Sony KE-MV42A1 / KE-MV42M1 Service Manual ▷ View online
KE-MV42A1/MV42M1 (E) 3-1
3-1. BLOCK DIAGRAMS
(1)
AE BOARD
SECTION 3
DIAGRAMS
8
7
4
3
33
32
50
47
46
44
42
41
40
39
38
37
36
35
34
31
29
28
27
25
23
21
19
17
15
13
1
REG9V
V5V
SCL-P2
SDA-P2
CVBS TXT
AV2_V_MUTE
B TXT
G TXT
R TXT
SMART LINK
RGB SW1
RGB SW0
FSW AUTO
V-SYNC
H-SYNC
YS-TXT
SCART-MUTE
HP DET
HP R
HP L
CENT-
CENT+
VAR-R
VAR-L
R-IN
L-IN
TU-R
TU-L
TUNER VID
CN5503
SDA-P2
SCL-P2
VIDEO
Q6466
Q6051
B50
A50
B48
A47
B45
B44
B43
A43
A37
B36
B35
A35
B41
A41
B40
B39
A39
B38
A38
A31
A30
B29
B28
B27
A27
A26
B25
B24
A24
A23
STBY5V
REG 5V
REG 9V
PANEL 5V
SCL-B-5V
SDA-B-5V
SDA D
SCL D
3.3V ALERT
5V ALERT
DC IN ALERT
POWER1
POWER2
POWER3
POWER4
RESET
INT
BUSY
LINE MUTE
SP MUTE
HP MUTE
HP DET
SLEEP_MUTE
CENT SP SW1
CENT SP SW2
EQ SW
CN5505
D3.3V
SCL D
SDA D
SDA-B-5V
SCL-B-5V
REG9V
D3.3V
V5V
REG5V
PANEL5V
REG9V
REG5V
D3.3V
STBY5V
4
3
2
1
GND
SP L OUT
GND
SP R OUT
CN6500
AUDIO R
AUDIO L
1
3
4
AU9V
TH6800
IC6800
RESET
MUTE
IC6700
V5V
IC6501
OUTPUT
IN1+
1
7
OUT1
4
AUDIO L
2
INV2+
OUT2
12
AUDIO R
IC6500
7
6
5
1
2
3
1
3
5
2
4
IC6303
7
7
IC6302
4
2
5
3
1
MUTE
11
Q6700
Q6300
Q6500
Q6703
Q6709
Q6705
Q6605
Q6602
3
2
5
6
7
IC6602
1
3
2
5
6
IC6301
7
1
AUDIO L
AUDIO R
G/E
IC6300
21
22
17
20
IC6600
13
3
12
15
11
14
1
2
4
5
9
10
AE
(TUNER,SYSTEM IC,AUDIO AMP)
TO
B
UG BOARD
CN9306
CN1001
BP BOARD
C
TO
2
1
OUT2
IN2
SOUND PROCE.
