Sony KV-BZ212M10 Service Manual ▷ View online
– 69 –
SUBJECT : NEW MODEL ADDITION KV-BZ212M71, CKD
SUPPLEMENT-1
BX1S
CHASSIS
MODEL
COMMANDER
DEST.
CHASSIS NO.
KV-BZ212M10
RM-GA002
New Zealand SCC-V67B-A
KV-BZ212M71
RM-GA002
Russia
SCC-V65E-A
KV-BZ212N50
RM-GA002
Philippines
SCC-V41R-A
KV-BZ212P50
RM-GA002
East Africa
SCC-V19G-A
MODEL
COMMANDER DEST.
CHASSIS NO.
MODEL
COMMANDER
DEST.
CHASSIS NO.
KV-BZ212M10
RM-GA002
New Zealand SCC-V67B-A
KV-BZ212M71
RM-GA002
Russia
SCC-V65E-A
KV-BZ212M71
RM-GA002
Russia
-
Made in Russia
KV-BZ212N50
RM-GA002
Philippines
SCC-V41R-A
KV-BZ212P50
RM-GA002
East Africa
SCC-V19G-A
MODEL
COMMANDER DEST.
CHASSIS NO.
Note : There are one model KV-BZ212M71, CKD added to Service Manual.
Please refer to page 70 ~ 96 for:
1 Disassembly
2 Schematic Diagram
3 Printed Wiring Board
4 Exploded View
5 Electrical Parts List
1 Disassembly
2 Schematic Diagram
3 Printed Wiring Board
4 Exploded View
5 Electrical Parts List
– 70 –
KV-BZ212M10/M71/N50/P50
RM-GA002
1-7.
PICTURE TUBE REMOVAL (See page 6)
qa Earth Coating Assy
4 Anode Cap Removal
8 Band, DGC Removal
5 CV Board Removal
qd Spring Tension(x2) Removal
qf Screw Tapping 7+ Crown Washer (x4)
q; Degaussing Coil
6 Loosen the Neck Assembly
fixing screw and remove
neck Assy
7 Loosen the Deflection Yoke
fixing screw and remove
9 Holder, DGC Removal (x2)
qs
Supports, CRT
Removal (x2)
SECTION 1
DISASSEMBLY
☛
4-2.
CIRCUIT BOARDS LOCATION
(See Page 32)
(See Page 32)
A Board
CV Board
☛
KV-BZ212M10/M71/N50/P50
RM-GA002
KV-BZ212M10/M71/N50/P50
RM-GA002
4-3-1. A Board — (Block 001)
– 71 –
– 72 –
2.2
C073
2.2
C064
16V
0.1
B
C063
16V
0.1
B
C038
4.7
C037
16V
0.1
B
C054
MA111-TX
D059
MA111-TX
D058
D057
16V
0.22
B
C030
35V
47
C026
16V
0.1
B
C028
16V
0.22
B
C025
XX
B
C042
16V
0.22
B
C048
25V
0.022
B
C049
1000p
B
C052
1000p
B
C089
1000p
B
C081
1000p
B
C080
1000p
B
C058
470p
CH
C010
XX
C009
35V
47
C008
100p
CH
C001
100p
CH
C003
16V
0.1
B
C092
16V
0.1
B
C093
16V
0.1
B
C094
16V
0.1
B
C095
16V
0.1
B
C096
G
R
SPB-25MVWF
D914
D003
D002
100p
CH
C021
16V
0.22
B
C014
0.01
25V
25V
B
C018
16V
0.1
B
C020
XX
D067
100p
CH
C091
16V
XX
B
C011
100p
