Sony TRINITRON KV-ES29M90 Service Manual page 88

(12) Schematic Diagrams of B 3 (6/6) and F 2 Boards
1 2 3 4 5 6
A
B
C
D
E
R344
#
SDA
PLL ENABLE
F
D5V
C357
#
C360
#
PLL ENABLE IN
R342
#
G
14 13 12 11 10 9 8
14 13 12 11 10 9 8
4.9 0.0
IC304
#
IC310
#
1 2 3 4 5 6 7
1 2 3 4 5 6 7
H
R341
#
PLL CLK
C358
# 16 15 14 13 12 11 10 9
I
IC305
#
R345
#
1 2 3 4 5 6 7 8
J
16 15 14 13 12 11 10 9
R340
#
IC306
#
K
C359
#
1 2 3 4 5 6 7 8
L
5 4
IC307
#
1 2 3
M
5 4
IC308
#
N
1 2 3
SCL
O
Schematic diagram Schematic diagrams
? B 3 (5/6) board – 145 – B
3 (6/6)
7 8 9 10 11 12
IC311
D301
NJM78L05A
MA113-(TX)
5V REG
VOLTAGE SHIFT
+9V
I O
G L302
D302
:CHIP C325 C332 C341
MA113-(TX)
0.01 0.01 0.01
C319 B:CHIP B:CHIP B:CHIP
C361 C362 10
10 0.01 16V
16V B:CHIP :AL-CP
:AL-CP
0.0
36 35 34 33 32 31 30 29 28 27 26 25
C317
0.01 C322 R346
L303 B:CHIP # #
B:CHIP -0.0
:CHIP
C318 37 IOGND DSYNC
10
38 IOVCC CLK
16V
:AL-CP 2.5
39 PLLVCC CLKN
C321 4.8
0.01 40 PLLGND CLK/2
B:CHIP -0.1
41
VCOVCC IC303 CLK/2N
4.8
C316
42 VCOGND CXA3266Q-T6 DGND
0.1 25V F:CHIP C320
-0.1 PLL
0.01
43 VCOHGND DVCC
C315 B:CHIP
R306 -0.1
100p
2k 44 IREF UNLOCK
CH:CHIP
:RN-CP 0.0
45 RC2 DIVOUT
1.7
C314 46 RC1 SEROUT
C312
0.1 1.9
0.001
CH:CHIP B:CHIP 47 IRGND
D5V
-4.9 4.9 48 IRVCC TLOAD
C323
5 4 4.8
0.01
B:CHIP
R303 C363
4.7k 0.0047
:RN-CP B:CHIP
1 2 3 4 5 6 7 8 9 10 11 12
IC309
TC7SET04F(TE85R)
INVERTER
C324
0.01
1 2 3 B:CHIP
HP SUB PLL
PLL DATA
R325
10k
:CHIP
17
VDOCLAMP
C310 C340
C313 R305 R319 C327 C331
0.1
0.1 0.01 1k 1k 0.01 0.01 25V
25V B:CHIP :CHIP :CHIP B:CHIP B:CHIP
F:CHIP
F:CHIP
4.6
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
R302
C302
10 33
10V :CHIP
65 AVSS BRBS 40
:AL-CP
0.0 0.2
66 CIN BRB 39
C339
4.1 0.2
67 CIO AVSS 38 0.01
C306
4.1 -0.1 B:CHIP
0.01
68 AVDD BIN 37
B:CHIP
4.6 4.2
69 CRT BIO 36
1.8
4.2
70 CRTS AVDD 35
1.8 4.6
71 DVSS BRT 34
-0.1 1.8
C305
72 DVSS IC302 BRTS 33
0.1
-0.1 1.8
25V 73 C0 CXD2303AQ ARTS 32
F:CHIP
A/D
0.6 1.8
74 C1 ART 31
0.7 1.8
75 C2 AVDD 30
0.7 4.6
76 C3 AIO 29
0.7 0.0
77 C4 AIN 28
0.7 0.0 C338
78 C5 AVSS 27
0.01
0.7 -0.1
B:CHIP
79 C6 ARB 26
0.7 0.2
80 C7 ARBS 25
0.7 0.2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
C337
0.1
25V
F:CHIP
C330
C309
0.01
0.01
B:CHIP
B:CHIP
RB301 RB302
22 22
:CHIP :CHIP
F /
2 boards – 146 –