IC6102
14
13
5
3
3
2
5
6
7
IC6002
OUT1
IN1
SCL_B_5V
SDA_B_5V
SCL
SDA
11
10
10
9
5
2
4
1
14
15
11
12
3
13
IC6001
T5500
7
5
6
3
2
1
AUDIO R
AUDIO L
Q6001
Q6002
CENT_SW2
CENT_SW1
Q6103
Q6102
Q6701
Q6603
Q6604
1
IC6601
7
6
5
2
3
AUDIO PROCESSOR
IC6100
SP_CAP
HP_CAP
MONO_IN
HP_OUT_L
SC1_OUT_R
SC1_IN_L
SC1_OUT_L
40
38
60
25
36
37
56
SC1_IN_R
57
24
HP_OUT_R
67
IF_IN
21
POWER_ON
_RESET
AHVSUP
39
AU9V
IC6101
8V REG
28
SP_OUT_L
SP_OUT_R
27
AUDIO
AGC-MONITOR
COINICIDENCE
IC8503
SYSTEM IC
55
52
6
59
VDS
VSYNC
HSYNC
CTL_RGB0
CTL_RGB1
FSW_AUTO
TXT_VIDEO
R-TXT
G-TXT
B-TXT
SC2_VMUT
AVL_IN
AVL_OUT
INT
BUSY
RESET_AUDIO
XTALIN
XTALOUT
SCL1
SCL0
SDA1
SDA0
INVN-WP
RESET
53
96
94
95
48
32
47
46
80
1
2
3
79
78
5
6
7
97
29
25
70
71
X8501
12MHz
83
84
98
NVM
IC8502
SCL
SDA
WP
6
5
7
SCL_D
SDA_D
SDA_P2
SCL_P2
RESET
IC8505
STBY
3.3V
73
Q8502
Q8503
Q8504
RESET
2
Q5506
Q5507
AUDIO
Q5503
Q5502,Q6100,Q6101
SDA_P2
SCL_P2
REG
Q5508
33V
UNREG
V5V
D5504
D5503
IC8508
SDRAM
1-4,7
9-20,31
21-23
25-29
32
5
A0
A17
D0
D7
RE
WR
18
A0-A17
D0-D7
8
RD
WR
9
10
STBY3.3V
OTP ROM
IC8510
8
D0-D7
A0-A14
15
17-21
13-15
25-29
23
A17-LN
PSEN
30
24
3
19
PSEN
A17
4-12
8
10
9
POMBK2
58
IC8509
IC8506
4
2
3
2
4
12
13
11
IC8507
1
2
57
AUDIO
VIDEO
VIDEO
TUNER
TU5501
VIDEO
FM/AM
QSS
AGC
SDA
SCL
15
14
12
8
5
2
1
POWER1
STBY5V
UNREG33V
UNREG10.5V
UNREG30V
CN7000
AU30V
UNREG10V
UNREG33V
STBY5V
1
POWER1
9V REG
IC7301
AU9V
1,2
4
4
1,2
REG9V
IC7302
9V REG
2
1
IC7201
AU5V
IC7202
5V REG
V5V
IC7203
5V REG
CHOPPER
REG
4
IC7001
DC-DC CONV.
9
10
POWER3
POWER4
STBY1
STBY2
29
OUT1-U
27
OUT1-D
28
LL1
Q7001
D3.3V
REG5V
Q7002
18
19
17
LL2
OUT2-D
OUT2-U
15
INV2
14
FB2
Q7101
PANEL5V
POWER2
1
TO
G2 BOARD
CN6101
A
R
L
V5V
REG9V
1
IC6000
81
82
A15
POMBK1
TU L
TU R
VAR L
VAR R
YS TXT
UNREG 5V
Q6702
Q6710
VAR L
VAR R
IC6000
Q6706
Q6707
Q6711
Q6708
HP L
HP R
TU L
TU R
IC8504
22
AGC-DEFEAT
Q8501
Q5505
Q5504
+33V
YS TXT
2
SDA
SCL
2
3
SCL-P2
SDA-P2
VCC
24
IC8501
STBY3.3V
3.3V
REG
KE-MV42A1/MV42M1 (E) 3-2
(2)
BP, H1, H2 AND J BOARDS
06RED2
06RED9
06GRN2
06GRN9
ITQE16
ITQE23
ITQE8
ITQE15
06BLKH
8
BL_R0-R7
8
BL_G0-G7
IC3401
PDP DRIVE
ITDE
ITHSYNC
111
30
8
OR0-OR7
8
OG0-OG7
TXIN0
-
TX0UT3+
TXOUT3-
CLKOUT+
CLKOUT-
TXOUT2+
PWRDWN
IC3702
LVDS TRANSMITTER
29
28
25
24
21
20
17
16
13
12
CN3701
A3+
CLK+
A2+
A1+
A0+
37
38
39
40
41
42
45
46
47
48
32
Q3405
LEVEL
SHIFT
SCL_B
SDA_B
152
153
Q3403,3404
IC3701
ECC DECODE PRE PRO.
