Sony CCD-TRV67 - Video Camera Recorder 8mm, Руководство по обслуживанию

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CCD-TR317/TR517/TRV17/TRV37/TRV47/
TRV57/TRV57P/TRV67/TRV87/TRV87P
4-17 4-18
REC/PB AMP
VC-234 (5/13)
For Schematic Diagram
• Refer to page 4-35 for printed wiring board.
• Refer to page 4-94 for waveforms.
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R0.8/P0
4.5
0.7 4.5
2.7
2.7
1.7
0.7
4.5
R0.8/P0
R2.4/P0 R0.4/P0
R3.0/P4.1
2.5 0.8
R1.2/P1.1
0.8 0.8 0.3 1.4 2.9
2.5 R0/P1.4
R4.4/P3.5
R0/P2.0
R1.9/P2.0
0
2.1
R2.0/P0
2.5
R2.6/P0.4
4.6
0
R2.4/P0
R3.0/P4.1
4.6 2.3
R0.8/P1.9
0.2
R0.3/P1.9
1.2 R0/P1.8 R0/ P2.8
29
29
28
27
26
25
4.6
R0/P1.9
4.6
0
0
0
R4.4/P3.5 3.8
4.6
R4.2/
P4.6
R4.0/P4.6
0
4.6
R3.9/
P4.0
R4.5/
P4.6
R3.4/P4.6
R3.7/P4.6
R2.0/
P4.6
R1.4/
P2.3
R1.2/
P2.8
0.4 0.7
COLOR EVF MODEL
COLOR EVF MODEL : CCD-TR517
25
CXA3265R-T4
IC101
1
AFM IN
2 VCC3
3 REC_Y/MT_CONT
4 Y MIX
5 YLPFOUT/CARDETOUT
6 Y/C/ATF IN
7 DOP
8 RP_IR
9 RF AGCOUT
10
AGC TC
11
CLPFOUT
12
DOC_DET
13
RP_PB
14
PBRFOUT
15
MT_F0
16
PCMOUT/MTSW
17
CARDET
18
MTIN
19
MT_Q
20
RAMP IR
21
VCC
22
VPSW1 OUT
23
REC1 IN
24
RAMP V1
25
REC DUMP1
26
GND
27
REC1 OUT
28
PB1 IN
29
VCC AMP
30
PB DUMP1
31
PB DUMP2
32
BIASADJ
33
PB2 IN
34
REC2 OUT
35
GND
36
REC DUMP2
37
RAMP V2
38
REC2 IN
39
VSSW2 OUT
40
GND
41
PCM IN
42
RAMP CONT
43
RAMP
44
PCM REC
45
AFREC
46
BOTH_REC/DV PBPS
47
SWP
48
REC_L_CONT
0.01u
C138
1000p
C135
0.01u C136
4700p
C137
470k
R127
0.01u C123
XX
C126
0.01u
C131
150k
R120
22uH
L103
0.01u
C118
10V
10u
C119
2700
R114
0.01u
C115
0.1u
B
C113
27k
R107
0
R104
220uH
L101
220 R108
220 R109
0.022u
B
C106
0.022u
B
C107
0.01u
C101
0.01u
C102
6.3V
33u
C105
0.01u C108
FB101 0uH
FB102 0uH
0.01u
C109
27k
R106
0
R103
0.1u
B
C114
2700
R115
0.01u
C116
0.01u
C120
0.01u
C134
470k
R128
16P CN101
1 LP2Y
2 LP2X
3 GND
4 LP1X
5 LP1Y
6 GND
7 GND
8 GND
9 SP1Y
10 SP1X
11 GND
12 SP2X
13 SP2Y
14 GND
15 FEY
16 FEX
RN1104F(TPL3)
Q105
B
0.47u
C142
33k
R133
2SA1832F-Y/GR(TPL3)
Q106
10k
R135
LND101
LND103
LND102
C150
XX
CH
C145
XX
CH
R143
XX
C160
XX
B
R147
XX
R136
XX
R134
XX
R138
XX
R132
XX
R151
XX
XX
Q111
R149
XX
C149
XX
CH
R150
XX
XX
Q109
C154
XX
B
L108
XX
R141
XX
R129
XX C156
XX
B
C155
XX
4V
0
R155
C148
XX
CH
R153
XX
C147
XX
B
XX
Q108
C152
XX
B
C158
XX
F
R146
XX
R130
XX
R144
XX
R139
XX
IC102
XX
MNT
1
EQ0
2
EQ
3
COMP
4
EQ
