Sony Trinitron KV-ES34M61 Service Manual page 95

(11) Schematic Diagram of B 3 (5/6) Board
1 2 3 4 5 6
A
B
C
C906
C907
10
0.01
16V
B:CHIP :AL-CP CKD510JB1A105ST
12 11 10 9 8 7 6 5 4 3 2 1
EMI
D
G
(CR)
1.3 4.9
G0
13 48
G2 D-VDD R906
G1 1.3 IC901 0 220
14 47
CXD2309Q A-VSS :RN-CP
G3
G2 0.5
0 D/A CONVERTER
15 46
G4 BO
R905 220
G3 1.1 0
16 45
A-VSS
G5 (Y)
G4 0.3
17 44
G6 GO
R904 220
E G5 1.1 0
18 43
A-VSS
G7
G6 0.5
1.0
19 42
G8 RO
G7 4.7
20 0 41
A-VDD
G9
4.7
1.1
21 40
B0 A-VDD
4.7
22 0 39 C905
A-VDD
B1 1
B0 2.3
0 10V
23 38
B2 VG B:CHIP
B1 1.9
24 0 37
VREF
F B3 (CB)
R903
0
3.3k
:RN-CP
R902
2.2k
25 26 27 28 29 30 31 32 33 34 35 36 :RN-CP
R901 2SA1037K
3.3k
BUFFER
:CHIP
C902
0.1 C903
DSP Y/CR/CB
25V 0.01
F:CHIP B:CHIP
G
C904
C901 10
0.1 16V
DSPCLK 25V :AL-CP
F:CHIP
A5V-1 EMI
FL905
G
CKD510JB1A105ST
H
I
J
K
L
M
N
(DRC,MID,SUB-MICON DRC/MID CONTROLLER)
O
– 173 –
7 8 9 10 11 12
R911
1k
:CHIP
A5V-1
FL901
LPF
R910
FL904 1k R912
:CHIP 1k
1 2 3 4 5 6
:CHIP
D5V
Q901
Y 100 OUT
2SA1037K
R957
BUFFER
220 14
12 10 9 7
:RN-CP
U 100 OUT
R907
220 15
:RN-CP V 100 OUT
R958
:RN-CP
220
:RN-CP
Q907
R959
2SA1037K
220
:RN-CP
:RN-CP BUFFER R908
220 16
Q902
:RN-CP
1 2 3 2SA1037K
IC903
BUFFER
M24CO4-MN6T
R960
NVM
220
:RN-CP
FL902
Q908 6 4 0 4.9
LPF
A8
2SA1037K
R961 0 4.9
220 BUFFER
0.5 WP
:RN-CP
4.9 4.9
0 CLK
0 0
Q903 DAT
R962 R909 R930
1 2 3
220 220 2SA1037K 100
0.1
:RN-CP BUFFER
:RN-CP :CHIP
Q909
C908
0.01mF
:CHIP
6 4
FL903
LPF
1-233-876-21
R953
0
PLL ENABLE
– 174 –
13 14 15 16 17 18
D3.3V-MID
D5V
Q904
2SK2036 R915 R952 R916
R914
R913 LEVEL SHIFT # 2.2k 4.7k R951
4.7k
# :CHIP :CHIP 2.2k
:CHIP
:CHIP
3.2
SDA SDA-MID
3.2
R917
R944
# 0
:CHIP
4.9
Q905
2SK2036
LEVEL SHIFT
SCL SCL-MID
3.2 0
R919
#
R945
0 4.9
:CHIP R954
0
PLL DATA
R955
0 PLL CLK
R927
R921
0
#
PLL READ
R922
#
EMI
G
R926
2.2k R923 FL906
Q906 :CHIP 2.2k
DTC144EKA :CHIP
INVERT
R931
470
:CHIP FL907
0
4.9
R929
C950
100
:CHIP 0 0.01mF
:CHIP
0 0
CN CONT C909
R932
0 0 47mF
#
16V
:CHIP S-MUSE ANT C954
0
0 0.01mF :AL-CP
MN-LOCK AFT2 :CHIP
0 0
Y/C-SW1 AFT1
0 0
NASY
0
0
CNST
0 4.9
GR-SW VDD
0 0 L908
#
GR-RST GND
0
BS-RST
0 4.9
4.9
NV-RST
0 0
R975
OSD-R
0 0 #
OSD-G
0
0
R976
DEC-IN OSD-B
0 0 #
C953
SUB-BUSY
IC902 #
0 0
MB94918-AG3MID
Y/C-SW2 OSD-YS
0 SUB MICRO 0
R977
BS/DEC-SW1 CONTROLLER
