Read Sony DCR-PC115 / DCR-PC115E / DCR-PC120 / DCR-PC120BT / DCR-PC120E Service Manual online
DCR-PC115/PC115E/PC120BT/PC120E
4-37
4-38
REC/PB HEAD AMP
VC-270 (8/18)
For Schematic Diagram
• Refer to page 4-19 for printed wiring board.
• Refer to page 4-92 for waveforms.
• Refer to page 4-19 for printed wiring board.
• Refer to page 4-92 for waveforms.
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
:Voltage measurement is impossible
for the CSP ICs and the Transistors
that are shown with the mark.
for the CSP ICs and the Transistors
that are shown with the mark.
P1.0
R0.1
R0.1
P1.1
R0.1
P1.1
R0.1
P1.1
R0.1
P1.1
R0.1
P1.1
R0.1
P1.1
2.8
1.9
0
4.7
R2.3
P2.1
R0.1
P1.2
R0
R0
P0.6
R2.3
R2.3
P1.9
R3.5
P2.3
2.8
R0.1/P2.7
2.8
R0.2 P2.5
2.8
4.7
0
2.8
0
P0
R0.9
R2.3 P2.1
2.7
1.7
1.4
2.8
4.7
0.4
4.7
P1.5
R2.6
R3.5 P2.2
0.1
2.8
2.8
2.7
2.7
1.2
1.9
R1.4/P1.2
P1.3
R2.2
2.8
1.0
1.9
R0
P2.1
R0
P2.1
R1.9
P0
R1.9
P0
P0
R1.9
4.6
R4.1/P2.5
R3.2
P1.6
R3.2/P1.6
1.2
R3.5/P1.6
R3.3/P1.6
R3.3/P1.6
R3.5/P1.6
R3.5/P1.6
R3.3/P1.6
R3.3/P1.6
0
1.9
R0.8/P0
R0.9/P0
4.6
R3.5/P1.6
6
7
8
9
CXA2071R-T4
IC601
1
CP TC2
2
F
AST ACCESS
3
PLL GND
4
PD HOLD
5
REC DA
T
A
6
PLL VCC
7
REC XP
8
AD A VCC
9
LOCK MON
10
VRB
11
VR
T
12
AD A GND
13
CLK
14
AD D VCC
15
DATA0
16
DATA1
17
DATA2
18
DATA3
19
DATA4
20
DATA5
21
AD D GND
22
XSCK
23
VDD
24
SI
25
XCS
26
S IO GND
27
A
TF3
28
A
TF2
29
A
TF1
30
I/O VCC
31
JSWP
32
A
TF OUT
33
BUF VCC
34
BUF OUT
35
AGC VCC
36
AGCTC1
37
AGCTC2
38
AGC GND
39
DC_TC1
40
DC_TC2
41
TESTIN
42
IN
43
F VCC
44
DECUP
45
R REF3
46
R REF2
47
F GND
48
CP TC1
CXA2072R-T4
IC602
1
XE
2
YE
3
D2E
4
GND
5
DIO
6
XO
7
YO
8
D2O
9
GND
10
D1L
11
XL
12
YL
13
D2L
14
GND
15
GND
16
GND
17
FBDP_R
18
PEAKT_IR
19
PEAKI_IR
20
RECI_IR
21
PB_IR
22
RECCONT_E
23
RECCONT_O
24
CL
25
CO
26
CE
27
PBYOUT
28
VCC2
29
PB X OUT
30
GND
31
RECA2
32
VCC3
33
RECA1
34
PBSW_PS
35
CONT0
36
CONT1
37
ALL_PS
38
TEST
39
VDD
40
CLK
41
GND
42
D
ATA
43
VCC1
44
NC
45
GND
46
GND
47
GND
48
D1E
12k
R609
10k
R610
XX
B
C625
22k
R618
22k
R615
±
0.5%
220
R622
±
0.5%
220
R623
±
0.5%
220
R624
±
0.5%
220
R620
470
R611
0.033u
B
C615
1608
150k
R607
0.1u
B
C603
0.01u
B
C601
0.01u
B
C609
0.01u
B
C607
47p
CH
C612
0.01u
B
C611
47p
CH
C617
0.01u
B
C618
0.01u
B
C623
±
0.5%
9100
R616
±
0.5%
9100
R617
0.1u
B
C627
0.1u
B
C626
RP_4.6V
RP_2.8V
LND602
A
LND601
A
0.01u
B
C614
REC_CRRT0
REC_CRRT1
10k
R614
4700
R613
XCS_TRF
SWP
0.01u
B
C622
10uH
L601
2520
0.01u
B
C602
1M
R606
12k
R612
XDRP_SCK
DRP_SO
10uH
L602
2520
REG_GND
RF_IN
RF_MON
FB601
0uH
PBCK
CTRL0
RECCK
ADDT2
ADDT5
ALL_PS
PLLSW
RECA2
RECDT
ADDT4
ADDT3
ADDT1
RECA1
PLLMSK
SW_PS
ADDT0
CTRL1
10P
CN601
1
2
3
4
5
6
7
8
9
10
±
0.5%
XX
R619
±
0.5%
XX
R621
0.01u
B
C605
10uH
L603
2520
CFG_DUTY
10V
1u
C604
2012
D_1.9V
6.3V
10u
C608
P
TA
R608
68
LND603
A
2012
1u
B
C606
EC3101C-PM-TL
Q601
6800
R602
10k
R601
B
0.1u
C613
B
470p
C616
B
470p
C610
0
R605
0.01u
B
C619
B
0.1u
C621
B
0.1u
C620
0.01u
B
C624
1
A
REC_CRRT0
REC_CRRT1
ALL_PS
SW_PS
RECA2
REC_CRR
T0
REC_CRR
T1
RECA1
RECCK
RECDT
PLLSW
RECDT
PLLMSK
SWP
DRP_SO
XDRP_SCK
XCS_TRF
XDRP_SCK
DRP_SO
SWP
XCS_TRF
SW_PS
ALL_PS
CTRL1
CTRL0
RECA2
PLLSW
PLLMSK
RECCK
RECDT
RECA1
CTRL0
CTRL1
YSDL
XEVEN
GND
GND
XODD
XSDL
GND
GND
YEVEN
YODD
IC601
EQ.A/D CONV,PLL
REC/PB
HEAD AMP
IC602
ODD
EVEN
VIDEO HEAD
MD BLOCK
J-MECHA
J-MECHA
TO(18/18)
62
TO(6/18)
52
63
TO(14/18)
47
TO(6/18,14/18,
17/18(CN008))
64
TO(15/18)
TO(17/18
(CN008))
65
16
PB
REC
AUDIO
Y/CHROMA
SIGNAL
VIDEO SIGNAL
CHROMA
SIGNAL PATH
Y
Ref.signal
PB
SIGNAL PATH
REC/PB
REC
REC/PB HEADAMP(RF BLOCK)
XX MARK:NO MOUNT
-REF.NO.:20,000 SERIES-
VC-270 BOARD(8/18)
D
9
6
F
12
16
3
B
10
14
13
E
8
7
H
15
5
4
G
11
C
2
Click on the first or last page to see other DCR-PC115 / DCR-PC115E / DCR-PC120 / DCR-PC120BT / DCR-PC120E service manuals if exist.