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VIDEO MAIN SIGNAL PATH IN REC MODE VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE AUDIO MAIN SIGNAL PATH IN REC MODE AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
A15 A16 A17 A18 A19 A1 A20 A2
R :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION (A/B/C/D)
V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION 12.4 0.5
R4914 R4920 R4926
A :TO Hi-Fi AUDIO SECTION 22K 4700 39K JK4904
Q4905 0 Q4906 0 K2HA203B0012
T :TO TIMER SECTION 2SD601A 2SD1328 LB4909
G (AV2 PB:ON) 0 (RGB ON:ON) VLP0147
1
-0.2 AUDIO
2.7 QR4901 0.5 0
OUT (R)
C4952 C4953
UN2215 QR4902 4.4 470P 47P
(SWITCHING) UN2212 2
R4917 R4916 D4903 0 (RGB OFF H :ON) LB4910
VLP0147 AUDIO
22K 470 MA165 OUT (L)
3
A AV2 A IN (L) A11
R4918 R4919 R4915 C4954 C4955
A AV2 A IN (R) A10 470K 18K A21 470P 47P
15K
A AV2 A OUT (L) A9
A AV2 A OUT (R) A8
S AV1 PB H A7
A AV1 A IN (L) A6
A AV1 A IN (R) A5
A AV1 A OUT (L) A4 TW4503 TW4504
A AV1 A OUT (R) A3 LB4907
R TUNER VIDEO A2 VLP0147
F R RFC VIDEO OUT A1 A3
A4
C4920 C4924 LB4908
0.1 0.1 C4916 C4915 VLP0147
C4925 R4921 C4926 100P 100P
0.1 4700 0.01 AV1
TW4505 TW4506 JK4902
K1FB121B0003
S AV2 PB H LB4905 (TV)
C4918 C4910 C4919 R4922 C4917 C4923 LB4913 LB4912 C4936
0.01 0.1 0.1 4700 0.1 6V330 0 0 0.1 VLP0147 1 1 AUDIO OUT CH2 (R)
A5 2 2 AUDIO IN CH2 (R)
A6 3 3 AUDIO OUT CH1 (L)
0 4.8 2.0 2.7 1.9 0 1.9 0.1 2.3 4.8 2.2 2.2 2.3 2.0 2.3 4.8 1.9 0.1 2.0 4.4 2.1 LB4906 4 4 GND (A)
C4914 C4911 VLP0147 C4913 C4912
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 470P 470P 47P 47P 5 5 GND (BLUE)
C MUTE C MUTE CPN C FUNC V IN3 FUNC CPS EXT V IN2 VCC V OUT V OUT GND CPN Y CPN C CPS CTL CPN Y AV1 CPN C RGB V IN1 6 6 AUDIO IN CH1 (L)
CTL1 CTL2 IN1 SW P1 SW P2 IN1 CTL5 AV2 AV1 OUT OUT OUT VCC IN2 S IN IN2 OFF 7 7 BLUE
H H LB4901 8 8 PB +12V
0.22u
E L4902
33u
INTER- CLAMP CLAMP CLAMP CLAMP CLAMP A7
9
10
9
10
GND (GREEN)
FACE
R PS 12V 11 11 GREEN
12 12
C4958 13 13 GND (RED)
0.1
VIDEO OUTPUT VIDEO OUTPUT 14 14 GND (BLANK)
SELECT SW SELECT SW 15 15 RED
(AV2) (AV1) + A21 16 16 BLANKING
L4903 R4911 17 17 GND (V OUT)
33u MUTE 75 18 18 GND (V IN)
R PS 5V A19 19 19 VIDEO OUT
A17 20 20 VIDEO IN
C4957 21 21 GND
6V330 R4909
75
CPS/Y OUTPUT CPN C OUTPUT TW3002 TW3004
SELECT SW & SELECT SW &
D SUPERIMPOSE SUPERIMPOSE
MUTE MUTE LB4903
VLP0147
A8
A9
LB4904
C4909 C4908 VLP0147
470P 470P
IC4902 AV2
LA73023V JK4901
K1FB121B0003
LB4901 (DECODER/EXT)
VLP0147 1 1 AUDIO OUT CH2 (R)
A10 2 2 AUDIO IN CH2 (R)
A11 3 3 AUDIO OUT CH1 (L)
LB4902 4 4 GND (A)
C4906 C4907 VLP0147 C4905 C4904
MUTE MUTE MUTE 470P 470P 47P 47P 5 5 GND (BLUE)
C 7
6 6 AUDIO IN CH1 (L)
7 BLUE
CPS/Y CPN C 8 8 AV2 +12V
INPUT INPUT VIDEO INPUT 9 9 GND (GREEN)
SELECT SELECT SELECT SW
SW SW A15 10 10 CONTROL
11 11 GREEN
12 12 DATA
13 13 GND (RED)
14 14 GND (BLANK)
15 15 RED
CLAMP CLAMP CLAMP CLAMP CLAMP A20 16 16 BLANKING
R4906 17 17 GND (V OUT)
S VIDEO OUT B1 75 18 18 GND (V IN)
V VIDEO IN B2 A18 19 19 VIDEO OUT
S PROG H B3 IIC BUS A16 20 20 VIDEO IN
INTERFACE 21 21 GND
R4907
B 75
POWER
SAVE CPN C Y DC CPS Y DC CPN C ADR CPS CPN C CPN Y CPS REG REF CPN C EXT CPN Y EXT V IN5
DATA CLOCK CTL IN3 CTL IN3 ADJ IN1 CTL IN1 GND OUT OUT OUT FIL V IN4 DC IN2 CTL1 IN2 CTL2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
2.8 2.9 2.0 2.8 2.0 2.8 2.0 1.3 1.2 1.9 2.0 2.0 0.1 1.9 4.1 1.9
(1.7)
R4923 R4924 LB4911 C4928 C4929 C4930 C4931 C4943 C4932 C4933 C4934 C4935 0.4 D4901 D4902
680 680 0 0.1 0.01 0.1 0.1 0.1 0.1 0.01 0.1 0.01 R4913 MA4075NM MA4075NM
10K
0 Q4904
TW3023 TW3022 2SD601A
(PROG H :ON)
C4927 0.5
0.01 R4912 2.8
S IO IIC DATA 10K
0 Q4903
S IO IIC CLOCK
R4935
2SD601A
0
(PROG H :ON) NV-HV65EC,
A R GND
2.9
R GND (AV) HV60EB/EBL/EC/EP,
B4 B5 B1 B2 B3 B4 B5
HV55EC,HV50EC
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS RECORD MODE THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE NOTE:DO NOT ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
INPUT/OUTPUT SECTION
WITH PAL COLOUR SIGNAL.(SP MODE) WITH PAL COLOUR SIGNAL.(SP MODE) ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST. SCHEMATIC DIAGRAM
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