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A
B
8
7
FROM/TO HI-FI/DVD AUDIO
NORMAL_A
Y/C_AUDIO
FSC
HF2
HF_COM
HF1
6
FROM/TO CYL
CP4501
TOC-C09X-A1
9
HF1 (R)
8
HF COM
7
HF2 (L)
6
SP-CH1 (R)
5
SP COM
4
SP-CH2 (L)
3
EP/LP-CH1 (R)
2
EP/LP COM
5
1
EP/LP-CH2 (L)
L4501
P.CON+5V
22uH 0305
4
3
R4504
NORMAL_A
12K
P.CON+5V
FROM/TO HEAD AUDIO CONTROL
5.2
CP4502
V.REC_ST_H
IMSA-9604S-06C
0
SW
5.3
6
AUDIO REC
Q4503
CD4501
5
AUDIO PB
DTA124EKA
2F061502
CTL+
4
CTL+
R4501
CTL-
3
CTL-
FFC
560
2
AE HEAD(+)
2
0
1
AE HEAD(-)
15
R4502
0.7
AUDIO PB SW
10K
Q4501
0
KTC3875S_Y_RTK
FROM/TO FULL ERASE HEAD
0
R4503
0.7
AUDIO PB SW
CP4503
Q4502
10K
B2013H02-2P
KTC3875S_Y_RTK
0
GND
2
FE HEAD(GND)
HOT
1
FE HEAD(HOT)
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A
B
G-9
C
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
Y/C/AUDIO/HEAD AMP IC
IC4501
0.5
2.8
0
LA71206M-MPB
60
59
58
2.2
C4521
COMP OUT
ENV
AUDIO
KILL
DET
MUTE
DET
HA SW
0.068 B
0
HA
GND
4.0
C4522
CHROMA
DET
0.047 B
1.8
C4514
ACC
DET
0.047 B
0.7
P
0.7
R
0.7
H
P
L
5.0
HA VCC
1.7
1.8
0
HA
PRE GND
2.0
P
H
2.0
L
R
2.0
P
0
A-GND
2.2
1
2
4.9
3
A-VCC
2.3
0
C4523
16V
22
KA
2.0
C4517
Vref
0.1 B
C4524
2.3V
1
2
3
R4505
C4518
0.1 B
2.2
2.2
2.3
R4512
8.2K
6.3V
220
KA
R4526
10 1/4W
L4503
C4529
C4532
100uH 0305
6.3V
470
YK
10V
33
KA
COIL,BIAS OSC
C4533
L4502
R4509
0.01 B
1626009
BIAS CTL
680
Q4505
4.8
6
1
KTA1266
0
L4504
0
5
2
4.9
100uH 0305
0
4
3
AMP
4.9
R4511
Q4506
2SC2412K
22K
0
BIAS OSC
Q4504
C4527
R4519
KTC3203_Y
0
3.9K
6.3V
47
KA
0
C
D
E
(VCR PCB)
BUFFER
12
Q4507
2SC2412K
5.0
R4537
4.0
1.8K
3.4
1/4W
C4519
0.1 B
C4555
6.3V
R4544
0.1 B
680K
NC
0
0
4.8
4.8
4.8
5.0
1.9
2.6
4.0
3.3
3.3
5.0
5.0
0
2.2
0.8
2.3
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
ALWAYS
VDD
4Fsc
CLOCK
C-ROT
C-GND
C-VCC
SERAIL
5V
RF-SW
320FH
SLD
VSS
VX01
B
PLL
IN
DECODER
VCO
P
R
TIMMING
OUT
OUT
REC
PB
REC
AFC
APC
APC
DRIVER
AUTO-BIAS
VSS
CCD
CLAMP
BEFORE
IN
R
P
BGA
BGA
AFTER
CNC
BGA
R
P
VCA
PB
VCA
AMP
P
R
3.58M
BPF2
CLAMP
B.D
Main
B-UP
C-LPF
CONV
AMP
P
VCP
3.58M
ACC
AMP
BPF1
1
P P
R
2
+
3
PB-C
ACC
REG
4.21M
DET
4V
VIDEO
BPF
YNR/COMB
AGC
Sub
P
R
R
CONV
P
1/2
BAL
DETAIL
R
CLAMP
N.L.
ENH
PB-C
FBC
TC1
DEEM
P
Y-LPF
R
NL
NL
Y/C
NC1
P
EMPHA
EMPHA
MIX
R
R
P
AGC
FM
TC2
MOD
R-EQ
NORMAL
QV/QH
6DB
TEST
DOUBBLE
FM
SUB
LIM
DEM
LPF
SYNC
SEP
ALC
R
LINE
LPF
REC
P
AMP
MAIN
FM-EQ
DE-EM
V.SYNC
SEP
ALC
FM
PB
DET
VREF
S-EQ
P R
FM EQ
P R
P R
AGC
Y-VCC
VHS
SOPB
REC
MUTE
PB,EE
AMP
PB,EE
EQ
REC:LP<EP
AMP
PHASE
PHASE
MAIN
PB:EP
AUTO
FM
SP,LP
EQ
EQ
S
B
BIAS
AGC
EMPHA
Y-GND
fo-ADJ
Q-ADJ
FIL
FIL
DET
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
2.2
2.2
2.5
2.3
2.2
2.3
2.4
5.0
1.0
1.0
1.7
1.4
0
0
1.5
0.1
2.2
NC
C4551
13
8.2K
390P CH
C4552
R4532
0.1 B
22K
NC
C4542
0.0012 B
R4527
330K
C4537
0.01 B
14
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D
E
F
G
C4558
47
KA
C4561
0.01 B
C4559
0.1
B
0
BUFFER
Q4509
1.7
2SA1037AK
1.7
0
2.3
0
3.0
R4557
82K 1/4W
2.8
C4565
R4560
50V
1
KA
100K
3.1
C4574
50V
1
KA
3.1
C4570
50V
1
KA
C4566
2.6
50V
1
KA
2.0
C4572
TUNER_VIDEO
25V
10
KA
4.0
C4569
0.1
B
2.0
C4575
AUX_V[F/R/S]
C4567
25V
10
KA
2.3
50V
0.22
KA
2.3
C4576
C4564
25V
10
KA
1.6
10V
33
KA
2.9
3.6
NC
0
DUMMY_V.SYNC
L4509
4.9
P.CON+5V
22uH 0305
2.8
11
Y/C_VIDEO
1.8
C4568
50V
1
KA
VIDEO_OUT
5.0
0
BUFFER
5.0
W874
Q4511
P.CON+9V
KTA1504S_Y_RTK
C4580
0.1 B
C4581
16V
100
KA
15.6KHZ TRAP
L4507
2623003
NC
Y/C_AUDIO
CAUTION: DIGITAL TRANSISTOR
F
G
H
8
7
FROM/TO VCR MICON
Y/C_CLK
Y/C_DATA
Y/C_CS
H.SW
6
VIDEO_OUT
ENV_DET
VCR_A_MUTE
CTL+
CTL-
C_ROTARY
DUMMY_V.SYNC
V.REC_ST_H
H.AMP_SW1
COMP
Y/C_VIDEO
5
FROM/TO CHROMA/PROGRE/PIN
VD
FROM/TO REGULATOR
DVD_VIDEO
4
P.CON+5V
P.CON+9V
GND
FROM/TO DIGITAL COMB/TUNER
Y/C_VIDEO
TUNER_VIDEO
3
FROM/TO IN/OUT
AUX_V[F/R/S]
VIDEO_OUT
FROM/TO TV MICON
Y/C_VIDEO
2
PCB010
VMD332
1
H
G-10
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