Rec/Pb Amp - Sony CCD-TR317E Service Manual

For Schematic Diagram
• Refer to page 4-35 for printed wiring board.
• Refer to page 4-88 for waveforms.
1 2 3 4
VC-234 BOARD(5/13)
A
REC/PB AMP(RR BLOCK)
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
LND101
LND102
LND103
C
CN101 16P
VIDEO HEAD
LP2Y 1
LP2X 2
GND 3
LP1X 4
D
LP1Y 5
GND 6
GND 7
GND 8
SP1Y 9
CH
SP1
SP1X 10
GND 11
SP2X 12
E CH
SP2
SP2Y 13
GND 14
FEY 15
FLYING
ERASE
FEX 16
23
F
G
H
I
23
J 35 TO(6/13,
IR_VIDEO
7/13)
CN982 16P
LANC_SIG 1
2
XCPC_IN
IR_VIDEO 3
AFC_FO 4
BPF_MONI 5
K
PB_RF 6
7
RF_AGC_IN
CPC
REG_GND 8
RF_AGC_OUT 9
REC_RF 10
RF_SWP 11
12
CAP_FG
R982 XX
EVF_BL 13
L
EVF_BL_4.75V 14
R983 XX
VCO 15
EVF_VG 16
M
16
5 6 7 8
L101
L103
220uH
22uH
C119
10u C126
10V XX
C115 0.01u
0.01u C131
C113
0.1u
B
C128
0.01u
B
24 23 22 21 20 19 18 17 16 15 14 13
26
R104 R107
0 27k
R0.8/P0
REC DUMP1 DOC_DET
R0/P1.4 2.5
CLPFOUT
GND
27
R4.4/P3.5
C105 4.5
REC1 OUT AGC TC
33u
C108 0.01u
6.3V R0/P2.0
PB1 IN
C102 RF AGCOUT
IC101
FB101 0uH 4.5 0.7
0.01u
VCC AMP RP_IR
R108 220 R1.9/P2.0
2.7
PB DUMP1 DOP

REC/PB AMP

R109 220 0
2.7
PB DUMP2 IC101 Y/C/ATF IN
2.1
C107 1.7 CXA3265R-T4
C109
BIASADJ YLPFOUTNTARDETOUT
0.022u
0.01u
C101 0.7 R2.0/P0
B 25
PB2 IN
0.01u 27 Y MIX
4.5 2.5
FB102 0uH
REC_Y/MT_CONT
REC2 OUT
R2.6/P0.4
GND VCC3
4.6
R0.8/P0
REC DUMP2 AFM IN
0
R103 R106
0 27k
24
C103
0.01u
B
37 38 39 40 41 42 43 44 45 46 47 48
C133
0.01u B
C134
0.01u
C114
0.1u
B
C120
0.01u
R115
2700
C116
0.01u
R111
4700
Q101,102
Q102
AMP
2SA1832F-Y/GR(TPL3)
L104
L102
C104 4.6 R110 R116 220uH
12uH
R101 2200 22k
XX
39
R112
C110
270
100p R117
R3.9/ R121
R105
P4.0 CH 33k 22k
100
R4.2/
R4.5/ C125
P4.6 C112 R2.0/
P4.6 R113 0.1u
82p
220 P4.6
R4.0/P4.6 CH F
C111 C130
Q101
R3.4/P4.6 150p 0.01u
2SA1965-S-TL CH
R1.4/ B
0
P2.3
C117
R102 R3.7/P4.6 R1.2/
100p
560 P2.8
CH
Q103
Q104
2SA1832F-Y/GR(TPL3)
2SC4738F-Y/GR(TPL3)
ERASE OSC
SWITCH
LANC_SIG
81
TO(11/13)
XLANC_JACK_IN
AFC_F0
VC_RF_SWP
80
TO(9/13)
CAP_FG
65
EVF_BL/BW_EVF_4.75V
TO(11/13,13/13)
82
EVF_BL_4.75V TO(13/13)
VCO
75
TO(11/13)
EVF_VG
4-17
9 10 11 12 13
Q112 Q112,113
SWITCH
RN2104F(TPL3)
4.6
Q113
RN1104F(TPL3)
4.6
R0/P1.9
0
Q105,106
SWITCH
C142
0.47u Q106
2SA1832F-Y/GR(TPL3)
B
R4.4/P3.5 3.8
Q105
0 4.6
RN1104F(TPL3)
R133
R135
33k
0 10k
R127
470k R128
470k
DOC_DET
C137 C139
4700p 0.01u B
RP_IR
C136 0.01u
C141
0.01u B
C135
REC_Y/MT_CONT
1000p
C146
0.01u
B
C138
0.01u
R129 R131 R136
XX
XX XX
R138
XX
Q108
XX
C143
C148
XX
B XX
Q107
CH
XX
R134
XX
C145 C147
XX
XX
CH B
C149
R130 R132 L105 R137 R139
XX
XX XX
XX XX XX
SIGNAL PATH
VIDEO SIGNAL
AUDIO
CHROMA Y Y/CHROMA SIGNAL
REC
PB
SIGNAL PATH
REC
Ref.signal
CCD-TR317E/TR417E/TR427E/TR617E/TR717E/TR918E/
TRV37E/TRV47E/TRV48E/TRV57E/TRV67E/TRV87E
14 15 16 17
Q111
XX
C156
Q109 XX
XX B
R149 R153 R155
XX XX
0
Q110
XX
C151 R146 R147 C157
L107
XX
XX XX XX
XX
F 3225 F
R141
XX
48 47 46 45 44 43 42 41 40 39 38 37
C150
XX
CH
R140
XX
CH
TEST2
MNT
TEST3
EQ0
CLKMNT
R144
EQ
XX
ID/CS
IC102
R142 COMP
XX COMINHB
EQ
VSS
IC102
VSS
SO
XX
COMP
R145
C152 VDD
XX
XX
VDD
B SI
CONT
XCS
VSS
SCK
CP
RF
C153 R143 736FH
XX
XX
B
13 14 15 16 17 18 19 20 21 22 23 24
C154
C155
XX
XX
B 4V
REC/PB PB
4-18
18 19 20 21
RP_4.75V
90
TO(13/13)
REG_GND
MTSW
VC_RF_SWP
AGC_SLOW
RP_PB_MODE
31 TO(9/13)
DOP
BOTH_REC
XFE_ON
REC_L_CONT
REC_L_CONT
REC_Y/MT_CONT
REC_Y/MT_CONT
MT_F0
MT_F0
MT_Q
MT_Q
RP_IR
RP_IR
30
DOC_DET TO(8/13)
DOC_DET
RF_AGC_CONT
REC_BIAS
REC_BIAS
RF_AGC_OFF
XMP/ME
REC_RF
DOP
23
TO(2/13)
PB_C_RF
RF_AGC_OUT
PB_C_RF 9 TO(1/13)
PB_RF
32 TO(12/13)
REC_AFM
22
MASK TO(2/13)
20
VIHD TO(2/13)
C160 L108
XX
XX
CL 21 TO(3/13)
B
A_4.75V
REG_GND 90 TO(13/13)
FB103 XX
D_2.8V
FB104 XX
C158 R156
XX
XX
F
VC_RF_SWP
HI_SI
HI_SO
29 TO(11/13)
XCS_VSC
XHI_SCK
XSYS_RST
REC/PB AMP
VC-234 (5/13)