Sharp XL-3000V service manual IC11V, Buffer AMP, Video CD Encoder

IC11V

NJM4565M

BUFFER AMP.

XL-3000V

VDAC	CNW802V	CNS802
	1
AGNDV	2	1
	3	2

27MHz

	DSCD7	80	79	78
81		PCLK2X	PCLK	VCC
82	HSYNC
83	DSC_D6
84	VSYNC
85	DSC_D5
86	YUV7

TC100V

77	76	75
VSS		VSS

7

6

5

X1V

27MHz

74	73	72	71	70	69
XIN	VCC	VSS	XOUT	AUX3	AUX4

				1
– +		+ –		2
				3
8			4
											V_AMP				Q12V
68	67	66	65	64	63	62	61	60	59	58	57	56	55	54	53	52	51
AUX5	AUX6	VCC	ACAP	VDAC	VSSAV	VSSAV	YDAC	VCCA	VCCA	CDAC	VSSAV	VSSAV	COMP	RSET	VREFM	VREF	VSSA
																	MIC2 50
																	MIC1 49
																	AOL+ 48
																	AOL- 47
																	AOR- 46
																	AOR+ 45

L_CH	4	3	PWB
AGNDA
	5	4
			MAIN
R_CH
	6	5
+5V
	7	6	TO
DGND
	8	7
+12V
	9	8

CNP804V
BUSY	1	PWB
VD_DI	2
STB	5	DISPLAY
VD_DO	3
ACK	4	FROM
DGND	6
CLID OUT	7

87	YUV6																													VCCA 44
88	YUV5																												VREFP 43
89	YUV4														IC14V															VCM 42
90	VCC																													VSSA 41
91	VSS													ES3883F																AUX15 40
92	YUV3										VIDEO CD ENCODER																			AUX14 39
93	DSC_D4																											LA18/AUX13 38
94	YUV2																													RBCK 37
95	DSC_D3																													AUX12 36
96	YUV1																													AUX11 35
97	DSC_D2																													AUX10 34
98	YUV0				VCC	DSCCLK	AUX0	DSCD0	AUX1	DSCSTB	AUX2	DCLK	RST	AUX7	MUTE	VCC	MCLK	AUX8	TWS	AUX9	TSD	TBCK	RWS	RSTOUT	VSS	VSS	SQCK	SQSO		RSD 33
99	VSS																													VCC 32
	DSC_D1
100	VSS																													VSS 31
	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
																	AUDIO CLK	LR		AUDIO DATA	BCLK

Figure 25 BLOCK DIAGRAM (6/6)

– 25 –

CNP801V

DGND

/RST	1
	2
BUS0
	3
BUS1
	4
BUS2		PWB
	5
BUS3
BUCK	6	MAIN
	7
/CCE
	8	TO
PICK_IN	9

LRCK	10
BCK
	11
DATA	12