DVR-RT602H-S
34
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.3 SERVICE VCR ASSY (1/7)
L115
1uH
L114
1uH
L113
1uH
L4601
22uH
0305
L103
100uH 0305
L101
100uH
0305
L104
100uH
0305
TP102
H.SW
TP103
V.ENV
W803
W815
Q105
KTC3875S_Y_RTK
PB SW
Q101
KTC3875S_Y_RTK
NORMAL AUDIO
REC ST SW
Q102
KTC3203_Y
OSC
Q104
KTC3875S_Y_RTK
PB SW
C4627
4.7
50V
KA
C4605
1
50V
KA
C4614
0.47
50V
KA
C4625
47
16V
KA
C4601
0.47
50V
KA
C4608
2.2
50V
KA
C105
220
6.3V
KA
R4625
820
R4604
2.7K
R4603
2.2K
R4624
1.8K
R4605
2.2K
R110
47K
R137
39K
R107
330K
R104
220
R111
8.2K
R112
18K
R4627
1K
R4626
1K
R106
4.7K
R103
10K
R101
2.2K
R102
3.3
1
/4W
R105
4.7K
R109
5.6K 1/4W
C4623
0.01 B
C4626
0.1
B
C4606
0.022
B
C4622
0.001
B
C4603
0.1
B
C4613
0.0022
B
C4611
0.0022
B
C4618
0.1
B
C4604
0.01
B
C113
C125
0.01 B
C124
0.01 B
C123
0.01 B
C122
0.01 B
C121
0.01 B
C112
0.1
B
C108
0.01 F
C117
1 B
C115
0.001
B
C120
100P
CH
C110
0.01 B
C127
10P
CH
C106
0.033
100V
MMTV
C103
0.0047 B
C102
0.01
B
C104
0.01
B
C107
220PCH
L102
1626011
COIL,BIAS OSC
1
2
3
4
5
6
C4624
0.47
50V
KA
C118
4.7
50V
KA
C109
47
16V
KA
C114
22
16V
KA
C181
4.7
50V
KA
C111
10
25V
KA
C119
10
25V
KA
C101
33
10V
KA
CP103
B2013H02-2P
1
2
CP101
TOC-C09X-A1
1
2
3
4
5
6
7
8
9
Q103
KRA103SRTK
PB SW
CD102
2F041508
FFC
CP102_1
IMSA-9604S-04C
1
2
3
4
IC101
HA118225F
Y/C/AUDIO/HEAD AMP IC
IC4601
LA70100M-MPB
SECAM_CHOMA_IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
4
5
6
7
8
9
D101
1SS133
OSD_V_IN
C.SYNC
OSD_V_IN
SECAM_IN
P.CON+5V_B
AUDIO_MUTE-H
CTL+
CTL-
ENV.DET
DUMMY_V.SYNC
V_H.SW
V.REC_ST-H
SDA_V
VV-H
SCL_V
S_DET_OUT
MESECAM-H
VV-H
SECAM_IN
SECAM-H
C.SYNC
SWV_VCR
S_REC_IN
MESECAM-H
ENV.DET
P.CON+5V_B
GND
S_REC_IN
P.CON+5V_B
NORMAL_A_IN
SECAM-H
SP-L
NORMAL_A_OUT
HF1
FSC
SP_COM
HF2
SP-R
HF_COM
EP-L
EP_COM
EP-R
HF1
HF_COM
HF2
SP-R
SP_COM
SP-L
EP-R
EP_COM
EP-L
CTL-
CTL+
P.CON+5V_B
V.REC_ST-H
P.CON+5V_B
V.REC_ST-H
P.CON+5V_B
FROM/TO HEAD AUDIO CONTROL
NC
NC
NC
NC
NC
2.5
NC
NC
NC
0
4.0
1.9
2.5
0
2.5
2.5
3.0
0
0.4
0
3.5
2.4
0
3.2
0
0
2.2
2.0
2.2
0.4
5.0
5.0
2.2
2.3
2.5
0.6
0.3
2.0
PB-H
to MUTE
to MUTE
to REC KIKKER
to PB AGC
to SYNC GATE
LOGIC
CONTROL
Filter Adj.
AFC
VCO
4.43M
CTL
MODE
GEN
BGP
/V-SEP
SYNC GATE GEN
Buffer
Buffer
1.1M
CHOROMA
X 2
BPF
2.2M
X 2
BELL
PB
PB
TRAP
2.2M
ANTI BELL
REC
F0 CTL
4.3M BELL
ANTI BELL
BELL
1.1M
BPF
1.1MHz
REC
MUTE
PB
REC
REC
PB
GATE
1/4
SYNC
BPF
TRAP
2.2M
4.3M
LIM
BPF
4.3MHz
PB
BELL
REC
PB
MUTE
GATE
TRAP
AGC
SYNC
REC
/PB
ANTI BELL 2.2M
Buffer
BELL
4.3M
ANTI BELL
4.0V
REG
REC
AMP
AGC
DET
DET
SECAM
NC
NC
FROM/TO VCR MICON
FROM/TO IN/OUT
FROM/TO REGULATOR1
0
0.7
0
0
AUDIO REC
AUDIO PB
CTL+
CTL-
0
0
4.7
5.0
5.0
5.0
5.0
4.7
5.0
0.7
0
5.0
5.0
0.5
FROM/TO Hi-Fi
FE HEAD(HOT)
FE HEAD(GND)
FROM/TO FULL ERASE HEAD
EP/LP-CH2 (L)
EP/LP COM
SP COM
HF COM
EP/LP-CH1 (R)
HF2 (L)
HF1 (R)
SP-CH2 (L)
SP-CH1 (R)
FROM/TO CYL
A
1/7
A
2/7
A
3/7
A
5/7
A
7/7
A
1/7
SERVICE VCR ASSY (VXX3190)
• Y/C AUDIO BLOCK
UN4001
CYLINAER UNIT
H5001
HEAD AUDIO
CONTROL ASSY
1