Sony SSC-M370 Service Manual page 42

SSC-M370/M370CE
IC
CXA1380AR (SONY)
C-MOS SAMPLE & HOLD AND AGC FOR CCD
— TOP VIEW —
INPUT
XSH1, XSH2 ; SAMPLE AND HOLD PULSE INPUTS FOR 1H DELAY LINE
PG XSHP, XSHD : SAMPLE AND HOLD PULSE INPUTS FOR CCD IMAGER
DATA XSP3, XSP2, XSP1 ; SAMPLE AND HOLD PULSE INPUTS FOR COLOR SEPARATION
4 cs CLP ; CLAMP INPUT FOR COLOR SEPARATION
Pers IRIS CLP : CLAMP INPUT FOR IRIS CONT
DET CLP : CLAMP INPUT FOR SIGNAL DETECT
eareas AGC CLP ; CLAMP INPUT FOR AGC
AGC CONT F3/F2/F1 CLP ; CLAMP INPUTS FOR FI, F2 AND F3
IRIS GC CS CCD SL : HIGH LUMINANCE DET LEVEL ADJ FOR INPUT SIGNAL
Hid. LEGER cS CCD GC ; HIGH LUMINANCE GAIN ADJ FOR INPUT SIGNAL
CSAGC GC ; HIGH LUMINANCE DET LEVEL ADJ FOR AFTER AGC
DET LEVEL: CSAGC SL ; HIGH LUMINANCE DET LEVEL ADJ FOR INPUT SIGNAL
cLP4 IRIS LEVEL ; WEIGHT ADJ INPUT FOR DET OUTPUT
IRIS GC : GAIN CONT INPUT FOR IRIS OUT
DET LEVEL : WEIGHT ADJ INPUT FOR DET OUTPUT
AGC CONT ; AGC AMPLIFIER GAIN CONT INPUT
AGC MAX : AGC AMPLIFIER MAX GAIN CONT INPUT
CLPI : CLAMP PULSE 1 INPUT
PBLK : PRE BLKG PULSE INPUT
WND ; WINDOW PULSE INPUT
cLP4 ; CLAMP PULSE 4 INPUT
OP IN + ; NON-INVERTING INPUT OF OPERATIONAL AMPLIFIER
OP IN — ; INVERTING INPUT OF OPERATIONAL AMPLIFIER
AGC SEL ; GAIN SELECT FOR AGC AMPLIFIER
PG IN ; CCD SIGNAL INPUT
DATA IN ; CCD SIGNAL INPUT
FSHI ; LOCK SPEED ADJ INPUT FOR COLOR SEPARATION S//H
OUTPUT
GY OUT ; GY OUTPUT
Fi, F2,F3 OUT :; Fl, F2 AND F3 OUTPUTS
AGC OUT ; AGC OUTPUT
CS OUT ; COLOR SEPARATION OUTPUT
IRIS OUT } IRIS OUTPUT
DET OUT : DET OUTPUT
PIN PIN VG OUT ; REGULATED DC OUTPUT
No |i70| symBon | RO |i70] SYMBOL | NO [170] SYMBOL | yo, [170] SYMBOL OP OUT ! OPERATIONAL AMPLIFIER OUTPUT
1 [4 XSH1 13] 1 CLP 1 | 25] | [DET LEVEL
2/0] pe our [14/3 PBLK | 26] | | AGC CLP [38/1 | DATA IN
3[o[ cy out [15] 7) WND © | acc our {s9/- | veci_ |
4 | O| #1 our [16[ 0] VG ouT | 28] 1 | OP IN+ [40] | XSP3
6 {O01 F2 our [17/0]! Ins out [29/1 [ OP N= [art t XSP2
6 | oO] F3 our }18| 1] Rs cip |30[o{ op our |a2{t | xsPi |
7 [41] cs cur _{19[ - GND | 31! 1 [AGC CONT] 43] - GND
@ |. lcs cop sc} 20| 1 | pet cup | 32{ 1 | AGC MAX | 44[ 1 | FSHI_ |
@ | 1 [es cco Gc] 21 | 1 [ims LeveL] 33]{ 1 | AGC Se. [45/1 | F3 CLP
iol of} cs our [22/1 1 ins Gc [34] 1 XSHP__| 46{ 1 | F2 CLP
i] 1 [es aGe Gc] 23] - voce 35[t xsHD_| 47/1 | Ft CLP
[iz] 1 (cs acc sc] 24] 0 | bet out [36] 1 CLP4 486i XSH2
AGC CLP IRISGC IRIS LEVEL DET LEVEL
3 26 22 j2t 25.
AGC SEL
AGC MAX 27
ace cont -3! AGC OUT
po in 22 BLKG DET 24
[| asc CLAMP CLEAN WINDOW chee OET OUT
20 Pp
PBLK
WND cLP1
DET cL
DATA wn 28 BLKG 17
LT Is CLAMP Sane ee ARIS_OUE
wND 18 iris cLP
woo 5» wao om Ses cep st
PBLKk 14» paix ener Tes cur
cre: epi
xsHp 24 MSE SLICE > see] ¢S OUT
cipa 28 A
cs ccb GC
oP ins 2 4 csacc GC
op in- 22 = F3 OUT
12 csace su
30
OP OuT
5
en FS OUT
16 {reo|
VG OUT
xsp3 40 te) ouT
XSP 2 At
42
Fsui
!
XSHT
Facip 48 48
roe ip 2 XSH2
fic ipa
SSC-M370 (J, UC) 5-35
SSC-M370CE (EK)