5
VSS
6
COMP
7
VDD
8
CONT
9
VSS
10
CP
11
736FH
12
XTAL
13
REF
14
INDEX
15
OSC
16
VSS
17
OSC
18
VDD
19
FMCK
20
FMDT
21
MRZMNT
22
CRCCMNT
23
XCLR
24
RF
25
SCK
26
XCS
27
SI
28
VDD
29
SO
30
VSS
31
COMINHB
32
ID/CS
33
CLKMNT
34
TEST3
35
TEST2
36
TEST1
37
TEST0
38
MASK
39
HPLS
40
VSS
41
REC
42
VDD
43
RAMP
44
AF
45
REC
46
RAMPCONT
47
HSYN
48
R152
XX
C159 XX
Q110
XX
B
C153
XX
L107
XX
3225
R142
XX
R137
XX
R145
XX
L105
XX
R140
XX
C151
XX
F
R156
XX
XX
Q107
R131
XX
XX
F
C157
C143
XX
B
R148
XX
0.01u
B
C103
0.01u
B
C121
0.01u
B
C128
0.01u B
C139
0.01u B
C141
0.01u B
C133
RP_4.75V
REG_GND
VC_RF_SWP
RP_PB_MODE
AGC_SLOW
BOTH_REC
DOP
XSYS_RST
XHI_SCK
XCS_VSC
HI_SO
HI_SI
A_4.75V
D_2.8V
REG_GND
FB103
XX
FB104 XX
REC_AFM
PB_RF
PB_C_RF
PB_C_RF
MASK
RF_AGC_OUT
DOP
REC_RF
VIHD
CL
XMP/ME
REC_BIAS
RF_AGC_OFF
RF_AGC_CONT
DOC_DET
RP_IR
MT_Q
MT_F0
REC_Y/MT_CONT
REC_L_CONT
XFE_ON
VC_RF_SWP
2200
R110
2SA1965-S-TL
Q101
2SA1832F-Y/GR(TPL3)
Q102
22k
R122
R102
560
270
R112
100p
CH
C110
220uH
L104
100
R105
4700
R111
22k
R121
0.01u
B
C130
XX
C104
F
C125
0.1u
Q104
2SC4738F-Y/GR(TPL3)
100p
CH
C117
150p
CH
C111
12uH
L102
82p
CH
C112
220
R113
33k
R117
Q103
2SA1832F-Y/GR(TPL3)
56
R101 22k
R116
RN1104F(TPL3)
Q113
RN2104F(TPL3)
Q112
MTSW
0.01u B
C146
R983 1k
EVF_BL/BW_EVF_4.75V
VC_RF_SWP
LANC_SIG
IR_VIDEO
R982 1k
VCO
AFC_F0
CAP_FG
16P CN982
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
XLANC_JACK_IN
EVF_VG
EVF_BL_4.75V
1
A
RAMPCONT RAMP PCMREC AFREC
DOC_DET
RAMPCONT
PCMREC
AFREC
RAMP
REC_BIAS
MT_F0
REC_Y/MT_CONT
REC_L_CONT
REC_L_CONT
REC_Y/MT_CONT
MT_F0
MT_Q
RP_IR
DOC_DET
REC_BIAS
MT_Q
RP_IR
CHROMA
-REF.NO.:10000 SERIES-
Ref.signal
SIGNAL PATH
16
PB
REC/PB
VIDEO SIGNAL
XX MARK:NO MOUNT
SIGNAL
REC
REC/PB AMP(RR BLOCK)
REC
Y/CHROMA
PB
VC-234 BOARD(5/13)
Y
AUDIO
IC101
IC102
22
TO(2/13)
TO(2/13)
20
TO(3/13)
21
TO(13/13)
90
29
TO(11/13)
REG_GND
RF_AGC_OUT
VCO
EVF_BL_4.75V
IR_VIDEO
PB_RF
EVF_BL
REC_RF
CAP_FG
BPF_MONI
RF_SWP
RF_AGC_IN
XCPC_IN
AFC_FO
LANC_SIG
EVF_VG
CPC
TO(13/13) 82
81
TO(11/13)
TO(11/13)
75
65
TO(11/13,13/13)
TO(9/13)
80
TO(6/13,
7/13) 35
90 TO(13/13)
31
TO(9/13)
TO(8/13)
30
23
TO(2/13)
TO(1/13)
9
32 TO(12/13)
CH
SP1
CH
SP2
FLYING
ERASE
VIDEO HEAD
4 7
G
9
C
I
16
E
K
21 8
J
B
13
D
14 6
F
19 10 20 11 3 18 15 12 17
L
2 5
H
M
SIGNAL PATH
REC/PB AMP
Q101,102
AMP
ERASE OSC
SWITCH
Q112,113
SWITCH
Q105,106
SWITCH