0 0.1
BS/DEC-SW2 OSD-HSYNC
0 0
UV2-MONO OSD-VSYNC
0 4.9
R978
CHR-RST UV1-H
0 4.9
CHR-BUSY UV2-H
0 0.1
OSD-CS BCH-HSYNC
0 0
BILIN1 BCH-VSYNC
R933
4.9 0
100
ST1
0 :CHIP
4.9
UV1-MON0 B-INT
0 0
BILIN2 BEEP
0
0
ST2 VP-MAIN
0 0
R934
XBINT 100
0
0 :CHIP
BCH-SW
4.9 0
R928
SS2FH
4.9 #
0
PXI
R935
10k
:CHIP
R938
100
:CHIP
R937
100
:CHIP
C910
4.9 0.001mF
0
:CHIP
VCC
0
X901 20MHz
0 4.9 R936
RST 470
:CHIP
C912
C911
#
# IC904
:CHIP
:CHIP PST9145NL
RESET IC
C914
C913 10mF
0.01mF 16V
:CHIP :AL-CP
B-SSSAG3-...-B3(P5)-ES34
19 20
B3 BOARD IC901 CXD2309Q
(LSB) R0 1
4LSB'S
CURRENT
R1 2
CELLS
R2 3
R3 4
5
R4
6LSB'S
LATCHES
R5 6
DECODER CURRENT
CELLS
R6 7
R7 8
R8 9
DECODER CLOCK
(MSB) R9 10 GENERATOR
RCK 31
(LSB) G0 11
4LSB'S
CURRENT
G1 12
CELLS
G2 13
G3 14
15
G4
6LSB'S
LATCHES
16
G5 DECODER CURRENT
CELLS
G6 17
G7 18
D5V
19
G8 DECODER CLOCK
(MSB) G9 20 GENERATOR
GCK 32
(LSB) B0 21
4LSB'S
B1 22 CURRENT
CELLS
B2 23
B3 24
B4 25
6LSB'S
LATCHES
B5 26 DECODER CURRENT
CELLS
B6 27
B7 28
29
B8 DECODER CLOCK
(MSB) B9 30 GENERATOR
BCK 33
DV 48
DD BIAS VOLTAGE CURRENT CELLS
GENERATOR (FOR FULL SCALE)
VB 35
C951
#
DV 34
SS
C952
#
D901
#
G
#
B3 BOARD IC902 MB94918-AG3M1D
HP SUB IN
VP SUB IN
X0 Main Clock
X1 Generator
#
2
XRST
MOD0 System Clock Control & Bus Mode Control
MOD1
P07-00/DB 7-0
P17-10/DB15-5
P27-20/AB 8-1
P37-30/AB18-9
VP MAIN IN
P40/A17 Ext-Bus Control
P41/A23
P42/XLB
MID BUSY
P43/XHB
P44/XWRS
P45/XRDS
P46/CLK
P47/WAIT PORT ø~4
PORT 5
P54
P53
P52/USCK
UART
P51/US0
2
P50/USI
2
2
EXT. INT
2
L. P. F. ( 3)
P67/EC0
P66/EC1
XRST5
P65/EC2 8/16bit Capture
12
Timer/Counter
P64/EC3 ( 4)
P60/T001/EI00
P61/T301/E101
2
P62/OC0/EI10
16bit Timer ( 2)
P63/OC1/EI11
PORT 6
– 175 –
43 AV
SS
42 RO
45 AV
SS
44 GO
47 AV SS
46 BO
41 AV
DD
40 AV
DD
39 AV
DD
38 VG
37
– VREF
+
36
IREF
Sub Clock CL0
CL1
Generator
CPU
PORT A
PA7/SCL2
12C
PA6/SDA2
2
PA5/SCL1
ROM
PA4/SCL0
12C
PA3/SDA1
2 PA2/SDA0
PA1/RMC1
RMC
2 PA0/SI
P97/S0
RAM
RAM S10 P97/SCK
P97/STB
P97/XCS
2
PORT 9
Interrupt
P93/PWM0
Controller P92/PWM1
P91/PWM2
PMW0~3
P90/PWM3
8bit PWM ( 8)
PMW4~7
PORT 8
CGROM
P87/AN7/PWM4
VRAM 8bit A/DC P87/AN8/PWM5
OSDC P87/AN5/PWM6
( 2)
P87/AN4/PWM7
AN0~7
P87/AN3
P87/AN2
P87/AN1
P87/AN0
Sub Clock
AV DD AV DD
PORT 7
Generator AV AV
SS SS
AV DD 2
AV 2
SS
– 176 –