VSDLY5
VSI
HSI
CL
19
22
21
33
TO
PDP
UNIT
3
5
8
BLKH
OB0-OB7
06BLU2
06BLU9
ITQE0
ITQE7
8
BL_B0-B7
CLKTMDS
ITVSYNC
163
166
161
162
D3.3V
148
ICBLK
18
117
116
112
113
DR0
DR7
VY0
VY7
DG0
DG7
DB0
DB7
VUV0
VUV7
VHS
VVS
DEN
DCLK
DHS
DVS
251
228
189
209
GGE0
GGE7
GRE0
GRE7
GBE0
GBE7
8
DR_Y2-DR_Y9
8
8
DR_UV2-DR_UV9
DR_U2-DR_U9
8
DL_Y9
DL_Y2
8
DL_UV9
DL_UV2
VHS
VVS
34
14
IC4009
INTERFACE
24
26
2,27
103
117
111
104
109
GHS
GVS
GCLK
GP_ENSOG
GFBK
XDRCHS
XDRVHS
DR54CLK
D0
D15
A0
A19
ROMDE
ROMNEN
16
PCPU_D15
PCPU_D0
20
PCPU_A19
PCPU_A0
137
130
8
CP_C2-CP_C9
8
51,52,54
47-49
44,45
40-43
34,36-38
CP_Y2-CP_Y9
56
33
31
29
2
41
63
1
42
21
B.P.F
B.P.F
B.P.F
5
6
7
IC2002
3
2
1
IC2001
5
6
7
Q2009
Q2008
Q2012
AIN1
VRT
VRB
AIN2
AIN3
8
13
14
18
20
YOUT2
YOUT9
COUT2
COUT9
CLKO
HSO
VSO
131-133
124-128
140-144
147-149
157
155
156
SDT0
SDT7
SDAD0
SDAD12
SDDT8
SDDT31
SDCLKR
SDCLK
SDRAS
SDCKE
SDCAS
SDWE
SDQM
SDCS
RSTX
DQ0
DQ7
A0
A12
DQ8
DQ31
CLK
RAS
CKE
CAS
WE
DQM0-3
CS
8
CPSD_D7
13
CPSD_A12
24
CPSD_D31
68
19
67
18
17
59,71
20
16,28,
89
90
91
92
93
94
97
86
39
ADD R0
ADD R11
DQ0
DQ15
LDQM
WE
CAS
RAS
CS
UDQM
IC2006
CHROMA DECODER
DYO2
DYO9
DRO2
DRO9
XH90
XV90
C540
IC3002
DRC-MF
DIYD0
DIYD7
DICD0
DICD7
W13ID
IHD0
IVD0
8
8
3
4
5
IC2007
SDRAM
122
129
133
140
98
99
117
IC3003
SDRAM
12
16
10
9
7
8
11
14
15
16
17
18
36
ADDR0
ADDR11
DQ0
DQ15
DQM
XWE
XCAS
XRAS
XCS
XRST
C541
RXI
XOC
RPLLHD
HREF
SDA_B
89
90
SCL_B
DETECT
CHARGE
PUMP
CTRL
RING
OSC
BIAS
6
12
Q3002
96
95
5
4
IC3004
PLL
3
67
97
CV/Y
MAIN-Y/V
C/B-Y
MAIN-CB/C
R-Y
MAIN-CR
CV/Y
C/B-Y
R-Y
Y
C
3D COMB FILTER
DBO2
DBO9
147
155
CP_Y2-CP_Y9
CP_C2-CP_C9
CPSD_D0
CPSD_A0
CPSD_D8
Q2001,Q2004
FL2001
Q2002,Q2005
FL2002
Q2003,Q2006
FL2003
+9V
Q2007
16
10
9
19
18
17
15
14
13
12
11
5
3
1
AUDIO_SW
SCL_B_5V
SDA_B_5V
AV1_FB_INV/HDMI
AV2_FB_INV/GND
SHP_RST
CSW_V
CSW_H
VEH3/CCP_SW
VEH2/SYNC_ON
