Panasonic NV-VZ14EN Service Manual page 114

G
C
a V_PB_C
F
Y
D/A
CONV
D/A B-Y
CONV
R-Y
D/A
CONV
E
D
C
C_SYNC B
I/F
REC
Y :8bit
C :4bit
(Y+C)
10bit
CBI
DICK
B
NRBIN
NRB_OUT
CPO0
CPO3
2FSC
A
1 2
IC4001(DSP)
DA_R 168
BUF
DA_B 147
BUF TO LCD/CVF
DA_G 169
TO BW/CVF
BWY0 146
BWYOUT
YOUT 160 CAM_Y
BUF
BUF CLAMP MOD
COUT 161 CAM_C
+
LIM BLK
MOD
BUF CLAMP
LPF
SUB CARRIER
MODULE
PBFMI (AINT) 220
SVHSOUT 139 S_DET_L
Y
FM FB
A/D HPF
DEMO CLAMP
DO
N.L EMPH
S DET
Y
DET Y
REC SUB EMPH
D. E
LPF YNR
N.L DE_EMPH
SUB DE_EMPH
Y
REC PB
Y
REC PB REC PB
CHROMA
LOGIC
SYNC
SEP
Y
Y
REC_Y Y
SYNC
ADD CLIP
PB PB_C C C
PB REC
HPF
ACC C
LPF
C
HiFi
REC PB
TRAP
C
ACC
DET
C
C
BURST ADD BURST
P.BURST ADD ENCODER EMPH
Chroma
APC
Logic
DET
C MUTE C
GAIN BURST L
I/F P.BURST
CTL DE_EMPH CNR
ERASE
DOCK Y
3 4
JIG_CONN.
11
CN25
Y+C
Y
C
IC4701
(V OUT)
2
12 15 9
Y/C Y/C MIX IC4702
MIX &6dB AMP
(V OUT)
IC3501
6 4 2 7
(VTR ASP)
Q4701 BUF BUF
Q4702
PB_C
Y
C C
21
V_PB_C
PB_FM
C V PB F 25
G. EQ
Q3505
V_REC_C
S_DET+ 19 REC_C
SW
C
V_REC_F
REC_FM
20
Y
31 CLK
SCK3
FROM
SO3 32 DATA
CPU V_ASP_CS 33 LOAD
2FSC
28 2FSC
27
CR DET
C3514
MAIN EMPH
Y Y REC_FM OUT 211
W/D CLIP FM GAIN
D/A
MOD CTL
Y MAIN
DE_EMPH
REC Y
S_ET
H SW
LPF
PC1
PB
Y Y
FF LNC GAIN
NC/PC2 MUTE I/F
CLAMP PBYNR CTL
DOCK
Q4001
C SYNC 179
SW
C REC_C OUT 212
GAIN
MUTE D/A
CTL
C
C
DECODER
COMB
FSC2OUT 239
5 6 7
CH2
PB AMP
SW
CH4
PB AMP
C
A/D
LPF
LPF
CH1
PB AMP
FM
P. EQ TRAP
AGC
CH3
PB AMP
CH2
CURRENT
AMP
SW
CH4
CURRENT
C C
REC_C AMP
EQ
BUF
+
Y Y Y Y
D/A
LPF HPF TRAP
LPF CH1
CURRENT
AMP
SERIAL
I/O
CH3
CURRENT
AMP
1/2 CR
Y V_REC_F
S_DET_L
D4001
S_DET+
FROM CPU
V_PLS_ON
C
V_REC_C
2FSC
NV-VZ14EG/EGE/EGM, NV-VZ15B/EG/EGE/EGM/EN, NV-VZ55EG/EGM
8 9
J504
A/V OUT
Y+C 2
1
1
Y
3
J505
Y
C 4
C S OUT
2
CN5
Q3502
13
4
CH2_S
12
CT
CH2
SW2
5
CH2_F
Q3502
10
6
CH4_S
CT 9
CH4
SW4
7
CH4_F
Q3501
6
8
CH1_S
CT 5
CH1
SW1
9
CH1_F
Q3501
3
10
CH3_S
CT 2
CH3
SW3
11
11
CH3_F
R/T
8 VIDEO HEAD
4
1
NOTE)
: For SVHS Model
CAMERA AND Y/C BLOCK DIAGRAM
10 11