vp-p (H)
9
B-SSS10314-VT.-A.EF34M80
CN307
#
3.8Vp-p (H)
– –
69
25 26 27 28 29 30
CLOCK GENERATOR
SPC700 CPU CORE
A/D CONVERTER /SYSTEM CONTROL PA0~PA7
8
6CH
ROM
REMOCON FIFO
RAM 8 PB0~PB7
12K/16K/24K/32K
352/704/1536 BYTES
40K/48K/60K BYTES
SERIAL INTERFACE 6 PC0~PC5
UNIT
2 PC6~PC7
8-BIT TIMER/
2
COUNTER 0
8-BIT TIMER 1 8 PD0~PD7
2 PRESCALER/
2 PE0~PE1
TIME-BASE TIMER
2 PE2~PE3
3 PE4~PE6
ON SCREEN
WATCHDOG TMER
DISPLAY
8 PF0~PF7
32kHZ
TIMER/COUNTER
5 PG3~PG6*, PG7
HSYNC COUNTER 0
2
2
I C BUS 8-BIT PWM 8CH
14BIT PWM 1CH
INTERFACE UNIT (6CH)
HSYNC COUNTER 1
8 (6)
2
5.6Vp-p
4
NTSC : 0.9Vp-p (H)
PAL : 0.8Vp-p (H)
SECAM : 0.8Vp-p (H)
6
0.9Vp-p (H)
8
3.8Vp-p (H)
10
3.9Vp-p (H)
– –
70