CH
C090
XX
B
C012
1
2
3
WHT
3P
CN005
GND
NC
KEY
D056
XX
D004
16V
XX
F
C051
16V
XX
F
C068
16V
XX
F
C071
16V
XX
F
C097
16V
XX
F
C098
16V
XX
F
C099
XX
D006
XX
D007
XX
D008
XX
D009
1
2
3
4
5
WHT
XX
CN007
Y
OUT
GND
U OUT
/ FB
GND
V O
U
T
1
2
3
4
XX
CN003
WHT
+B
NC
GND
VM OUT
1
2
3
4
5
YEL
CN009
XX
Y I
N
/ G
GND
U IN / B
V
IN / R
GND
2SIF
005:7D
SIFIN2-IF
005:7D
SIFIN1-IF
005:7D
VIFIN2-IF
005:5D
EWD-DEFL
004:5A
OVP-DEFL
004:1
1F
VD+-DEFL
004:7A
VD--DEFL
004:7A
VIFIN1-IF
005:5D
+B
003:10D;004:2C;005:4E
HOUT
-DEFL
004:4G
AFC-DEFL
004:6A
LSL-AUDIO
002:2A
TUAGC-IF
005:4E
AUDIO-STDBY
002:4E
PWR-OFF-MUTE 002:4E
DGC-RELA
Y
003:2C
SCL-0 005:2E
SDA-0 005:2E
MOMUTE-AUDIO
002:4E
M-SYS-IF
005:4E
D1_JP/MODE1_EU
006:2D
9V
002:2E;002:6D;003:10B;
3.3V
003:1
1A;004:2B
5V
003:10B;004:2C;
AUDIO-MUTE
002:3E
STBY_SW
003:1
1E;005:5D
VGUARD-DEFL
004:6A
LSR-AUDIO
002:2A
AGC-MUTE 005:3E
S1/VC 006:7H
C1
006:8H
CVBS1/Y1
006:7H
INR1
006:7H
INL1
006:7H
CVBS3
006:6H
INR3
006:6H
INL3
006:6H
CVBS2/Y2
006:4H
INR2
006:5H
INL2
006:5H
MON-OUT
006:6B
IFVO/IF_MON_OUT
005:6D
005:6D
OUTR
006:6B
OUTL
006:6B
006:6B
D1_JP/MODE2_EU/
MONSW
-MONO
006:2D
SCARTHPL
002:1A;006:5H
SCARTHPR
006:5H
CVBSO
006:6H
10uH
L003
10uH
L005
10uH
L006
10uH
L007
10uH
L008
10uH
L009
MONO_OUTL
005:6D;006:2C
ROT_CTRL
004:2B
ROT_SW
004:2B
D063
TP02
153635400
153635400
TP03
TP04
153635400
VCC
GND
OUT
RPM7240-H5
IC002
470p
CH
C301
B_DAT
006:2B
B_INT
006:2B
B_CLK
006:2B
16V
2.2
F
C302
1.8V_AUDIO
001:13H;003:10C
1.8V_MAIN
003:10A
W003
10uH
L012
Q006
DTC143TKA-T146
DTC143TKA-T146
Q007
XX
D005
25V
0.01
B
C308
W010
W011
25V
0.01
B
C072
16V
100
C004
25V
XX
B
C309
25V
6800p
B
C046
16V
2.2
C044
F
SCARTFBL/A16
006:5H
006:5H
16V
470
C002
16V
100
C304
16V
100
C036
16V
100
C056
16V
100
C005
2.2
C311
3.3
C065
1000p
B
C312
1000p
B
C313
D069
XX
D070
XX
25V
0.022
B
C053
D071
D072
10V
0.47
B
C316
UN2211
Q016
47uH
L004
16V
220
C317
16V
100
100
C303
10
C050
16V
0.1
B
C318
47p
CH
CH
C319
47p
CH
C320
XX
C015
OCP-PROTECT
004:1
1G
XX
L010
XX
L011
XX
L013
XX
L031
XX
L032
XX
L033
XX
L035
XX
L036
W030
W031
W032
W033 W034
D074
25V
B
C321
0.01
1000p
B
C322
C323
0.01
S2
006:4G
