Avio (F4) Block Diagram - Panasonic AJ-SD93P/E Service Manual

AVIO (F4) BLOCK DIAGRAM

OPTJACK BOARD
P1 P14 P5 P3001
VIDEO 1 IN 2 VIDEO 1 IN 28A
P1 P14 P5 P3001
VIDEO 2 IN
4 VIDEO 2 IN 30A
P1 P14 P5 P3001
3 VIDEO 3 IN 32A
VIDEO 3 IN
P5 P3001
12C AVIO CLK 61A
FROM (F3)
12C AVIO DAT 61B
DPROC BOARD
SYS RST L 62A
OPTJACK BOARD
P2 P13 P5 P3001
IC3302, 3307, 3311
13
REF IN REF IN 26A
REF OUT
P5 P3001
FRON (F2)
AVIO YC DATA 68A/B-
AVMON BOARD
(0-9) 72A/B
P3001
P5
FRON (F1)
SC ADJ DC 45B
SERVO BOARD
P3001
P5
TC OUT BUF 59A
FROM / TO (F3)
TC IN BUF 58B
DPROC BOARD
9P RX 37B
9P TX 38A
OPTJACK BOARD
P2 P13 P5
P3001
2 26 9P TX A 38B
7 27 9P TX B 38A
9 PIN
8 28 9P RX A 37B
REMOTE
3 29 9P RX B 37A
TC OUT
23 28 TC OUT 37B
TC IN 24 29 TC IN 37A
P1 P14 P5
P3001
12/13 CH1 IN H/C 6A/7A
CH1 IN
P1 P14 P5 P3001
16/17 CH2 IN H/C 8B/9B
CH2 IN
P5
P1 P14 P3001
CH3 IN 24/25 CH3 IN H/C 11A/12A
P2 P13 P5 P3001
15/16 CH4 IN H/C
CH4 IN 13B/14B
P5 P3001
DASD12 56B
FROM (F3)
DPROC BOARD
DASD34 57A
X3100
27MHz
IC3107
IC3101
XTAL XTAL1
LPF & AMP
AIN11(Composite)
P10-P19
AIN10(Y/C-Y)
LPF & AMP
AIN12(Y/C-C) LLC1
WIDE DET
HS/CS
LPF & AMP AIN6(Y)
FIELD/DE
AIN5(Pb)
SFL/SYNC_OUT
LPF & AMP
AIN4(Pr)
SDA1/SDA2
SCLK1/SCLK2
RESET
Q3300, 3302, IC3301, 3312
BURST
Q3301, 3313, SEP
SYNC
SEP
IC3301, 3, 5, X3300, 1
27MHz PLL
TRANSMITTER/
RECEIVER
IC3600, 1, 3
BUFFER
AMP
IC3600, 1, 6
BUFFER
AMP
IC4201, VR4200
IC4001, 3, 5 IC4007, 9 IC4205
IMPEDANCE LEVL
AMP
SELECT SELECT
IC4202, VR4201
IC4002, 4, 6 IC4008, 10
IMPEDANCE LEVL
AMP
SELECT SELECT
IC4203, VR4202
IC4100, 2, 4 IC4106, 8
IC4206
IMPEDANCE LEVL
AMP
SELECT SELECT
IC4204, VR4203
IC4101, 3, 5 IC4107, 9
IMPEDANCE LEVL
AMP
SELECT SELECT
IC3400
DEC_YC[0-9]
DECODER
DEC_CLK27M
DEC_HD
DEC_FRM
SFL
AIN L
REF_BURST
WIDE_L
REF_H
REF_FRM
REF_BP
ENC_CLK27M
ERR
WND
ENC_Y[0-9]
DAC
REF_CLK27M
ENCODER
ENC_PB[0-9]
DAC
ENC_PR[0-9]
DAC
IC4207, 11 IC4502
IC4500, QR4500, Q4500
REF DE- LEVL
LEVEL EMPHASIS SELECT
A/D
D/A
IC4208, 12 IC4501, QR4501, Q4501 IC4503
REF DE- LEVL
LEVEL EMPHASIS SELECT
IC4209, 13
IC4600, QR4600, Q4600 IC4602
REF DE- LEVL
LEVEL EMPHASIS SELECT
A/D
D/A
IC4210, 14 IC4601, QR4601, Q4601 IC4603
REF DE- LEVL
LEVEL EMPHASIS SELECT
P3001
IC3500
REC YC
BUFF
(0-7)
P3001
IC3501
INCOME CF
INCOME FRM
BUFF
INCOME HD
INCOM CLK27
IC3503
P3001
REF IN CLK27
BUFF
REF IN FRM
REF IN CF
IC3204
Q3202, 4, 9, 10
P3001
LPF &
AMP VIDEO 1 OUT
AMP
+5V
VR3202
QR3200
Q3201, 7, 8
P3001
LPF &
AMP
VIDEO 2 OUT
AMP
VR3201
QR3201
Q3200, 5, 6
P3001
LPF &
AMP
VIDEO 3 OUT
AMP
VR3200
Q4502 Q4504, 6
IC4504, 6
P3001
MUTE AMP MUTE CH1 OUT H/C 16A/17A
Q4503 IC4505, 7 Q4505, 7
P3001
MUTE AMP MUTE CH2 OUT H/C 18B/19B
IC4604, 6 Q4604, 6
Q4602
P3001
CH3 OUT H/C 21A22A
MUTE AMP MUTE
Q4632 IC4605, 7 Q4605, 7
P3001
CH4 OUT H/C 23B/24B
MUTE AMP MUTE
P3001
ADSD12
ADSD34
P5
47A/B-
50A/B
P5
53B
TO (F3)
DPROC BOARD
54A
54B
52B
P5
65B
TO (F2)
66B
AVMON BOARD
67A
OPTJACK BOARD
P5 P13 P2
40A 2 VIDEO 1 OUT
P5 P13 P2
42A 4
VIDEO 2 OUT
P5 P13 P2
3
44A VIDEO 3 OUT
P5 P14 P1
8/9
CH1 OUT
P5 P14 P1
20/21
CH2 OUT
P5 P14 P1
28/29
CH3 OUT
P5 P13 P2
19/20
CH4 OUT
P5
57B
TO (F3)
DPROC BOARD
58A