VEH1/CLAMP_GATE
CR
CB
Y
CN1003
SCL_B_5V
SDA_B_5V
CLAMP_GATE
SYNC_ON
CCP_SW
CSW_H
CSW_V
SHP_RST
AV2_FB_INV
HDMI_RST
IC1002
MCU
130
131
132
46
42
17
136
135
PG4/BREQ0
PG5/BACK
PG6/BREQ
CSW_H
CSW_V
SHP_RST/F_MONO2
P53/ADTRG/IRQ3-A
87
86
85
26
128
23
24
29
EQ_SW
CENT_SP_SW2
CENT_SP_SW1
SLEEP_MUTE
P97/AN15/DA5
HP_MUTE
SP_MUTE
LINE_MUTE
22
30
16
P2_BUSY/MODE
P2_INT/TU_MUTE
P2_RESET/F_MONO
8
9
6
5
123
POWER4
POWER5
POWER2
POWER1
P92/AN10
117
P44/AN4
124
P93/AN11
B50
A50
B45
B43
A43
B48
A47
B41
B44
B40
A37
B36
B35
A35
A41
B39
A39
A38
B31
A31
A30
B29
B28
B27
A27
A26
B25
B24
A24
A23
STBY 5V
D5V
PANEL 5V
D3.3V
3.3V ALERT
REG 9V
DC IN ALERT
SCL_B_5V
SDA_B_5V
SDA D
SCL D
5V ALERT
POWER1
POWER2
POWER3
POWER4
NC
RESET
INT
BUSY
NC
SP MUTE
HP MUTE
HP DET
NC
CENT SP SW1
CENT SP SW2
EQ SW
CN1001
D3.3V
SCL_D
SDA_D
+9V
D3.3V
STBY5V
D5V
PANEL5V
B38
16
15
8
7
6
4
3
2
TXD
RXD
B_INT
MD2
MD1
MD0
RES
RXD
TXD
CN1002
17
141
139
143
144
1
55
54
88
P31/TXD1
P33/RXD1
MD0
MD1
MD2
P_TXD
P_RXD
B_INT
AE BOARD
TO
CN5504
UPE BOARD
TO
CN9303
CPU
&
PWROM
56
57
15
VSDEC
HSDEC
DEV_RST
LEVEL
SHIFT
Q1010,Q1011
75
76
SCL_D
SDA_D
SCL_D
SDA_D
NVM
78
77
SDA_A
SCL_A
NVM_WP
79
IC1004
5
6
7
SDA
SCL
WP
8
Q1007
39
32
WDTOVFN
EMLE
RES
92
RESET
Q1003
2
1
IC1006
2
4
1
D1006
STBY3.3V
68
11
69
45
81
DRC_BYPASS
POWER6
B MUTE
BCLR
ADLY_SYS_RST
Q1004
48
SIRCS
38
SIRCSIRQ
58
CHIRQ
4
5
9
10
6
8
1
2
3
12
13
11
37
35
36
60
34
IC1005
STBY_LED
POWER_LED
P_SAVE_LED
PWRINT
PB2/IRQ2_B
P40/AN0
113
1
KEY1
CN1006
1
CN9001
9
7
6
5
4
3
1
SIRCS
PICTURE_MUTE
POWER_LED
STBY_LED
P_SAVE_LED
STBY5V
POWER_INT
11
9
8
7
6
5
3
CN9101
BP
MCU,DRC-MF,CHROMA DECODER,
LCD DRIVE,LVDS TRANSMITTER
LCD DRIVE,LVDS TRANSMITTER
H2
H1
STBY5V
STBY5V
Q9104
Q9101
D9101
D9107
STBY5V
SIRCS
STBY5V
S9101
S9001-S9005
OUT
IC9101
VCC
OUT
STBY3.3V
STBY5V
IC1001
3.3V REG
2.5V
REG
A2.5V
IC2004