13 14 15 16 17 18 19
R334
#
:CHIP
VDO CLK OUT
R333
0
:CHIP
R347
0 FL306
0.2 :CHIP NFM51R10P107 C333 R339
0 0
24 :CHIP :CHIP
1.4
23 EMI VDO CLK IN
-0.0
R310
22 G
22 R338
-0.0
:CHIP 0
21 C347
-0.0 :CHIP
0.01
20
B:CHIP
-0.1
R337
19
100k
4.8
:CHIP
18
R328 100 :CHIP C349
4.7
0.01
17
0.0 B:CHIP
16 XVDOHS
2.1
R350 0 :CHIP
R348 # :CHIP R351
15 PLL READ
4.8 #
:CHIP
CS 14
4.8
13
R349
#
:CHIP
ANREF1
A5V-1
EMI
C350 G FL304
47 CKD510JB1A105ST
16V
:AL-CP
ANREF2
18
U SUB AD
R336 C355
33 10
:CHIP 10V
:AL-CP
19
C346
0.1
25V
F:CHIP
Y SUB AD
R335 C354
33 10 R343
10V
:CHIP 0
:AL-CP
:CHIP
G
FL305
CKD510JB1A105ST
EMI D3.3V-MID
C353 G
47
16V
:AL-CP
SUB Y/C
V SUB AD
20
(DRC, MID, DRC/MID CONTROLLER)
B-SSS10133-HK.-B3(P6).-ES29
–
20 21 22 23 24
CN1652 CN1651
4P
5P
WHT
WHT
:VH
:VH
TO D BOARD TO F1 BOARD
CN1602
CN6604
ARTS
ART
AIN
ARB
ARBS
S1651
AC-PUSH-SW
AIO
(AC SWITCH)
BRTS
B-SSS10133-HK.-F2.-ES29
BRT
BIN
BRB
BRBS
BIO
CRTS
CRT
CIN
CRB
CRBS
CIO
AV
SS
AV
SS
AV SS
B3 BOARD IC303 CXA3266Q-T6
RC1 RC2
VCO
TTLIN
(TTL)
VCO
PECLIN
(PECL)
SYNC
TTLIN
(TTL)
POLARITY
1/32 ~ 64/32 CLK
SYNC
PECLIN
(PECL)
PHASE CHARGE FINE
1bit VCO
DETECTOR PUMP DELAY
2bit 6bit
1bit
1/256 ~ 1/4096
PROGRAMMABLE
COUNTER
12bit
HOLD
TTLIN
(TTL)
1bit 1bit
ON/OFF ON/OFF
READ OUT
DAC CONTROL REGISTER TTLOUT
TTLOUT
TREF
SENABLE SCLK SDATA SEROUT DIVOUT TLOAD
147 –
B3 BOARD IC302 CXD2303AQ
30 35 41 42 62 68 22 23 1 2 11 12 71
72 DV SS
32
31 8
A-CH 13 A0 (LSB)
28 8-BIT
ADC
26
20 A7 (MSB)
DIGITAL
25
CLAMP
9-BIT 9
29 CIRCUIT
DAC 44 XAOE
33
3 B0 (LSB)
34 8
B-CH DATA
37 8-BIT
SELECTOR
10 B7 (MSB)
ADC
+
39
LATCH
DIGITAL
40
CLAMP 45 XBOE
9-BIT 9
36
CIRCUIT
DAC
70
73 C0 (LSB)
69 8
B-CH
66 8-BIT 80 C7 (MSB)
ADC
64
DIGITAL
63 46 XCOE
CLAMP
9-BIT 9
67
CIRCUIT
DAC
21 TGR
47 CTL0
24
DECODER
27 49 CTL2
CLAMP CONTROL
38 50 SY
60 61 65 52 58 53 51 54 57 59 43
1bit
ON/OFF
1 ~ 4 CLK DSYNC
TTLOUT
(TTL)
COARSE
LATCH POLARITY
DELAY
DSYNC
PECLOUT
(PECL)
2bit 1bit
1bit
LOGIC ON/OFF
DSYNC CLK
TTLOUT
HOLD (TTL)
1bit
1bit 1bit
ON/OFF
NCLK
TTLOUT
(TTL)
DIV
MUX
1, 2, 4, 8
CLK
PECLOUT
(PECL)
1bit 2bit
1bit
ON/OFF
CLK/2
TTLOUT
(TTL)
1bit
ON/OFF
NCLK/2
RSET
TTLOUT
(TTL)
1/2
CLK/2
PECLOUT
(PECL)
1bit
ON/OFF
UNLOCK
UNLOCK
DETECT
SYNTHESIZER WHOLE CHIP
TTLIN PECL VBB
POWER SAVE POWER SAVE
1bit
C3
– 148 –