KRC102S
Q001
SECAM-L-L
005:5D
22
C024
W053
PLLIF
005:6D
005:6D
PH2LF 004:5A
16V
0.22
B
C022
XX
XX
C032
C034
25V
0.01
B
C328
16V
0.1
B
C069
VDDC4_CAP
005:5D
1
2
3
4
5
6
7
WHT
XX
CN004
TO C/CV BOARD
GND
B OUT
G OUT
R OUT
GND
IK
9V
ABL
004:7A
XX
C324
1.8V_AUDIO
001:8L;003:10C
001:8L;003:10C
16V
100
C013
XX
FB002
XX
L038
XX
L039
XX
FB003
XX
FB004
VZOOM
004:6A
W060
D076
XX
16V
2.2
F
C023
XX
C314
10V
470
C333
10V
470
C006
10V
470
C029
0.15
250V
C055
W063
J
8
10
14
E
B
K
11
G
D
1
D
L
4
12
E
I
2
6
A
7
C
J
13
G
K
H
3
L
F
5
F
H
I
A
9
C
B
0.022
25V
B
C325
1000P
C082
2700p
B
C083
2200p
B
C041
4
3
2
1
CAT24WC16WI-TE13
IC003
181331
121
X001
XX
R397
RN-CP
100
R323
RN-CP
220
R096
RN-CP
100
R025
XX
R023
RN-CP
100
R380
RN-CP
100
R041
JR1011
RN-CP
100
R058
RN-CP
4.7k
R394
XX
R319
0:CHIP
R363
RN-CP
100
R060
RN-CP
100
R393
R392
XX
RN-CP
10
R398
RN-CP
100
R384
RN-CP
100
R038
RN-CP
39k
R051
RN-CP
100
R341
RN-CP
220
R098
0
JR1012
RN-CP
100
R004
RN-CP
100
R026
RN-CP
100
R339
RN-CP
100
R030
RN-CP
100
R386
RN-CP
100
R045
RN-CP
100k
R395
XX
R377
JR1014
RN-CP
4.7k
R001
RN-CP
100
R024
0:CHIP
R356
RN-CP
R020
100
R021
RN-CP
2.2k
R338
CHIP
R361
XX
RN-CP
4.7k
R003
RN-CP
100
R056
RN-CP
220
R099
RN-CP
12k
R044
0:CHIP
JR1013
RN-CP
3.3k
R317
RN-CP
1.5k
R015
RN-CP
1k
R364
RN-CP
220
R087
RN-CP
100
R048
RN-CP
100
R046
CHIP
XX
JR1010
RN-CP
100
R039
R360
RN-CP
4.7k
R322
CHIP
R362
XX
RN-CP
100
R029
RN-CP
68k
R379
RN-CP
2.2k
R042
R324
CHIP
R316
XX
RN-CP
470
R337
RN-CP
4.7k
R336
XX
R059
RN-CP
4.7k
R320
RN-CP
10k
R340
RN-CP
6.8k
R314
RN-CP
100
R014
RN-CP
100
R002
RN-CP
10k
R010
RN-CP
6.8k
R315
RN-CP
100
R385
RN-CP
100
R331
RN-CP
100
R018
RN-CP
2.2k
R012
RN-CP
XX
R006
RN-CP
220
R097
RN-CP
470
R01
1
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
TDA11020H/N1FOO
IC001
VSSP2
VSSC4
VDDC4(1.8V)
VDDA3(3.3V)
VREF_POS_LSL
VREF_NEG_LSL+LSR
VREF_POS_LSR+HPL
vREF_NEG_HPL+HPR
VREF_POS_HPR
XT
ALIN
XT
ALOUT
VSSA1
VGUARD
DECDIG
VP1
PH2LF
PH1LF
GND1
SECPLL
DECBG
EWD
VD-
VD+
VIFIN1
VIFIN2
VSC
IREF
GNDIF
SIFIN1
SIFIN2
AGCOUT
EHT0
AVL/2SIF
D1 LIN
D1 RIN
OUTL
OUTR
DECSDEM
MONO_OUTL
GND2
PLLIF
SIFAGC/SCART
IFVO/IF_MON_OUT
INTC0-IF
VCC8V