D3.3V
1
2
2.5V
REG
D2.5V
IC2005
1
2
1.8V
REG
+1.8V
IC3001
5
7
2.5V
REG
P2.5V
IC4004
1
2
3.3V
REG
P3.3V
IC4003
1
2
D5V
D4002
3
3
1
3
3
155
156
XTAL
XTAL
PORTA7
RXD
TXD
PORTA3
PORTA0
PORTA1
X4001
14.32MHz
PIC MUTE
P_RXD
P_TXD
PW_BSY3
PW_BSY1
PW_BSY2
4
5
12
13
6
11
1
3
1
1
RESET
IC4005
RESET
IC4006
P3.3V
P2.5V
2
2
1
1
28
11
12
IC4002
PW_RST
PIC_MUTE
PW_BSY3
P63/TMC11
P64/TMC0
P65/TMC1
27
21
104
105
106
PIC_MUTE
PW_BSY3
PW_BSY1
PW_BSY2
PW_RST
Q1003
14
LEVEL
SHIFT
Q1001,Q1002
SCL_B
SDA_B
SCL_B
SDA_B
96
97
XTAL
EXTAL
X1001
16.384MHz
D3.3V
231
REFCK1
X2002
79.992MHz
E
C
83
RESET
2
73
74
ICSCL
ICSDA
A3-
10
SDA
SCL
I2C-READY
CLK-
A2-
A1-
A0-
TXOUT2-
TXOUT1+
TXOUT1-
TXOUT0+
TXOUT0-
TXIN7
TXIN22
TXIN26
TXIN15
1
2
5
3
6
4
LEVEL
SHIFT
SDA_B
SCL_B
Q3701
63-70
80-82
74-77
71
87-92
83-84
3
2
PF0/WAIT
84
PW_RST_DET
8
7
2
1
TXD
RXD
B-INT
VIN
RES
9
3
MD2
4
P-TXD
5
P-RXD
6
P-RES
CN1005
16
15
5
4
TXD
RXD
B-INT
VIN
RES
17
8
MD2
9
P-TXD
10
P-RXD
12
P-RES
CN9502
CN9501
J
INPUT_SIG1
12
CLAMP_GATE
SYNC_ON
CCP_SW
CSW_H
CSW_V
SHP_RST
AV2_FB_INV
HDMI_RST
118
120
121
122
124
125
7
13
6
14
16
14
13
12
7
6
5
3
2
1
VSDLY4
VSDLY3
VSDLY2
VSDLY1
VSDLY0
HSDLY5
HSDLY4
HSDLY3
HSDLY2
HSDLY1
HSDLY0
IC3403
FIN_A
FIN_B
VCO IN
4
5
12
VCOUT
PHD INH
CLK
VSO
HSO
31
28
27
43
28
29
TX1N24
TX1N25
TXCLKIN
139
146
127
126
3
9
PLL
05PD
05INV
05RV
05SL
OPORT0
OPORT1
OPORT2
OPORT3
OPORT4
OPORT5
OPORT6
OPORT7
06VS
06HS
CLK
OPAPLL
OPBPLL
PF5/RD
2
80
89
PD7/D15
3
P53/SCK2/IRQ2-A
CLK33
OSC33
141
143
33MHZ
8
7
2
1
9
3
4
5
6
TXIN6
TXIN14
-
-
X3401
D3.3V
IC3703
D9102
P_TXD
P_RXD
PW_RST
DRSD_A0
DRSD_A11
DRSD_DQ0
DRSD_DQ15
IC4001
FLASH
MEMORY
146
CLX
Q3702
Q3703
R
G
B
R
G
B
IC4007
FLAT PANEL
DISPLAY CONTROLLER
Y
R-Y
B-Y
Y
C
CCPCK
CP-VS
CP-HS
IC2001
L3701
L3705
FILTER
TXIN27
-
A16
AO
Q19
Q0
OE
WE
D3401
Q3003
D5V
14
KE-MV42A1/MV42M1 (E) 3-3
(3)
