Sony TRINITRON KV-ES34M81 Service Manual page 94

(12) Schematic Diagram of B 3 (6/6) Board
1 2 3 4 5 6
A
B
C
D
E
R344
#
SDA
PLL ENABLE
F
D5V
C357
#
PLL ENABLE IN
R342
#
G
14 13 12 11 10 9 8
14 13 12 11 10 9 8
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
I
IC305
#
R345
#
1 2 3 4 5 6 7
J
16 15 14 13 12 11 10
R340
#
IC306
#
C359
#
K
1 2 3 4 5 6 7
5 4
L
IC307
#
1 2 3
M
5 4
IC308
#
1 2 3
N
SCL
O
Schematic diagram Schematic diagrams
? B
3 (5/6) board – – B
151
7 8 9 10 11 12
D301 D302 IC311
MA113-(TX) MA113-(TX) NJM78L05A
8.9 5.0
+9V I O
G L302
:CHIP
0 C325 C332
0.01 0.01
C319 B:CHIP B:CHIP
C361 C362 10
16V
10 0.01
16V B:CHIP :AL-CP
:AL-CP
36 35 34 33 32 31 30 29 28 27
C317
0.01 C322 R346
L303 B:CHIP # # 0
B:CHIP
:CHIP
C318 37 IOGND
10
16V 38 IOVCC
:AL-CP 0
39 PLLVCC
C321 4.9
40 PLLGND
0.01
0
B:CHIP
41 VCOVCC IC303
4.9
C316 42 CXA3266Q-T6
0.1 25V F:CHIP C320 VCOGND
0 PLL
0.01
43 VCOHGND
B:CHIP
R306 0
C315
2k 44 IREF
100p
CH:CHIP :RN-CP 1.1
45 RC2
C314 1.8
0.1 46 RC1
C312
0.001 25V 0
B:CHIP 47 IRGND
D5V CH:CHIP
4.9
4.9 48 IRVCC
C323
5 4
0.01 0
R303 C363 B:CHIP
4.7k 0.0047
IC309 :RN-CP B:CHIP
1 2 3 4 5 6 7 8 9 10
TC7SET04F(TE85R)
C324
0.01
1 2 3
B:CHIP
HP SUB PLL
0 0 0
PLL DATA
R325
10k
:CHIP
17
C360
#
VDOCLAMP
C313 C327 C331
C310 0.1 R305 R319 0.1 0.1
25V 25V 25V
0.1 1k 1k
25V B:CHIP :CHIP :CHIP B:CHIP B:CHIP
F:CHIP
4.7
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
C302 R302
10 33
6.3V :CHIP
65 AVSS BRBS 40
:AL-CP
0
66 CIN BRB 39
1.0
C306
67 CIO AVSS 38
0.1
1.1
25V 68 AVDD BIN 37
B:CHIP
4.7
9 69 CRT BIO 36
1.9
70 CRTS AVDD 35
1.9
71 DVSS BRT 34
0
C305
72 DVSS IC302 BRTS 33
0.1
0
25V 73 C0 CXD2303AQ ARTS 32
F:CHIP
0.1 A/D
8 74 C1 ART 31
0
75 C2 AVDD 30
0
76 C3 AIO 29
0
77 C4 AIN 28
0
78 C5 AVSS 27
0.1
79 C6 ARB 26
0.1
80 C7 ARBS 25
0.1
9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
C309 C330
0.1
0.1
25V
25V
B:CHIP B:CHIP
8
RB301 RB302
22 22
:CHIP :CHIP
3 (6/6) board / – –
152
13 14 15 16 17 18
C341
0.01 R334
B:CHIP #
:CHIP
VDO CLK OUT
0
26 25
R333
0
R347
0 FL306
0.3 :CHIP NFM51R10P107
C333 R339
DSYNC 24 0
1.4 0
CLK 23 EMI VDO CLK IN
0.1
R310 G
CLKN 22
0 22
R338
CLK/2 21 :CHIP
C347 0
0
0.01
CLK/2N 20 B:CHIP
0
R337
19
DGND 100k
4.9 :CHIP
DVCC 18
C349
4.9
0.01
UNLOCK 17
2.7 B:CHIP
R328 100 :CHIP
DIVOUT 16 XVDOHS
2.2
R350 0
R348 # :CHIP R351
SEROUT 15 PLL READ
4.9 #
:CHIP
CS 14
4.9
TLOAD 13
11 12
R349
#
:CHIP
ANREF1
A5V-1
EMI
C340
C350 G FL304
0.1 47 CKD510JB1A105ST
25V
16V
F:CHIP
:AL-CP
ANREF2
18
0.3
C339
0.3 0.1
25V
0
B:CHIP
U SUB AD
R336
4.1 C355
33 10
4.1 :CHIP 6.3V
:AL-CP
4.7
1.9
1.9
19
1.9 C346
1.9 0.1
25V
F:CHIP
4.7
0.1
C338 Y SUB AD
0.1 0.1 R335 C354
25V 33 10
0 6.3V
B:CHIP :CHIP R343
:AL-CP
0
0.3
0.3 G
C337
0.1
25V
F:CHIP
FL305
CKD510JB1A105ST
D3.3V-MID
EMI
C353
G
47
16V
:AL-CP
SUB Y/C
V SUB AD
20
(DRC,MID,SUB-MICON DRC/MID CONTROLLER)
B-SSSAG3-...-B3(P6)-ES34
19 20 21 22 23 24 25
CN1651
CN1652
4P
5P
WHT WHT
:VH
:VH
TO F1 BOARD
TO D BOARD
CN1602
CN6604
S1651
AC-PUSH-SW
(AC SWITCH)
B-SSSAG3-...-F2.-ES34
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
DETECTOR PUMP DELAY
2bit
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
– –
153
26 27 28 29 30
B3 BOARD IC302 CXD2303AQ
30 35 41 42 62 68 22 23 1 2 11 12 71
72 DV SS
ARTS 32
ART 31 8
A-CH
13 A0 (LSB)
AIN 28 8-BIT
ADC
ARB 26
20 A7 (MSB)
DIGITAL
ARBS 25
CLAMP
9-BIT 9
AIO 29 CIRCUIT
DAC 44 XAOE
BRTS 33
3 B0 (LSB)
BRT 34
8
B-CH
DATA
BIN 37
8-BIT
SELECTOR
10 B7 (MSB)
ADC
BRB 39 +
LATCH
DIGITAL
BRBS 40
9 CLAMP 45 XBOE
9-BIT
BIO 36
CIRCUIT
DAC
CRTS 70
73 C0 (LSB)
CRT 69
8
B-CH
CIN 66 80 C7 (MSB)
8-BIT
ADC
CRB 64
DIGITAL 46 XCOE
CRBS 63
9 CLAMP
9-BIT
CIO 67
CIRCUIT
DAC
21 TGR
47 CTL0
AV SS 24
DECODER
AV 27
SS CLAMP CONTROL 49 CTL2
AV 38
SS 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
VCO MUX
1, 2, 4, 8
CLK
PECLOUT
(PECL)
6bit 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
TLOAD C3
– –
154