AGC2SIF
VP2
MON-OUT
INL2
INR2
CVBS2/Y2
C2
INL3
INR3
CVBS3
INL1
INR1
CVBS1/Y1
C1
LSL
LSR
SCARTHPL
SCARTHPR
CVBS0
VM
AFC
HOUT
VSSCOMB
VDDCOMB
VIN
UIN
YIN
YSYNC
YOUT
UOUT
VOUT
SCAR
TFBL
R-Y/RIN
Y/GIN
B-Y/BIN
GND3
VP3
ABL
IK
R OUT
G OUT
B OUT
VDDA(3.3V)
VREF
AD_NE
VREF
AD_PO
VREF
AD
GNDA
VDDA(1.8)
VDDA2
VSSADC
VDDADC(1.8)
SIRSC
SCL1
SDA1
VDDC2
VSSC2
B INT
D1_JP/MODE2_EU/MONSW-MONO
MOMUTE-AUDIO
AUDIO STDBY
AUDIO MUTE
HD SW
SCL0
SDA0
VDDP(3.3V)
S1/VC(GA)
ROT CTRL
ROT SW
STBY_SW
DGC RELAY
D1_JP/MODE1_EU
VDDC1(1.8V)
DECV1V8
KEY
S2
VSSC1/P
RED LED
GREEN LED
VDDC3(1.8V)
VSSC3
AGC-MUTE
SECAM L-L
M-SYS-IF
Q010
DTZ5.6B
D054
RD5.6ESB2
D055
D064
DTZ5.6B
DTZ5.6B
D065
PG102R
D066
Q013
XX
DTZ5.6B
D068
D023
MA8091-M
MA8091-M
MA8091-M
D024
D025
MA8091-M PROTECT
D075
A
(Block 001)
PROCESSOR
0:CHIP
0:CHIP
0:CHIP
0:CHIP
XX:CHIP
10 11 12 13 14 15 16 17
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
004:2C;005:2E;006:7B
005:2E;006:4B
9V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
5V
5V
5V
5V
5V
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V
B-BX1S(06)13394-CKD-A..(Block 001)-BZ212
1
2
CN701
TO A(Block006)
CN905
TO CV BOARD
CN711
SYSTEM CONTROLLER
- VIDEO PROCESSOR
- AUDIO PROCESSOR
- VIDEO PROCESSOR
- AUDIO PROCESSOR
IC RECEIVER
NVM
PROTECTOR
G LED SW
R LED SW
LED
RESET
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
PROTECTION
B-MUTE
G-MUTE
R-MUTE
RGB-MUTE SPOT
5V
POWER SUPPL
Y
3.3V POWER SUPPLY
PROTECTION
PROTECTION
PROTECTION
PROTECT
PROTECT
PROTECT
PROTECTION
PROTECTION
OCP
XX
BUFFER
4
5
6
7
8
3
B OUT
Y
OUT
Y
IN
V
IN
U IN
U OUT
V
OUT
G OUT
R OUT
PROTECT
ONE DIRECTION DIODE
ONE DIRECTIONAL
DIODE
PROTECT
PROTECT
MA111-TX
MA111-TX
MA1
1
1
-TX
MA1
1
1-TX
MA111-TX
1SS133T-77
MA111-TX
MA111-TX
KV-BZ212M10/M71/N50/P50
RM-GA002
KV-BZ212M10/M71/N50/P50
RM-GA002
4-3-2. A Board — (Block 002)
– 73 –
– 74 –
MA111-TX
STOPPER
D205
MA111-TX
D201
MA111-TX
SWITCH
D204
MA111-TX
SWITCH
SWITCH
SWITCH
SWITCH
D203
MA111-TX
D202
16V
220
C219
D206 XX
C221
XX
25V
0.1
B
C213
XX
C218
C229
XX
C225
XX
1
2
3
CN201
WHT
XX
To J Board
CN3400
3D OUT+
GND
GND/3D OUT
-
XX
D207
MA111-TX
D208
C217
1000