H3 AND UG BOARDS
1
CN9303
2
3
11
12
13
14
15
17
18
19
9
10
16
Y
CB
CR
VEH1
VEH2
VEH3
CSW_H
CSW_V
SHP_RST
AV2_FB_INV
AV1_FB_INV
SDA_B
SCL_B
D3.3V
SDA_B_5V
SCL_B_5V
Q9817
Q9818
Q9819
SELYOUT
26
27
25
23
22
SELBOUT
SELROUT
SELVOUT
SELHOUT
IN1-3
IN1-2
IN1-1
42
21
22
23
D3.3V
S9301
CHROMA DECODER
IC9802
33
34
35
IN4-2
IN4-3
8
9
7
IN4-1
COMP1-Y
COMP1-PB
COMP1-PR
ADIN
2
AYO
9
ACO
7
5
7
3
45
26
PAL
46
FSC
37
NTPL1
FIN
VEH1
VEH2
21
22
20
VEH3
COMBY
CVBSOUT
COMB/C
COMBSYS
FSCOUT
31
30
B.P.F
Q9614,9615
CN1003
BP BORAD
1
CN9306
13
15
17
17
19
28
29
31
34
36
37
38
46
47
50
32
33
3
4
7
8
35
42
44
46
TUNER_VID
TU L
TU R
L IN
R IN
HP L
HP R
HP_DET_IN
SCART_MUTE
H_SYNC
V_SYNC
FSW_AUTO
YS_TXT
R TXT
G TXT
B TXT
AV2_V_MUTE
CVBS_TXT
SDA_P2
SCL_P2
REG 5V
REG 9V
SDA_P2
SCL_P2
TO
AE BOARD
CN5503
VIDEO
V 5V
REG 9V
COMP1-Y
COMP1-PB
COMP1-PR
COMP1-L
COMP1-R
TV
LTV
RTV
LV4
S2-4
RV4
RV5
LV2
LV5
V5
RV2
RV1
LV1
ROUT1
LOUT1
AV1_L_IN
AV1_R_IN
AV1_S2
23
25
27
TU L
62
64
TU R
63
Q9608
31
29
30
AV2_R_IN
AV2_L_IN
AV2_V_IN
4
2
11
9
54
52
Q9803
CVBS/Y1
1
Q9603
Q9604
44
CVBS/Y2
Q9802
Q9605
43
C2
Q9801
Q9825
Q9824
Q9823
35
34
33
36
G2
B2
R2
YS2/YM
YOUT
CbOUT
IC9801
VS
HS
4
9
CrOUT
Q9816
SCL
SDA
YG_OUT
YG_IN
Y
B-Y
R-Y
VEH1
VEH2
VEH3
Y
Q9607
IC9603
2
53
56
58
17
19
16
18
21
VOUT1
YOUT1
COUT1
V3
Y3
C3
LV3
RV3
S-3
15
RCA R
RCA L
RCA C
RCA Y
RCA V
S3
IC9804
COMPONENT SW
IN2-2
SCL_B_5V
SDA_B_5V
15
16
HP_R
HP_L
HP_DET
R
L
S_DET
V
C
Y
15
13
12
10
9
7
5
3
CN9301
1
1
3
5
7
9
10
12
13
15
1
3
1
2
4
IC9602
2D COMB FILTER
J9203
J9202
FL9601
Q9611,9616
FL9602
B.P.F
Q9610,9617
FL9603
B.P.F
VIDEO
C
UG
AV SW,CHROMA DECODER
COMB FILTER
VIDEO
Y
C
Q9814
V2
8
H3
CN9201
E
Q9815
R-Y
B-Y
Y
4
B
TO
RCA Y
RCA C
RCA V
S3
RCA L
RCA R
HP DET IN
HP L
HP R
SCL
SDA
33
34
SCL_P2
SDA_P2
V SYNC
HP DET IN
HP L
HP R
R TXT
G TXT
B TXT
H SYNC
V SYNC
R TXT
G TXT
B TXT
YS TXT
CLP0
