diff --git a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/committee/schedules/controller/SchedulesApiController.java b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/committee/schedules/controller/SchedulesApiController.java
index fc43ef9..c57d79b 100644
--- a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/committee/schedules/controller/SchedulesApiController.java
+++ b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/committee/schedules/controller/SchedulesApiController.java
@@ -151,13 +151,13 @@ public class SchedulesApiController {
 	(
 			@AuthenticationPrincipal LoginVO user,
 			HttpServletRequest request,
-			@PathVariable("scheduleId") String schdulId
+			@PathVariable("scheduleId") String strSchdulId
 	) throws Exception {
 
 		ResultVO resultVO = new ResultVO();
-		Long test = Long.valueOf(schdulId);
+		Long schdulId = Long.valueOf(strSchdulId);
 		try {
-			resultVO = egovIndvdlSchdulManageService.deleteSchedule(resultVO, request, test);
+			resultVO = egovIndvdlSchdulManageService.deleteSchedule(resultVO, request, schdulId);
 		} catch (Exception e) {
 			resultVO.setResultCode(ResponseCode.FAILED.getCode());
 			resultVO.setResultMessage(e.getMessage());
diff --git a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/contents/popUp/controller/PopUpApiController.java b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/contents/popUp/controller/PopUpApiController.java
index 87e9847..4f48dff 100644
--- a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/contents/popUp/controller/PopUpApiController.java
+++ b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/contents/popUp/controller/PopUpApiController.java
@@ -129,7 +129,6 @@ public class PopUpApiController {
 	@ApiResponses(value = {
 			@ApiResponse(responseCode = "200", description = "등록 성공"),
 			@ApiResponse(responseCode = "403", description = "인가된 사용자가 아님"),
-			@ApiResponse(responseCode = "900", description = "입력값 무결성 오류")
 	})
 	@PutMapping(value = "/contents/api/popup-manage/{popupId}")
 	public ResultVO contentsApiPopUpManageUpdate(
@@ -162,6 +161,44 @@ public class PopUpApiController {
 
 	}
 
+	@Operation(
+			summary = "팝업 비활성화 API",
+			description = "관리자 단에서 '컨텐츠 관리' > '팝업 관리' 페이지에서 팝업을 비활성화 API. 삭제가 아닌 비활성화 임. 삭제는 없음.",
+			tags = {"PopUpApiController"}
+	)
+	@ApiResponses(value = {
+			@ApiResponse(responseCode = "200", description = "등록 성공"),
+			@ApiResponse(responseCode = "403", description = "인가된 사용자가 아님"),
+	})
+	@DeleteMapping(value = "/contents/api/popup-manage/{popupId}")
+	public ResultVO contentsApiPopUpManageDelete
+			(
+					@AuthenticationPrincipal LoginVO user,
+					HttpServletRequest request,
+					@PathVariable("popupId") String strPopupId
+			) throws Exception {
+
+		ResultVO resultVO = new ResultVO();
+		Long popupId = Long.valueOf(strPopupId);
+		try {
+			resultVO = popUpApiService.contentsApiPopUpManageDelete(resultVO, request, user, popupId);
+		} catch (Exception e) {
+			resultVO.setResultCode(ResponseCode.FAILED.getCode());
+			resultVO.setResultMessage(e.getMessage());
+		}
+
+		System.out.println(
+				"\n--------------------------------------------------------------\n" +
+						request.getRequestURI() + " OUT:" +
+						"\n--------------------------------------------------------------\n" +
+						"resultVO.toString():" + "\n" +
+						resultVO.toString() + "\n" +
+						"\n--------------------------------------------------------------\n"
+		);
+
+		return resultVO;
+	}
+
 	@Operation(
 			summary = "팝업 내용 불러오기 API",
 			description = "관리자 단에서 '컨텐츠 관리' > '팝업 관리' 페이지에서 저장된 팝업을 불러오는 API",
diff --git a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/contents/popUp/service/impl/PopUpApiServiceImpl.java b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/contents/popUp/service/impl/PopUpApiServiceImpl.java
index 844dfd4..c9261a3 100644
--- a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/contents/popUp/service/impl/PopUpApiServiceImpl.java
+++ b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/admin/contents/popUp/service/impl/PopUpApiServiceImpl.java
@@ -226,7 +226,33 @@ public class PopUpApiServiceImpl extends EgovAbstractServiceImpl implements PopU
 
 	@Override
 	public ResultVO contentsApiPopUpManageDelete(ResultVO resultVO, HttpServletRequest request, LoginVO user, Long popupId) throws Exception {
-		return null;
+		System.out.println(
+				"\n--------------------------------------------------------------\n" +
+						request.getRequestURI() + " IN:" +
+						"\n--------------------------------------------------------------\n" +
+						"popupId:" + "\n" +
+						popupId + "\n" +
+						"\n--------------------------------------------------------------\n"
+		);
+
+
+		Map<String, Object> response = tnPopupMngRepository.spDeleteTnPopupMng(
+				popupId.intValue(),
+				"admin",
+				null,
+				null,
+				null
+		);
+
+		Map<String, Object> dto = new HashMap<String, Object>();
+		dto.put("errorMessage", response.get("_error_message") );
+		dto.put("popupId", popupId );
+
+		resultVO.setResult(dto);
+		resultVO.setResultCode(ResponseCode.SUCCESS.getCode());
+		resultVO.setResultMessage(ResponseCode.SUCCESS.getMessage());
+
+		return resultVO;
 	}
 
 
diff --git a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/commonCode/repository/TnPopupMngRepository.java b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/commonCode/repository/TnPopupMngRepository.java
index 710c85f..b0403f2 100644
--- a/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/commonCode/repository/TnPopupMngRepository.java
+++ b/kcsc-back-end/src/main/java/com/dbnt/kcscbackend/commonCode/repository/TnPopupMngRepository.java
@@ -76,6 +76,23 @@ public interface TnPopupMngRepository extends JpaRepository<TnPopupMng, TnPopupM
             @Param("_error_message")        String          errorMessage
     );
 
+
+    @Query(value = "CALL sp_delete_tn_popup_mng (" +
+            ":_popup_seq, " +
+            ":_modi_id, " +
+            ":_result_count, " +
+            ":_result_code, " +
+            ":_error_message)",
+            nativeQuery = true)
+    Map<String, Object> spDeleteTnPopupMng(
+            @Param("_popup_seq")        Integer       popupSeq,
+            @Param("_modi_id")          String        modiId,
+            @Param("_result_count")     Integer       resultCount,
+            @Param("_result_code")      String        resultCode,
+            @Param("_error_message")    String        errorMessage
+    );
+
+
     @Procedure("sp_is_valid_tn_popup_mng_id")
     int spIsValidTnPopupMngId( Integer        popupSeq );