Hitachi V-21W Color Frame, VBS Video, VBS Sync CHR GND Incom L2 AUDIO+ Audio AUX Video, Rly

Service information

CCU/VTR (28 pin male)＜CA-Z31＞

			A
	1	2	3	4
5	6			7	8
10					11 12
9

B C

13 15 16

14

Pin	Signal	Pin	Signal
A	+12V	11	COLOR FRAME
B	+40V	12	VBS VIDEO
C	SHIELD GND	13	VTR SAVE
D	POWER GND	14	BATT ALM
1	GL GND	15	SD GND
2	GL	16	VBS GND
3	R.G.B GND	17	INCOM L1
4	R/R-Y/C	18	CALL/TRIG

17 18

19 20

5	VTR TRG	19	SYNC CHR
6	REC/TALLY	20	AUX GND

21 22 23 24

D

CCU/VTR (26 pin male)＜CA-Z32＞

				A		B
1		2		3		4		5	6
7			8		9	10		11
12	13		14		15		16		17
18		19		20		21		22
			23		24

150 V OUT (5 pin male)＜CA-Z32＞

		7	G/Y/VBS		21	SYNC CHR GND
		8	B/B-Y		22	INCOM L2
		9	AUDIO(+)		23	SD
	10		AUDIO(-)		24	AUX VIDEO
Pin		Signal		Pin		Signal
A	+150V/+12V			12	PROMPT GND		VTR TRIG
B	POWER GND			13	PROMPT VIDEO		BATT ALM
1	VBS			14	INTER LOCK		TAPE IND
2	VBS GND			15	INCOM2		REC/TALLY
3	G/Y/VBS GND			16	GL		RET V CONT
4	G/Y/VBS			17	INCOM GND
5	R/R-Y/C			18	AUX VIDEO		PB VIDEO
6	R/R-Y/C GND			19	AUX GND		PB GND
7	B/B-Y			20	INCOM1		VTR SAVE/
							AUDIO MON
8	B/B-Y GND			21	GL GND		TAPE REMAIN
9	MIC(H)			22	SD2		C.F. PULSE
10	MIC(C)			23	SD1		VD
11	MIC GND			24	SD GND		C.SYNC

5

4

1	Pin	Signal
	1	NC
	2	RLY CONT
2	3	RLY CONT GND
	4	+150V OUT
3	5	0V

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