1
LEVEL
SHIFT
Q9821
Q9820
D3.3V
EXTCLK
20
4MHZ
X9802
IN3-1
IN3-3
IN3-2
COMP2-PR
COMP2-PB
COMP2-Y
1
3
2
SDA
SCL
14
13
SCL_B_5V
SDA_B_5V
15
YS3
VIDEO IN1
AUDIO L
AUDIO R
AUDIO L
AUDIO R
TU L
TU R
L IN
R IN
H SYNC
Q9601
AUDIO L
AUDIO R
VIDEO
AV1_V_IN
AV1_C_IN
AV1_Y_IN
22
26
24
C4
V4
Y4
S-4
AV1_S
28
J9305
2
AV1_V_IN
AV1_L_IN
AV1_R_IN
R
L
V
3
1
4
AV1_S
AV_C_IN
AV1_Y_IN
AV1_S2
R
S VIDEO
R
L
V
J9306
AV2_R_IN
AV2_L_IN
AV2_V_IN
R
VIDEO IN2
J9304
J9303
COMP2-R
COMP2-L
COMP2-PR
COMP2-PB
COMP2-Y
PR/CR
PB/CB
Y
L
R
R
L
Y
PB/CB
PR/CR
AV3_V_OUT
AV3_L_OUT
AV3_R_OUT
J9307
V
L
R
R
MONITOR OUT
20
S2-3
R
J9201
VIDEO 3IN
S VIDEO
L
(MONO)
AUDIO
VIDEO
VIDEO
(MONO)
L
AUDIO
AUDIO
COMPONENT
VIDEO IN1
VIDEO IN2
COMPONENT
Q9310
Q9309
36
DC OUT
4
1
2
4
3
1
IC9806
7
3
4
1
IN2-3
43
VIDEO
L
(MONO)
VIDEO
(MONO)
L
IC9805
AUDIO
AUDIO
AUDIO
IC9601
AV SW
1
V1
KE-MV42A1/MV42M1 (E) 3-4
(4)
F AND G1 BOARDS
1
2
AC
AC
CN601
AC INLET
CN603
AC
AC
2
1
3
2
ST-BY 6V
POWER ON
CN604
T604
LFT
Q601
RELAY
DRIVE
TH601
D601
SOURCE
SOURCE
VCC
FB
IC601
CONVERTER
7
8
2
D603
8
6
3
4
11
10
PH601
4
IC612
VREF
D604 L602
H
2
1
AC
AC
CN6001
CN6002
RLY VCC
RLY GND
1
3
RECT
D6002
Q6206,Q6208
PFC DRIVE
OUT
VCC
CTL
IC6203
18V REG
4
2
1
PFC OUT
PFC GND
VCC 18V
CN6004
D6208
L6201-L6202
D6207
Q6201-6202
PFC SW
2
1
THERMAL
PFC LVP
CN6003
Q6216
Q6215
OVP
PROTECT
IC6202
1
14
2
3
13
12
LATCH
Q6217
IC6204
VREF
LVP
Q6212
5
6
10
9
7
8
Q6207
SS
OUT
VCC
VREF
I ERR
SS
VFB
Q6204
Q6205
D6209
SS
RV6201
13
11
OVP
Q6211
16
15
9
3
D6001
RY6001
(LINE FILTER,STBY6V)
(POWER SUPPLY)
G1
T601,T602
RY601
F601
IC6201
DRIVE
F
C
D
T603
Q602
PH602
Q603
D608
D609
CN604
PRI-VCC
VCC-GND
2
1
1
2
VCC-GND
PRI-VCC
CN6005
Q6213
Q6214
LATCH
Q6210
1
2
F
TO
G2 BOARD
CN6103
CN6102
G2 BOARD
TO
Q6209
TH6201
CN6104
TO
G2 BOARD
TO
G2 BOARD
CN6101
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