25V
C212
1000
25V
100
C210
KRC102S
Q200
1
2
3
CN202
3P
WHT
SP
GND
GND
XX
D209
XX
D210
9V
001:6A;002:2E;003:10 B;?004:2C;005:2E;006:7B
MON-MUTE-AUDIO
006:8B
LSL-AUDIO 001:12A
LSR-AUDIO 001:12A
AUDIO-MUTE
001:4L
AUDIO-STDBY
001:1F
MOMUTE-AUDIO
001:7A
PWR-OFF-MUTE
001:5A
9V
001:6A;002:6D;003:10B;
004:2C;005:3E;006:7B
SCAR
THPL
001:13E;006:5H
C214
XX
C216
XX
470p CH
C234
C235
XX
CH
IC200
AN17809A
AUDIO AMP
OUTC/NC
IN R/NC
RF
S_GND
IN L
IN C/NC
OUTL
MUTE
PW_GND
VCC
STBY
OUTR/NC
XX
C2631
XX
C2636
35V
1000
C2648
AUDIO_1
003:10B
AUDIO_2
003:10B
AUDIO_GND
003:10B
D2625
S3L20UF4
XX
R2645
FPRD
1
R2646
C211
4.7
1PS226-115
D211
D2626
XX
C205
XX
XX
D200
10uH
L2601
1
2
3
4
CN200
XX
WHT
SP
L
GND
GND
SP
R
J202
XX
2
3
1
4
J200
XX
1
2
3
4
5
6
7
47
R235
FPRD
R233
XX
FPRD
R234
XX
C220
10
MA111-TX
D212
MA111-TX
D213
FPRD
10k
R2647
MA111-TX
D214
KRC102S
Q206
XX
C2601
470p
B
C2602
C228
XX
C207
XX
PT
8
1
E
F
2
F
4
3
B
5
A
E
B
D
6
C
C
7
D
A
C224
XX
1
2
3
4
5
CN203
XX
NC
SPL/SP
GND
GND
SPR
XX
L201
D215
XX
XX
C239
XX
C240
W062
J201
XX
C203
0.033
16V
B
C208
XX
C204
0.15
C206
0.022
0.022
25V
C226
XX
C227
XX
C202
XX
16V
C223
XX
C209
0.47
5A
90V
PS2601
C236
XX
C237
XX
C230
XX
C231
XX
PT
0.047
C232
C201
XX
:CHIP
C200
0.47
10V
CHIP
CHIP
C215
XX
R202
XX
RN-CP
R225
XX
RN-CP
R239
100
RN-CP
R226
XX
RN-CP
R200
10K
RN-CP
R203
1.8K
RN-CP
R238
XX
XX
RN-CP
RN-CP
1k
R221
R230
XX
CHIP
R223
XX
RN-CP
R222
XX
RN-CP
RN-CP
10k
R215
XX
R219
R207
2.2K
RN-CP
RN-CP
2.2k
R242
R217
XX
R240
XX
CHIP
R224
XX
RN-CP
R210
22K
RN-CP
10k
R216
RN-CP
10k
R213
JR1256
XX
CHIP
R208
XX
RN-CP
R228
XX
RN-CP
RN-CP
33 k
R214
R201
XX
R227
XX
RN-CP
R237
RN-CP
CHIP
0
R220
R204
10K
RN-CP
CHIP
0
R212
R211
XX
R236
10k
RN-CP
RN-CP
2.2k
R241
R232
XX
RN-CP
R229
XX
RN-CP
R205
6.8K
RN-CP
CHIP
0
R218
FB2602
1.1uH
FB2607
XX
2SA1235-F
Q201
2SA1235-F
AC MUTE
Q202
Q204
XX
Q205
XX
AUDIO
A
(Block 002)
B-BX1S
(06)13394-NZ.-
A..(Block 002)-BZ212
!
9V
9V
1
8 9
2 3 4
7
6
5 10
11
12
9V
9V
PROTECT
BUFFER
BUFFER
BUFFER
BUFFER
STOPPER
STOPPER
STOPPER
MUTE CCT
(SOFTWARE RESET)
RECTIFIER
RECTIFIER
PROTECT
(+B & AUDIO GND)
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